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Connecticut sewage discharges, July 2025

154 records of sewage discharges and water advisories in Connecticut dated in July 2025, 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.

Records in Connecticut, July 2025, newest first
StartTypeWaterSewer operatorOutletVolumeStatus and endSource and record
Treatment plant bypassDuplicate New Haven Harbor Greater New Haven WPCA Treatment Plant, 345 E Shore Pkwy, New Haven, CT 938,900 gallons Ended (as reported); Jul 31, 2025, 11:45 PM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9768-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Treatment plant bypassDuplicate New Haven Harbor not stated Treatment Plant, 345 E Shore Pkwy, New Haven, CT “0.9389 MGD” Ended (as reported); Jul 31, 2025, 11:45 PM EDT New Haven (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9768, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate West River Greater New Haven WPCA West River CSOs: 003, 004, 005, 006 0 gallons Ended (as reported); Jul 31, 2025, 11:30 PM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9767, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Quinnipiac River Greater New Haven WPCA Quinnipiac River CSOs: 015, 016, 019, 020 0 gallons Ended (as reported); Jul 31, 2025, 11:30 PM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9766, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate New Haven Harbor Greater New Haven WPCA New Haven Harbor CSOs: 021, 024, 025 74,000 gallons Ended (as reported); Aug 1, 2025, 12:00 AM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9765, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Mill River Greater New Haven WPCA Mill River CSOs: 009,011,012 0 gallons Ended (as reported); Jul 31, 2025, 11:30 PM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9764, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Treatment plant bypass New Haven Harbor not stated Treatment Plant, 345 E Shore Pkwy, New Haven, CT “0.9389 MGD” Ended (as reported); Jul 31, 2025, 11:45 PM EDT New Haven (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9768, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Greater New Haven WPCA not provided 0 gallons Ended (as reported); Jul 31, 2025, 11:30 PM EDT Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9767, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Greater New Haven WPCA not provided “0.0 MGD” Ended (as reported); Jul 31, 2025, 11:30 PM EDT Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9766, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Greater New Haven WPCA not provided “0.074 MGD” Ended (as reported); Aug 1, 2025, 12:00 AM EDT Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9765, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Greater New Haven WPCA not provided “0.0 MGD” Ended (as reported); Jul 31, 2025, 11:30 PM EDT Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9764, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Shetucket River Norwich Public Utilities 023 2,744 gallons Ended (as reported); Aug 1, 2025, 3:15 AM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9771, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 2,744 gallons Ended (as reported); Aug 1, 2025, 3:15 AM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9771, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Shetucket River Norwich Public Utilities 019 6,329 gallons Ended (as reported); Aug 1, 2025, 2:30 AM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9769, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 6,329 gallons Ended (as reported); Aug 1, 2025, 2:30 AM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9769, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Park River The Metropolitan District (MDC) Conduits 24.02 million gallons Ended (as reported); Aug 1, 2025, 9:00 AM EDT The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9763, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water The Metropolitan District (MDC) not provided 24.02 million gallons Ended (as reported); Aug 1, 2025, 9:00 AM EDT The Metropolitan District (MDC) (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9763, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Treatment plant bypass Connecticut River MDC TREATMENT PLANT Treatment Plant, 231 Brainard Road, Hartford, CT 7.31 million gallons Ended (as reported); Jul 31, 2025 MDC TREATMENT PLANT (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record x8b35aa105712, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate not linked to a mapped water MDC COLLECTIONS ONLY Basement, New Britain Ave, West Hartford, CT 90 gallons Ended (as reported); Jul 30, 2025, 11:15 PM EDT MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9761-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate not linked to a mapped water MDC COLLECTIONS ONLY Basement, New Britain Ave, West Hartford, CT “<100GALLONS” Ended (as reported); Jul 30, 2025, 11:15 PM EDT MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9761, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO) not linked to a mapped water MDC COLLECTIONS ONLY Basement, New Britain Ave, West Hartford, CT “<100GALLONS” Ended (as reported); Jul 30, 2025, 11:15 PM EDT MDC COLLECTIONS ONLY (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9761, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Sanitary sewer overflow (SSO) not linked to a mapped water FARMINGTON Pump Station, 38 Patrick H Flood Rd, Farmington, CT “Under 5,000” Ended (as reported); Jul 28, 2025, 11:45 PM EDT FARMINGTON (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9760, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate not linked to a mapped water Greater New Haven WPCA Manhole, Pine Rock Ave, Hamden, CT 9 gallons Ended (as reported); Jul 28, 2025, 12:00 PM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9759-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate not linked to a mapped water Greater New Haven WPCA Manhole, Pine Rock Ave, Hamden, CT “Less than 10 gallons.” Ended (as reported); Jul 28, 2025, 12:00 PM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9759, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO) not linked to a mapped water Greater New Haven WPCA Manhole, Pine Rock Ave, Hamden, CT “Less than 10 gallons.” Ended (as reported); Jul 28, 2025, 12:00 PM EDT Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9759, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Sanitary sewer overflow (SSO) not linked to a mapped water MONTVILLE Pump Station, 2549 CT-32, Montville, CT 200 gallons Ended (as reported); Jul 28, 2025, 10:00 AM EDT MONTVILLE (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9755, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Treatment plant bypass “Mill Brook” PLAINFIELD, TOWN OF Treatment Plant, 100 Birch St, Plainfield, CT “500 Gallons or less” Ended (as reported); Jul 28, 2025, 4:45 AM EDT PLAINFIELD, TOWN OF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9757, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Treatment plant bypassDuplicate New Haven Harbor Greater New Haven WPCA Treatment Plant, 345 E Shore Pkwy, New Haven, CT 940,600 gallons Ended (as reported); Jul 27, 2025, 8:45 AM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9754-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Treatment plant bypassDuplicate New Haven Harbor not stated Treatment Plant, 345 E Shore Pkwy, New Haven, CT “0.9406 MGD” Ended (as reported); Jul 27, 2025, 8:45 AM EDT New Haven (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9754, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Quinnipiac River Greater New Haven WPCA Quinnipiac River CSOs: 015, 016, 019, 020 28,000 gallons Ended (as reported); Jul 27, 2025, 9:00 AM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9753, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate New Haven Harbor Greater New Haven WPCA New Haven Harbor CSOs: 021, 024, 025 148,000 gallons Ended (as reported); Jul 27, 2025, 11:59 PM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9752, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Mill River Greater New Haven WPCA Mill River CSOs: 009,011,012 0 gallons Ended (as reported); Jul 27, 2025, 8:00 AM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9751, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate West River Greater New Haven WPCA West River CSOs: 003, 004, 005, 006 0 gallons Ended (as reported); Jul 27, 2025, 8:00 AM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9750, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Treatment plant bypass New Haven Harbor not stated Treatment Plant, 345 E Shore Pkwy, New Haven, CT “0.9406 MGD” Ended (as reported); Jul 27, 2025, 8:45 AM EDT New Haven (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9754, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Greater New Haven WPCA not provided “0.028 MGD” Ended (as reported); Jul 27, 2025, 9:00 AM EDT Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9753, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Greater New Haven WPCA not provided “0.148 MGD” Ended (as reported); Jul 27, 2025, 11:59 PM EDT Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9752, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Greater New Haven WPCA not provided 0 gallons Ended (as reported); Jul 27, 2025, 8:00 AM EDT Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9751, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Greater New Haven WPCA not provided “0.0 MGD” Ended (as reported); Jul 27, 2025, 8:00 AM EDT Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9750, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Park River The Metropolitan District (MDC) Free-Flowing North Branch 1.94 million gallons Ended (as reported); Jul 25, 2025, 6:15 PM EDT The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9748, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water The Metropolitan District (MDC) not provided 1.94 million gallons Ended (as reported); Jul 25, 2025, 6:15 PM EDT The Metropolitan District (MDC) (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9748, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate not linked to a mapped water Waterbury WPCF Pump Station, 46 Terrell Rd, Waterbury, CT 25 gallons Ended (as reported); Jul 25, 2025, 8:00 PM EDT Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9749-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate not linked to a mapped water Waterbury WPCF Pump Station, 46 Terrell Rd, Waterbury, CT 25 gallons Ended (as reported); Jul 25, 2025, 8:00 PM