Massachusetts / Reports / 2023 /
Massachusetts sewage discharges, March 2023
306 records of sewage discharges and water advisories in Massachusetts dated in March 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 |
|---|---|---|---|---|---|---|---|
| Sanitary sewer overflow (SSO) | “Other” | SPRINGFIELD WATER & SEWER COMMISSION | not provided | 66,000 gallons | Ended (as reported); Mar 30, 2023, 4:00 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e44a6e79-14b5-409e-b340-ce87cee81e8b, published Apr 14, 2023, 10:43 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “NO BODY OF WATER IN THE AFFECTED AREA” | 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 5636b425-0866-4564-940f-7b80dcbfb94d, published Mar 31, 2023, 8:06 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Chicopee River | CITY OF CHICOPEE | not provided | 1,000 gallons | Ended (as reported); Mar 30, 2023, 10:45 AM EDT | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cad169f0-b1ac-4ef0-8944-0413ba517f78, published Oct 23, 2023, 10:00 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Chicopee River | CITY OF CHICOPEE | not provided | volume not reported | Ended (as reported); end time not reported | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5e34f6b5-07e9-424d-ae74-62c81eca9079, published Jul 31, 2023, 10:54 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Treatment bypass | Concord River | BILLERICA WASTEWATER TREATMENT FACILITY | 001 | volume not reported | Ended (as reported); end time not reported | BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8314d25e-557d-4af5-91be-06b48a9d9cf8, published Mar 30, 2023, 8:05 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Treatment bypass | 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 36f318da-7ebf-4b57-81c2-eb665373b3d0, published Mar 30, 2023, 8:00 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | 540,000 gallons | Ended (as reported); Mar 28, 2023, 1:55 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 73b0edf3-f7d4-4699-826e-815f7cad0c02, published Apr 5, 2023, 2:29 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | volume not reported | Ended (as reported); Mar 28, 2023, 1:55 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 49b8175d-d4dd-4030-a51d-cd01f6b20715, published Mar 28, 2023, 1:08 PM EDT, 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 | 2,097 gallons | Ended (as reported); Mar 28, 2023, 12:15 AM EDT | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4378502f-8de6-40e6-8718-203f46cbe2c9, published Oct 23, 2023, 9:56 AM EDT, 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 | 3,784 gallons | Ended (as reported); Mar 28, 2023, 12:30 AM EDT | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3918f0ea-eac0-4af4-8a64-ccd0832f4816, published Oct 23, 2023, 9:51 AM EDT, 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 | 3,635 gallons | Ended (as reported); Mar 28, 2023, 12:15 AM EDT | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d3938fa8-ef21-4300-902e-a30feb3bb5ea, published Oct 23, 2023, 9:49 AM EDT, 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); Mar 28, 2023, 12:15 AM EDT | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 75458c66-b6f8-4756-8573-cad879d8a5d7, published Mar 29, 2023, 12:09 PM EDT, 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); Mar 28, 2023, 12:30 AM EDT | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 032d5e41-6b0b-45da-b1b7-2da023dec3dd, published Mar 29, 2023, 12:08 PM EDT, 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); Mar 28, 2023, 12:15 AM EDT | CITY OF CHICOPEE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e0a036e1-3077-46c0-b797-4a0a7571d819, published Mar 29, 2023, 12:07 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Mount Hope Bay | CITY OF FALL RIVER | 001 | 1.05 million gallons | Ended (as reported); Mar 28, 2023, 3:00 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5123eb49-d70b-4572-a957-db60a017c9b4, published Apr 5, 2023, 2:27 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Mount Hope Bay | CITY OF FALL RIVER | 001 | volume not reported | Ended (as reported); Mar 28, 2023, 3:00 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c10337b1-b8b1-414a-a4f9-05e2b94d153e, published Mar 28, 2023, 1:07 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL014 ALSTON ST | 1,000 gallons | Ended (as reported); Mar 27, 2023, 10:54 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e4f2d9d3-83e9-4341-bc5c-d3d55d15d604, published Apr 5, 2023, 2:26 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL014 ALSTON ST | volume not reported | Ended (as reported); Mar 27, 2023, 10:54 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 64690723-095b-44fe-95cc-63468991f241, published Mar 28, 2023, 1:05 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR010 CLINTON ST. | volume not reported | Ended (as reported); Mar 27, 2023, 11:00 