Connecticut / Reports / 2020 /
Connecticut sewage discharges, June 2020
108 records of sewage discharges and water advisories in Connecticut dated in June 2020, 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) | Shetucket River | City of Norwich | 024 | “51 - 500 gallons” | Ended (as reported); Jun 30, 2020, 8:30 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467964, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | The Metropolitan District | CT River: NM-2, NM-3, NM-4, NM-5, NM-6, NM-7, NM-10, NM-14; SM-2 | “Over 1,000,000 gallons” | Ended (as reported); Jul 1, 2020, 6:45 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48470728, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | The Metropolitan District | CT River: NM-2, NM-3, NM-4, NM-5, NM-6, NM-7, NM-10, NM-14; SM-2 | “51 - 500 gallons” | Ended (as reported); Jul 1, 2020, 6:45 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48470712, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | The Metropolitan District | CT River: NM-2, NM-3, NM-4, NM-5, NM-6, NM-7, NM-10, NM-14; SM-2 | “51 - 500 gallons” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48467137, 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 | WESTSIDE CSO: 48 TERS, 79 EWAS, 77 GRAND, 207 STATE A&B | “100,001 - 500,000 gallons” | Ended (as reported); Jul 30, 2020, 3:00 PM EDT | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48470883, 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 | BARN 18 | “50,001 - 100,000 gallons” | Ended (as reported); Jun 30, 2020, 3:00 PM EDT | City of Bridgeport WPCA - East Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48468116, 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 | BARN 18 | 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-48466999, the source gives no report time, 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 | “1.73” | Ended (as reported); Jun 30, 2020, 5:00 PM EDT | Bridgeport Eastside (CT DEEP reporting archive 2016-2021), record bypass-35962945, reported Jun 30, 2020, 2:14 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 | “Undetermined” | Not stated by the source; end not reported | Bridgeport Eastside (CT DEEP reporting archive 2016-2021), record bypass-35962944, reported Jun 30, 2020, 2:14 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 | “100,001 - 500,000 gallons” | Ended (as reported); Jun 30, 2020, 2:45 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468982, 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); Jun 30, 2020, 2:15 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468324, 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 | “50,001 - 100,000 gallons” | Ended (as reported); Jun 30, 2020, 2:00 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468087, 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 | “5,001 - 20,000 gallons” | Ended (as reported); Jun 30, 2020, 1:45 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467888, 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 | Ended (as reported); Jun 30, 2020, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467247, 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-48467246, 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-48467245, 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-48467244, 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-48467243, 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 | “51 - 500 gallons” | Ended (as reported); Jun 30, 2020, 1:05 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467761, 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 | “20,001 - 50,000 gallons” | Ended (as reported); Jun 30, 2020, 9:00 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470410, 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 | 022 | “1,001 - 5,000 gallons” | Ended (as reported); Jun 30, 2020, 8:50 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470403, 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 | 025 | “5,001 - 20,000 gallons” | Ended (as reported); Jun 30, 2020, 8:45 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470401, 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 | 004 | “1,001 - 5,000 gallons” | Ended (as reported); Jun 30, 2020, 12:50 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468136, 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 | 031 | “1,001 - 5,000 gallons” | Ended (as reported); Jun 30, 2020, 12:45 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468053, 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 | 017 | “100,001 - 500,000 gallons” | Ended (as reported); Jun 30, 2020, 1:00 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468528, 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 | 021 | “1,001 - 5,000 gallons” | Ended (as reported); Jun 30, 2020, 12:10 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467699, 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 | 019 | “50,001 - 100,000 gallons” | Ended (as reported); Jun 30, 2020, 8:35 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470413, 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 | 018 | “50,001 - 100,000 gallons” | Ended (as reported); Jun 30, 2020, 8:30 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470406, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | The Metropolitan District | Manhole, 2125 Silas Dean Hwy - Rocky Hill | 50,000 gallons | Ended (as reported); Jun 30, 2020, 7:30 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35962815, reported Jun 30, 2020, 11:16 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 | Manhole, 2125 Silas Dean Hwy - Rocky Hill | 50,000 gallons | Ended (as reported); Jun 30, 2020, 7:30 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35962814, reported Jun 30, 2020, 11:16 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 | Manhole, 2125 Silas Dean Hwy - Rocky Hill | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35962813, reported Jun 30, 2020, 11:16 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 – Hartford WPCF | Manhole, Silas Dean HWY | 25 gallons | Ended (as reported); Jun 30, 2020, 9:30 AM EDT | The Metropolitan District – Hartford WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965166, reported Jun 30, 2020, 10:18 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 – Hartford WPCF | Manhole, Silas Dean HWY | “1 - 50” | Ended (as reported); Jun 30, 2020, 9:30 AM EDT | The Metropolitan District – Hartford WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965165, reported Jun 30, 2020, 10:18 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 – Hartford WPCF | Manhole, Silas Dean HWY | “1 - 50” | Ended (as reported); Jun 30, 2020, 12:00 AM EDT | The Metropolitan District – Hartford WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965163, reported Jun 30, 2020, 10:18 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 – Hartford WPCF | Manhole, Silas Dean HWY | “1 - 50” | Not stated by the source; end not reported | The Metropolitan District – Hartford WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965162, reported Jun 30, 2020, 10:18 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 025 | “1,001 - 5,000 gallons” | Ended (as reported); Jun 29, 2020, 4:10 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467698, 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 | 029 | “51 - 500 gallons” | Ended (as reported); Jun 29, 2020, 3:55 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467760, 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 | 031 | “51 - 500 gallons” | Ended (as reported); Jun 29, 2020, 3:55 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467759, 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 | 021 | “1,001 - 5,000 gallons” | Ended (as reported); Jun 29, 2020, 3:55 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467697, 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 | 017 | “100,001 - 500,000 gallons” | Ended (as reported); Jun 29, 2020, 5:45 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469469, 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 | “50,001 - 100,000 gallons” | Ended (as reported); Jun 29, 2020, 4:40 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468530, 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 | 019 | “50,001 - 100,000 gallons” | Ended (as reported); Jun 29, 2020, 4:00 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467959, 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 | 022 | “1,001 - 5,000 gallons” | Ended (as reported); Jun 29, 2020, 4:00 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467929, 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 | 004 | “1,001 - 5,000 gallons” | Ended (as reported); Jun 29, 2020, 3:55 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467826, 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 | 024 | “50,001 - 100,000 gallons” | Ended (as reported); Jun 29, 2020, 4:00 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468015, 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 | 018 | “100,001 - 500,000 gallons” | Ended (as reported); Jun 29, 2020, 3:55 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467947, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Norwich WPCF | Sewer Main, 34 South 5th Street | 5 gallons | Ended (as reported); Jun 29, 2020, 9:30 AM EDT | Norwich WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964673, reported Jun 29, 2020, 12:41 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Norwich WPCF | Sewer Main, 34 South 5th Street | 5 gallons | Ended (as reported); Jun 29, 2020, 9:30 AM EDT | Norwich WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964672, reported Jun 29, 2020, 12:41 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Norwich WPCF | Sewer Main, 34 South 5th Street | “51 - 500 gallons” | Ended (as reported); Jun 29, 2020, 9:30 AM EDT | Norwich WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964671, reported Jun 29, 2020, 12:41 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Norwich WPCF | Sewer Main, 34 South 5th Street | “51 - 500 gallons” | Ended (as reported); Jun 29, 2020, 9:30 AM EDT | Norwich WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964670, reported Jun 29, 2020, 12:41 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 | “100,001 - 500,000 gallons” | Ended (as reported); Jun 28, 2020, 9:00 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469752, 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 | “50,001 - 100,000 gallons” | Ended (as reported); Jun 28, 2020, 7:15 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468255, 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); Jun 28, 2020, 7:15 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468253, 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); Jun 28, 2020, 7:15 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468252, 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 | “5,001 - 20,000 gallons” | Ended (as reported); Jun 28, 2020, 7:00 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468032, 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-48467242, 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-48467241, 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-48467240, 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-48467239, 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 | WESTSIDE CSO: 48 TERS, 79 EWAS, 77 GRAND, 207 STATE A&B | “100,001 - 500,000 gallons” | Ended (as reported); Jul 27, 2020, 8:00 PM EDT | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48470884, 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 | WESTSIDE CSO: 48 TERS, 79 EWAS, 77 GRAND, 207 STATE A&B | “100,001 - 500,000 gallons” | Ended (as reported); Jul 27, 2020, 8:00 PM EDT | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48470882, 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 | 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-48466998, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Cedar Creek | Bridgeport Westside | Treatment Plant, 205 Bostick Ave, Bridgeport Ct | “50,001 - 100,000 gallons” | Not stated by the source; end not reported | Bridgeport Westside (CT DEEP reporting archive 2016-2021), record bypass-35962990, reported Jun 27, 2020, 6:35 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 | “100,001 - 500,000 gallons” | Ended (as reported); Jun 27, 2020, 5:45 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469256, 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 | “50,001 - 100,000 gallons” | Ended (as reported); Jun 27, 2020, 4:45 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468283, 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); Jun 27, 2020, 4:45 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468269, 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 | “5,001 - 20,000 gallons” | Ended (as reported); Jun 27, 2020, 4:30 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468047, 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-48467238, 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-48467237, 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-48467236, 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-48467235, 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 | 017 | “20,001 - 50,000 gallons” | Ended (as reported); Jun 27, 2020, 4:55 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468889, 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 | 018 | “51 - 500 gallons” | Ended (as reported); Jun 27, 2020, 3:40 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467758, 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 | “100,001 - 500,000 gallons” | Ended (as reported); Jun 27, 2020, 5:42 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48469758, the source gives no report time, 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 | volume not reported | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48467088, 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 | 022 | “51 - 500 gallons” | Ended (as reported); Jun 27, 2020, 4:20 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469025, 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 | 025 | “1,001 - 5,000 gallons” | Ended (as reported); Jun 27, 2020, 3:55 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468459, 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 | 019 | “5,001 - 20,000 gallons” | Ended (as reported); Jun 27, 2020, 3:10 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467731, 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 | “20,001 - 50,000 gallons” | Ended (as reported); Jun 27, 2020, 4:25 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469113, 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 | 004 | “51 - 500 gallons” | Ended (as reported); Jun 27, 2020, 3:05 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467757, 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, 103 boston post rd | “1 - 50” | Ended (as reported); Jun 23, 2020, 2:29 PM EDT | West Haven (CT DEEP reporting archive 2016-2021), record bypass-35965149, reported Jun 23, 2020, 2:32 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, 4 MEADOWVIEW LA | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35965474, reported Jun 21, 2020, 12:42 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, 4 MEADOWVIEW LA | “>100g” | Ended (as reported); Jun 21, 2020, 3:20 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964832, reported Jun 21, 2020, 12:42 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, 4 MEADOWVIEW LA | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964831, reported Jun 21, 2020, 12:42 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Waterbury WPCF | Lateral - Private, 613 Willow Street Waterbury Ct | “1 - 50” | Ended (as reported); Jun 18, 2020, 12:25 PM EDT | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965176, reported Jun 19, 2020, 1:50 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Connecticut River | Middletown WPCF | Pump Station, silver st | “501 - 1,000 gallons” | Ended (as reported); Jun 18, 2020, 11:00 AM EDT | Middletown WPCF (CT DEEP reporting archive 2016-2021), record bypass-35963075, reported Jun 18, 2020, 12:15 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Cove River | West Haven | Manhole, 85 miami st west haven ct 06516 | “51 - 500 gallons” | Ended (as reported); Jun 17, 2020, 8:46 AM EDT | West Haven (CT DEEP reporting archive 2016-2021), record bypass-35964601, reported Jun 17, 2020, 8:47 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Yantic River | Norwich WPCF | Sewer Main, 36 Falls Ave. | 350 gallons | Ended (as reported); Jun 16, 2020, 2:00 PM EDT | Norwich WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964256, reported Jun 16, 2020, 11:56 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Yantic River | Norwich WPCF | Sewer Main, 36 Falls Ave. | “51 - 500 gallons” | Ended (as reported); Jun 16, 2020, 2:00 PM EDT | Norwich WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964255, reported Jun 16, 2020, 11:56 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Yantic River | Norwich WPCF | Sewer Main, 36 Falls Ave. | “51 - 500 gallons” | Not stated by the source; end not reported | Norwich WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964254, reported Jun 16, 2020, 11:56 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | North Branch 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); Jun 11, 2020, 6:32 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48470302, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | North Branch 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-48467084, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | “Park River Auxiliary 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 | “51 - 500 gallons” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48467136, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | “Park River Auxiliary 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 | “51 - 500 gallons” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48467135, 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 | 025 | “501 - 1,000 gallons” | Ended (as reported); Jun 6, 2020, 3:50 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467746, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | “Park River Auxiliary 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” | Ended (as reported); Jun 6, 2020, 4:40 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48468838, 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 | “20,001 - 50,000 gallons” | Ended (as reported); Jun 6, 2020, 4:10 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468226, 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 | 017 | “50,001 - 100,000 gallons” | Ended (as reported); Jun 6, 2020, 4:00 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468154, 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 | 004 | “5,001 - 20,000 gallons” | Ended (as reported); Jun 6, 2020, 3:40 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467845, 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 | 019 | “20,001 - 50,000 gallons” | Ended (as reported); Jun 6, 2020, 3:40 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467843, 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 | “1,001 - 5,000 gallons” | Ended (as reported); Jun 6, 2020, 3:35 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467696, 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 | 031 | “1,001 - 5,000 gallons” | Ended (as reported); Jun 6, 2020, 3:35 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467695, 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 | 024 | “501 - 1,000 gallons” | Ended (as reported); Jun 6, 2020, 3:40 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467898, 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 | 018 | “20,001 - 50,000 gallons” | Ended (as reported); Jun 6, 2020, 3:30 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467653, 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 | “51 - 500 gallons” | Ended (as reported); Jun 3, 2020, 9:15 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467756, 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 | 004 | “5,001 - 20,000 gallons” | Ended (as reported); Jun 3, 2020, 8:50 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467804, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | The Metropolitan District | not provided | “5,001 - 20,000 gallons” | Ended (as reported); Jun 3, 2020, 8:11 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48468023, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | South Branch Park River | The Metropolitan District | Free-Flowing South Branch: S-3, S-10, S-12, S-13, S-15, S-16, S-19, S-23, S-24, S-25, S-26, S-27, S-28, S-29, S-30 | “Undetermined” | Ended (as reported); Jun 3, 2020, 8:02 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48467871, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record |