Total Haloacetic Acids (HAA5) violations in Maine
28 active public water systems in Maine had a Total Haloacetic Acids (HAA5) violation in the past three years. What Total Haloacetic Acids (HAA5) is and why it matters.
Systems with a Total Haloacetic Acids (HAA5) violation
Unresolved first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Lubec Water District Lubec · Washington County |
1,775 | 2 | 1 | |
|
Sugarloaf Water Association Carrabassett Vl · Franklin County |
1,730 | 4 | 0 | |
|
Mount Desert Water Dist North Mount Desert · Hancock County |
1,623 | 4 | 0 | |
|
Guilford-Sangerville Utilities District Abbot, Guilford, Parkman and 1 more · Piscataquis County |
1,535 | 2 | 0 | |
|
Mars Hill and Blaine Water Company Mars Hill · Aroostook County |
1,500 | 6 | 0 | |
|
Howland Water Department Howland · Penobscot County |
1,025 | 1 | 0 | |
|
Jay Village Water District Jay · Franklin County |
975 | 3 | 1 | |
|
Limerick Water District Limerick · York County |
625 | 2 | 0 | |
|
Island Falls Water Dept Island Falls · Aroostook County |
475 | 5 | 1 | |
|
Mountain View Correctional Facility Charleston · Penobscot County |
468 | 4 | 1 | |
|
Buckfield Village Corporation Buckfield · Oxford County |
425 | 4 | 2 | |
|
Keywood Manor MHP LLC Alfred · York County |
411 | 2 | 0 | |
|
Riverside Terrace Skowhegan · Somerset County |
350 | 1 | 0 | |
|
Canton Water District Canton · Oxford County |
243 | 3 | 1 | |
|
Sandy Bottom Estates MHP Turner · Androscoggin County |
168 | 2 | 0 | |
|
Msu 122 Woodland Consolidated School Woodland · Aroostook County |
160 | 1 | 0 | |
|
Msad 33 Wisdom Jr-Sr High School St Agatha · Aroostook County |
126 | 2 | 1 | |
|
Coastal Maine Botanical Gardens Boothbay · Lincoln County |
110 | 2 | 0 | |
|
Maine School Solutions Belgrade · Kennebec County |
95 | 1 | 0 | |
|
Msad 44 Woodstock Elem School Woodstock · Oxford County |
91 | 4 | 1 | |
|
Hebron Water Company Hebron · Oxford County |
90 | 3 | 0 | |
|
Hancock Village MHP Castine · Hancock County |
73 | 3 | 1 | |
|
Downeast Correctional Facility Machiasport · Washington County |
63 | 3 | 0 | |
|
Pemaquid Villas MHP Bristol · Lincoln County |
53 | 3 | 0 | |
|
Town & Country Trailer Park Corinth · Penobscot County |
48 | 3 | 0 | |
|
Tiny Creations Daycare Litchfield · Kennebec County |
41 | 3 | 0 | |
|
Crest View Manor Houlton · Aroostook County |
38 | 6 | 2 | |
|
US Coast Guard Station-Jonesport Jonesport · Washington County |
25 | 4 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Total Haloacetic Acids (HAA5), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Total Haloacetic Acids (HAA5) 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. Retrieved from ECHO on Oct 11, 2026.