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Massachusetts sewage discharges, April 2025
260 records of sewage discharges and water advisories in Massachusetts dated in April 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.
| Start | Type | Water | Sewer operator | Outlet | Volume | Status and end | Source and record |
|---|---|---|---|---|---|---|---|
| Sanitary sewer overflow (SSO) | “Kettle Brook” | AUBURN, TOWN OF | not provided | volume not reported | Ended (as reported); end time not reported | AUBURN, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 59d36c82-6a36-48cf-b53b-de751cabedb3, published Apr 28, 2025, 11:03 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Kettle Brook” | AUBURN, TOWN OF | not provided | volume not reported | Ongoing (as reported); ongoing (as reported) | AUBURN, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 78651541-33f9-4af1-a209-885a7b920eb3, published Apr 28, 2025, 6:19 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Sanitary sewer overflow (SSO)Earlier version | “Kettle Brook” | AUBURN, TOWN OF | not provided | volume not reported | Ended (as reported); end time not reported | AUBURN, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 15a2b4e9-5e56-4ac2-89a1-2c1e20a858c9, published Apr 28, 2025, 10:43 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f8b7f963-21ab-4c1f-99c7-e67e7fc0168d, published Apr 26, 2025, 10:48 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7d251230-86a2-4cb7-9fde-84387607ef07, published Apr 26, 2025, 10:49 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 81334eeb-454b-4461-b2fa-9eb93371ede9, published Apr 26, 2025, 10:51 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW006 LUCAS STREET & RFB | 84,868 gallons | Ended (as reported); Apr 27, 2025, 1:35 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1ebf5c6c-b82d-4b7d-8bcf-f16191f6690b, published May 12, 2025, 10:52 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW006 LUCAS STREET & RFB | volume not reported | Ended (as reported); Apr 27, 2025, 1:35 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9e787848-63e3-453d-9d6d-89b5147b1d4d, published Apr 26, 2025, 10:53 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW005 DUDLEY & RFB | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 859f859b-3e0a-4112-95bf-143e020e98fc, published Apr 26, 2025, 10:54 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW027 MILL RD AT ACUSHNET RIVER | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 41340a58-949c-4e98-ac90-0c4ff8711c02, published Apr 26, 2025, 10:55 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 40121d44-3d05-4533-8f64-518e57386898, published Apr 26, 2025, 10:58 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW017 DAVID ST & RFB | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6dc62356-4de7-43df-987e-1fbf6c8a50f4, published Apr 26, 2025, 10:57 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW018 COVE ST AND E. RODNEY FRENCH BLVD | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a5cda7ba-9b66-4137-a6d5-e1f87df24ee9, published Apr 26, 2025, 10:59 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4ca5eed4-13c8-41a3-9a15-28887aa5e5cc, published Apr 26, 2025, 11:00 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b5b4380b-398b-4d18-a622-035de55148e9, published Apr 26, 2025, 11:03 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 279e182f-9d8e-4870-a30f-e45a2a0e7b07, published Apr 26, 2025, 11:01 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mystic River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR205 EAST BNK MYSTIC 150 FT SW OF MDC LOCKS | volume not reported | Ended (as reported); end time not reported | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 518600fc-3cfe-4e1b-8454-15efd040520c, published Apr 26, 2025, 8:52 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | North Nashua River | CITY OF FITCHBURG | 063 | 375,500 gallons | Ended (as reported); Apr 26, 2025, 11:50 PM EDT | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 676c4ee9-1a96-45fe-8418-d83341764ddf, published Apr 28, 2025, 2:37 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW027 TILDEN STREET | 200,000 gallons | Ended (as reported); Apr 26, 2025, 10:05 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6e59d483-b21f-4742-b691-64aca7d09f76, published May 15, 2025, 3:27 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW007 BEAVER BROOK | 490,000 gallons | Ended (as reported); Apr 26, 2025, 9:49 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b38af1a2-a157-4ba4-bab1-e5f4881c24ff, published May 15, 2025, 3:25 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | 5.7 million gallons | Ended (as reported); Apr 27, 2025, 12:43 AM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 89b14a2e-b856-452f-a2a6-5d9ef74f2e77, published May 15, 2025, 3:24 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | 10,827 gallons | Ended (as reported); Apr 26, 2025, 9:30 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 79c98149-f035-411b-adc1-d162797011c7, published May 12, 2025, 11:04 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | 197,748 gallons | Ended (as reported); Apr 26, 2025, 11:00 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fbbe6e4b-bf42-4460-9e04-80ae751d8c3f, published May 12, 2025, 11:01 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW027 TILDEN STREET | volume not reported | Ended (as reported); Apr 26, 2025, 10:05 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 037bbd1b-645c-4248-9bab-038ecab9f076, published Apr 27, 2025, 5:56 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW007 BEAVER BROOK | volume not reported | Ended (as reported); Apr 26, 2025, 9:49 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f2edad5f-cb2f-4e7a-9db5-b71576f01f6f, published Apr 27, 2025, 5:54 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR013 BRIDGE ST. | 216,000 gallons | Ended (as reported); Apr 26, 2025, 9:30 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 13daf613-d0d8-4dd1-bfec-a8617331bd2d, published May 7, 2025, 12:37 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR013 BRIDGE ST. | volume not reported | Ended (as reported); Apr 26, 2025, 9:30 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fd46153b-ca5f-4222-9a04-e3a7911202c2, published May 7, 2025, 12:35 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | volume not reported | Ended (as reported); end time not reported | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 75404659-b493-4471-b4ae-2e575acde3cc, published Apr 27, 2025, 5:58 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW005 DUDLEY & RFB | 7,938 gallons | Ended (as reported); Apr 26, 2025, 12:50 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ea4d3806-b3bd-4f9e-b825-835e2f72f848, published May 12, 2025, 10:51 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW027 MILL RD AT ACUSHNET RIVER | 52,249 gallons | Ended (as reported); Apr 26, 2025, 12:50 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f5ad10de-67e4-4f4d-bfb3-eb724253da17, published May 12, 2025, 10:59 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | 697,630 gallons | Ended (as reported); Apr 26, 2025, 2:15 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9a357e75-77db-4973-a9e4-161507971c07, published May 12, 2025, 11:01 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW017 DAVID ST & RFB | 279,917 gallons | Ended (as reported); Apr 26, 2025, 1:15 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f48e1e18-4d06-4a13-903b-c0af506d70f5, published May 12, 2025, 10:54 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW018 COVE ST AND E. RODNEY FRENCH BLVD | 546,545 gallons | Ended (as reported); Apr 26, 2025, 1:25 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 181575c8-7e75-4e18-ad3a-d1cbdc01f7c6, published May 12, 2025, 10:55 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | 160,000 gallons | Ended (as reported); Apr 26, 2025, 12:16 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2af97e33-d55c-480c-a2e8-58eb927468c7, published