<SEC-DOCUMENT>0001466593-21-000034.txt : 20210504
<SEC-HEADER>0001466593-21-000034.hdr.sgml : 20210504
<ACCEPTANCE-DATETIME>20210504091740
ACCESSION NUMBER:		0001466593-21-000034
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		16
CONFORMED PERIOD OF REPORT:	20210503
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20210504
DATE AS OF CHANGE:		20210504

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Otter Tail Corp
		CENTRAL INDEX KEY:			0001466593
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				270383995
		STATE OF INCORPORATION:			MN
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-53713
		FILM NUMBER:		21886283

	BUSINESS ADDRESS:	
		STREET 1:		215 S CASCADE ST
		STREET 2:		PO BOX 496
		CITY:			FERGUS FALLS
		STATE:			MN
		ZIP:			56538-0496
		BUSINESS PHONE:		866-410-8780

	MAIL ADDRESS:	
		STREET 1:		215 S CASCADE ST
		STREET 2:		PO BOX 496
		CITY:			FERGUS FALLS
		STATE:			MN
		ZIP:			56538-0496

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Otter Tail Holding Co
		DATE OF NAME CHANGE:	20090618
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>ottr-20210503.htm
<DESCRIPTION>8-K
<TEXT>
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xlink:href="ottr-20210503.xsd"></link:schemaRef></ix:references><ix:resources><xbrli:context id="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0001466593</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2021-05-03</xbrli:startDate><xbrli:endDate>2021-05-03</xbrli:endDate></xbrli:period></xbrli:context></ix:resources></ix:header></div><div id="i4fd0c9919634462b96388ee454091c63_1"></div><div style="min-height:54pt;width:100%"><div><span><br/></span></div></div><div style="text-align:center"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:12pt;font-weight:700;line-height:120%">UNITED STATES</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:12pt;font-weight:700;line-height:120%">SECURITIES AND EXCHANGE COMMISSION</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">WASHINGTON, D.C. 20549</span></div><div style="margin-top:9pt;text-align:center"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:18pt;font-weight:700;line-height:120%">FORM&#160;<ix:nonNumeric contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503" name="dei:DocumentType" id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGV4dHJlZ2lvbjo5MDY1NjAxYWY5MDc0NjZhOGI4YmZkZGZmYmFmYTZhZF8xNzAw_2ec8d153-5451-4ef9-82c2-4cc1b35ef5f9">8-K</ix:nonNumeric></span></div><div style="margin-top:12pt;text-align:center"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">CURRENT REPORT</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934</span></div><div style="margin-top:12pt;text-align:center"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Date of report (Date of earliest event reported):&#160;<ix:nonNumeric contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503" format="ixt:datemonthdayyearen" name="dei:DocumentPeriodEndDate" id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGV4dHJlZ2lvbjo5MDY1NjAxYWY5MDc0NjZhOGI4YmZkZGZmYmFmYTZhZF8yMjI_ca69ef93-dd4b-4b4d-ab76-50b897ee672e">May&#160;3, 2021</ix:nonNumeric></span></div><div style="margin-top:12pt;text-align:center"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:24pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503" name="dei:EntityRegistrantName" id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGV4dHJlZ2lvbjo5MDY1NjAxYWY5MDc0NjZhOGI4YmZkZGZmYmFmYTZhZF8xNjk1_c3789f0a-ab6d-40ab-8306-17f9b7b4974e">OTTER TAIL CORPORATION</ix:nonNumeric></span></div><div style="margin-bottom:12pt;text-align:center"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(Exact name of registrant as specified in its charter)</span></div><div style="margin-bottom:6pt;margin-top:6pt"><table style="border-collapse:collapse;display:inline-table;vertical-align:top;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:32.233%"></td><td 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Employer Identification No.)</span></div></td></tr></table></div><div style="margin-top:9pt;text-align:center"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503" name="dei:EntityAddressAddressLine1" id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGV4dHJlZ2lvbjo5MDY1NjAxYWY5MDc0NjZhOGI4YmZkZGZmYmFmYTZhZF8xNjk3_cffec221-3173-441d-8f12-4f845117b99a">215 South Cascade Street,&#160;P.O. 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id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGV4dHJlZ2lvbjo5MDY1NjAxYWY5MDc0NjZhOGI4YmZkZGZmYmFmYTZhZF80Mzc_8aa56540-acec-4aad-a7a9-168a4812c221">866</ix:nonNumeric>)&#160;<ix:nonNumeric contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503" name="dei:LocalPhoneNumber" id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGV4dHJlZ2lvbjo5MDY1NjAxYWY5MDc0NjZhOGI4YmZkZGZmYmFmYTZhZF8xNjkz_1fc2a68d-3115-4d95-937b-86d416d1797f">410-8780</ix:nonNumeric></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">(Registrant&#8217;s telephone number, including area code)</span></div><div style="margin-top:12pt;text-align:center"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Not Applicable</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">(Former name or former address, if changed since last report)</span></div><div style="margin-top:18pt;text-align:center"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</span></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503" format="ixt-sec:boolballotbox" name="dei:WrittenCommunications" id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGV4dHJlZ2lvbjo5MDY1NjAxYWY5MDc0NjZhOGI4YmZkZGZmYmFmYTZhZF8xNzA4_ed6e65e2-f42f-4c0f-a1f3-de126cc63a46">&#9744;</ix:nonNumeric>&#160;Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</span></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503" format="ixt-sec:boolballotbox" name="dei:SolicitingMaterial" id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGV4dHJlZ2lvbjo5MDY1NjAxYWY5MDc0NjZhOGI4YmZkZGZmYmFmYTZhZF8xNzEy_5e2e5244-eac6-44ad-a5e2-4a11934999c5">&#9744;</ix:nonNumeric>&#160;Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</span></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503" format="ixt-sec:boolballotbox" name="dei:PreCommencementTenderOffer" id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGV4dHJlZ2lvbjo5MDY1NjAxYWY5MDc0NjZhOGI4YmZkZGZmYmFmYTZhZF8xNzAz_bf48d234-ab7f-444c-993d-393d7ae22243">&#9744;</ix:nonNumeric>&#160;Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</span></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503" format="ixt-sec:boolballotbox" name="dei:PreCommencementIssuerTenderOffer" id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGV4dHJlZ2lvbjo5MDY1NjAxYWY5MDc0NjZhOGI4YmZkZGZmYmFmYTZhZF8xNzA5_fd040ad4-ce9a-45bb-8a5d-e8ccf7a2fdff">&#9744;</ix:nonNumeric>&#160;Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</span></div><div style="margin-top:12pt;text-align:center"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Securities registered pursuant to Section 12(b) of the Securities Exchange Act of 1934:</span></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:37.094%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:22.511%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:37.095%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="border-left:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Title of each class</span></td><td colspan="3" style="border-left:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Trading Symbol(s)</span></td><td colspan="3" style="border-left:1pt solid #000;border-right:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Name of each exchange on which registered</span></td></tr><tr><td colspan="3" style="border-bottom:1pt solid #000;border-left:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503" name="dei:Security12bTitle" id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGFibGU6NWEyNjNmYjhhYWE1NGY1NGJjN2FjOTc0M2U2Y2FkZDcvdGFibGVyYW5nZTo1YTI2M2ZiOGFhYTU0ZjU0YmM3YWM5NzQzZTZjYWRkN18xLTAtMS0xLTA_f85729bd-dcb7-417f-a4db-5cded744f167">Common Shares, par value $5.00 per share</ix:nonNumeric></span></td><td colspan="3" style="border-bottom:1pt solid #000;border-left:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503" name="dei:TradingSymbol" id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGFibGU6NWEyNjNmYjhhYWE1NGY1NGJjN2FjOTc0M2U2Y2FkZDcvdGFibGVyYW5nZTo1YTI2M2ZiOGFhYTU0ZjU0YmM3YWM5NzQzZTZjYWRkN18xLTEtMS0xLTA_038b5181-ac73-40cf-b572-3e2c6e1b553f">OTTR</ix:nonNumeric></span></td><td colspan="3" style="border-bottom:1pt solid #000;border-left:1pt solid #000;border-right:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503" format="ixt-sec:exchnameen" name="dei:SecurityExchangeName" id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGFibGU6NWEyNjNmYjhhYWE1NGY1NGJjN2FjOTc0M2U2Y2FkZDcvdGFibGVyYW5nZTo1YTI2M2ZiOGFhYTU0ZjU0YmM3YWM5NzQzZTZjYWRkN18xLTItMS0xLTA_74d711a4-1d80-4c81-839c-28186ee5bddc">The Nasdaq Stock Market LLC</ix:nonNumeric></span></td></tr></table></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.</span></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Emerging growth company   <ix:nonNumeric contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503" format="ixt-sec:boolballotbox" name="dei:EntityEmergingGrowthCompany" id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGV4dHJlZ2lvbjo5MDY1NjAxYWY5MDc0NjZhOGI4YmZkZGZmYmFmYTZhZF8xNzA0_676d0c5c-4808-479c-89da-2ac6a4b74ad1">&#9744;</ix:nonNumeric></span></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.&#160;  &#9744;</span></div><div style="height:54pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span><br/></span></div></div></div><div id="i4fd0c9919634462b96388ee454091c63_7"></div><hr style="page-break-after:always"/><div style="min-height:54pt;width:100%"><div><span><br/></span></div></div><div style="-sec-extract:summary"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Item 2.02&#160;&#160;&#160;&#160;Results of Operations and Financial Condition</span></div><div style="margin-bottom:6pt;margin-top:6pt"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">On <ix:nonNumeric contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503" format="ixt:datemonthdayyearen" name="dei:DocumentPeriodEndDate" id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M183L2ZyYWc6MGM3YTlmMmNjN2YzNDc5NGE2YmE4MDBmZGI3OTFjNWMvdGV4dHJlZ2lvbjowYzdhOWYyY2M3ZjM0Nzk0YTZiYTgwMGZkYjc5MWM1Y182Nw_ca69ef93-dd4b-4b4d-ab76-50b897ee672e">May&#160;3, 2021</ix:nonNumeric> Otter Tail Corporation issued a press release announcing its consolidated financial results for the first quarter of 2021. A copy of the press release is furnished herewith as Exhibit&#160;99.1.</span></div><div><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:115%">The information in this Item 2.02 (including Exhibit 99.1 attached hereto) shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Securities Exchange Act of 1934, except as shall be expressly set forth by specific reference in such filing.</span></div><div><span><br/></span></div><div style="margin-top:6pt"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Item 9.01&#160;&#160;&#160;&#160;Financial Statements and Exhibits</span></div><div style="margin-top:6pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:90.555%"><tr><td style="width:1.0%"></td><td style="width:9.176%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:5.034%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:82.490%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><div style="text-align:center"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">(d)</span></div></td><td colspan="6" style="padding:2px 1pt;text-align:left;vertical-align:middle"><div><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Exhibits</span></div></td></tr><tr style="height:3pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:100%">99.1</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><div><span style="color:#0000ff;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:107%;text-decoration:underline"><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:107%;text-decoration:underline" href="q12021earningsreleaseex991.htm">Press Release</a></span><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:107%"> issued <ix:nonNumeric contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503" format="ixt:datemonthdayyearen" name="dei:DocumentPeriodEndDate" id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M183L2ZyYWc6MGM3YTlmMmNjN2YzNDc5NGE2YmE4MDBmZGI3OTFjNWMvdGFibGU6ZjVhNDExOGZmZTg1NGM3ODkwMmE0ZmI2YjJkOGYzMTcvdGFibGVyYW5nZTpmNWE0MTE4ZmZlODU0Yzc4OTAyYTRmYjZiMmQ4ZjMxN18yLTItMS0xLTAvdGV4dHJlZ2lvbjozMjEyMGVkNzdmNDI0NmEwOGViOTBiODIzNDRjMzQ3N18yNg_ca69ef93-dd4b-4b4d-ab76-50b897ee672e">May&#160;3, 2021</ix:nonNumeric>.</span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:100%">104</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:107%">Cover Page Interactive Data File (embedded within the Inline XBRL document).</span></td></tr></table></div><div style="height:54pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span><br/></span></div></div></div><div id="i4fd0c9919634462b96388ee454091c63_10"></div><hr style="page-break-after:always"/><div style="min-height:54pt;width:100%"><div><span><br/></span></div></div><div style="margin-top:18pt;text-align:center"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:700;line-height:120%">SIGNATURE</span></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.</span></div><div style="margin-top:6pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:95.000%"><tr><td style="width:1.0%"></td><td style="width:49.630%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:3.285%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:43.785%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="6" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:100%">OTTER TAIL CORPORATION</span></td></tr><tr style="height:14pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="6" style="padding:0 1pt"></td></tr><tr style="height:14pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="6" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Date: May&#160;4, 2021</span></div></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:100%">By:</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:100%">/s/ Kevin Moug</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Kevin G. Moug</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Chief Financial Officer</span></td></tr></table></div><div style="height:54pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span><br/></span></div></div></div></body></html>
