Maine sewage discharges in 2025
75 records of sewage discharges and water advisories in Maine dated in 2025, newest first. Each record keeps the source's own times and wording; a record from the last six months, or one still in effect, also has a page of its own.
By type: Beach advisory32 · Annual or monthly total30 · Rainfall advisory12 · Beach closure1
By source: Maine DEP CSO Status Report30 · Maine Healthy Beaches (Maine DEP); posted by Ogunquit9 · Maine Healthy Beaches (Maine DEP); posted by South Portland9 · Maine Healthy Beaches (Maine DEP); posted by York5 · Maine Healthy Beaches (Maine DEP); posted by Kennebunkport4 · Maine Healthy Beaches (Maine DEP); posted by Kennebunk4 · Maine Healthy Beaches (Maine DEP); posted by Camden2 · Maine Healthy Beaches (Maine DEP); posted by Scarborough - Higgins Beach2 · 8 more
2025 in other states: Connecticut, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont.
Source: the agencies, sewer operators and EPA records named on each row and on the Sources page. Updated 2026-11-02 21:26 UTC.
| Start | Type | Water | Sewer operator | Outlet | Volume | Status and end | Source and record |
|---|---|---|---|---|---|---|---|
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Aug 29, 2025, 3:00 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Ogunquit via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 145:beach_advisory:2025-08-27T16:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Aug 29, 2025, 3:00 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Ogunquit via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 127:beach_advisory:2025-08-27T16:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Aug 28, 2025, 5:30 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Kennebunkport via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 115:beach_advisory:2025-08-26T16:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Frenchman Bay | not stated | not provided | volume not reported | Advisory lifted; Aug 27, 2025, 12:21 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Bar Harbor via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 153:beach_advisory:2025-08-26T14:08, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach closure | Casco Bay | not stated | not provided | volume not reported | Advisory lifted; Aug 23, 2025, 12:30 PM EDT | Maine Healthy Beaches (Maine DEP); posted by South Portland via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 158:beach_closure:2025-08-23T10:14, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Aug 21, 2025, 4:16 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Kennebunkport via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 115:beach_advisory:2025-08-19T15:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Aug 14, 2025, 6:00 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Ogunquit via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 145:beach_advisory:2025-08-13T16:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Aug 14, 2025, 6:00 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Ogunquit via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 127:beach_advisory:2025-08-13T16:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Camden Harbor | not stated | not provided | volume not reported | Advisory lifted; Aug 14, 2025, 10:30 AM EDT | Maine Healthy Beaches (Maine DEP); posted by Camden via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 124:beach_advisory:2025-08-13T11:30, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | “Higgins Beach (Scarborough - Higgins Beach)” | not stated | not provided | volume not reported | Advisory lifted; Aug 14, 2025, 2:42 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Scarborough - Higgins Beach via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 118:beach_advisory:2025-08-12T16:30, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Aug 14, 2025, 3:00 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Kennebunkport via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 115:beach_advisory:2025-08-12T16:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Aug 7, 2025, 2:25 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Kennebunk via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 136:beach_advisory:2025-08-05T16:30, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Rainfall advisory | Casco Bay | not stated | not provided | volume not reported | Advisory lifted; Aug 1, 2025, 11:59 PM EDT | Maine Healthy Beaches (Maine DEP); posted by South Portland via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 158:rain_advisory:2025-08-01T08:15, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Rainfall advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Aug 1, 2025, 11:59 PM EDT | Maine Healthy Beaches (Maine DEP); posted by York via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 95:rain_advisory:2025-08-01T08:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Rainfall advisory | York Harbor | not stated | not provided | volume not reported | Advisory lifted; Aug 1, 2025, 11:59 PM EDT | Maine Healthy Beaches (Maine DEP); posted by York via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 159:rain_advisory:2025-08-01T08:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Rainfall advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Aug 1, 2025, 11:59 PM EDT | Maine Healthy Beaches (Maine DEP); posted by York via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 151:rain_advisory:2025-08-01T08:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Rainfall advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Aug 1, 2025, 11:59 PM EDT | Maine Healthy Beaches (Maine DEP); posted by York via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 129:rain_advisory:2025-08-01T08:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Rainfall advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Aug 1, 2025, 11:59 PM EDT | Maine Healthy Beaches (Maine DEP); posted by York via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 128:rain_advisory:2025-08-01T08:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | “Higgins Beach (Scarborough - Higgins Beach)” | not stated | not provided | volume not reported | Advisory lifted; Jul 30, 2025, 3:10 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Scarborough - Higgins Beach via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 118:beach_advisory:2025-07-29T16:10, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Jul 25, 2025, 4:21 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Kennebunk via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 