May 2, 2025, 9:59 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Mount Hope Bay | CITY OF FALL RIVER | 001 | 5.97 million gallons | Ended (as reported); Apr 26, 2025, 7:14 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d4c86525-74c9-4062-b21a-a3a76404901e, published Apr 29, 2025, 3:22 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Mount Hope Bay | CITY OF FALL RIVER | 001 | volume not reported | Ended (as reported); Apr 26, 2025, 7:14 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2580204c-6e21-4b60-8b74-d52daade92b0, published Apr 28, 2025, 8:34 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | volume not reported | Ended (as reported); Apr 26, 2025, 12:16 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1fd46d78-97af-476c-8e58-8542438f074e, published Apr 26, 2025, 6:04 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | 336,000 gallons | Ended (as reported); Apr 26, 2025, 12:10 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1bc486b3-9346-4492-a466-b5576acf16ae, published Apr 29, 2025, 3:24 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | volume not reported | Ended (as reported); Apr 26, 2025, 12:10 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a1542661-1188-4aa2-89b8-8642a25892df, published Apr 28, 2025, 8:35 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | 763,000 gallons | Ended (as reported); Apr 26, 2025, 2:13 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 212392fc-e97d-4001-b5b8-24803a2cdd63, published Apr 29, 2025, 3:26 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | volume not reported | Ended (as reported); Apr 26, 2025, 2:13 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 65cbb7e4-8bfa-4eca-845b-508c097d7478, published Apr 28, 2025, 8:36 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 829,445 gallons | Ended (as reported); Apr 26, 2025, 12:15 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3bf461c4-2d49-4e20-88b4-f0849738688c, published May 12, 2025, 10:57 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 1.65 million gallons | Ended (as reported); Apr 26, 2025, 1:30 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d8e2fa7b-f7d1-4524-84ab-5c204011387a, published May 12, 2025, 10:56 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | 180,000 gallons | Ended (as reported); Apr 26, 2025, 11:48 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 223705a0-eebf-4243-8351-3afc5b5f2d44, published May 2, 2025, 9:58 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | volume not reported | Ended (as reported); Apr 26, 2025, 11:48 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 821095b6-956f-432c-963f-d30b8e028a53, published Apr 26, 2025, 6:03 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 674,948 gallons | Ended (as reported); Apr 26, 2025, 1:20 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f3b16223-0cd4-4aa5-9633-9df10a0266b5, published May 12, 2025, 10:44 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 141,212 gallons | Ended (as reported); Apr 26, 2025, 11:54 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b0f59f7c-f4bf-4fcc-9276-8f070c332473, published May 12, 2025, 10:43 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL014 Alton St. | 200,000 gallons | Ended (as reported); Apr 26, 2025, 12:05 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 49b7e4d6-1063-4288-94cd-937911b831ad, published May 2, 2025, 9:50 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL014 Alton St. | volume not reported | Ended (as reported); Apr 26, 2025, 12:05 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3787501f-46af-48ef-bf80-a0f54349dc04, published Apr 26, 2025, 6:00 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Narragansett Bay | CITY OF FALL RIVER | FAL002 MT HOPE AVE | 320,000 gallons | Ended (as reported); Apr 26, 2025, 11:47 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8213b6e9-5e80-4084-85aa-4109353b565b, published May 2, 2025, 9:53 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Narragansett Bay | CITY OF FALL RIVER | FAL002 MT HOPE AVE | volume not reported | Ended (as reported); Apr 26, 2025, 11:47 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ddc074f0-e617-478d-b595-604099a0c3cd, published Apr 26, 2025, 6:02 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mystic River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR205 EAST BNK MYSTIC 150 FT SW OF MDC LOCKS | 210,000 gallons | Ended (as reported); Apr 26, 2025, 11:02 AM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0262bffb-cd1d-4753-b59c-3f91a8bddbb1, published May 13, 2025, 8:32 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW008 WEST STREET | 600,000 gallons | Ended (as reported); Apr 26, 2025, 10:39 AM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e3b51607-4e26-4882-b8b7-07322518ff2b, published May 15, 2025, 3:26 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW008 WEST STREET | volume not reported | Ended (as reported); Apr 26, 2025, 10:39 AM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5bc9fe26-78a4-4324-a900-91d9dbafd339, published Apr 26, 2025, 5:25 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Fort Point Channel | BOSTON WATER & SEWER COMMISSION | BOS070 CORNER OF W 4TH ST AND FRONTAGE RD | 68,000 gallons | Ended (as reported); Apr 26, 2025, 11:00 AM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 69e8543c-7448-4c00-825c-0cb53e727352, published May 15, 2025, 3:12 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Fort Point Channel | BOSTON WATER & SEWER COMMISSION | BOS070 CORNER OF W 4TH ST AND FRONTAGE RD | volume not reported | Ended (as reported); Apr 26, 2025, 11:00 AM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 397e4ec3-6094-4bf7-9fbf-a22ac8142b87, published May 15, 2025, 3:10 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Lynn Harbor | LYNN WATER & SEWER COMMISSION | LYNN005 180 LYNNWAY | 302,849 gallons | Ended (as reported); Apr 26, 2025, 10:40 AM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4513f520-c9d6-4b83-962d-d35893a25b57, published May 9, 2025, 9:05 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Lynn Harbor | LYNN WATER & SEWER COMMISSION | LYNN004 NW BANK OF BROAD SOUND @254 LYNWAY@PLEASANT ST | 284,105 gallons | Ended (as reported); Apr 26, 2025, 10:35 AM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 394abc83-60a1-4840-9923-c3216a470f5b, published May 9, 2025, 9:02 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Lynn Harbor | LYNN WATER & SEWER COMMISSION | LYNN005 180 LYNNWAY | volume not reported | Ended (as reported); Apr 26, 2025, 10:40 AM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ef15b5df-d4bf-4df4-a501-071a8657b036, published Apr 28, 2025, 8:10 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Lynn Harbor | LYNN WATER & SEWER COMMISSION | LYNN004 NW BANK OF BROAD SOUND @254 LYNWAY@PLEASANT ST | volume not reported | Ended (as reported); Apr 26, 2025, 10:35 AM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8005ca12-6800-4754-af26-7e70fba290b1, published Apr 28, 2025, 8:09 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Saugus River | LYNN WATER & SEWER COMMISSION | LYNN003 SUMMER STREET@SAUGUS RIVER | volume not reported | Ended (as reported); Apr 26, 2025, 12:40 PM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 905ded97-abee-4873-8b9e-595b6b7a82c8, published Apr 28, 2025, 8:08 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Saugus River | LYNN WATER & SEWER COMMISSION | LYNN003 SUMMER STREET@SAUGUS RIVER | 119,602 gallons | Ended (as reported); Apr 26, 2025, 12:40 PM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 010e1c1d-f792-4500-8648-c913af3e8dce, published May 9, 2025, 9:01 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Blackstone River | CITY OF WORCESTER | WOR001 QUINSIGAMOND AVENUE | 1.34 million gallons | Ended (as reported); Apr 26, 2025, 10:40 AM EDT | CITY OF WORCESTER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ee322e89-17a8-42a1-844c-783b4b3cb9db, published Jun 26, 2025, 11:14 