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<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>q12021earningsreleaseex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
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<title>Document</title></head><body><div id="ib2f23ad6524b453c89b379dc69940ecc_1"></div><div style="min-height:54pt;width:100%"><div style="text-align:right"><font><br></font></div></div><div style="margin-top:12pt"><table style="border-collapse:collapse;display:inline-table;vertical-align:top;width:100.000%"><tr><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:40.983%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:55.012%"></td><td style="width:0.1%"></td></tr><tr><td colspan="6" style="padding:0 1pt"><div><img alt="image41.jpg" src="image41.jpg" style="height:55px;margin-bottom:5pt;vertical-align:text-bottom;width:207px"></div></td><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Exhibit 99.1</font></td></tr><tr><td colspan="6" style="background-color:#000000;padding:2px 1pt;text-align:left;vertical-align:middle"><div><font style="color:#ffffff;font-family:'Calibri',sans-serif;font-size:18pt;font-weight:700;line-height:115%">NEWS RELEASE</font></div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr></table></div><div style="margin-top:12pt"><table style="border-collapse:collapse;display:inline-table;vertical-align:top;width:95.000%"><tr><td style="width:1.0%"></td><td style="width:18.344%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:79.456%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Media contact&#58;</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Stephanie Hoff, Director of Corporate Communications, (218) 739-8535 or (218) 205-6179</font></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Investor contact&#58; &#160;</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Loren Hanson, Manager of Investor Relations, (218) 739-8481 or (800) 664-1259&#160;&#160;</font></td></tr></table></div><div style="margin-top:12pt"><table style="border-collapse:collapse;display:inline-table;vertical-align:top;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:10.011%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:58.205%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:28.484%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For release&#58;</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><div><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:100%">May&#160;3, 2021</font></div></td><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:middle"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Financial Media</font></td></tr></table></div><div style="margin-top:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:14pt;font-weight:700;line-height:120%">Otter Tail Corporation Announces First Quarter Earnings and Increases 2021 Earnings Per Share Guidance</font></div><div><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:14pt;font-weight:700;line-height:120%">Board of Directors Declares Quarterly Dividend of $0.39 Per Share</font></div><div style="margin-bottom:6pt;margin-top:9pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">FERGUS FALLS, Minnesota</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#160;- Otter Tail Corporation (Nasdaq&#58; OTTR) today announced financial results for the quarter ended March&#160;31, 2021.</font></div><div id="ib2f23ad6524b453c89b379dc69940ecc_147"></div><div style="margin-top:9pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">SUMMARY</font></div><div style="margin-bottom:3pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">Consolidated operating revenues increased 11.5% to $261.7 million.</font></div><div style="margin-bottom:3pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">Consolidated net income increased 25.0% to $30.3 million primarily driven by strong Plastics segment performance.</font></div><div style="margin-bottom:3pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">Diluted earnings per share increased 21.7% to $0.73 per share.</font></div><div style="margin-bottom:3pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">The corporation increases its 2021 diluted earnings per share guidance range to $2.47 to $2.62 reflecting a range of 5% to 12.0% growth off of 2020 reported $2.34.</font></div><div id="ib2f23ad6524b453c89b379dc69940ecc_95"></div><div style="margin-top:9pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">CEO OVERVIEW</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8220;Otter Tail Corporation employees achieved outstanding financial results in the first quarter of 2021 with earnings per share increasing 22%,&#8221; said President and CEO Chuck MacFarlane. &#8220;Every operating company improved net income with the Plastics segment increasing most significantly. This was due to increased PVC pipe prices and margins driven, in part, by PVC resin supply constraints caused by the temporary closure of various petrochemical plants in the Gulf Coast during the extreme cold weather in February. </font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8220;Otter Tail Power&#8217;s generation performed well and was largely online and available for dispatch during the February cold weather event, insulating our customers from exposure to extremely high electricity prices seen across the central United States.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8220;Astoria Station, our $152.5 million 245-megawatt (MW) natural gas-fired combustion turbine generation facility, was made available to the MISO market on April 30, 2021. This facility complements our wind generation with more dispatchable capacity than our soon-to-be retired 140 MW Hoot Lake Plant&#8212;with projected carbon emissions 85% less compared to Hoot Lake Plant&#8217;s 2005 emission levels.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8220;Progress continues on Otter Tail Power&#8217;s announced $60 million Hoot Lake Solar project, a planned 49.9 MW solar farm to be constructed on and near Hoot Lake Plant property in Fergus Falls, Minnesota. The Minnesota Public Utilities Commission (MPUC) approved the project in March with 100% allocation of costs and benefits to Minnesota customers and eligibility for recovery through the Minnesota renewable rider. The project will include up to 150,000 solar panels and generate enough energy to power approximately 10,000 homes each year. The location of Hoot Lake Solar offers us a unique opportunity to re-use our existing Hoot Lake transmission rights, substation and land after retiring Hoot Lake Coal Plant in the second quarter of 2021. </font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8220;Otter Tail Power continues to enhance its generation mix as it transitions to a cleaner energy future while maintaining low rates in the region for its customers. By 2023, up to 35% of our energy is projected to come from renewable resources.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8220;Otter Tail Power implemented approved interim rates in Minnesota on January 1, 2021 in connection with its revenue increase request filed with the MPUC in November 2020. Investment in cleaner energy generation and smarter technologies are primarily driving this request along with rising costs for providing electric service. In a filing submitted to the MPUC on April 30, 2021, Otter Tail Power lowered its requested net annual revenue increase from its initial request of $14.5&#160;million to $8.2&#160;million, primarily due to a reduction in operating costs from amounts included in its November 2020 filing. The cost reductions include, among other items, lower depreciation expense on our wind generation assets due to the extension of depreciable lives from 25 to 35 years and a reduction in postretirement benefit costs.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8220;Otter Tail Power continues to benefit from strong rate base growth investments. These investments represent over 85 percent of our total capital spending over the next five years and include regulated investments in renewable generation, technology and infrastructure, and transmission assets. We expect this to result in a projected compounded annual growth rate of approximately 5 percent in utility rate base from year-end 2020 through 2025 and to deliver value to customers and shareholders. We continue to make system investments to meet our customers&#8217; expectations, reduce operating and maintenance costs, reduce emissions and improve reliability and safety. </font></div><div style="height:54pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><font><br></font></div><div style="text-align:center"><font><br></font></div></div></div><hr style="page-break-after:always"><div style="min-height:54pt;width:100%"><div style="text-align:right"><font><br></font></div></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8220;Our Manufacturing Segment increased revenues and net income $7.3 million and $0.5 million, respectively, due to recovering end markets and higher scrap metal sales prices at BTD Manufacturing. Steel prices continue to exceed historical levels as mill capacity has been slow to come online after capacity reductions in 2020 related to COVID-19. This has created supply chain challenges as the mills struggle to keep up with demand.&#8221;</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8220;In our Plastics Segment, PVC resin availability in the first quarter was constrained due to the impact of the February winter storms and led to increased sales prices for PVC pipe and increased operating margins resulting in a record first quarter. These supply constraints continue for PVC resin in the second quarter.  </font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8220;Our long-term focus remains on executing our growth strategies. For the utility, our strategy is to continue to invest in rate base growth opportunities and drive efficiency within our operating and maintenance expenses, which will lower our overall risk, create a more predictable earnings stream, maintain our credit quality and preserve our ability to pay dividends. Over time, we expect the electric utility business will provide approximately 75 percent of our overall earnings. </font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8220;The utility is complemented by well-run, strategic manufacturing and plastic pipe businesses, which provide organic growth opportunities from new products and services, market expansion and increased efficiencies. We expect these companies will provide approximately 25 percent of our earnings over the long term. </font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8220;We are increasing our 2021 earnings per share guidance to a range of $2.47 to $2.62 from our previous range announced in February 2021 of $2.39 to $2.54.&#8221;</font></div><div id="ib2f23ad6524b453c89b379dc69940ecc_109"></div><div style="margin-top:9pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">QUARTERLY DIVIDEND</font></div><div><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">On May 3, 2021 the corporation&#8217;s Board of Directors declared a quarterly common stock dividend of $0.39 per share. This dividend is payable June&#160;10, 2021 to shareholders of record on May 14, 2021. </font></div><div id="ib2f23ad6524b453c89b379dc69940ecc_90"></div><div style="margin-top:9pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">CASH FLOWS AND LIQUIDITY</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Our consolidated cash provided by operating activities for the three months ended March&#160;31, 2021 was $15.3 million compared with $21.8 million for the three months ended March&#160;31, 2020.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Investing activities for the three months ended March&#160;31, 2021 included capital expenditures of $50.1 million compared with $75.1 million for the three months ended March&#160;31, 2020. The decrease in capital expenditures was primarily related to Astoria Station and the Merricourt Wind Energy Center (Merricourt) being under construction in the first quarter of 2020 with the capital spend being substantially complete for both projects by year-end 2020.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Financing activities for the three months ended March&#160;31, 2021 included net proceeds from short-term borrowings of $53.9 million and common dividend payments of $16.2 million. The proceeds from short-term borrowings were mostly used to fund construction expenditures in the first quarter of 2021. Financing activities for the three months ended March&#160;31, 2020 included net proceeds of $35.0 million from the issuance of long-term debt at Otter Tail Power Company, $13.9 million in net short-term borrowings and $8.4 million from the issuance of common stock. Proceeds from the debt and equity issuances were used to fund a portion of Otter Tail Power Company&#8217;s construction program expenditures in 2020. We paid $14.9 million in common dividends in the first quarter of 2020.