Connecticut / Reports / 2020 /
Connecticut sewage discharges, December 2020
163 records of sewage discharges and water advisories in Connecticut dated in December 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) | West River | West Haven | Manhole, 103 boston post rd | “1 - 50” | Ended (as reported); Dec 31, 2020, 8:45 PM EST | West Haven (CT DEEP reporting archive 2016-2021), record bypass-35965157, reported Jan 1, 2021, 11:13 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | not linked to a mapped water | Greater New Haven WPCA | Basement, 38 Townsend St New Haven CT | “Less than 10 gallons.” | Ended (as reported); Dec 31, 2020, 2:00 PM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35964507, reported Dec 31, 2020, 2:37 PM EST, 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); Dec 31, 2020, 7:20 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469076, 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 | “1,001 - 5,000 gallons” | Ended (as reported); Dec 31, 2020, 7:35 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469262, 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); Dec 31, 2020, 7:05 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48469680, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District | Conduits: P-1, P-2, P-3, P-4, P-5, P-9, P-10, P-11A, P-12, P-13, P-15, P-15A, P-18, P-19, P-23, P-24; N-12, N-14, N-22, N-23, N-24, N-25 N-28A, N-28B, N-29 ; P-16, P-16A; G-20, G-2, G-8 – G12, G13W, G-13E, G-15, G-17A, G-17B, G-19, G-21, G-23 | volume not reported | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48467062, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Stamford Harbor | Stamford | Pump Station, Cummings Point Road | “1 - 50” | Ended (as reported); Dec 29, 2020, 3:25 PM EST | Stamford (CT DEEP reporting archive 2016-2021), record bypass-35965645, reported Dec 29, 2020, 3:33 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 | Manhole, 35 Wheeler St New Haven | “Less than 500 gallons” | Ended (as reported); Dec 29, 2020, 3:30 PM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35964303, reported Dec 29, 2020, 3:43 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | “Jeffery Bowers” | The Metropolitan District – Hartford WPCF | Treatment Plant, 240 Brainard Road | 0 gallons | Ended (as reported); Jan 23, 2021, 1:35 PM EST | The Metropolitan District – Hartford WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965546, reported Mar 19, 2021, 2:11 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, ELLINGTON RD | 20 gallons | Ended (as reported); Dec 26, 2020, 8:00 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964414, reported Dec 26, 2020, 9:03 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, ELLINGTON RD | “Undetermined” | Ended (as reported); Dec 26, 2020, 8:00 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964413, reported Dec 26, 2020, 9:03 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, ELLINGTON RD | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964412, reported Dec 26, 2020, 9:03 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “WEBSTER BROOK” | The Metropolitan District | Pump Station, 1 OCCHIALINI CT | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35965527, reported Dec 25, 2020, 9:28 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “WEBSTER BROOK” | The Metropolitan District | Pump Station, 1 OCCHIALINI CT | “100-1000G” | Ended (as reported); Dec 26, 2020, 11:00 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963398, reported Dec 25, 2020, 9:28 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “WEBSTER BROOK” | The Metropolitan District | Pump Station, 1 OCCHIALINI CT | “Undetermined” | Ended (as reported); Dec 26, 2020, 11:00 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963395, reported Dec 25, 2020, 9:28 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “WEBSTER BROOK” | The Metropolitan District | Pump Station, 98 CARR AVE | 11,800 gallons | Ended (as reported); Dec 25, 2020, 11:45 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35965530, reported Dec 25, 2020, 4:24 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “WEBSTER BROOK” | The Metropolitan District | Pump Station, 98 CARR AVE | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35965529, reported Dec 25, 2020, 4:24 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “WEBSTER BROOK” | The Metropolitan District | Pump Station, 98 CARR AVE | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35965528, reported Dec 25, 2020, 4:24 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Manhole, 1 Fox Meadow Ln West Hartford | “UNDETERMINED” | Ended (as reported); Dec 26, 2020, 6:00 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963364, reported Dec 25, 2020, 3:27 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Manhole, 1 Fox Meadow Ln West Hartford | “Undetermined” | Ended (as reported); Dec 26, 2020, 6:00 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963222, reported Dec 25, 2020, 3:27 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Manhole, 1 Fox Meadow Ln West Hartford | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963218, reported Dec 25, 2020, 3:27 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “BEAVER BROOK” | The Metropolitan District | Manhole, 207 CHURCH ST | “1 - 50” | Ended (as reported); Dec 26, 2020, 11:00 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963650, reported Dec 25, 2020, 3:48 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “BEAVER BROOK” | The Metropolitan District | Manhole, 207 CHURCH ST | “1 - 50” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963649, reported Dec 25, 2020, 3:48 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Naugatuck River | Waterbury WPCF | Treatment Plant, 210 Municipal Road, Waterbury, CT | 4.65 million gallons | Ended (as reported); Dec 26, 2020, 12:30 PM EST | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35963193, reported Dec 25, 2020, 12:50 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Naugatuck River | Waterbury WPCF | Treatment Plant, 210 Municipal Road, Waterbury, CT | 4.65 million gallons | Ended (as reported); Dec 26, 2020, 12:30 AM EST | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35963192, reported Dec 25, 2020, 12:50 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Naugatuck River | Waterbury WPCF | Treatment Plant, 210 Municipal Road, Waterbury, CT | 4.65 million gallons | Ended (as reported); Dec 26, 2020, 12:30 PM EST | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35963190, reported Dec 25, 2020, 12:50 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Naugatuck River | Waterbury WPCF | Treatment Plant, 210 Municipal Road, Waterbury, CT | “Undetermined” | Not stated by the source; end not reported | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35963189, reported Dec 25, 2020, 12:50 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 | 0 gallons | Ended (as reported); Dec 25, 2020, 10:30 AM EST | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48467015, 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-48466937, 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 | “1,001 - 5,000 gallons” | Ended (as reported); Dec 25, 2020, 8:45 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469171, 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 | “20,001 - 50,000 gallons” | Ended (as reported); Dec 25, 2020, 7:45 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468376, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Connecticut River | Mattabassett District | Treatment Plant, 245 Main St. Cromwell CT 06416 | “Undetermined” | Not stated by the source; end not reported | Mattabassett District (CT DEEP reporting archive 2016-2021), record bypass-35963875, reported Dec 25, 2020, 7:06 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 021 | “1 - 50” | Ended (as reported); Dec 25, 2020, 7:00 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467646, 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 | “100,001 - 500,000 gallons” | Ended (as reported); Dec 25, 2020, 7:20 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468222, 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 | “100,001 - 500,000 gallons” | Ended (as reported); Dec 25, 2020, 6:20 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470532, 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 Avenue, Bridgeport, CT 06605 | “Over 1,000,000 gallons” | Not stated by the source; end not reported | Bridgeport Westside (CT DEEP reporting archive 2016-2021), record bypass-35962946, reported Dec 25, 2020, 4:50 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Manhole, TROUTBROOK AVE | 1.02 million gallons | Ended (as reported); Dec 26, 2020, 12:24 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963469, reported Dec 25, 2020, 4:02 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Manhole, TROUTBROOK AVE | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963468, reported Dec 25, 2020, 4:02 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Manhole, TROUTBROOK AVE | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963467, reported Dec 25, 2020, 4:02 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Manhole, TROUT BROOK AVE | 8.14 million gallons | Ended (as reported); Dec 26, 2020, 2:19 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963472, reported Dec 25, 2020, 4:06 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Manhole, TROUT BROOK AVE | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963455, reported Dec 25, 2020, 4:06 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Manhole, TROUT BROOK AVE | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963454, reported Dec 25, 2020, 4:06 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 | “100,001 - 500,000 gallons” | Ended (as reported); Dec 25, 2020, 4:30 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469813, 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); Dec 25, 2020, 3:30 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469217, 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); Dec 25, 2020, 3:15 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469061, 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-48467287, 