Combined Radium (-226 and -228) violations in Maine
25 active public water systems in Maine had a Combined Radium (-226 and -228) violation in the past three years. What Combined Radium (-226 and -228) is and why it matters.
Systems with a Combined Radium (-226 and -228) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Great Salt Bay Sanitary District Damariscotta, Newcastle · Lincoln County |
2,143 | 1 | 0 | |
|
Mars Hill and Blaine Water Company Mars Hill · Aroostook County |
1,500 | 6 | 0 | |
|
Franklin Water Department Franklin · Hancock County |
420 | 4 | 1 | |
|
Pine Spring Roads & Water Shapleigh · York County |
220 | 5 | 1 | |
|
Plymouth Water District Plymouth · Penobscot County |
150 | 4 | 2 | |
|
ST Josephs Memory Care Frenchville · Aroostook County |
143 | 5 | 2 | |
|
Cathance Trailer Park Topsham · Sagadahoc County |
135 | 4 | 0 | |
|
Homestead Estates LLC Glenburn · Penobscot County |
125 | 5 | 3 | |
|
Grandeur Mobile Home Estates Carmel · Penobscot County |
100 | 7 | 2 | |
|
Mountain View Trailer Park Fort Kent · Aroostook County |
95 | 4 | 2 | |
|
Oakwood Mobile Community Association Lyman · York County |
95 | 3 | 1 | |
|
Hebron Water Company Hebron · Oxford County |
90 | 3 | 0 | |
|
Country Acres Trailer Park Durham · Androscoggin County |
75 | 4 | 0 | |
|
The Meadows Greene · Androscoggin County |
65 | 5 | 0 | |
|
Downeast Correctional Facility Machiasport · Washington County |
63 | 3 | 0 | |
|
Boulier Place Apts Hermon · Penobscot County |
60 | 3 | 0 | |
|
Town Hall Apts Lagrange Lagrange · Penobscot County |
60 | 1 | 0 | |
|
Raymond Woods Townhouses Raymond · Cumberland County |
50 | 5 | 3 | |
|
Starks Water District Starks · Somerset County |
45 | 5 | 0 | |
|
Birch Haven Trailer Park Hancock · Hancock County |
43 | 7 | 3 | |
|
Dennysville Housing Dennysville · Washington County |
43 | 4 | 1 | |
|
Crest View Manor Houlton · Aroostook County |
38 | 6 | 2 | |
|
Oak Hill Mobile Home Park Oakland · Kennebec County |
33 | 2 | 0 | |
|
Hodgdon Homestead Hodgdon · Aroostook County |
32 | 3 | 0 | |
|
ST Agatha Housing St Agatha · Aroostook County |
30 | 6 | 3 |
About this data
A system is counted once if any of its violations in the past three years involved Combined Radium (-226 and -228), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Combined Radium (-226 and -228) alone.
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.