Connecticut / Reports / 2018 /
Connecticut sewage discharges, December 2018
79 records of sewage discharges and water advisories in Connecticut dated in December 2018, 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) | Yellow Mill Pond | City of Bridgeport WPCA - East Side WPCF | BARN 18 | volume not reported | Ended (as reported); Jan 31, 2019, 11:30 PM EST | City of Bridgeport WPCA - East Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48470887, reported Jan 1, 2019, 1:30 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Bridgeport Harbor | City of Bridgeport WPCA - West Side WPCF | WESTSIDE CSO: 48 TERS, 79 EWAS, 77 GRAND, 207 STATE A&B | “100,000 - 499,999 gallons” | Ended (as reported); Jan 1, 2019, 12:30 AM EST | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48468575, reported Jan 1, 2019, 12:33 AM EST, 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 | “3.18” | Ended (as reported); Jan 1, 2019, 4:00 AM EST | Bridgeport Eastside (CT DEEP reporting archive 2016-2021), record bypass-35962939, reported Dec 31, 2018, 10:16 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Cedar Creek | Bridgeport Westside | Treatment Plant, 205 Bostwick Avenue | 12.85 million gallons | Ended (as reported); Jan 1, 2019, 5:45 AM EST | Bridgeport Westside (CT DEEP reporting archive 2016-2021), record bypass-35963675, reported Dec 31, 2018, 9:12 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 | volume not reported | Not stated by the source; end not reported | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467580, reported Dec 31, 2018, 8:16 PM EST, 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-48467579, reported Dec 31, 2018, 8:16 PM EST, 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-48467578, reported Dec 31, 2018, 8:15 PM EST, 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-48467577, reported Dec 31, 2018, 8:14 PM EST, 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 | “Undetermined” | Ended (as reported); Jan 1, 2019, 12:09 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48470611, reported Dec 31, 2018, 8:29 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 | Basement, 34 Daisy St, New Haven CT | “Less than 25 gallons.” | Ended (as reported); Dec 28, 2018, 7:15 PM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35965137, reported Dec 28, 2018, 7:36 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | New Haven Harbor | West Haven | Pump Station, 165 Blohm Street | “Undetermined” | Ended (as reported); Dec 28, 2018, 10:00 PM EST | West Haven (CT DEEP reporting archive 2016-2021), record bypass-35964210, reported Dec 28, 2018, 4:10 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | New Haven Harbor | West Haven | Pump Station, 165 Blohm Street | “20,001 - 50,000 gallons” | Ended (as reported); Dec 28, 2018, 9:11 PM EST | West Haven (CT DEEP reporting archive 2016-2021), record bypass-35964209, reported Dec 28, 2018, 9:14 PM EST, 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 | “100,000 - 499,999 gallons” | Ended (as reported); Jan 28, 2019, 2:00 PM EST | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48470886, reported Dec 28, 2018, 1:13 PM EST, 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); Dec 28, 2018, 6:59 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48470286, reported Dec 28, 2018, 1:01 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 | “100,000 - 499,999 gallons” | Ended (as reported); Dec 28, 2018, 1:45 PM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469291, reported Dec 28, 2018, 12:41 PM EST, 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 | “100,000 - 499,999 gallons” | Ended (as reported); Dec 28, 2018, 1:45 PM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469290, reported Dec 28, 2018, 12:40 PM EST, 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 | “100,000 - 499,999 gallons” | Ended (as reported); Dec 28, 2018, 1:15 PM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468978, reported Dec 28, 2018, 12:39 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Cedar Creek | Bridgeport Westside | Treatment Plant, 205 Bostwick Ave., Bridgeport CT | 11.9 million gallons | Ended (as reported); Dec 28, 2018, 8:45 PM EST | Bridgeport Westside (CT DEEP reporting archive 2016-2021), record bypass-35963856, reported Dec 28, 2018, 12:46 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Unknown, Swamp wooded area next to road.” | Greater New Haven WPCA | Manhole, 183 Rose St Extension, East Haven CT | “Less than 50 gallons.” | Ended (as reported); Dec 26, 2018, 4:35 PM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35964524, reported Dec 26, 2018, 5:24 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Middletown WPCF | Lateral - Private, Main st | “51 - 500 gallons” | Ended (as reported); Dec 26, 2018, 1:22 PM EST | Middletown WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964433, reported Dec 26, 2018, 