How do I find my water utility in Maine?

Use our ZIP lookup at /zip or browse the utility list below. Maine has 79 community water systems in our directory.

What does my Maine utility's Consumer Confidence Report include?

Annual contaminant data, EPA violations, water source description, and health-effects language — required under 40 CFR 141.151. The 2027 CCR Rule adds direct-URL delivery and per-customer contaminant tables.

Who regulates water utilities in Maine?

The Maine state drinking-water program regulates community water systems, with EPA backup under the Safe Drinking Water Act.

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Maine Water Utilities

Comprehensive directory of 79 water utilities serving 0.5 million people across Maine. View quality reports, EPA violations, and contact information.

Utilities

0.5M

People Served

With Violations

0.1M

Largest Utility

All Water Utilities in Maine

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Get verified contacts for 79 Maine water utilities. Names, titles, phone numbers, and emails.

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Water operators in Maine

If you run a water utility in Maine, you're subject to the EPA CCR Rule (40 CFR 141.151) enforced by the state drinking-water program. The 2027 revised rule adds direct-URL delivery requirements effective January 1, 2027, with the first compliant report due July 1, 2027. See our 2027 CCR Rule summary for requirements that apply to your utility.

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Search Water Quality by City

Get detailed water quality reports for your specific city in Maine. View contaminants, health effects, and filter recommendations.

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Maine Water Utilities

All Water Utilities in Maine

Need Maine Contact Data?

PORTLAND WATER DISTRICT-GREATER

MAINE WATER COMPANY BIDDEFORD SACO DIV

KENNEBUNK, KENNEBUNKPORT & WELLS WD

BANGOR WATER DISTRICT

LEWISTON WATER & SEWER DIVISION

KENNEBEC WATER DISTRICT

BRUNSWICK/TOPSHAM WATER DISTRICT

GREATER AUGUSTA UTILITY DISTRICT

KITTERY WATER DISTRICT

SANFORD WATER DISTRICT

YORK WATER DISTRICT

SOMERSWORTH WATER WORKS

BATH WATER DISTRICT

BOOTHBAY REGION WATER DISTRICT

BREWER WATER DEPARTMENT

GARDINER WATER DISTRICT

YARMOUTH WATER DISTRICT

OLD TOWN WATER DISTRICT

LISBON WATER DEPARTMENT

ORONO-VEAZIE WATER DISTRICT

ANSON AND MADISON WATER DISTRICT

MAINE WATER COMPANY MILLINOCKET DIVISION

HAMPDEN WATER DISTRICT

FARMINGTON VILLAGE CORP WATER DEPT

LINCOLN WATER DISTRICT

SOUTH BERWICK WATER DISTRICT

LAKE ARROWHEAD COMMUNITY INC

LIVERMORE FALLS WATER DISTRICT

SEARSPORT WATER DISTRICT

MADAWASKA WATER DISTRICT

MAINE WATER COMPANY OAKLAND DIVISION

SOUTHWEST HARBOR WATER & SEWER DISTRICT

BERWICK WATER DEPARTMENT

GRAY WATER DISTRICT

MEXICO WATER DISTRICT

DEXTER WATER SYSTEM

WILTON WATER DEPARTMENT

DOVER-FOXCROFT WATER DISTRICT

BRIDGTON WATER DISTRICT

VAN BUREN WATER DISTRICT

HALLOWELL WATER DISTRICT

EAST MILLINOCKET WATER WORKS

FORT FAIRFIELD WATER SYSTEM

NORWAY WATER DISTRICT

MECHANIC FALLS WATER DEPT

GREAT SALT BAY SANITARY DISTRICT

WISCASSET WATER DISTRICT

NORTH BERWICK WATER DISTRICT

LUBEC WATER DISTRICT

MILO WATER DISTRICT

MAINE WATER COMPANY BUCKSPORT DIVISION

FORT KENT WATER SYSTEM

SABATTUS SANITARY DISTRICT

MARS HILL AND BLAINE WATER COMPANY

MACHIAS WATER COMPANY

DIXFIELD WATER & SEWER DEPT

RANGELEY WATER DISTRICT

BAY BRIDGE ESTATES LLC

CLINTON WATER DISTRICT

JACKMAN WATER SYSTEM

BINGHAM WATER DISTRICT

NORRIDGEWOCK WATER DISTRICT

HOWLAND WATER DEPARTMENT

OXFORD WATER DISTRICT

KINGFIELD WATER DISTRICT

JAY VILLAGE WATER DISTRICT

WINTERPORT WATER DISTRICT

BOWDOINHAM WATER DISTRICT

ALFRED WATER DISTRICT

PORTLAND WATER DISTRICT/STEEP FALLS

COLONIAL MOBILE HOME PARK

WOODLAND HILLS CONDO ASSOCIATION

SUNRISE HILL ESTATES

THE MEADOWS AT FIELDSTONE LANDING

DINGLEY SPRING ESTATES

CASCO INN RESIDENTIAL CARE

GOOD WILL HOME ASSOCIATION