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-48467286, 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-48467285, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | City of Norwich | 032 | “Undetermined” | Ended (as reported); Dec 28, 2020, 8:25 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470875, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | City of Norwich | 032 | “Undetermined” | Ended (as reported); Dec 28, 2020, 8:25 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470874, 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); Dec 26, 2020, 10:30 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470803, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Thames River | City of Norwich | 032 | “Undetermined” | Not stated by the source; end not reported | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48467523, 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 | “Over 1,000,000 gallons” | Ended (as reported); Dec 27, 2020, 9:25 AM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470863, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Manhole, HILLCREST AVE | 17.43 million gallons | Ended (as reported); Dec 27, 2020, 5:05 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963486, reported Dec 25, 2020, 3:58 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Manhole, HILLCREST AVE | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963458, reported Dec 25, 2020, 3:58 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Manhole, HILLCREST AVE | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963453, reported Dec 25, 2020, 3:58 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 025 | “100,001 - 500,000 gallons” | Ended (as reported); Dec 25, 2020, 5:20 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470597, 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); Dec 26, 2020, 11:45 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470749, 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); Dec 25, 2020, 6:15 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470613, 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 | “500,001 - 999,999 gallons” | Ended (as reported); Dec 25, 2020, 7:30 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470637, 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); Dec 25, 2020, 2:50 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470575, 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); Dec 25, 2020, 3:00 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469675, 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-48467284, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River Conduit | The Metropolitan District | Conduits: P-1, P-2, P-3, P-4, P-5, P-9, P-10, P-11A, P-12, P-13, P-15, P-15A, P-18, P-19, P-23, P-24; N-12, N-14, N-22, N-23, N-24, N-25 N-28A, N-28B, N-29 ; P-16, P-16A; G-20, G-2, G-8 – G12, G13W, G-13E, G-15, G-17A, G-17B, G-19, G-21, G-23 | “Over 1,000,000 gallons” | Ended (as reported); Dec 26, 2020, 2:29 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48470851, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River Conduit | The Metropolitan District | Conduits: P-1, P-2, P-3, P-4, P-5, P-9, P-10, P-11A, P-12, P-13, P-15, P-15A, P-18, P-19, P-23, P-24; N-12, N-14, N-22, N-23, N-24, N-25 N-28A, N-28B, N-29 ; P-16, P-16A; G-20, G-2, G-8 – G12, G13W, G-13E, G-15, G-17A, G-17B, G-19, G-21, G-23 | volume not reported | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48467092, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Salmon River | East Hampton WPCA | Sewer Main, 25 River Rd Colchester, CT 06248 | “20,001 - 50,000 gallons” | Ended (as reported); Dec 22, 2020, 10:25 AM EST | East Hampton WPCA (CT DEEP reporting archive 2016-2021), record bypass-35964126, reported Dec 22, 2020, 12:36 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Connecticut River | The Metropolitan District | MAIN ST HARTFORD | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35965332, reported Dec 20, 2020, 11:50 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Connecticut River | The Metropolitan District | Manhole, MAIN ST HARTFORD | “<100g” | Ended (as reported); Dec 20, 2020, 11:49 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964105, reported Dec 20, 2020, 11:50 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Connecticut River | The Metropolitan District | MAIN ST HARTFORD | 22,000 gallons | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964099, reported Dec 20, 2020, 11:50 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Connecticut River | The Metropolitan District | MAIN ST HARTFORD | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35965331, reported Dec 20, 2020, 11:43 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Connecticut River | The Metropolitan District | Manhole, MAIN ST HARTFORD | 23,000 gallons | Ended (as reported); Dec 21, 2020, 12:03 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964104, reported Dec 20, 2020, 11:43 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Connecticut River | The Metropolitan