<SEC-DOCUMENT>0001104659-21-082405-index.html : 20210617
<SEC-HEADER>0001104659-21-082405.hdr.sgml : 20210617
<ACCEPTANCE-DATETIME>20210617102717
ACCESSION NUMBER:		0001104659-21-082405
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210616
FILED AS OF DATE:		20210617
DATE AS OF CHANGE:		20210617

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Sohler Bernadette M
		CENTRAL INDEX KEY:			0001395105

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-00422
		FILM NUMBER:		211023645

	MAIL ADDRESS:	
		STREET 1:		1500 RONSON ROAD
		CITY:			ISELIN
		STATE:			NJ
		ZIP:			08830

ISSUER:		

	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

	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>
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<TYPE>4
<SEQUENCE>1
<FILENAME>tm2120036d1_4.xml
<DESCRIPTION>OWNERSHIP DOCUMENT
<TEXT>
Document 1 - file: tm2120036d1_4.html

Document 1 - RAW XML: tm2120036d1_4.xml

</DOCUMENT>
</SEC-DOCUMENT>