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Massachusetts sewage discharges, December 2023
633 records of sewage discharges and water advisories in Massachusetts dated in December 2023, 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 |
|---|---|---|---|---|---|---|---|
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3bdf0495-201e-4d04-8e53-7c4b5061f411, published Jan 2, 2024, 8:40 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4cfb3e25-6356-4ea2-abb4-02e09fd9421c, published Jan 2, 2024, 8:39 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9cbf58a6-8103-4362-97e6-82a38e5858ae, published Dec 29, 2023, 7:33 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL021 RIVER TERRACE | 330 gallons | Ended (as reported); Dec 29, 2023, 6:55 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 859d658e-ef78-4368-8bfb-ada02e9a413b, published Jan 10, 2024, 12:24 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL020 CLEVELAND ST. | 971 gallons | Ended (as reported); Dec 29, 2023, 7:25 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ce9eccfe-77ff-4f60-857e-629dd45495da, published Jan 10, 2024, 12:09 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | 4.56 million gallons | Ended (as reported); Dec 29, 2023, 4:25 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 94f2e65e-541c-4e60-8309-f02b24b37794, published Jan 12, 2024, 4:52 PM EST, 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); Dec 29, 2023, 4:25 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record aac22bab-1413-4be6-8c83-486d2d469125, published Dec 29, 2023, 4:54 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | 12.54 million gallons | Ended (as reported); Dec 28, 2023, 10:07 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 06153968-ee8c-4bb4-abd6-1cfb661a4782, published Jan 12, 2024, 4:48 PM EST, 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); Dec 28, 2023, 10:07 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7c5b91e9-e38d-467a-983e-63676c7c3d52, published Dec 28, 2023, 9:42 PM EST, 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); Dec 28, 2023, 10:07 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6a43459a-052b-4c4e-a52b-f04dbf05d3d4, published Dec 28, 2023, 4:11 PM EST, 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 | 422,570 gallons | Ended (as reported); Dec 28, 2023, 11:35 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d889ba94-607a-46af-b48e-4546df812b28, published Dec 29, 2023, 9:48 AM EST, 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); Dec 28, 2023, 11:35 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e8f55784-01b6-4e8c-a661-a72fce39bf5c, published Dec 28, 2023, 4:08 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mount Hope Bay | CITY OF FALL RIVER | FAL004 BIRCH ST | 53,374 gallons | Ended (as reported); Dec 28, 2023, 12:03 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 09f56d93-bc87-4528-ad68-cceb1a8a3bd8, published Dec 29, 2023, 11:12 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mount Hope Bay | CITY OF FALL RIVER | FAL004 BIRCH ST | volume not reported | Ended (as reported); Dec 28, 2023, 12:03 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4c460a9c-2877-4ec4-b1c9-49a729f6d775, published Dec 28, 2023, 6:19 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | 530,000 gallons | Ended (as reported); Dec 28, 2023, 1:50 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4a7c9f67-1e33-4d8d-8ae2-e78dac2ac24f, published Dec 29, 2023, 11:05 AM EST, 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); Dec 28, 2023, 1:50 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 134832bf-1fdd-47a0-a9a8-734730c7d34b, published Dec 28, 2023, 6:15 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL014 ALSTON ST | 147,129 gallons | Ended (as reported); Dec 28, 2023, 12:41 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1b668c9f-1a4d-4b63-8a14-a47de0c7c95f, published Dec 29, 2023, 11:11 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL014 ALSTON ST | volume not reported | Ended (as reported); Dec 28, 2023, 12:41 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3382a95a-d275-4ee9-9729-88876f1b05e1, published Dec 28, 2023, 6:18 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL09 BERKSHIRE ST. | 2.34 million gallons | Ended (as reported); Dec 28, 2023, 8:42 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d271169b-4d65-4711-a4a5-c8afd08e7cce, published Jan 12, 2024, 7:14 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | 597,347 gallons | Ended (as reported); Dec 28, 2023, 1:01 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d11d3198-3ef9-4341-800d-5c2e0d6ce301, published Dec 29, 2023, 11:10 AM EST, 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); Dec 28, 2023, 1:01 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b5cf0b15-5e9c-4495-aa94-392a4eb0992d, published Dec 28, 2023, 6:17 PM EST, 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 | 530,100 gallons | Ended (as reported); Dec 28, 2023, 1:15 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5761d2dc-118c-416c-b743-71e701770051, published Dec 29, 2023, 9:51 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b408d7ed-b5d0-4be9-abe6-f2fe9a186298, published Dec 29, 2023, 7:32 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| 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); Dec 28, 2023, 1:15 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0cea43b7-1284-4ff8-add8-5b60445d6bac, published Dec 28, 2023, 4:09 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | 790,000 gallons | Ended (as reported); Dec 28, 2023, 10:07 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a91f1dd2-3bf2-44f0-abcc-a1367d4e9414, published Dec 29, 2023, 11:03 AM EST, 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); Dec 28, 2023, 10:07 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6a89bced-fc9f-4db3-b41f-20bf0bd1b185, published Dec 28, 2023, 6:11 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | SPRINGFIELD WATER & SEWER COMMISSION | SPR046 BELMONT ST. | 194,000 gallons | Ended (as reported); Dec 28, 2023, 7:29 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6f9c0849-5b87-49b9-9582-92113483dd8b, published Jan 9, 2024, 4:55 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR013 BRIDGE ST. | 377,000 gallons | Ended (as reported); Dec 28, 2023, 7:40 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9f40c30e-3305-4554-8f3f-b526187eb0f5, published Jan 9, 2024, 4:21 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mill River | SPRINGFIELD WATER & SEWER COMMISSION | SPR046 BELMONT ST. | volume not reported | Ended (as reported); Dec 28, 2023, 7:29 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1f6011ad-28c8-476e-ba36-c0fb82b156cf, published Dec 28, 2023, 11:31 AM EST, 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); Dec 28, 2023, 7:40 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1df7a9c1-fd47-4182-bd51-4b9416083068, published Dec 28, 2023, 11:28 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL021 RIVER TERRACE | 45,394 gallons | Ended (as reported); Dec 28, 2023, 7:15 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ed24ebc3-e8e6-4710-90ed-ea11ee8edc11, published Jan 10, 2024, 12:23 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR049 SPRINGFIELD ST. | 33,000 gallons | Ended (as reported); Dec 28, 2023, 7:15 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ac85507e-e603-43f8-ae57-b417fdb4eceb, published Jan 9, 2024, 5:05 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR049 SPRINGFIELD ST. | volume not reported | Ended (as reported); Dec 28, 2023, 7:15 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7bd05d40-0581-4247-b0cf-9ce8d8f6676c, published Dec 28, 2023, 11:26 AM EST, 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 | 180,682 gallons | Ended (as reported); Dec 28, 2023, 12:13 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 95f71922-e388-4ae9-8ba6-ab9bfeb6d8d8, published Dec 29, 2023, 11:09 AM EST, 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); Dec 28, 2023, 12:13 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d8957e07-1b5a-41f7-8577-2ee54d924891, published Dec 28, 2023, 6:16 PM EST, 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 | 591,945 gallons | Ended (as reported); Dec 28, 2023, 8:10 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b6e13ade-faf6-4df1-8440-470e1e8a000d, published Jan 9, 2024, 4:48 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL02 PROVIDENCE HOSPITAL | 510 gallons | Ended (as reported); Dec 28, 2023, 7:00 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9d939624-45a9-4e25-9ef4-8b4f340b2080, published Jan 10, 2024, 10:38 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR014 ELM ST. | 286,000 gallons | Ended (as reported); Dec 28, 2023, 7:59 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cc9e631a-035a-4bce-8ce3-733ff49c3265, published Jan 9, 2024, 4:24 PM EST, 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); Dec 28, 2023, 8:10 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 13e17062-4b62-42f0-bbcb-6b3b9c4c5044, published Dec 28, 2023, 11:24 AM EST, 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); Dec 28, 2023, 7:59 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2f4dc9e2-27ec-46cb-aa22-20ff5687c305, published Dec 28, 2023, 11:23 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL08 SPRINGDALE PARK | 110,295 gallons | Ended (as reported); Dec 28, 2023, 9:50 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d7f889dc-cbf0-4e50-ae95-528af568b0cd, published Jan 10, 2024, 10:53 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 5.29 million gallons | Ended (as reported); Dec 28, 2023, 1:35 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record de6521aa-6916-4c96-bc3f-94a7a3cf5e92, published Dec 29, 2023, 9:49 AM EST, 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); Dec 28, 2023, 1:35 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 06397b57-f800-4401-a5f9-79639b9aed7b, published Dec 28, 2023, 4:12 PM EST, 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 | 196,840 gallons | Ended (as reported); Dec 28, 2023, 1:20 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8d8a7aa2-2aa5-4593-8d3c-5746da58e670, published Dec 29, 2023, 9:52 AM EST, 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); Dec 28, 2023, 1:20 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 47d6d547-4f7a-44a7-a460-782a61913a78, published Dec 28, 2023, 4:11 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR010 CLINTON ST. | 2.13 million gallons | Ended (as reported); Dec 28, 2023, 10:45 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9fe753c8-e72b-4aaf-96b6-a25d194345b0, published Jan 9, 2024, 3:58 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | 476,829 gallons | Ended (as reported); Dec 28, 2023, 12:38 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 74d29e90-d599-4c4a-b5d3-9f3304d363b2, published Dec 29, 2023, 11:02 AM EST, 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); Dec 28, 2023, 12:38 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7a15e449-eafa-41d7-ab74-61e3c429470c, published Dec 28, 2023, 6:10 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR012 WORTHINGTON ST. | 1.55 million gallons | Ended (as reported); Dec 28, 2023, 10:10 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 31fe4bcd-6778-4428-b052-71f3f48fe398, published Jan 9, 2024, 4:17 PM EST, 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 | 1.49 million gallons | Ended (as reported); Dec 28, 2023, 2:10 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3bb4eb18-c870-460e-92da-83de24856547, published Dec 29, 2023, 9:47 AM EST, 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); Dec 28, 2023, 2:10 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ef425393-c409-44f9-ad35-8cebff40f52e, published Dec 28, 2023, 4:13 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Mount Hope Bay | CITY OF FALL RIVER | 001 | 9.8 million gallons | Ended (as reported); Dec 28, 2023, 3:15 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9a5fc862-46f5-44a5-96c4-bfd27a81d1fa, published Dec 29, 2023, 11:00 AM EST, 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); Dec 28, 2023, 3:15 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a23a76e1-5d95-4ae6-9256-dcf99cf0e81c, published Dec 28, 2023, 6:08 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | CITY OF CHICOPEE | CHI37 EAST MAIN ST #227 | 1,234 gallons | Ended (as reported); Dec 28, 2023, 12:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 72bf9a2e-1a41-46ac-aa83-cbf9c337d51d, published Feb 6, 2024, 11:21 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | CITY OF CHICOPEE | CHI34 GRATTAN ST & HEARTHSTONE TER | 100,600 gallons | Ended (as reported); Dec 28, 2023, 4:15 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c68b6b4c-008d-4ad3-bb9b-acaa51f04a2e, published Feb 6, 2024, 11:20 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | CITY OF CHICOPEE | CHI32B MAIN STREET WEST OF DEADY MEMORIAL BRIDGE | 46,117 gallons | Ended (as reported); Dec 28, 2023, 10:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f83d37d2-9160-485a-81fe-01aed673d1f8, published Feb 6, 2024, 11:18 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | CITY OF CHICOPEE | CHI27 PARKING LOT, TOPORS GARAGE & FRONT ST | 315,362 gallons | Ended (as reported); Dec 28, 2023, 6:30 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d9ece343-0109-4f08-9579-1e34d26b4e37, published Feb 6, 2024, 11:17 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF CHICOPEE | CHI24 FRONT AND DEPOT ST. AREA | 1.75 million gallons | Ended (as reported); Dec 28, 2023, 11:30 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e9065520-4398-4f91-888c-125e854a96ee, published Feb 6, 2024, 11:16 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF CHICOPEE | CHI09 PADEREWSKI ST PUMP STATION | 0 gallons | Ended (as reported); Dec 28, 2023, 12:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2ded412a-3b95-403d-bc64-72e08639ada6, published Feb 6, 2024, 11:14 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF CHICOPEE | CHI07 JONES FERRY RD PUMP STATION | 217,393 gallons | Ended (as reported); Dec 28, 2023, 8:15 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b3ac9e85-3474-4d08-8fae-cd960fe7e17d, published Feb 6, 2024, 11:13 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF CHICOPEE | CHI05 LESLIE ST PUMP STATION | 5,921 gallons | Ended (as reported); Dec 28, 2023, 1:15 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 568812bd-4c46-4841-b917-9245c5bc062b, published Feb 6, 2024, 11:12 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF CHICOPEE | CHI03 POWER LINE ROW S OF JAMES ST | 2.49 million gallons | Ended (as reported); Dec 28, 2023, 11:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6c455ba5-a8b5-49d0-86e2-64a349f08032, published Feb 6, 2024, 11:11 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | CITY OF CHICOPEE | CHI37 EAST MAIN ST #227 | volume not reported | Ended (as reported); Dec 28, 2023, 12:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9844bd07-683c-4fec-9401-f5357883d1ee, published Dec 29, 2023, 10:16 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | CITY OF CHICOPEE | CHI34 GRATTAN ST & HEARTHSTONE TER | volume not reported | Ended (as reported); Dec 28, 2023, 4:15 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 27cbb2de-311d-40c9-8e3e-70118d547242, published Dec 29, 2023, 10:15 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | CITY OF CHICOPEE | CHI32B MAIN STREET WEST OF DEADY MEMORIAL BRIDGE | volume not reported | Ended (as reported); Dec 28, 2023, 10:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9b0cd383-c64d-4d9b-9c47-5f830106cc21, published Dec 29, 2023, 10:14 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | CITY OF CHICOPEE | CHI27 PARKING LOT, TOPORS GARAGE & FRONT ST | volume not reported | Ended (as reported); Dec 28, 2023, 6:30 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 280465f3-6586-4f4e-b329-a9b9e7b5d72e, published Dec 29, 2023, 10:14 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | CITY OF CHICOPEE | CHI24 FRONT AND DEPOT ST. AREA | volume not reported | Ended (as reported); Dec 28, 2023, 11:30 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f7b9cac5-037c-4f7a-b76a-7a5bbf9ac0cc, published Dec 29, 2023, 10:12 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | CITY OF CHICOPEE | CHI09 PADEREWSKI ST PUMP STATION | volume not reported | Ended (as reported); Dec 28, 2023, 12:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6f5b8d69-fce2-4816-ad9d-0a053672dc78, published Dec 29, 2023, 10:11 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | CITY OF CHICOPEE | CHI07 JONES FERRY RD PUMP STATION | volume not reported | Ended (as reported); Dec 28, 2023, 8:15 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b80c32fa-d800-4a73-a660-f546d4ac8244, published Dec 29, 2023, 10:10 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | CITY OF CHICOPEE | CHI05 LESLIE ST PUMP STATION | volume not reported | Ended (as reported); Dec 28, 2023, 1:15 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 292ab870-94c9-464e-9439-26927aa8e7a7, published Dec 29, 2023, 10:10 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | CITY OF CHICOPEE | CHI03 POWER LINE ROW S OF JAMES ST | volume not reported | Ended (as reported); Dec 28, 2023, 11:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b58986ba-c5fe-464f-b86e-c95702d87abc, published Dec 29, 2023, 10:09 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL020 CLEVELAND ST. | 373,731 gallons | Ended (as reported); Dec 28, 2023, 10:20 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5a392816-86c2-4620-81c9-a4b88934db00, published Jan 10, 2024, 12:07 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL018 WALNUT ST. | 859,694 gallons | Ended (as reported); Dec 28, 2023, 10:05 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cf4ca04f-897b-4610-a946-d4373f4e8bcc, published Jan 10, 2024, 11:47 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL021 RIVER TERRACE | 202,014 gallons | Ended (as reported); Dec 28, 2023, 10:05 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 142f18a0-3c33-4f82-a336-bcb7441b2c7f, published Jan 10, 2024, 12:21 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a747d808-b359-4cb6-a10e-857d4901f868, published Dec 29, 2023, 7:31 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 024be63c-54a9-4f9b-8880-8672e4adbbab, published Dec 29, 2023, 7:29 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bca7a5b4-cc55-4c64-bf2a-b7cd4850ebc8, published Dec 26, 2023, 3:04 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fe50dcb6-8cb1-4c23-8e2b-d1f79f525ff2, published Dec 26, 2023, 3:03 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f5866a56-730f-4576-a5d8-42078a1cfa0d, published Dec 26, 2023, 3:02 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5bfb15bd-d065-4283-8a5f-262849965b96, published Dec 26, 2023, 3:00 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Blended dischargeEarlier version | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | volume not reported | Ended (as reported); Dec 22, 2023, 12:57 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 56f27e5e-3d9f-4b67-ae63-ffe9ce2d019a, published Dec 21, 2023, 12:53 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | volume not reported | Ongoing (as reported); ongoing (as reported) | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 58e4dc5c-3503-4228-a80e-a0cf3e01fe4d, published Dec 21, 2023, 8:26 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | 15.34 million gallons | Ended (as reported); Dec 22, 2023, 12:57 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3044232e-67c4-472c-9c24-127410285d49, published Jan 12, 2024, 4:51 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2bc1a3b6-9410-4a97-88d5-24a9750c0db3, published Dec 26, 2023, 3:00 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Blended discharge | North Nashua River | CITY OF FITCHBURG | 063 | 11.25 million gallons | Ended (as reported); Dec 22, 2023, 3:35 AM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 97e5570c-a72e-41f2-8604-ab9bf32abfa3, published Jan 12, 2024, 9:12 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8c71098e-e877-47c0-8bcf-2c75169fd795, published Dec 21, 2023, 8:38 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Sanitary sewer overflow (SSO) | Shawsheen River | BEDFORD, TOWN OF | not provided | volume not reported | Ended (as reported); end time not reported | BEDFORD, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b3897554-1099-4f25-ac7b-9cdd9b479d4d, published Dec 20, 2023, 