</font></div><div style="margin-bottom:3pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">The following table presents the status of the corporation&#8217;s lines of credit at March&#160;31, 2021 and December&#160;31, 2020&#58;</font></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:36.122%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.011%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.011%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.011%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.011%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.014%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="15" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">2021</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">2020</font></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">(in thousands)</font></td><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">Line Limit</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">Amount Outstanding</font></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">Letters <br>of Credit</font></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">Amount Available</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">Amount Available</font></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Otter Tail Corporation Credit Agreement</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">170,000&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">78,206&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#8212;&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">91,794&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">104,834&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Otter Tail Power Company Credit Agreement</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">170,000&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">56,645&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">12,671&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">100,684&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">140,068&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Total</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">340,000&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">134,851&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">12,671&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">192,478&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">244,902&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="margin-bottom:6pt;margin-top:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Both credit agreements are in place until October 31, 2024.</font></div><div style="height:54pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><font><br></font></div><div style="text-align:center"><font><br></font></div></div></div><div id="ib2f23ad6524b453c89b379dc69940ecc_115"></div><hr style="page-break-after:always"><div style="min-height:54pt;width:100%"><div style="text-align:right"><font><br></font></div></div><div style="margin-top:9pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">SEGMENT PERFORMANCE</font></div><div style="margin-bottom:3pt;margin-top:9pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-style:italic;font-weight:700;line-height:120%">Electric Segment</font><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:52.650%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.011%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.011%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.205%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.208%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">Three Months Ended March 31,</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">($ in thousands)</font></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">2021</font></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">2020</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">$ Change</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">% Change</font></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Retail Electric Revenues</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">105,706</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">106,603&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(897)</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(0.8)</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">%</font></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Transmission Services Revenues</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">11,944</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">10,841&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">1,103&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">10.2&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Wholesale Electric Revenues</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">4,507</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">876&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">3,631&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">414.5&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Other Electric Revenues</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">1,542</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">1,556&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(14)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(0.9)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Total Electric Revenues</font></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">123,699</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">119,876&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">3,823&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">3.2&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Net Income</font></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">$</font></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">17,587</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">16,182&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">1,405&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">8.7&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">%</font></td></tr><tr style="height:12pt"><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Retail mwh Sales</font></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">1,348,519</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">1,429,910&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(81,391)</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(5.7)</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">%</font></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Heating Degree Days (HDDs)</font></td><td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">3,078</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">3,272&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(194)</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(5.9)</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr></table></div><div style="margin-bottom:3pt;margin-top:9pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">The following table shows heating and cooling degree days as a percent of normal.</font><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:78.483%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.205%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.207%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">Three Months Ended March 31,</font></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">2021</font></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">2020</font></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">HDDs</font></td><td colspan="2" style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">89.5</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">%</font></td><td colspan="3" style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">95.6&#160;</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">%</font></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr></table></div><div style="margin-bottom:3pt;margin-top:9pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">The following table summarizes the estimated effect on diluted earnings per share of the difference in retail kilowatt-hour (kwh) sales under actual weather conditions and expected retail kwh sales under normal weather conditions in 2021 and 2020.</font></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:67.372%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.205%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.205%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.208%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">2021 vs<br>Normal</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">2021 vs <br>2020</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">2020 vs<br>Normal</font></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Effect on Diluted Earnings Per Share</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">$</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(0.04)</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">$</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(0.02)</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">$</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(0.02)</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="margin-bottom:3pt;margin-top:9pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Retail Sales Revenue</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%"> decreased $0.9 million driven by&#58;</font></div><div style="margin-bottom:3pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">A $2.8 million decrease in retail revenue mainly due to decreased kwh sales to commercial and industrial customers, exclusive of the impact of milder weather on sales, due to ongoing impacts of COVID-19 on first quarter 2021 kwh sales. COVID-19 did not impact electric revenues in the first quarter of 2020.</font></div><div style="margin-bottom:3pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">A $1.5 million decrease in fuel recovery revenue mainly due to credits provided to customers from increased margins on wholesale kwh sales and a 5.7% reduction in retail kwh sales between the quarters.</font></div><div style="margin-bottom:3pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">A $0.9 million decrease in retail revenues related to decreased consumption due to milder weather in the first quarter of 2021 compared with the first quarter of 2020, evidenced by a 5.9% decrease in heating-degree days between the quarters.</font></div><div style="margin-bottom:3pt;text-indent:18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">These decreases in revenue were partially offset by&#58;</font></div><div style="margin-bottom:3pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">A $2.3 million increase in new retail revenues, net of an estimated refund, related to an interim rate increase in Minnesota effective January 1, 2021 in connection with OTP's current Minnesota rate case filed in November 2020. </font></div><div style="margin-bottom:3pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">A $0.7 million increase in conservation rider revenues related to the recovery of increased conservation improvement program spending in Minnesota and South Dakota.</font></div><div style="margin-bottom:3pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">A $0.5 million increase in renewable rider revenues in North Dakota related to recovery of Merricourt operating expenses and returns on increased investment in the project, which was placed in service in the fourth quarter of 2020.</font></div><div style="margin-bottom:3pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">A $0.5 million increase in retail revenue due to a positive price variance resulting from varying kwh sales to customers under different tariffs.</font></div><div style="margin-bottom:6pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">A $0.3 million net increase in North Dakota and South Dakota generation, transmission and phase-in rider revenues related to the recovery of Astoria Station and transmission project costs.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Transmission Services Revenues</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%"> increased $1.1 million due to increases of $0.7 million in generator interconnection revenues under two new agreements which began billing after the first quarter of 2020 and $0.4 million in Midcontinent Independent System Operator. Inc. (MISO) transmission services tariff revenues.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Wholesale Electric Revenue</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%"> increased $3.6 million as a result of a 106.6% increase in wholesale kwh sales and a 149% increase in wholesale electric prices driven by high market demand and availability constraints during the February 2021 cold weather, which drove up spot market prices for electricity.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Production Fuel </font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">costs</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%"> </font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">increased $1.0 million mainly as a result of a 16.2% increase in kwhs generated from our fuel-burning plants due to higher demand and favorable prices for energy in wholesale markets. Fuel costs per kwh of generation decreased 7.8% at our fuel-burning plants as a result of increased efficiencies at higher and longer-sustained levels of generation. Fuel costs per kwh of generation including renewable generation decreased 15.4% as a result of Merricourt being added to our generation mix in December 2020.</font></div><div style="height:54pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><font><br></font></div><div style="text-align:center"><font><br></font></div></div></div><hr style="page-break-after:always"><div style="min-height:54pt;width:100%"><div style="text-align:right"><font><br></font></div></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Purchased Power</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%"> costs to serve retail customers increased $0.4 million as a result of a 26.6% increase in purchased power prices, partially offset by a 19.2% decrease in kwhs purchased. The increase in kwh prices mainly was driven by high market demand for electricity and availability constraints caused by the February 2021 cold weather.</font></div><div style="margin-bottom:3pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Operating and Maintenance</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%"> </font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Expense</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%"> increased $0.8 million mainly due to&#58;</font></div><div style="margin-bottom:3pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">$1.2 million in Merricourt operating and maintenance expenses incurred in the first quarter of 2021 as the wind farm is now commercially operational.</font></div><div style="margin-bottom:3pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">A $0.7 million increase in conservation improvement program expenditures, which are being recovered through retail rate riders in Minnesota and South Dakota.