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Connecticut sewage discharges, April 2025
198 records of sewage discharges and water advisories in Connecticut dated in April 2025, newest first. Each record keeps the source's own times and wording.
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 |
|---|---|---|---|---|---|---|---|
| Sanitary sewer overflow (SSO) | not linked to a mapped water | PLAINFIELD, TOWN OF | Manhole, 19 Gorman St, Plainfield, CT | 50 gallons | Ended (as reported); Apr 29, 2025, 12:30 PM EDT | PLAINFIELD, TOWN OF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9427, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | Ash Creek | Bridgeport WPCA West Side | Manhole, 280 Scofield Ave, Bridgeport, CT | 500 gallons | Ended (as reported); Apr 28, 2025, 11:00 PM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9414-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | Ash Creek | Bridgeport WPCA West Side | Manhole, 280 Scofield Ave, Bridgeport, CT | 500 gallons | Ended (as reported); Apr 28, 2025, 11:00 PM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9414, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Ash Creek | Bridgeport WPCA West Side | Manhole, 280 Scofield Ave, Bridgeport, CT | 500 gallons | Ended (as reported); Apr 28, 2025, 11:00 PM EDT | Bridgeport WPCA West Side (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9414, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | BRISTOL WATER RECLAMATION FAC. | Basement, 214 High St, Bristol, CT | “50 gallons or less” | Ended (as reported); Apr 28, 2025, 4:30 PM EDT | BRISTOL WATER RECLAMATION FAC. (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9416, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Thames River | Norwich Public Utilities | 004 | 442 gallons | Ended (as reported); Apr 26, 2025, 8:45 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9425, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | Norwich Public Utilities | 004 | 442 gallons | Ended (as reported); Apr 26, 2025, 8:45 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9425, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Pequonnock River | Bridgeport WPCA West Side | 207 STATE A&B | 170,000 gallons | Ended (as reported); Apr 26, 2025, 9:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9424, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Pequonnock River | Bridgeport WPCA West Side | 77 GRAND | 270,000 gallons | Ended (as reported); Apr 26, 2025, 9:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9423, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Pequonnock River | Bridgeport WPCA West Side | 76 HOUS | 160,000 gallons | Ended (as reported); Apr 26, 2025, 9:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9422, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Pequonnock River | Bridgeport WPCA West Side | 50 FAIR | 100,000 gallons | Ended (as reported); Apr 26, 2025, 9:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9421, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Black Rock Harbor | Bridgeport WPCA West Side | 87 ANTH | 600,000 gallons | Ended (as reported); Apr 26, 2025, 9:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9412, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | Bridgeport WPCA West Side | 207 STATE A&B | 170,000 gallons | Ended (as reported); Apr 26, 2025, 9:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9424, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | Bridgeport WPCA West Side | 77 GRAND | 270,000 gallons | Ended (as reported); Apr 26, 2025, 9:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9423, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | Bridgeport WPCA West Side | 76 HOUS | 160,000 gallons | Ended (as reported); Apr 26, 2025, 9:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9422, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | Bridgeport WPCA West Side | 50 FAIR | 100,000 gallons | Ended (as reported); Apr 26, 2025, 9:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9421, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Black Rock Harbor | Bridgeport WPCA West Side | 87 ANTH | 600,000 gallons | Ended (as reported); Apr 26, 2025, 9:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9412, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 017 | 139,738 gallons | Ended (as reported); Apr 26, 2025, 10:15 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9420, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 017 | 139,738 gallons | Ended (as reported); Apr 26, 2025, 10:15 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9420, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 022 | 200 gallons | Ended (as reported); Apr 26, 2025, 9:45 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9426, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 022 | 200 gallons | Ended (as reported); Apr 26, 2025, 9:45 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9426, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 025 | 4,568 gallons | Ended (as reported); Apr 26, 2025, 9:45 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9419, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Treatment plant bypassDuplicate | New Haven Harbor | Greater New Haven WPCA | Treatment Plant, 345 E Shore Pkwy, New Haven, CT | 4.33 million gallons | Ended (as reported); Apr 26, 2025, 10:15 PM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9411-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Treatment plant bypassDuplicate | New Haven Harbor | Greater New Haven WPCA | Treatment Plant, 345 E Shore Pkwy, New Haven, CT | 5.33 million gallons | Ended (as reported); Apr 26, 2025, 10:15 PM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9411, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | West River | Greater New Haven WPCA | West River CSOs: 003, 004, 005, 006 | 0 gallons | Ended (as reported); Apr 26, 2025, 10:15 PM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9410, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Quinnipiac River | Greater New Haven WPCA | Quinnipiac River CSOs: 015, 016, 019, 020 | 525,000 gallons | Ended (as reported); Apr 26, 2025, 9:00 PM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9409, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | New Haven Harbor | Greater New Haven WPCA | New Haven Harbor CSOs: 021, 024, 025 | 47,000 gallons | Ended (as reported); Apr 26, 2025, 8:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9408, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Mill River | Greater New Haven WPCA | Mill River CSOs: 009,011,012 | 124,000 gallons | Ended (as reported); Apr 26, 2025, 7:30 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9407, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 025 | 4,568 gallons | Ended (as reported); Apr 26, 2025, 9:45 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9419, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Treatment plant bypass | New Haven Harbor | Greater New Haven WPCA | Treatment Plant, 345 E Shore Pkwy, New Haven, CT | 5.33 million gallons | Ended (as reported); Apr 26, 2025, 10:15 PM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9411, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | West River | Greater New Haven WPCA | West River CSOs: 003, 004, 005, 006 | 0 gallons | Ended (as reported); Apr 26, 2025, 10:15 PM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9410, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Quinnipiac River | Greater New Haven WPCA | Quinnipiac River CSOs: 015, 016, 019, 020 | 525,000 gallons | Ended (as reported); Apr 26, 2025, 9:00 PM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9409, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Haven Harbor | Greater New Haven WPCA | New Haven Harbor CSOs: 021, 024, 025 | 47,000 gallons | Ended (as reported); Apr 26, 2025, 8:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9408, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | Greater New Haven WPCA | Mill River CSOs: 009,011,012 | 124,000 gallons | Ended (as reported); Apr 26, 2025, 7:30 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9407, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 018 | 6,361 gallons | Ended (as reported); Apr 26, 2025, 12:00 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9418, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 019 | 31,701 gallons | Ended (as reported); Apr 26, 2025, 8:45 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9417, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 023 | 35,825 gallons | Ended (as reported); Apr 26, 2025, 9:00 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9415, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 018 | 6,361 gallons | Ended (as reported); Apr 26, 2025, 12:00 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9418, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 019 | 31,701 gallons | Ended (as reported); Apr 26, 2025, 8:45 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9417, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 023 | 35,825 gallons | Ended (as reported); Apr 26, 2025, 9:00 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9415, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Park River | The Metropolitan District (MDC) | Conduits | 9.92 million gallons | Ended (as reported); Apr 26, 2025, 9:45 AM EDT | The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9406, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District (MDC) | Conduits | 9.92 million gallons | Ended (as reported); Apr 26, 2025, 9:45 AM EDT | The Metropolitan District (MDC) (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9406, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Treatment plant bypass | Connecticut River | MDC TREATMENT PLANT | Treatment Plant, 231 Brainard Road, Hartford, CT | 9.62 million gallons | Ended (as reported); Apr 26, 2025 | MDC TREATMENT PLANT (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record x7f30070a2595, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | Bridgeport WPCA West Side | Basement, 426 Savoy St, Bridgeport, CT | 100 gallons | Ended (as reported); Apr 25, 2025, 10:45 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9404-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | Bridgeport WPCA West Side | Basement, 426 Savoy St, Bridgeport, CT | volume not reported | Ended (as reported); Apr 25, 2025, 10:45 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9404, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Bridgeport WPCA West Side | Basement, 426 Savoy St, Bridgeport, CT | volume not reported | Ended (as reported); Apr 25, 2025, 10:45 AM EDT | Bridgeport WPCA West Side (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9404, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | Yellow Mill Pond | Bridgeport WPCA West Side | Manhole, 1680 Reservoir Ave, Bridgeport, CT | 100 gallons | Ended (as reported); Apr 25, 2025, 9:45 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9403-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | Yellow Mill Pond | Bridgeport WPCA West Side | Manhole, 1680 Reservoir Ave, Bridgeport, CT | volume not reported | Ended (as reported); Apr 25, 2025, 9:45 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9403, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Yellow Mill Pond | Bridgeport WPCA West Side | Manhole, 1680 Reservoir Ave, Bridgeport, CT | volume not reported | Ended (as reported); Apr 25, 2025, 9:45 AM EDT | Bridgeport WPCA West Side (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9403, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Treatment plant bypassDuplicate | Connecticut River | EAST WINDSOR WPCF | Treatment Plant, 192 S Water St, East Windsor, CT | 0 gallons | Ended (as reported); Apr 25, 2025, 12:00 PM EDT | EAST WINDSOR WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9405, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Treatment plant bypass | Connecticut River | EAST WINDSOR WPCF | Treatment Plant, 192 S Water St, East Windsor, CT | 0 gallons | Ended (as reported); Apr 25, 2025, 12:00 PM EDT | EAST WINDSOR WPCF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9405, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | Waterbury WPCF | Basement, 89 Clowes Terrace, Waterbury, CT | 30 gallons | Ended (as reported); Apr 22, 2025, 2:15 PM EDT | Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9401-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | Waterbury WPCF | Basement, 89 Clowes Terrace, Waterbury, CT | 30 gallons | Ended (as reported); Apr 22, 2025, 2:15 PM EDT | Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9401, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Waterbury WPCF | Basement, 89 Clowes Terrace, Waterbury, CT | 30 gallons | Ended (as reported); Apr 22, 2025, 2:15 PM EDT | Waterbury WPCF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9401, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | Long Island Sound | FAIRFIELD WPCF | Pump Station, 1610 Fairfield Beach Rd, Fairfield, CT | 1,500 gallons | Ended (as reported); Apr 22, 2025, 2:30 PM EDT | FAIRFIELD WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9400-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | Long Island Sound | FAIRFIELD WPCF | Pump Station, 1610 Fairfield Beach Rd, Fairfield, CT | 1,500 gallons | Ended (as reported); Apr 22, 2025, 2:30 PM EDT | FAIRFIELD WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9400, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Long Island Sound | FAIRFIELD WPCF | Pump Station, 1610 Fairfield Beach Rd, Fairfield, CT | 1,500 gallons | Ended (as reported); Apr 22, 2025, 2:30 PM EDT | FAIRFIELD WPCF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9400, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Park River | The Metropolitan District (MDC) | Conduits | 190,000 gallons | Ended (as reported); Apr 22, 2025, 3:30 AM EDT | The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9399, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District (MDC) | Conduits | 19 million gallons | Ended (as reported); Apr 22, 2025, 3:30 AM EDT | The Metropolitan District (MDC) (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9399, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | DERBY | Manhole, 210 Emmett Ave, Derby, CT | 30 gallons | Ended (as reported); Apr 21, 2025, 10:15 AM EDT | DERBY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9397-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | DERBY | Manhole, 210 Emmett Ave, Derby, CT | 30 gallons | Ended (as reported); Apr 21, 2025, 10:15 AM EDT | DERBY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9397, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | DERBY | Manhole, 210 Emmett Ave, Derby, CT | 30 gallons | Ended (as reported); Apr 21, 2025, 10:15 AM EDT | DERBY (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9397, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | MDC COLLECTIONS ONLY | Sewer Main, 129 Woodland Dr, Hartford, CT | 90 gallons | Ended (as reported); Apr 20, 2025, 10:45 PM EDT | MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9396-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | MDC COLLECTIONS ONLY | Sewer Main, 129 Woodland Dr, Hartford, CT | “< 100 GALLONS” | Ended (as reported); Apr 20, 2025, 10:45 PM EDT | MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9396, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | MDC COLLECTIONS ONLY | Sewer Main, 129 Woodland Dr, Hartford, CT | “< 100 GALLONS” | Ended (as reported); Apr 20, 2025, 10:45 PM EDT | MDC COLLECTIONS ONLY (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9396, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | PLYMOUTH WPCF | Sewer Main, 16 Dewey Ave, Plymouth, CT | “less than 50 gallons” | Ended (as reported); Apr 16, 2025, 11:15 AM EDT | PLYMOUTH WPCF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9394, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | NEW BRITAIN | Lateral - Private, 166 Broad St, New Britain, CT | 1,500 gallons | Ended (as reported); Apr 15, 2025, 7:00 PM EDT | NEW BRITAIN (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9387, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 017 | 16,047 gallons | Ended (as reported); Apr 15, 2025, 5:45 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9388, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 017 | 16,047 gallons | Ended (as reported); Apr 15, 2025, 5:45 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9388, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 025 | 1,055 gallons | Ended (as reported); Apr 15, 2025, 5:30 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9393, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 025 | 1,055 gallons | Ended (as reported); Apr 15, 2025, 5:30 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9393, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 022 | 170 gallons | Ended (as reported); Apr 15, 2025, 5:30 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9391, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 019 | 10,921 gallons | Ended (as reported); Apr 15, 2025, 5:30 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9390, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 