<SEC-DOCUMENT>0001193125-18-109354-index.html : 20180406
<SEC-HEADER>0001193125-18-109354.hdr.sgml : 20180406
<ACCEPTANCE-DATETIME>20180406090255
ACCESSION NUMBER:		0001193125-18-109354
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		18
CONFORMED PERIOD OF REPORT:	20180508
FILED AS OF DATE:		20180406
DATE AS OF CHANGE:		20180406
EFFECTIVENESS DATE:		20180406

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NISOURCE INC/DE
		CENTRAL INDEX KEY:			0001111711
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				352108964
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-16189
		FILM NUMBER:		18741995

	BUSINESS ADDRESS:	
		STREET 1:		801 EAST 86TH AVE
		CITY:			MERRILLVILLE
		STATE:			IN
		ZIP:			46410-6272
		BUSINESS PHONE:		2196475200

	MAIL ADDRESS:	
		STREET 1:		801 EAST 86TH AVE
		CITY:			MERRILLVILLE
		STATE:			IN
		ZIP:			46410-6272

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NEW NISOURCE INC
		DATE OF NAME CHANGE:	20000412
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>d464133ddef14a.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: d464133ddef14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g464133g19g56.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g464133g19g56.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g464133g20d15.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g464133g20d15.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g464133g25r25.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g464133g25r25.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g464133g25u11.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g464133g25u11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g464133g27f14.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g464133g27f14.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g464133g46r16.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g464133g46r16.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g464133g55f70.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g464133g55f70.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g464133g61k12.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g464133g61k12.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g464133g62i56.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g464133g62i56.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g464133g63z72.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g464133g63z72.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g464133g64x70.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: g464133g64x70.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>g464133g78m14.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: g464133g78m14.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>g464133g88f05.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: g464133g88f05.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>g464133g94y80.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: g464133g94y80.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>g464133pc1a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: g464133pc1a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>g464133pc1b.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: g464133pc1b.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>g464133pc1f.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 18 - file: g464133pc1f.jpg

</DOCUMENT>
</SEC-DOCUMENT>