8:05 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Earlier version | Shawsheen River | BEDFORD, TOWN OF | not provided | volume not reported | Ended (as reported); end time not reported | BEDFORD, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ed25f61c-7a10-4eac-84f3-50a5bd4f789a, published Dec 20, 2023, 8:01 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | T01 | 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 8e2e60b6-9e69-4208-9547-37e62faee9e9, published Dec 20, 2023, 7:24 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Monatiquot River | BRAINTREE, TOWN OF | not provided | 71,400 gallons | Ended (as reported); Dec 20, 2023, 3:00 AM EST | BRAINTREE, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 347c7cca-e3a6-45bc-bd5e-9967644994b4, published Dec 19, 2023, 9:47 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Monatiquot River | BRAINTREE, TOWN OF | not provided | 39,000 gallons | Ended (as reported); Dec 20, 2023, 3:00 AM EST | BRAINTREE, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f1d901de-4b79-42bf-9a09-99b5341ec237, published Dec 19, 2023, 9:46 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Shawsheen River | BEDFORD, TOWN OF | not provided | 174,000 gallons | Ended (as reported); Dec 20, 2023, 12:15 AM EST | BEDFORD, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 035ca02a-0823-4f27-bf70-d3858d5c5a49, published Jan 4, 2024, 9:49 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Shawsheen River | BEDFORD, TOWN OF | not provided | volume not reported | Ongoing (as reported); ongoing (as reported) | BEDFORD, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 977c2414-b548-4bca-b5af-77873f878389, published Dec 19, 2023, 2:49 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Sanitary sewer overflow (SSO) | Charles River | MEDFIELD WASTEWATER TREATMENT FACILITY | not provided | 35,000 gallons | Ended (as reported); Dec 19, 2023, 3:15 PM EST | MEDFIELD WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0e2106b6-02bd-467f-a7a1-0581c1685a83, published Jan 15, 2024, 7:38 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Charles River | MEDFIELD WASTEWATER TREATMENT FACILITY | not provided | volume not reported | Ended (as reported); end time not reported | MEDFIELD WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c19b395b-3a02-4bd0-abc7-f8c0ed8e4f15, published Dec 19, 2023, 4:03 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d7b07ab2-4496-419b-8ff1-33f80031f13f, published Dec 20, 2023, 11:21 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Sanitary sewer overflow (SSO) | Quinebaug River | SOUTHBRIDGE WASTEWTER TREATMENT FACILITY | not provided | volume not reported | Ended (as reported); end time not reported | SOUTHBRIDGE WASTEWTER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d9a48f29-5f30-4dcb-8930-eda5247a66f6, published Dec 19, 2023, 4:07 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Blackstone River | UPPER BLACKSTONE WATER POLLUTION ABATEMENT DISTRICT | 001A | volume not reported | Ended (as reported); Dec 19, 2023, 1:25 AM EST | UPPER BLACKSTONE WATER POLLUTION ABATEMENT DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0d375093-77de-4823-9e26-4a840803b296, published Dec 19, 2023, 7:25 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Vine Brook” | BURLINGTON, TOWN OF | not provided | 270,000 gallons | Ended (as reported); Dec 19, 2023, 4:30 AM EST | BURLINGTON, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8f8d7a10-8e87-4660-84f1-8daa9e199db7, published Jan 11, 2024, 4:18 PM EST, 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 | 8.1 million gallons | Ended (as reported); Dec 19, 2023, 1:10 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4e61b02c-b05c-470c-8e87-96256f4f7f69, published Jan 11, 2024, 11:30 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Vine Brook” | BURLINGTON, TOWN OF | not provided | volume not reported | Ended (as reported); end time not reported | BURLINGTON, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d0696f62-fca6-42ff-8966-a01dff1ac21c, published Dec 19, 2023, 12:59 AM EST, 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 | volume not reported | Ended (as reported); end time not reported | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c099ad55-c3a9-4028-959a-2296c247362a, published Dec 18, 2023, 2:37 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Quinebaug River | SOUTHBRIDGE WASTEWTER TREATMENT FACILITY | not provided | volume not reported | Ongoing (as reported); ongoing (as reported) | SOUTHBRIDGE WASTEWTER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7f754939-20ee-4ed6-97e7-64619f84ac88, published Dec 18, 2023, 9:36 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Blended discharge | Blackstone River | UPPER BLACKSTONE WATER POLLUTION ABATEMENT DISTRICT | 001A | volume not reported | Ended (as reported); Dec 19, 2023, 1:25 AM EST | UPPER BLACKSTONE WATER POLLUTION ABATEMENT DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 32896837-67dc-46b8-80ce-7a5f84d9eb02, published Dec 19, 2023, 7:19 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Earlier version | “Vine Brook” | BURLINGTON, TOWN OF | not provided | volume not reported | Ended (as reported); end time not reported | BURLINGTON, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a6da6f44-e856-438a-9c02-33201f103203, published Dec 18, 2023, 9:02 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Stony Brook Conduit/Charles River” | MASSACHUSETTS WATER RESOURCES AUTHORITY | not provided | 13.29 million gallons | Ended (as reported); Dec 19, 2023, 4:10 AM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 476f830c-673d-4a72-bf73-2f5f8cc21438, published Jan 11, 2024, 10:53 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | T01 | 1.75 million gallons | Ended (as reported); Dec 18, 2023, 9:53 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c590767d-a1b4-4a2d-9b6e-2bdb9c23f280, published Jan 11, 2024, 10:50 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Stony Brook Conduit/Charles River” | MASSACHUSETTS WATER RESOURCES AUTHORITY | not provided | 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 e85b605e-10f4-43fa-8475-3a9ce51b0a36, published Dec 19, 2023, 6:59 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Boston Inner Harbor | BOSTON WATER & SEWER COMMISSION | BOS019 JUST NW OF TOBIN BRIDGE AND 16TH ST | volume not reported | Ended (as reported); Dec 18, 2023, 7:20 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f98a1cc8-66e2-46bb-acf0-01cfaff60133, published Dec 19, 2023, 8:11 AM EST, 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) | 713,000 gallons | Ended (as reported); Dec 19, 2023, 4:40 AM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5a8ea5ef-6c7d-4f47-a248-ddb2fa68443d, published Jan 15, 2024, 6:50 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Boston Inner Harbor | BOSTON WATER & SEWER COMMISSION | BOS019 JUST NW OF TOBIN BRIDGE AND 16TH ST | 299,000 gallons | Ended (as reported); Dec 18, 2023, 7:20 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 508a45bc-e8a8-40c0-8040-167c724fc1a5, published Jan 11, 2024, 11:29 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Treatment bypass | Assabet River | MAYNARD WASTEWATER TREATMENT FACILITY | 001 | 11,700 gallons | Ended (as reported); Dec 18, 2023, 7:30 PM EST | MAYNARD WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a1a6f181-f069-4f0c-99c2-5ebd1cf951c3, published Dec 28, 2023, 10:44 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Treatment bypassEarlier version | Assabet River | MAYNARD WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ended (as reported); Dec 18, 2023, 7:30 PM EST | MAYNARD WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 61ca758d-34cb-48cb-8db4-3ae0beb5a19d, published Dec 22, 2023, 1:27 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Gloucester Harbor | CITY OF GLOUCESTER | GLO006A EAST MAIN STREET | 18,000 gallons | Ended (as reported); Dec 18, 2023, 4:05 PM EST | CITY OF GLOUCESTER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 03b3036c-1934-4999-bb50-2b9632bb3f98, published Jan 11, 2024, 10:34 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Gloucester Harbor | CITY OF GLOUCESTER | GLO006A EAST MAIN STREET | volume not reported | Ended (as reported); Dec 18, 2023, 4:05 PM EST | CITY OF GLOUCESTER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 776bd4d5-f05d-48be-a559-fba8c385479d, published Dec 18, 2023, 6:45 PM EST, 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 | volume not reported | Ended (as reported); Dec 18, 2023, 11:55 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record dc3aee9d-f5c2-4856-b02d-ed45b214116c, published Dec 20, 2023, 10:13 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mount Hope Bay | CITY OF FALL RIVER | FAL004 BIRCH ST | volume not reported | Ended (as reported); Dec 18, 2023, 3:45 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9d6546de-3b6a-4a92-9d93-e80f3b21f83b, published Dec 18, 2023, 6:25 PM EST, 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); Dec 18, 2023, 11:55 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 746154bf-b3a6-4d85-8bd4-4518b1991d8c, published Dec 19, 2023, 8:12 AM EST, 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); Dec 19, 2023, 4:40 AM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b3b1b806-ce07-4925-9bdd-8f8b0f13b8e8, published Dec 19, 2023, 7:46 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Monatiquot River | BRAINTREE, TOWN OF | not provided | volume not reported | Ended (as reported); end time not reported | BRAINTREE, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 480a5fdc-4954-4d61-a702-f18bc199f427, published Dec 19, 2023, 9:44 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Monatiquot River | BRAINTREE, TOWN OF | not provided | 71,400 gallons | Ended (as reported); end time not reported | BRAINTREE, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d86a1a6c-8e35-4fc3-aa73-408265bd3dae, published Dec 19, 2023, 9:42 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Monatiquot River | BRAINTREE, TOWN OF | not provided | 39,000 gallons | Ongoing (as reported); ongoing (as reported) | BRAINTREE, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7d37b6be-15fa-44e7-90a4-0d9efd03c313, published Dec 19, 2023, 9:36 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Sanitary sewer overflow (SSO) | Monatiquot River | BRAINTREE, TOWN OF | not provided | volume not reported | Ongoing (as reported); ongoing (as reported) | BRAINTREE, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 34826756-ccb0-4848-8f45-213f19c331aa, published Dec 19, 2023, 9:29 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Sanitary sewer overflow (SSO) | Upper Mystic Lake | WINCHESTER, TOWN OF | not provided | 1.01 million gallons | Ended (as reported); Dec 20, 2023, 1:30 PM EST | WINCHESTER, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 02b4e3b1-7161-47c8-908c-f2d66acc19b6, published Jan 12, 2024, 9:59 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Upper Mystic Lake | WINCHESTER, TOWN OF | not provided | volume not reported | Ongoing (as reported); ongoing (as reported) | WINCHESTER, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b3c87267-da1d-4f81-b42a-13c329050e66, published Dec 20, 2023, 8:21 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO) | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR201 125 FT WEST OF BU BRIDGE | 6.09 million gallons | Ended (as reported); Dec 18, 2023, 4:48 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 679a80a5-bc1d-4173-bbac-6d4a327d49d2, published Jan 11, 2024, 10:45 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR201 125 FT WEST OF BU BRIDGE | volume not reported | Ended (as reported); Dec 18, 2023, 4:48 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2631a2ba-7626-4fd2-bdca-214065be75ba, published Dec 18, 2023, 8:38 PM EST, 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 | 90,330 gallons | Ended (as reported); Dec 18, 2023, 4:00 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8f87b461-0a00-4e0e-9717-947625467cf1, published Dec 29, 2023, 9:40 AM EST, 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); Dec 18, 2023, 4:00 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record eb08d658-4301-4634-a229-215a9cc8344c, published Dec 18, 2023, 9:11 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Connecticut River | TOWN OF MONTAGUE | 001 | volume not reported | Ended (as reported); Dec 18, 2023, 2:40 PM EST | TOWN OF MONTAGUE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0b5fa872-9371-4ca3-a0f2-3531db3af119, published Dec 18, 2023, 3:43 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Connecticut River | TOWN OF MONTAGUE | 001 | 13,000 gallons | Ended (as reported); Dec 18, 2023, 2:40 PM EST | TOWN OF MONTAGUE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record af0780b1-4b5b-4bb5-9408-0322766229b3, published Dec 18, 2023, 3:30 PM EST, 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); Dec 18, 2023, 5:10 PM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 081b331b-75df-4a9e-87e0-80ddc70b9d65, published Dec 18, 2023, 10:16 PM EST, 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); Dec 18, 2023, 5:05 PM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e869bd47-f1e6-4dad-897a-e7007485b05b, published Dec 18, 2023, 10:15 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Lynn Harbor | LYNN WATER & SEWER COMMISSION | LYNN005 180 LYNNWAY | 233,017 gallons | Ended (as reported); Dec 18, 2023, 5:10 PM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e4740ef9-afd6-449a-9544-205afb208325, published Jan 11, 2024, 11:35 AM EST, 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 | 244,374 gallons | Ended (as reported); Dec 18, 2023, 5:05 PM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ea3c87d5-a744-49b5-85db-25e1e2c37b10, published Jan 11, 2024, 11:30 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Earlier version | Monatiquot River | BRAINTREE, TOWN OF | not provided | volume not reported | Ended (as reported); end time not reported | BRAINTREE, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f5249ba1-df7a-4291-8027-d8ee6ec77eec, published Dec 18, 2023, 4:26 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Monatiquot River | BRAINTREE, TOWN OF | not provided | volume not reported | Ongoing (as reported); ongoing (as reported) | BRAINTREE, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 47df7b0b-c913-415e-bad0-53d9569dd498, published Dec 18, 2023, 4:25 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO) | Alewife Brook | CITY OF CAMBRIDGE | CAM401B INT MASS AVE & ALEWIFE BK | 40,000 gallons | Ended (as reported); Dec 18, 2023, 1:15 PM EST | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a0616270-abba-40f2-a7ac-cdaf6bb04e7c, published Jan 15, 2024, 12:28 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 1.97 million gallons | Ended (as reported); Dec 18, 2023, 3:55 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 30a1c926-def7-4d99-b434-72fb97154f52, published Dec 29, 2023, 9:39 AM EST, 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); Dec 18, 2023, 3:55 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 22434b07-76e3-40ee-b429-de4f0a975e01, published Dec 18, 2023, 9:14 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Earlier version | Quinebaug River | SOUTHBRIDGE WASTEWTER TREATMENT FACILITY | not provided | volume not reported | Ended (as reported); end time not reported | SOUTHBRIDGE WASTEWTER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a0d238ae-ff15-4ce9-83bd-b3d89ff529e1, published Dec 18, 2023, 3:06 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Charles River | CITY OF CAMBRIDGE | CAM005 WEST BANK OF CHARLES JUST SE OF MT AUBURN HOSPITAL | volume not reported | Ended (as reported); Dec 18, 2023, 1:06 PM EST | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 68b4c871-669d-40c7-bf2d-0961df89a54a, published Dec 18, 2023, 2:33 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Charles River | CITY OF CAMBRIDGE | CAM005 WEST BANK OF CHARLES JUST SE OF MT AUBURN HOSPITAL | 60,000 gallons | Ended (as reported); Dec 18, 2023, 1:06 PM EST | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a7a867a5-808b-4eca-9832-b1643fdea1bd, published Jan 15, 2024, 12:31 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Fort Point Channel | BOSTON WATER & SEWER COMMISSION | BOS062 SEAPORT BLVD JUST BEFORE INT W/93 | 193,000 gallons | Ended (as reported); Dec 18, 2023, 1:20 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0618dfee-2d7f-49c2-a9df-210418878b8c, published Jan 11, 2024, 11:28 AM EST, 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 | 57,080 gallons | Ended (as reported); Dec 18, 2023, 2:45 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e00816d3-c626-4a4a-933a-2616f2eec753, published Dec 29, 2023, 9:43 AM EST, 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 | 519,830 gallons | Ended (as reported); Dec 18, 2023, 4:25 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cab1d39d-9bc0-4ce5-bebc-969456437e6b, published Dec 29, 2023, 9:34 AM EST, 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); Dec 18, 2023, 2:45 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5237b240-5cf9-412e-94bf-17421a88554f, published Dec 18, 2023, 9:17 PM EST, 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); Dec 18, 2023, 4:25 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e39fe1b3-b547-45dd-9367-283dd213c890, published Dec 18, 2023, 9:09 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Fort Point Channel | BOSTON WATER & SEWER COMMISSION | BOS062 SEAPORT BLVD JUST BEFORE INT W/93 | volume not reported | Ended (as reported); Dec 18, 2023, 1:20 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3df75b3a-7d5a-47a3-8d23-40a71c835349, published Dec 18, 2023, 3:52 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Charles River | CITY OF CAMBRIDGE | CAM017 NEAR ROWLAND INSTITUTE | volume not reported | Ended (as reported); Dec 18, 2023, 12:50 PM EST | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 99d188d0-a844-47b8-a0ab-9677aef69efc, published Dec 18, 2023, 2:41 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Charles River | CITY OF CAMBRIDGE | CAM017 NEAR ROWLAND INSTITUTE | 30,000 gallons | Ended (as reported); Dec 18, 2023, 12:50 PM EST | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record edd885ef-4065-4ecf-98f7-d81c59dc41bd, published Jan 15, 2024, 12:34 PM EST, 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 | 1.62 million gallons | Ended (as reported); Dec 18, 2023, 1:45 PM EST | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 07215900-0de5-4d10-878f-0a457873f8ba, published Jan 15, 2024, 12:25 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mystic River | CITY OF CHELSEA | CHE004 PEARL ST | 0 gallons | Ended (as reported); Dec 18, 2023, 1:30 PM EST | CITY OF CHELSEA (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 32414f2b-ee22-44e8-908f-573f69047428, published Dec 19, 2023, 6:20 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mystic River | CITY OF CHELSEA | CHE004 PEARL ST | volume not reported | Ended (as reported); Dec 18, 2023, 1:30 PM EST | CITY OF CHELSEA (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0e94c3a5-3677-49dc-9479-719cff70cead, published Dec 19, 2023, 1:22 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | CITY OF HAVERHILL | HAV013 LOWER SIPHON BUTTONWOOD AVE | volume not reported | Ended (as reported); Dec 18, 2023, 4:45 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1476a11d-e963-422d-bff3-2e2f924bbc96, published Dec 19, 2023, 8:16 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Alewife Brook | CITY OF CAMBRIDGE | CAM401B INT MASS AVE & ALEWIFE BK | volume not reported | Ended (as reported); Dec 18, 2023, 1:15 PM EST | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0a5d0dea-f65f-4430-9029-30ae339b51f1, published Dec 18, 2023, 2:30 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Boston Inner Harbor | BOSTON WATER & SEWER COMMISSION | BOS003 SW CORNER OF LOGAN NW OF 90 | 332,000 gallons | Ended (as reported); Dec 18, 2023, 1:30 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3669e132-f5c1-4406-9769-ae7897f8baba, published Jan 11, 2024, 11:26 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mystic River | CITY OF SOMERVILLE | SOM007A/MWR205A SOUTH BANK OF MYSTIC RIVER AT INT OF ASSEMBLY SQ DR & 28 | 7.68 million gallons | Ended (as reported); Dec 18, 2023, 4:35 PM EST | CITY OF SOMERVILLE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 409a91c1-74d6-48bd-8b79-a95315665897, published Jan 11, 2024, 10:44 