Connecticut / Reports / 2019 /
Connecticut sewage discharges, April 2019
62 records of sewage discharges and water advisories in Connecticut dated in April 2019, 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 | Waterbury WPCF | Lateral - Private, 324 Willow Street, Waterbury | “1 - 50” | Ended (as reported); Apr 30, 2019, 5:30 PM EDT | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965391, reported Apr 30, 2019, 6:34 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut 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 | “10,000 - 49,999 gallons” | Ended (as reported); Apr 30, 2019, 2:50 AM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48469679, reported May 30, 2019, 6:46 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Sewer Main, South Quaker La West Hartford | 200 gallons | Ended (as reported); Apr 30, 2019, 3:08 AM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964388, reported Apr 29, 2019, 7:58 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Wells Hollow Brook” | Shelton | Manhole, 501 Bridgeport Ave/Woodland Mobile Home Park | “same” | Ended (as reported); Apr 27, 2019, 7:30 PM EDT | Shelton (CT DEEP reporting archive 2016-2021), record bypass-35964419, reported Apr 30, 2019, 12:29 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Wells Hollow Brook” | Shelton | Manhole, 501 Bridgeport Ave/Woodland Mobile Home Park | “same” | Ended (as reported); Apr 27, 2019, 7:30 PM EDT | Shelton (CT DEEP reporting archive 2016-2021), record bypass-35964418, reported Apr 30, 2019, 9:11 AM EDT, 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, 2105 State St Hamden CT | “Less than 50 gallons.” | Ended (as reported); Apr 27, 2019, 12:25 AM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35965656, reported Apr 27, 2019, 12:43 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Goff Brook” | The Metropolitan District | Manhole, Silas Deane Highway @ I-91 on ramp | 2.07 million gallons | Ended (as reported); Apr 28, 2019, 11:20 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963706, reported Apr 29, 2019, 9:38 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | The Metropolitan District | Silas Deane HWY | “1,001 - 5,000 gallons” | Ended (as reported); Apr 26, 2019, 11:36 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963200, reported Apr 26, 2019, 11:42 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Bridgeport Harbor | Bridgeport Eastside | Treatment Plant, 695 Seaview Avenue, bridgeport, CT 06607 | “1.37” | Ended (as reported); Apr 27, 2019, 1:30 AM EDT | Bridgeport Eastside (CT DEEP reporting archive 2016-2021), record bypass-35963030, reported Apr 27, 2019, 5:56 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Sewer Main, 109 Trout brook Rd WH | 101,000 gallons | Ended (as reported); Apr 27, 2019, 1:18 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963732, reported Apr 26, 2019, 11:01 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Sewer Main, 109 TALCOTT RD | 4.57 million gallons | Ended (as reported); Apr 27, 2019, 6:41 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963731, reported Apr 26, 2019, 9:13 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Cedar Creek | Bridgeport Westside | Treatment Plant, 205 Bostwick Avenue, Bridgeport, CT 06605 | “11.86” | Ended (as reported); Apr 27, 2019, 3:45 AM EDT | Bridgeport Westside (CT DEEP reporting archive 2016-2021), record bypass-35963032, reported Apr 26, 2019, 5:21 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Sewer Main, 115 HILLCREST ST | 16.98 million gallons | Ended (as reported); Apr 30, 2019, 10:52 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963730, reported Apr 26, 2019, 6:02 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut 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 | “Greater than 50,000,000 gallons” | Ended (as reported); Apr 28, 2019, 7:30 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48470846, reported May 30, 2019, 6:37 AM EDT, 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 | Basement, 14 Shelter St New Haven | “Less than 500 gallons.” | Ended (as reported); Apr 24, 2019, 2:10 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35964984, reported Apr 24, 2019, 3:15 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Naugatuck River | Seymour WPCF | Treatment Plant, 723 Derby Ave.Ext | “1.67 MGD” | Ended (as reported); Apr 25, 2019, 7:00 AM EDT | Seymour WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965364, reported May 3, 2019, 2:27 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Housatonic River | Milford - Housatonic WPCF | Treatment Plant, 1255 Oronoque rd | 0 gallons | Ended (as reported); Apr 24, 2019, 10:00 AM EDT | Milford - Housatonic WPCF (CT DEEP reporting archive 2016-2021), record bypass-35963907, reported May 14, 2019, 10:59 