</font></div><div style="margin-bottom:3pt;text-indent:18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">These increases in expense were partially offset by&#58; </font></div><div style="margin-bottom:3pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">A $0.6 million decrease in steam generation plant maintenance and operating expenses.</font></div><div style="margin-bottom:6pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">A $0.5 million decrease in bad debt expense due to improved customer collections in the first quarter of 2021.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Depreciation and Amortization </font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">expense increased $1.6 million primarily due to Merricourt going into service in December of 2020.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Property Taxes</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%"> increased $0.2 million due to property additions and increased valuations on existing property.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Interest Charges</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%"> increased $0.8 million primarily due to additional interest expense related to long-term debt issuances of $35 million in February 2020 and $40 million in August 2020.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Nonservice Cost Components of Postretirement Benefits</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%"> decreased $0.5 million due to a change in how prescription drug coverage is provided to retirees and due to the impact on nonservice costs of a 70 basis point drop in the discount rate from 2020 to 2021. </font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Other Income </font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">decreased $0.7 million due to the discontinuance of Allowance for Funds used During Construction (AFUDC) on the Minnesota share of Astoria Station construction costs in the first quarter of 2021, with a return on the investment now being recovered in Minnesota interim rates along with operating and depreciation expenses.</font></div><div><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Income Tax Expense </font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">decreased $2.7 million due to earning production tax credits on Merricourt generation in the first quarter of 2021. The tax benefits of these credits are being passed back to retail electric customers in interim rates and through Renewable and Phase-In Rider adjustments in Minnesota, North Dakota and South Dakota.</font></div><div style="margin-bottom:3pt;margin-top:9pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-style:italic;font-weight:700;line-height:120%">Manufacturing Segment</font></div><div style="margin-bottom:6pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:52.650%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.011%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.011%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.205%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.208%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">Three Months Ended March 31,</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">(in thousands)</font></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">2021</font></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">2020</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">$ Change</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">% Change</font></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Operating Revenues</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">75,825</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">68,479&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">7,346&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">10.7&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">%</font></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Net Income</font></td><td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">5,385</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">4,927&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">458&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">9.3&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="margin-bottom:6pt;margin-top:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:115%">BTD&#8217;s parts revenues increased $6.2 million, consisting of $4.4 million in material cost increases passed through to customers and $1.8 million in volume and price increases. The volume increase was driven by stronger sales in the recreational vehicle, agricultural, lawn and garden and construction end markets offset, in part, by a decline in sales primarily in the energy end market. Scrap revenues increased $1.5 million mostly due to increases in scrap metal prices, but also due to increases in scrap volumes from increased sales and production activity. These increases in revenue were partially offset by lower tooling and other revenues.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Cost of products sold at BTD increased $5.9 million as a result of higher material prices and sales-volume-driven increases in material and labor costs. BTD recorded a net increase in operating expenses of $0.5 million.  BTD&#8217;s net income increased $0.4 million in the first quarter of 2021 compared with the first quarter of 2020.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">T.O. Plastics net income increased $0.1 million between the quarters.</font></div><div style="margin-bottom:3pt;margin-top:9pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-style:italic;font-weight:700;line-height:120%">Plastics Segment</font></div><div style="margin-bottom:6pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:52.650%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.011%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.011%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.205%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.208%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">Three Months Ended March 31,</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">(in thousands)</font></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">2021</font></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">2020</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">$ Change</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">% Change</font></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Operating Revenues</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">62,186</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">46,397&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">15,789&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">34.0&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">%</font></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Net Income</font></td><td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">9,147</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">5,449&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">3,698&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">67.9&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Plastics segment revenues and net income increased $15.8 million and $3.7 million, respectively, due to a 34% increase in the price per pound of PVC pipe sold and a 1.1% increase in pounds of PVC pipe sold. The price increase was driven, in part, by PVC resin supply constraints due to resin production plant shutdowns and feedstock shortages related to abnormally low temperatures and snowstorms in the Gulf Coast region of the United States in February 2021 and significant global demand for PVC resin and limited pipe inventory across the country. Cost of products sold increased $10.4 million primarily due to increased PVC resin and other material cost increases. </font></div><div style="height:54pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><font><br></font></div><div style="text-align:center"><font><br></font></div></div></div><hr style="page-break-after:always"><div style="min-height:54pt;width:100%"><div style="text-align:right"><font><br></font></div></div><div style="margin-bottom:3pt;margin-top:9pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-style:italic;font-weight:700;line-height:115%">Corporate Costs</font></div><div style="margin-bottom:6pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:52.650%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.011%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.011%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.205%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.208%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">Three Months Ended March 31,</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">(in thousands)</font></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">2021</font></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">2020</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">$ Change</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">% Change</font></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Losses before Income Taxes</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(2,412)</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">(3,650)</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">1,238&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">(33.9)</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">%</font></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Income Tax Savings</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(622)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">(1,360)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">738&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">(54.3)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Net Loss</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">1,790</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">2,290&#160;</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">(500)</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">(21.8)</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">%</font></td></tr></table></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Corporate losses before income taxes decreased $1.2 million mainly as a result of a $0.9 increase in the values of corporate-owned life insurance and captive insurance company investments in the first quarter of 2021 compared with $1.4 million in losses in the first quarter of 2020. This is partially offset by a $0.7 million increase in operating expenses related to increased labor and benefit costs and increased interest expense related to a higher level of short-term borrowings between quarters as well as an increase in the cost of borrowing.</font></div><div id="ib2f23ad6524b453c89b379dc69940ecc_128"></div><div style="margin-top:9pt"><font style="background-color:#ffffff;color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">2021 BUSINESS OUTLOOK</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">We are increasing our 2021 diluted earnings per share guidance range to $2.47 to $2.62 in light of first quarter results and projections for the remainder of 2021 </font><font style="background-color:#ffffff;color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">driven by expected performance in our Plastics Segment</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">. </font><font style="background-color:#ffffff;color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">We now expect our Electric segment to provide approximately 68% of our 2021 consolidated earnings. </font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">The midpoint of our revised 2021 earnings per share guidance of $2.55 per share reflects an 8.9% </font><font style="background-color:#ffffff;color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">growth rate off 2020 diluted earnings per share of $2.34.</font></div><div style="margin-bottom:3pt"><font style="background-color:#ffffff;color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Segment components of our revised 2021 diluted earnings per share guidance range compared with 2020 actual earnings and February 15, 2021 guidance are as follows&#58;</font></div><div style="margin-bottom:6pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:45.150%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.205%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.205%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.205%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.205%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.210%"></td><td style="width:0.1%"></td></tr><tr style="height:23pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" rowspan="2" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">2020 EPS <br>by Segment</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">2021 EPS Guidance<br>February 15, 2021</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">2021 EPS Guidance<br>May 3, 2021</font></td></tr><tr style="height:12pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">Low</font></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">High</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">Low</font></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">High</font></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Electric</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">1.63&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">1.80&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">1.83&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">1.71&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">1.74&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Manufacturing</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">0.27&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">0.28&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">0.32&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">0.28&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">0.32&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Plastics</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">0.67&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">0.52&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">0.56&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">0.73&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">0.77&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Corporate</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">(0.23)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">(0.21)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">(0.17)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">(0.25)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">(0.21)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Total</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">2.34&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">2.39&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">2.54&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">2.47&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">2.62&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Return