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Boston Inner Harbor | BOSTON WATER & SEWER COMMISSION | BOS003 SW CORNER OF LOGAN NW OF 90 | volume not reported | Ended (as reported); Dec 18, 2023, 1:30 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f992c144-cd4c-4800-b731-75c7399c320a, published Dec 18, 2023, 3:48 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mystic River | CITY OF SOMERVILLE | SOM007A/MWR205A SOUTH BANK OF MYSTIC RIVER AT INT OF ASSEMBLY SQ DR & 28 | volume not reported | Ended (as reported); Dec 18, 2023, 4:35 PM EST | CITY OF SOMERVILLE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e701fdc4-ad82-4ab6-be1f-c758ba6df03c, published Dec 18, 2023, 8:42 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | CITY OF HAVERHILL | HAV039 SOUTH WEBSTER | 15,201 gallons | Ended (as reported); Dec 18, 2023, 12:55 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 69239c52-1f4f-4ed5-9557-64c8cc9715d8, published Jan 12, 2024, 10:51 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | CITY OF HAVERHILL | HAV041 CHESTNUT ST | 9,733 gallons | Ended (as reported); Dec 18, 2023, 12:25 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 00fd8b62-84d2-48f1-9b76-43f100ef2d4e, published Jan 12, 2024, 10:48 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | CITY OF HAVERHILL | HAV032 BRADFORD AVE | 43,847 gallons | Ended (as reported); Dec 18, 2023, 12:30 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e2bf0862-5f3c-4705-b824-a7945c119a84, published Jan 12, 2024, 10:47 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | CITY OF HAVERHILL | HAV021A MIDDLE SIPHON ESSEX ST | 1.51 million gallons | Ended (as reported); Dec 18, 2023, 5:30 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7ede3a26-ad3e-457c-9c1e-955244f28b8e, published Jan 12, 2024, 10:33 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mystic River | BOSTON WATER & SEWER COMMISSION | BOS017 BETWN SPRINGFIELD COLLEGE 465 MEDFORD RD | 76,000 gallons | Ended (as reported); Dec 18, 2023, 12:35 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 663ff917-237e-42ff-968c-0b47ce736d3e, published Jan 11, 2024, 11:24 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mystic River | BOSTON WATER & SEWER COMMISSION | BOS009 CORNER OF SUMMER & NEW ST | 28,000 gallons | Ended (as reported); Dec 18, 2023, 1:00 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ea4fce9b-30b0-49a2-9554-c6e3411fca48, published Jan 11, 2024, 11:23 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Alewife Brook | CITY OF SOMERVILLE | SOM001A 100 FT BEYOND END OF MATIGNON RD | 227,000 gallons | Ended (as reported); Dec 18, 2023, 12:50 PM EST | CITY OF SOMERVILLE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record aa8d6201-22f2-4b0b-92bc-8fe577c33d00, published Jan 9, 2024, 11:12 AM EST, 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 | 1.75 million gallons | Ended (as reported); Dec 18, 2023, 2:55 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 099919f5-0aef-41ea-8ab6-9406c35fc13c, published Dec 29, 2023, 9:38 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW016 FREDERICK ST & RFB | 63,060 gallons | Ended (as reported); Dec 18, 2023, 1:50 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6a1865c9-4469-4b04-9288-dbc724e8504b, published Dec 29, 2023, 9:36 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | CITY OF HAVERHILL | HAV021A MIDDLE SIPHON ESSEX ST | volume not reported | Ended (as reported); Dec 18, 2023, 5:30 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cb6b9e7b-fe9d-415c-8d13-36d62a6a20dc, published Dec 19, 2023, 8:17 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | CITY OF HAVERHILL | HAV024 VARNUM ST UPPER SIPHON | volume not reported | Ended (as reported); Dec 18, 2023, 4:35 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1433cd46-568c-44fd-915f-685162488a67, published Dec 19, 2023, 8:15 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | CITY OF HAVERHILL | HAV032 BRADFORD AVE | volume not reported | Ended (as reported); Dec 18, 2023, 12:30 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 095f1b5e-5db9-4a91-b314-4d5f4b4ba362, published Dec 19, 2023, 8:14 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | CITY OF HAVERHILL | HAV041 CHESTNUT ST | volume not reported | Ended (as reported); Dec 18, 2023, 12:25 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 68496419-5214-4c6d-bc91-935a0208b7db, published Dec 19, 2023, 8:13 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | CITY OF HAVERHILL | HAV039 SOUTH WEBSTER | volume not reported | Ended (as reported); Dec 18, 2023, 12:55 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4698cf5e-7d29-4834-90a6-b2a57ad2c696, published Dec 19, 2023, 7:57 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Alewife Brook | CITY OF SOMERVILLE | SOM001A 100 FT BEYOND END OF MATIGNON RD | volume not reported | Ended (as reported); Dec 18, 2023, 12:50 PM EST | CITY OF SOMERVILLE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 09163d0f-592a-4925-8122-d0ad14d6bab0, published Dec 19, 2023, 7:38 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW016 FREDERICK ST & RFB | volume not reported | Ended (as reported); Dec 18, 2023, 1:50 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7c464a4f-2d42-4a6a-bf24-3fd589aebee5, published Dec 18, 2023, 9:19 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW017 DAVID ST & RFB | volume not reported | Ended (as reported); Dec 18, 2023, 2:55 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5dfe0682-b13c-4a54-a5b6-a1c2d601392f, published Dec 18, 2023, 9:15 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mystic River | BOSTON WATER & SEWER COMMISSION | BOS017 BETWN SPRINGFIELD COLLEGE 465 MEDFORD RD | volume not reported | Ended (as reported); Dec 18, 2023, 12:35 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0e3e1760-9c68-475c-a138-8771edbb6119, published Dec 18, 2023, 3:51 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mystic River | BOSTON WATER & SEWER COMMISSION | BOS009 CORNER OF SUMMER & NEW ST | volume not reported | Ended (as reported); Dec 18, 2023, 1:00 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b97b0e2c-a4b9-4cd2-ae84-3d0eb03d2cf5, published Dec 18, 2023, 3:50 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR023 STORROW DRIVE @MUDDY RIVER | 60,000 gallons | Ended (as reported); Dec 18, 2023, 1:00 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f63322b6-64f4-4cd8-9683-4727d530b807, published Jan 11, 2024, 10:43 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR023 STORROW DRIVE @MUDDY RIVER | volume not reported | Ended (as reported); Dec 18, 2023, 1:00 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 73afc7c0-d9db-4d96-a602-dd92ac0991ae, published Dec 18, 2023, 8:43 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | CITY OF HAVERHILL | HAV034 MIDDLESEX STREET | 1.37 million gallons | Ended (as reported); Dec 18, 2023, 5:15 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 41b50699-6e2b-4b86-9345-7ec295b995c0, published Jan 12, 2024, 10:53 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | CITY OF HAVERHILL | HAV040 BETHANY AVE | 19,170 gallons | Ended (as reported); Dec 18, 2023, 12:25 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 291952d1-b1d8-45b8-b7a7-df470fbbe6dc, published Jan 12, 2024, 10:49 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | CITY OF HAVERHILL | HAV013 LOWER SIPHON BUTTONWOOD AVE | 1.47 million gallons | Ended (as reported); Dec 18, 2023, 4:45 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 487c435b-000e-462d-9560-bb7ed59a55cf, published Jan 12, 2024, 10:35 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | CITY OF HAVERHILL | HAV040 BETHANY AVE | volume not reported | Ended (as reported); Dec 18, 2023, 12:25 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fde29ff5-fb0e-476e-81f2-0347ad217b9b, published Dec 19, 2023, 8:02 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | CITY OF HAVERHILL | HAV034 MIDDLESEX STREET | volume not reported | Ended (as reported); Dec 18, 2023, 5:15 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record abc2d98e-ebbd-48db-ad49-78aba7a05a62, published Dec 19, 2023, 7:57 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Spicket River | GREATER LAWRENCE SANITARY DISTRICT | GLSD006 GENERAL STREET GENERAL HOSPITAL | 69,517 gallons | Ended (as reported); Dec 18, 2023, 12:50 PM EST | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f9f1144d-2964-40e8-a9ef-ff6c1adf7669, published Dec 19, 2023, 3:07 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Spicket River | GREATER LAWRENCE SANITARY DISTRICT | GLSD006 GENERAL STREET GENERAL HOSPITAL | volume not reported | Ended (as reported); Dec 18, 2023, 12:50 PM EST | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b6aeb4a1-0cd1-4ff7-a94b-9e2890dda169, published Dec 19, 2023, 3:04 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | CITY OF HAVERHILL | HAV024 VARNUM ST UPPER SIPHON | 558,483 gallons | Ended (as reported); Dec 18, 2023, 4:35 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1dd23f11-fd2d-4ba4-97db-9efa2d300107, published Jan 12, 2024, 10:36 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | GREATER LAWRENCE SANITARY DISTRICT | GLSD002 MERRIMACK STREET | 782,000 gallons | Ended (as reported); Dec 18, 2023, 1:11 PM EST | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8bf06dd3-01c9-4936-b45f-e2f5bf00453f, published Dec 19, 2023, 3:02 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | GREATER LAWRENCE SANITARY DISTRICT | GLSD002 MERRIMACK STREET | volume not reported | Ended (as reported); Dec 18, 2023, 1:11 PM EST | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 02872696-bc47-4eca-8556-a7b512aef694, published Dec 19, 2023, 3:01 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | GREATER LAWRENCE SANITARY DISTRICT | GLSD004 ISLAND STREET | 15.11 million gallons | Ended (as reported); Dec 18, 2023, 5:22 PM EST | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 46db7af9-2a6f-4f78-a6db-7635c44e0c84, published Dec 19, 2023, 2:58 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | GREATER LAWRENCE SANITARY DISTRICT | GLSD004 ISLAND STREET | volume not reported | Ended (as reported); Dec 18, 2023, 5:22 PM EST | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 24026b44-ea6b-4d19-bf0d-03b0fc5a2320, published Dec 19, 2023, 2:56 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL09 BERKSHIRE ST. | 20.32 million gallons | Ended (as reported); Dec 18, 2023, 9:15 PM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 71232410-6693-4a95-8305-c4135a6f1686, published Jan 12, 2024, 7:11 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR010 CLINTON ST. | 0 gallons | Ended (as reported); Dec 18, 2023, 12:00 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5dc2cf69-9528-4185-99ee-5ffcd57119cf, published Jan 10, 2024, 11:24 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Blackstone River | UPPER BLACKSTONE WATER POLLUTION ABATEMENT DISTRICT | 001A | 26.3 million gallons | Ended (as reported); Dec 19, 2023, 1:25 AM EST | UPPER BLACKSTONE WATER POLLUTION ABATEMENT DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b8899663-ee74-43ae-bce7-9a049898f728, published Jan 12, 2024, 1:26 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Blackstone River | UPPER BLACKSTONE WATER POLLUTION ABATEMENT DISTRICT | 001A | volume not reported | Ended (as reported); Dec 19, 2023, 1:25 AM EST | UPPER BLACKSTONE WATER POLLUTION ABATEMENT DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7dfb28bd-e92d-4a2d-a089-eee160a0bb5a, published Dec 18, 2023, 12:33 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Unnamed Tributary” | UPTON WASTEWATER TREATMENT FACILITY | not provided | 250,000 gallons | Ended (as reported); Dec 20, 2023, 1:15 PM EST | UPTON WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a3f73d4f-b5f2-47fe-ba37-fcfcd0cd221c, published Jan 3, 2024, 8:44 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Unnamed tributary” | UPTON WASTEWATER TREATMENT FACILITY | not provided | volume not reported | Ended (as reported); end time not reported | UPTON WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9b6e2914-4d36-44ba-b37b-d27e8368c1a4, published Dec 22, 2023, 11:01 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | 1.07 million gallons | Ended (as reported); Dec 18, 2023, 12:14 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 770b7ec5-74b6-4058-85e6-61b58db2b6cf, published Dec 29, 2023, 10:25 AM EST, 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); Dec 18, 2023, 12:14 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b117880c-d266-405c-972c-b5faeb34e1eb, published Dec 18, 2023, 6:23 PM EST, 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); Dec 18, 2023, 4:18 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d87397d9-31c6-4d26-8cdc-1d88003fb745, published Dec 18, 2023, 6:20 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | 2 million gallons | Ended (as reported); Dec 18, 2023, 4:18 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bbd2bb3a-e0a4-4615-a09e-4f06bdd8b05b, published Dec 29, 2023, 10:24 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | GREATER LAWRENCE SANITARY DISTRICT | 001 | 8.69 million gallons | Ended (as reported); Dec 18, 2023, 7:51 PM EST | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f6960fa5-b582-411e-96e6-4e2857baaca6, published Dec 19, 2023, 2:53 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Merrimack River | GREATER LAWRENCE SANITARY DISTRICT | 001 | volume not reported | Ended (as reported); Dec 18, 2023, 7:51 PM EST | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 167ed7ac-7eff-4457-ae5a-e5e610252081, published Dec 19, 2023, 2:42 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Connecticut River | TOWN OF MONTAGUE | 001 | volume not reported | Ended (as reported); Dec 18, 2023, 2:40 PM EST | TOWN OF MONTAGUE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 54c1f10e-d0d7-40e6-b1e2-9d8e976a4492, published Dec 18, 2023, 1:14 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | North Nashua River | CITY OF FITCHBURG | FIT004 OAK HILL RD. @ CLEGHORN ST. | 1,000 gallons | Ended (as reported); Dec 18, 2023, 7:24 PM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 514a30b6-b78f-49b0-a4bc-ba0973769c7f, published Jan 15, 2024, 6:42 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | North Nashua River | CITY OF FITCHBURG | FIT004 OAK HILL RD. @ CLEGHORN ST. | volume not reported | Ended (as reported); Dec 18, 2023, 7:24 PM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bd0baa70-2e8f-42d3-95b6-04c893f88bbb, published Dec 19, 2023, 7:45 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | TOWN OF MONTAGUE | MON001 GREENFIELD RD NEAR WPCF | 701 gallons | Ended (as reported); Dec 18, 2023, 11:45 AM EST | TOWN OF MONTAGUE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d7a47e75-a669-40fa-bcac-ff9beab4a270, published Jan 11, 2024, 3:26 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | TOWN OF MONTAGUE | MON001 GREENFIELD RD NEAR WPCF | volume not reported | Ended (as reported); Dec 18, 2023, 11:45 AM EST | TOWN OF MONTAGUE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9f660292-4346-44be-a2b4-6192c85faea4, published Dec 19, 2023, 8:40 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | North Nashua River | CITY OF FITCHBURG | FIT076 BIRCH ST @ HEYWOOD ST | 101,000 gallons | Ended (as reported); Dec 18, 2023, 4:50 PM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 69219915-4ea3-44b3-ac2a-481bc8e26a34, published Jan 15, 2024, 6:57 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | North Nashua River | CITY OF FITCHBURG | FIT076 BIRCH ST @ HEYWOOD ST | volume not reported | Ended (as reported); Dec 18, 2023, 4:50 PM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 653d3d03-4cee-4952-af77-73ea426cf4e7, published Dec 19, 2023, 7:43 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR007 ROWLAND ST. | 4,000 gallons | Ended (as reported); Dec 18, 2023, 11:23 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 12e058fb-0879-46a5-a80e-5a7e22d854fa, published Jan 9, 2024, 1:53 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR007 ROWLAND ST. | volume not reported | Ended (as reported); Dec 18, 2023, 11:23 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 199e8632-9e3a-45f4-8c4b-c2f9047ba765, published Dec 18, 2023, 1:32 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW027 TILDEN STREET | 3.39 million gallons | Ended (as reported); Dec 18, 2023, 3:36 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b2249d3b-6720-489d-8d8b-14259822ecc8, published Jan 12, 2024, 4:43 PM EST, 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); Dec 18, 2023, 3:36 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0962339b-5d47-4827-a80f-33e26567838c, published Dec 20, 2023, 8:17 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “water coming up through manhole cover holes” | TOWN OF MONTAGUE | not provided | volume not reported | Ended (as reported); end time not reported | TOWN OF MONTAGUE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f941ba98-44ec-450e-a4f7-3e4289288319, published Dec 19, 2023, 1:20 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Concord River | LOWELL REGIONAL WASTEWATER UTILITY | LOW020 WARREN STREET | 8.31 million gallons | Ended (as reported); Dec 18, 2023, 1:47 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 47001aa6-0d28-4843-ad7c-7dbdbd131dff, published Jan 12, 2024, 4:42 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Concord River | LOWELL REGIONAL WASTEWATER UTILITY | LOW020 WARREN STREET | volume not reported | Ended (as reported); Dec 18, 2023, 1:47 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 76b24aeb-86df-4428-aec5-936ae7b94625, published Dec 20, 2023, 8:06 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Concord River | LOWELL REGIONAL WASTEWATER UTILITY | LOW020 WARREN STREET | volume not reported | Ended (as reported); Dec 18, 2023, 1:47 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 81fe80e1-4e80-48d7-8b47-211ce2cd02ab, published Dec 18, 2023, 4:34 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW007 BEAVER BROOK | 4.8 million gallons | Ended (as reported); Dec 18, 2023, 2:02 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bd310837-bb94-481f-8ed4-b5127e6c16d0, published Jan 12, 2024, 4:40 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW007 BEAVER BROOK | volume not reported | Ended (as reported); Dec 18, 2023, 2:02 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 49c56a34-de5c-4dd1-8094-be335a88a233, published Dec 20, 2023, 8:09 PM EST, 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); Dec 18, 2023, 2:02 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bfa84ea6-75c0-4aa0-9bc6-98a67bbe7572, published Dec 18, 2023, 4:31 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Little River | CITY OF HAVERHILL | HAV021H WINTER AND HALE | 576,007 gallons | Ended (as reported); Dec 18, 2023, 10:15 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a12e3cf4-a79d-4acb-bd42-bc05eceaf84a, published Jan 12, 2024, 10:54 AM EST, 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 | 3.57 million gallons | Ended (as reported); Dec 18, 2023, 5:45 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 808300fc-94b2-4400-805d-5efee0416173, published Jan 11, 2024, 11:22 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Green River” | GREENFIELD WATER POLLUTION CONTROL FACILITY | not provided | 497,330 gallons | Ended (as reported); end time not reported | GREENFIELD WATER POLLUTION CONTROL FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 51d8d02b-d174-499e-886c-39315302aa4a, published Dec 21, 2023, 10:45 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Little River | CITY OF HAVERHILL | HAV021H WINTER AND HALE | volume not reported | Ended (as reported); Dec 18, 2023, 10:15 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 99a0487d-09a2-485b-b334-fddae1614891, published Dec 19, 2023, 7:56 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | SPRINGFIELD WATER & SEWER COMMISSION | SPR017 FORT PLEASANT (BLAKE HILL) | 3,000 gallons | Ended (as reported); Dec 18, 2023, 10:50 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record dd31040b-d0a7-4585-8594-6d535b0084b6, published Jan 10, 2024, 11:27 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR018 LONGHILL ST. | 3,000 gallons | Ended (as reported); Dec 18, 2023, 10:50 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1fe6c593-5716-447e-8b50-93274d89b874, published Jan 9, 2024, 4:32 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mill River | SPRINGFIELD WATER & SEWER COMMISSION | SPR017 FORT