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Blackstone River | CITY OF WORCESTER | WOR001 QUINSIGAMOND AVENUE | volume not reported | Ended (as reported); Apr 26, 2025, 10:40 AM EDT | CITY OF WORCESTER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 22fec1ad-ee52-493f-a407-f76d582c31dc, published Jun 26, 2025, 11:12 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | 10.01 million gallons | Ended (as reported); Apr 26, 2025, 1:52 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7e0c5100-d347-41e3-978d-7e3816d0966c, published May 15, 2025, 3:22 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | volume not reported | Ended (as reported); Apr 26, 2025, 1:52 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9fe5f419-635e-4999-884a-9f6a722e6230, published Apr 26, 2025, 5:24 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Little River | CITY OF HAVERHILL | HAV021F LOCKE STREET CENTER BARRELL | 37,962 gallons | Ended (as reported); Apr 26, 2025, 9:25 AM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 56a3c585-c0e5-41fd-9ec4-b7ce27cbe88e, published May 6, 2025, 1:57 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Little River | CITY OF HAVERHILL | HAV021F LOCKE STREET CENTER BARRELL | volume not reported | Ended (as reported); Apr 26, 2025, 9:25 AM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4a1f0f3c-eaf3-4a04-92a6-6a787e78d70c, published Apr 26, 2025, 7:02 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | North Nashua River | CITY OF FITCHBURG | FIT045B MAIN ST @ PUTNAM ST (B) | 13,000 gallons | Ended (as reported); Apr 26, 2025, 8:25 AM EDT | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fe47fb17-cd31-43b0-bd08-1bdb7ff93645, published May 15, 2025, 7:52 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | North Nashua River | CITY OF FITCHBURG | FIT045B MAIN ST @ PUTNAM ST (B) | volume not reported | Ended (as reported); Apr 26, 2025, 8:25 AM EDT | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 05c3f4e6-ddd1-4af7-be56-a0198e335492, published Apr 28, 2025, 9:17 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | North Nashua River | CITY OF FITCHBURG | FIT032 843 MAIN ST. @ POST OFFICE | 4,000 gallons | Ended (as reported); Apr 26, 2025, 8:20 AM EDT | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 71e72b98-22e1-4618-a096-9e6707c9762f, published May 15, 2025, 7:50 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | North Nashua River | CITY OF FITCHBURG | FIT032 843 MAIN ST. @ POST OFFICE | volume not reported | Ended (as reported); Apr 26, 2025, 8:20 AM EDT | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8c7ed2ea-361d-4061-b148-9a12c5f9184e, published Apr 28, 2025, 9:15 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | North Nashua River | CITY OF FITCHBURG | 063 | 1.45 million gallons | Ended (as reported); Apr 26, 2025, 4:45 PM EDT | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 45367a0e-0122-4f07-ad0b-98696970e2a0, published Apr 28, 2025, 2:34 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR010 CLINTON ST. | 1.28 million gallons | Ended (as reported); Apr 26, 2025, 9:10 AM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2214d167-49e2-4de2-943c-f6f31d23f87c, published May 7, 2025, 12:01 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR010 CLINTON ST. | volume not reported | Ended (as reported); Apr 26, 2025, 9:10 AM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b3ced5f8-f57d-4548-b3c8-449f51546975, published Apr 28, 2025, 9:08 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR042 SPRINGFIELD WWTP BYPASS AT BONDI'S ISLAND | 2.22 million gallons | Ended (as reported); Apr 26, 2025, 6:45 AM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b10d5cac-ddd0-4978-9f9a-d055130e5094, published May 7, 2025, 12:19 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR042 SPRINGFIELD WWTP BYPASS AT BONDI'S ISLAND | volume not reported | Ended (as reported); Apr 26, 2025, 6:45 AM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bc7f7fab-2834-48b4-bb13-42a273702475, published Apr 28, 2025, 9:10 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR012 WORTHINGTON ST. | 1.73 million gallons | Ended (as reported); Apr 26, 2025, 10:10 AM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 68a20bbe-2bcc-4b61-8d49-e46d4663e69f, published May 7, 2025, 12:33 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR012 WORTHINGTON ST. | volume not reported | Ended (as reported); Apr 26, 2025, 10:10 AM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 46173c78-d38c-4522-9b2d-a65196242bf9, published May 7, 2025, 12:31 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR014 ELM ST. | 309,000 gallons | Ended (as reported); Apr 26, 2025, 8:00 AM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 271bebc2-d55d-4147-a32f-1ff25027ba53, published May 7, 2025, 12:14 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR014 ELM ST. | volume not reported | Ended (as reported); Apr 26, 2025, 8:00 AM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record be17b4a3-a943-4550-972c-e9fa747b1769, published Apr 28, 2025, 9:11 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 74,186 gallons | Ended (as reported); Apr 22, 2025, 6:05 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 09eb7c80-f2a0-4df2-97c4-cc0f39e17dbc, published May 12, 2025, 10:37 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); Apr 22, 2025, 6:05 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ecb3f0e9-ed7b-4f31-82b7-1f7c413ea06a, published Apr 22, 2025, 8:34 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 59,718 gallons | Ended (as reported); Apr 22, 2025, 6:10 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2021ff19-2605-46dd-bd47-2e237d3cc2e0, published May 12, 2025, 10:35 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); Apr 22, 2025, 6:10 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0f0228ed-8902-40ea-955c-9ee948521565, published Apr 22, 2025, 8:35 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | 14,150 gallons | Ended (as reported); Apr 22, 2025, 5:45 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ec8a1dde-f8aa-4ca5-9b4e-807c48d68a0d, published May 12, 2025, 10:40 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Apr 22, 2025, 5:45 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1a5a3bed-9d23-418f-bb18-9b8a98245831, published Apr 22, 2025, 8:36 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Saugus River | LYNN WATER & SEWER COMMISSION | LYNN003 SUMMER STREET@SAUGUS RIVER | 0 gallons | Ended (as reported); Apr 22, 2025, 4:10 AM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ffcbedaf-6ea1-4349-bb13-0d27c4a5dee9, published May 9, 2025, 8:46 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Saugus River | LYNN WATER & SEWER COMMISSION | LYNN003 SUMMER STREET@SAUGUS RIVER | volume not reported | Ended (as reported); Apr 22, 2025, 4:10 AM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c6aa8ec3-d841-4962-ad7e-ed2e588c5c34, published Apr 22, 2025, 1:22 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mystic River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR205 EAST BNK MYSTIC 150 FT SW OF MDC LOCKS | 30,000 gallons | Ended (as reported); Apr 22, 2025, 3:41 AM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record af59b46a-4697-40df-acce-6b558c03fb4d, published May 13, 2025, 8:30 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mystic River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR205 EAST BNK MYSTIC 150 FT SW OF MDC LOCKS | volume not reported | Ended (as reported); Apr 22, 2025, 3:41 AM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 43b0ea1c-17f6-47da-b9b0-2c0bd6a7874c, published Apr 22, 2025, 8:34 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR042 SPRINGFIELD WWTP BYPASS AT BONDI'S ISLAND | 1.25 million gallons | Ended (as reported); Apr 22, 2025, 2:20 AM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1b16bc1f-5a3a-460c-ae77-35e66177f1c2, published May 7, 2025, 12:17 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR014 