All water systems in Maine
1,869 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Jay Village Water District Jay · Franklin County |
975 | 3 | 1 | |
|
South Freeport Water District Freeport · Cumberland County |
960 | 0 | 0 | |
|
Somerset Sports & Fitness Skowhegan · Somerset County |
957 | 0 | 0 | |
|
Kingfield Water District Kingfield · Franklin County |
950 | 2 | 1 | |
|
Sunday River Brewing Company Bethel · Oxford County |
889 | 0 | 0 | |
|
US Nps Jordan Pond Hse (18) Bar Harbor · Hancock County |
888 | 0 | 0 | |
|
Limestone Water & Sewer District Limestone · Aroostook County |
875 | 3 | 0 | |
|
Mount Desert Water Dist -Seal Mount Desert · Hancock County |
865 | 2 | 0 | |
|
Harrison Water District Harrison · Cumberland County |
863 | 4 | 2 | |
|
Rsu 38 Maranacook Community School Readfield · Kennebec County |
816 | 1 | 1 | |
|
Maine Water Company Warren Division Warren · Knox County |
815 | 0 | 0 | |
|
Lake Pemaquid Campground Damariscotta · Lincoln County |
808 | 3 | 0 | |
|
Mdoc State Park-Popham Beach West Phippsburg · Sagadahoc County |
800 | 1 | 0 | |
|
Mdoc State Park-Range Pond Poland · Androscoggin County |
800 | 1 | 0 | |
|
Msad 06 Bonny Eagle Middle School Buxton · York County |
800 | 2 | 1 | |
|
Alfred Water District Alfred · York County |
783 | 0 | 0 | |
|
Friendly Village of Gorham MHP Gorham · Cumberland County |
763 | 0 | 0 | |
|
Winterport Water District Winterport · Waldo County |
763 | 0 | 0 | |
|
Rsu 35 Marshwood High School Eliot · York County |
760 | 1 | 1 | |
|
The Asticou Hotel Mount Desert · Hancock County |
760 | 1 | 1 | |
|
Cornish Water District Cornish · York County |
758 | 0 | 0 | |
|
Camp Sunshine Casco · Cumberland County |
755 | 2 | 1 | |
|
Augusta Country Club Manchester · Kennebec County |
750 | 0 | 0 | |
|
Matterhorn Ski Bar Newry · Oxford County |
750 | 0 | 0 | |
|
Sunday River-Peak Lodge System Newry · Oxford County |
750 | 2 | 0 | |
|
Sunday River-Upper Cistern System Bethel · Oxford County |
750 | 1 | 0 | |
|
North Haven Water Department North Haven · Knox County |
740 | 0 | 0 | |
|
Bowdoinham Water District Bowdoinham · Sagadahoc County |
738 | 0 | 0 | |
|
Knights Hill Association Bridgton · Cumberland County |
718 | 0 | 0 | |
|
Ashland Water & Sewer District Ashland · Aroostook County |
713 | 1 | 0 | |
|
Msad 52 Leavitt Area High School Turner · Androscoggin County |
712 | 2 | 1 | |
|
Camp Laurel-Lodge Mount Vernon · Kennebec County |
710 | 1 | 0 | |
|
Fall Line Condos @ Sunday River Newry · Oxford County |
710 | 0 | 0 | |
|
Lost Valley Ski Area Auburn · Androscoggin County |
710 | 0 | 0 | |
|
Msad 61 Lake Region High School Naples · Cumberland County |
700 | 1 | 0 | |
|
Shawnee Peak #1 Main Lodge Bridgton · Cumberland County |
700 | 0 | 0 | |
|
Winter Harbor Water District Winter Harbor · Hancock County |
700 | 3 | 1 | |
|
Cooks Lobster House Harpswell · Cumberland County |
695 | 2 | 0 | |
|
Hermit Island CG #1 Phippsburg · Sagadahoc County |
695 | 0 | 0 | |
|
Sea-Vu South Campground Wells · York County |
688 | 0 | 0 | |
|
Washburn Water & Sewer District Washburn · Aroostook County |
688 | 3 | 1 | |
|
Erskine Academy China · Kennebec County |
685 | 0 | 0 | |
|
Stonington Water Company Stonington · Hancock County |
683 | 2 | 0 | |
|
Bullwinkles Restaurant Carrabassett Vl · Franklin County |
675 | 0 | 0 | |
|
MT Abram Llc-Main Lodge Greenwood · Oxford County |
675 | 2 | 0 | |
|
Rsu 40 Medomak Valley High School Waldoboro · Lincoln County |
669 | 0 | 0 | |
|
Brownville Jct Water Dept Brownville · Piscataquis County |
663 | 0 | 0 | |
|
Sea-Vu West Campground Wells · York County |
660 | 0 | 0 | |
|
Mdoc State Park-Mt Blue Weld · Franklin County |
652 | 3 | 0 | |
|
Camp Laurel-South Naples · Cumberland County |
650 | 1 | 0 |
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.