PLEASANT (BLAKE HILL) | volume not reported | Ended (as reported); Dec 18, 2023, 10:50 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6910318c-a0c5-44ba-b86b-5fc5c5b60909, published Dec 18, 2023, 1:30 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | SPRINGFIELD WATER & SEWER COMMISSION | SPR036A PINEVALE & WATER ST | 111,000 gallons | Ended (as reported); Dec 18, 2023, 10:45 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 26c6ee5d-273a-4624-9010-591f5b6e8e9c, published Jan 9, 2024, 4:43 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | SPRINGFIELD WATER & SEWER COMMISSION | SPR035 FRONT & OAK ST. | 83,000 gallons | Ended (as reported); Dec 18, 2023, 10:45 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ee98def8-6053-482c-a54e-5b4758733473, published Jan 9, 2024, 4:41 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR008 WASHBURN ST. | 636,000 gallons | Ended (as reported); Dec 18, 2023, 11:05 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1d30942a-6b9d-4b8c-8d2c-2c8f2bd8b2bc, published Jan 9, 2024, 2:01 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | SPRINGFIELD WATER & SEWER COMMISSION | SPR036A PINEVALE & WATER ST | volume not reported | Ended (as reported); Dec 18, 2023, 10:45 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1b9887e1-aba3-4013-adc5-e85459688b52, published Dec 18, 2023, 1:22 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR008 WASHBURN ST. | volume not reported | Ended (as reported); Dec 18, 2023, 11:05 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fc30fd83-a2fe-410e-8d6e-94eedee93bd0, published Dec 18, 2023, 1:19 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | SPRINGFIELD WATER & SEWER COMMISSION | SPR035 FRONT & OAK ST. | volume not reported | Ended (as reported); Dec 18, 2023, 10:45 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7e1a8e5f-ee16-494d-ad13-2032a9bbeb56, published Dec 18, 2023, 1:18 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | SPRINGFIELD WATER & SEWER COMMISSION | SPR034 MAIN ST. | 70,000 gallons | Ended (as reported); Dec 18, 2023, 11:00 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 54045b7f-dc4e-4ea6-b78f-fccd38161981, published Jan 9, 2024, 4:39 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR015B UNION ST. | 36,000 gallons | Ended (as reported); Dec 18, 2023, 11:00 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fa5ddda4-2c5a-4130-a1ed-57dabade3704, published Jan 9, 2024, 4:29 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | SPRINGFIELD WATER & SEWER COMMISSION | SPR034 MAIN ST. | volume not reported | Ended (as reported); Dec 18, 2023, 11:00 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ed3cd268-69f4-47f9-9a1a-5ee69c7e7b0a, published Dec 18, 2023, 1:25 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR015B UNION ST. | volume not reported | Ended (as reported); Dec 18, 2023, 11:00 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6064fe2b-14ab-4892-a6f2-855fee747908, published Dec 18, 2023, 1:15 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR018 LONGHILL ST. | 94,000 gallons | Ended (as reported); Dec 18, 2023, 10:59 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5a72582a-70a6-4f17-8c7b-059daa99275d, published Jan 9, 2024, 4:34 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR018 LONGHILL ST. | volume not reported | Ended (as reported); Dec 18, 2023, 10:59 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 770488c1-bc54-4cc7-97fc-d37db9cb9ddd, published Dec 18, 2023, 1:28 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | SPRINGFIELD WATER & SEWER COMMISSION | SPR045 FORT PLEASANT AVE. | 471,000 gallons | Ended (as reported); Dec 18, 2023, 10:54 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 97ea9ca1-5be9-405d-9e1e-238c9aaad8f1, published Jan 9, 2024, 4:50 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mill River | SPRINGFIELD WATER & SEWER COMMISSION | SPR045 FORT PLEASANT AVE. | volume not reported | Ended (as reported); Dec 18, 2023, 10:54 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d2aa7708-fee6-47e2-97d8-e4decf284cb9, published Dec 18, 2023, 1:14 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | CITY OF HAVERHILL | 046 | 8.31 million gallons | Ended (as reported); Dec 18, 2023, 5:35 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 17a77ec2-e1ac-4312-a37c-d1c18e6eccae, published Jan 12, 2024, 10:50 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Merrimack River | CITY OF HAVERHILL | 046 | volume not reported | Ended (as reported); Dec 18, 2023, 5:35 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ca4a15f4-63ae-4e58-ab14-de0f9d55ebb3, published Dec 19, 2023, 7:59 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR015A UNION ST. | 168,000 gallons | Ended (as reported); Dec 18, 2023, 10:55 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c9b5fd24-6650-447c-b609-767167e52f7f, published Jan 9, 2024, 4:28 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR015A UNION ST. | volume not reported | Ended (as reported); Dec 18, 2023, 10:55 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 97ee64f9-c2d3-43de-8077-9362c3272cca, published Dec 18, 2023, 1:10 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Lake Massasoit | SPRINGFIELD WATER & SEWER COMMISSION | SPR025 ALLEN & OAKLAND STS. | 189,000 gallons | Ended (as reported); Dec 18, 2023, 10:20 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 98ad021c-261c-4bd9-9ef5-30ab659c1c5e, published Jan 9, 2024, 4:36 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Lake Massasoit | SPRINGFIELD WATER & SEWER COMMISSION | SPR048 ALLEN & RIFLE STS. | 420,000 gallons | Ended (as reported); Dec 18, 2023, 10:09 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c498da2d-359e-4cbf-8664-baefa4764e64, published Jan 9, 2024, 5:02 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Lake Massasoit | SPRINGFIELD WATER & SEWER COMMISSION | SPR048 ALLEN & RIFLE STS. | volume not reported | Ended (as reported); Dec 18, 2023, 10:09 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f8325ba3-6217-4e83-b1a1-da7d83d80d34, published Dec 18, 2023, 2:22 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | North Nashua River | CITY OF FITCHBURG | 063 | 16.72 million gallons | Ended (as reported); Dec 19, 2023, 9:00 AM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 12009b8c-09ae-406f-975d-3b775e8438c1, published Jan 12, 2024, 9:08 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | 1.47 million gallons | Ended (as reported); Dec 18, 2023, 1:27 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7c2a9a78-4585-41b9-8d58-809ddb3a293e, published Dec 29, 2023, 10:23 AM EST, 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); Dec 18, 2023, 1:27 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 54957421-e8fd-4fee-b1af-aef5bfe8abdf, published Dec 18, 2023, 6:18 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW030-1 BARASFORD AVE | 31.53 million gallons | Ended (as reported); Dec 18, 2023, 11:53 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 42cf8737-5016-4dfa-ae3c-aeb81ce57bfe, published Jan 12, 2024, 4:45 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW030-1 BARASFORD AVE | volume not reported | Ended (as reported); Dec 18, 2023, 11:53 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3aef324f-5dae-4256-95cf-75afd9fda20f, published Dec 20, 2023, 8:13 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW030-1 BARASFORD AVE | volume not reported | Ended (as reported); Dec 18, 2023, 11:53 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2718114c-e498-4914-a8ce-9d2f510cf9ab, published Dec 18, 2023, 9:54 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3230b508-ce9f-4e8b-bec7-622ec2d56730, published Dec 20, 2023, 11:20 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO) | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR203 JUST NORTH OF LOCKS AT CHARLSTOWN BRIDGE | 35.9 million gallons | Ended (as reported); Dec 18, 2023, 3:19 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7cefe88a-fd04-420f-ae32-6b5962665c03, published Jan 11, 2024, 10:41 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR203 JUST NORTH OF LOCKS AT CHARLSTOWN BRIDGE | volume not reported | Ended (as reported); Dec 18, 2023, 3:19 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3b5c0209-50e6-4163-add9-2a6e7f94dbc1, published Dec 18, 2023, 8:39 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | North Nashua River | CITY OF FITCHBURG | FIT064 CHAMBER BEHIND 672 WATER ST. | 3.36 million gallons | Ended (as reported); Dec 18, 2023, 1:35 PM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 37e7cfa7-1b77-472f-9433-6ef4e960dc35, published Jan 15, 2024, 6:55 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | North Nashua River | CITY OF FITCHBURG | FIT064 CHAMBER BEHIND 672 WATER ST. | volume not reported | Ended (as reported); Dec 18, 2023, 1:35 PM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 54ff12d2-b6b1-4154-b7d6-32c38f859712, published Dec 19, 2023, 7:41 AM EST, 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 | 712,691 gallons | Ended (as reported); Dec 18, 2023, 5:50 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 491594ff-9e82-4917-a6e1-1249225ead19, published Jan 12, 2024, 10:55 AM EST, 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); Dec 18, 2023, 5:50 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3fd61677-6160-46a7-b2bb-46dd0f7434d3, published Dec 19, 2023, 7:55 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | T01 | 290.06 million gallons | Ended (as reported); Dec 19, 2023, 6:21 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a5f0ebc4-237e-4638-8bdb-45b93061af85, published Jan 11, 2024, 10:49 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | T01 | volume not reported | Ended (as reported); Dec 19, 2023, 6:21 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0b422f30-5513-4f90-b50f-f8c5d94df863, published Dec 20, 2023, 7:21 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | T01 | volume not reported | Ended (as reported); Dec 19, 2023, 6:21 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4cd33246-1f64-41a8-bf7b-b058e314d89c, published Dec 18, 2023, 9:17 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW030-2 MERRIMACK STATION | 49.63 million gallons | Ended (as reported); Dec 18, 2023, 10:45 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c73a3729-58d7-4cd5-8152-69d02d28ea32, published Jan 12, 2024, 4:47 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW030-2 MERRIMACK STATION | volume not reported | Ended (as reported); Dec 18, 2023, 10:45 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ce42d6b5-7d2f-430c-bdf4-1d197fd439af, published Dec 20, 2023, 8:21 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW030-2 MERRIMACK STATION | volume not reported | Ended (as reported); Dec 18, 2023, 10:45 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b12cd7fb-ef94-44cc-b6c0-e998eedb88bf, published Dec 18, 2023, 9:37 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | North Nashua River | CITY OF FITCHBURG | 063 | 1.23 million gallons | Ended (as reported); Dec 18, 2023, 8:40 AM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 998de2e8-d925-4688-84f1-fe0ea29b6d46, published Jan 12, 2024, 9:05 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Blackstone River | CITY OF WORCESTER | WOR001 QUINSIGAMOND AVENUE | 55.34 million gallons | Ended (as reported); Dec 19, 2023, 5:06 AM EST | CITY OF WORCESTER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2cdc7f04-972f-4617-96af-d3a1091a0d7e, published Jan 25, 2024, 9:18 AM EST, 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); Dec 19, 2023, 5:06 AM EST | CITY OF WORCESTER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c4e64581-dc0a-4b45-bcdc-684d907634bb, published Dec 18, 2023, 9:32 AM EST, 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 | 11.48 million gallons | Ended (as reported); Dec 18, 2023, 3:15 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c52209de-7226-40f4-99d7-9c4267d34e89, published Jan 11, 2024, 10:39 AM EST, 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); Dec 18, 2023, 3:15 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 042a6960-de31-4638-bd6c-1ca2b6f8bb4d, published Dec 18, 2023, 8:41 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR010 CLINTON ST. | volume not reported | Ended (as reported); Dec 18, 2023, 5:15 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b411d497-03ec-4400-8436-ccc4fdeed3b5, published Dec 28, 2023, 11:18 AM EST, 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 | 69,000 gallons | Ended (as reported); Dec 18, 2023, 1:35 PM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record aa11fa92-041a-401c-8274-638367a496d1, published Jan 15, 2024, 6:46 AM EST, 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); Dec 18, 2023, 1:35 PM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3441d051-c43b-4e04-99ec-1de6b973de4b, published Dec 19, 2023, 7:39 AM EST, 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) | volume not reported | Ended (as reported); end time not reported | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ccc7fd5f-066b-4e35-bbc1-9c2fe6659b70, published Dec 19, 2023, 7:38 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL019 YALE ST. | 736 gallons | Ended (as reported); Dec 18, 2023, 11:00 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 15149402-2ea6-45fb-8f7d-005f22e1cd0c, published Jan 10, 2024, 11:51 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL07 NORTHAMPTON ST/GLEN ST. | 17,911 gallons | Ended (as reported); Dec 18, 2023, 11:05 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 996b3287-39e9-426f-bddf-d45f0f091775, published Jan 10, 2024, 10:46 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL02 PROVIDENCE HOSPITAL | 22,595 gallons | Ended (as reported); Dec 18, 2023, 11:10 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3bee8975-7191-4625-8448-1e0055122016, published Jan 10, 2024, 10:36 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | SPRINGFIELD WATER & SEWER COMMISSION | SPR046 BELMONT ST. | volume not reported | Ongoing (as reported); ongoing (as reported) | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 753a08ad-dcc8-4caf-9da6-2abf57023aee, published Dec 18, 2023, 1:07 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO) | Narragansett Bay | CITY OF FALL RIVER | FAL002 MT HOPE AVE | 201,856 gallons | Ended (as reported); Dec 18, 2023, 12:08 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6dd49066-7882-4ba8-8484-47c515acb775, published Dec 29, 2023, 10:20 AM EST, 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); Dec 18, 2023, 12:08 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d26178e0-34af-43f6-9bc2-eb6d9358ce6f, published Dec 18, 2023, 6:13 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mount Hope Bay | CITY OF FALL RIVER | FAL004 BIRCH ST | 729,127 gallons | Ended (as reported); Dec 18, 2023, 3:45 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e27f6409-1881-4452-b48f-a8b6bfcd3bc2, published Dec 29, 2023, 10:22 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL08 SPRINGDALE PARK | 913,205 gallons | Ended (as reported); Dec 18, 2023, 11:30 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2de3fd15-93a5-4ed2-9def-e6f151817813, published Jan 10, 2024, 10:52 AM EST, 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 | 593,090 gallons | Ended (as reported); Dec 18, 2023, 9:10 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2d32be0e-aa21-4e3c-92a2-9c0090df79f3, published Dec 29, 2023, 9:41 AM EST, 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); Dec 18, 2023, 9:10 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4089d70a-b335-43e3-bc74-472a5d903a04, published Dec 18, 2023, 9:21 AM EST, 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 | 151,590 gallons | Ended (as reported); Dec 18, 2023, 8:20 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d127bd37-83c8-422d-a9e1-b8bdccc99acf, published Dec 29, 2023, 9:43 AM EST, 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); Dec 18, 2023, 8:20 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9c7b9ad1-8971-40e9-9659-4bc244501ef8, published Dec 18, 2023, 9:20 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL014 ALSTON ST | 1.28 million gallons | Ended (as reported); Dec 18, 2023, 6:01 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 121f74e7-90a2-4de2-a5e9-9e0eeeea37df, published Dec 29, 2023, 10:19 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL014 ALSTON ST | volume not reported | Ended (as reported); Dec 18, 2023, 6:01 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 311618c9-e963-4d54-9abc-a87ce3630950, published Dec 18, 2023, 6:07 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Connecticut River | CITY OF CHICOPEE | 010 | 840,000 gallons | Ended (as reported); Dec 18, 2023, 4:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bf65de2d-2f1b-43ff-b40f-aefc24cc30fe, published Feb 6, 2024, 11:44 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | CITY OF CHICOPEE | CHI37 EAST MAIN ST #227 | 3,280 gallons | Ended (as reported); Dec 18, 2023, 3:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d3a9ca52-821f-4594-bf40-64a3030b83a7, published Feb 6, 2024, 10:57 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | CITY OF CHICOPEE | CHI34 GRATTAN ST & HEARTHSTONE TER | 6,808 gallons | Ended (as reported); Dec 18, 2023, 2:15 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 49cc3a0f-5048-4de5-b311-2e40b0d9490d, published Feb 6, 2024, 10:56 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | CITY OF CHICOPEE | CHI32B MAIN STREET WEST OF DEADY MEMORIAL BRIDGE | 9 gallons | Ended (as reported); Dec 18, 2023, 12:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9f87043a-25eb-4659-8843-cca8971e565b, published Feb 6, 2024, 10:55 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | CITY OF CHICOPEE | CHI27 PARKING LOT, TOPORS GARAGE & FRONT ST | 107,775 gallons | Ended (as reported); Dec 18, 2023, 10:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2ad89b76-5123-4d45-b671-b01e21c33801, published Feb 6, 2024, 10:54 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF CHICOPEE | CHI24 FRONT AND DEPOT ST. AREA | 373,363 gallons | Ended (as reported); Dec 18, 2023, 12:30 PM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 85e53e6f-8562-43a6-84ad-6b39cc9aff7b, published Feb 6, 2024, 10:53 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF CHICOPEE | CHI09 PADEREWSKI ST PUMP STATION | 107,696 gallons | Ended (as reported); Dec 18, 2023, 9:15 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a0d3c251-8672-478a-8b40-e27a82d7d4f0, published Feb 6, 2024, 10:51 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF CHICOPEE | CHI07 JONES FERRY RD PUMP STATION | 58,943 gallons | Ended (as reported); Dec 18, 2023, 11:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6d7cdd05-60e5-426c-ad05-dc5039f19845, published Feb 6, 2024, 10:50 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF CHICOPEE | CHI05 LESLIE ST PUMP STATION | 27,997 gallons | Ended (as reported); Dec 18, 2023, 3:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 848a0fb1-8df7-48df-aec0-410e5d8f8823, published Feb 6, 2024, 10:49 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF CHICOPEE | CHI04 RIVERVIEW PUMP STATION | 33,392 gallons | Ended (as reported); Dec 18, 2023, 3:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fc5ad31d-fc75-4ea6-8c2f-d607d94eec85, published Feb 6, 2024, 10:46 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF CHICOPEE | CHI03 POWER LINE ROW S OF JAMES ST | 561,790 gallons | Ended (as reported); Dec 18, 2023, 12:15 PM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 86448542-396d-4162-b7f4-cae2eb109698, published Feb 6, 2024, 10:45 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL09 BERKSHIRE ST. | 20.32 million gallons | Ended (as reported); Dec 18, 2023, 9:15 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b33581a2-e267-4a9d-a59c-226982b73f36, published Jan 11, 2024, 1:00 PM EST, 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 | 15.09 million gallons | Ended (as reported); Dec 18, 2023, 11:55 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 50208615-8c0f-4a80-aa64-e419e71cd9d9, published Jan 11, 2024, 11:20 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Connecticut River | CITY OF CHICOPEE | 010 | volume not reported | Ended (as reported); Dec 18, 2023, 4:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fef696d7-06e7-42d7-9813-4bb3bb4c727b, published Dec 19, 2023, 3:25 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | CITY OF CHICOPEE | CHI34 GRATTAN ST & HEARTHSTONE TER | volume