3:26 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Waterbury WPCF | Pump Station, Colonial Ave | 250 gallons | Ended (as reported); Dec 24, 2018, 12:30 PM EST | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964217, reported Dec 24, 2018, 1:30 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Waterbury WPCF | Pump Station, Colonial Avenue | 250 gallons | Ended (as reported); Dec 24, 2018, 12:30 PM EST | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964216, reported Dec 24, 2018, 2:15 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Quinnipiac River | New Britain | Manhole, Winfield/Robindale | “Undetermined” | Ended (as reported); Dec 24, 2018, 4:03 AM EST | New Britain (CT DEEP reporting archive 2016-2021), record bypass-35965130, reported Dec 24, 2018, 4:07 AM 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 | Basement, NEWTON ST | “51 - 500 gallons” | Ended (as reported); Dec 21, 2018, 3:15 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964693, reported Dec 21, 2018, 5:24 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 | Basement, E Harlold st | 5 gallons | Ended (as reported); Dec 22, 2018, 4:15 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964920, reported Dec 22, 2018, 3:17 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | New Haven Harbor | West Haven | Basement, 22 Edwards St. | “51 - 500 gallons” | Ended (as reported); Dec 21, 2018, 3:51 PM EST | West Haven (CT DEEP reporting archive 2016-2021), record bypass-35964383, reported Dec 21, 2018, 3:55 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Connecticut River | Mattabassett District | Treatment Plant, 245 Main Street Cromwell CT | 4.3 million gallons | Ended (as reported); Dec 22, 2018, 7:30 AM EST | Mattabassett District (CT DEEP reporting archive 2016-2021), record bypass-35963592, reported Dec 21, 2018, 4:34 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Ash Creek | Fairfield WPCF | Manhole, 178 Halley Avenue | “Undetermined” | Ended (as reported); Dec 21, 2018, 2:48 PM EST | Fairfield WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964066, reported Dec 21, 2018, 2:55 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Ash Creek | Fairfield WPCF | Sewer Main, 124, 178Halley Avenue, Kings Highway #501 and Arising Street | 6,500 gallons | Ended (as reported); Dec 21, 2018, 9:40 PM EST | Fairfield WPCF (CT DEEP reporting archive 2016-2021), record bypass-35963304, reported Jan 8, 2019, 12:52 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Naugatuck River | Naugatuck WPCF | Manhole, Cherry St ext | “Undetermined” | Ended (as reported); Dec 21, 2018, 4:30 PM EST | Naugatuck WPCF (CT DEEP reporting archive 2016-2021), record bypass-35963365, reported Dec 21, 2018, 1:48 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Quinnipiac River | Meriden | Pump Station, 226 evansville ave. | 670,000 gallons | Ended (as reported); Dec 22, 2018, 12:45 AM EST | Meriden (CT DEEP reporting archive 2016-2021), record bypass-35963989, reported Dec 21, 2018, 2:08 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “GOFF BROOK” | The Metropolitan District | SILAS DEAN HWY | 46,000 gallons | Ended (as reported); Dec 21, 2018, 4:05 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963439, reported Dec 21, 2018, 1:59 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | QUAKER LA | 180,000 gallons | Ended (as reported); Dec 21, 2018, 11:15 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963425, reported Dec 21, 2018, 12:44 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Manhole, CHELTON AVE | 2.72 million gallons | Ended (as reported); Dec 22, 2018, 1:45 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963477, reported Dec 21, 2018, 12:31 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Waterbury WPCF | Pump Station, 52 Terrell Road, Waterbury Ct | “300-400 gallons” | Ended (as reported); Dec 21, 2018, 1:42 PM EST | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35963755, reported Dec 21, 2018, 1:49 PM EST, 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 | “Undetermined” | Ended (as reported); Dec 21, 2018, 11:00 AM EST | Bridgeport Eastside (CT DEEP reporting archive 2016-2021), record bypass-35962924, reported Dec 21, 2018, 11:22 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Welton Brook” | Waterbury WPCF | Pump Station, 133 Maybrook Road, Waterbury CT | 2,500 gallons | Ended (as reported); Dec 21, 2018, 12:45 PM EST | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35963738, reported Dec 21, 2018, 10:57 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Hillcrest | 11.18 million gallons | Ended (as reported); Dec 23, 2018, 4:53 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963516, reported Dec 21, 2018, 9:52 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Cedar Creek | Bridgeport Westside | Treatment Plant, Bostwick Ave | 14.14 million gallons | Ended (as reported); Dec 