018 | 2,513 gallons | Ended (as reported); Apr 15, 2025, 5:15 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9389, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 022 | 170 gallons | Ended (as reported); Apr 15, 2025, 5:30 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9391, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 019 | 10,921 gallons | Ended (as reported); Apr 15, 2025, 5:30 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9390, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 018 | 2,513 gallons | Ended (as reported); Apr 15, 2025, 5:15 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9389, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Treatment plant bypassDuplicate | New Haven Harbor | Greater New Haven WPCA | Treatment Plant, 345 E Shore Pkwy, New Haven, CT | 613,600 gallons | Ended (as reported); Apr 15, 2025, 6:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9384-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Treatment plant bypassDuplicate | New Haven Harbor | Greater New Haven WPCA | Treatment Plant, 345 E Shore Pkwy, New Haven, CT | “0.6136 mgd” | Ended (as reported); Apr 15, 2025, 6:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9384, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Quinnipiac River | Greater New Haven WPCA | Quinnipiac River CSOs: 015, 016, 019, 020 | 0 gallons | Ended (as reported); Apr 15, 2025, 6:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9383, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | New Haven Harbor | Greater New Haven WPCA | New Haven Harbor CSOs: 021, 024, 025 | 0 gallons | Ended (as reported); Apr 15, 2025, 6:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9382, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Mill River | Greater New Haven WPCA | Mill River CSOs: 009,011,012 | 0 gallons | Ended (as reported); Apr 15, 2025, 6:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9381, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | West River | Greater New Haven WPCA | West River CSOs: 003, 004, 005, 006 | 0 gallons | Ended (as reported); Apr 15, 2025, 6:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9380, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Treatment plant bypass | New Haven Harbor | Greater New Haven WPCA | Treatment Plant, 345 E Shore Pkwy, New Haven, CT | “0.6136 mgd” | Ended (as reported); Apr 15, 2025, 6:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9384, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Quinnipiac River | Greater New Haven WPCA | Quinnipiac River CSOs: 015, 016, 019, 020 | “0.0 mgd no release” | Ended (as reported); Apr 15, 2025, 6:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9383, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Haven Harbor | Greater New Haven WPCA | New Haven Harbor CSOs: 021, 024, 025 | “0.0 mgd no release” | Ended (as reported); Apr 15, 2025, 6:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9382, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | Greater New Haven WPCA | Mill River CSOs: 009,011,012 | “0.0 mgd no release” | Ended (as reported); Apr 15, 2025, 6:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9381, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | West River | Greater New Haven WPCA | West River CSOs: 003, 004, 005, 006 | “0.0 mgd no release” | Ended (as reported); Apr 15, 2025, 6:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9380, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 023 | 18,095 gallons | Ended (as reported); Apr 15, 2025, 5:45 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9392, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 023 | 1,194 gallons | Ended (as reported); Apr 15, 2025, 5:00 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9386, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Thames River | Norwich Public Utilities | 004 | 677 gallons | Ended (as reported); Apr 15, 2025, 4:30 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9385, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | not linked to a mapped water | Norwich Public Utilities | not provided | 18,095 gallons | Ended (as reported); Apr 15, 2025, 5:45 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9392, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 023 | 1,194 gallons | Ended (as reported); Apr 15, 2025, 5:00 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9386, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | Norwich Public Utilities | 004 | 677 gallons | Ended (as reported); Apr 15, 2025, 4:30 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9385, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | “Unkown” | GREENWICH (GRASS ISLAND WPCF) | Lateral - Private, 32 Chapel St, Greenwich, CT | 2,100 gallons | Ended (as reported); Apr 21, 2025, 12:00 PM EDT | GREENWICH (GRASS ISLAND WPCF) (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9378-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | “Unkown” | GREENWICH (GRASS ISLAND WPCF) | Lateral - Private, 32 Chapel St, Greenwich, CT | “Unknown - it was from one home - estimate 300 gpd so total could have been approximately 2,100 gallons” | Ended (as reported); Apr 21, 2025, 12:00 PM EDT | GREENWICH (GRASS ISLAND WPCF) (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9378, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Unkown” | GREENWICH (GRASS ISLAND WPCF) | Lateral - Private, 32 Chapel St, Greenwich, CT | “Unknown - it was from one home - estimate 300 gpd so total could have been approximately 2,100 gallons” | Ended (as reported); Apr 21, 2025, 12:00 PM EDT | GREENWICH (GRASS ISLAND WPCF) (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9378, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 