not reported | Ended (as reported); Dec 18, 2023, 2:15 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f8f948e1-9fd0-4ea7-8679-5b2e204cbd66, published Dec 19, 2023, 3:24 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | CITY OF CHICOPEE | CHI37 EAST MAIN ST #227 | volume not reported | Ended (as reported); Dec 18, 2023, 3:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4090baab-d2d8-480a-8c5f-d94c731976f8, published Dec 19, 2023, 3:24 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | CITY OF CHICOPEE | CHI32B MAIN STREET WEST OF DEADY MEMORIAL BRIDGE | volume not reported | Ended (as reported); Dec 18, 2023, 12:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 94b7f0e2-97e8-4d5f-af4c-1394c9f4f5da, published Dec 19, 2023, 3:22 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | CITY OF CHICOPEE | CHI27 PARKING LOT, TOPORS GARAGE & FRONT ST | volume not reported | Ended (as reported); Dec 18, 2023, 10:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 968247c5-c612-45ee-88c4-86989969a305, published Dec 19, 2023, 3:22 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | CITY OF CHICOPEE | CHI24 FRONT AND DEPOT ST. AREA | volume not reported | Ended (as reported); Dec 18, 2023, 12:30 PM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1cf573ab-58f0-4173-879d-220f7c316385, published Dec 19, 2023, 3:21 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | CITY OF CHICOPEE | CHI09 PADEREWSKI ST PUMP STATION | volume not reported | Ended (as reported); Dec 18, 2023, 9:15 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 35ed30ac-f6cc-4a70-8602-e237f13b5a53, published Dec 19, 2023, 3:20 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | CITY OF CHICOPEE | CHI07 JONES FERRY RD PUMP STATION | volume not reported | Ended (as reported); Dec 18, 2023, 11:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7795bb96-7785-4cd2-8b9c-b0e4e0bd04ef, published Dec 19, 2023, 3:19 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | CITY OF CHICOPEE | CHI05 LESLIE ST PUMP STATION | volume not reported | Ended (as reported); Dec 18, 2023, 3:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e52aedcb-ab1d-4bae-b4b1-e95324c7ea80, published Dec 19, 2023, 3:17 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | CITY OF CHICOPEE | CHI04 RIVERVIEW PUMP STATION | volume not reported | Ended (as reported); Dec 18, 2023, 3:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 57f98e2b-ab68-434e-a7ba-61fa23892adc, published Dec 19, 2023, 3:16 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | CITY OF CHICOPEE | CHI03 POWER LINE ROW S OF JAMES ST | volume not reported | Ended (as reported); Dec 18, 2023, 12:15 PM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record da3e3c4d-a58c-490f-bda5-d2e41bcd340e, published Dec 19, 2023, 3:15 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW008 WEST STREET | volume not reported | Ended (as reported); Dec 19, 2023, 3:22 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 41d711d1-a7c9-4bfd-8728-391438da8c33, published Dec 20, 2023, 8:19 PM EST, 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); Dec 19, 2023, 3:22 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 381b5d17-c25c-48b7-bd7d-6b3086d53fd1, published Dec 18, 2023, 9:40 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | volume not reported | Ongoing (as reported); ongoing (as reported) | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ba5899bb-5069-4da4-afbf-14c8477dadf0, published Dec 20, 2023, 1:46 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW030-2 MERRIMACK STATION | 420,000 gallons | Ended (as reported); Dec 17, 2023, 11:37 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 820a68de-b1a2-48c0-b9b3-b7b8107db539, published Jan 12, 2024, 4:39 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW030-2 MERRIMACK STATION | volume not reported | Ended (as reported); Dec 17, 2023, 11:37 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9ade264c-0f0d-431c-9ff2-5e7d418eaa0b, published Dec 18, 2023, 9:34 AM EST, 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); Dec 21, 2023, 8:52 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b8520f2d-7d06-474f-8843-4e8605a66c94, published Dec 21, 2023, 9:48 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW027 TILDEN STREET | volume not reported | Ended (as reported); Dec 17, 2023, 11:19 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 29e5cdb7-ae21-4876-b937-4a6740f28374, published Dec 20, 2023, 8:15 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW027 TILDEN STREET | 30,000 gallons | Ended (as reported); Dec 17, 2023, 11:19 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record aedc1925-4f52-474d-ae46-ae529a240648, published Jan 12, 2024, 4:37 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL08 SPRINGDALE PARK | 2,909 gallons | Ended (as reported); Dec 17, 2023, 11:15 PM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 86c53677-bb3e-4263-932d-1266f11405c4, published Jan 10, 2024, 10:50 AM EST, 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); Dec 17, 2023, 11:19 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1467a9bd-d6a6-446d-a7c6-21130cda7388, published Dec 18, 2023, 4:36 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW008 WEST STREET | 48 million gallons | Ended (as reported); Dec 19, 2023, 3:22 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fdc426e1-8ba9-4a73-8daa-18e3716f4eeb, published Jan 12, 2024, 4:35 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Little River | CITY OF HAVERHILL | HAV021H WINTER AND HALE | 4,882 gallons | Ended (as reported); Dec 17, 2023, 10:30 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f2ca219e-b1f9-4964-9959-dc6dd15d024a, published Jan 12, 2024, 10:56 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Little River | CITY OF HAVERHILL | HAV021H WINTER AND HALE | volume not reported | Ended (as reported); Dec 17, 2023, 10:30 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b98c6ce1-1c34-421a-b462-dedb737f56e2, published Dec 19, 2023, 7:54 AM EST, 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 | 27,306 gallons | Ended (as reported); Dec 17, 2023, 10:35 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 29c784cb-2462-4d81-932b-029bac04e553, published Jan 12, 2024, 10:57 AM EST, 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); Dec 17, 2023, 10:35 PM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3a933bf7-c9ce-44aa-beed-dadd91cc647b, published Dec 19, 2023, 7:53 AM EST, 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 | 365,143 gallons | Ended (as reported); Dec 19, 2023, 1:45 PM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ab8bb12a-6a1d-44b2-986b-12ad3d872212, published Jan 11, 2024, 11:25 AM EST, 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); Dec 19, 2023, 1:45 PM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3dcbc61f-f86b-4a14-a9c0-dc83b15b2ef4, published Dec 18, 2023, 8:16 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | 140.5 million gallons | Ended (as reported); Dec 21, 2023, 8:52 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record da512a1d-c99f-4f10-b692-b713c8f87d17, published Jan 12, 2024, 4:28 PM EST, 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); Dec 21, 2023, 8:52 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 520c9cba-b8cf-4e17-bf75-152341665eb5, published Dec 21, 2023, 4:44 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | volume not reported | Ongoing (as reported); ongoing (as reported) | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3cd3c877-2374-4a43-9657-57d2765017a9, published Dec 20, 2023, 8:39 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | volume not reported | Ended (as reported); Dec 21, 2023, 8:52 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b888c1b3-f9ff-4327-a8ac-425a33e5e9f7, published Dec 20, 2023, 3:52 AM EST, 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); Dec 21, 2023, 8:52 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d6e0bcbd-5326-4714-bf15-5245a98e5ce7, published Dec 19, 2023, 9:36 AM EST, 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); Dec 21, 2023, 8:52 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f8a2f16b-2120-4213-98ec-f2c716040941, published Dec 18, 2023, 9:26 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | volume not reported | Ongoing (as reported); ongoing (as reported) | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3dc0fcf6-cc78-4991-bce6-12a66367c7cf, published Dec 19, 2023, 6:38 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | 186,590 gallons | Ended (as reported); Dec 17, 2023, 10:20 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ef687070-50b6-4444-be59-b2af3ad62273, published Dec 29, 2023, 9:31 AM EST, 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); Dec 17, 2023, 10:20 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fdb14f30-f57a-4908-8ebc-3313bafb08a9, published Dec 18, 2023, 9:18 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | 209,000 gallons | Ended (as reported); Dec 18, 2023, 5:05 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c3ba2949-05cb-4f68-b1dc-9cc30c7616ba, published Dec 29, 2023, 10:17 AM EST, 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); Dec 18, 2023, 5:05 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 27e7983f-8f84-4362-a834-5a20c34fc708, published Dec 18, 2023, 12:23 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 5.26 million gallons | Ended (as reported); Dec 18, 2023, 8:55 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4ae5900e-64f3-405a-9e2f-9ba0d47dc350, published Dec 29, 2023, 9:27 AM EST, 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 | 302,070 gallons | Ended (as reported); Dec 17, 2023, 9:15 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 84725e9a-3f11-4ace-971e-129b982ace37, published Dec 29, 2023, 9:25 AM EST, 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); Dec 18, 2023, 8:55 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ca851889-4f52-4bb0-82bf-dd177984f659, published Dec 18, 2023, 9:27 AM EST, 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); Dec 17, 2023, 9:15 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 989855d7-a1ac-4c4f-8992-a774a3095197, published Dec 18, 2023, 9:16 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | 3.47 million gallons | Ended (as reported); Dec 17, 2023, 11:15 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 58d41da5-2d24-4595-9e16-3fcc2dd46931, published Dec 29, 2023, 10:14 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Mount Hope Bay | CITY OF FALL RIVER | 001 | 36.7 million gallons | Ended (as reported); Dec 18, 2023, 8:40 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c833357d-4cb5-420a-bef1-7edf682a381b, published Dec 29, 2023, 10:09 AM EST, 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 | 250,760 gallons | Ended (as reported); Dec 17, 2023, 9:15 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a048008d-1bb4-45fa-b10a-221b81f84174, published Dec 29, 2023, 9:33 AM EST, 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 | 2.11 million gallons | Ended (as reported); Dec 18, 2023, 9:20 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a82fb8ce-d414-443a-aed7-9f83de7142c2, published Dec 29, 2023, 9:23 AM EST, 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); Dec 17, 2023, 11:15 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c1b900b9-1692-4b25-af2d-d3925a6c482a, published Dec 18, 2023, 12:21 PM EST, 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); Dec 18, 2023, 8:40 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0fed25a2-e4a5-416b-84f7-8d6eba95324f, published Dec 18, 2023, 12:19 PM EST, 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); Dec 18, 2023, 9:20 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1e37c255-7974-406b-85ef-2f06c03cdc76, published Dec 18, 2023, 9:24 AM EST, 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); Dec 17, 2023, 9:15 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8c27f0a7-7794-4126-96bf-e7f6c733afe2, published Dec 18, 2023, 9:15 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | 4.23 million gallons | Ended (as reported); Dec 18, 2023, 7:16 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c0d72b7a-98d7-46ac-b00f-6c8dbac7eb27, published Dec 29, 2023, 10:16 AM EST, 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); Dec 18, 2023, 7:16 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 68ebb258-0b24-4125-8fc6-c9110c5d7bc4, published Dec 18, 2023, 12:22 PM EST, 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); Dec 17, 2023, 11:30 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e47a7e6f-21d2-4f10-84e9-5d61dd62d947, published Dec 18, 2023, 12:40 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL09 BERKSHIRE ST. | 2.57 million gallons | Ended (as reported); Dec 17, 2023, 8:24 PM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cc2cf5b4-0741-4201-af28-14d9a8fb6271, published Jan 12, 2024, 7:09 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL09 BERKSHIRE ST. | 2.66 million gallons | Ended (as reported); Dec 17, 2023, 8:24 PM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record feba9458-83e9-41d8-9342-2faaa294fde2, published Jan 11, 2024, 12:58 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mount Hope Bay | CITY OF FALL RIVER | FAL004 BIRCH ST | 42,099 gallons | Ended (as reported); Dec 18, 2023, 1:47 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f2d56e1c-d010-4bec-b62b-c008e2934038, published Dec 29, 2023, 10:04 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mount Hope Bay | CITY OF FALL RIVER | FAL004 BIRCH ST | volume not reported | Ended (as reported); Dec 18, 2023, 1:47 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7e69c3f4-6153-4a09-b404-8bafd37317c5, published Dec 18, 2023, 12:05 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | volume not reported | Ended (as reported); Dec 18, 2023, 9:27 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 870988a2-6ba4-4dce-bc32-abc57f334fd1, published Dec 18, 2023, 12:07 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL07 NORTHAMPTON ST/GLEN ST. | 150 gallons | Ended (as reported); Dec 17, 2023, 6:50 PM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e99c1576-8bbd-4485-9e93-dd93ea0fe3e6, published Jan 10, 2024, 10:44 AM EST, 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 | 122,117 gallons | Ended (as reported); Dec 18, 2023, 1:53 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 240bfc75-b4ef-40cb-832e-44b17e0e52d9, published Dec 29, 2023, 10:00 AM EST, 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); Dec 18, 2023, 1:53 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 834690b3-6dad-42b0-b67c-d3cf6c51207f, published Dec 18, 2023, 12:03 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | 350,347 gallons | Ended (as reported); Dec 18, 2023, 9:27 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 95cb2977-1602-4b2c-8ec1-aceddd77948f, published Dec 29, 2023, 10:06 AM EST, 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); Dec 18, 2023, 9:27 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f96791cf-e79c-454c-a971-cc0e8b57f352, published Dec 18, 2023, 12:06 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR049 SPRINGFIELD ST. | 144,000 gallons | Ended (as reported); Dec 17, 2023, 9:30 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c62756cf-092b-4fd4-a51a-a150e1052d41, published Jan 9, 2024, 5:04 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR049 SPRINGFIELD ST. | volume not reported | Ended (as reported); Dec 17, 2023, 9:30 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record da1bf733-1229-425e-b679-f56f58039df5, published Dec 18, 2023, 1:00 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL02 PROVIDENCE HOSPITAL | 412 gallons | Ended (as reported); Dec 17, 2023, 7:05 PM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 51dd4eba-c495-42b3-9b27-6b2ee0282002, published Jan 10, 2024, 10:34 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | SPRINGFIELD WATER & SEWER COMMISSION | SPR046 BELMONT ST. | 168,000 gallons | Ended (as reported); Dec 17, 2023, 7:40 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5153951a-53b8-40cd-914b-1b6c308c87b8, published Jan 9, 2024, 4:54 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR013 BRIDGE ST. | 2.64 million gallons | Ended (as reported); Dec 17, 2023, 8:40 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 856dd50a-025d-46e2-a7b0-73620d1eadf3, published Jan 9, 2024, 4:20 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR010 CLINTON ST. | 6.62 million gallons | Ended (as reported); Dec 18, 2023, 5:15 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cde5c25d-b862-4ab9-9a2d-cfd06b598131, published Jan 9, 2024, 3:56 PM EST, 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); Dec 17, 2023, 8:40 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 48b3e2cc-8f6b-4ae4-a67c-c14a70f6a77d, published Dec 18, 2023, 1:02 PM EST, 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); Dec 18, 2023, 5:15 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record eac33f37-2519-40e0-b7e7-73f09d43379a, published Dec 18, 2023, 12:41 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL023 JEFFERSON ST. | 27,432 gallons | Ended (as reported); Dec 18, 2023, 11:05 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 524473dd-6d7b-4429-8ad3-bd51de140169, published Jan 10, 2024, 12:27 PM EST, 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 | 2.68 million gallons | Ended (as reported); Dec 17, 2023, 11:30 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record af78668e-c6ee-4dbe-8a92-fa5858101ab2, published Jan 9, 2024, 4:47 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR014 ELM ST. | 1.31 million gallons | Ended (as reported); Dec 17, 2023, 10:40 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d3234846-4008-47e1-9aa4-40c594273127, published Jan 9, 2024, 4:23 PM EST, 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); Dec 17, 2023, 10:40 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6d13a93f-653f-47ba-9c00-27b405b69642, published Dec 18, 2023, 1:01 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR012 WORTHINGTON ST. | 4.69 million gallons | Ended (as reported); Dec 18, 2023, 5:25 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 063e96fd-2ddf-466e-aac4-cf1a5b184f85, published Jan 9, 2024, 4:15 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL021 RIVER TERRACE | 1.54 million gallons | Ended (as reported); Dec 18, 2023, 10:20 PM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a17035ce-5f37-443f-b020-316027e05f8b, published Jan 10, 2024, 12:19 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL020 CLEVELAND ST. | 1.5 million gallons | Ended (as reported); Dec 20, 2023, 7:35 PM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 77352404-c3e8-4054-bf06-053bde082045, published Jan 10, 2024, 12:03 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL018 WALNUT ST. | 4.16 million gallons | Ended (as reported); Dec 18, 2023, 3:00 PM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 29274ff9-a9d8-4dd6-8b13-18b1328ed166, published Jan 10, 2024, 11:09 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | 103,736 gallons | Ended (as reported); Dec 18, 2023, 12:57 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e6a0bed0-792b-45c8-b50d-195fa1510ee7, published Dec 29, 2023, 10:07 AM EST, 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 | 7.6 million gallons | Ended (as reported); Dec 17, 2023, 11:55 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6c2db96c-8305-465d-9b96-1abcaa2c1503, published Jan 11, 2024, 11:19 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Green River” | GREENFIELD WATER POLLUTION CONTROL FACILITY | not provided | 497,330 gallons | Ended (as reported); Dec 17, 2023, 8:15 PM EST | GREENFIELD WATER POLLUTION CONTROL FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 93553e93-8b3d-4fc7-9c49-6fcc517570d8, published Dec 21, 2023, 10:48 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | not provided | volume not reported | Ongoing (as reported); ongoing (as reported) | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a2a9c429-d98f-4b33-ba24-e710f575bf55, published Dec 17, 2023, 9:01 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 13535ae1-4b98-491d-ae86-d12cfd133dc3, published Dec 20, 2023, 11:19 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO) | Fort Point Channel | BOSTON WATER & SEWER COMMISSION | BOS070 CORNER OF W 4TH ST AND FRONTAGE RD | 2.72 million gallons | Ended (as reported); Dec 16, 2023, 11:35 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1b2bc76f-d704-4ec1-ba6b-573035bf4ba0, published