on Equity</font></td><td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">11.6&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">%</font></td><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">11.1&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">%</font></td><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">11.8&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">%</font></td><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">11.5&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">%</font></td><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">12.2&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">%</font></td></tr></table></div><div style="margin-bottom:3pt;margin-top:9pt"><font style="background-color:#ffffff;color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">The following items contribute to our 2021 earnings guidance&#58;</font></div><div style="margin-bottom:3pt;padding-left:36pt;text-indent:-18pt"><font style="background-color:#ffffff;color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="background-color:#ffffff;color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">We are revising our Electric segment guidance downward from our February 15, 2021 guidance based on&#58;</font></div><div style="margin-bottom:3pt;padding-left:54pt;text-indent:-18pt"><font style="background-color:#ffffff;color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#9702;</font><font style="background-color:#ffffff;color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:14.93pt">Unfavorable weather in the first quarter which negatively impacted first quarter earnings by $.04 per share. 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Plastics mainly driven by year-over-year sales growth in horticulture and life science end markets partially offset by lower sales in our industrial end markets.</font></div><div style="margin-bottom:3pt;padding-left:54pt;text-indent:-18pt"><font style="background-color:#ffffff;color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#9702;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:14.93pt">Decreased mill capacity due to COVID-19 has created raw material availability challenges as the steel mills struggle to keep up with demand. This has created concerns over our ability to obtain the steel needed to meet customer demands and continues to keep </font></div><div style="height:54pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><font><br></font></div><div style="text-align:center"><font><br></font></div></div></div><hr style="page-break-after:always"><div style="min-height:54pt;width:100%"><div style="text-align:right"><font><br></font></div></div><div style="margin-bottom:3pt;padding-left:54pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">steel prices elevated above historic levels. 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Sa</font><font style="background-color:#ffffff;color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">les prices of PVC pipe in the first quarter were higher than expected and are expected to continue to be higher throughout the year. Pounds of pipe sold in 2021 are still expected to be lower than 2020. Resin suppliers continue to increase prices for raw materials due to market conditions such as availability constraints related to feedstock supplies for resin and a strong export market that has higher resin prices than the domestic market.</font></div><div style="margin-bottom:6pt;padding-left:36pt;text-indent:-18pt"><font style="background-color:#ffffff;color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8226;</font><font style="background-color:#ffffff;color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:13.52pt">Corporate costs, net of tax, are now expected to be in line with 2020. Items driving this are higher employee benefit costs and likely contributions to the Otter Tail Corporation Foundation. </font></div><div id="ib2f23ad6524b453c89b379dc69940ecc_140"></div><div><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">CONFERENCE CALL AND WEBCAST</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">The corporation will host a live webcast on Tuesday, May&#160;4, 2021, at 10&#58;00 a.m. CDT to discuss its financial and operating performance.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">The presentation will be posted on our website before the webcast. To access the live webcast, go to&#160;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%;text-decoration:underline">www.ottertail.com&#47;presentations</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#160;and select &#8220;Webcast.&#8221; Please allow time prior to the call to visit the site and download any software needed to listen in. An archived copy of the webcast will be available on our website shortly after the call.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">If you are interested in asking a question during the live webcast, call&#160;877-312-8789. For listen-only mode, call 866-634-1342.</font></div><div style="margin-top:9pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">FORWARD-LOOKING STATEMENTS</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Except for historical information contained here, the statements in this release are forward-looking and made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. The words &#8220;anticipate,&#8221; &#8220;believe,&#8221; &#8220;could,&#8221; &#8220;estimate,&#8221; &#8220;expect,&#8221; &#8220;intend,&#8221; &#8220;may,&#8221; &#8220;outlook,&#8221; &#8220;plan,&#8221; &#8220;possible,&#8221; &#8220;potential,&#8221; &#8220;should,&#8221; &#8220;will,&#8221; &#8220;would&#8221; and similar words and expressions are intended to identify forward-looking statements. Such statements are based upon the current beliefs and expectations of management. Forward-looking statements made herein, which include statements regarding 2021 earnings and earnings per share, long-term earnings, earnings per share growth and earnings mix, anticipated levels of energy generation from renewable resources, anticipated reductions in carbon dioxide emissions, future investments and capital expenditures, rate base levels and rate base growth, future operating revenues and operating results, and expectations regarding regulatory proceedings, as well as other assumptions and statements involve known and unknown risks and uncertainties that may cause our actual results in current or future periods to differ materially from the forecasted assumptions and expected results. The Company&#8217;s risks and uncertainties include, among other things, uncertainty of the impact and duration of the COVID-19 pandemic, long-term investment risk, seasonal weather patterns and extreme weather events, counterparty credit risk, future business volumes with key customers, reductions in our credit ratings, our ability to access capital markets on favorable terms, assumptions and costs relating to funding our employee benefit plans, our subsidiaries&#8217; ability to make dividend payments, cyber security threats or data breaches, the impact of government legislation and regulation, including foreign trade policy and environmental laws and regulations, the impact of climate change, including compliance with legislative and regulatory changes to address climate change,  operational and economic risks associated with our electric generating and manufacturing facilities, risks associated with energy markets, the availability and pricing of resource materials, attracting and maintaining a qualified and stable workforce, and changing macroeconomic and industry conditions. These and other risks are more fully described in our filings with the Securities and Exchange Commission, including our most recently filed Annual Report on Form 10-K, as updated in subsequently filed Quarterly Reports on Form 10-Q, as applicable. Forward-looking statements speak only as of the date they are made, and we expressly disclaim any obligation to update any forward-looking information. </font></div><div style="margin-bottom:6pt;margin-top:12pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Category&#58; Earnings</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">About the Corporation&#58;&#160;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Otter Tail Corporation has interests in diversified operations that include an electric utility and manufacturing businesses. Otter Tail Corporation stock trades on the Nasdaq Global Select Market under the symbol OTTR. The latest investor and corporate information is available at&#160;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:700;line-height:120%">www.ottertail.com</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">. Corporate offices are in Fergus Falls, Minnesota, and Fargo, North Dakota.</font></div><div style="margin-bottom:6pt;text-align:center"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%"># # #</font></div><div style="height:54pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><font><br></font></div><div style="text-align:center"><font><br></font></div></div></div><div id="ib2f23ad6524b453c89b379dc69940ecc_4"></div><hr style="page-break-after:always"><div style="min-height:54pt;width:100%"><div style="text-align:right"><font><br></font></div></div><div style="margin-top:18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:12pt;font-style:italic;font-weight:700;line-height:120%">OTTER TAIL CORPORATION</font></div><div style="margin-bottom:3pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%">CONSOLIDATED STATEMENTS OF INCOME (unaudited)</font></div><div style="margin-bottom:6pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:75.844%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.038%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:2.577%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.041%"></td><td style="width:0.1%"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">Three Months Ended March 31,</font></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">(in thousands, except per-share amounts)</font></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">2021</font></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">2020</font></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr style="height:3pt"><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Operating Revenues</font></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Electric</font></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">$</font></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">123,699</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">$</font></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">119,870&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Product Sales</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">138,011</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">114,877&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 13pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Total Operating Revenues</font></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">261,710</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">234,747&#160;</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Operating Expenses</font></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Electric Production Fuel</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">14,714</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">13,735&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Electric Purchased Power</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">19,260</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">18,830&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Electric Operating and Maintenance Expense</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">41,421</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">40,615&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Cost of Products Sold (excluding depreciation)</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">101,977</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">85,879&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Other Nonelectric Expenses</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">13,693</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">11,900&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Depreciation and Amortization</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">22,126</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">20,399&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Electric Property Taxes</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">4,320</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">4,100&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 13pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Total Operating Expenses</font></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">217,511</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">195,458&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Operating Income</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">44,199</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">39,289&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Other