025 | 10,110 gallons | Ended (as reported); Apr 13, 2025, 4:00 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9377, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 017 | 623,347 gallons | Ended (as reported); Apr 13, 2025, 12:00 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9372, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 025 | 10,110 gallons | Ended (as reported); Apr 13, 2025, 4:00 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9377, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 017 | 623,347 gallons | Ended (as reported); Apr 13, 2025, 12:00 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9372, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 023 | 80,432 gallons | Ended (as reported); Apr 13, 2025, 4:15 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9376, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 022 | 1,180 gallons | Ended (as reported); Apr 13, 2025, 3:30 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9375, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 018 | 9,214 gallons | Ended (as reported); Apr 13, 2025, 3:30 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9373, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 023 | 80,432 gallons | Ended (as reported); Apr 13, 2025, 4:15 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9376, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 022 | 1,180 gallons | Ended (as reported); Apr 13, 2025, 3:30 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9375, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 018 | 9,214 gallons | Ended (as reported); Apr 13, 2025, 3:30 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9373, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 019 | 71,399 gallons | Ended (as reported); Apr 13, 2025, 3:30 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9374, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Thames River | Norwich Public Utilities | 004 | 3,353 gallons | Ended (as reported); Apr 13, 2025, 3:15 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9371, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 019 | 71,399 gallons | Ended (as reported); Apr 13, 2025, 3:30 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9374, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | Norwich Public Utilities | 004 | 3,353 gallons | Ended (as reported); Apr 13, 2025, 3:15 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9371, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | Quinnipiac River | CHESHIRE | Sewer Main, 1728 Highland Ave, Cheshire, CT | 2,000 gallons | Ended (as reported); Apr 12, 2025, 9:45 PM EDT | CHESHIRE (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9366-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | Quinnipiac River | CHESHIRE | Sewer Main, 1728 Highland Ave, Cheshire, CT | 2,000 gallons | Ended (as reported); Apr 12, 2025, 9:45 PM EDT | CHESHIRE (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9366, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Quinnipiac River | CHESHIRE | Sewer Main, 1728 Highland Ave, Cheshire, CT | 2,000 gallons | Ended (as reported); Apr 12, 2025, 9:45 PM EDT | CHESHIRE (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9366, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | MDC COLLECTIONS ONLY | Basement, 900 West Blvd, Hartford, CT | 90 gallons | Ended (as reported); Apr 12, 2025, 12:00 PM EDT | MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9365-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | MDC COLLECTIONS ONLY | Basement, 900 West Blvd, Hartford, CT | “<100GALLONS” | Ended (as reported); Apr 12, 2025, 12:00 PM EDT | MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9365, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | MDC COLLECTIONS ONLY | Basement, 900 West Blvd, Hartford, CT | “<100GALLONS” | Ended (as reported); Apr 12, 2025, 12:00 PM EDT | MDC COLLECTIONS ONLY (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9365, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | MDC COLLECTIONS ONLY | Manhole, S Whitney St, Hartford, CT | 90 gallons | Ended (as reported); Apr 12, 2025, 12:00 PM EDT | MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9364-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | MDC COLLECTIONS ONLY | Manhole, S Whitney St, Hartford, CT | “<100GALLONS” | Ended (as reported); Apr 12, 2025, 12:00 PM EDT | MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9364, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | MDC COLLECTIONS ONLY | Manhole, S Whitney St, Hartford, CT | “<100GALLONS” | Ended (as reported); Apr 12, 2025, 12:00 PM EDT | MDC COLLECTIONS ONLY (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9364, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 025 | 697 gallons | Ended (as reported); Apr 12, 2025, 3:15 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9370, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 019 | 1,860 gallons | Ended (as reported); Apr 12, 2025, 4:30 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9368, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 025 | 697 gallons | Ended (as reported); Apr 12, 2025, 3:15 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9370, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 019 | 1,860 gallons | Ended (as reported); Apr 12, 2025, 4:30 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9368, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 023 | 3,656 gallons | Ended (as reported); Apr 12, 2025, 4:45 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9369, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 023 | 3,656 gallons | Ended (as reported); Apr 12, 2025, 4:45 