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 45b26e44-8a29-47e9-9f53-e7273e760eb0, published Mar 28, 2023, 8:44 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR010 CLINTON ST. | 98,000 gallons | Ended (as reported); Mar 27, 2023, 11:00 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 22972f0c-2fc6-418c-bb6e-6c41ef8250c4, published Apr 14, 2023, 9:42 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 564,060 gallons | Ended (as reported); Mar 28, 2023, 12:55 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 81b454fd-203a-40d9-86d6-64aadcc24693, published Apr 14, 2023, 3:55 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW022 SAWYER ST AT ACUSHNET R | 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 30fda31c-2914-433b-a570-348228821801, published Mar 28, 2023, 9:33 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW036 HERVEY TICHON AVE AT BUSSARDS BAY | 59,700 gallons | Ended (as reported); Mar 28, 2023, 12:20 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 343790a6-733f-4da7-b1cf-758fd091a5b9, published Apr 14, 2023, 3:57 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW036 HERVEY TICHON AVE AT BUSSARDS BAY | volume not reported | Ended (as reported); Mar 28, 2023, 12:20 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4de95e62-dc61-4d08-90d3-f222f6f04220, published Mar 28, 2023, 9:36 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | 10,000 gallons | Ended (as reported); Mar 27, 2023, 10:44 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f0604ece-01ae-46db-afe2-b4d822af9db5, published Apr 5, 2023, 2:24 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | volume not reported | Ended (as reported); Mar 27, 2023, 10:44 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ece6e2b3-0b21-4748-8d96-96c8b454f446, published Mar 28, 2023, 1:03 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Narragansett Bay | CITY OF FALL RIVER | FAL002 MT HOPE AVE | 120,000 gallons | Ended (as reported); Mar 27, 2023, 10:37 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3eda4c40-3d9a-4f9d-b509-dc0989b99f9d, published Apr 5, 2023, 2:22 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Narragansett Bay | CITY OF FALL RIVER | FAL002 MT HOPE AVE | volume not reported | Ended (as reported); Mar 27, 2023, 10:37 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7fa73db4-5409-4610-a684-a53fb5f8ccb1, published Mar 28, 2023, 1:02 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 49,250 gallons | Ended (as reported); Mar 28, 2023, 2:15 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b9d2d257-c926-42a8-a13f-ca0abae76c1f, published Apr 14, 2023, 3:53 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); Mar 28, 2023, 2:15 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 367dec71-c43a-48f2-b969-a4786826151a, published Mar 28, 2023, 9:33 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL021 RIVER TERRACE | 1,307 gallons | Ended (as reported); Mar 27, 2023, 9:05 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bbd7ea66-f0af-4b27-9d32-c7c28ae218a3, published Apr 12, 2023, 10:43 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL020 CLEVELAND ST. | 12,445 gallons | Ended (as reported); Mar 27, 2023, 10:40 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e5321881-d68b-4ee3-9fae-a5050a26f62b, published Apr 12, 2023, 10:39 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL018 WALNUT ST. | 12,353 gallons | Ended (as reported); Mar 27, 2023, 9:20 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a2c1c297-068b-4132-b4d1-8724de9daffd, published Apr 12, 2023, 10:30 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 211,770 gallons | Ended (as reported); Mar 27, 2023, 9:05 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 67621b6a-b398-45e7-844c-279cad2a3e27, published Apr 14, 2023, 3:47 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | 492,500 gallons | Ended (as reported); Mar 27, 2023, 8:30 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 73c6ed2f-8e63-44e6-b649-bf856afb4a4e, published Apr 14, 2023, 3:49 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Treatment bypass | 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 a1a7a45b-1fc1-4319-a06d-50d872dda328, published Mar 29, 2023, 1:48 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Treatment bypass | 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 21b38697-37ae-47f4-8277-fd6024a1d279, published Mar 28, 2023, 7:05 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Treatment bypass | 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 3fbf3f08-8491-4eb3-9a1a-92a8864fb752, published Mar 27, 2023, 6:34 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 407c7b55-a90b-4cac-8cd7-4965ff2bd8db, published Mar 25, 2023, 10:55 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 203,610 gallons | Ended (as reported); Mar 25, 2023, 10:15 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ab8ec5b9-0849-488a-ab68-8746a5c643ec, published