Connecticut / Reports / 2024 /
Connecticut sewage discharges, April 2024
138 records of sewage discharges and water advisories in Connecticut dated in April 2024, 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 |
|---|---|---|---|---|---|---|---|
| Combined sewer overflow (CSO) | Park River | The Metropolitan District (MDC) | Conduits | 523,000 gallons | Ended (as reported); Apr 30, 2024, 11:45 PM EDT | The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x21b4a44f33f8, published Mar 31, 2025, 1:52 PM EDT, 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, 123 Bank St, Waterbury, CT | “Unknown - Its unknown when the cross connection started so there is no way to calculate total of gallons bypassed.” | Ended (as reported); May 1, 2024, 11:00 AM EDT | Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x76d5bf0f9aca, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Treatment plant bypass | not linked to a mapped water | STAMFORD | Treatment Plant, 111 Harbor View Ave, Stamford, CT | 4,000 gallons | Ended (as reported); Apr 30, 2024, 2:00 PM EDT | STAMFORD (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x13eb59b88669, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Indian River | Norwalk WPCA | Pump Station, 11 Leann Dr, Norwalk, CT | 34,362 gallons | Ended (as reported); Apr 28, 2024, 7:30 PM EDT | Norwalk WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x8eac82ced8f2, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | Bridgeport WPCA West Side | 50 FAIR | 70,000 gallons | Ended (as reported); Apr 28, 2024, 7:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xa13e7972d549, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | Bridgeport WPCA West Side | 49 WALL | 20,000 gallons | Ended (as reported); Apr 28, 2024, 7:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x30fc5999651e, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | Bridgeport WPCA West Side | 49 WALL | 20,000 gallons | Ended (as reported); Apr 28, 2024, 7:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5781, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Long Island Sound | Bridgeport WPCA East Side | Sewer Main, 100 Kossuth St, Bridgeport, CT | 300 gallons | Ended (as reported); Apr 26, 2024, 5:30 PM EDT | Bridgeport WPCA East Side (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xa18c456a9d2e, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mad River | Waterbury WPCF | Manhole, 168 Berkeley Ave, Waterbury, CT | 3,750 gallons | Ended (as reported); Apr 26, 2024, 2:30 PM EDT | Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x739b396a46a4, published Mar 31, 2025, 1:52 PM EDT, 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, 147 Henry St, New Haven, CT | 500 gallons | Ended (as reported); Apr 25, 2024, 1:45 PM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x7e52cb4bb683, published Mar 31, 2025, 1:52 PM EDT, 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, 44 Burnwood Dr, Bloomfield, CT | 850 gallons | Ended (as reported); Apr 24, 2024, 7:00 PM EDT | MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x5d069b7f4319, published Mar 31, 2025, 1:52 PM EDT, 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, 406 Baldwin St, Waterbury, CT | 25 gallons | Ended (as reported); Apr 25, 2024, 12:30 PM EDT | Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xd0c8de5424ad, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District (MDC) | Conduits | 226,000 gallons | Ended (as reported); Apr 20, 2024, 9:00 AM EDT | The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x2303924770a3, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District (MDC) | Conduits | 226,000 gallons | Ended (as reported); Apr 20, 2024, 9:00 AM EDT | The Metropolitan District (MDC) (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5908, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | MDC COLLECTIONS ONLY | Manhole, Hillcrest Ave, West Hartford, CT | 302,000 gallons | Ended (as reported); Apr 18, 2024, 6:15 PM EDT | MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x26a81f2a351c, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | Norwich Public Utilities | 004 | 1,141 gallons | Ended (as reported); Apr 18, 2024, 4:15 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x68fecae8aa77, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | Norwich Public Utilities | 004 | 1,141 gallons | Ended (as reported); Apr 18, 2024, 4:15 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5909, 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 | 24 gallons | Ended (as reported); Apr 18, 2024, 4:00 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xb23f1f841636, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 023 | 886 gallons | Ended (as reported); Apr 18, 2024, 4:15 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xa8f6ecc19700, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 022 | 16 gallons | Ended (as reported); Apr 18, 2024, 4:00 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x7a15c7a2e0bf, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 017 | 29,426 gallons | Ended (as reported); Apr 18, 2024, 4:45 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x3f82577fe236, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 022 | 16 gallons | Ended (as reported); Apr 18, 2024, 4:00 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5911, 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 | 886 gallons | Ended (as reported); Apr 18, 2024, 4:15 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5896, 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 | 7,880 gallons | Ended (as reported); Apr 18, 2024, 4:15 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xc8bcad2e0093, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 18, 2024, 5:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xbf2ad3dda4ca, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 18, 2024, 5:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x9ef093b0d7f1, published Mar 31, 2025, 1:52 PM EDT, 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 | 949,400 gallons | Ended (as reported); Apr 18, 2024, 5:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x548ae4cef422, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Quinnipiac River | Greater New Haven WPCA | Quinnipiac River CSOs: 015, 016, 019, 020 | 1,000 gallons | Ended (as reported); Apr 18, 2024, 5:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x4e458147ff06, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 18, 2024, 5:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x113bc3d397ed, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Quinnipiac River | Greater New Haven WPCA | Quinnipiac River CSOs: 015, 016, 019, 020 | 1,000 gallons | Ended (as reported); Apr 18, 2024, 5:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5890, 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 