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9369, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Treatment plant bypass | Connecticut River | MDC TREATMENT PLANT | Treatment Plant, 231 Brainard Road, Hartford, CT | 11.51 million gallons | Ended (as reported); Apr 12, 2025 | MDC TREATMENT PLANT (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record x659776c8f4ac, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Connecticut River | The Metropolitan District (MDC) | Conduits | 93,000 gallons | Ended (as reported); Apr 12, 2025, 1:15 PM EDT | The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9363, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | The Metropolitan District (MDC) | Conduits | 930 million gallons | Ended (as reported); Apr 12, 2025, 1:15 PM EDT | The Metropolitan District (MDC) (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9363, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | Waterbury WPCF | Lateral - Private, 567 S Leonard St, Waterbury, CT | 60 gallons | Ended (as reported); Apr 14, 2025, 10:30 AM EDT | Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9361-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | Waterbury WPCF | Lateral - Private, 567 S Leonard St, Waterbury, CT | 60 gallons | Ended (as reported); Apr 14, 2025, 10:30 AM EDT | Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9361, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Waterbury WPCF | Lateral - Private, 567 S Leonard St, Waterbury, CT | 60 gallons | Ended (as reported); Apr 14, 2025, 10:30 AM EDT | Waterbury WPCF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9361, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | Mad River | Waterbury WPCF | Lateral - Private, 950 Wolcott St, Waterbury, CT | 50 gallons | Ended (as reported); Apr 14, 2025, 5:45 AM EDT | Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9360-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | Mad River | Waterbury WPCF | Lateral - Private, 950 Wolcott St, Waterbury, CT | 50 gallons | Ended (as reported); Apr 14, 2025, 5:45 AM EDT | Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9360, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mad River | Waterbury WPCF | Lateral - Private, 950 Wolcott St, Waterbury, CT | 50 gallons | Ended (as reported); Apr 14, 2025, 5:45 AM EDT | Waterbury WPCF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9360, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | NEW BRITAIN | Lateral - Private, 178 Winfield Dr, New Britain, CT | 500 gallons | Ended (as reported); Apr 10, 2025, 11:00 AM EDT | NEW BRITAIN (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9362, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | MDC COLLECTIONS ONLY | Basement, 345 Main St, East Hartford, CT | 100 gallons | Ended (as reported); Apr 7, 2025, 11:30 AM EDT | MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9350-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | MDC COLLECTIONS ONLY | Basement, 345 Main St, East Hartford, CT | “<100” | Ended (as reported); Apr 7, 2025, 11:30 AM EDT | MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9350, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | MDC COLLECTIONS ONLY | Basement, 345 Main St, East Hartford, CT | “<100” | Ended (as reported); Apr 7, 2025, 11:30 AM EDT | MDC COLLECTIONS ONLY (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9350, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 023 | 981 gallons | Ended (as reported); Apr 7, 2025, 6:15 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9349, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 023 | 981 gallons | Ended (as reported); Apr 7, 2025, 6:15 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9349, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Treatment plant bypassDuplicate | New Haven Harbor | Greater New Haven WPCA | Treatment Plant, 345 E Shore Pkwy, New Haven, CT | 988,700 gallons | Ended (as reported); Apr 6, 2025, 3:30 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9347-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Treatment plant bypassDuplicate | New Haven Harbor | Greater New Haven WPCA | Treatment Plant, 345 E Shore Pkwy, New Haven, CT | 988,700 gallons | Ended (as reported); Apr 6, 2025, 3:30 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9347, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Quinnipiac River | Greater New Haven WPCA | Quinnipiac River CSOs: 015, 016, 019, 020 | 4,000 gallons | Ended (as reported); Apr 6, 2025, 3:30 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9346, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | New Haven Harbor | Greater New Haven WPCA | New Haven Harbor CSOs: 021, 024, 025 | 0 gallons | Ended (as reported); Apr 6, 2025, 4:30 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9345, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Mill River | Greater New Haven WPCA | Mill River CSOs: 009,011,012 | 0 gallons | Ended (as reported); Apr 6, 2025, 4:30 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9344, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | West River | Greater New Haven WPCA | West River CSOs: 003, 004, 005, 006 | 0 gallons | Ended (as reported); Apr 6, 2025, 4:30 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9343, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Treatment plant bypass | New Haven Harbor | Greater New Haven WPCA | Treatment Plant, 345 E Shore Pkwy, New Haven, CT | 988,700 gallons | Ended (as reported); Apr 6, 2025, 3:30 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9347, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Quinnipiac River | Greater New Haven WPCA | Quinnipiac River CSOs: 015, 016, 019, 020 | 4,000 gallons | Ended (as reported); Apr 6, 2025, 3:30 