21, 2018, 8:00 PM EST | Bridgeport Westside (CT DEEP reporting archive 2016-2021), record bypass-35963863, reported Dec 21, 2018, 11:11 AM EST, 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 | “100,000 - 499,999 gallons” | Ended (as reported); Dec 21, 2018, 5:45 PM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48470563, reported Dec 21, 2018, 4:50 AM 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 | “100,000 - 499,999 gallons” | Ended (as reported); Dec 21, 2018, 6:30 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469458, reported Dec 21, 2018, 4:53 AM EST, 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 | “100,000 - 499,999 gallons” | Ended (as reported); Dec 21, 2018, 6:30 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469457, reported Dec 21, 2018, 4:52 AM EST, 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 | “100,000 - 499,999 gallons” | Ended (as reported); Dec 21, 2018, 5:45 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469002, reported Dec 21, 2018, 4:51 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | The Metropolitan District | not provided | “Greater than 50,000,000 gallons” | Ended (as reported); Dec 22, 2018, 10:15 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48470713, reported Dec 20, 2018, 11:29 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Quinnipiac River | Southington | Manhole, 133 Mill Street | “51 - 500 gallons” | Ended (as reported); Dec 20, 2018, 7:30 PM EST | Southington (CT DEEP reporting archive 2016-2021), record bypass-35964996, reported Dec 20, 2018, 10:01 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Cove River | West Haven | Manhole, 194 w spring st | “51 - 500 gallons” | Ended (as reported); Dec 20, 2018, 5:00 PM EST | West Haven (CT DEEP reporting archive 2016-2021), record bypass-35964628, reported Dec 20, 2018, 7:06 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Connecticut River | East Windsor WPCF | Treatment Plant, South Water Street | 0 gallons | Ended (as reported); Dec 19, 2018, 2:00 PM EST | East Windsor WPCF (CT DEEP reporting archive 2016-2021), record bypass-35963162, reported Dec 19, 2018, 5:14 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Naugatuck River | Naugatuck WPCF | Sewer Main, 100 Church St | “50-500” | Ended (as reported); Dec 18, 2018, 3:30 PM EST | Naugatuck WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965407, reported Dec 18, 2018, 11:38 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 025 | “1,000 - 9,999 gallons” | Ended (as reported); Dec 16, 2018, 8:40 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468213, reported Dec 17, 2018, 8:13 AM EST, 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); Dec 16, 2018, 8:55 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469077, reported Dec 17, 2018, 8:15 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 022 | “1,000 - 9,999 gallons” | Ended (as reported); Dec 16, 2018, 8:05 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468134, reported Dec 17, 2018, 8:09 AM 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 | “1,000,000 - 4,999,999 gallons” | Ended (as reported); Dec 16, 2018, 10:02 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48469805, reported Dec 16, 2018, 7:33 PM EST, 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); Dec 17, 2018, 3:15 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470376, reported Dec 17, 2018, 8:11 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 019 | “10,000 - 49,999 gallons” | Ended (as reported); Dec 16, 2018, 7:55 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468219, reported Dec 17, 2018, 8:07 AM 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 | “100,000 - 499,999 gallons” | Ended (as reported); Dec 16, 2018, 8:15 PM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469044, reported Dec 16, 2018, 7:03 PM EST, 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 | “100,000 - 499,999 gallons” | Ended (as reported); Dec 16, 2018, 8:15 PM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469043, reported Dec 16, 2018, 7:02 PM EST, 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 | “100,000 - 499,999 gallons” | Ended (as reported); Dec 16, 2018, 7:45 PM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468414, reported Dec 16, 2018, 7:02 PM EST, 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 | “100,000 - 499,999 gallons” | Ended (as reported); Dec 16, 2018, 7:45 PM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468413, reported Dec 16, 2018, 7:01 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 023 | “1,000 - 9,999 gallons” | Ended (as reported); Dec 16, 2018, 8:50 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469786, reported Dec 17, 2018, 8:10 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | City of Norwich | 004 | “1,000 - 9,999 gallons” | Ended (as reported); Dec 16, 2018, 7:50 