ELM ST. | 28,000 gallons | Ended (as reported); Apr 22, 2025, 2:10 AM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9131fa4b-0096-4d28-83ad-16b1b7d8207c, published May 7, 2025, 12:12 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR042 SPRINGFIELD WWTP BYPASS AT BONDI'S ISLAND | volume not reported | Ended (as reported); Apr 22, 2025, 2:20 AM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ce032d6c-f272-4928-91ea-9d05c2135acf, published Apr 22, 2025, 11:03 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR014 ELM ST. | volume not reported | Ended (as reported); Apr 22, 2025, 2:10 AM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 855c0e5c-bc61-4878-94c0-bfdbcba13626, published Apr 22, 2025, 11:01 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR012 WORTHINGTON ST. | 199,000 gallons | Ended (as reported); Apr 22, 2025, 2:35 AM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e7542bca-c121-4024-bc86-a2a11f3e69ab, published May 7, 2025, 12:29 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR012 WORTHINGTON ST. | volume not reported | Ended (as reported); Apr 22, 2025, 2:35 AM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e81ead40-4e2a-46e6-8294-ead84a4dc109, published May 7, 2025, 12:26 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 207,520 gallons | Ended (as reported); Apr 15, 2025, 9:20 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 63def4c3-4317-454b-8d68-1af776208518, published May 12, 2025, 10:27 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); Apr 15, 2025, 9:20 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ff99f61d-16e0-44f9-ac28-a8c391a041e0, published Apr 15, 2025, 5:15 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | 1,873 gallons | Ended (as reported); Apr 15, 2025, 7:30 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 69d44c52-2ce5-425f-9eef-c9937dd25801, published May 12, 2025, 10:30 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Apr 15, 2025, 7:30 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d152e737-6fcb-4be2-aead-be43926d7910, published Apr 15, 2025, 5:13 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 332,118 gallons | Ended (as reported); Apr 15, 2025, 7:44 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b9d773b8-45dc-4872-be6e-87a971be0ea7, published May 12, 2025, 10:29 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); Apr 15, 2025, 7:44 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 92b07699-a764-4594-b7d6-d4d4a85a1de5, published Apr 15, 2025, 5:14 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | 40,524 gallons | Ended (as reported); Apr 15, 2025, 6:50 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 01a0e638-d23e-4d0c-876a-30564c566e0a, published May 12, 2025, 10:33 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Apr 15, 2025, 6:50 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 05257217-09ab-4fce-b39d-ea31f5f4034f, published Apr 15, 2025, 5:16 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 516fb327-a8d9-4b75-a3f5-79d8a407497b, published Apr 13, 2025, 8:43 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c62c119c-3aa1-40b2-b797-36b2f88ad06d, published Apr 13, 2025, 8:42 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b1943fd8-6163-44ae-b637-ee742e71e2b6, published Apr 13, 2025, 8:40 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9436eada-b469-4e4d-81fc-9e93b8cb4e03, published Apr 13, 2025, 8:39 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 91054f08-0a57-4f03-9ea7-20c4b361812e, published Apr 13, 2025, 8:38 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 470be239-543d-49e1-b3da-45633cc52c9d, published Apr 13, 2025, 8:36 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 74b11f07-2ac4-40ef-95f2-7a513d435ed5, published Apr 13, 2025, 8:34 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | 17,444 gallons | Ended (as reported); Apr 13, 2025, 6:15 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 37964d84-4984-4512-95a1-9c5552e6e1c2, published May 12, 2025, 9:57 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | 16,969 gallons | Ended (as reported); Apr 13, 2025, 5:40 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 11cda9dc-e737-4067-95e0-972d2da15b2c, published May 12, 2025, 10:22 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | 6,817 gallons | Ended (as reported); Apr 13, 2025, 3:45 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ed2aa24e-8dec-458c-93df-1907135edfb6, published May 12, 2025, 10:18 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | North Nashua River | CITY OF FITCHBURG | 063 | 2.35 million gallons | Ended (as reported); Apr 14, 2025, 7:00 AM EDT | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5a245171-f3bd-43bc-a77f-94ef0fb9bfde, published Apr 14, 2025, 2:28 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 376,200 gallons | Ended (as reported); Apr 13, 2025, 11:20 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bbcf5fb0-4a12-4850-9792-39e499baf803, published May 12, 2025, 9:31 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 196,623 gallons | Ended (as reported); Apr 13, 2025, 8:25 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8a7d72a0-6ad3-4b57-924a-88ed626182bf, published May 12, 2025, 9:30 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 485,287 gallons | Ended (as reported); Apr 13, 2025, 11:55 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 345d64c9-9fe3-4c22-8008-c6d375d5458b, published May 12, 2025, 9:21 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 75,206 gallons | Ended (as reported); Apr 13, 2025, 8:20 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9d9a6d05-6088-48e6-af41-6e21bfff43ff, published May 12, 2025, 9:20 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 302,022 gallons | Ended (as reported); Apr 12, 2025, 5:45 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4b25cc1e-c4d6-4af6-aaf7-0f56f98dad77, published May 7, 2025, 3:56 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); Apr 12, 2025, 5:45 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 857baa7d-06c0-4029-a457-1ec4cea17cd3, published Apr 12, 2025, 8:43 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | 34,407 gallons | Ended (as reported); Apr 12, 2025, 5:20 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2074fadf-9a57-42ec-a69d-0d460f00b9ad, published May 7, 2025, 3:58 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Apr 12, 2025, 5:20 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8fafd4fc-b126-4c85-a00b-07efa58d3525, published Apr 12, 2025, 8:44 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 361,083 gallons | Ended (as reported); Apr 12, 2025, 5:55 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 97127efc-6f55-4d76-9d88-b5f28fc9d4f8, published May 7, 2025, 3:54 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); Apr 12, 2025, 5:55 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2376d1c1-1270-4957-aed0-59d020e622a3, published Apr 12, 2025, 8:47 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 3,081 gallons | Ended (as reported); Apr 11, 2025, 10:30 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 87b4996e-9bf3-4a63-8522-67e597456524, published May 7, 2025, 3:55 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); Apr 11, 2025, 10:30 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1fc2641a-528d-4fc1-a398-7b04c3d5cb93, published Apr 12, 2025, 8:48 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4df3cfbc-2b29-4a47-8ece-dc2eae28ba98, published Apr 8, 2025, 3:04 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | North Nashua River | CITY OF FITCHBURG | 063 | 1.62 million gallons | Ended (as reported); Apr 8, 2025, 9:45 PM EDT | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ba68eb6e-c047-4858-8324-65024511c899, published Apr 10, 2025, 8:30 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 1,836 gallons | Ended (as reported); Apr 8, 2025, 3:55 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 72fbd471-a2b2-48a9-adad-d05b1d320c29, published May 7, 