Connecticut / Reports / 2021 /
Connecticut sewage discharges, January 2021
127 records of sewage discharges and water advisories in Connecticut dated in January 2021, 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 | Middletown WPCF | Sewer Main, 42 Columbus ave Middletown Ct | 0 gallons | Ended (as reported); Jan 30, 2021, 12:56 PM EST | Middletown WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x86ece508ab99, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Middletown WPCF | Sewer Main, 42 Columbus ave Middletown Ct | 0 gallons | Ended (as reported); Jan 30, 2021, 12:56 PM EST | Middletown WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964842, reported Jan 30, 2021, 1:02 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 23 | 0 gallons | Ended (as reported); Jan 30, 2021, 5:40 AM EST | City of Norwich (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record xff942d50844b, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Norwich Public Utilities | Manhole, 385 N Main St. Norwich | 0 gallons | Ended (as reported); Jan 30, 2021, 5:40 AM EST | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record xba3df833b0e4, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 023 | 0 gallons | Ended (as reported); Jan 30, 2021, 5:40 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467486, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 023 | 0 gallons | Not stated by the source; end not reported | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467485, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Shetucket River | Norwich WPCF | Manhole, 385 N Main St. Norwich | 0 gallons | Ended (as reported); Jan 30, 2021, 5:40 AM EST | Norwich WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965719, reported Jan 30, 2021, 10:55 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Shetucket River | Norwich WPCF | Manhole, 385 N Main St. Norwich | “Undetermined” | Ended (as reported); Jan 30, 2021, 5:40 AM EST | Norwich WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965718, reported Jan 30, 2021, 10:55 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Shetucket River | Norwich WPCF | Manhole, 385 N Main St. Norwich | “Undetermined” | Not stated by the source; end not reported | Norwich WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965717, reported Jan 30, 2021, 10:55 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Greater New Haven WPCA | Sewer Main, 31 Commerce St East Haven CT 06512 | 0 gallons | Ended (as reported); Jan 28, 2021, 2:00 PM EST | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x79e4ea2258ef, published Oct 9, 2024, 12:47 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 | Sewer Main, 31 Commerce St East Haven CT 06512 | 0 gallons | Not stated by the source; end not reported | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35963074, reported Jan 22, 2021, 12:25 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Hockanum River | Vernon WPCF | Treatment Plant, 100 Windsorville Road Vernon CT | 16.38 million gallons | Ended (as reported); Jan 29, 2021, 2:45 PM EST | Vernon WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x871175c1d3f8, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Treatment plant bypass | Hockanum River | Vernon WPCF | Treatment Plant, 100 Windsorville Road Vernon CT | 16.38 million gallons | Ended (as reported); Jan 29, 2021, 2:45 PM EST | Vernon WPCF (CT DEEP reporting archive 2016-2021), record bypass-35962872, reported Jan 25, 2021, 9:11 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Hockanum River | Vernon WPCF | Treatment Plant, 100 Windsorville Road Vernon CT | “Undetermined” | Not stated by the source; end not reported | Vernon WPCF (CT DEEP reporting archive 2016-2021), record bypass-35962871, reported Jan 25, 2021, 9:11 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Hockanum River | Vernon WPCF | Treatment Plant, 100 Windsorville Road | 24,290 gallons | Ended (as reported); Jan 22, 2021, 1:00 PM EST | Vernon WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x10946ddf32ae, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Treatment plant bypass | Hockanum River | Vernon WPCF | Treatment Plant, 100 Windsorville Road | 24,290 gallons | Ended (as reported); Jan 22, 2021, 1:00 PM EST | Vernon WPCF (CT DEEP reporting archive 2016-2021), record bypass-35962873, reported Jan 22, 2021, 1:29 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Cove River | West Haven | Manhole, 30 Cove Brook | 20 gallons | Ended (as reported); Jan 20, 2021, 5:15 PM EST | West Haven (CT DEEP reporting archive 2016-2021), record bypass-35964451, reported Jan 20, 2021, 6:10 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Greater New Haven WPCA | Sewer Main, 47 Homelands Terr Hamden CT | 100 gallons | Ended (as reported); Jan 20, 2021, 12:20 PM EST | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record xd79ecdd912f0, published Oct 9, 2024, 12:47 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 | Sewer Main, 47 Homelands Terr Hamden CT | “Less than 100 gallons.” | Ended (as reported); Jan 20, 2021, 12:20 PM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35964785, reported Jan 20, 2021, 12:33 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | New London Harbor | Groton, City of | Manhole, Three Acre RD groton ct. 06340 | “1 - 50” | Ended (as reported); Jan 18, 2021, 5:30 PM EST | Groton, City of (CT DEEP reporting archive 2016-2021), record bypass-35964367, reported Jan 19, 2021, 8:16 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Thames River | Norwich Public Utilities | Manhole, Crown St | 30,000 gallons | Ended (as reported); Jan 18, 2021, 2:25 PM EST | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record xebdcf4d2fe47, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Thames River | Norwich WPCF | Manhole, Crown St | “20,001 - 50,000 gallons” | Not stated by the source; end not reported | Norwich WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965099, reported Jan 19, 2021, 7:27 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Greater New Haven WPCA | Manhole, 720 Foxon Rd, East Haven | 25 gallons | Ended (as reported); Jan 17, 2021, 8:30 PM EST | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x84a012dbd20e, published Oct 9, 2024, 12:47 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 | Manhole, 720 Foxon Rd, East Haven | “Less than 25 gallons.” | Ended (as reported); Jan 17, 2021, 8:30 PM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35964344, reported Jan 17, 2021, 8:51 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 29 | 30 gallons | Ended (as reported); Jan 16, 2021, 8:10 AM EST | City of Norwich (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record xf412dff25cd6, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 029 | “1 - 50” | Ended (as reported); Jan 16, 2021, 8:10 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467667, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Manhole, Hillcrest Ave | 1.32 million gallons | Ended (as reported); Jan 16, 2021, 6:00 PM EST | The Metropolitan District (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x7534420c55fa, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Manhole, Hillcrest Ave | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963769, reported Jan 16, 2021, 8:14 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Manhole, Hillcrest Ave | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963768, reported Jan 16, 2021, 8:14 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Manhole, Hillcrest Ave | 1.32 million gallons | Ended (as reported); Jan 16, 2021, 6:00 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963505, reported Jan 16, 2021, 8:14 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 21 | 30 gallons | Ended (as reported); Jan 16, 2021, 7:50 AM EST | City of Norwich (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x5f6b2e319281, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 021 | “1 - 50” | Ended (as reported); Jan 16, 2021, 7:50 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467666, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 24 | 10,000 gallons | Ended (as reported); Jan 16, 2021, 8:05 AM EST | City of Norwich (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x160b96b59518, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 024 | “5,001 - 20,000 gallons” | Ended (as reported); Jan 16, 2021, 8:05 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468381, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Yellow Mill Pond | City of Bridgeport - East Side WPCF | WANN 153 | 0 gallons | Ended (as reported); Jan 16, 2021, 5:00 AM EST | City of Bridgeport - East Side WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record xf0641ae23fd3, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Yellow Mill Pond | City of Bridgeport - East Side WPCF | DEAC 16 | 0 gallons | Ended (as reported); Jan 16, 2021, 5:00 AM EST | City of Bridgeport - East Side WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record xdef97c87769f, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | not linked to a mapped water | City of Bridgeport - West Side WPCF | 87 ANTH | 0 gallons | Ended (as reported); Jan 16, 2021, 5:00 AM EST | City of Bridgeport - West Side WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record xb34432f596fa, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | not linked to a mapped water | City