Apr 14, 2023, 3:51 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); Mar 25, 2023, 10:15 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 36365588-c7bf-4e09-8bcf-13d9d6ec77d7, published Mar 25, 2023, 10:56 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a7dde759-ece1-4876-a9f9-855b8b3c7c1d, published Mar 25, 2023, 10:53 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL020 CLEVELAND ST. | 6,283 gallons | Ended (as reported); Mar 25, 2023, 7:25 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1f5d120f-7781-4e86-9472-9b4b4c845010, published Apr 12, 2023, 10:37 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 89,430 gallons | Ended (as reported); Mar 25, 2023, 4:40 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9ba0c55f-f131-47df-931b-b59c6429c585, published Apr 14, 2023, 3:45 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); Mar 25, 2023, 4:40 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4a9c47e0-1f2a-4152-a1d5-87062c9d3a71, published Mar 25, 2023, 10:52 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL018 WALNUT ST. | 1.43 million gallons | Ended (as reported); Mar 25, 2023, 8:20 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0f152d89-0b81-4a54-8374-bbabb01a1663, published Apr 12, 2023, 10:22 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Treatment bypass | 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 6105352f-2096-4749-9c0c-9128cda905ab, published Mar 27, 2023, 6:33 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Sanitary sewer overflow (SSO) | “Tidal river” | WEYMOUTH, CITY OF | not provided | volume not reported | Ended (as reported); Mar 24, 2023, 8:00 PM EDT | WEYMOUTH, CITY OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9ffe759f-3cc9-4674-a779-b4d66923fbd8, published Mar 24, 2023, 10:14 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO)Earlier version | Weymouth Back River | WEYMOUTH, CITY OF | not provided | 315,000 gallons | Ended (as reported); Mar 24, 2023, 8:00 PM EDT | WEYMOUTH, CITY OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b7f1a1d3-c8ac-4c7e-a704-74f48156a4db, published Mar 24, 2023, 10:09 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Treatment bypass | 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 cc8a65ea-ccc7-4717-9fb5-bbcc96423a3c, published Mar 27, 2023, 6:32 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); end time not reported | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e8ea33c0-b3c2-41e7-b083-523483d589e3, published Mar 24, 2023, 3:22 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 8,690 gallons | Ended (as reported); Mar 23, 2023, 5:10 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 75f19d3b-a9fa-47ec-b570-6527d031a470, published Apr 14, 2023, 3:43 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Treatment bypass | 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 b2ee0fca-95ba-4c8f-b0a5-867805d7c415, published Mar 24, 2023, 9:38 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 96,410 gallons | Ended (as reported); Mar 22, 2023, 11:25 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4b491826-3538-4fc4-9343-ef57846e0f46, published Apr 14, 2023, 3:40 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); Mar 22, 2023, 11:25 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2a799b0b-e8bc-4762-b4fb-90ca4256d0db, published Mar 23, 2023, 8:13 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Treatment bypass | 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 0298f4b5-8124-4979-ae97-913de175ebab, published Mar 23, 2023, 7:26 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Treatment bypass | 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 10a37b06-2146-4ea5-a2bf-ada88f4cd60d, published Mar 22, 2023, 1:41 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Treatment bypass | 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 8b3a1bee-2bf0-4645-b50d-a963cca40a75, published Mar 22, 2023, 1:39 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Treatment bypass | 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 d8ff1058-389f-47b9-b933-47412db6399d, published Mar 22, 2023, 1:37 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Treatment bypass | 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 c2aabb93-3a7b-48fa-a131-6b50ed3ecd7e, published Mar 22, 2023, 1:35 PM EDT, 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); end time not reported | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0d8febe4-ce84-40d4-8183-1291befa3624, published Mar 18, 2023, 3:18 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | volume not reported | Ended (as reported); end time not reported | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e3ff4020-54be-41b9-a3d8-d6ce2692c012, published Mar 18, 2023, 1:55 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | volume not reported | Ended (as reported); Mar 17, 2023, 10:42 