2025, 3:53 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); Apr 8, 2025, 3:55 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 148f230c-42ab-4076-8818-271916257394, published Apr 8, 2025, 7:22 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 21,954 gallons | Ended (as reported); Apr 8, 2025, 4:05 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 661ceaf1-8d7e-47b4-941c-0fb603b34f76, published May 7, 2025, 3:52 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 131,320 gallons | Ended (as reported); Apr 8, 2025, 5:00 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record df8043de-9e3f-4798-ac7f-8398190d88cc, published May 7, 2025, 3:52 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); Apr 8, 2025, 5:00 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9c558171-765e-4e2a-b134-534344eeb6e1, published Apr 8, 2025, 7:25 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 101,907 gallons | Ended (as reported); Apr 7, 2025, 1:35 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9616b8cd-58b5-4ff7-a955-b449ed5c181a, published May 7, 2025, 3:50 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); Apr 7, 2025, 1:35 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2b218b3f-9931-4f35-a17a-277f449c523f, published Apr 7, 2025, 3:23 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 46,002 gallons | Ended (as reported); Apr 7, 2025, 11:30 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0ea566e1-2c8d-499b-91cf-35d431d5573e, published May 7, 2025, 3:50 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); Apr 7, 2025, 11:30 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5d4c3239-efce-4ec3-a1c8-a4a91043ebe7, published Apr 7, 2025, 3:24 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | 4,657 gallons | Ended (as reported); Apr 7, 2025, 11:10 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3c5df6d5-561a-422c-b987-4b2f59d9aa7f, published May 7, 2025, 3:51 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Apr 7, 2025, 11:10 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 65040b62-1148-4c96-b9a5-da46edab7d53, published Apr 7, 2025, 3:25 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | North Nashua River | CITY OF FITCHBURG | 063 | 2.21 million gallons | Ended (as reported); Apr 7, 2025, 7:30 PM EDT | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cbc52216-32b6-4b92-8545-0d0ac1d8be38, published Apr 10, 2025, 8:28 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | North Nashua River | CITY OF FITCHBURG | 063 | 2.21 million gallons | Ended (as reported); Apr 7, 2025, 4:00 AM EDT | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d590386e-7639-48c5-99da-cdf9dd7b2363, published Apr 7, 2025, 11:49 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | 28,000 gallons | Ended (as reported); Apr 6, 2025, 7:19 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fab5e30d-eae8-43a7-8d6c-f1b571b717d3, published Apr 29, 2025, 3:17 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | volume not reported | Ended (as reported); Apr 6, 2025, 7:19 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record aa81d81c-07c2-4b23-b1e3-eff660e0a8a2, published Apr 6, 2025, 10:24 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | 11,363 gallons | Ended (as reported); Apr 6, 2025, 6:05 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record dc00ed50-79ee-4ca7-851e-c73df8a042df, published May 5, 2025, 11:30 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Apr 6, 2025, 6:05 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c2d240af-100d-4208-a578-bcda6a2f4435, published Apr 7, 2025, 7:19 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 709,331 gallons | Ended (as reported); Apr 6, 2025, 6:50 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 56d24c39-8eac-4f04-97a2-e6ffea33435c, published May 5, 2025, 11:27 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); Apr 6, 2025, 6:50 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 80e51ffe-7e2e-4c74-9032-7c9105332b7a, published Apr 7, 2025, 7:22 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | 56,107 gallons | Ended (as reported); Apr 6, 2025, 6:25 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3f932bcd-b4bb-4957-86b3-3d3224510cf5, published May 5, 2025, 11:31 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW018 COVE ST AND E. RODNEY FRENCH BLVD | 128,021 gallons | Ended (as reported); Apr 6, 2025, 5:30 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 19decf71-542c-4458-a365-738693ac5a00, published May 5, 2025, 11:25 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Apr 6, 2025, 6:25 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2c84976a-a92d-4a48-9443-f979056737a7, published Apr 7, 2025, 7:24 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW018 COVE ST AND E. RODNEY FRENCH BLVD | volume not reported | Ended (as reported); Apr 6, 2025, 5:30 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d6ce210c-0cd7-4cbf-89b2-c0a1b03c1792, published Apr 7, 2025, 7:23 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 386,583 gallons | Ended (as reported); Apr 6, 2025, 7:10 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 120e66a7-5777-418a-b972-7bb7d762357e, published May 5, 2025, 10:26 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); Apr 6, 2025, 7:10 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 31439dd3-f774-4836-8d77-168dedf8dc90, published Apr 7, 2025, 7:25 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | volume not reported | Ended (as reported); end time not reported | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 82901b98-ace7-4eb9-9aa0-5e5b5e1afc02, published Apr 6, 2025, 1:10 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | 45,703 gallons | Ended (as reported); Apr 5, 2025, 10:10 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ef81c395-e69d-4622-a29e-992b9e3e20d9, published May 5, 2025, 10:23 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Apr 5, 2025, 10:10 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 29bc4b28-949f-4619-b3bc-1b31f7821e15, published Apr 6, 2025, 1:23 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | 0 gallons | Ended (as reported); Apr 5, 2025, 8:45 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b69f315b-06d1-4cf2-be50-39384e9ee207, published May 2, 2025, 9:48 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | volume not reported | Ended (as reported); Apr 5, 2025, 8:45 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4b508c12-92bf-428a-8f6f-09bc97308ede, published Apr 6, 2025, 5:53 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | 457,000 gallons | Ended (as reported); Apr 5, 2025, 9:29 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record df25ca71-6f4d-4877-9ed0-1b0d100e948e, published Apr 29, 2025, 3:15 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Mount Hope Bay | CITY OF FALL RIVER | 001 | 4.53 million gallons | Ended (as reported); Apr 6, 2025, 1:36 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0e127452-f8ce-4eec-80e2-a77767a66ba6, published Apr 29, 2025, 3:13 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | volume not reported | Ended (as reported); Apr 5, 2025, 9:29 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c206bab0-25d6-450f-a6b2-cde37e0d1761, published Apr 6, 2025, 5:50 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Mount Hope Bay | CITY OF FALL RIVER | 001 | volume not reported | Ended (as reported); Apr 6, 2025, 1:36 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bc0bf040-5d57-416a-beca-33f3ea7b2a40, published Apr 6, 2025, 5:49 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Narragansett Bay | CITY OF FALL RIVER | FAL002 MT HOPE AVE | 90,000 gallons | Ended (as reported); Apr 5, 2025, 11:34 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6f45e77e-8656-4641-819d-1cb913a27c90, published May 2, 2025, 9:45 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Narragansett Bay | CITY OF FALL RIVER | FAL002 MT HOPE AVE | volume not reported | Ended (as reported); Apr 5, 2025, 11:34 