18, 2024, 5:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5889, 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 18, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xfe84719d686d, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 18, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xf76cc9ada8ac, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 18, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xae86fe703a42, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 18, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x54eb130336c7, published Mar 31, 2025, 1:52 PM EDT, 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 | 129,700 gallons | Ended (as reported); Apr 18, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x06ce4355142a, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 18, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5886, 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 18, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5885, 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 18, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5883, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District (MDC) | Conduits | 9.95 million gallons | Ended (as reported); Apr 18, 2024, 3:15 PM EDT | The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xa97c5d311440, published Mar 31, 2025, 1:52 PM EDT, 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, 80 Charles St, Waterbury, CT | 50 gallons | Ended (as reported); Apr 16, 2024, 3:30 PM EDT | Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x2604cdcad847, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District (MDC) | Conduits | 20,000 gallons | Ended (as reported); Apr 14, 2024, 6:15 PM EDT | The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xc9c38391a0f9, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District (MDC) | Conduits | “< 20,000 Gallons” | Ended (as reported); Apr 14, 2024, 6:15 PM EDT | The Metropolitan District (MDC) (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5874, 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 | 200,000 gallons | Ended (as reported); Apr 12, 2024, 7:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xb7a2023fa41a, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | Bridgeport WPCA West Side | 77 GRAND | 0 gallons | Ended (as reported); Apr 12, 2024, 5:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xb51faf97b07b, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | Bridgeport WPCA West Side | 76 HOUS | 0 gallons | Ended (as reported); Apr 12, 2024, 5:00 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x0ab47ef2f8b3, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | MDC COLLECTIONS ONLY | Manhole, 115 Hillcrest Ave, West Hartford, CT | 3.66 million gallons | Ended (as reported); Apr 12, 2024, 11:45 PM EDT | MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x81dfb895c9a7, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | MDC COLLECTIONS ONLY | Manhole, 121 Talcott Rd, West Hartford, CT | 200,000 gallons | Ended (as reported); Apr 12, 2024, 8:45 AM EDT | MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x0691c2bd2fdb, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 017 | 107,137 gallons | Ended (as reported); Apr 12, 2024, 7:30 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xb4996ba0142e, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 018 | 13,158 gallons | Ended (as reported); Apr 12, 2024, 7:30 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xae52e340687f, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 023 | 36,326 gallons | Ended (as reported); Apr 12, 2024, 8:30 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x59e238c78ca7, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | Norwich Public Utilities | 005 | 692 gallons | Ended (as reported); Apr 12, 2024, 2:45 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x456d9c191d6d, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 023 | 36,326 gallons | Ended (as reported); Apr 12, 2024, 8:30 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5854, 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 12, 2024, 7:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xf1fdb1b335fe, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 022 | 3,887 gallons | Ended (as reported); Apr 12, 2024, 7:45 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xc06ae02e1aef, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Quinnipiac River | Greater New Haven WPCA | Quinnipiac River CSOs: 015, 016, 019, 020 | 91,000 gallons | Ended (as reported); Apr 12, 2024, 7:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x508432c8abe2, published Mar 31, 2025, 1:52 PM EDT, 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 | 4.6 million gallons | Ended (as reported); Apr 12, 2024, 7:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x4b633b815e38, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | Greater New Haven WPCA | Mill River CSOs: 009,011,012 | 7,000 gallons | Ended (as reported); Apr 12, 2024, 7:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x3d04f91c5d34, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 12, 2024, 7:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x09720793b0de, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 022 | 3,887 gallons | Ended (as reported); Apr 12, 2024, 7:45 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5864, 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 12, 2024, 7:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5850, 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 12, 2024, 7:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5847, 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 | 10,151 gallons | Ended (as reported); Apr 12, 2024, 8:15 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x550dfeffd9c8, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | Norwich Public Utilities | 032 | 714 gallons | Ended (as reported); Apr 12, 2024, 7:15 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x2bc65d7d0555, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 025 | 35,176 gallons | Ended (as reported); Apr 12, 2024, 8:15 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x0a1820b5d28d, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 025 | 35,176 gallons | Ended (as reported); Apr 12, 2024, 8:15 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5861, 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 | 032 | 714 gallons | Ended (as reported); Apr 12, 2024, 7:15 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5859, 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 | 10,151 gallons | Ended (as reported); Apr 12, 2024, 8:15 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5857, 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 | 65,972 gallons | Ended (as reported); Apr 