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b363fb32-6695-4e13-b681-5dad595fe841, published Mar 17, 2023, 6:20 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | volume not reported | Ended (as reported); Mar 17, 2023, 10:42 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 09e6ec50-f78e-457d-b819-70d9d1c98b80, published Mar 17, 2023, 9:30 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | volume not reported | Ongoing (as reported); ongoing (as reported) | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 179448bf-9d19-4a86-8bc2-c3745ee8867c, published Mar 17, 2023, 5:14 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Treatment bypass | 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 13fb440b-22eb-4f23-9ed6-99e6b5a5d7ee, published Mar 22, 2023, 1:33 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| 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 f71c7713-36dd-4d09-a506-546c2b1c9d69, published Mar 17, 2023, 5:11 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| 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 28e833b6-c915-4122-a148-8dc5903b1aae, published Mar 17, 2023, 5:10 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| 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 cad10c9c-a4e7-46d9-8dec-bd500b9310ed, published Mar 17, 2023, 5:09 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO) | Saugus River | LYNN WATER & SEWER COMMISSION | LYNN003 SUMMER STREET@SAUGUS RIVER | 23,000 gallons | Ended (as reported); Mar 16, 2023, 9:30 AM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b644161b-1a85-4658-9746-feeb6ec7ae30, published Aug 7, 2023, 5:02 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Treatment bypass | 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 49627db1-3c33-4850-b9a8-a97db58a591d, published Mar 22, 2023, 1:31 PM EDT, 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); Mar 17, 2023, 10:42 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6eb0580e-cb57-4519-a985-bd028547c95a, published Mar 17, 2023, 5:07 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | volume not reported | Ended (as reported); Mar 17, 2023, 10:42 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 878aed2a-8a10-4191-9d84-1bcc772bd7b0, published Mar 16, 2023, 2:52 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “French's Stream” | ROCKLAND WASTEWATER TREATMENT FACILITY | not provided | 1.81 million gallons | Ended (as reported); Mar 17, 2023, 3:00 AM EDT | ROCKLAND WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1bf5e4fb-d9c5-45dc-98d5-8bbe0a750d2a, published Mar 17, 2023, 9:25 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “French's Stream” | ROCKLAND WASTEWATER TREATMENT FACILITY | not provided | volume not reported | Ongoing (as reported); ongoing (as reported) | ROCKLAND WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 19c90858-3c90-4d5a-981a-d0dd079b5a38, published Mar 17, 2023, 9:17 AM EDT, 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); Mar 17, 2023, 10:42 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ac2a5955-1f66-46dd-bcb5-817931d9145d, published Mar 15, 2023, 8:40 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Saugus River | LYNN WATER & SEWER COMMISSION | LYNN003 SUMMER STREET@SAUGUS RIVER | 768,000 gallons | Ended (as reported); Mar 15, 2023, 10:30 PM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 528448b9-5de8-4a29-bbe6-7537474183c0, published Aug 7, 2023, 4:59 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Treatment bypass | 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 aaad3277-66ef-49c5-9ba4-239cb21381c8, published Mar 22, 2023, 1:23 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Sanitary sewer overflow (SSO) | “Pines River” | 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 a644edc5-cf60-44c6-b96c-6a29dad27268, published Mar 15, 2023, 2:32 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | 0 gallons | Ended (as reported); Mar 14, 2023, 3:18 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 05d27393-4ecc-4d28-951e-e6e6e7d400ad, published Apr 5, 2023, 2:17 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | volume not reported | Ended (as reported); Mar 14, 2023, 3:18 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6bc17495-30d1-4b02-9296-2df39272961a, published Mar 14, 2023, 4:46 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Pines River” | REVERE, CITY OF | not provided | 1,500 gallons | Ended (as reported); Mar 14, 2023, 7:45 PM EDT | REVERE, CITY OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 879a2576-55a4-4441-b3bd-72b7379b1339, published Dec 7, 2023, 2:49 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. | 4 million gallons | Ended (as reported); Mar 14, 2023, 5:30 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 31794114-74ea-4773-b4f1-732361990db1, published Apr 12, 2023, 10:54 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Treatment