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9346, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Haven Harbor | Greater New Haven WPCA | New Haven Harbor CSOs: 021, 024, 025 | 0 gallons | Ended (as reported); Apr 6, 2025, 4:30 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9345, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | Greater New Haven WPCA | Mill River CSOs: 009,011,012 | 0 gallons | Ended (as reported); Apr 6, 2025, 4:30 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9344, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | West River | Greater New Haven WPCA | West River CSOs: 003, 004, 005, 006 | 0 gallons | Ended (as reported); Apr 6, 2025, 4:30 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9343, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Pequonnock River | Bridgeport WPCA West Side | 77 GRAND | 260,000 gallons | Ended (as reported); Apr 6, 2025, 4:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9355, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Pequonnock River | Bridgeport WPCA West Side | 76 HOUS | 80,000 gallons | Ended (as reported); Apr 6, 2025, 4:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9354, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Black Rock Harbor | Bridgeport WPCA West Side | 87 ANTH | 440,000 gallons | Ended (as reported); Apr 6, 2025, 4:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9348, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | Bridgeport WPCA West Side | 77 GRAND | 260,000 gallons | Ended (as reported); Apr 6, 2025, 4:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9355, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | Bridgeport WPCA West Side | 76 HOUS | 80,000 gallons | Ended (as reported); Apr 6, 2025, 4:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9354, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Black Rock Harbor | Bridgeport WPCA West Side | 87 ANTH | 440,000 gallons | Ended (as reported); Apr 6, 2025, 4:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9348, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Thames River | Norwich Public Utilities | 004 | 406 gallons | Ended (as reported); Apr 5, 2025, 6:45 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9340, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | Norwich Public Utilities | 004 | 406 gallons | Ended (as reported); Apr 5, 2025, 6:45 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9340, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 025 | 2,408 gallons | Ended (as reported); Apr 6, 2025, 3:15 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9342, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 025 | 2,408 gallons | Ended (as reported); Apr 6, 2025, 3:15 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9342, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 019 | 6,391 gallons | Ended (as reported); Apr 5, 2025, 6:45 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9341, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 023 | 56,637 gallons | Ended (as reported); Apr 5, 2025, 7:30 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9339, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 019 | 6,391 gallons | Ended (as reported); Apr 5, 2025, 6:45 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9341, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 023 | 56,637 gallons | Ended (as reported); Apr 5, 2025, 7:30 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9339, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Park River | The Metropolitan District (MDC) | Conduits | 2.1 million gallons | Ended (as reported); Apr 6, 2025, 4:00 AM EDT | The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9338, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District (MDC) | Conduits | 2.1 million gallons | Ended (as reported); Apr 6, 2025, 4:00 AM EDT | The Metropolitan District (MDC) (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9338, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | BROOKFIELD | Sewer Main, 64 Federal Rd, Brookfield, CT | 40,000 gallons | Ended (as reported); Apr 5, 2025, 11:30 AM EDT | BROOKFIELD (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9337, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Treatment plant bypass | Connecticut River | MDC TREATMENT PLANT | Treatment Plant, 231 Brainard Road, Hartford, CT | 4.74 million gallons | Ended (as reported); Apr 5, 2025 | MDC TREATMENT PLANT (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record x4756229f1fe0, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | Connecticut River | EAST WINDSOR WPCF | Sewer Main, 249 S Water St, East Windsor, CT | 380,000 gallons | Ended (as reported); Apr 4, 2025, 11:45 PM EDT | EAST WINDSOR WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9336-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | Connecticut River | EAST WINDSOR WPCF | Sewer Main, 249 S Water St, East Windsor, CT | “around 300,000 to 400,000 gallons” | Ended (as reported); Apr 4, 2025, 11:45 PM EDT | EAST WINDSOR WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9336, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Connecticut River | EAST WINDSOR WPCF | Sewer Main, 249 S Water St, East Windsor, CT | 300,000 gallons | Ended (as reported); Apr 4, 2025, 11:45 PM EDT | EAST WINDSOR WPCF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9336, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Thames River | Norwich Public Utilities | 004 | 716 gallons | Ended (as reported); Apr 3, 2025, 9:45 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9333, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | Norwich Public Utilities | 004 | 716 gallons | Ended (as reported); Apr 3, 2025, 9:45 