12, 2024, 7:45 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x6f27abcd271d, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District (MDC) | Conduits | 16.86 million gallons | Ended (as reported); Apr 12, 2024, 4:00 PM EDT | The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xaf0c38f25b3c, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District (MDC) | Conduits | 16.86 million gallons | Ended (as reported); Apr 12, 2024, 4:00 PM EDT | The Metropolitan District (MDC) (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5848, 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 12, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xfce2a6189283, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 12, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xf02479a7a44c, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Quinnipiac River | Greater New Haven WPCA | Quinnipiac River CSOs: 015, 016, 019, 020 | 1,000 gallons | Ended (as reported); Apr 12, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xccc9ac264e04, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 12, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x5857de5cc38b, published Mar 31, 2025, 1:52 PM EDT, 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 | 1.79 million gallons | Ended (as reported); Apr 12, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x32ba6e8a79e1, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Quinnipiac River | Greater New Haven WPCA | Quinnipiac River CSOs: 015, 016, 019, 020 | 1,000 gallons | Ended (as reported); Apr 12, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5845, 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 12, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5844, 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 12, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5843, 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 | Waterbury WPCF | Lateral - Private, 148 Plaza Ave, Waterbury, CT | 50 gallons | Ended (as reported); Apr 10, 2024, 12:45 PM EDT | Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x3d5c2e024fad, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Naugatuck River | Waterbury WPCF | Lateral - Private, 203 Cooke St, Waterbury, CT | 150 gallons | Ended (as reported); Apr 14, 2024, 3:30 PM EDT | Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xdaae88637be6, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Treatment plant bypass | Connecticut River | MATTABASSETT DISTRICT | Treatment Plant, 245 Main St, Cromwell, CT | 6.82 million gallons | Ended (as reported); Apr 4, 2024, 9:45 PM EDT | MATTABASSETT DISTRICT (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xe49be0146eb7, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Treatment plant bypass | Housatonic River | STRATFORD | Treatment Plant, 105 Beacon Point Rd, Stratford, CT | 4.9 million gallons | Ended (as reported); Apr 4, 2024, 7:45 PM EDT | STRATFORD (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xb754c578af8a, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Quinnipiac River | Greater New Haven WPCA | Quinnipiac River CSOs: 015, 016, 019, 020 | 2,000 gallons | Ended (as reported); Apr 4, 2024, 5:30 PM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xfa89da8f2349, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 4, 2024, 5:30 PM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xc0bfe17ae1f7, published Mar 31, 2025, 1:52 PM EDT, 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 | 8.58 million gallons | Ended (as reported); Apr 4, 2024, 5:30 PM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xaf4fb47e596a, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 4, 2024, 5:30 PM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x451c4f152583, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 4, 2024, 5:30 PM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x10884b7d29af, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 4, 2024, 5:30 PM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5823, 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 | 2,000 gallons | Ended (as reported); Apr 4, 2024, 5:30 PM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5822, 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 4, 2024, 5:30 PM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5820, 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 | 005 | 859 gallons | Ended (as reported); Apr 3, 2024, 11:30 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x7538ba9be7f7, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | Norwich Public Utilities | 031 | 2,680 gallons | Ended (as reported); Apr 3, 2024, 11:30 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x898185ffa725, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Treatment plant bypass | Norwalk River | Norwalk WPCA | 002-1 | 2.21 million gallons | Ended (as reported); Apr 5, 2024, 1:00 AM EDT | Norwalk WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x9ffc78a448a9, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Black Rock Harbor | Bridgeport WPCA West Side | 87 ANTH | 530,000 gallons | Ended (as reported); Apr 3, 2024, 10:00 PM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xcee5e0882fb0, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | Bridgeport WPCA West Side | 77 GRAND | 70,000 gallons | Ended (as reported); Apr 3, 2024, 10:00 PM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x6d74865da665, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | Bridgeport WPCA West Side | 76 HOUS | 50,000 gallons | Ended (as reported); Apr 3, 2024, 10:00 PM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x519895a274b5, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Yellow Mill Pond | Bridgeport WPCA East Side | BARN 18 | 0 gallons | Ended (as reported); Apr 3, 2024, 8:00 PM EDT | Bridgeport WPCA East Side (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x3da8067536f2, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | Bridgeport WPCA West Side | 76 HOUS | 50,000 gallons | Ended (as reported); Apr 3, 2024, 10:00 PM EDT | Bridgeport WPCA West Side (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5808, 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 | 530,000 gallons | Ended (as reported); Apr 3, 2024, 10:00 PM EDT | Bridgeport WPCA West Side (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5806, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | MDC COLLECTIONS ONLY | Manhole, Talcott Rd, West Hartford, CT | 4.32 million gallons | Ended (as reported); Apr 4, 2024, 6:15 PM EDT | MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x622b9234f9cc, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | MDC COLLECTIONS ONLY | Manhole, 115 Hillcrest Ave, West Hartford, CT | 20.72 million gallons | Ended (as reported); Apr 6, 2024, 1:30 PM EDT | MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xbc30fabe5367, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Treatment plant bypass | Bridgeport Harbor, Long Island Sound | Bridgeport WPCA East Side | Treatment Plant, 695 Seaview Ave, Bridgeport, CT | 3.69 million gallons | Ended (as reported); Apr 4, 2024, 1:15 AM EDT | Bridgeport WPCA East Side (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xa6a281a88d18, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 025 | 81,561 gallons | Ended (as reported); Apr 4, 2024, 8:00 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x0d6d186efed4, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 025 | 81,561 gallons | Ended (as reported); Apr 4, 2024, 8:00 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5816, 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 | 15,942 gallons | Ended (as reported); Apr 4, 2024, 12:45 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x34aca4abbda5, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 018 | 15,942 gallons | Ended (as reported); Apr 4, 2024, 12:45 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5834, 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 | 14,236 gallons | Ended (as reported); Apr 4, 2024, 9:00 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x9f9b8060ce8e, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 022 | 2,038 gallons | Ended (as reported); Apr 4, 2024, 8:00 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x7c5e1c5ed327, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | Norwich Public Utilities | 032 | 9,895 gallons | Ended (as reported); Apr 4, 2024, 12:30 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x1ed803cdfa25, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 019 | 116,150 gallons | Ended (as reported); Apr 4, 2024, 7:45 AM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x153f1b3d1024, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 022 | 2,038 gallons | Ended (as reported); Apr 4, 2024, 8:00 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5818, 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 | 116,150 gallons | Ended (as reported); Apr 4, 2024, 7:45 AM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5813, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Treatment plant bypass | Long Island Sound, Cedar Creek | Bridgeport WPCA West Side | Treatment Plant, 205 Bostwick Ave, Bridgeport, CT | 10.35 million gallons | Ended (as reported); Apr 4, 2024, 4:45 AM EDT | Bridgeport WPCA West Side (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x5286a14b0950, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 017 | 2.9 million gallons | Ended (as reported); Apr 4, 2024, 9:45 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x12b8fcb79866, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 017 | 2.9 million gallons | Ended (as reported); Apr 4, 2024, 9:45 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5802, 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 | 93,423 gallons | Ended (as reported); Apr 4, 2024, 2:00 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x6e63b80a342b, published Mar 31, 2025, 1:52 PM EDT, 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, 236 Main St, East Hartford, CT | 9 gallons | Ended (as reported); Apr 3, 2024, 9:15 AM EDT | MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x7af44c4f14ff, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Quinnipiac River | Greater New Haven WPCA | Quinnipiac River CSOs: 015, 016, 019, 020 | 9,000 gallons | Ended (as reported); Apr 3, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xca340109f3dc, published Mar 31, 2025, 1:52 PM EDT, 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 | 13.62 million gallons | Ended (as reported); Apr 4, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xb6afb924ff25, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 4, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x6b527348c058, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 4, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x66aa9dce01d0, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | Greater New Haven WPCA | Mill River CSOs: 009,011,012 | 1,000 gallons | Ended (as reported); Apr 4, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x012467a2fa24, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 4, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5798, 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 4, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5795, 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 | 2,855 gallons | Ended (as reported); Apr 2, 2024, 5:00 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x5cb5dd3649e5, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 023 | 998 gallons | Ended (as reported); Apr 2, 2024, 5:00 PM EDT | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xd85fc74bbffa, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District (MDC) | Conduits | 32.12 million gallons | Ended (as reported); Apr 4, 2024, 6:00 PM EDT | The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x2ebdc1b6d7c8, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | Norwich Public Utilities | 023 | 998 gallons | Ended (as reported); Apr 2, 2024, 5:00 PM EDT | Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5791, 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 3, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xff04ac2e055b, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 3, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xf7ecabb23383, published Mar 31, 2025, 1:52 PM EDT, 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 | 482,600 gallons | Ended (as reported); Apr 3, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record xd6275f206a03, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 3, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x82f188c18f39, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 3, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x683d9eb598b1, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 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 3, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5788, 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 3, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5786, 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 3, 2024, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 5785, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice · Full record | |
| Treatment plant bypass | Naugatuck River | Waterbury WPCF | Treatment Plant, 210 Municipal Rd, Waterbury, CT | 196,153 gallons | Ended (as reported); Apr 1, 2024, 8:15 PM EDT | Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2025) via CT DEEP Sewage Right-to-Know annual report 2024, record x63da2d0f5219, published Mar 31, 2025, 1:52 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record |