    <SEC-DOCUMENT>0001174947-18-000848-index.html : 20180523
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    <ACCEPTANCE-DATETIME>20180523151544
    ACCESSION NUMBER:		0001174947-18-000848
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		42
    CONFORMED PERIOD OF REPORT:	20180523
    ITEM INFORMATION:		Submission of Matters to a Vote of Security Holders
    ITEM INFORMATION:		Other Events
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20180523
    DATE AS OF CHANGE:		20180523

    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:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-00422
    		FILM NUMBER:		18854965

    	BUSINESS ADDRESS:
    		STREET 1:		1500 RONSON RD
    		STREET 2:		P O BOX 1500
    		CITY:			ISELIN
    		STATE:			NJ
    		ZIP:			08830
    		BUSINESS PHONE:		7326341500

    	MAIL ADDRESS:
    		STREET 1:		1500 RONON ROAD
    		CITY:			ISELIN
    		STATE:			NJ
    		ZIP:			08830
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    Document 29 - file: cv-slide26.jpg

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    Document 32 - file: cv-slide29.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 33 - file: cv-slide30.jpg

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    <SEQUENCE>34
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 34 - file: cv-slide31.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 35 - file: cv-slide32.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 36 - file: cv-slide33.jpg

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    Document 37 - file: cv-slide34.jpg

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    Document 38 - file: cv-slide35.jpg

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    Document 39 - file: cv-slide36.jpg

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    Document 40 - file: cv-slide37.jpg

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    Document 41 - file: cv-slide38.jpg

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