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469168, reported Dec 17, 2018, 8:04 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Housatonic River | New Milford | Sewer Main, Willow Springs Condo | “51 - 500 gallons” | Ended (as reported); Dec 7, 2018, 2:00 PM EST | New Milford (CT DEEP reporting archive 2016-2021), record bypass-35964112, reported Dec 11, 2018, 9:33 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | East Windsor WPCF | Manhole, Scantic Road | “51 - 500 gallons” | Not stated by the source; end not reported | East Windsor WPCF (CT DEEP reporting archive 2016-2021), record bypass-35963149, reported Dec 7, 2018, 11:21 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Norwalk Harbor” | Norwalk WPCF | Sewer Main, 9 River Drive, Norwalk CT | 50 gallons | Ended (as reported); Dec 4, 2018, 2:30 PM EST | Norwalk WPCF (CT DEEP reporting archive 2016-2021), record bypass-35962883, reported Dec 4, 2018, 3:26 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Norwich WPCF | Manhole, 644 Boswell Avenue | “51 - 500 gallons” | Ended (as reported); Dec 4, 2018, 12:30 PM EST | Norwich WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964336, reported Dec 4, 2018, 3:30 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Farmington River | Simsbury WPCF | Sewer Main, 3 Tunxis Road Simsbury | 700 gallons | Ended (as reported); Dec 3, 2018, 10:15 AM EST | Simsbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965418, reported Dec 3, 2018, 12:06 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Manhole, Private lands West of Hillcrest Ave | 2.63 million gallons | Ended (as reported); Dec 3, 2018, 1:50 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963766, reported Dec 2, 2018, 11:28 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Pequonnock River | City of Bridgeport WPCA - West Side WPCF | 49 WALL | “100,000 - 499,999 gallons” | Ended (as reported); Dec 2, 2018, 12:00 PM EST | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48469476, reported Dec 5, 2018, 3:45 PM EST, 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 | “500,000 - 999,999 gallons” | Ended (as reported); Dec 2, 2018, 12:00 PM EST | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48469443, reported Dec 2, 2018, 10:07 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Ash Creek | City of Bridgeport WPCA - West Side WPCF | not provided | “100,000 - 499,999 gallons” | Ended (as reported); Dec 2, 2018, 12:00 PM EST | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48469416, reported Dec 5, 2018, 3:47 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Cedar Creek | City of Bridgeport WPCA - West Side WPCF | 84 ARBOR | “100,000 - 499,999 gallons” | Ended (as reported); Dec 2, 2018, 12:00 PM EST | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48469415, reported Dec 5, 2018, 3:44 PM EST, 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 | “100,000 - 499,999 gallons” | Ended (as reported); Dec 2, 2018, 12:00 PM EST | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48469414, reported Dec 5, 2018, 3:41 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Cedar Creek | Bridgeport Westside | Treatment Plant, 205 Bostwick Avenue | “Over 1,000,000 gallons” | Ended (as reported); Dec 2, 2018, 4:35 AM EST | Bridgeport Westside (CT DEEP reporting archive 2016-2021), record bypass-35963854, reported Dec 2, 2018, 9:08 AM 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 | “100,000 - 499,999 gallons” | Ended (as reported); Dec 2, 2018, 7:30 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469812, reported Dec 2, 2018, 5:13 AM EST, 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 | “100,000 - 499,999 gallons” | Ended (as reported); Dec 2, 2018, 6:45 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469349, reported Dec 2, 2018, 5:06 AM EST, 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 | “500,000 - 999,999 gallons” | Ended (as reported); Dec 2, 2018, 6:30 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469227, reported Dec 2, 2018, 5:08 AM EST, 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 | “100,000 - 499,999 gallons” | Ended (as reported); Dec 2, 2018, 6:15 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469059, reported Dec 2, 2018, 7:30 AM EST, 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 | Ended (as reported); Dec 2, 2018, 5:10 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467976, reported Dec 2, 2018, 5:11 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Connecticut River | The Metropolitan District | Broad St | “1,001 - 5,000 gallons” | Ended (as reported); Dec 2, 2018, 4:08 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963210, reported Dec 2, 2018, 4:20 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District | not provided | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48467563, reported Dec 3, 2018, 8:53 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record |