EDT Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9749, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO) not linked to a mapped water Waterbury WPCF Pump Station, 46 Terrell Rd, Waterbury, CT 25 gallons Ended (as reported); Jul 25, 2025, 8:00 PM EDT Waterbury WPCF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9749, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate Norwalk River Norwalk WPCA Sewer Main, 6 Gordon St, Norwalk, CT 870 gallons Ended (as reported); Jul 24, 2025, 12:00 PM EDT Norwalk WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9744-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate Norwalk River Norwalk WPCA Sewer Main, 6 Gordon St, Norwalk, CT 870 gallons Ended (as reported); Jul 24, 2025, 12:00 PM EDT Norwalk WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9744, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO) Norwalk River Norwalk WPCA Sewer Main, 6 Gordon St, Norwalk, CT 870 gallons Ended (as reported); Jul 24, 2025, 12:00 PM EDT Norwalk WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9744, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Treatment plant bypassDuplicate New Haven Harbor Greater New Haven WPCA Treatment Plant, 345 E Shore Pkwy, New Haven, CT 503,700 gallons Ended (as reported); Jul 20, 2025, 10:45 PM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9739-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Treatment plant bypassDuplicate New Haven Harbor not stated Treatment Plant, 345 E Shore Pkwy, New Haven, CT 503,700 gallons Ended (as reported); Jul 20, 2025, 10:45 PM EDT New Haven (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9739, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate West River Greater New Haven WPCA West River CSOs: 003, 004, 005, 006 0 gallons Ended (as reported); Jul 20, 2025, 9:30 PM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9738, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Quinnipiac River Greater New Haven WPCA Quinnipiac River CSOs: 015, 016, 019, 020 35,000 gallons Ended (as reported); Jul 20, 2025, 9:30 PM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9737, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate New Haven Harbor Greater New Haven WPCA New Haven Harbor CSOs: 021, 024, 025 0 gallons Ended (as reported); Jul 20, 2025, 9:45 PM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9736, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Mill River Greater New Haven WPCA Mill River CSOs: 009,011,012 129,000 gallons Ended (as reported); Jul 20, 2025, 9:30 PM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9735, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Treatment plant bypass New Haven Harbor not stated Treatment Plant, 345 E Shore Pkwy, New Haven, CT 503,700 gallons Ended (as reported); Jul 20, 2025, 10:45 PM EDT New Haven (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9739, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Greater New Haven WPCA not provided 0 gallons Ended (as reported); Jul 20, 2025, 9:30 PM EDT Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9738, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Greater New Haven WPCA not provided 35,000 gallons Ended (as reported); Jul 20, 2025, 9:30 PM EDT Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9737, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Greater New Haven WPCA not provided 0 gallons Ended (as reported); Jul 20, 2025, 9:45 PM EDT Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9736, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Greater New Haven WPCA not provided 129,000 gallons Ended (as reported); Jul 20, 2025, 9:30 PM EDT Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9735, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Shetucket River Norwich Public Utilities 017 200,389 gallons Ended (as reported); Jul 20, 2025, 7:45 PM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9728, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 200,389 gallons Ended (as reported); Jul 20, 2025, 7:45 PM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9728, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Shetucket River Norwich Public Utilities 024 533 gallons Ended (as reported); Jul 20, 2025, 6:45 PM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9733, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 533 gallons Ended (as reported); Jul 20, 2025, 6:45 PM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9733, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Shetucket River Norwich Public Utilities 018 8,948 gallons Ended (as reported); Jul 20, 2025, 7:00 PM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9746, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Thames River Norwich Public Utilities 032 129 gallons Ended (as reported); Jul 20, 2025, 6:30 PM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9745, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Shetucket River Norwich Public Utilities 022 231 gallons Ended (as reported); Jul 20, 2025, 7:00 PM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9734, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Thames River Norwich Public Utilities 004 7,021 gallons Ended (as reported); Jul 20, 2025, 7:15 PM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9732, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Shetucket