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 85341e6f-31be-42ff-afc7-d7759eb8a667, published Apr 6, 2025, 5:52 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | 20,000 gallons | Ended (as reported); Apr 5, 2025, 8:52 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 016f5a51-8b55-430f-93d4-9450ab79b73f, published May 2, 2025, 9:43 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | volume not reported | Ended (as reported); Apr 5, 2025, 8:52 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record faf690f9-124a-4941-9533-c799edde17e4, published Apr 6, 2025, 5:51 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL014 Alton St. | 40,000 gallons | Ended (as reported); Apr 5, 2025, 9:09 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 29dd747a-1076-4bea-b2b5-031545462571, published May 2, 2025, 9:41 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL014 Alton St. | volume not reported | Ended (as reported); Apr 5, 2025, 9:09 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2b85142e-fb9e-4723-81b8-289aa2a97528, published Apr 6, 2025, 5:48 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 401,511 gallons | Ended (as reported); Apr 5, 2025, 10:00 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cee1824a-b4ef-445a-a663-5343920c2e8d, published May 5, 2025, 10:09 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); Apr 5, 2025, 10:00 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 31b4d165-98f2-4be1-bd26-dcd835da1ae7, published Apr 6, 2025, 1:24 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 33,398 gallons | Ended (as reported); Apr 5, 2025, 8:05 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e9e0e2d5-0c2c-4838-90da-b6d5a1b829a6, published May 5, 2025, 10:11 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 516,714 gallons | Ended (as reported); Apr 5, 2025, 9:55 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bb249e15-5473-4ecb-919a-94336abf619d, published May 5, 2025, 10:10 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); Apr 5, 2025, 9:55 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 99309d8f-146f-4e00-b803-97bdb165b964, published Apr 6, 2025, 1:26 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | 56,060 gallons | Ended (as reported); Apr 5, 2025, 9:25 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record be7a7879-1108-4f57-ac46-e0292de53100, published May 5, 2025, 10:24 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Apr 5, 2025, 9:25 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d2a4e3a9-c246-4009-ba5f-5a2bbcb855a1, published Apr 6, 2025, 1:27 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR012 WORTHINGTON ST. | 145,000 gallons | Ended (as reported); Apr 5, 2025, 8:25 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 05093053-145a-4c8d-99d6-91af4f7044c2, published May 7, 2025, 12:09 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR012 WORTHINGTON ST. | volume not reported | Ended (as reported); Apr 5, 2025, 8:25 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f1a3e4b4-c625-4054-a659-d57063bf0153, published Apr 7, 2025, 7:27 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | North Nashua River | CITY OF FITCHBURG | 063 | 252,300 gallons | Ended (as reported); Apr 5, 2025, 8:20 PM EDT | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9831c87a-5fbb-4c50-89e8-a1bdf53cea35, published Apr 7, 2025, 11:47 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 62285264-e0ec-4c17-9366-e5c2556839f6, published Apr 6, 2025, 1:28 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | 6.44 million gallons | Ended (as reported); Apr 5, 2025, 11:53 AM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1de44509-cf58-4130-a773-b4c19ff51bdd, published May 15, 2025, 3:14 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bbbc97eb-8294-4a65-8538-13a70bae77dc, published Apr 3, 2025, 9:14 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW018 COVE ST AND E. RODNEY FRENCH BLVD | 113,878 gallons | Ended (as reported); Apr 4, 2025, 12:15 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6de1b6b2-07ef-4340-8061-7a51863af831, published May 2, 2025, 2:57 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW018 COVE ST AND E. RODNEY FRENCH BLVD | volume not reported | Ended (as reported); Apr 4, 2025, 12:15 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2bffb6d3-7328-477c-977f-c1eebffbe896, published Apr 3, 2025, 9:16 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 794acf7c-0047-4bb3-a601-0617aa769375, published Apr 3, 2025, 9:17 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 51647749-3f46-4b0b-891a-25ac3ec23fe0, published Apr 3, 2025, 9:18 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 069fa4ae-5821-4477-8d7e-9c0319cd0d95, published Apr 3, 2025, 9:19 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Concord River | LOWELL REGIONAL WASTEWATER UTILITY | LOW020 WARREN STREET | 10,000 gallons | Ended (as reported); Apr 3, 2025, 6:30 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8a03480b-22d7-4b29-84c2-3868a61d953e, published Jun 13, 2025, 5:54 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | 16,701 gallons | Ended (as reported); Apr 3, 2025, 12:10 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6663ba3d-a15b-4a05-8271-df363f6842fd, published May 2, 2025, 2:59 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 305,048 gallons | Ended (as reported); Apr 3, 2025, 12:05 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ee205fbe-3163-4a81-bb91-cc89150a4e7f, published May 2, 2025, 2:54 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | North Nashua River | CITY OF FITCHBURG | 063 | 1.88 million gallons | Ended (as reported); Apr 3, 2025, 10:30 PM EDT | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 86059761-bafe-47e6-be8e-e942d432b495, published Apr 7, 2025, 11:45 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 425,075 gallons | Ended (as reported); Apr 3, 2025, 12:10 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a374f51a-a27f-4296-9764-debb260cf331, published May 2, 2025, 2:58 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | 40,594 gallons | Ended (as reported); Apr 3, 2025, 11:30 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 05526563-6eab-454b-83a3-6a9e008fdf52, published May 2, 2025, 3:00 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Little River | CITY OF HAVERHILL | HAV021F LOCKE STREET CENTER BARRELL | 31,455 gallons | Ended (as reported); Apr 3, 2025, 2:15 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4a97637a-7617-49f3-bfed-1817c8e91411, published May 6, 2025, 1:56 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Little River | CITY OF HAVERHILL | HAV021F LOCKE STREET CENTER BARRELL | volume not reported | Ended (as reported); Apr 3, 2025, 2:15 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bb0704e4-3b73-4412-baea-f94243f6e366, published May 6, 2025, 1:54 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Little River | CITY OF HAVERHILL | HAV021F LOCKE STREET CENTER BARRELL | volume not reported | Ended (as reported); Apr 3, 2025, 2:15 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 45784114-7507-4d05-ac19-92a82f17cb09, published Apr 3, 2025, 1:49 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Drainage on Lowell St, opposite the canal starting at Franklin and running down to Nussey” | BILLERICA WASTEWATER TREATMENT FACILITY | not provided | 1,000 gallons | Ended (as reported); Apr 3, 2025, 8:30 AM EDT | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b1fc4ffe-e020-45e6-a6af-fecfc9d9ae6f, published Apr 10, 2025, 10:19 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Drainage running along Lowell St., opposite of Canal, starting at Franklin” | BILLERICA WASTEWATER TREATMENT FACILITY | not provided | volume not reported | Ended (as reported); end time not reported | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d0606c92-1dd1-4d2d-8a7e-6933c01e3200, published Apr 10, 2025, 10:15 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | 3,000 gallons | Ended (as