District | MAIN ST HARTFORD | 22,000 gallons | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964101, reported Dec 20, 2020, 11:43 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Connecticut River | The Metropolitan District | MAIN ST HARTFORD | 22,000 gallons | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964100, reported Dec 20, 2020, 11:43 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Connecticut River | The Metropolitan District | Pump Station, FISHFRY | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35965348, reported Dec 20, 2020, 11:15 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Connecticut River | The Metropolitan District | Pump Station, FISHFRY | “0.00” | Ended (as reported); Dec 20, 2020, 10:00 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964110, reported Dec 20, 2020, 11:15 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Connecticut River | The Metropolitan District | Pump Station, FISHFRY | “0.00” | Ended (as reported); Dec 20, 2020, 10:00 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964109, reported Dec 20, 2020, 11:15 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Cove River | West Haven | Manhole, 99 Coleman St. West Haven, CT | 15 gallons | Ended (as reported); Dec 19, 2020, 12:15 PM EST | West Haven (CT DEEP reporting archive 2016-2021), record bypass-35964450, reported Dec 19, 2020, 1:05 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 | Manhole, 20 Crisci Pl East Haven | “Amount of sewage removed in truck.” | Ended (as reported); Dec 18, 2020, 3:30 PM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record bypass-35964561, reported Dec 18, 2020, 3:55 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Farmington River | Simsbury WPCF | Lateral - Private, 536 Hopmeadow | “Undetermined” | Ended (as reported); Dec 16, 2020, 11:45 AM EST | Simsbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965300, reported Dec 16, 2020, 2:09 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Lake Pocotopaug | East Hampton WPCA | Manhole, 71 North Main St | “1,001 - 5,000 gallons” | Ended (as reported); Dec 15, 2020, 9:00 PM EST | East Hampton WPCA (CT DEEP reporting archive 2016-2021), record bypass-35964074, reported Dec 16, 2020, 7:50 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Island Brook | Bridgeport Westside | Basement, 333 Oakwood Street Bridgeport CT | 200 gallons | Ended (as reported); Dec 15, 2020, 2:20 PM EST | Bridgeport Westside (CT DEEP reporting archive 2016-2021), record bypass-35964374, reported Dec 15, 2020, 2:44 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | South Branch Park River | The Metropolitan District | Sewer Main, Natick St at Arlington St | “TBD” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35962916, reported Dec 15, 2020, 1:56 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | South Branch Park River | The Metropolitan District | Sewer Main, Natick St at Arlington St | 9,000 gallons | Ended (as reported); Dec 15, 2020, 2:00 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35962915, reported Dec 15, 2020, 1:56 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | South Branch Park River | The Metropolitan District | Sewer Main, Natick St. at Arlington St. | “TBD” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964886, reported Dec 15, 2020, 11:28 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | South Branch Park River | The Metropolitan District | Sewer Main, Natick St. at Arlington St. | “<1000g” | Ended (as reported); Dec 15, 2020, 11:45 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964875, reported Dec 15, 2020, 11:28 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | South Branch Park River | The Metropolitan District | Sewer Main, Natick St. at Arlington St. | 9,000 gallons | Ended (as reported); Dec 15, 2020, 11:45 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964874, reported Dec 15, 2020, 11:28 AM EST, 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); Dec 12, 2020, 3:50 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469464, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District | Conduits: P-1, P-2, P-3, P-4, P-5, P-9, P-10, P-11A, P-12, P-13, P-15, P-15A, P-18, P-19, P-23, P-24; N-12, N-14, N-22, N-23, N-24, N-25 N-28A, N-28B, N-29 ; P-16, P-16A; G-20, G-2, G-8 – G12, G13W, G-13E, G-15, G-17A, G-17B, G-19, G-21, G-23 | “500,001 - 999,999 gallons” | Ended (as reported); Dec 12, 2020, 5:07 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48470001, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District | Conduits: P-1, P-2, P-3, P-4, P-5, P-9, P-10, P-11A, P-12, P-13, P-15, P-15A, P-18, P-19, P-23, P-24; N-12, N-14, N-22, N-23, N-24, N-25 N-28A, N-28B, N-29 ; P-16, P-16A; G-20, G-2, G-8 – G12, G13W, G-13E, G-15, G-17A, G-17B, G-19, G-21, G-23 | “500,001 - 999,999 gallons” | Ended (as reported); Dec 12, 2020, 12:00 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48467134, 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-48467087, 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); Dec 12, 2020, 1:55 