bypass | 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 e29a073e-2b5c-478e-a808-2f65481daf9a, published Mar 22, 2023, 1:21 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Sanitary sewer overflow (SSO) | “Belle Isle Inlet” | REVERE, CITY OF | not provided | 3,000 gallons | Ended (as reported); Mar 14, 2023, 7:45 PM EDT | REVERE, CITY OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e357a152-eecf-4f05-b71a-8c4a3fa6c9ca, published Dec 7, 2023, 2:41 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Belle Isle Inlet” | 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 01915ddb-e5c5-4f57-a6f7-89c340e1252b, published Mar 15, 2023, 2:39 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Pines River, Broad Sound” | REVERE, CITY OF | not provided | 11,000 gallons | Ended (as reported); Mar 15, 2023, 4:30 AM EDT | REVERE, CITY OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9f608412-bd1d-4638-b843-4d6c7439049f, published Dec 7, 2023, 2:45 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 | 0 gallons | Ended (as reported); Mar 14, 2023, 12:03 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1ed79974-5df0-4634-bd17-f91d22fa0420, published Apr 5, 2023, 2:16 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | volume not reported | Ended (as reported); Mar 14, 2023, 12:03 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7a7982e6-7c19-456a-a585-b53bb1ed839f, published Mar 14, 2023, 4:44 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | 0 gallons | Ended (as reported); Mar 14, 2023, 11:58 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0ad60730-3a14-490e-acd4-eb20330bd07f, published Apr 5, 2023, 2:14 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | volume not reported | Ended (as reported); Mar 14, 2023, 11:58 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 223c35c4-2057-44cd-ad6d-b9f9c68ba0b7, published Mar 14, 2023, 4:43 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR016 YORK ST. | volume not reported | Ended (as reported); Mar 14, 2023, 4:00 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 77e1c3b4-28d1-4a9f-bcf2-40164e077481, published Mar 15, 2023, 8:59 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR016 YORK ST. | 993,000 gallons | Ended (as reported); Mar 14, 2023, 4:00 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d89f12b5-5fd4-4a52-92f6-8d1f39603ba7, published Apr 14, 2023, 9:44 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Narragansett Bay | CITY OF FALL RIVER | FAL002 MT HOPE AVE | 2.15 million gallons | Ended (as reported); Mar 14, 2023, 6:49 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 149bcd1d-ed86-4ff5-bacf-00b339b24e36, published Apr 5, 2023, 2:11 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Narragansett Bay | CITY OF FALL RIVER | FAL002 MT HOPE AVE | volume not reported | Ended (as reported); Mar 14, 2023, 6:49 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2cb78a9a-c431-4a19-b34e-8f9d748f2847, published Mar 14, 2023, 4:41 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL08 SPRINGDALE PARK | 30,047 gallons | Ended (as reported); Mar 14, 2023, 12:20 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3939a380-ac53-478e-9caa-0208d4586d99, published Apr 12, 2023, 10:02 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chelsea River | CITY OF CHELSEA | CHE008 NORTHERN EDGE OF GULF BULK OIL STORAGE | 2,000 gallons | Ended (as reported); Mar 14, 2023, 11:05 AM EDT | CITY OF CHELSEA (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ed9327f5-2ad8-4cf0-bf82-89ee97c00a60, published Oct 27, 2023, 9:08 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Chelsea River | CITY OF CHELSEA | CHE008 NORTHERN EDGE OF GULF BULK OIL STORAGE | volume not reported | Ended (as reported); Mar 14, 2023, 11:05 AM EDT | CITY OF CHELSEA (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ecd6b411-72c3-41e8-92a5-31a01db65029, published Mar 16, 2023, 4:32 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Monatiquot River | BRAINTREE, TOWN OF | not provided | 1.09 million gallons | Ended (as reported); Mar 16, 2023, 11:00 AM EDT | BRAINTREE, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0aca08bc-2013-4cab-814d-a3a96d04458e, published Aug 10, 2023, 1:31 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Monatiquot River | BRAINTREE, TOWN OF | not provided | 25,560 gallons | Ended (as reported); Mar 15, 2023, 1:30 AM EDT | BRAINTREE, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bf7710e7-6918-47a1-9038-07e4fcec411a, published Aug 10, 2023, 1:29 PM EDT, 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 7eb28ea2-0838-45d5-b502-1c4ae333056b, published Aug 10, 2023, 1:28 PM EDT, 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 44c093ac-657d-4cb8-b4e2-2cfed76363e3, published Aug 10, 2023, 1:22 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Monatiquot River | BRAINTREE, TOWN OF | not provided | 255,000 gallons | Ended (as reported); Mar 16, 2023, 2:00 AM EDT | BRAINTREE, TOWN OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f9f445c7-5d98-49dd-a779-98a2831ffa20, published Aug 10, 2023, 1:20 PM EDT, 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 501ea35f-8355-43f6-8135-21ac151dc3d4, published Aug 10, 2023, 1:18 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL018 WALNUT ST. | 553,475 gallons | Ended (as reported); Mar 14, 2023, 6:10 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bf8002f8-3550-41ed-8157-33bde6631d85, published Apr 12, 2023, 10:19 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | GREATER LAWRENCE SANITARY DISTRICT | GLSD004 ISLAND STREET | volume not reported | Ended (as reported); Oct 18, 2022, 12:12 AM EDT | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a8f1b6c9-3507-4637-8d22-37cf6ffaae31, published Mar 15, 2023, 9:41 AM EDT, 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); Mar 14, 2023, 1:33 PM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 05a47847-3551-4e0b-b397-0fb7945fb093, published Mar 14, 2023, 5:09 PM EDT, 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 | 12.11 million gallons | Ended (as reported); Mar 14, 2023, 1:33 PM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f7cc0e76-9a4b-44d0-8656-6781d8264d0f, published Apr 13, 2023, 7:34 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW004 HURRICAN BARRIER CLARK'S COVE PUMP STATION | volume not reported | Ongoing (as reported); ongoing (as reported) | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b090254d-3ab3-4117-937b-32750c088c14, published Mar 14, 2023, 11:01 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL021 RIVER TERRACE | 60,951 gallons | Ended (as reported); Mar 14, 2023, 7:25 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ebce94d5-bb2e-4467-b6e7-55841bee4e4f, published Apr 12, 2023, 10:42 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Town line Brook” | 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 f288addb-e7b4-46cc-8ead-3282ca9699ab, published Mar 15, 2023, 2:20 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | GREATER LAWRENCE SANITARY DISTRICT | GLSD004 ISLAND STREET | 440,000 gallons | Ended (as reported); Mar 14, 2023, 10:20 AM EDT | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d7d54e50-8af1-4284-a610-25a3db4e4e4e, published Mar 16, 2023, 11:39 AM EDT, 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); Mar 14, 2023, 10:20 AM EDT | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 03c82cfe-0c6c-4798-a1f7-db0687a9fd5b, published Mar 14, 2023, 10:58 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW006 LUCAS STREET & RFB | 195,080 gallons | Ended (as reported); Mar 14, 2023, 11:00 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 74eb79ac-569e-4bbe-88dc-dface04bd9ac, published Apr 14, 2023, 3:30 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW006 LUCAS STREET & RFB | volume not reported | Ended (as reported); Mar 14, 2023, 11:00 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c427cdf5-0ba4-4130-8642-ba6038f673de, published Mar 14, 2023, 9:53 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Alewife Brook | CITY OF CAMBRIDGE | CAM401A MBTA 97 CAMBRIDGE PARK DR | 42,000 gallons | Ended (as reported); Mar 14, 2023, 12:30 PM EDT | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 718f04d2-be78-4f59-a62d-edafb680f7ba, published Apr 4, 2023, 12:13 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Boston Inner Harbor | BOSTON WATER & SEWER COMMISSION | BOS076 OFF PAPPAS WAY | 100,000 gallons | Ended (as reported); Mar 14, 2023, 12:20 PM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record dc020c7c-e059-4eba-b78a-5f215aa02fdd, published Apr 13, 2023, 3:13 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Powwow River | AMESBURY WATER POLLUTION ABATEMENT PLANT | not provided | 346,105 gallons | Ended (as reported); Mar 16, 2023, 4:46 AM EDT | AMESBURY WATER POLLUTION ABATEMENT PLANT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bfcaa541-49c0-42cd-a151-6dfeab0b2b17, published Dec 12, 2023, 8:49 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Powwow River | AMESBURY WATER POLLUTION ABATEMENT PLANT | not provided | volume not reported | Ended (as reported); end time not reported | AMESBURY WATER POLLUTION ABATEMENT PLANT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8e00384b-90b3-42d7-bb5c-2cbe79c372a4, published Mar 16, 2023, 7:16 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | Powwow River | AMESBURY WATER POLLUTION ABATEMENT PLANT | not provided | volume not reported | Ongoing (as reported); ongoing (as reported) | AMESBURY WATER POLLUTION ABATEMENT PLANT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ee2c6af2-5a6c-481e-8ff8-41db0e91a5ee, published Mar 16, 2023, 12:32 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Sanitary sewer overflow (SSO) | Powwow River | AMESBURY WATER POLLUTION ABATEMENT PLANT | not provided | volume not reported | Ongoing (as reported); ongoing (as reported) | AMESBURY WATER POLLUTION ABATEMENT PLANT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f7c9a844-a3c5-40cf-9c26-5d93844e6371, published Mar 15, 2023, 4:39 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Sanitary sewer overflow (SSO) | Powwow River | AMESBURY WATER POLLUTION ABATEMENT PLANT | not provided | volume not reported | Ongoing (as reported); ongoing (as reported) | AMESBURY WATER POLLUTION ABATEMENT PLANT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4df0edaf-fd8c-4a9e-ada6-a7ef1f3968e1, published Mar 15, 2023, 8:38 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Sanitary sewer overflow (SSO) | Powwow River | AMESBURY WATER POLLUTION ABATEMENT PLANT | not provided | volume not reported | Ongoing (as reported); ongoing (as reported) | AMESBURY WATER POLLUTION ABATEMENT PLANT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 53b7281c-e8a2-4512-ae79-e4aae89acf1b, published Mar 15, 2023, 12:52 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Sanitary sewer overflow (SSO) | Powwow River | AMESBURY WATER POLLUTION ABATEMENT PLANT | not provided | volume not reported | Ongoing (as reported); ongoing (as reported) | AMESBURY WATER POLLUTION ABATEMENT PLANT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a0f16c8f-c694-4ffa-bddf-aaa6cf83d86b, published Mar 14, 2023, 4:55 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Sanitary sewer overflow (SSO)Earlier version | Powwow River | AMESBURY WATER POLLUTION ABATEMENT PLANT | not provided | volume not reported | Ended (as reported); end time not reported | AMESBURY WATER POLLUTION ABATEMENT PLANT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ac257ecc-1c4c-44c5-8b13-22e675cd5804, published Mar 14, 2023, 9:04 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW017 DAVID ST & RFB | 2.59 million gallons | Ended (as reported); Mar 14, 2023, 11:35 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4749c8c3-cdb0-41f5-aea6-51e712e21746, published Apr 14, 2023, 3:31 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW017 DAVID ST & RFB | volume not reported | Ended (as reported); Mar 14, 2023, 11:35 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7c004e32-1d5c-4db0-ba3c-834269f92deb, published Mar 14, 2023, 9:52 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Boston Inner Harbor | BOSTON WATER & SEWER COMMISSION | BOS076 OFF PAPPAS WAY | volume not reported | Ended (as reported); Mar 14, 2023, 12:20 PM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0cb7f770-2305-498c-9f9a-6371af9c9455, published Mar 14, 2023, 5:01 PM EDT, 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 | 580,000 gallons | Ended (as reported); Mar 14, 2023, 1:05 PM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5cd75f89-2830-49a3-8dc3-6e7a339caa6c, published Apr 13, 2023, 3:08 PM EDT, 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); Mar 14, 2023, 1:05 PM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b8cbc50e-e6d8-4e39-a121-a2888695e903, published Mar 14, 2023, 4:55 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW027 TILDEN STREET | volume not reported | Ended (as reported); Mar 14, 2023, 7:36 AM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 74ffa1e2-0323-4faf-b2fc-a67348810302, published Mar 14, 2023, 4:03 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Boston Inner Harbor | BOSTON WATER & SEWER COMMISSION | BOS013 JUST NORTH OF NAY ST ON MCARDLE BRIDGE | volume not reported | Ended (as reported); Mar 14, 2023, 11:05 AM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 41ebaff7-1d9d-42d2-9fb1-b7552155aa6f, published Mar 14, 2023, 4:52 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Fort Point Channel | BOSTON WATER & SEWER COMMISSION | BOS070 CORNER OF W 4TH ST AND FRONTAGE RD | 7.42 million gallons | Ended (as reported); Mar 14, 2023, 2:35 PM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4eca96f2-7c02-4fa9-8224-757bd11f5672, published Apr 13, 2023, 3:12 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Alewife Brook | CITY OF CAMBRIDGE | CAM401A MBTA 97 CAMBRIDGE PARK DR | volume not reported | Ended (as reported); Mar 14, 2023, 12:30 PM EDT | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 22195734-b00f-4543-b56c-ac1b509bfede, published Mar 14, 2023, 3:30 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Alewife Brook | CITY OF CAMBRIDGE | CAM401A MBTA 97 CAMBRIDGE PARK DR | volume not reported | Ongoing (as reported); ongoing (as reported) | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1904aec8-0e59-4bfe-b7f6-25a309dc2386, published Mar 14, 2023, 11:27 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| 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); Mar 14, 2023, 2:35 PM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b7eb2bbf-155f-48c1-92e7-1760d0b48f23, published Mar 14, 2023, 4:59 PM EDT, 