111:beach_advisory:2025-07-24T15:16, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Casco Bay | not stated | not provided | volume not reported | Advisory lifted; Jul 25, 2025, 5:09 PM EDT | Maine Healthy Beaches (Maine DEP); posted by South Portland via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 158:beach_advisory:2025-07-23T09:25, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Casco Bay | not stated | not provided | volume not reported | Advisory lifted; Jul 23, 2025, 4:00 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Portland via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 102:beach_advisory:2025-07-22T14:42, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Rainfall advisory | Casco Bay | not stated | not provided | volume not reported | Advisory lifted; Jul 21, 2025, 11:59 PM EDT | Maine Healthy Beaches (Maine DEP); posted by South Portland via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 158:rain_advisory:2025-07-21T09:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Rainfall advisory | Casco Bay | not stated | not provided | volume not reported | Advisory lifted; Jul 21, 2025, 11:59 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Crescent Beach State Park via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 98:rain_advisory:2025-07-21T08:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Rainfall advisory | “Kettle Cove Beach (Crescent Beach State Park)” | not stated | not provided | volume not reported | Advisory lifted; Jul 21, 2025, 11:59 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Crescent Beach State Park via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 121:rain_advisory:2025-07-21T08:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Casco Bay | not stated | not provided | volume not reported | Advisory lifted; Jul 18, 2025, 5:00 PM EDT | Maine Healthy Beaches (Maine DEP); posted by South Portland via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 158:beach_advisory:2025-07-18T08:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Broad Cove | not stated | not provided | volume not reported | Advisory lifted; Jul 18, 2025, 10:00 AM EDT | Maine Healthy Beaches (Maine DEP); posted by Cumberland via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 94:beach_advisory:2025-07-17T07:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Jul 17, 2025, 5:05 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Ogunquit via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 127:beach_advisory:2025-07-16T15:46, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Jul 17, 2025, 5:05 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Ogunquit via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 145:beach_advisory:2025-07-16T15:44, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | West Penobscot Bay | not stated | not provided | volume not reported | Advisory lifted; Jul 17, 2025, 3:00 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Lincolnville via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 126:beach_advisory:2025-07-16T15:15, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | “Lagoon Beach (Reid State Park)” | not stated | not provided | volume not reported | Advisory lifted; Jul 17, 2025, 1:00 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Reid State Park via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 123:beach_advisory:2025-07-15T17:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Jul 8, 2025, 4:30 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Kennebunk via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 111:beach_advisory:2025-07-01T16:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Rainfall advisory | Casco Bay | not stated | not provided | volume not reported | Advisory lifted; Jun 29, 2025, 11:59 PM EDT | Maine Healthy Beaches (Maine DEP); posted by South Portland via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 158:rain_advisory:2025-06-28T13:31, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Jun 27, 2025, 5:30 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Kittery via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 149:beach_advisory:2025-06-26T07:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Jul 2, 2025, 4:09 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Ogunquit via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 145:beach_advisory:2025-06-25T12:30, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Jul 2, 2025, 4:09 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Ogunquit via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 127:beach_advisory:2025-06-25T12:30, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Jun 27, 2025, 4:00 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Kennebunk via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 111:beach_advisory:2025-06-25T08:37, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Jun 27, 2025, 4:40 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Kennebunkport via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 115:beach_advisory:2025-06-24T16:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Bigelow Bight | not stated | not provided | volume not reported | Advisory lifted; Jun 12, 2025, 5:20 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Ogunquit via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 145:beach_advisory:2025-06-11T16:30, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Camden Harbor | not stated | not provided | volume not reported | Advisory lifted; Jun 12, 2025, 1:00 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Camden via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 124:beach_advisory:2025-06-11T12:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Casco Bay | not stated | not provided | volume not reported | Advisory lifted; Jun 11, 2025, 4:00 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Portland via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 102:beach_advisory:2025-06-10T16:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Casco Bay | not stated | not provided | volume not reported | Advisory lifted; Jun 11, 2025, 11:59 PM EDT | Maine Healthy Beaches (Maine DEP); posted by South Portland via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 158:beach_advisory:2025-06-10T15:05, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Rainfall advisory | Casco Bay | not stated | not provided | volume not reported | Advisory lifted; Jun 8, 2025, 11:59 PM EDT | Maine Healthy Beaches (Maine DEP); posted by South Portland via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 158:rain_advisory:2025-06-07T09:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Rainfall