Revised Total Coliform Rule (RTCR) violations in Maine
668 active public water systems in Maine had a Revised Total Coliform Rule (RTCR) violation in the past three years, 175 of them in the latest quarter of EPA's data. What Revised Total Coliform Rule (RTCR) is and why it matters.
Systems with a Revised Total Coliform Rule (RTCR) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Grandbellys LLC Medway · Penobscot County |
170 | 3 | 0 | |
|
Maple Den Mapleton · Aroostook County |
170 | 2 | 1 | |
|
Northern Maine Brewing Company LLC Caribou · Aroostook County |
170 | 3 | 1 | |
|
Somerset Elementary School Hartland · Somerset County |
170 | 3 | 2 | |
|
Birchs Campground LLC Millinocket · Penobscot County |
170 | 1 | 0 | |
|
The Lost Kitchen Mill Freedom · Waldo County |
168 | 1 | 0 | |
|
Trenton School Trenton · Hancock County |
165 | 2 | 1 | |
|
Fort Kent Golf Club Fort Kent · Aroostook County |
162 | 2 | 0 | |
|
Sherres Kitchen Wiscasset · Lincoln County |
161 | 3 | 1 | |
|
Rockwood Bar & Grill Rockwood Strip · Somerset County |
160 | 2 | 1 | |
|
The Black Sheep Sullivan · Hancock County |
160 | 2 | 0 | |
|
MT Abram Llc-West Side Lodge Greenwood · Oxford County |
159 | 2 | 0 | |
|
Rippleffect Inc-Cow Island Long Island · Cumberland County |
159 | 3 | 0 | |
|
Grey Havens Inn Georgetown · Sagadahoc County |
158 | 3 | 1 | |
|
Ktaadn Resorts Event Center Millinocket · Penobscot County |
156 | 2 | 1 | |
|
Millstone Apartments Harpswell · Cumberland County |
156 | 6 | 1 | |
|
Shin Pond Village INC Mount Chase · Penobscot County |
155 | 1 | 0 | |
|
Sunday River Golf Club Newry · Oxford County |
153 | 1 | 0 | |
|
Thai Spice Manchester · Kennebec County |
152 | 2 | 1 | |
|
Bicentennial Nature Park Augusta · Kennebec County |
150 | 2 | 1 | |
|
Good and Plenty 2 Madison · Somerset County |
150 | 3 | 1 | |
|
Grand Central Wine Bar Sebago · Cumberland County |
150 | 3 | 1 | |
|
Shelbys Cafe LLC St Albans · Somerset County |
150 | 3 | 1 | |
|
Slow Bell Cafe Chebeague Island · Cumberland County |
150 | 3 | 0 | |
|
University of Maine 4-H Camp Woodstock · Oxford County |
150 | 2 | 0 | |
|
The Little Mountain Store Bridgton · Cumberland County |
150 | 4 | 1 | |
|
Pleasant Lake Campground #2 Alexander · Washington County |
148 | 2 | 1 | |
|
Quarry Ledge Campground Mount Desert · Hancock County |
148 | 2 | 0 | |
|
Rocky Knoll Country Club Orrington · Penobscot County |
147 | 4 | 2 | |
|
Hillhouse INC Bath · Sagadahoc County |
146 | 2 | 1 | |
|
Martin Stream Campground Turner · Androscoggin County |
146 | 1 | 0 | |
|
Inn by the River West Forks Plt · Somerset County |
144 | 2 | 1 | |
|
Pilgrim Lodge West Gardiner · Kennebec County |
144 | 2 | 0 | |
|
ST Josephs Memory Care Frenchville · Aroostook County |
143 | 5 | 2 | |
|
Branch Lake Camping Area Ellsworth · Hancock County |
142 | 1 | 0 | |
|
Stepping Stones Early Learning-Greene Greene · Androscoggin County |
141 | 3 | 2 | |
|
Mt. Jefferson Ski Resort LLC Lee · Penobscot County |
140 | 3 | 0 | |
|
Waters Edge RV Resort T17 R04 Wels · Aroostook County |
137 | 2 | 0 | |
|
Cathance Trailer Park Topsham · Sagadahoc County |
135 | 4 | 0 | |
|
Down East Health Center Machias · Washington County |
135 | 2 | 1 | |
|
Sebago Elementary School Sebago · Cumberland County |
135 | 3 | 2 | |
|
Currents Trenton · Hancock County |
134 | 3 | 0 | |
|
Wawenock Golf Club South Bristol · Lincoln County |
134 | 3 | 1 | |
|
Hidden Lake Village LLC Limington · York County |
133 | 2 | 1 | |
|
Merrill Blueberry Farms Hancock · Hancock County |
133 | 3 | 0 | |
|
Poc LLC T02 R09 Wels · Penobscot County |
131 | 3 | 1 | |
|
Belgrade Community Ctr for All Seasons Belgrade · Kennebec County |
130 | 2 | 1 | |
|
Chippers Restaurant & Deli Hancock · Hancock County |
130 | 3 | 1 | |
|
Indian Point Association Georgetown · Sagadahoc County |
130 | 2 | 1 | |
|
Ledges Golf Course York · York County |
130 | 2 | 1 |
About this data
A system is counted once if any of its violations in the past three years involved Revised Total Coliform Rule (RTCR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Revised Total Coliform Rule (RTCR) 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.