Income and Expense</font></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Interest Charges</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">9,398</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">8,123&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Nonservice Cost Components of Postretirement Benefits</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">383</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">871&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Other Income (Expense)</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">1,160</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(389)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Income Before Income Taxes</font></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">35,578</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">29,906&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Income Tax Expense</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">5,249</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">5,638&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Net Income</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">30,329</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">24,268&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr style="height:12pt"><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Weighted-Average Common Shares Outstanding&#58;</font></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Basic</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">41,455</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">40,217&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Diluted</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">41,700</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">40,444&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Earnings Per Share&#58;</font></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Basic</font></td><td style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">$</font></td><td style="background-color:#dbdbdb;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">0.73</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">$</font></td><td style="background-color:#dbdbdb;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">0.60&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Diluted</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">$</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">0.73</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">$</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">0.60&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr></table></div><div style="height:54pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><font><br></font></div><div style="text-align:center"><font><br></font></div></div></div><div id="ib2f23ad6524b453c89b379dc69940ecc_7"></div><hr style="page-break-after:always"><div style="min-height:54pt;width:100%"><div style="text-align:right"><font><br></font></div></div><div style="margin-top:18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:12pt;font-style:italic;font-weight:700;line-height:120%">OTTER TAIL CORPORATION</font></div><div style="margin-bottom:3pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%">CONSOLIDATED BALANCE SHEETS (unaudited)</font></div><div style="margin-bottom:3pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:75.844%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.038%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:2.577%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.041%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">(in thousands)</font></td><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">March 31,<br>2021</font></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">December 31,<br>2020</font></td></tr><tr style="height:3pt"><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">Assets</font></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Current Assets</font></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Cash and Cash Equivalents</font></td><td style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">$</font></td><td style="background-color:#dbdbdb;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">1,212</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">1,163&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Receivables, net of allowance for credit losses</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">134,390</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">113,959&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Inventories</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">92,426</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">92,165&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Regulatory Assets</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">21,419</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">21,900&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Other Current Assets</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">9,516</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">5,645&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 13pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Total Current Assets</font></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">258,963</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">234,832&#160;</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Noncurrent Assets</font></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Investments</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">54,446</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">51,856&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Property, Plant and Equipment, net of accumulated depreciation</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">2,060,792</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">2,049,273&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Regulatory Assets</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">167,556</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">168,395&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Intangible Assets, net of accumulated amortization</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">9,869</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">10,144&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Goodwill</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">37,572</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">37,572&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Other Noncurrent Assets</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">29,342</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">26,282&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 13pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Total Noncurrent Assets</font></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">2,359,577</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">2,343,522&#160;</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 1.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">Total Assets</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">2,618,540</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">2,578,354&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:12pt"><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 1.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">Liabilities and Stockholders' Equity</font></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 1.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Current Liabilities</font></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Short-Term Debt</font></td><td style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">$</font></td><td style="background-color:#dbdbdb;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">134,851</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">80,997&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Current Maturities of Long-Term Debt</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">139,941</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">140,087&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Accounts Payable</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">113,073</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">130,805&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Accrued Salaries and Wages</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">17,635</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">26,908&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Accrued Taxes</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">19,437</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">18,831&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Regulatory Liabilities</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">12,517</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">16,663&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Other Current Liabilities</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">21,975</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">22,495&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 13.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Total Current Liabilities</font></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">459,429</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">436,786&#160;</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 1.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Noncurrent Liabilities and Deferred Credits</font></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Pensions Benefit Liability</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">103,193</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">114,055&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Other Postretirement Benefits Liability</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">67,255</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">67,359&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Regulatory Liabilities</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">234,986</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 7pt 0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">233,973&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Deferred Income Taxes</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">160,529</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">153,376&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Deferred Tax Credits</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">17,219</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">17,405&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Other Noncurrent Liabilities</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">63,577</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">60,002&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 13.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Total Noncurrent Liabilities and Deferred Credits</font></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">646,759</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">646,170&#160;</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 1.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Commitments and Contingencies</font></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 1.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Capitalization</font></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Long-Term Debt, net of current maturities</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">624,485</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">624,432&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">Shareholders&#8217; Equity</font></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;&#160;Common Shares</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">207,552</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">207,349&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;&#160;Additional Paid-In Capital</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">416,708</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">414,246&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font 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0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;&#160;Accumulated Other Comprehensive Loss</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(8,392)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">(8,507)</font></td><td 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style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">Total Liabilities and Stockholders' Equity</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">2,618,540</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">2,578,354&#160;</font></td><td style="background-color:#dbdbdb;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="height:54pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><font><br></font></div><div style="text-align:center"><font><br></font></div></div></div><div id="ib2f23ad6524b453c89b379dc69940ecc_10"></div><hr style="page-break-after:always"><div style="min-height:54pt;width:100%"><div style="text-align:right"><font><br></font></div></div><div style="margin-top:18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:12pt;font-style:italic;font-weight:700;line-height:120%">OTTER TAIL CORPORATION</font></div><div style="margin-bottom:3pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%">CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited)</font></div><div style="margin-top:6pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:75.844%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.038%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:2.577%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.041%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">Three Months Ended March 31,</font></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">(in thousands)</font></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">2021</font></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">2020</font></td></tr><tr style="height:3pt"><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Operating