advisory | Casco Bay | not stated | not provided | volume not reported | Advisory lifted; Jun 1, 2025, 11:59 PM EDT | Maine Healthy Beaches (Maine DEP); posted by South Portland via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 158:rain_advisory:2025-05-31T12:00, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Beach advisory | Casco Bay | not stated | not provided | volume not reported | Advisory lifted; May 30, 2025, 3:06 PM EDT | Maine Healthy Beaches (Maine DEP); posted by Harpswell via Maine Healthy Beaches live GeoJSON, sampling sites (mapdata_site.geojson), record 130:beach_advisory:2025-05-29T16:05, the source gives no report time, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | “Atlantic Ocean” | Cape Elizabeth - Ottawa Road Pump Station (co-permittees South Portland, PWD, Cape Elizabeth) | not provided | 99,000 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0102806:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Penobscot River | Town of Milford | not provided | 4,674 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0102695:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Kennebec River | Town of Winslow | not provided | 0 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0102628:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Souadabscook Stream | Town of Hampden | not provided | 0 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0102512:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Kennebec River | Town of Randolph | not provided | 0 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0102423:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Kennebec River | City of Gardiner WWTF | not provided | 0 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0101702:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Saint John River | Town of Madawaska | not provided | 0 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0101681:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Penobscot Bay | City of Belfast WWTP | not provided | 0 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0101532:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Androscoggin River | Lewiston-Auburn Clean Water Authority (LACWA, formerly LAWPCA) | not provided | 8.8 million gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0101478:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Casco Bay | City of Portland (Department of Public Works / Water Resources) / Portland Water District (Portland CSOs and East End WWTF) | not provided | 115.31 million gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0101435:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Frenchman Bay | Town of Bar Harbor - Main WWTP / Town of Bar Harbor - Hulls Cove WWTF | not provided | 1.9 million gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0101214:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Saco River | City of Saco Water Resource Recovery Facility | not provided | 971,000 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0101117:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Androscoggin River | City of Lewiston | not provided | 1.27 million gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100994:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Presumpscot River | Westbrook (Portland Water District Westbrook WWTF) | not provided | 525,000 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100846:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Penobscot River | City of Bangor (Wastewater Treatment Plant) | not provided | 9.23 million gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100781:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Penobscot River | Winterport Water District (formerly Winterport Sewerage District) | not provided | 0 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100749:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Casco Bay | City of South Portland Water Resource Protection | not provided | 791,675 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100633:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Kennebec River | Town of Skowhegan WWTP | not provided | 910,000 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100625:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Rockland Harbor | City of Rockland WWTF | not provided | “not reported in the report table” | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100595:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Penobscot River | Town of Orono WPCF | not provided | 1.77 million gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100498:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Penobscot River | City of Old Town Pollution Control Facility | not provided | 0 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100471:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Little Androscoggin River | Mechanic Falls Sanitary District | not provided | 9,930 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100391:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Machias River | Town of Machias WWTF | not provided | 1.07 million gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100323:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Saint Croix River | City of Calais WWTP | not provided | 881,100 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100129:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Penobscot River | Town of Bucksport | not provided | 0 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100111:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Penobscot River | City of Brewer WWTP | not provided | 280,292 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100072:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Saco River | City of Biddeford WWTF | not provided | 3.67 million gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100048:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Sagadahoc River | City of Bath Water Pollution Control | not provided | 1.67 million gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100021:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Kennebec River | Greater Augusta Utility District (incl. Hallowell sanitary sewers and CSO) | not provided | 3.62 million gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100013:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Annual or monthly total | Androscoggin River | Auburn Sewerage District | not provided | 0 gallons | Ended (as reported); 2025 | Maine DEP CSO Status Report via Maine DEP Maine Combined Sewer Overflow Status Report, record ME0100005:2025, published Jun 30, 2026, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record |