of Bridgeport - West Side WPCF | 33 HUNT | 0 gallons | Ended (as reported); Jan 16, 2021, 5:00 AM EST | City of Bridgeport - West Side WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x649c09db7098, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Black Rock Harbor | City of Bridgeport WPCA - West Side WPCF | 87 ANTH | 0 gallons | Ended (as reported); Jan 16, 2021, 5:00 AM EST | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48467023, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | City of Bridgeport WPCA - West Side WPCF | 33 HUNT | 0 gallons | Ended (as reported); Jan 16, 2021, 5:00 AM EST | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48467014, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Yellow Mill Pond | City of Bridgeport WPCA - East Side WPCF | WANN 153 | 0 gallons | Ended (as reported); Jan 16, 2021, 5:00 AM EST | City of Bridgeport WPCA - East Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48467013, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Yellow Mill Pond | City of Bridgeport WPCA - East Side WPCF | DEAC 16 | 0 gallons | Ended (as reported); Jan 16, 2021, 5:00 AM EST | City of Bridgeport WPCA - East Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48467012, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Black Rock Harbor | City of Bridgeport WPCA - West Side WPCF | 87 ANTH | volume not reported | Not stated by the source; end not reported | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48466941, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | City of Bridgeport WPCA - West Side WPCF | 33 HUNT | volume not reported | Not stated by the source; end not reported | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48466940, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Yellow Mill Pond | City of Bridgeport WPCA - East Side WPCF | WANN 153 | volume not reported | Not stated by the source; end not reported | City of Bridgeport WPCA - East Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48466939, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Yellow Mill Pond | City of Bridgeport WPCA - East Side WPCF | DEAC 16 | volume not reported | Not stated by the source; end not reported | City of Bridgeport WPCA - East Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48466938, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | West River | Greater New Haven WPCA | West River CSOs: 003, 004, 005, 006 | 500,000 gallons | Ended (as reported); Jan 16, 2021, 5:45 AM EST | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record xc828bf150a12, published Oct 9, 2024, 12:46 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 | 500,000 gallons | Ended (as reported); Jan 16, 2021, 5:15 AM EST | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record xb00882343c6d, published Oct 9, 2024, 12:46 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 | 500,000 gallons | Ended (as reported); Jan 16, 2021, 6:30 AM EST | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x6a52c18060b7, published Oct 9, 2024, 12:46 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 | 500,000 gallons | Ended (as reported); Jan 16, 2021, 5:30 AM EST | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x576dd616afcf, published Oct 9, 2024, 12:46 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 | “100,001 - 500,000 gallons” | Ended (as reported); Jan 16, 2021, 6:30 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469327, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | West River | Greater New Haven WPCA | West River CSOs: 003, 004, 005, 006 | “100,001 - 500,000 gallons” | Ended (as reported); Jan 16, 2021, 5:45 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468822, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Haven Harbor | Greater New Haven WPCA | New Haven Harbor CSOs: 021, 024, 025 | “100,001 - 500,000 gallons” | Ended (as reported); Jan 16, 2021, 5:30 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468395, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | Greater New Haven WPCA | Mill River CSOs: 009, 011, 012 | “100,001 - 500,000 gallons” | Ended (as reported); Jan 16, 2021, 5:15 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468171, the source gives no report time, retrieved 2026-11-02 21:18 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); Jan 16, 2021, 4:45 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467635, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | West River | Greater New Haven WPCA | West River CSOs: 003, 004, 005, 006 | volume not reported | Not stated by the source; end not reported | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467407, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | West River | Greater