River Norwich Public Utilities 023 66,401 gallons Ended (as reported); Jul 20, 2025, 7:30 PM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9731, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Shetucket River Norwich Public Utilities 019 38,596 gallons Ended (as reported); Jul 20, 2025, 7:15 PM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9730, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Shetucket River Norwich Public Utilities 018 8,948 gallons Ended (as reported); Jul 20, 2025, 8:00 PM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9729, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Thames River Norwich Public Utilities 031 1,584 gallons Ended (as reported); Jul 20, 2025, 6:45 PM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9727, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 8,948 gallons Ended (as reported); Jul 20, 2025, 7:00 PM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9746, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 129 gallons Ended (as reported); Jul 20, 2025, 6:30 PM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9745, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 231 gallons Ended (as reported); Jul 20, 2025, 7:00 PM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9734, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 7,021 gallons Ended (as reported); Jul 20, 2025, 7:15 PM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9732, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 66,401 gallons Ended (as reported); Jul 20, 2025, 7:30 PM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9731, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 38,596 gallons Ended (as reported); Jul 20, 2025, 7:15 PM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9730, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 8,948 gallons Ended (as reported); Jul 20, 2025, 8:00 PM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9729, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 1,584 gallons Ended (as reported); Jul 20, 2025, 6:45 PM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9727, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Park River The Metropolitan District (MDC) Conduits 16.01 million gallons Ended (as reported); Jul 20, 2025, 8:45 PM EDT The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9726, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water The Metropolitan District (MDC) not provided 16.01 million gallons Ended (as reported); Jul 20, 2025, 8:45 PM EDT The Metropolitan District (MDC) (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9726, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Treatment plant bypass Connecticut River MDC TREATMENT PLANT Treatment Plant, 231 Brainard Road, Hartford, CT 4.27 million gallons Ended (as reported); Jul 20, 2025 MDC TREATMENT PLANT (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record x1e0dda331090, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate Mad River Waterbury WPCF Lateral - Private, 484 Waterville St, Waterbury, CT 50 gallons Ended (as reported); Jul 19, 2025, 3:00 PM EDT Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9723-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate Mad River Waterbury WPCF Lateral - Private, 484 Waterville St, Waterbury, CT 50 gallons Ended (as reported); Jul 19, 2025, 3:00 PM EDT Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9723, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO) Mad River Waterbury WPCF Lateral - Private, 484 Waterville St, Waterbury, CT 50 gallons Ended (as reported); Jul 19, 2025, 3:00 PM EDT Waterbury WPCF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9723, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate Mad River Waterbury WPCF Lateral - Private, 285 Cooke St, Waterbury, CT 55 gallons Ended (as reported); Jul 21, 2025, 3:00 PM EDT Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9743-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate Mad River Waterbury WPCF Lateral - Private, 285 Cooke St, Waterbury, CT 55 gallons Ended (as reported); Jul 21, 2025, 3:00 PM EDT Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9743, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO) Mad River Waterbury WPCF Lateral - Private, 285 Cooke St, Waterbury, CT 55 gallons Ended (as reported); Jul 21, 2025, 3:00 PM EDT Waterbury WPCF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9743, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate not linked to a mapped water MDC COLLECTIONS ONLY Basement, 26 Rector St, East Hartford, CT 100 gallons Ended (as reported); Jul 16, 2025, 10:00 AM EDT MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9722-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate not linked to a mapped water MDC COLLECTIONS ONLY Basement, 26 Rector St, East Hartford, CT “<100 Gallons” Ended (as reported); Jul 16, 2025, 10:00 AM EDT MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9722, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO) not linked to a mapped water MDC COLLECTIONS ONLY Basement, 26 Rector St, East Hartford, CT “<100 Gallons” Ended (as reported); Jul 16, 2025, 10:00 AM EDT MDC COLLECTIONS ONLY (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9722, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Treatment