Jan 11, 2024, 11:17 AM EST, 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); Dec 16, 2023, 11:35 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7085a27a-19e0-4119-a9d7-ef290203ed67, published Dec 18, 2023, 8:51 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record da2e0069-4b42-45c8-9c08-b1d415bd344b, published Dec 20, 2023, 11:18 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 224522eb-2f34-44eb-903c-d5f04809a40c, published Dec 20, 2023, 11:17 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6b2758a4-223e-4f49-9957-c4c79ca2a554, published Dec 15, 2023, 8:55 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e979719c-b933-44b5-b998-edb407dfdb50, published Dec 14, 2023, 8:51 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Sanitary sewer overflow (SSO) | Horn Pond | WOBURN, CITY OF | not provided | volume not reported | Ended (as reported); end time not reported | WOBURN, CITY OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5f2d367f-f506-4fec-86b5-85813a9db128, published Dec 19, 2023, 11:06 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ongoing (as reported); ongoing (as reported) | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record dbee964f-93a3-4f33-83f5-17265fd64f4a, published Dec 14, 2023, 8:50 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Sanitary sewer overflow (SSO) | “west yard of treatment plant at 1111 Nantasket Ave, HULL” | HULL WASTEWATER TREATMENT PLANT | not provided | 150 gallons | Ended (as reported); Dec 11, 2023, 1:30 PM EST | HULL WASTEWATER TREATMENT PLANT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c7c821a4-57cc-4b64-822a-d4937f5fdad6, published Dec 16, 2023, 8:44 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Boston Inner Harbor | BOSTON WATER & SEWER COMMISSION | BOS019 JUST NW OF TOBIN BRIDGE AND 16TH ST | volume not reported | Ended (as reported); Dec 11, 2023, 1:05 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e3a259e0-7c10-4f1b-ae8f-05d889ec281c, published Dec 11, 2023, 2:53 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW008 CALUMET ST & RFB | 1.62 million gallons | Ended (as reported); Dec 11, 2023, 12:10 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 26ca0f11-ca24-40b8-868f-fc7beab8ebe1, published Dec 29, 2023, 9:08 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW008 CALUMET ST & RFB | volume not reported | Ended (as reported); Dec 11, 2023, 12:10 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c25b8010-9ff6-4eca-babd-09c8704b7a04, published Dec 11, 2023, 1:04 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Boston Inner Harbor | BOSTON WATER & SEWER COMMISSION | BOS019 JUST NW OF TOBIN BRIDGE AND 16TH ST | 148,000 gallons | Ended (as reported); Dec 11, 2023, 1:05 PM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 30ba988e-823f-4b6f-9a55-a0ad71899bdd, published Jan 11, 2024, 11:15 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW010 BELLEVUE ST & RFB | 2.93 million gallons | Ended (as reported); Dec 11, 2023, 11:00 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 28fa8b1e-6f13-4633-91da-e4d5a2b1e7fc, published Dec 29, 2023, 9:09 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW010 BELLEVUE ST & RFB | volume not reported | Ended (as reported); Dec 11, 2023, 11:00 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cfc62b92-647c-4398-96f0-c3d321b2541b, published Dec 11, 2023, 1:02 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Diamond Creek, Pines River” | REVERE, CITY OF | not provided | 3,000 gallons | Ended (as reported); Dec 11, 2023, 11:30 AM EST | REVERE, CITY OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fb0321ba-54c6-4349-9fed-3eb67849c448, published Feb 12, 2024, 11:46 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Pines River, Diamond Creek” | REVERE, CITY OF | not provided | volume not reported | Ended (as reported); end time not reported | REVERE, CITY OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bef7bba0-acaf-4c50-8ce6-38ffa8d02abf, published Dec 12, 2023, 2:37 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Muddy River | BOSTON WATER & SEWER COMMISSION | BOS046 @PUMP STNS NE OF MFA | volume not reported | Ended (as reported); Dec 11, 2023, 6:10 AM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record da35f41d-458c-4ba7-9566-ce53ebbd5479, published Dec 11, 2023, 2:54 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mystic River | CITY OF SOMERVILLE | SOM007A/MWR205A SOUTH BANK OF MYSTIC RIVER AT INT OF ASSEMBLY SQ DR & 28 | volume not reported | Ended (as reported); Dec 11, 2023, 9:15 AM EST | CITY OF SOMERVILLE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ad0cd09c-590f-40b2-9e70-4ae3a2e9061a, published Dec 11, 2023, 2:56 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “catch basin to Hawthorne Pond, Marblehead” | SOUTH ESSEX SEWERAGE DISTRICT | not provided | 4,800 gallons | Ended (as reported); Dec 11, 2023, 8:00 AM EST | SOUTH ESSEX SEWERAGE DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a9b88f69-b567-4c04-9965-500f6be07baf, published Dec 14, 2023, 10:29 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Marblehead Harbor | SOUTH ESSEX SEWERAGE DISTRICT | not provided | volume not reported | Ended (as reported); end time not reported | SOUTH ESSEX SEWERAGE DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 78c86279-b8c2-496f-83d6-957fe5f17b07, published Dec 11, 2023, 1:44 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mystic River | CITY OF SOMERVILLE | SOM007A/MWR205A SOUTH BANK OF MYSTIC RIVER AT INT OF ASSEMBLY SQ DR & 28 | 1.54 million gallons | Ended (as reported); Dec 11, 2023, 9:15 AM EST | CITY OF SOMERVILLE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 42d30c0a-6563-4a3d-9405-d45fde604c2b, published Jan 11, 2024, 10:36 AM EST, 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 | 153,750 gallons | Ended (as reported); Dec 11, 2023, 9:40 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 35dc0879-3180-497a-a83a-14b7dbab5a6c, published Dec 29, 2023, 9:06 AM EST, 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); Dec 11, 2023, 9:40 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ebfd8a28-5541-4a3c-bdf4-b2d70844420c, published Dec 11, 2023, 12:52 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Muddy River | BOSTON WATER & SEWER COMMISSION | BOS046 @PUMP STNS NE OF MFA | 0 gallons | Ended (as reported); Dec 11, 2023, 6:10 AM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b5f2b083-4a15-4b98-9bb8-b5ef39316d16, published Jan 26, 2024, 10:44 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW005 DUDLEY & RFB | 2,850 gallons | Ended (as reported); Dec 11, 2023, 8:00 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 19bcc75e-1a60-48ad-96f6-2fd3808e655e, published Dec 29, 2023, 9:04 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW005 DUDLEY & RFB | volume not reported | Ended (as reported); Dec 11, 2023, 8:00 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b46c62c6-0baf-4480-82e8-285111cde907, published Dec 11, 2023, 12:47 PM EST, 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 | 8.41 million gallons | Ended (as reported); Dec 11, 2023, 10:20 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ae8071e0-b1f5-4dd3-a737-55302418adfa, published Dec 29, 2023, 9:11 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW017 DAVID ST & RFB | volume not reported | Ended (as reported); Dec 11, 2023, 10:20 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 518becd6-5eaf-46e1-a8e5-775e422740a1, published Dec 11, 2023, 12:57 PM EST, 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 | 927,700 gallons | Ended (as reported); Dec 11, 2023, 10:45 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d32f3a18-c764-4fb2-9ae4-025b096ff592, published Dec 29, 2023, 9:21 AM EST, 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); Dec 11, 2023, 10:45 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a9c9f0da-e977-4e17-9f5a-5962c7de3eda, published Dec 11, 2023, 1:01 PM EST, 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 | 1.27 million gallons | Ended (as reported); Dec 11, 2023, 9:55 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record be903b2a-6085-4672-b382-78e7e7b28952, published Dec 29, 2023, 9:12 AM EST, 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); Dec 11, 2023, 9:55 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f8e11f86-b878-49fc-885f-b1e96f7c83e7, published Dec 11, 2023, 12:54 PM EST, 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 | 326,540 gallons | Ended (as reported); Dec 11, 2023, 9:25 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bda6abf9-dc32-43c8-b2bc-f87db02da421, published Dec 29, 2023, 9:17 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Acushnet River | CITY OF NEW BEDFORD | NEW027 MILL RD AT ACUSHNET RIVER | volume not reported | Ended (as reported); Dec 11, 2023, 9:25 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 23a42c31-62ce-490c-9975-0bb10b0759be, published Dec 11, 2023, 12:49 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR201 125 FT WEST OF BU BRIDGE | 2.29 million gallons | Ended (as reported); Dec 11, 2023, 6:14 AM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 51b0b594-58d0-40fa-89b0-b864970f87f6, published Jan 11, 2024, 10:38 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL019 CANAL ST | 337,502 gallons | Ended (as reported); Dec 11, 2023, 9:12 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record eb19e2ab-b004-47db-a5f4-c2dc12e1a96b, published Dec 29, 2023, 8:31 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL019 CANAL ST | volume not reported | Ended (as reported); Dec 11, 2023, 9:12 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4bcea3fa-6828-48b8-bd9e-0065a6d3ae34, published Dec 11, 2023, 2:48 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR201 125 FT WEST OF BU BRIDGE | volume not reported | Ended (as reported); Dec 11, 2023, 6:14 AM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4b5020b5-2d2b-4bdc-9e37-2f89ff91fcf9, published Dec 11, 2023, 2:55 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | CITY OF HAVERHILL | 046 | 4.24 million gallons | Ended (as reported); Dec 11, 2023, 8:45 AM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 725594ba-de90-4354-9aaa-0a22e5a81199, published Jan 12, 2024, 10:58 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Merrimack River | CITY OF HAVERHILL | 046 | volume not reported | Ended (as reported); Dec 11, 2023, 8:45 AM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 91c6eb51-5f1a-4fa3-becc-2aee0af095e3, published Dec 12, 2023, 7:51 AM EST, 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); Dec 11, 2023, 10:30 AM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 36e6b9ca-9edb-4d6a-8020-a39f9ff29666, published Dec 11, 2023, 2:56 PM EST, 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 | 3.69 million gallons | Ended (as reported); Dec 11, 2023, 10:30 AM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 017f3e52-7845-4501-b693-a708d9a4238d, published Jan 11, 2024, 11:14 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR203 JUST NORTH OF LOCKS AT CHARLSTOWN BRIDGE | 36.62 million gallons | Ended (as reported); Dec 11, 2023, 10:23 AM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5308402b-e081-4161-9c7e-236c9360a374, published Jan 11, 2024, 10:35 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Charles River | CITY OF CAMBRIDGE | CAM017 NEAR ROWLAND INSTITUTE | 0 gallons | Ended (as reported); Dec 11, 2023, 3:20 AM EST | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 07d78273-734c-411d-b080-c545d6b98c3d, published Jan 15, 2024, 12:21 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | CITY OF HAVERHILL | HAV034 MIDDLESEX STREET | 70,635 gallons | Ended (as reported); Dec 11, 2023, 5:55 AM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 63f3c5f0-74b0-43c2-93c2-00a6f4bdd652, published Jan 12, 2024, 11:01 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | CITY OF HAVERHILL | HAV021A MIDDLE SIPHON ESSEX ST | 124,646 gallons | Ended (as reported); Dec 11, 2023, 6:00 AM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c568c130-0eab-429a-b5ac-db1cc1fa14b2, published Jan 12, 2024, 11:00 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | CITY OF HAVERHILL | HAV021A MIDDLE SIPHON ESSEX ST | volume not reported | Ended (as reported); Dec 11, 2023, 6:00 AM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 98414f58-8bb5-4201-a617-cc0e29f128fd, published Dec 12, 2023, 7:49 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | CITY OF HAVERHILL | HAV034 MIDDLESEX STREET | volume not reported | Ended (as reported); Dec 11, 2023, 5:55 AM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0dba0878-f401-4127-bfeb-845a63860380, published Dec 12, 2023, 7:48 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Charles River | CITY OF CAMBRIDGE | CAM017 NEAR ROWLAND INSTITUTE | volume not reported | Ended (as reported); Dec 11, 2023, 3:20 AM EST | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3c50bd79-c2b5-439d-af74-90208f7aa18d, published Dec 11, 2023, 6:35 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR203 JUST NORTH OF LOCKS AT CHARLSTOWN BRIDGE | volume not reported | Ended (as reported); Dec 11, 2023, 10:23 AM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8ff8bc07-46d1-40e2-874d-a286a12ac6f3, published Dec 11, 2023, 2:54 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Charles River | CITY OF CAMBRIDGE | CAM005 WEST BANK OF CHARLES JUST SE OF MT AUBURN HOSPITAL | 10,000 gallons | Ended (as reported); Dec 11, 2023, 3:45 AM EST | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 54466953-8130-47cd-b9d7-cdd9c6ff1da3, published Jan 15, 2024, 12:13 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Alewife Brook | CITY OF CAMBRIDGE | CAM401B INT MASS AVE & ALEWIFE BK | 20,000 gallons | Ended (as reported); Dec 11, 2023, 3:45 AM EST | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6f0f4c74-9fec-493c-a2b1-a8b39849f8d3, published Jan 15, 2024, 12:08 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 7.04 million gallons | Ended (as reported); Dec 11, 2023, 10:00 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 80ea1173-0b9d-4022-8ed4-aca849996e8b, published Dec 29, 2023, 9:15 AM EST, 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 | 1.51 million gallons | Ended (as reported); Dec 11, 2023, 10:25 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 98d9e351-5b90-4635-b8b6-06d0d271fada, published Dec 29, 2023, 9:03 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | 2.06 million gallons | Ended (as reported); Dec 11, 2023, 10:22 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2c700ed3-b5d2-4e7c-940f-95c431a19102, published Dec 29, 2023, 8:27 AM EST, 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); Dec 11, 2023, 10:22 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0ee91b3f-03fe-48c7-b750-ab9a03af1590, published Dec 11, 2023, 2:47 PM EST, 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); Dec 11, 2023, 10:25 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0b80e11b-77bd-44e3-9652-42707a44344e, published Dec 11, 2023, 12:59 PM EST, 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); Dec 11, 2023, 10:00 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 50c335ec-ca49-47c5-ad92-2a8fb7bf4ac2, published Dec 11, 2023, 12:56 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | T01 | 137.52 million gallons | Ended (as reported); Dec 11, 2023, 5:26 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record af403f5a-4ad7-4a36-a33a-3b304f95b0fc, published Jan 11, 2024, 10:47 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | T01 | volume not reported | Ended (as reported); Dec 11, 2023, 5:26 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7f63ffea-b8ae-4b34-847d-0e9072d3c919, published Dec 11, 2023, 6:08 PM EST, 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 | 479,380 gallons | Ended (as reported); Dec 11, 2023, 9:30 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4f1f894d-b55c-41b4-8b31-ec3edc576813, published Dec 29, 2023, 9:22 AM EST, 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); Dec 11, 2023, 9:30 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d351cec8-11a4-4608-a584-353b26b8a7a3, published Dec 11, 2023, 12:51 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Alewife Brook | CITY OF CAMBRIDGE | CAM401B INT MASS AVE & ALEWIFE BK | volume not reported | Ended (as reported); Dec 11, 2023, 3:45 AM EST | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2a74de89-6fdb-4db4-bf24-63d4f2d25d69, published Dec 11, 2023, 6:29 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Charles River | CITY OF CAMBRIDGE | CAM005 WEST BANK OF CHARLES JUST SE OF MT AUBURN HOSPITAL | volume not reported | Ended (as reported); Dec 11, 2023, 3:45 AM EST | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bfc65a72-405a-430b-a17c-94ffde2068a6, published Dec 11, 2023, 6:26 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Alewife Brook | CITY OF SOMERVILLE | SOM001A 100 FT BEYOND END OF MATIGNON RD | 96,000 gallons | Ended (as reported); Dec 11, 2023, 3:20 AM EST | CITY OF SOMERVILLE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ff023a31-2417-4641-9293-161643e05eff, published Jan 9, 2024, 11:10 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | 1.53 million gallons | Ended (as reported); Dec 11, 2023, 12:47 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9e9228b2-7726-4867-b416-e10cc882ff86, published Dec 29, 2023, 8:26 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Alewife Brook | CITY OF SOMERVILLE | SOM001A 100 FT BEYOND END OF MATIGNON RD | volume not reported | Ended (as reported); Dec 11, 2023, 3:20 AM EST | CITY OF SOMERVILLE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7b3178f0-7c0c-40ff-b5eb-c465e45f6f56, published Dec 12, 2023, 8:29 AM EST, 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); Dec 11, 2023, 12:47 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 35b64a84-fd09-4934-8f0b-6b8a935abd17, published Dec 11, 2023, 2:46 PM EST, 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); Dec 11, 2023, 10:00 AM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 26260a8f-e2c9-472f-a0d1-ab22f4cbbbb7, published Dec 11, 2023, 3:53 PM EST, 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); Dec 11, 2023, 9:35 AM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 95afcb0f-b673-4e9c-bff7-c94adc3e6f90, published Dec 11, 2023, 2:26 PM EST, 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); Dec 12, 2023, 12:35 AM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2ac7bd26-931a-43c2-a5f9-0474d0db4b8c, published Dec 11, 2023, 11:44 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | 5.79 million gallons | Ended (as reported); Dec 11, 2023, 10:54 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 87bca712-7b7d-426d-a874-0f7803a7024e, published Dec 29, 2023, 8:24 AM EST, 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); Dec 11, 2023, 10:54 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3ad6389e-35b9-4a00-aaa3-069e1761cd0e, published Dec 11, 2023, 2:44 PM EST, 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 | 2.56 million gallons | Ended (as reported); Dec 11, 2023, 5:45 AM EST | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d5fcf65c-8207-4066-ba28-72b3b599526e, published Jan 15, 2024, 12:04 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Lynn Harbor | LYNN WATER & SEWER COMMISSION | LYNN005 180 LYNNWAY | 4.32 million gallons | Ended (as reported); Dec 11, 2023, 10:00 AM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b46cb9c5-7766-4c13-bcc6-a4b9e5d7caa8, published Jan 11, 2024, 11:34 AM EST, 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 | 1.53 million gallons | Ended (as reported); Dec 11, 2023, 9:35 AM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3a3da5e9-653c-48ea-aee9-5416675fbf7e, published Jan 11, 2024, 11:28 AM EST, 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 | 1.14 million gallons | Ended (as reported); Dec 12, 2023, 12:35 AM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6a4e03ef-d63b-4dfd-9b3d-a3b3c5604b2c, published Jan 11, 2024, 11:23 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Boston Inner Harbor | BOSTON WATER & SEWER COMMISSION | BOS003 SW CORNER OF LOGAN NW OF 90 | 874,000 gallons | Ended (as reported); Dec 11, 2023, 7:50 AM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 680fe1c4-ca19-4d97-adc6-fb68dbebc472, published Jan 11, 2024, 11:11 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Boston Inner Harbor | BOSTON WATER & SEWER COMMISSION | BOS003 SW CORNER OF LOGAN NW OF 90 | volume not reported | Ended (as reported); Dec 11, 2023, 7:50 AM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record dc94a2d3-a61a-4f0b-b1b3-6b0b1e8598c4, published Dec 11, 2023, 2:51 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR049 SPRINGFIELD ST. | volume not reported | Ended (as reported); end time not reported | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9e78d6ee-8e07-4ac5-876b-ad34d381a003, published Dec 11, 2023, 9:50 AM EST, 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); Dec 11, 2023, 5:45 AM EST | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0bc978e2-5aff-40c9-97be-7d3af78f50ac, published Dec 11, 2023, 10:57 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL021 RIVER TERRACE | 18,905 gallons | Ended (as reported); Dec 11, 2023, 3:05 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f9b70a3a-eed9-4144-b449-56ff13681708, published Jan 10, 2024, 12:15 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | SPRINGFIELD WATER & SEWER COMMISSION | SPR046 BELMONT ST. | volume not reported | Ended (as reported); end time not reported | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 78d5f2de-1d5e-4b9d-943d-9f697aa66947, published Dec 11, 2023, 11:33 AM EST, 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); Dec 11, 2023, 2:25 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 62160a7e-398b-42e6-8c34-cc5b211e20a7, published Dec 11, 2023, 9:53 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL014 ALSTON ST | 796,773 gallons | Ended (as reported); Dec 11, 2023, 9:46 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 25dc5950-c33f-4073-8cd2-06e449d4353e, published Dec 29, 2023, 8:22 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL014 ALSTON ST | volume not reported | Ended (as reported); Dec 11, 2023, 9:46 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a8b403f9-d980-465d-8d37-a41bae055282, published Dec 11, 2023, 2:43 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | GREATER LAWRENCE SANITARY DISTRICT | 001 | 4.5 million gallons | Ended (as reported); Dec 11, 2023, 6:19 AM EST | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6ffacb74-1fe7-4790-a756-73be547f1ba1, published Dec 12, 2023, 6:58 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Merrimack River | GREATER LAWRENCE SANITARY DISTRICT | 001 | volume not reported | Ended (as reported); Dec 11, 2023, 6:19 AM EST | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record afd10d5d-fd19-4fe4-98ca-9ad6ea813858, published Dec 11, 2023, 2:50 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR013 BRIDGE ST. | volume not reported | Ended (as reported); end time not reported | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a77662df-22db-44e4-8e35-1ae73723279a, published Dec 11, 2023, 9:58 AM EST, 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); Dec 11, 2023, 2:14 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3895014b-69fb-41a6-bd97-62ccfc48dfbb, published Dec 11, 2023, 9:54 AM EST, 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); Dec 11, 2023, 9:34 AM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 89cc8555-4e05-457d-af65-c82cc11b7926, published Dec 11, 2023, 2:53 PM EST, 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 | 12.13 million gallons | Ended (as reported); Dec 11, 2023, 9:34 AM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5940024f-c646-4ba6-ae6a-c0c8cf964312, published Jan 11, 2024, 10:33 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | 2.13 million gallons | Ended (as reported); Dec 11, 2023, 9:36 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 74334e2d-cb06-4115-96a7-0599daad400e, published Dec 29, 2023, 8:14 AM EST, 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); Dec 11, 2023, 9:36 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record dd087038-76a9-4dd4-b735-16e49f30906e, published Dec 11, 2023, 2:42 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mount Hope Bay | CITY OF FALL RIVER | FAL004 BIRCH ST | 442,704 gallons | Ended (as reported); Dec 11, 2023, 9:10 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2e6fe943-4343-44b1-a629-80e26b5f8113, published Dec 29, 2023, 8:10 AM EST, 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 | 1.48 million gallons | Ended (as reported); Dec 11, 2023, 9:15 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ce47620a-aebf-41f3-b609-850cd30cd43c, published Dec 29, 2023, 8:08 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mount Hope Bay | CITY OF FALL RIVER | FAL004 BIRCH ST | volume not reported | Ended (as reported); Dec 11, 2023, 9:10 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1eb5effa-668b-4c67-b9e9-554725a7259e, published Dec 11, 2023, 2:39 PM EST, 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); Dec 11, 2023, 9:15 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4d662be2-4b57-4b4e-b36a-5416b9bf08ba, published Dec 11, 2023, 2:38 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | GREATER LAWRENCE SANITARY DISTRICT | GLSD004 ISLAND STREET | 938,000 gallons | Ended (as reported); Dec 11, 2023, 3:31 AM EST | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 19ef07ee-e5a7-4652-950e-5af8476f49be, published Dec 12, 2023, 6:55 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | GREATER LAWRENCE SANITARY DISTRICT | GLSD004 ISLAND STREET | volume not reported | Ended (as reported); Dec 11, 2023, 3:31 AM EST | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9370fa6a-85bf-46ab-bdd0-ff6e61c6b041, published Dec 11, 2023, 2:48 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | 1.12 million gallons | Ended (as reported); Dec 11, 2023, 9:32 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 90b23a4f-347d-4b57-ba41-7bc80109c495, published Dec 29, 2023, 8:06 AM EST, 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); Dec 11, 2023, 9:32 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d5ac0646-7d39-4722-b6f9-d5b785010e1a, published Dec 11, 2023, 2:37 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Mount Hope Bay | CITY OF FALL RIVER | 001 | 20.1 million gallons | Ended (as reported); Dec 11, 2023, 4:20 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2f3d6cf8-2d7a-464b-bf0d-398369c929a2, published Dec 29, 2023, 7:59 AM EST, 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); Dec 11, 2023, 4:20 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7c68fe81-cd53-4d82-8442-ac7071b52311, published Dec 11, 2023, 4:28 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | 1.66 million gallons | Ended (as reported); Dec 11, 2023, 9:42 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 36fd820d-2268-4c56-b113-0252ad75ddcc, published Dec 29, 2023, 7:49 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW008 WEST STREET | 20 million gallons | Ended (as reported); Dec 11, 2023, 10:27 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 48b52f18-d345-4d7e-a1e9-932840fa7ca0, published Jan 12, 2024, 4:17 PM EST, 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); Dec 11, 2023, 10:27 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b2f38c5b-4c3b-470b-80af-b582f1adc621, published Dec 11, 2023, 4:21 PM EST, 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); Dec 11, 2023, 9:42 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6528b3bf-0709-42b4-8398-5330ec90d942, published Dec 11, 2023, 2:35 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW030-1 BARASFORD AVE | 13.38 million gallons | Ended (as reported); Dec 11, 2023, 8:02 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3fb3a99b-4646-4222-929e-2e3ee401aeca, published Jan 12, 2024, 4:20 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW030-2 MERRIMACK STATION | 9.7 million gallons | Ended (as reported); Dec 11, 2023, 6:23 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 453fc873-8c1b-416c-bcfc-6dea1f11d385, published Jan 12, 2024, 4:21 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW030-1 BARASFORD AVE | volume not reported | Ended (as reported); Dec 11, 2023, 8:02 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 876adb7a-a9cd-4264-8669-324a0c8b36a8, published Dec 11, 2023, 4:25 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW007 BEAVER BROOK | 1.36 million gallons | Ended (as reported); Dec 11, 2023, 2:28 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 910d8583-5778-40c9-b981-601712161214, published Jan 12, 2024, 4:17 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Concord River | LOWELL REGIONAL WASTEWATER UTILITY | LOW020 WARREN STREET | 1.54 million gallons | Ended (as reported); Dec 11, 2023, 1:56 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a90b05fc-9010-41f7-8899-517689cd6a78, published Jan 12, 2024, 4:18 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW030-2 MERRIMACK STATION | volume not reported | Ended (as reported); Dec 11, 2023, 6:23 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 022a8688-e814-4b02-aceb-dc34795a58b1, published Dec 11, 2023, 4:18 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW027 TILDEN STREET | 1.45 million gallons | Ended (as reported); Dec 11, 2023, 5:45 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e7d4728b-c8d7-47ab-89e6-094fb2526a99, published Jan 12, 2024, 4:19 PM EST, 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); Dec 11, 2023, 2:28 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bebbc212-a293-4c70-a832-f3d173f140b6, published Dec 11, 2023, 4:20 PM EST, 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); Dec 11, 2023, 5:45 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 412c5723-0838-4ee5-bde8-0949baf4b459, published Dec 11, 2023, 4:23 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Concord River | LOWELL REGIONAL WASTEWATER UTILITY | LOW020 WARREN STREET | volume not reported | Ended (as reported); Dec 11, 2023, 1:56 AM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 72436063-3692-4b4f-b94a-8121297adf09, published Dec 11, 2023, 4:22 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | North Nashua River | CITY OF FITCHBURG | 063 | 1 million gallons | Ended (as reported); Dec 11, 2023, 6:00 AM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4e5daf51-f66a-4530-a742-5feae61796e2, published Dec 12, 2023, 9:24 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | 42.84 million gallons | Ended (as reported); Dec 11, 2023, 10:28 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 35f08667-fa4b-4481-9777-e6f054cac0c8, published Jan 12, 2024, 4:16 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Connecticut River | CITY OF CHICOPEE | 010 | 840,000 gallons | Ended (as reported); Dec 11, 2023, 4:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 596bde65-7b3f-4d25-902d-1e089f150f6d, published Feb 6, 2024, 11:43 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | CITY OF CHICOPEE | CHI37 EAST MAIN ST #227 | 41,299 gallons | Ended (as reported); Dec 11, 2023, 4:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1164e601-b441-4191-9fde-6b4071793999, published Feb 5, 2024, 10:57 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | CITY OF CHICOPEE | CHI34 GRATTAN ST & HEARTHSTONE TER | 100,600 gallons | Ended (as reported); Dec 11, 2023, 4:15 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f9ea4a7a-0d46-450b-8940-5c4cbd442455, published Feb 5, 2024, 10:56 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | CITY OF CHICOPEE | CHI32B MAIN STREET WEST OF DEADY MEMORIAL BRIDGE | 81,394 gallons | Ended (as reported); Dec 11, 2023, 11:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f2bf57ac-f125-4a83-a25d-f9f879fd7c54, published Feb 5, 2024, 10:54 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | CITY OF CHICOPEE | CHI27 PARKING LOT, TOPORS GARAGE & FRONT ST | 1.03 million gallons | Ended (as reported); Dec 11, 2023, 7:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8da8a5fe-332b-456f-ac26-839b030d94a6, published Feb 5, 2024, 10:52 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF CHICOPEE | CHI24 FRONT AND DEPOT ST. AREA | 2.86 million gallons | Ended (as reported); Dec 11, 2023, 11:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 67c991eb-5f85-4b2a-ab23-e56ea148f069, published Feb 5, 2024, 10:50 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF CHICOPEE | CHI09 PADEREWSKI ST PUMP STATION | 0 gallons | Ended (as reported); Dec 11, 2023, 12:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f20c9e62-970e-4bbd-ab77-1393248c9935, published Feb 5, 2024, 10:49 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF CHICOPEE | CHI07 JONES FERRY RD PUMP STATION | 209,811 gallons | Ended (as reported); Dec 11, 2023, 9:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 88c08a4d-8db6-434f-9068-41351481e49c, published Feb 5, 2024, 10:46 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF CHICOPEE | CHI05 LESLIE ST PUMP STATION | 338,897 gallons | Ended (as reported); Dec 11, 2023, 4:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 57006bff-71dd-4751-80dc-a4f5db0287ee, published Feb 5, 2024, 10:44 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF CHICOPEE | CHI04 RIVERVIEW PUMP STATION | 412,231 gallons | Ended (as reported); Dec 11, 2023, 5:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 093f30d9-d9e3-4297-a623-4aee01ed8dd3, published Feb 5, 2024, 10:43 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF CHICOPEE | CHI03 POWER LINE ROW S OF JAMES ST | 4.32 million gallons | Ended (as reported); Dec 11, 2023, 10:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record dcfac8d2-2c20-4422-8988-1a66a87ee749, published Feb 5, 2024, 10:42 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | CITY OF CHICOPEE | CHI37 EAST MAIN ST #227 | volume not reported | Ended (as reported); Dec 11, 2023, 4:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 336e66fb-33b2-4426-af24-21a794f47aee, published Dec 13, 2023, 2:46 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Connecticut River | CITY OF CHICOPEE | 010 | volume not reported | Ended (as reported); Dec 11, 2023, 4:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 57478094-5f4f-4553-9ab7-fc8779dfff4c, published Dec 13, 2023, 2:43 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | CITY OF CHICOPEE | CHI34 GRATTAN ST & HEARTHSTONE TER | volume not reported | Ended (as reported); Dec 11, 2023, 4:15 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b1818dba-4821-4810-84eb-d139b3cbc10c, published Dec 13, 2023, 2:41 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | CITY OF CHICOPEE | CHI32B MAIN STREET WEST OF DEADY MEMORIAL BRIDGE | volume not reported | Ended (as reported); Dec 11, 2023, 11:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 25095822-40ff-4b7d-9583-ef700e706706, published Dec 13, 2023, 2:41 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | CITY OF CHICOPEE | CHI27 PARKING LOT, TOPORS GARAGE & FRONT ST | volume not reported | Ended (as reported); Dec 11, 2023, 7:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 62ffa854-c5bd-4831-821b-530ef487d74b, published Dec 13, 2023, 2:40 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | CITY OF CHICOPEE | CHI24 FRONT AND DEPOT ST. AREA | volume not reported | Ended (as reported); Dec 11, 2023, 11:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b5c0f2bb-af20-4988-b49c-296236505e28, published Dec 13, 2023, 2:37 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | CITY OF CHICOPEE | CHI09 PADEREWSKI ST PUMP STATION | volume not reported | Ended (as reported); Dec 11, 2023, 12:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9a35e87e-b17a-48b3-a2b4-95d153f3451a, published Dec 13, 2023, 2:36 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | CITY OF CHICOPEE | CHI07 JONES FERRY RD PUMP STATION | volume not reported | Ended (as reported); Dec 11, 2023, 9:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 203874ed-de67-4f5b-81f2-e5b84b25296a, published Dec 13, 2023, 2:34 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | CITY OF CHICOPEE | CHI05 LESLIE ST PUMP STATION | volume not reported | Ended (as reported); Dec 11, 2023, 4:45 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7c8591dc-b8b9-4aea-abd0-0e469ac447e3, published Dec 13, 2023, 2:33 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | CITY OF CHICOPEE | CHI04 RIVERVIEW PUMP STATION | volume not reported | Ended (as reported); Dec 11, 2023, 5:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3da5625c-aed1-4f99-b502-a19c7a6cc5e1, published Dec 13, 2023, 2:32 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | CITY OF CHICOPEE | CHI03 POWER LINE ROW S OF JAMES ST | volume not reported | Ended (as reported); Dec 11, 2023, 10:00 AM EST | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record faed4b16-3413-4d28-ac40-f2c9a5ea0940, published Dec 13, 2023, 2:30 PM EST, 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); Dec 11, 2023, 10:28 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b043507d-e4c4-4f96-b9dc-60e78f725700, published Dec 11, 2023, 10:20 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | volume not reported | Ongoing (as reported); ongoing (as reported) | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8ba73d6f-a760-49a6-a154-b292fdd75a4a, published Dec 11, 2023, 4:27 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO) | North Nashua River | CITY OF FITCHBURG | FIT064 CHAMBER BEHIND 672 WATER ST. | 118,000 gallons | Ended (as reported); Dec 11, 2023, 12:00 AM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 415e4b25-6aae-41f1-9fc9-cb1f44e33e54, published Jan 15, 2024, 6:52 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | North Nashua River | CITY OF FITCHBURG | FIT064 CHAMBER BEHIND 672 WATER ST. | volume not reported | Ended (as reported); Dec 11, 2023, 12:00 AM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 15b4dcb1-4845-44b5-b13f-1557805e017e, published Dec 15, 2023, 8:32 AM EST, 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) | 84,000 gallons | Ended (as reported); Dec 10, 2023, 11:40 PM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1303405f-e0c3-4200-8adc-13c42bc53b68, published Jan 15, 2024, 6:48 AM EST, 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 | 10,000 gallons | Ended (as reported); Dec 10, 2023, 11:40 PM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6422087e-df9c-4266-9fa1-cee19d52051d, published Jan 15, 2024, 6:44 AM EST, 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); Dec 10, 2023, 11:40 PM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 27aac484-0e28-458f-9a79-cfb5c4a9c0d8, published Dec 15, 2023, 8:30 AM EST, 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); Dec 10, 2023, 11:40 PM EST | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e3564e29-b9cc-43b6-91e1-03d421c49af7, published Dec 15, 2023, 8:29 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL09 BERKSHIRE ST. | 2.31 million gallons | Ended (as reported); Dec 11, 2023, 3:31 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 57233d1b-2964-4569-a360-cc0be3609d15, published Jan 11, 2024, 12:54 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR015A UNION ST. | volume not reported | Ended (as reported); Dec 10, 2023, 11:05 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 832d4be6-d59e-4770-a007-9e746a2001bf, published Dec 11, 2023, 11:32 AM EST, 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 | 70 gallons | Ended (as reported); Dec 10, 2023, 10:40 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fafddc76-178f-45ef-aa7e-7f303623d4d6, published Dec 29, 2023, 8:47 AM EST, 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); Dec 10, 2023, 10:40 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 12f4868c-da7d-433b-8f76-fba9e2b3bbb1, published Dec 11, 2023, 12:45 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | SPRINGFIELD WATER & SEWER COMMISSION | SPR036A PINEVALE & WATER ST | 65,000 gallons | Ended (as reported); Dec 10, 2023, 10:49 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 898b1cd5-7ce2-4dae-9898-65f520d59785, published Jan 9, 2024, 4:42 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | SPRINGFIELD WATER & SEWER COMMISSION | SPR035 FRONT & OAK ST. | 33,000 gallons | Ended (as reported); Dec 10, 2023, 10:55 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 152cf33b-8ced-4c35-9a41-ccd2e8b2774e, published Jan 9, 2024, 4:40 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | SPRINGFIELD WATER & SEWER COMMISSION | SPR017 FORT PLEASANT (BLAKE HILL) | 6,000 gallons | Ended (as reported); Dec 10, 2023, 10:55 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8dc4adba-a426-4ba0-b969-c0f3dbfa2b3b, published Jan 9, 2024, 4:31 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mill River | SPRINGFIELD WATER & SEWER COMMISSION | SPR017 FORT PLEASANT (BLAKE HILL) | volume