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469016, 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); Dec 12, 2020, 3:40 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469941, 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); Dec 12, 2020, 1:45 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469282, 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); Dec 12, 2020, 4:10 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470155, 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, Whitehhill Dr | 10,000 gallons | Ended (as reported); Dec 11, 2020, 7:30 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964818, reported Dec 11, 2020, 3:35 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 | Manhole, Whitehhill Dr | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964817, reported Dec 11, 2020, 3:35 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 | Manhole, Whitehhill Dr | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964816, reported Dec 11, 2020, 3:35 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Connecticut River | East Windsor WPCF | Treatment Plant, 192 South Water Street, East Windsor, CT 06088 | 0 gallons | Ended (as reported); Dec 11, 2020, 2:31 PM EST | East Windsor WPCF (CT DEEP reporting archive 2016-2021), record bypass-35963020, reported Dec 11, 2020, 9:32 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, 3 Karen Rd West Hartford | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35965339, reported Dec 9, 2020, 8:20 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, 3 Karen Rd West Hartford | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35965337, reported Dec 9, 2020, 8:20 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, 3 Karen Rd West Hartford | “Undetermined” | Ended (as reported); Dec 9, 2020, 8:40 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964828, reported Dec 9, 2020, 8:20 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Connecticut River | Enfield POTW | Basement, 44-56 Thompson Court | “501 - 1,000 gallons” | Not stated by the source; end not reported | Enfield POTW (CT DEEP reporting archive 2016-2021), record bypass-35964869, reported Dec 11, 2020, 1:40 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Pump Station, 89 Brookside Rd Newington Ct | 10,000 gallons | Ended (as reported); Dec 6, 2020, 7:15 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964878, reported Dec 6, 2020, 12:39 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Pump Station, 89 Brookside Rd Newington Ct | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35964699, reported Dec 6, 2020, 12:39 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Trout Brook Drive n/o Quaker Lane | 34,000 gallons | Ended (as reported); Dec 5, 2020, 6:58 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963436, reported Dec 5, 2020, 12:39 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Trout Brook Drive n/o Quaker Lane | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963203, reported Dec 5, 2020, 12:39 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Manhole, 1 Fox Meadow Ln | “Undetermined” | Ended (as reported); Dec 5, 2020, 10:46 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963651, reported Dec 7, 2020, 10:35 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Quinnipiac River | Southington | Sewer Main, 35 Chestnut Street Southington, CT | “501 - 1,000 gallons” | Ended (as reported); Dec 6, 2020, 4:00 PM EST | Southington (CT DEEP reporting archive 2016-2021), record bypass-35964969, reported Dec 6, 2020, 7:40 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Quinnipiac River | Southington | Sewer Main, 35 Chestnut Street Southington, CT | “501 - 1,000 gallons” | Not stated by the source; end not reported | Southington (CT DEEP reporting archive 2016-2021), record bypass-35964968, reported Dec 6, 2020, 7:40 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Basement, 106 main st newington | “Undetermined” | Ended (as reported); Dec 6, 2020, 7:15 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963404, reported Dec 5, 2020, 8:02 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Basement, 106 main st newington | “Undetermined” | Ended (as reported); Dec 6, 2020, 7:15 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963403, reported Dec 5, 2020, 8:02 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Basement, 106 main st newington | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963215, reported Dec 5, 2020, 8:02 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Basement, 106 main st newington | “Undetermined” | Ended (as reported); Dec 6, 2020, 7:15 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963214, reported Dec 5, 2020, 8:02 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Basement, 51 SUNNYSIDE RD | “<100gals” | Ended (as reported); Dec 6, 2020, 7:15 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963402, reported Dec 5, 2020, 7:24 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Basement, 51 SUNNYSIDE RD | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963213, reported Dec 5, 2020, 7:24 