Independent Auditors' Consent We consent to the incorporation by reference in Registration Statement No. 33-11717 of Middlesex Water Company on Form S-3 of our report dated March 4, 2004 (which expresses an unqualified opinion and includes an explanatory paragraph relating to the restatement described in Note 10), appearing in this Annual Report on Form 10-K of Middlesex Water Company for the year ended December 31, 2003. /s/DELOITTE & TOUCHE LLP/ Parsippany, New Jersey March 15, 2004