reported); Apr 3, 2025, 4:12 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cf76e27a-6e8f-4a83-959c-5e7124c6ae0a, published Apr 29, 2025, 3:11 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | volume not reported | Ended (as reported); Apr 3, 2025, 4:12 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8203bcfa-116a-481d-8448-e2b474b23adf, published Apr 3, 2025, 1:47 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Mount Hope Bay | CITY OF FALL RIVER | 001 | 373,000 gallons | Ended (as reported); Apr 3, 2025, 5:05 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record babdbe3c-507a-4029-84f7-8b22f2d12fd7, published Apr 29, 2025, 3:08 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Mount Hope Bay | CITY OF FALL RIVER | 001 | volume not reported | Ended (as reported); Apr 3, 2025, 5:05 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record dbb150b3-7697-4a92-968e-e463cfe2e22b, published Apr 3, 2025, 1:44 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 131,679 gallons | Ended (as reported); Apr 3, 2025, 3:39 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 99db414d-dfa5-4b1c-be3e-c04007308579, published May 2, 2025, 2:43 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); Apr 3, 2025, 3:39 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f7ab5435-358e-4a86-8854-ed3e5ca2bc62, published Apr 3, 2025, 7:22 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 276,845 gallons | Ended (as reported); Apr 3, 2025, 3:40 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bf618921-0320-43bf-bb68-d18d5fe9267c, published May 2, 2025, 2:51 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); Apr 3, 2025, 3:40 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 272bf853-91c2-42a9-b073-1e482f4f8513, published Apr 3, 2025, 7:23 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | 35,975 gallons | Ended (as reported); Apr 3, 2025, 3:15 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 870791ed-a822-4c5b-b80e-2d5b0b8c2955, published May 2, 2025, 2:53 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Apr 3, 2025, 3:15 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 216a5e79-1a95-4012-aa6d-85848e96c8da, published Apr 3, 2025, 7:24 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Narragansett Bay | CITY OF FALL RIVER | FAL002 MT HOPE AVE | 200,000 gallons | Ended (as reported); Apr 3, 2025, 3:25 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 64e1ec07-02a9-4593-a173-5b7ccb56f34a, published May 2, 2025, 9:38 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Narragansett Bay | CITY OF FALL RIVER | FAL002 MT HOPE AVE | volume not reported | Ended (as reported); Apr 3, 2025, 3:25 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0a0eeff4-ab45-4aa1-9cb7-47b02739b8ad, published Apr 3, 2025, 1:41 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR012 WORTHINGTON ST. | 141,000 gallons | Ended (as reported); Apr 3, 2025, 2:40 AM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a0c3163a-6061-451d-b762-ce4f6775c590, published May 7, 2025, 12:07 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR012 WORTHINGTON ST. | volume not reported | Ended (as reported); Apr 3, 2025, 2:40 AM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c663f190-15b5-423d-b848-5b3bed038526, published Apr 3, 2025, 9:41 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Massachusetts Bay | MASSACHUSETTS WATER RESOURCES AUTHORITY | T01 | 180,000 gallons | Ended (as reported); Apr 1, 2025, 3:09 AM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 92452f82-7cbf-4395-87b8-1fb88cb8cd09, published May 13, 2025, 8:33 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Massachusetts Bay | MASSACHUSETTS WATER RESOURCES AUTHORITY | T01 | volume not reported | Ended (as reported); Apr 1, 2025, 3:09 AM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1748f398-a31f-414a-9b18-bb5276421f66, published Apr 1, 2025, 10:19 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 145,797 gallons | Ended (as reported); Apr 1, 2025, 2:50 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8d3a431b-9e6f-49e2-b550-e3c9c83cbcae, published May 2, 2025, 2:42 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); Apr 1, 2025, 2:50 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2c5d05bf-ce2b-4adf-ac5d-0465f51a9aeb, published Apr 1, 2025, 7:54 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | 3,856 gallons | Ended (as reported); Apr 1, 2025, 2:05 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 02e3483d-9fa5-4c4c-a4bd-6fcc95d121d6, published May 2, 2025, 2:43 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Apr 1, 2025, 2:05 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cea5f962-178a-4d2e-916d-5e26212d03f3, published Apr 1, 2025, 7:55 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | volume not reported | Ended (as reported); Apr 1, 2025, 5:35 AM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8635836c-65b8-4b7b-b6c0-7eafb7c5b8ff, published Apr 1, 2025, 6:05 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW018 COVE ST AND E. RODNEY FRENCH BLVD | 60,669 gallons | Ended (as reported); Apr 1, 2025, 2:10 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 52e39119-a719-4eea-8725-8829b9250d33, published May 2, 2025, 2:41 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 153,689 gallons | Ended (as reported); Apr 1, 2025, 2:44 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fc439b98-3018-4841-96cd-8561b04336e2, published May 2, 2025, 2:38 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); Apr 1, 2025, 2:44 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8cd33f31-f2a1-4fd6-a40e-da6027b3d776, published Apr 1, 2025, 7:57 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW018 COVE ST AND E. RODNEY FRENCH BLVD | volume not reported | Ended (as reported); Apr 1, 2025, 2:10 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e58c9dee-4cda-4fb9-ae93-286d3ba68d8e, published Apr 1, 2025, 7:56 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Blackstone River | CITY OF WORCESTER | WOR001 QUINSIGAMOND AVENUE | volume not reported | Ended (as reported); Apr 1, 2025, 2:05 AM EDT | CITY OF WORCESTER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 763a495f-14e9-4111-9d38-081dc448b6c5, published Apr 1, 2025, 9:38 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | 5.02 million gallons | Ended (as reported); Apr 1, 2025, 5:35 AM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a360155a-be17-43c3-b932-4f47fccbd8a8, published May 15, 2025, 3:12 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Blackstone River | CITY OF WORCESTER | WOR001 QUINSIGAMOND AVENUE | 773,000 gallons | Ended (as reported); Apr 1, 2025, 2:05 AM EDT | CITY OF WORCESTER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0851dd93-0fd2-4de9-a5b2-19877ddc7a36, published Jun 26, 2025, 11:06 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Fort Point Channel | BOSTON WATER & SEWER COMMISSION | BOS070 CORNER OF W 4TH ST AND FRONTAGE RD | 60,000 gallons | Ended (as reported); Apr 1, 2025, 1:45 AM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9f0328ba-a1f6-4c88-ba8c-97dd6d2217fc, published May 15, 2025, 3:11 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Fort Point Channel | BOSTON WATER & SEWER COMMISSION | BOS070 CORNER OF W 4TH ST AND FRONTAGE RD | volume not reported | Ended (as reported); Apr 1, 2025, 1:45 AM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f697a026-fc25-4d57-8a64-2d83f3b0e8c4, published May 15, 2025, 3:08 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Alewife Brook | CITY OF CAMBRIDGE | CAM401A MBTA 97 CAMBRIDGE PARK DR | 350,000 gallons | Ended (as reported); Apr 1, 2025, 1:15 AM EDT | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 10135e3c-902b-467c-b49b-4bfac358e6e8, published May 12, 2025, 3:12 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Alewife Brook | CITY OF CAMBRIDGE | CAM401A MBTA 97 CAMBRIDGE PARK DR | volume not reported | Ended (as reported); Apr 1, 2025, 1:15 AM EDT | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d981f2ee-ed74-43df-b277-428164459823, published Apr 1, 2025, 12:28 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mystic River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR205 EAST BNK MYSTIC 150 FT SW OF MDC LOCKS | 390,000 gallons | Ended (as reported); Apr 1, 2025, 2:23 AM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4d4e5efd-6e1c-47c9-8890-f3edf7c4e524, published May 13, 2025, 8:29 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mystic River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR205 EAST BNK MYSTIC 150 FT SW OF MDC LOCKS | volume not reported | Ended (as reported); Apr 1, 2025, 2:23 AM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 69db8f24-bb37-4541-91fb-7be814a7c67d, published Apr 1, 2025, 10:15 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Saugus River | LYNN WATER & SEWER COMMISSION | LYNN003 SUMMER STREET@SAUGUS RIVER | 206,508 gallons | Ended (as reported); Apr 1, 2025, 4:10 AM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record adb89d91-31e7-4ed2-b14f-d85654ccf861, published May 9, 2025, 8:36 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Holyoke (Water Pollution Control / DPW; Veolia contract operator) | 023 JEFFERSON ST. | 1,281 gallons | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101630:023:2025-04, reported May 9, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Holyoke (Water Pollution Control / DPW; Veolia contract operator) | 021 RIVER TERRACE | 171,618 gallons | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101630:021:2025-04, reported May 9, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Holyoke (Water Pollution Control / DPW; Veolia contract operator) | 020 CLEVELAND ST. | 277,096 gallons | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101630:020:2025-04, reported May 9, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Holyoke (Water Pollution Control / DPW; Veolia contract operator) | 018 WALNUT ST. | 1.52 million gallons | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101630:018:2025-04, reported May 9, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Holyoke (Water Pollution Control / DPW; Veolia contract operator) | 016 FRONT ST./APPLETON ST. | 1,482 gallons | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101630:016:2025-04, reported May 9, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Holyoke (Water Pollution Control / DPW; Veolia contract operator) | 009 BERKSHIRE ST. | “2 discharge event(s)” | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101630:009:2025-04, reported May 9, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Holyoke (Water Pollution Control / DPW; Veolia contract operator) | 008 SPRINGDALE PARK | 94,427 gallons | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101630:008:2025-04, reported May 9, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Holyoke (Water Pollution Control / DPW; Veolia contract operator) | 007 NORTHAMPTON ST/GLEN ST. | 1,281 gallons | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101630:007:2025-04, reported May 9, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Holyoke (Water Pollution Control / DPW; Veolia contract operator) | 002 PROVIDENCE HOSPITAL | 1,909 gallons | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101630:002:2025-04, reported May 9, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | Springfield Water and Sewer Commission | 042 SPRINGFIELD WWTP BYPASS AT BONDI'S ISLAND | “2 discharge event(s); 1.9 hr of discharge; 3464183 gal/d (DAILY MX; monthly-total semantics unconfirmed)” | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101613:042:2025-04, reported May 9, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | Springfield Water and Sewer Commission | 014 ELM ST. | “2 discharge event(s); 3.2 hr of discharge; 337000 gal/d (DAILY MX; monthly-total semantics unconfirmed)” | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101613:014:2025-04, reported May 9, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | Springfield Water and Sewer Commission | 013 BRIDGE ST. | “1 discharge event(s); 0.8 hr of discharge; 216000 gal/d (DAILY MX; monthly-total semantics unconfirmed)” | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101613:013:2025-04, reported May 9, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | Springfield Water and Sewer Commission | 012 WORTHINGTON ST. | “4 discharge event(s); 8.4 hr of discharge; 2215000 gal/d (DAILY MX; monthly-total semantics unconfirmed)” | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101613:012:2025-04, reported May 9, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | Springfield Water and Sewer Commission | 010 CLINTON ST. | “1 discharge event(s); 3.8 hr of discharge; 1278000 gal/d (DAILY MX; monthly-total semantics unconfirmed)” | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101613:010:2025-04, reported May 9, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | “CHICOPEE RIVER” | City of Chicopee (Water Pollution Control) | 32B ROBERTS POND | “10 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:32B:2025-04, reported May 13, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | City of Chicopee (Water Pollution Control) | 32A MAIN STREET WEST OF DEADY MEMORIAL BRIDGE | “2 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:32A:2025-04, reported May 13, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | City of Chicopee (Water Pollution Control) | 034 GRATTAN ST & HEARTHSTONE TER | “1 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:034:2025-04, reported May 13, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | City of Chicopee (Water Pollution Control) | 027 PARKING LOT, TOPORS GARAGE & FRONT ST | “6 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:027:2025-04, reported May 13, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Chicopee (Water Pollution Control) | 024 FRONT AND DEPOT ST. AREA | “11 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:024:2025-04, reported May 13, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Chicopee (Water Pollution Control) | 009 PADEREWSKI ST PUMP STATION | “1 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:009:2025-04, reported May 13, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Chicopee (Water Pollution Control) | 005 LESLIE ST PUMP STATION | “5 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:005:2025-04, reported May 13, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Chicopee (Water Pollution Control) | 003 POWER LINE ROW S OF JAMES ST | “4 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); April 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:003:2025-04, reported May 13, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Lynn Harbor | LYNN WATER & SEWER COMMISSION | LYNN005 180 LYNNWAY | 602,948 gallons | Ended (as reported); Apr 1, 2025, 1:05 AM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 937da59b-3983-476d-ad34-7d98d94bcb4a, published May 9, 2025, 8:41 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Lynn Harbor | LYNN WATER & SEWER COMMISSION | LYNN004 NW BANK OF BROAD SOUND @254 LYNWAY@PLEASANT ST | 565,632 gallons | Ended (as reported); Apr 1, 2025, 2:10 AM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fbb37d00-42b5-4d42-9713-666cee2b4fa2, published May 9, 2025, 8:39 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Lynn Harbor | LYNN WATER & SEWER COMMISSION | LYNN005 180 LYNNWAY | volume not reported | Ended (as reported); Apr 1, 2025, 1:05 AM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 88d6bd64-50e5-432c-82fc-8b1d2d081639, published Apr 1, 2025, 8:21 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Lynn Harbor | LYNN WATER & SEWER COMMISSION | LYNN004 NW BANK OF BROAD SOUND @254 LYNWAY@PLEASANT ST | volume not reported | Ended (as reported); Apr 1, 2025, 2:10 AM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b178e162-b687-4b53-ac5b-c7b14357273d, published Apr 1, 2025, 8:15 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record |