plant bypass Naugatuck River BEACON FALLS Treatment Plant, 411 Lopus Rd, Beacon Falls, CT “undetermined” Ended (as reported); Jul 21, 2025, 12:00 AM EDT BEACON FALLS (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9756, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Treatment plant bypassDuplicate New Haven Harbor Greater New Haven WPCA Treatment Plant, 345 E Shore Pkwy, New Haven, CT 1.36 million gallons Ended (as reported); Jul 14, 2025, 11:00 PM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9720-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Treatment plant bypassDuplicate New Haven Harbor not stated Treatment Plant, 345 E Shore Pkwy, New Haven, CT 1.36 million gallons Ended (as reported); Jul 14, 2025, 11:00 PM EDT New Haven (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9720, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Quinnipiac River Greater New Haven WPCA Quinnipiac River CSOs: 015, 016, 019, 020 17,000 gallons Ended (as reported); Jul 14, 2025, 9:45 PM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9719, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate New Haven Harbor Greater New Haven WPCA New Haven Harbor CSOs: 021, 024, 025 0 gallons Ended (as reported); Jul 14, 2025, 11:00 PM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9718, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Mill River Greater New Haven WPCA Mill River CSOs: 009,011,012 0 gallons Ended (as reported); Jul 14, 2025, 11:00 PM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9717, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate West River Greater New Haven WPCA West River CSOs: 003, 004, 005, 006 0 gallons Ended (as reported); Jul 14, 2025, 11:00 PM EDT Greater New Haven WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9716, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Treatment plant bypass New Haven Harbor not stated Treatment Plant, 345 E Shore Pkwy, New Haven, CT 1.36 million gallons Ended (as reported); Jul 14, 2025, 11:00 PM EDT New Haven (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9720, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Greater New Haven WPCA not provided 17,000 gallons Ended (as reported); Jul 14, 2025, 9:45 PM EDT Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9719, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Greater New Haven WPCA not provided 0 gallons Ended (as reported); Jul 14, 2025, 11:00 PM EDT Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9718, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Greater New Haven WPCA not provided 0 gallons Ended (as reported); Jul 14, 2025, 11:00 PM EDT Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9717, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Greater New Haven WPCA not provided 0 gallons Ended (as reported); Jul 14, 2025, 11:00 PM EDT Greater New Haven WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9716, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate not linked to a mapped water Bridgeport WPCA East Side Basement, 774 Capitol Ave, Bridgeport, CT 100 gallons Ended (as reported); Jul 14, 2025, 9:00 PM EDT Bridgeport WPCA East Side (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9715-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate not linked to a mapped water Bridgeport WPCA East Side Basement, 774 Capitol Ave, Bridgeport, CT volume not reported Ended (as reported); Jul 14, 2025, 9:00 PM EDT Bridgeport WPCA East Side (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9715, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO) not linked to a mapped water Bridgeport WPCA East Side Basement, 774 Capitol Ave, Bridgeport, CT volume not reported Ended (as reported); Jul 14, 2025, 9:00 PM EDT Bridgeport WPCA East Side (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9715, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate not linked to a mapped water Waterbury WPCF Lateral - Private, 363 Berkeley Ave, Waterbury, CT 50 gallons Ended (as reported); Jul 16, 2025, 3:00 PM EDT Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9714-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate not linked to a mapped water Waterbury WPCF Lateral - Private, 363 Berkeley Ave, Waterbury, CT 50 gallons Ended (as reported); Jul 16, 2025, 3:00 PM EDT Waterbury WPCF (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9714, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO) not linked to a mapped water Waterbury WPCF Lateral - Private, 363 Berkeley Ave, Waterbury, CT 50 gallons Ended (as reported); Jul 16, 2025, 3:00 PM EDT Waterbury WPCF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9714, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Park River The Metropolitan District (MDC) Conduits 6.86 million gallons Ended (as reported); Jul 14, 2025, 3:30 AM EDT The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9713, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water The Metropolitan District (MDC) not provided 6.86 million gallons Ended (as reported); Jul 14, 2025, 3:30 AM EDT The Metropolitan District (MDC) (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9713, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Treatment plant bypass Connecticut River MDC TREATMENT PLANT Treatment Plant, 231 Brainard Road, Hartford, CT 