New Haven WPCA | West River CSOs: 003, 004, 005, 006 | volume not reported | Not stated by the source; end not reported | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467406, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Quinnipiac River | Greater New Haven WPCA | Quinnipiac River CSOs: 015, 016, 019, 020 | volume not reported | Not stated by the source; end not reported | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467292, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Haven Harbor | Greater New Haven WPCA | New Haven Harbor CSOs: 021, 024, 025 | volume not reported | Not stated by the source; end not reported | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467291, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | Greater New Haven WPCA | Mill River CSOs: 009, 011, 012 | volume not reported | Not stated by the source; end not reported | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467290, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | City of Norwich | 31 | 70,000 gallons | Ended (as reported); Jan 16, 2021, 9:50 AM EST | City of Norwich (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x2f8874d981e9, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | City of Norwich | 031 | “50,001 - 100,000 gallons” | Ended (as reported); Jan 16, 2021, 9:50 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470219, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 18 | 300,000 gallons | Ended (as reported); Jan 16, 2021, 8:15 AM EST | City of Norwich (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x8b7b5e39313a, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 018 | “100,001 - 500,000 gallons” | Ended (as reported); Jan 16, 2021, 8:15 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470026, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 25 | 300,000 gallons | Ended (as reported); Jan 16, 2021, 9:55 AM EST | City of Norwich (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x92b73616d352, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 025 | “100,001 - 500,000 gallons” | Ended (as reported); Jan 16, 2021, 9:55 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470292, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 17 | 1 million gallons | Ended (as reported); Jan 17, 2021, 8:40 AM EST | City of Norwich (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x2e252e64edfe, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 017 | “Over 1,000,000 gallons” | Ended (as reported); Jan 17, 2021, 8:40 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470827, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 22 | 30,000 gallons | Ended (as reported); Jan 16, 2021, 1:05 PM EST | City of Norwich (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x4d5ae72fad45, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 022 | “20,001 - 50,000 gallons” | Ended (as reported); Jan 16, 2021, 1:05 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470447, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | City of Norwich | 4 | 70,000 gallons | Ended (as reported); Jan 16, 2021, 8:40 AM EST | City of Norwich (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record xc8efcfcdd766, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | City of Norwich | 004 | “50,001 - 100,000 gallons” | Ended (as reported); Jan 16, 2021, 8:40 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470237, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | City of Norwich | 32 | 1,000 gallons | Ended (as reported); Jan 17, 2021, 1:10 PM EST | City of Norwich (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x07ce806e115c, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | City of Norwich | 032 | “Undetermined” | Ended (as reported); Jan 17, 2021, 1:10 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470839, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | City of Norwich | 032 | “Undetermined” | Ended (as reported); Jan 17, 2021, 1:10 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470838, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | City of Norwich | 032 | “Undetermined” | Not stated by the source; end not reported | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467524, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 19 | 300,000 gallons | Ended (as reported); Jan 16, 2021, 8:30 AM EST | City of Norwich (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x487d4c4aab17, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 019 | “100,001 - 500,000 gallons” | Ended (as reported); Jan 16, 2021, 8:30 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470238, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 23 | 300,000 gallons | Ended (as reported); Jan 16, 