not reported | Ended (as reported); Dec 10, 2023, 10:55 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bf9fab53-e592-4c8c-8a35-b09dd47ba932, published Dec 11, 2023, 11:35 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | SPRINGFIELD WATER & SEWER COMMISSION | SPR035 FRONT & OAK ST. | volume not reported | Ended (as reported); Dec 10, 2023, 10:55 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e1240071-9ae5-4e52-8f72-8bcb029576aa, published Dec 11, 2023, 11:12 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | SPRINGFIELD WATER & SEWER COMMISSION | SPR036A PINEVALE & WATER ST | volume not reported | Ended (as reported); Dec 10, 2023, 10:49 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 82aac2d5-d513-4110-be41-4b73b1c14196, published Dec 11, 2023, 10:00 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR011 LIBERTY ST. | 2,091 gallons | Ended (as reported); Dec 10, 2023, 10:45 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d9cbcadf-7f12-46e1-accc-cfe52b7c20bc, published Jan 10, 2024, 11:21 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | SPRINGFIELD WATER & SEWER COMMISSION | SPR045 FORT PLEASANT AVE. | 398,000 gallons | Ended (as reported); Dec 10, 2023, 11:05 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record dfb2cd22-5468-4551-8849-f4e1f8e3c16c, published Jan 9, 2024, 4:49 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | SPRINGFIELD WATER & SEWER COMMISSION | SPR034 MAIN ST. | 87,000 gallons | Ended (as reported); Dec 10, 2023, 11:10 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 495b22fa-2c4b-4c8c-9df7-7b85f9134cbd, published Jan 9, 2024, 4:38 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR018 LONGHILL ST. | 60,000 gallons | Ended (as reported); Dec 10, 2023, 11:05 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1bcae8b8-a6f8-4501-b663-0c24c8477661, published Jan 9, 2024, 4:33 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR012 WORTHINGTON ST. | 2,091 gallons | Ended (as reported); Dec 10, 2023, 10:44 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8b6a8b1f-6eee-49d3-88ad-098477bf4d70, published Jan 9, 2024, 4:05 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR008 WASHBURN ST. | 417,000 gallons | Ended (as reported); Dec 10, 2023, 11:00 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6dceca46-a56e-4b2e-a574-9665b2390fae, published Jan 9, 2024, 1:59 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR018 LONGHILL ST. | volume not reported | Ended (as reported); Dec 10, 2023, 11:05 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 71356df7-16bf-4082-8e79-f04322405bd6, published Dec 11, 2023, 11:34 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR011 LIBERTY ST. | volume not reported | Ended (as reported); Dec 10, 2023, 10:45 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9c70e837-6c92-4e46-b55f-0d831c2c874f, published Dec 11, 2023, 11:22 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR008 WASHBURN ST. | volume not reported | Ended (as reported); Dec 10, 2023, 11:00 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0451236b-59de-45a5-973b-037861c2162a, published Dec 11, 2023, 11:20 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chicopee River | SPRINGFIELD WATER & SEWER COMMISSION | SPR034 MAIN ST. | volume not reported | Ended (as reported); Dec 10, 2023, 11:10 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ff2b6d91-cb40-4bff-8956-90d256b1acc2, published Dec 11, 2023, 11:13 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mill River | SPRINGFIELD WATER & SEWER COMMISSION | SPR045 FORT PLEASANT AVE. | volume not reported | Ended (as reported); Dec 10, 2023, 11:05 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6c2d0192-8319-4f35-ba51-6ab4ee479cf0, published Dec 11, 2023, 11:36 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR016 YORK ST. | 1.84 million gallons | Ended (as reported); Dec 10, 2023, 11:24 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 70bf6675-7f81-4ddb-b6e8-95f9ba6bf4af, published Jan 9, 2024, 4:30 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR015B UNION ST. | 41,000 gallons | Ended (as reported); Dec 10, 2023, 11:09 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bdafe7f4-4a93-4fee-a299-3ef04af6aaea, published Jan 9, 2024, 4:29 PM EST, 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); Dec 11, 2023, 1:49 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e062566a-c184-46d7-90d8-aae2737a2fcf, published Dec 11, 2023, 11:50 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR015B UNION ST. | volume not reported | Ended (as reported); Dec 10, 2023, 11:09 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2fe2bdbb-9163-4613-b046-c9db93e8d423, published Dec 11, 2023, 11:18 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR016 YORK ST. | volume not reported | Ended (as reported); Dec 10, 2023, 11:24 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 29785f0b-be5f-4313-b08d-3fc64ee087c0, published Dec 11, 2023, 9:59 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL016 FRONT ST./APPLETON ST. | 4,727 gallons | Ended (as reported); Dec 10, 2023, 10:20 PM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 21ed6033-72db-4742-8cc3-77eaf8a0819e, published Jan 10, 2024, 10:55 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Lake Massasoit | SPRINGFIELD WATER & SEWER COMMISSION | SPR025 ALLEN & OAKLAND STS. | 126,000 gallons | Ended (as reported); Dec 10, 2023, 11:05 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 96365891-bb8d-415b-9cf0-beae7a413de5, published Jan 9, 2024, 4:36 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR015A UNION ST. | 197,000 gallons | Ended (as reported); Dec 10, 2023, 11:05 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 65591207-9e47-43bc-8f59-24e500ada2d7, published Jan 9, 2024, 4:26 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR013 BRIDGE ST. | 2.82 million gallons | Ended (as reported); Dec 10, 2023, 11:05 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a75890b8-ce97-44c0-aaaa-56c35bf2391f, published Jan 9, 2024, 4:19 PM EST, 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 | 1.99 million gallons | Ended (as reported); Dec 11, 2023, 2:14 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 09a939f7-80ac-4ff7-8525-80053cf3e531, published Jan 9, 2024, 4:46 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL019 YALE ST. | 1,636 gallons | Ended (as reported); Dec 10, 2023, 10:20 PM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8fdc633d-26b1-4051-a649-22668c8b7f87, published Jan 10, 2024, 11:50 AM EST, 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); Dec 11, 2023, 3:31 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f12e3db9-6dd9-4138-bd66-503230de8d11, published Dec 11, 2023, 8:54 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL07 NORTHAMPTON ST/GLEN ST. | 4,666 gallons | Ended (as reported); Dec 10, 2023, 10:25 PM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2b92ea25-3e81-4d10-aaaf-79c3e862c4e5, published Jan 10, 2024, 10:41 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL02 PROVIDENCE HOSPITAL | 6,877 gallons | Ended (as reported); Dec 11, 2023, 2:50 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record dca672d9-6e04-442b-bd23-8d013b85e323, published Jan 10, 2024, 10:32 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR049 SPRINGFIELD ST. | 131,000 gallons | Ended (as reported); Dec 10, 2023, 11:25 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 533cb943-699a-456e-902d-30193326b475, published Jan 9, 2024, 5:03 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Lake Massasoit | SPRINGFIELD WATER & SEWER COMMISSION | SPR048 ALLEN & RIFLE STS. | 194,000 gallons | Ended (as reported); Dec 10, 2023, 10:19 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fc1ed500-f0c3-48ee-b4f5-7d23eb4d647a, published Jan 9, 2024, 4:56 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR014 ELM ST. | 1.2 million gallons | Ended (as reported); Dec 11, 2023, 2:25 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e768fd2a-70e2-4f4c-a12b-ec1043c1ce4a, published Jan 9, 2024, 4:22 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Lake Massasoit | SPRINGFIELD WATER & SEWER COMMISSION | SPR048 ALLEN & RIFLE STS. | volume not reported | Ended (as reported); Dec 10, 2023, 10:19 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9f1c122a-1093-4e1b-88de-115e64113a34, published Dec 11, 2023, 11:31 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL023 JEFFERSON ST. | 22,746 gallons | Ended (as reported); Dec 10, 2023, 10:45 PM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 678cca85-c0d6-4e8f-97cc-189b50fdd09c, published Jan 10, 2024, 12:26 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | SPRINGFIELD WATER & SEWER COMMISSION | SPR046 BELMONT ST. | 140,000 gallons | Ended (as reported); Dec 10, 2023, 11:14 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 879ff193-c439-470f-a033-d99e726185fc, published Jan 9, 2024, 4:53 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR010 CLINTON ST. | 5.2 million gallons | Ended (as reported); Dec 11, 2023, 3:31 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b2143ac0-aae9-4c15-ab5e-92fe796b76a3, published Jan 9, 2024, 3:37 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Little River | CITY OF HAVERHILL | HAV021H WINTER AND HALE | volume not reported | Ended (as reported); Dec 11, 2023, 3:15 AM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 63beff0f-0611-45c2-9318-b92cd322d666, published Dec 12, 2023, 7:47 AM EST, 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 | 239,434 gallons | Ended (as reported); Dec 11, 2023, 1:20 AM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 14013460-56cc-4f4e-ab58-6bd528931563, published Jan 12, 2024, 11:03 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Little River | CITY OF HAVERHILL | HAV021H WINTER AND HALE | 39,524 gallons | Ended (as reported); Dec 11, 2023, 3:15 AM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 055038f4-902e-4ec5-96a8-5e280bccd136, published Jan 12, 2024, 11:02 AM EST, 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); Dec 11, 2023, 1:20 AM EST | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record edc980e0-f663-404d-a843-8fe3b0633fdd, published Dec 12, 2023, 7:46 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | 10.21 million gallons | Ended (as reported); Dec 10, 2023, 10:39 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e0dc5fb8-1753-41c6-87fe-dcf4c9e6b755, published Jan 12, 2024, 4:14 PM EST, 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); Dec 10, 2023, 10:39 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a14345f2-fe7e-4a2e-adb4-679e292527b2, published Dec 10, 2023, 10:33 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Blackstone River | CITY OF WORCESTER | WOR001 QUINSIGAMOND AVENUE | 33.21 million gallons | Ended (as reported); Dec 11, 2023, 9:06 AM EST | CITY OF WORCESTER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 25ba63eb-c9c7-450e-b068-c5f68f26fabd, published Jan 25, 2024, 9:04 AM EST, 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); Dec 11, 2023, 9:06 AM EST | CITY OF WORCESTER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f3de870c-7474-4c6f-b3f1-e74818d02b43, published Dec 11, 2023, 6:21 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR012 WORTHINGTON ST. | 5.49 million gallons | Ended (as reported); Dec 11, 2023, 1:49 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 90c1827a-2ffb-49f9-9b73-2301fcbe3c26, published Jan 9, 2024, 4:11 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 22,590 gallons | Ended (as reported); Dec 10, 2023, 4:45 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 32dde3b0-f59a-4324-906c-8171ec9806f8, published Dec 29, 2023, 8:49 AM EST, 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); Dec 10, 2023, 4:45 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cdea6aba-d981-4ee3-96bc-f5f3ab54f136, published Dec 10, 2023, 9:02 PM EST, 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 | 880 gallons | Ended (as reported); Dec 10, 2023, 4:20 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7d8db622-3b61-4696-a1af-b70306cfbf11, published Dec 29, 2023, 9:01 AM EST, 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); Dec 10, 2023, 4:20 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 94e45d47-11e5-42b4-b69d-9bbf843d6ed1, published Dec 10, 2023, 9:00 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL08 SPRINGDALE PARK | 646,957 gallons | Ended (as reported); Dec 11, 2023, 3:45 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 506a01a2-4274-40eb-b872-40498f69b78a, published Jan 10, 2024, 10:48 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL021 RIVER TERRACE | 494,327 gallons | Ended (as reported); Dec 11, 2023, 4:55 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 74f2a122-5cee-4101-b353-7f5425d5085a, published Jan 10, 2024, 12:13 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL018 WALNUT ST. | 2.47 million gallons | Ended (as reported); Dec 11, 2023, 5:00 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 08159a29-f3a7-499c-b562-1785264e7032, published Jan 10, 2024, 11:04 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL020 CLEVELAND ST. | 848,761 gallons | Ended (as reported); Dec 11, 2023, 11:15 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d91d13e5-b046-404c-bf69-b91501700c20, published Jan 10, 2024, 11:58 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Longmeadow Brook” | SPRINGFIELD WATER & SEWER COMMISSION | not provided | 1,200 gallons | Ended (as reported); Dec 8, 2023, 10:50 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c74badfc-67a5-4e7c-9a29-cebbf6bee93e, published Dec 20, 2023, 10:10 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “LONGMEADOW BROOK” | SPRINGFIELD WATER & SEWER COMMISSION | not provided | volume not reported | Ended (as reported); end time not reported | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a1dd49d8-b480-4865-b325-afa24cfcfd61, published Dec 11, 2023, 10:02 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL018 WALNUT ST. | 5,424 gallons | Ended (as reported); Dec 4, 2023, 12:40 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 84207380-2ea1-493e-ae7f-8c9df5768b5e, published Jan 10, 2024, 11:01 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL021 RIVER TERRACE | 3,377 gallons | Ended (as reported); Dec 4, 2023, 12:10 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fec0ad8e-4230-4cbc-b53b-a2876ce407f0, published Jan 10, 2024, 12:11 PM EST, 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); Dec 3, 2023, 8:37 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c0f19303-8fad-4e2b-b611-ec03af168f1c, published Jan 11, 2024, 10:31 AM EST, 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); Dec 3, 2023, 8:37 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a14f6193-066b-4384-bd8d-af4bc5cf5dba, published Dec 4, 2023, 12:41 PM EST, 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 | 170 gallons | Ended (as reported); Dec 3, 2023, 7:45 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c5053ff1-7915-4f2c-a454-b5688a065d64, published Dec 29, 2023, 8:27 AM EST, 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 | 32,540 gallons | Ended (as reported); Dec 3, 2023, 7:50 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cc4f633a-1c17-4d8b-9a95-c2d81e735d08, published Dec 29, 2023, 8:42 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | 15,000 gallons | Ended (as reported); Dec 3, 2023, 9:50 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d9d952e1-539e-4033-94a1-4ded6c181df3, published Dec 29, 2023, 7:29 AM EST, 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); Dec 3, 2023, 9:50 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e3899b68-7093-43aa-ba1b-726090dba6dd, published Dec 4, 2023, 7:06 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | 18,672 gallons | Ended (as reported); Dec 3, 2023, 7:46 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 431612a6-a80c-4a0b-9093-2efcc5d09f37, published Dec 29, 2023, 7:27 AM EST, 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); Dec 3, 2023, 7:46 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6f834bc7-220d-4c67-9c2d-776df79792a3, published Dec 4, 2023, 7:05 AM EST, 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 | 48,796 gallons | Ended (as reported); Dec 3, 2023, 7:30 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fdd13d97-3604-476d-899a-02e2205a82a1, published Dec 29, 2023, 7:25 AM EST, 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); Dec 3, 2023, 7:30 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 642fe4e9-9e5a-4af3-a9f4-55055eaed7c1, published Dec 4, 2023, 7:04 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Mount Hope Bay | CITY OF FALL RIVER | 001 | 830,000 gallons | Ended (as reported); Dec 3, 2023, 9:20 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bf4c56fc-4126-43ce-a137-65e70e3fdf14, published Dec 29, 2023, 7:23 AM EST, 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); Dec 3, 2023, 9:20 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c54b3af9-ec02-4af6-9b38-87daa5a61ee1, published Dec 4, 2023, 7:03 AM EST, 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 f98a96d0-1ae6-4681-8c68-943fdae9afd7, published Dec 3, 2023, 10:14 PM EST, 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 | 70,500 gallons | Ended (as reported); Dec 3, 2023, 3:10 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7eceedbf-e814-4117-850f-3575e623d272, published Dec 29, 2023, 8:32 AM EST, 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 03ce3810-55c4-4bcc-b28e-8da6d2acbe7c, published Dec 3, 2023, 10:12 PM EST, 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); Dec 3, 2023, 3:10 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 037afd0d-8b4c-4907-83a6-13dea8f700b2, published Dec 3, 2023, 10:10 PM EST, 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); Dec 3, 2023, 2:50 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 24e101f2-f951-48b0-baf1-65f63d3cbd81, published Dec 3, 2023, 10:08 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | 8.87 million gallons | Ended (as reported); Dec 3, 2023, 10:07 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2d997343-5eca-4f50-ba39-6f30f34eafd4, published Jan 12, 2024, 4:13 PM EST, 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); Dec 3, 2023, 10:07 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a93f9539-3db6-484d-9241-547962c91e69, published Dec 3, 2023, 11:58 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 186,070 gallons | Ended (as reported); Dec 3, 2023, 2:50 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 07c4c935-3c5a-44e5-ac5c-35be77208c95, published Dec 29, 2023, 8:30 AM EST, 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 | 186,070 gallons | Ended (as reported); Dec 3, 2023, 2:50 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5249aea7-1318-427f-90da-ec301b4b1a6c, published Dec 29, 2023, 8:20 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | 122,773 gallons | Ended (as reported); Dec 3, 2023, 7:52 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5ef13c7f-aaa6-4443-aa2a-56b9b0986a16, published Dec 29, 2023, 7:21 AM EST, 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); Dec 3, 2023, 7:52 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 31d433aa-a113-4fd4-8fa0-c8a0ee76b34f, published Dec 4, 2023, 7:01 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR012 WORTHINGTON ST. | 94,000 gallons | Ended (as reported); Dec 3, 2023, 2:25 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1302eb1b-91c7-47d0-8969-d4dc1270345f, published Jan 9, 2024, 4:10 PM EST, 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 | 982,800 gallons | Ended (as reported); Dec 3, 2023, 9:35 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c959e3fe-b9a4-437b-9330-e7efc0574112, published Dec 29, 2023, 8:23 AM EST, 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); Dec 3, 2023, 9:35 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4311bb71-387d-46cc-a07d-e3a8fd88a358, published Dec 3, 2023, 10:15 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL020 CLEVELAND ST. | 157,237 gallons | Ended (as reported); Dec 4, 2023, 12:35 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bcef61f2-1cce-46ab-8bae-ef1799e3e172, published Jan 10, 2024, 11:53 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL018 WALNUT ST. | 314,865 gallons | Ended (as reported); Dec 4, 2023, 12:25 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7f1f1e1b-6a19-44e0-9ca9-e054f1a91e48, published Jan 10, 2024, 10:58 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record |