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Cedar Creek | Bridgeport Westside | Treatment Plant, 205 Bostwick Ave | 3.16 million gallons | Ended (as reported); Apr 20, 2019, 2:30 PM EDT | Bridgeport Westside (CT DEEP reporting archive 2016-2021), record bypass-35963847, reported Apr 20, 2019, 11:41 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Manhole, NTS West of Hillcrest Ave West Hartford | 3 million gallons | Ended (as reported); Apr 23, 2019, 10:42 AM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963510, reported Apr 20, 2019, 10:28 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut 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 | “25,000,000 - 29,999,999 gallons” | Ended (as reported); Apr 22, 2019, 9:30 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48470866, reported May 30, 2019, 6:25 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Hockanum River | Vernon WPCF | Treatment Plant, 100 Windsorville Rd | 7.03 million gallons | Ended (as reported); Apr 18, 2019, 8:30 AM EDT | Vernon WPCF (CT DEEP reporting archive 2016-2021), record bypass-35963018, reported Apr 17, 2019, 8:49 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Norwalk River | Norwalk WPCF | Pump Station, 10 Seaview Ave, Norwalk CT | 0 gallons | Ended (as reported); Apr 16, 2019, 3:00 AM EDT | Norwalk WPCF (CT DEEP reporting archive 2016-2021), record bypass-35962885, reported Apr 15, 2019, 10:26 PM EDT, 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 | Basement, 163 Shepard St, Hamden CT | 1,000 gallons | Ended (as reported); Apr 16, 2019, 1:45 AM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35964510, reported Apr 16, 2019, 2:00 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | TALCOTT RD @ CHELTON AVE | 3 gallons | Ended (as reported); Apr 15, 2019, 3:53 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963427, reported Apr 15, 2019, 3:26 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Cedar Creek | Bridgeport Westside | Pump Station, 205 Bostwick Ave | “Over 1,000,000 gallons” | Ended (as reported); Apr 15, 2019, 8:44 AM EDT | Bridgeport Westside (CT DEEP reporting archive 2016-2021), record bypass-35963860, reported Apr 15, 2019, 8:53 AM EDT, 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-48467613, reported Apr 15, 2019, 6:31 AM EDT, 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-48467612, reported Apr 15, 2019, 6:30 AM EDT, 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-48467611, reported Apr 15, 2019, 6:29 AM EDT, 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-48467610, reported Apr 15, 2019, 6:28 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | City of Bridgeport WPCA - West Side WPCF | not provided | 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-48467559, reported Apr 15, 2019, 8:49 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Naugatuck River | Beacon Falls | Treatment Plant, Pinesbridge rd | “est. .4050” | Ended (as reported); Apr 15, 2019, 7:00 AM EDT | Beacon Falls (CT DEEP reporting archive 2016-2021), record bypass-35964252, reported Apr 14, 2019, 7:45 AM EDT, 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 | Basement, 285 Alden Ave New Haven CT | “Less than 50 gallons.” | Ended (as reported); Apr 13, 2019, 2:15 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35964980, reported Apr 13, 2019, 3:05 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Manhole, HILLCREST AVE | 4.87 million gallons | Ended (as reported); Apr 16, 2019, 4:09 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963728, reported Apr 13, 2019, 10:05 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | City of Bridgeport WPCA - West Side WPCF | WESTSIDE CSO: 48 TERS, 79 EWAS, 77 GRAND, 207 STATE A&B | 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-48467558, reported Apr 13, 2019, 8:19 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Cedar Creek | Bridgeport Westside | Treatment Plant, 205 Bostwick Ave | “4.35” | Ended (as reported); Apr 13, 2019, 10:50 AM EDT | Bridgeport Westside (CT DEEP reporting archive 2016-2021), record bypass-35963862, reported Apr 13, 2019, 6:54 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 018 | “1,000 - 9,999 gallons” | Ended (as reported); Apr 13, 2019, 6:55 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468214, reported Apr 15, 2019, 9:18 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 029 | “Less than 1,000 gallons” | Ended (as reported); Apr 13, 2019, 6:40 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468022, reported Apr 15, 2019, 9:26 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 023 | “10,000 - 49,999 gallons” | Ended (as reported); Apr 13, 2019, 8:25 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469816, reported Apr 15, 2019, 9:22 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 