2021, 3:30 PM EST | City of Norwich (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x5d783df7f2ad, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 023 | “100,001 - 500,000 gallons” | Ended (as reported); Jan 16, 2021, 3:30 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470561, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District | Conduits: P-1, P-2, P-3 P-4, P-5, P-9, P-10, P-11A, P-12, P-13, P-15, P-15A, P-18, P-19, P-23, P-24; N-12, N-14, N-22, N-23, N-24, N-25 N-28A, N-28B, N-29 ; P-16, P-16A; G-20, G-2, G-8 – G12, G13W, G-13E, G-15, G-17A, G-17B, G-19, G-21, G-23 | “Over 1,000,000 gallons” | Ended (as reported); Jan 16, 2021, 7:03 PM EST | The Metropolitan District (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x368de564278e, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District | Conduits: P-1, P-2, P-3, P-4, P-5, P-9, P-10, P-11A, P-12, P-13, P-15, P-15A, P-18, P-19, P-23, P-24; N-12, N-14, N-22, N-23, N-24, N-25 N-28A, N-28B, N-29 ; P-16, P-16A; G-20, G-2, G-8 – G12, G13W, G-13E, G-15, G-17A, G-17B, G-19, G-21, G-23 | “Over 1,000,000 gallons” | Ended (as reported); Jan 16, 2021, 7:03 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48470631, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District | Conduits: P-1, P-2, P-3, P-4, P-5, P-9, P-10, P-11A, P-12, P-13, P-15, P-15A, P-18, P-19, P-23, P-24; N-12, N-14, N-22, N-23, N-24, N-25 N-28A, N-28B, N-29 ; P-16, P-16A; G-20, G-2, G-8 – G12, G13W, G-13E, G-15, G-17A, G-17B, G-19, G-21, G-23 | volume not reported | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48467064, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mad River | Waterbury WPCF | Manhole, 88 Lakeview Drive, Waterbury | 4,400 gallons | Ended (as reported); Jan 14, 2021, 2:50 PM EST | Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x65f581d62ef1, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mad River | Waterbury WPCF | Manhole, 88 Lakeview Drive, Waterbury | 4,400 gallons | Ended (as reported); Jan 14, 2021, 2:50 PM EST | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964976, reported Jan 14, 2021, 2:50 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mad River | Waterbury WPCF | Manhole, 88 Lakeview Drive, Waterbury | “1,001 - 5,000 gallons” | Ended (as reported); Jan 14, 2021, 2:50 PM EST | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964975, reported Jan 14, 2021, 2:50 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mad River | Waterbury WPCF | Manhole, 88 Lakeview Drive, Waterbury | “1,001 - 5,000 gallons” | Not stated by the source; end not reported | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964974, reported Jan 14, 2021, 2:50 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Quinnipiac River | Southington | Lateral - Private, 781 South Main Street | “1 - 50” | Ended (as reported); Jan 12, 2021, 12:30 PM EST | Southington (CT DEEP reporting archive 2016-2021), record bypass-35964580, reported Jan 12, 2021, 3:01 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Shelton | Sewer Main, 10 Silva Drive | “1-50 gallons” | Ended (as reported); Jan 12, 2021, 9:00 AM EST | Shelton (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x56084cd71a59, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Shelton | Sewer Main, 10 Silva Drive | “1 - 50” | Ended (as reported); Jan 12, 2021, 9:00 AM EST | Shelton (CT DEEP reporting archive 2016-2021), record bypass-35964720, reported Jan 12, 2021, 12:53 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District | Conduits: P-1, P-2, P-3 P-4, P-5, P-9, P-10, P-11A, P-12, P-13, P-15, P-15A, P-18, P-19, P-23, P-24; N-12, N-14, N-22, N-23, N-24, N-25 N-28A, N-28B, N-29 ; P-16, P-16A; G-20, G-2, G-8 – G12, G13W, G-13E, G-15, G-17A, G-17B, G-19, G-21, G-23 | “5,001 - 20,000 gallons” | Ended (as reported); Jan 11, 2021, 12:45 PM EST | The Metropolitan District (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record xcaa62675c74f, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River Conduit | The Metropolitan District | Conduits: P-1, P-2, P-3, P-4, P-5, P-9, P-10, P-11A, P-12, P-13, P-15, P-15A, P-18, P-19, P-23, P-24; N-12, N-14, N-22, N-23, N-24, N-25 N-28A, N-28B, N-29 ; P-16, P-16A; G-20, G-2, G-8 – G12, G13W, G-13E, G-15, G-17A, G-17B, G-19, G-21, G-23 | “5,001 - 20,000 gallons” | Ended (as reported); Jan 11, 2021, 12:45 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48467902, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River Conduit | The Metropolitan District | Conduits: P-1, P-2, P-3, P-4, P-5, P-9, P-10, P-11A, P-12, P-13, P-15, P-15A, P-18, P-19, P-23, P-24; N-12, N-14, N-22, N-23, N-24, N-25 N-28A, N-28B, N-29 ; P-16, P-16A; G-20, G-2, G-8 – G12, G13W, G-13E, G-15, G-17A, G-17B, G-19, G-21, G-23 | “100,001 - 500,000 gallons” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48467112, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | West River | West Haven | Manhole, 101 boston post rd | 20 gallons | Ended (as reported); Jan 10, 2021, 2:00 PM EST | West Haven (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x82349918795d, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | West River | West Haven | Manhole, 101 boston post rd | “1 - 50” | Ended (as reported); Jan 10, 2021, 2:00 PM EST | West Haven (CT DEEP reporting archive 2016-2021), record bypass-35965063, reported Jan 10, 2021, 2:24 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | The Metropolitan District | Pump Station, Brookside Rd - Newington | 0 gallons | Ended (as reported); Jan 8, 2021, 11:30 AM EST | The Metropolitan District (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x6870663e7e84, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Pump Station, Brookside Rd - Newington | 357,000 gallons | Ended (as reported); Jan 8, 2021, 11:30 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35962838, reported Jan 7, 2021, 12:09 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Quinnipiac River | Southington | Sewer Main, 999 Meriden-Waterbury Turnpike | “1 - 50” | Ended (as reported); Jan 5, 2021, 3:15 PM EST | Southington (CT DEEP reporting archive 2016-2021), record bypass-35964555, reported Jan 5, 2021, 3:52 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Norwalk WPCA | Basement, 11 Charles Street | 300 gallons | Ended (as reported); Jan 3, 2021, 4:15 PM EST | Norwalk WPCA (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record xa30951ffd083, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Norwalk River | Norwalk WPCF | Basement, 11 Charles Street | “51 - 500 gallons” | Ended (as reported); Jan 3, 2021, 4:15 PM EST | Norwalk WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964837, reported Jan 3, 2021, 6:20 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Norwalk River | Norwalk WPCF | Basement, 11 Charles Street | “51 - 500 gallons” | Not stated by the source; end not reported | Norwalk WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964836, reported Jan 3, 2021, 6:20 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | West River | Greater New Haven WPCA | West River CSOs: 003, 004, 005, 006 | 500,000 gallons | Ended (as reported); Jan 2, 2021, 3:00 AM EST | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record xba1daae77ef4, published Oct 9, 2024, 12:46 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 | 500,000 gallons | Ended (as reported); Jan 2, 2021, 3:45 AM EST | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x8c6879e99c18, published Oct 9, 2024, 12:46 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 | 500,000 gallons | Ended (as reported); Jan 2, 2021, 2:45 AM EST | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x6b98184c4631, published Oct 9, 2024, 12:46 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 | 500,000 gallons | Ended (as reported); Jan 2, 2021, 2:29 AM EST | Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x32bf56d56769, published Oct 9, 2024, 12:46 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 | “100,001 - 500,000 gallons” | Ended (as reported); Jan 2, 2021, 3:45 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469152, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | West River | Greater New Haven WPCA | West River CSOs: 003, 004, 005, 006 | “100,001 - 500,000 gallons” | Ended (as reported); Jan 2, 2021, 3:00 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468363, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | Greater New Haven WPCA | Mill River CSOs: 009, 011, 012 | “100,001 - 500,000 gallons” | Ended (as reported); Jan 2, 2021, 2:45 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468119, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Haven Harbor | Greater New Haven WPCA | New Haven Harbor CSOs: 021, 024, 025 | “100,001 - 500,000 gallons” | Ended (as reported); Jan 2, 2021, 2:29 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467893, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Haven Harbor | Greater New Haven WPCA | New Haven Harbor CSOs: 021, 024, 025 | volume not reported | Ended (as reported); Jan 2, 2021, 2:29 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467892, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Quinnipiac River | Greater New Haven WPCA | Quinnipiac River CSOs: 015, 016, 019, 020 | volume not reported | Not stated by the source; end not reported | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467289, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | Greater