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Basement, 51 SUNNYSIDE RD | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963212, reported Dec 5, 2020, 7:24 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 | Manhole, 23 Occhialini Ct | “<1000gal” | Ended (as reported); Dec 6, 2020, 12:35 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963408, reported Dec 5, 2020, 6:46 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 | Manhole, 23 Occhialini Ct | “Undetermined” | Ended (as reported); Dec 6, 2020, 12:35 AM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963407, reported Dec 5, 2020, 6:46 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 | Manhole, 23 Occhialini Ct | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963226, reported Dec 5, 2020, 6:46 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 | 172 INDIAN HILL RD | “Undetermined” | Ended (as reported); Dec 5, 2020, 2:50 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35965710, reported Dec 5, 2020, 2:21 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 | 172 INDIAN HILL RD | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35965335, reported Dec 5, 2020, 2:21 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, 172 INDIAN HILL RD | “<100gallons” | Ended (as reported); Dec 5, 2020, 2:50 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35965074, reported Dec 5, 2020, 2:21 PM EST, 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); Dec 5, 2020, 4:35 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48469993, 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 | “5,001 - 20,000 gallons” | Ended (as reported); Dec 5, 2020, 1:05 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48468231, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Talcott rd and Chelton Ave wh | 2.22 million gallons | Ended (as reported); Dec 5, 2020, 8:35 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963435, reported Dec 5, 2020, 12:19 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Trout Brook | The Metropolitan District | Talcott rd and Chelton Ave wh | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963202, reported Dec 5, 2020, 12:19 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Manhole, HILL CREST AVE, WEST HARTFORD | 6.51 million gallons | Ended (as reported); Dec 6, 2020, 6:21 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963480, reported Dec 5, 2020, 10:54 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Manhole, HILL CREST AVE, WEST HARTFORD | 6.51 million gallons | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963479, reported Dec 5, 2020, 10:54 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Manhole, HILL CREST AVE, WEST HARTFORD | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963456, reported Dec 5, 2020, 10:54 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Piper Brook | The Metropolitan District | Manhole, HILL CREST AVE, WEST HARTFORD | “Undetermined” | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record bypass-35963227, reported Dec 5, 2020, 10:54 AM 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 | “100,001 - 500,000 gallons” | Ended (as reported); Dec 5, 2020, 9:30 AM EST | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48468788, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Ash Creek | City of Bridgeport WPCA - West Side WPCF | 91 DEW | “50,001 - 100,000 gallons” | Ended (as reported); Dec 5, 2020, 9:30 AM EST | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48468743, 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); Dec 5, 2020, 9:30 AM EST | City of Bridgeport WPCA - West Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48468587, 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 | 0 gallons | Ended (as reported); Dec 5, 2020, 8:30 AM EST | City of Bridgeport WPCA - East Side WPCF (CT DEEP reporting archive 2016-2021), record cso-48467011, 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-48466936, 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-48466935, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Bridgeport Harbor, Long Island Sound | Bridgeport Eastside | Treatment Plant, 695 Seaview Ave | 2.78 million gallons | Ended (as reported); Dec 5, 2020, 2:00 PM EST | Bridgeport Eastside (CT DEEP reporting archive 2016-2021), record bypass-35962957, reported Dec 5, 2020, 8:57 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Bridgeport Harbor, Long Island Sound | Bridgeport Eastside | Treatment Plant, 695 Seaview Ave | “Undetermined” | Not stated by the source; end not reported | Bridgeport Eastside (CT DEEP reporting archive 2016-2021), record bypass-35962956, reported Dec 5, 2020, 8:57 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Cedar Creek | Bridgeport Westside | Treatment Plant, 205 Bostwick Ave. | 12.59 million gallons | Ended (as reported); Dec 5, 2020, 4:45 PM EST | Bridgeport Westside (CT DEEP reporting archive 2016-2021), record bypass-35962955, reported Dec 5, 2020, 8:46 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Treatment plant bypass | Cedar Creek | Bridgeport Westside | Treatment Plant, 205 Bostwick