1.67 million gallons Ended (as reported); Jul 14, 2025 MDC TREATMENT PLANT (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record x364f96012f2d, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate Park River MDC COLLECTIONS ONLY Manhole, Capitol Ave, Hartford, CT 800 gallons Ended (as reported); Jul 12, 2025, 11:45 PM EDT MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9710-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate Park River MDC COLLECTIONS ONLY Manhole, Capitol Ave, Hartford, CT 800 gallons Ended (as reported); Jul 12, 2025, 11:45 PM EDT MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9710, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO) Park River MDC COLLECTIONS ONLY Manhole, Capitol Ave, Hartford, CT 800 gallons Ended (as reported); Jul 12, 2025, 11:45 PM EDT MDC COLLECTIONS ONLY (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9710, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate Norwalk River Norwalk WPCA Sewer Main, 8 W Rocks Rd, Norwalk, CT 101 gallons Ended (as reported); Jul 11, 2025, 1:45 PM EDT Norwalk WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9709-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate Norwalk River Norwalk WPCA Sewer Main, 8 W Rocks Rd, Norwalk, CT 101 gallons Ended (as reported); Jul 11, 2025, 1:45 PM EDT Norwalk WPCA (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9709, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO) Norwalk River Norwalk WPCA Sewer Main, 8 W Rocks Rd, Norwalk, CT 101 gallons Ended (as reported); Jul 11, 2025, 1:45 PM EDT Norwalk WPCA (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9709, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Sanitary sewer overflow (SSO) “Did not reach waterbody” PLYMOUTH WPCF Manhole, 12 Burr Rd, Plymouth, CT “less than 200 gallons” Ended (as reported); Jul 11, 2025, 2:00 AM EDT PLYMOUTH WPCF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9705, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Shetucket River Norwich Public Utilities 017 2,667 gallons Ended (as reported); Jul 10, 2025, 3:45 AM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9708, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 2,667 gallons Ended (as reported); Jul 10, 2025, 3:45 AM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9708, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Treatment plant bypass Connecticut River MDC TREATMENT PLANT Treatment Plant, 231 Brainard Road, Hartford, CT 9.39 million gallons Ended (as reported); Jul 10, 2025 MDC TREATMENT PLANT (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record x01eb00d0e6b2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Shetucket River Norwich Public Utilities 025 3,087 gallons Ended (as reported); Jul 10, 2025, 3:15 AM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9703, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 3,087 gallons Ended (as reported); Jul 10, 2025, 3:15 AM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9703, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Shetucket River Norwich Public Utilities 023 28,773 gallons Ended (as reported); Jul 10, 2025, 7:15 AM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9702, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Thames River Norwich Public Utilities 005 9,374 gallons Ended (as reported); Jul 9, 2025, 8:00 PM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9701, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Thames River Norwich Public Utilities 004 15,120 gallons Ended (as reported); Jul 10, 2025, 3:15 AM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9700, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Shetucket River Norwich Public Utilities 019 16,621 gallons Ended (as reported); Jul 10, 2025, 3:15 AM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9699, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Thames River Norwich Public Utilities 031 1,151 gallons Ended (as reported); Jul 9, 2025, 7:45 PM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9698, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Thames River Norwich Public Utilities 032 8,865 gallons Ended (as reported); Jul 9, 2025, 7:45 PM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9697, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 28,773 gallons Ended (as reported); Jul 10, 2025, 7:15 AM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9702, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 9,374 gallons Ended (as reported); Jul 9, 2025, 8:00 PM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9701, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 15,120 gallons Ended (as reported); Jul 10, 2025, 3:15 AM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9700, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 16,621 gallons Ended (as reported); Jul 10, 2025, 3:15 AM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9699, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 1,151 gallons Ended (as reported); Jul 9, 2025, 7:45 PM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9698, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 8,865 gallons Ended (as reported); Jul 9, 2025, 7:45 PM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9697, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Shetucket