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9333, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Shetucket River | Norwich Public Utilities | 023 | 7,161 gallons | Ended (as reported); Apr 3, 2025, 10:00 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9334, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 023 | 7,161 gallons | Ended (as reported); Apr 3, 2025, 10:00 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9334, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Mohegan Brook” | MONTVILLE | Sewer Main, 1 Kitemaug Rd, Montville, CT | 200 gallons | Ended (as reported); Apr 2, 2025, 1:45 PM EDT | MONTVILLE (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9331, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | Greater New Haven WPCA | Basement, 126 Cedar Hill Ave, New Haven, CT | 75 gallons | Ended (as reported); Apr 1, 2025, 8:00 PM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9327-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | not linked to a mapped water | Greater New Haven WPCA | Basement, 126 Cedar Hill Ave, New Haven, CT | 75 gallons | Ended (as reported); Apr 1, 2025, 8:00 PM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9327, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Greater New Haven WPCA | Basement, 126 Cedar Hill Ave, New Haven, CT | 75 gallons | Ended (as reported); Apr 1, 2025, 8:00 PM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9327, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | Thames River | Norwich Public Utilities | Sewer Main, 22 Thames Terrace, Norwich, CT | 4,600 gallons | Ended (as reported); Apr 3, 2025, 12:15 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9328-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Duplicate | Thames River | Norwich Public Utilities | Sewer Main, 22 Thames Terrace, Norwich, CT | 4,600 gallons | Ended (as reported); Apr 3, 2025, 12:15 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9328, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Thames River | Norwich Public Utilities | Sewer Main, 22 Thames Terrace, Norwich, CT | 4,600 gallons | Ended (as reported); Apr 3, 2025, 12:15 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9328, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Black Rock Harbor | Bridgeport WPCA West Side | 87 ANTH | 110,000 gallons | Ended (as reported); Apr 1, 2025, 4:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9323, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Black Rock Harbor | Bridgeport WPCA West Side | 87 ANTH | 110,000 gallons | Ended (as reported); Apr 1, 2025, 4:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9323, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Treatment plant bypass | Connecticut River | MDC TREATMENT PLANT | Treatment Plant, 231 Brainard Road, Hartford, CT | 5.2 million gallons | Ended (as reported); Apr 1, 2025 | MDC TREATMENT PLANT (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record x9e551ed4ad98, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Treatment plant bypassDuplicate | New Haven Harbor | Greater New Haven WPCA | Treatment Plant, 345 E Shore Pkwy, New Haven, CT | 439,500 gallons | Ended (as reported); Apr 1, 2025, 1:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9322-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Treatment plant bypassDuplicate | New Haven Harbor | Greater New Haven WPCA | Treatment Plant, 345 E Shore Pkwy, New Haven, CT | 439,500 gallons | Ended (as reported); Apr 1, 2025, 1:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9322, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Quinnipiac River | Greater New Haven WPCA | Quinnipiac River CSOs: 015, 016, 019, 020 | 0 gallons | Ended (as reported); Apr 1, 2025, 1:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9321, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | New Haven Harbor | Greater New Haven WPCA | New Haven Harbor CSOs: 021, 024, 025 | 0 gallons | Ended (as reported); Apr 1, 2025, 1:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9320, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | West River | Greater New Haven WPCA | West River CSOs: 003, 004, 005, 006 | 0 gallons | Ended (as reported); Apr 1, 2025, 1:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9319, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Duplicate | Mill River | Greater New Haven WPCA | Mill River CSOs: 009,011,012 | 0 gallons | Ended (as reported); Apr 1, 2025, 1:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9318, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Treatment plant bypass | New Haven Harbor | Greater New Haven WPCA | Treatment Plant, 345 E Shore Pkwy, New Haven, CT | 439,500 gallons | Ended (as reported); Apr 1, 2025, 1:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9322, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Quinnipiac River | Greater New Haven WPCA | Quinnipiac River CSOs: 015, 016, 019, 020 | 0 gallons | Ended (as reported); Apr 1, 2025, 1:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9321, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Haven Harbor | Greater New Haven WPCA | New Haven Harbor CSOs: 021, 024, 025 | 0 gallons | Ended (as reported); Apr 1, 2025, 1:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9320, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | West River | Greater New Haven WPCA | West River CSOs: 003, 004, 005, 006 | 0 gallons | Ended (as reported); Apr 1, 2025, 1:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9319, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | Greater New Haven WPCA | Mill River CSOs: 009,011,012 | 0 gallons | Ended (as reported); Apr 1, 2025, 1:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9318, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record |