All water systems in Maine
1,869 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Msad 06 Buxton Center Elementary School Buxton · York County |
650 | 1 | 1 | |
|
MT Blue Standard Water District Avon, Phillips · Franklin County |
650 | 0 | 0 | |
|
Wassamki Springs Campground-Gorham Gorham · Cumberland County |
650 | 1 | 0 | |
|
Acres of Wildlife #2 Standish · Cumberland County |
635 | 2 | 1 | |
|
Limerick Water District Limerick · York County |
625 | 2 | 0 | |
|
Mdoc State Park-Sebago Lake-Naples Naples · Cumberland County |
625 | 2 | 2 | |
|
Aos 91 MT Desert Island High School Bar Harbor · Hancock County |
615 | 0 | 0 | |
|
Rsu 64 Central Middle & High School Corinth · Penobscot County |
615 | 1 | 1 | |
|
Knifes Edge Brewing Millinocket · Penobscot County |
604 | 2 | 1 | |
|
Camp Manitou #1 Oakland · Kennebec County |
600 | 2 | 2 | |
|
The Highland Grille Turner · Androscoggin County |
600 | 0 | 0 | |
|
Fort Knox Prospect · Waldo County |
592 | 2 | 1 | |
|
Monmouth Water Association Monmouth · Kennebec County |
588 | 0 | 0 | |
|
Eagle Lake Water & Sewer District Eagle Lake · Aroostook County |
585 | 2 | 0 | |
|
Timberland Acres Campground Trenton · Hancock County |
565 | 3 | 0 | |
|
Pine Tree Mobile Estates Standish · Cumberland County |
560 | 3 | 2 | |
|
Hermon High School Hermon · Penobscot County |
550 | 2 | 0 | |
|
Northport Village Corp Water Dept Northport · Waldo County |
550 | 1 | 0 | |
|
Rsu 64 Central Community Elementary Corinth · Penobscot County |
550 | 2 | 1 | |
|
Sun NG Beaver Brook RV Llc-Campground Wayne · Kennebec County |
550 | 1 | 0 | |
|
West Paris Water District West Paris · Oxford County |
540 | 5 | 1 | |
|
Indian Township Tribal Water System Indian Twp St Ind Rs, Princeton · Washington County |
535 | 2 | 1 | |
|
Salmon Falls Resort & Golf Club LLC Hollis · York County |
534 | 0 | 0 | |
|
Camp Somerset for Girls Smithfield · Somerset County |
530 | 2 | 0 | |
|
Rsu 35 Marshwood Middle School Eliot · York County |
530 | 0 | 0 | |
|
Pittston Farm Pittston Acad Grant · Somerset County |
526 | 2 | 0 | |
|
Narrows Too Campground Trenton · Hancock County |
525 | 0 | 0 | |
|
Yankeeland RV Resort Kennebunk · York County |
525 | 0 | 0 | |
|
The Rack LLC Carrabassett Vl · Franklin County |
506 | 3 | 0 | |
|
Hadleys Point Campground Bar Harbor · Hancock County |
505 | 2 | 1 | |
|
Rsu 05 Durham Community School Durham · Androscoggin County |
504 | 0 | 0 | |
|
Camp Cedar Casco · Cumberland County |
500 | 1 | 0 | |
|
Camp Mataponi Naples · Cumberland County |
500 | 1 | 0 | |
|
Dummers Beach Campground Weld · Franklin County |
500 | 2 | 1 | |
|
Msad 60 Noble Middle School Berwick · York County |
500 | 0 | 0 | |
|
North Jay Water District Jay · Franklin County |
500 | 1 | 0 | |
|
Salmon Falls River Camping Resort Lebanon · York County |
500 | 2 | 0 | |
|
Strong Water District Strong · Franklin County |
500 | 1 | 0 | |
|
Terry & Maxines Turner · Androscoggin County |
500 | 0 | 0 | |
|
US Nps Cadillac Mtn (8) Bar Harbor · Hancock County |
500 | 1 | 1 | |
|
US Nps Sieur de Monts (2) Bar Harbor · Hancock County |
500 | 0 | 0 | |
|
MT Desert Narrows Campground Bar Harbor · Hancock County |
499 | 0 | 0 | |
|
Camp Manitou #2 Oakland · Kennebec County |
491 | 1 | 1 | |
|
Camp William Hinds-Main Raymond · Cumberland County |
487 | 0 | 0 | |
|
Portland Water District/steep Falls Standish · Cumberland County |
480 | 0 | 0 | |
|
Aos 92 Vassalboro Community School Vassalboro · Kennebec County |
479 | 0 | 0 | |
|
Msad 61 Songo Locks Elementary School Naples · Cumberland County |
478 | 2 | 0 | |
|
East Auburn Baptist Church Auburn · Androscoggin County |
475 | 0 | 0 | |
|
Eustis Water Department Coplin Plt, Eustis · Franklin County |
475 | 0 | 0 | |
|
Island Falls Water Dept Island Falls · Aroostook County |
475 | 5 | 1 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules still in violation at EPA's latest data refresh.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Maine records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.