<SEC-DOCUMENT>0001174947-23-000909-index.html : 20230725
<SEC-HEADER>0001174947-23-000909.hdr.sgml : 20230725
<ACCEPTANCE-DATETIME>20230725164022
ACCESSION NUMBER:		0001174947-23-000909
CONFORMED SUBMISSION TYPE:	424B5
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20230725
DATE AS OF CHANGE:		20230725

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MIDDLESEX WATER CO
		CENTRAL INDEX KEY:			0000066004
		STANDARD INDUSTRIAL CLASSIFICATION:	WATER SUPPLY [4941]
		IRS NUMBER:				221114430
		STATE OF INCORPORATION:			NJ
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B5
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-266482
		FILM NUMBER:		231109063

	BUSINESS ADDRESS:	
		STREET 1:		485C ROUTE 1 SOUTH
		STREET 2:		SUITE 400
		CITY:			ISELIN
		STATE:			NJ
		ZIP:			08830
		BUSINESS PHONE:		7326341500

	MAIL ADDRESS:	
		STREET 1:		485C ROUTE 1 SOUTH
		STREET 2:		SUITE 400
		CITY:			ISELIN
		STATE:			NJ
		ZIP:			08830
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B5
<SEQUENCE>1
<FILENAME>form424b5-30532_msx.htm
<DESCRIPTION>424B5
<TEXT>
Document 1 - file: form424b5-30532_msx.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>2
<FILENAME>ex107.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 2 - file: ex107.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>image_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: image_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>image_002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: image_002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>image_003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: image_003.jpg

</DOCUMENT>
</SEC-DOCUMENT>