Connecticut / Reports / 2020 /
Connecticut sewage discharges, July 2020
101 records of sewage discharges and water advisories in Connecticut dated in July 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 |
|---|---|---|---|---|---|---|---|
| Sanitary sewer overflow (SSO) | Mill River | Greater New Haven WPCA | Lateral - Private, 405-407 Grand Ave, New Haven | “Undetermined” | Ended (as reported); Aug 10, 2020, 12:00 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35965450, reported Jul 31, 2020, 10:01 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); Jul 31, 2020, 4:30 AM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468867, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | West River | Greater New Haven WPCA | West River CSOs: 003, 004, 005, 006 | “100,001 - 500,000 gallons” | Ended (as reported); Jul 31, 2020, 4:15 AM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468431, 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 | “20,001 - 50,000 gallons” | Ended (as reported); Jul 31, 2020, 4:00 AM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468198, 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); Jul 31, 2020, 4:00 AM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468196, 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 | “5,001 - 20,000 gallons” | Ended (as reported); Jul 28, 2020, 4:25 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467896, 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 - 50” | Ended (as reported); Jul 28, 2020, 4:20 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467916, 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); Jul 28, 2020, 4:15 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467834, 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); Jul 28, 2020, 4:10 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467769, 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); Jul 28, 2020, 4:10 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467739, 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); Jul 28, 2020, 4:10 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467726, 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 | “1 - 50” | Ended (as reported); Jul 28, 2020, 4:10 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467669, 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 | Norwalk WPCF | Pump Station, Island Drive | “1 - 50” | Ended (as reported); Jul 28, 2020, 3:42 PM EDT | Norwalk WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964031, reported Jul 28, 2020, 4:06 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); Jul 24, 2020, 1:15 AM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469007, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | West River | Greater New Haven WPCA | West River CSOs: 003, 004, 005, 006 | “100,001 - 500,000 gallons” | Ended (as reported); Jul 24, 2020, 12:45 AM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468354, 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); Jul 24, 2020, 12:30 AM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468132, 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); Jul 24, 2020, 12:30 AM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468124, 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); Jul 24, 2020, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468823, 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); Jul 24, 2020, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468821, 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 | “100,001 - 500,000 gallons” | Ended (as reported); Jul 24, 2020, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468820, 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 | not provided | volume not reported | Ended (as reported); Jul 23, 2020, 11:22 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468034, 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 | not provided | “Over 1,000,000 gallons” | Ended (as reported); Jul 23, 2020, 10:03 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48469382, 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 | “1,001 - 5,000 gallons” | Ended (as reported); Jul 22, 2020, 6:20 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467790, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Quinnipiac River | Southington | Treatment Plant, 999 Meriden-Waterbury Turnpike Plantsville, CT 06479 | “Undetermined” | Ended (as reported); Jul 24, 2020, 10:00 AM EDT | Southington (CT DEEP reporting archive 2016-2021), record bypass-35962859, reported Jul 21, 2020, 8:28 AM EDT, 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); Jul 20, 2020, 4:55 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467748, 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); Jul 20, 2020, 4:40 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467750, 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); Jul 20, 2020, 4:40 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467708, 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 | “100,001 - 500,000 gallons” | Ended (as reported); Jul 20, 2020, 5:00 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468223, 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 | 005 | “5,001 - 20,000 gallons” | Ended (as reported); Jul 20, 2020, 4:40 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467974, 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); Jul 20, 2020, 5:05 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468375, 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 | “50,001 - 100,000 gallons” | Ended (as reported); Jul 20, 2020, 4:45 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468073, 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 | “5,001 - 20,000 gallons” | Ended (as reported); Jul 20, 2020, 4:45 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468071, 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); Jul 20, 2020, 4:40 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468016, 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 | “5,001 - 20,000 gallons” | Ended (as reported); Jul 20, 2020, 4:35 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467951, 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); Jul 20, 2020, 4:40 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468061, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Horseneck Brook” | Greenwich - Grass Island WPCF | Lateral - Private, 45 Glenville Road | “Undetermined” | Ended (as reported); Aug 3, 2020, 4:00 PM EDT | Greenwich - Grass Island WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965591, reported Jul 20, 2020, 9:11 AM EDT, 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); Jul 17, 2020, 6:50 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467771, 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 | “5,001 - 20,000 gallons” | Ended (as reported); Jul 17, 2020, 6:50 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467737, 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); Jul 17, 2020, 6:50 AM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467713, 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 | 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 | “50,001 - 100,000 gallons” | Ended (as reported); Jul 17, 2020, 7:00 AM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48468043, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Housatonic River | Stratford | Treatment Plant, Beacon Point Road | “Undetermined” | Ended (as reported); Jul 16, 2020, 12:26 PM EDT | Stratford (CT DEEP reporting archive 2016-2021), record bypass-35965457, reported Jul 16, 2020, 12:38 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Norwalk River | Norwalk WPCF | Treatment Plant, 15 South Smith Street | “No more than 5 Gallons” | Ended (as reported); Jul 15, 2020, 8:15 AM EDT | Norwalk WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964138, reported Jul 15, 2020, 9:36 AM EDT, 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, 132 Taft Pointe Road, Waterbury | “1 - 50” | Ended (as reported); Jul 14, 2020, 12:15 PM EDT | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964087, reported Jul 14, 2020, 12:47 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Naugatuck River | Naugatuck WPCF | Basement, 12 Bradley st | “1 - 50” | Ended (as reported); Jul 14, 2020, 9:45 AM EDT | Naugatuck WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964839, reported Jul 14, 2020, 11:31 AM EDT, 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 | “20,001 - 50,000 gallons” | Ended (as reported); Jul 14, 2020, 4:16 AM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48468089, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Quinnipiac River | Southington | Treatment Plant, 999 Meriden-Waterbury Turnpike Plantsville, CT 06479 | “Undetermined” | Ended (as reported); Jul 15, 2020, 9:30 AM EDT | Southington (CT DEEP reporting archive 2016-2021), record bypass-35962855, reported Jul 13, 2020, 7:41 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Quinnipiac River | Southington | Treatment Plant, 999 Meriden-Waterbury Turnpike Plantsville, CT 06479 | “Undetermined” | Not stated by the source; end not reported | Southington (CT DEEP reporting archive 2016-2021), record bypass-35962854, reported Jul 13, 2020, 7:41 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District | not provided | “100,001 - 500,000 gallons” | Ended (as reported); Jul 10, 2020, 10:39 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48469721, 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 | volume not reported | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48467074, 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 | Greater New Haven WPCA | Basement, 67 Long Hill Terrace, New Haven | 749 gallons | Ended (as reported); Jul 7, 2020, 1:30 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35965277, reported Jul 7, 2020, 1:53 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, 67 Long Hill Terrace, New Haven | 749 gallons | Ended (as reported); Jul 7, 2020, 1:30 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35965276, reported Jul 7, 2020, 1:53 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Farmington River | Canton | Manhole, 15 Spring street | “51 - 500 gallons” | Ended (as reported); Jul 7, 2020, 2:30 PM EDT | Canton (CT DEEP reporting archive 2016-2021), record bypass-35964992, reported Jul 7, 2020, 3:44 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Bridgeport Eastside | Manhole, 2 carrie street, bridgeport, ct 06607 | 25 gallons | Ended (as reported); Jul 6, 2020, 3:00 PM EDT | Bridgeport Eastside (CT DEEP reporting archive 2016-2021), record bypass-35965459, reported Jul 6, 2020, 3:48 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Park River Conduit” | The Metropolitan District | Manhole, Oxford St @ Cone St. | “>100G” | Ended (as reported); Jul 6, 2020, 8:33 AM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964881, reported Jul 6, 2020, 9:07 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Park River Conduit” | The Metropolitan District | Manhole, Oxford St @ Cone St. | “1 - 50” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964880, reported Jul 6, 2020, 9:07 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mill River | Greater New Haven WPCA | Sewer Main, 955 Whitney Ave, Hamden. | “Undetermined” | Ended (as reported); Jul 7, 2020, 12:00 AM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35964990, reported Jul 6, 2020, 8:06 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mill River | Greater New Haven WPCA | Sewer Main, 955 Whitney Ave, Hamden. | “Undetermined” | Not stated by the source; end not reported | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35964989, reported Jul 6, 2020, 8:06 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mill River | Greater New Haven WPCA | Sewer Main, 955 Whitney Ave, Hamden. | 2.1 million gallons | Ended (as reported); Jul 7, 2020, 1:00 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35964988, reported Jul 6, 2020, 8:06 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mill River | Greater New Haven WPCA | Sewer Main, 955 Whitney Ave, Hamden. | 2.1 million gallons | Ended (as reported); Jul 7, 2020, 1:00 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35964987, reported Jul 6, 2020, 8:06 AM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Middletown WPCF | Manhole, Ifo 574 Butternut Hollow | “51 - 500 gallons” | Ended (as reported); Jul 3, 2020, 4:14 PM EDT | Middletown WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964854, reported Jul 3, 2020, 4:19 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 | “50,001 - 100,000 gallons” | Ended (as reported); Jul 3, 2020, 6:30 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468031, 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 | not provided | volume not reported | Not stated by the source; end not reported | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467253, 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 | “20,001 - 50,000 gallons” | Ended (as reported); Jul 3, 2020, 6:30 PM EDT | City of Bridgeport WPCA - East Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48468112, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Yellow Mill Pond | City of Bridgeport WPCA - East Side WPCF | WANN 153 | “20,001 - 50,000 gallons” | Ended (as reported); Jul 3, 2020, 6:30 PM EDT | City of Bridgeport WPCA - East Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48468111, 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 3, 2020, 6:30 PM EDT | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48468108, 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 | Ended (as reported); Jul 3, 2020, 6:30 PM EDT | City of Bridgeport WPCA - East Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48468091, 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-48467002, 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-48467001, 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 Bostwick Ave. | “100,001 - 500,000 gallons” | Not stated by the source; end not reported | Bridgeport Westside (CT DEEP reporting archive 2016-2021), record bypass-35963320, reported Jul 3, 2020, 5:55 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); Jul 3, 2020, 6:30 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469123, 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); Jul 3, 2020, 5:45 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468315, 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); Jul 3, 2020, 5:15 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467881, 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 | Mill River CSOs: 009, 011, 012 | volume not reported | Ended (as reported); Jul 3, 2020, 5:15 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467872, 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 | not provided | volume not reported | Not stated by the source; end not reported | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467255, 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 | not provided | volume not reported | Not stated by the source; end not reported | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467254, 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 | not provided | volume not reported | Not stated by the source; end not reported | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467252, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Housatonic River | Derby | Treatment Plant, Hallock ct | “501 - 1,000 gallons” | Ended (as reported); Jul 3, 2020, 6:34 PM EDT | Derby (CT DEEP reporting archive 2016-2021), record bypass-35963629, reported Jul 3, 2020, 6:35 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-35962937, reported Jul 3, 2020, 6:11 PM EDT, 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); Jul 3, 2020, 4:00 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467862, 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); Jul 3, 2020, 3:55 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467859, 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 | “5,001 - 20,000 gallons” | Ended (as reported); Jul 3, 2020, 4:15 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468232, 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); Jul 3, 2020, 3:55 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468010, 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 | not provided | “Over 1,000,000 gallons” | Ended (as reported); Jul 3, 2020, 8:10 PM EDT | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48470287, 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 | volume not reported | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48467089, 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 1, 2020, 12:00 AM EDT | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48467034, 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-48467000, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Norwalk River | Norwalk WPCF | Treatment Plant, 60 south Smith st | “Undetermined” | Ended (as reported); Jul 1, 2020, 11:15 PM EDT | Norwalk WPCF (CT DEEP reporting archive 2016-2021), record bypass-35963743, reported Jul 1, 2020, 11:33 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Norwalk River | Norwalk WPCF | Treatment Plant, 60 south Smith st | “Undetermined” | Ended (as reported); Jul 1, 2020, 11:15 PM EDT | Norwalk WPCF (CT DEEP reporting archive 2016-2021), record bypass-35963742, reported Jul 1, 2020, 11:33 PM EDT, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Norwalk River | Norwalk WPCF | Treatment Plant, 60 south Smith st | “Undetermined” | Not stated by the source; end not reported | Norwalk WPCF (CT DEEP reporting archive 2016-2021), record bypass-35963741, reported Jul 1, 2020, 11:33 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); Jul 1, 2020, 11:15 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469151, 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); Jul 1, 2020, 10:30 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468369, 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 | Ended (as reported); Jul 1, 2020, 10:30 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468329, 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); Jul 1, 2020, 10:15 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468118, 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); Jul 1, 2020, 10:00 PM EDT | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48467913, 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-48467251, 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-48467250, 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-48467249, 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-48467248, 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, | “100,001 - 500,000 gallons” | Not stated by the source; end not reported | Bridgeport Westside (CT DEEP reporting archive 2016-2021), record bypass-35962907, reported Jul 1, 2020, 9:09 PM EDT, 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); Jul 1, 2020, 8:10 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467762, 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 | “51 - 500 gallons” | Ended (as reported); Jul 1, 2020, 7:45 PM EDT | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467763, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record |