Activities</font></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Net Income</font></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">$</font></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">30,329</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">$</font></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">24,268&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities&#58;</font></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Depreciation and Amortization</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">22,126</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">20,399&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Deferred Tax Credits</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(186)</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(329)</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Deferred Income Taxes</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">5,697</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">5,812&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Change in Deferred Debits and Other Assets</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">543</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">5,087&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Discretionary Contribution to Pension Plan</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(10,000)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(11,200)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Change in Noncurrent Liabilities and Deferred Credits</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(1,804)</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">860&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Allowance for Equity&#47;Other Funds Used During Construction</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(45)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(791)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Stock Compensation Expense</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">4,197</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">2,770&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Other&#8212;Net</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(1,569)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">46&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Cash (Used for) Provided by Current Assets and Current Liabilities&#58;</font></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Change in Receivables</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(20,431)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(16,666)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Change in Inventories</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(261)</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(301)</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Change in Other Current Assets</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(3,871)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(447)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Change in Payables and Other Current Liabilities</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(6,930)</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(7,690)</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Change in Interest and Income Taxes Receivable&#47;Payable</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(2,525)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(41)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 28pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Net Cash Provided by Operating Activities</font></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">15,270</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">21,777&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Investing Activities</font></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Capital Expenditures</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(50,076)</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(75,059)</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Proceeds from Disposal of Noncurrent Assets</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">3,244</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">2,487&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Cash Used for Investments and Other Assets</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(2,188)</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(2,487)</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Net Cash Used in Investing Activities</font></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(49,020)</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(75,059)</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Financing Activities</font></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Changes in Checks Written in Excess of Cash</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(2,144)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#8212;&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Net Short-Term Borrowings</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">53,854</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">13,893&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Proceeds from Issuance of Common Stock</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">&#8212;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">8,399&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Common Stock Issuance Expenses</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(25)</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(124)</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Payments for Shares Withheld for Employee Tax Obligations</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(1,507)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(2,072)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Proceeds from Issuance of Long-Term Debt</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">&#8212;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">35,000&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Short-Term and Long-Term Debt Issuance Expenses</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(2)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(177)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Payments for Retirement of Long-Term Debt</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(169)</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(45)</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Dividends Paid</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(16,208)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(14,907)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Net Cash Provided by Financing Activities</font></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">33,799</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">39,967&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Net Change in Cash and Cash Equivalents</font></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">49</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(13,315)</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Cash and Cash Equivalents at Beginning of Period</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">1,163</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">21,199&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Cash and Cash Equivalents at End of Period</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">$</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">1,212</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">$</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">7,884&#160;</font></td><td style="background-color:#ffffff;border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="height:54pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><font><br></font></div><div style="text-align:center"><font><br></font></div></div></div><div id="ib2f23ad6524b453c89b379dc69940ecc_13"></div><hr style="page-break-after:always"><div style="min-height:54pt;width:100%"><div style="text-align:right"><font><br></font></div></div><div style="margin-top:18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:12pt;font-style:italic;font-weight:700;line-height:120%">OTTER TAIL CORPORATION</font></div><div style="margin-bottom:3pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%">SEGMENT RESULTS (unaudited)</font></div><div style="margin-bottom:3pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:75.844%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.038%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:2.577%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.041%"></td><td style="width:0.1%"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">Three Months Ended March 31,</font></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:100%">(in thousands)</font></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">2021</font></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-style:italic;font-weight:700;line-height:120%">2020</font></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr style="height:3pt"><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Operating Revenues</font></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Electric</font></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">$</font></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">123,699</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">119,870&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Manufacturing</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">75,825</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">68,479&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Plastics</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">62,186</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">46,398&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 13pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Total Operating Revenues</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">261,710</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">234,747&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr style="height:12pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Operating Income (Loss)</font></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Electric</font></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">$</font></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">26,676</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">26,920&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Manufacturing</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">7,545</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">6,841&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Plastics</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">12,586</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">7,467&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Corporate</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(2,608)</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">(1,939)</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Total Operating Income</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">$</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">44,199</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">$</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">39,289&#160;</font></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr style="height:12pt"><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Net Income (Loss)</font></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Electric</font></td><td style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">$</font></td><td style="background-color:#dbdbdb;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">17,587</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</font></td><td style="background-color:#dbdbdb;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">16,182&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Manufacturing</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">5,385</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">4,927&#160;</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Plastics</font></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">9,147</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;padding:0 1pt"></td><td colspan="2" style="background-color:#dbdbdb;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">5,449&#160;</font></td><td style="background-color:#dbdbdb;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Corporate</font></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(1,790)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:100%">(2,290)</font></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 13pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Total Net Income</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:700;line-height:120%">30,329</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#dbdbdb;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">$</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:8pt;font-weight:400;line-height:120%">24,268&#160;</font></td><td style="background-color:#dbdbdb;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr></table></div><div style="height:54pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><font><br></font></div><div style="text-align:center"><font><br></font></div></div></div></body></html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>3
<FILENAME>ottr-20210503.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2021 Workiva-->
<!--r:64939651-bc6a-49c0-a5bc-cabdadedaa8a,g:aadaa8a8-c21a-4d0e-b68e-9924c651ab5f-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:ottr="http://www.ottertail.com/20210503" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.ottertail.com/20210503">
  <xs:import namespace="http://www.w3.org/1999/xlink" schemaLocation="http://www.xbrl.org/2003/xlink-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/dei/2020-01-31" schemaLocation="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd"/>