New Haven WPCA | Mill River CSOs: 009, 011, 012 | volume not reported | Not stated by the source; end not reported | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467288, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | West River | Greater New Haven WPCA | West River CSOs: 003, 004, 005, 006 | volume not reported | Not stated by the source; end not reported | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467218, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 22 | 30 gallons | Ended (as reported); Jan 2, 2021, 1:45 AM EST | City of Norwich (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x77ffd088d23c, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 022 | “1 - 50” | Ended (as reported); Jan 2, 2021, 1:45 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469875, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 23 | 3,000 gallons | Ended (as reported); Jan 2, 2021, 2:15 AM EST | City of Norwich (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record xeda3e46a1dcf, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 023 | “1,001 - 5,000 gallons” | Ended (as reported); Jan 2, 2021, 2:15 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469966, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District | Conduits: P-1, P-2, P-3 P-4, P-5, P-9, P-10, P-11A, P-12, P-13, P-15, P-15A, P-18, P-19, P-23, P-24; N-12, N-14, N-22, N-23, N-24, N-25 N-28A, N-28B, N-29 ; P-16, P-16A; G-20, G-2, G-8 – G12, G13W, G-13E, G-15, G-17A, G-17B, G-19, G-21, G-23 | “500,001 - 999,999 gallons” | Ended (as reported); Jan 2, 2021, 5:19 AM EST | The Metropolitan District (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x4b5931c297c2, published Oct 9, 2024, 12:46 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River Conduit | The Metropolitan District | Conduits: P-1, P-2, P-3, P-4, P-5, P-9, P-10, P-11A, P-12, P-13, P-15, P-15A, P-18, P-19, P-23, P-24; N-12, N-14, N-22, N-23, N-24, N-25 N-28A, N-28B, N-29 ; P-16, P-16A; G-20, G-2, G-8 – G12, G13W, G-13E, G-15, G-17A, G-17B, G-19, G-21, G-23 | “500,001 - 999,999 gallons” | Ended (as reported); Jan 2, 2021, 5:19 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48470312, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River Conduit | The Metropolitan District | Conduits: P-1, P-2, P-3, P-4, P-5, P-9, P-10, P-11A, P-12, P-13, P-15, P-15A, P-18, P-19, P-23, P-24; N-12, N-14, N-22, N-23, N-24, N-25 N-28A, N-28B, N-29 ; P-16, P-16A; G-20, G-2, G-8 – G12, G13W, G-13E, G-15, G-17A, G-17B, G-19, G-21, G-23 | volume not reported | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48467093, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Shetucket River | Norwich Public Utilities | Pump Station, 8 City Landing | 150 gallons | Ended (as reported); Jan 1, 2021, 5:45 PM EST | Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x0cd8c839788d, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Shetucket River | Norwich WPCF | Pump Station, 8 City Landing | “Undetermined” | Ended (as reported); Jan 1, 2021, 5:45 PM EST | Norwich WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964429, reported Jan 1, 2021, 6:38 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mad River | Waterbury WPCF | Sewer Main, 464 Reidville Drive, waterbury | 950 gallons | Ended (as reported); Jan 1, 2021, 12:30 PM EST | Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via CT DEEP Sewage Right-to-Know annual report 2024, record x9ff74c284553, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 21:17 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mad River | Waterbury WPCF | Sewer Main, 464 Reidville Drive, waterbury | “less than 1000 gallons” | Ended (as reported); Jan 1, 2021, 12:30 PM EST | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964774, reported Jan 1, 2021, 12:39 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mad River | Waterbury WPCF | Sewer Main, 464 Reidville Drive, waterbury | “less than 1000 gallons” | Ended (as reported); Jan 1, 2021, 12:30 PM EST | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964773, reported Jan 1, 2021, 12:39 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mad River | Waterbury WPCF | Sewer Main, 464 Reidville Drive, waterbury | “less than 1000 gallons” | Ended (as reported); Jan 1, 2021, 12:00 AM EST | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964772, reported Jan 1, 2021, 12:39 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mad River | Waterbury WPCF | Sewer Main, 464 Reidville Drive, waterbury | “less than 1000 gallons” | Not stated by the source; end not reported | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964771, reported Jan 1, 2021, 12:39 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record |