Ave. | “Undetermined” | Not stated by the source; end not reported | Bridgeport Westside (CT DEEP reporting archive 2016-2021), record bypass-35962954, reported Dec 5, 2020, 8:46 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Shetucket River | City of Norwich | 017 | “Over 1,000,000 gallons” | Ended (as reported); Dec 6, 2020, 6:55 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470826, 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 | “50,001 - 100,000 gallons” | Ended (as reported); Dec 5, 2020, 6:10 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470528, 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 | “100,001 - 500,000 gallons” | Ended (as reported); Dec 5, 2020, 5:25 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470504, 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); Dec 6, 2020, 12:45 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470778, 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); Dec 5, 2020, 9:10 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470595, 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); Dec 5, 2020, 4:05 PM EST | City of Norwich (CT DEEP reporting archive 2016-2021), record cso-48470467, 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); Dec 5, 2020, 7:45 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48469718, 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); Dec 5, 2020, 6:45 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468972, 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); Dec 5, 2020, 6:30 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468536, 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); Dec 5, 2020, 6:15 AM EST | Greater New Haven WPCA (CT DEEP reporting archive 2016-2021), record cso-48468316, 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-48467283, 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-48467282, 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-48467281, 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-48467280, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District | Conduits: P-1, P-2, P-3, P-4, P-5, P-9, P-10, P-11A, P-12, P-13, P-15, P-15A, P-18, P-19, P-23, P-24; N-12, N-14, N-22, N-23, N-24, N-25 N-28A, N-28B, N-29 ; P-16, P-16A; G-20, G-2, G-8 – G12, G13W, G-13E, G-15, G-17A, G-17B, G-19, G-21, G-23 | “Over 1,000,000 gallons” | Ended (as reported); Dec 5, 2020, 10:12 PM EST | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48470632, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Park River | The Metropolitan District | Conduits: P-1, P-2, P-3, P-4, P-5, P-9, P-10, P-11A, P-12, P-13, P-15, P-15A, P-18, P-19, P-23, P-24; N-12, N-14, N-22, N-23, N-24, N-25 N-28A, N-28B, N-29 ; P-16, P-16A; G-20, G-2, G-8 – G12, G13W, G-13E, G-15, G-17A, G-17B, G-19, G-21, G-23 | volume not reported | Not stated by the source; end not reported | The Metropolitan District (CT DEEP reporting archive 2016-2021), record cso-48467067, the source gives no report time, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mad River | Waterbury WPCF | Sewer Main, Brass Mill Center, 495 Union Street Waterbury | “51 - 500 gallons” | Not stated by the source; end not reported | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965031, reported Dec 4, 2020, 12:04 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mad River | Waterbury WPCF | Manhole, Brass Mill Center, 495 Union Street Waterbury | “51 - 500 gallons” | Not stated by the source; end not reported | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965030, reported Dec 4, 2020, 12:04 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mad River | Waterbury WPCF | Manhole, Brass Mill Center, 495 Union Street Waterbury | “50-500 gallons” | Ended (as reported); Dec 4, 2020, 10:00 AM EST | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965029, reported Dec 4, 2020, 12:04 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Mad River | Waterbury WPCF | Manhole, Brass Mill Center, 495 Union Street Waterbury | “51 - 500 gallons” | Ended (as reported); Dec 4, 2020, 10:00 AM EST | Waterbury WPCF (CT DEEP reporting archive 2016-2021), record bypass-35965028, reported Dec 4, 2020, 12:04 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Naugatuck River | Naugatuck WPCF | Basement, 83 School St | “1 - 50” | Ended (as reported); Dec 3, 2020, 6:15 PM EST | Naugatuck WPCF (CT DEEP reporting archive 2016-2021), record bypass-35964847, reported Dec 4, 2020, 7:03 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Housatonic River | New Milford | Manhole, 48 Danbury Rd, New Milford CT 06776 | “Undetermined” | Not stated by the source; end not reported | New Milford (CT DEEP reporting archive 2016-2021), record bypass-35965456, reported Dec 1, 2020, 8:29 AM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Housatonic River | New Milford | 48 Danbury Rd, New Milford CT 06776 | “Undetermined” | Ended (as reported); Dec 1, 2020, 8:30 AM EST | New Milford (CT DEEP reporting archive 2016-2021), record bypass-35964346, reported Dec 1, 2020, 2:01 PM EST, retrieved 2026-11-02 21:18 UTC · Original notice · Full record |