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="ottr-20210503_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="ottr-20210503_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="ottr-20210503_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="ottr-20210503_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="Cover" roleURI="http://www.ottertail.com/role/Cover">
        <link:definition>0001001 - Document - Cover</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
</xs:schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.CAL
<SEQUENCE>4
<FILENAME>ottr-20210503_cal.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2021 Workiva-->
<!--r:64939651-bc6a-49c0-a5bc-cabdadedaa8a,g:aadaa8a8-c21a-4d0e-b68e-9924c651ab5f-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.ottertail.com/role/Cover" xlink:type="simple" xlink:href="ottr-20210503.xsd#Cover"/>
  <link:calculationLink xlink:role="http://www.ottertail.com/role/Cover" xlink:type="extended"/>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>5
<FILENAME>ottr-20210503_def.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2021 Workiva-->
<!--r:64939651-bc6a-49c0-a5bc-cabdadedaa8a,g:aadaa8a8-c21a-4d0e-b68e-9924c651ab5f-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:roleRef roleURI="http://www.ottertail.com/role/Cover" xlink:type="simple" xlink:href="ottr-20210503.xsd#Cover"/>
  <link:definitionLink xlink:role="http://www.ottertail.com/role/Cover" xlink:type="extended" id="i24e96117385045c280ae430b5093f6f2_Cover"/>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>6
<FILENAME>ottr-20210503_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2021 Workiva-->
<!--r:64939651-bc6a-49c0-a5bc-cabdadedaa8a,g:aadaa8a8-c21a-4d0e-b68e-9924c651ab5f-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel"/>
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_dei_DocumentType_36d1a76b-75ab-4b38-adea-19c4f9702f21_terseLabel_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Type</link:label>
    <link:label id="lab_dei_DocumentType_label_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Type</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentType"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType" xlink:to="lab_dei_DocumentType" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressPostalZipCode_7edd7708-3abb-46d3-811e-d4937334c475_terseLabel_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:label id="lab_dei_EntityAddressPostalZipCode_label_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressPostalZipCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressPostalZipCode" xlink:to="lab_dei_EntityAddressPostalZipCode" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_LocalPhoneNumber_98f9cc3d-b5e8-47ee-9070-d967f34d22e7_terseLabel_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Local Phone Number</link:label>
    <link:label id="lab_dei_LocalPhoneNumber_label_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Local Phone Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_LocalPhoneNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LocalPhoneNumber" xlink:to="lab_dei_LocalPhoneNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AmendmentFlag_94501b13-ab3a-470b-8b4a-e79a6c043399_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amendment Flag</link:label>
    <link:label id="lab_dei_AmendmentFlag_label_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amendment Flag</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AmendmentFlag"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AmendmentFlag" xlink:to="lab_dei_AmendmentFlag" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_WrittenCommunications_3b28812d-ee0d-47ee-aaa7-f255817b16d5_terseLabel_en-US" xlink:label="lab_dei_WrittenCommunications" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Written Communications</link:label>
    <link:label id="lab_dei_WrittenCommunications_label_en-US" xlink:label="lab_dei_WrittenCommunications" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Written Communications</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_WrittenCommunications"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_WrittenCommunications" xlink:to="lab_dei_WrittenCommunications" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CityAreaCode_4adaff4e-c67a-4e1e-8908-a1ff5c85df2e_terseLabel_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">City Area Code</link:label>
    <link:label id="lab_dei_CityAreaCode_label_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">City Area Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CityAreaCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CityAreaCode" xlink:to="lab_dei_CityAreaCode" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_Security12bTitle_243d84ca-d795-460d-bc18-bf0518990eae_terseLabel_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:label id="lab_dei_Security12bTitle_label_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_Security12bTitle"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_Security12bTitle" xlink:to="lab_dei_Security12bTitle" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressStateOrProvince_b646061c-589b-47cc-85cc-a1f26d222111_terseLabel_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:label id="lab_dei_EntityAddressStateOrProvince_label_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, State or Province</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_SolicitingMaterial" xlink:to="lab_dei_SolicitingMaterial" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentPeriodEndDate_9593c98a-a1a4-460e-a36d-514c7c1d982b_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Period End Date</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentPeriodEndDate" xlink:to="lab_dei_DocumentPeriodEndDate" xlink:type="arc" order="1"/>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressCityOrTown" xlink:to="lab_dei_EntityAddressCityOrTown" xlink:type="arc" order="1"/>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityTaxIdentificationNumber" xlink:to="lab_dei_EntityTaxIdentificationNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CoverAbstract_label_en-US" xlink:label="lab_dei_CoverAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cover [Abstract]</link:label>
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    <link:label id="lab_dei_PreCommencementTenderOffer_bb965696-cb19-4601-a33f-103606403609_terseLabel_en-US" xlink:label="lab_dei_PreCommencementTenderOffer" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_PreCommencementTenderOffer" xlink:to="lab_dei_PreCommencementTenderOffer" xlink:type="arc" order="1"/>
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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>7
<FILENAME>ottr-20210503_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
<TEXT>
<XBRL>
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      id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGV4dHJlZ2lvbjo5MDY1NjAxYWY5MDc0NjZhOGI4YmZkZGZmYmFmYTZhZF80Mzc_8aa56540-acec-4aad-a7a9-168a4812c221">866</dei:CityAreaCode>
    <dei:LocalPhoneNumber
      contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503"
      id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGV4dHJlZ2lvbjo5MDY1NjAxYWY5MDc0NjZhOGI4YmZkZGZmYmFmYTZhZF8xNjkz_1fc2a68d-3115-4d95-937b-86d416d1797f">410-8780</dei:LocalPhoneNumber>
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      contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503"
      id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGV4dHJlZ2lvbjo5MDY1NjAxYWY5MDc0NjZhOGI4YmZkZGZmYmFmYTZhZF8xNzA4_ed6e65e2-f42f-4c0f-a1f3-de126cc63a46">false</dei:WrittenCommunications>
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      contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503"
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    <dei:PreCommencementIssuerTenderOffer
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      id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGV4dHJlZ2lvbjo5MDY1NjAxYWY5MDc0NjZhOGI4YmZkZGZmYmFmYTZhZF8xNzA5_fd040ad4-ce9a-45bb-8a5d-e8ccf7a2fdff">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle
      contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503"
      id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGFibGU6NWEyNjNmYjhhYWE1NGY1NGJjN2FjOTc0M2U2Y2FkZDcvdGFibGVyYW5nZTo1YTI2M2ZiOGFhYTU0ZjU0YmM3YWM5NzQzZTZjYWRkN18xLTAtMS0xLTA_f85729bd-dcb7-417f-a4db-5cded744f167">Common Shares, par value $5.00 per share</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503"
      id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGFibGU6NWEyNjNmYjhhYWE1NGY1NGJjN2FjOTc0M2U2Y2FkZDcvdGFibGVyYW5nZTo1YTI2M2ZiOGFhYTU0ZjU0YmM3YWM5NzQzZTZjYWRkN18xLTEtMS0xLTA_038b5181-ac73-40cf-b572-3e2c6e1b553f">OTTR</dei:TradingSymbol>
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      id="id3VybDovL2RvY3MudjEvZG9jOjRmZDBjOTkxOTYzNDQ2MmI5NjM4OGVlNDU0MDkxYzYzL3NlYzo0ZmQwYzk5MTk2MzQ0NjJiOTYzODhlZTQ1NDA5MWM2M18xL2ZyYWc6OTA2NTYwMWFmOTA3NDY2YThiOGJmZGRmZmJhZmE2YWQvdGFibGU6NWEyNjNmYjhhYWE1NGY1NGJjN2FjOTc0M2U2Y2FkZDcvdGFibGVyYW5nZTo1YTI2M2ZiOGFhYTU0ZjU0YmM3YWM5NzQzZTZjYWRkN18xLTItMS0xLTA_74d711a4-1d80-4c81-839c-28186ee5bddc">NASDAQ</dei:SecurityExchangeName>
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      contextRef="ibd41928ee89c4e549e584fd0dbb1d59a_D20210503-20210503"
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</XML>
</TEXT>
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<DOCUMENT>
<TYPE>XML
<SEQUENCE>10
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
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</head>
<body>
<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140331345215096">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Cover<br></strong></div></th>
<th class="th"><div>May 03, 2021</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CoverAbstract', window );"><strong>Cover [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">8-K<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">May  03,  2021<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">OTTER TAIL CORPORATION<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation, State or Country Code</a></td>
<td class="text">MN<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">0-53713<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">27-0383995<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">215 South Cascade Street,&#160;P.O. Box 496<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity Address, City or Town</a></td>
<td class="text">Fergus Falls<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressStateOrProvince', window );">Entity Address, State or Province</a></td>
<td class="text">MN<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity Address, Postal Zip Code</a></td>
<td class="text">56538-0496<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">866<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">410-8780<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_WrittenCommunications', window );">Written Communications</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SolicitingMaterial', window );">Soliciting Material</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_PreCommencementTenderOffer', window );">Pre-commencement Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_PreCommencementIssuerTenderOffer', window );">Pre-commencement Issuer Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Common Shares, par value $5.00 per share<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">OTTR<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NASDAQ<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0001466593<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentFlag</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CityAreaCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Area code of city</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CityAreaCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CoverAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Cover page.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CoverAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented.  If there is no historical data in the report, use the filing date. The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Address Line 1 such as Attn, Building Name, Street Name</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCityOrTown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCityOrTown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressPostalZipCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressStateOrProvince">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the state or province.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressStateOrProvince</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:stateOrProvinceItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityTaxIdentificationNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityTaxIdentificationNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:employerIdItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LocalPhoneNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Local phone number for entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LocalPhoneNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementIssuerTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 13e<br> -Subsection 4c<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementIssuerTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 14d<br> -Subsection 2b<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_Security12bTitle">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Title of a 12(b) registered security.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_Security12bTitle</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:securityTitleItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the Exchange on which a security is registered.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection d1-1<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Section 14a<br> -Number 240<br> -Subsection 12<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SolicitingMaterial</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Securities Act<br> -Number 230<br> -Section 425<br></p></div>
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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
