<SEC-DOCUMENT>0001174947-20-000533-index.html : 20200406
<SEC-HEADER>0001174947-20-000533.hdr.sgml : 20200406
<ACCEPTANCE-DATETIME>20200406120215
ACCESSION NUMBER:		0001174947-20-000533
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		32
CONFORMED PERIOD OF REPORT:	20200519
FILED AS OF DATE:		20200406
DATE AS OF CHANGE:		20200406
EFFECTIVENESS DATE:		20200406

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:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-00422
		FILM NUMBER:		20776349

	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>DEF 14A
<SEQUENCE>1
<FILENAME>def14a-23883_msx.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: def14a-23883_msx.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>img_001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: img_001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>image_039.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: image_039.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_001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: image_001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>image_003.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: image_003.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>image_009.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: image_009.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>image_040.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: image_040.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>image_041.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: image_041.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>image_042.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: image_042.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>image_043.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: image_043.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>image_044.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: image_044.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>image_045.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: image_045.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>image_047.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: image_047.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>image_048.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: image_048.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>image_049.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: image_049.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>image_050.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: image_050.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>image_051.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: image_051.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>image_052.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: image_052.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>image_053.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: image_053.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>image_055.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: image_055.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>image_056.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: image_056.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>image_057.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: image_057.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>image_058.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 24 - file: image_058.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>image_059.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 25 - file: image_059.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>image_060.gif <DESCRIPTION>GRAPHIC <TEXT> Document 26 - file: image_060.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>im_n001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 27 - file: im_n001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>im_n002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 28 - file: im_n002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>29 <FILENAME>im_n003.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 29 - file: im_n003.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>30 <FILENAME>im_n004.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 30 - file: im_n004.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>31 <FILENAME>im_p001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 31 - file: im_p001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>32 <FILENAME>im_p002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 32 - file: im_p002.jpg
</DOCUMENT> </SEC-DOCUMENT>