River Norwich Public Utilities 022 133 gallons Ended (as reported); Jul 9, 2025, 7:45 AM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9707, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 133 gallons Ended (as reported); Jul 9, 2025, 7:45 AM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9707, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Treatment plant bypass Connecticut River MDC TREATMENT PLANT Treatment Plant, 231 Brainard Road, Hartford, CT 7.03 million gallons Ended (as reported); Jul 9, 2025 MDC TREATMENT PLANT (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record xdf19bd45dc99, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate not linked to a mapped water MDC COLLECTIONS ONLY Basement, Morningside St W, Hartford, CT 90 gallons Ended (as reported); Jul 9, 2025, 7:30 AM EDT MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9695-2, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO)Duplicate not linked to a mapped water MDC COLLECTIONS ONLY Basement, Morningside St W, Hartford, CT “<100g” Ended (as reported); Jul 9, 2025, 7:30 AM EDT MDC COLLECTIONS ONLY (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9695, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Sanitary sewer overflow (SSO) not linked to a mapped water MDC COLLECTIONS ONLY Basement, Morningside St W, Hartford, CT “<100g” Ended (as reported); Jul 9, 2025, 7:30 AM EDT MDC COLLECTIONS ONLY (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9695, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Park River The Metropolitan District (MDC) Conduits 97.21 million gallons Ended (as reported); Jul 10, 2025, 6:30 AM EDT The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9694, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water The Metropolitan District (MDC) not provided 97.21 million gallons Ended (as reported); Jul 10, 2025, 6:30 AM EDT The Metropolitan District (MDC) (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9694, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Park River The Metropolitan District (MDC) Conduits 444,000 gallons Ended (as reported); Jul 7, 2025, 3:00 PM EDT The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9692, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water The Metropolitan District (MDC) not provided 444 million gallons Ended (as reported); Jul 7, 2025, 3:00 PM EDT The Metropolitan District (MDC) (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9692, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Sanitary sewer overflow (SSO) “Moosup river” PLAINFIELD NORTH WPCF Pump Station, 376 Main St, Plainfield, CT 500 gallons Ended (as reported); Jul 4, 2025, 8:15 AM EDT PLAINFIELD NORTH WPCF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9691, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Connecticut River The Metropolitan District (MDC) CT River 927,000 gallons Ended (as reported); Jul 3, 2025, 9:00 PM EDT The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9689, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water The Metropolitan District (MDC) not provided 927,000 gallons Ended (as reported); Jul 3, 2025, 9:00 PM EDT The Metropolitan District (MDC) (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9689, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Shetucket River Norwich Public Utilities 019 28 gallons Ended (as reported); Jul 3, 2025, 6:30 PM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9704, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Thames River Norwich Public Utilities 004 174 gallons Ended (as reported); Jul 3, 2025, 6:30 PM EDT Norwich Public Utilities (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9690, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 28 gallons Ended (as reported); Jul 3, 2025, 6:30 PM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9704, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water Norwich Public Utilities not provided 174 gallons Ended (as reported); Jul 3, 2025, 6:30 PM EDT Norwich Public Utilities (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9690, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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Treatment plant bypass Connecticut River MDC TREATMENT PLANT Treatment Plant, 231 Brainard Road, Hartford, CT 540,000 gallons Ended (as reported); Jul 2, 2025 MDC TREATMENT PLANT (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record x0c4fd2e7e90f, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO)Duplicate Park River The Metropolitan District (MDC) Conduits 1.31 million gallons Ended (as reported); Jul 1, 2025, 11:00 PM EDT The Metropolitan District (MDC) (CT DEEP Sewage Right-to-Know annual report 2026) via CT DEEP Sewage Right-to-Know annual report 2024, record 9686, published Feb 25, 2026, 4:08 PM EST, retrieved 2026-11-02 21:17 UTC · Original notice ·
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Combined sewer overflow (CSO) not linked to a mapped water The Metropolitan District (MDC) not provided 1.31 million gallons Ended (as reported); Jul 1, 2025, 11:00 PM EDT The Metropolitan District (MDC) (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 9686, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Original notice ·
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