025 | “50,000 - 99,999 gallons” | Ended (as reported); Apr 13, 2019, 9:25 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470000, reported Apr 15, 2019, 9:25 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 017 | “100,000 - 499,999 gallons” | Ended (as reported); Apr 13, 2019, 9:50 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470093, reported Apr 15, 2019, 9:16 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 022 | “10,000 - 49,999 gallons” | Ended (as reported); Apr 13, 2019, 8:35 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469969, reported Apr 15, 2019, 9:20 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 024 | “100,000 - 499,999 gallons” | Ended (as reported); Apr 13, 2019, 4:25 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470511, reported Apr 15, 2019, 9:23 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | City of Norwich | 004 | “10,000 - 49,999 gallons” | Ended (as reported); Apr 13, 2019, 8:20 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470167, reported Apr 15, 2019, 9:14 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 019 | “100,000 - 499,999 gallons” | Ended (as reported); Apr 13, 2019, 9:20 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470392, reported Apr 15, 2019, 9:19 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut 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 | “Greater than 50,000,000 gallons” | Ended (as reported); Apr 15, 2019, 8:25 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48470845, reported May 24, 2019, 6:46 AM EDT, 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-48467609, reported Apr 9, 2019, 8:07 PM EDT, 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-48467608, reported Apr 9, 2019, 8:07 PM EDT, 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-48467607, reported Apr 9, 2019, 8:06 PM EDT, 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-48467606, reported Apr 9, 2019, 8:05 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Mystic Harbor | Stonington - Mystic | Treatment Plant, 22 Edgemont Street Mystic | 24,700 gallons | Ended (as reported); Apr 9, 2019, 4:45 PM EDT | Stonington - Mystic (CT DEEP reporting archive 2016-2021), record bypass-35963158, reported Apr 9, 2019, 6:15 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | The Metropolitan District | not provided | “1,000,000 - 4,999,999 gallons” | Ended (as reported); Apr 9, 2019, 9:25 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48470707, reported Apr 8, 2019, 7:06 AM EDT, 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-48467605, reported Apr 6, 2019, 2:25 AM EDT, 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-48467604, reported Apr 6, 2019, 2:23 AM EDT, 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-48467603, reported Apr 6, 2019, 2:22 AM EDT, 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-48467602, reported Apr 6, 2019, 2:21 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | The Metropolitan District | not provided | “10,000 - 49,999 gallons” | Ended (as reported); Apr 6, 2019, 1:30 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48470541, reported Apr 6, 2019, 2:00 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Connecticut River | The Metropolitan District | Broad St @ Capitol Ave | “Undetermined” | Ended (as reported); Apr 6, 2019, 1:29 AM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963292, reported Apr 6, 2019, 1:52 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Norwalk River” | Norwalk WPCF | Manhole, Roodner Ct & Sheehan Ave | 18,500 gallons | Ended (as reported); Apr 4, 2019, 6:00 PM EDT | Norwalk WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965197, reported Apr 4, 2019, 3:23 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Naugatuck WPCF | Basement, 99 cold spring circle | 5 gallons | Ended (as reported); Apr 4, 2019, 10:43 AM EDT | Naugatuck WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965271, reported Apr 4, 2019, 10:51 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Yantic River | Norwich WPCF | Manhole, 110 Sherman st. | 450 gallons | Ended (as reported); Apr 3, 2019, 1:30 PM EDT | Norwich WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964676, reported Apr 3, 2019, 4:15 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | The Metropolitan District | Basement, 44-46 GLENDALE AVE | 15 gallons | Ended (as reported); Apr 3, 2019, 1:00 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35965513, reported Apr 3, 2019, 12:32 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Naugatuck WPCF | Basement, 10 Vincent place | “Undetermined” | Ended (as reported); Apr 1, 2019, 1:00 PM EDT | Naugatuck WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965594, reported Apr 1, 2019, 11:26 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record |