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 | 52,822 gallons | Ended (as reported); Mar 14, 2023, 9:20 AM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 56716f4c-3a0a-44a6-9e10-57d31fd4160b, published Apr 13, 2023, 10:32 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW027 TILDEN STREET | 150,000 gallons | Ended (as reported); Mar 14, 2023, 7:36 AM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5701bdbb-083b-46d0-91f2-624ecf3aa6aa, published Apr 14, 2023, 3:07 PM EDT, 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 | 1.15 million gallons | Ended (as reported); Mar 14, 2023, 11:15 AM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record faa23619-e150-40fa-bd35-06db26a5ac48, published Apr 13, 2023, 1:48 PM EDT, 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); Mar 14, 2023, 11:15 AM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1c17df1a-45b6-4153-a6bf-a3d677fc4184, published Mar 14, 2023, 4:48 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW008 WEST STREET | volume not reported | Ended (as reported); Mar 14, 2023, 9:00 AM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record df6955dd-34d8-43c1-abd9-3eb409828e5c, published Mar 14, 2023, 4:00 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Lynn Harbor | LYNN WATER & SEWER COMMISSION | LYNN004 NW BANK OF BROAD SOUND @254 LYNWAY@PLEASANT ST | 3.81 million gallons | Ended (as reported); Mar 14, 2023, 2:50 PM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4232b86f-890d-4554-a467-05d927224eb5, published Aug 7, 2023, 5:08 PM EDT, 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); Mar 14, 2023, 9:20 AM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1cfb4427-246f-4e19-8cec-7ab361596584, published Mar 15, 2023, 7:07 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Charles River | CITY OF CAMBRIDGE | CAM007 INT OF HAWTHORNE & MEMORIAL DR | 0 gallons | Ended (as reported); Mar 14, 2023, 5:56 AM EDT | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 88128d80-c258-4e49-b03c-3aa06fc9c466, published Apr 4, 2023, 12:07 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Charles River | CITY OF CAMBRIDGE | CAM007 INT OF HAWTHORNE & MEMORIAL DR | volume not reported | Ended (as reported); Mar 14, 2023, 5:56 AM EDT | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a58fb2b4-8537-4479-be2d-84910a0ee509, published Mar 14, 2023, 3:34 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Charles River | CITY OF CAMBRIDGE | CAM007 INT OF HAWTHORNE & MEMORIAL DR | volume not reported | Ended (as reported); Mar 14, 2023, 5:56 AM EDT | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ac3001fd-905f-4af9-9dd5-3f56ae4a6f45, published Mar 14, 2023, 11:29 AM EDT, 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 | 958,965 gallons | Ended (as reported); Mar 14, 2023, 9:40 AM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3517f65f-5fba-46d1-9b9c-4c98f05e01bd, published Apr 13, 2023, 10:34 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW030-1 BARASFORD AVE | volume not reported | Ended (as reported); Mar 14, 2023, 7:56 AM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3b6c9a84-087b-4c2d-ad23-78e1c84e8268, published Mar 14, 2023, 4:06 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | CITY OF HAVERHILL | HAV034 MIDDLESEX STREET | 613,378 gallons | Ended (as reported); Mar 14, 2023, 9:35 AM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2c305c57-6a0a-46b6-920e-91296831b392, published Apr 13, 2023, 10:36 AM EDT, 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); Mar 14, 2023, 9:35 AM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a581a03d-1284-444e-8737-b1f94314cb21, published Mar 15, 2023, 7:12 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW008 WEST STREET | 5 million gallons | Ended (as reported); Mar 14, 2023, 9:00 AM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9f99bb7b-df75-4660-a39e-6115b26e2fd5, published Apr 14, 2023, 3:06 PM EDT, 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 | 3,050 gallons | Ended (as reported); Mar 14, 2023, 7:55 AM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record daba881d-bd80-46a2-a87f-1f085ebcaaed, published Apr 13, 2023, 3:39 PM EDT, 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); Mar 14, 2023, 7:55 AM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 21080a07-5406-4943-ab8a-6f0b446101be, published Mar 14, 2023, 4:50 PM EDT, 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); Mar 14, 2023, 2:57 PM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0c89c52c-6527-4dd1-90e0-159b133f1a7a, published Mar 14, 2023, 5:47 PM EDT, 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 | 47.99 million gallons | Ended (as reported); Mar 14, 2023, 2:57 PM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 94285c98-1749-47f6-b674-4257791ab603, published Apr 13, 2023, 7:32 AM EDT, 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); Mar 14, 2023, 9:40 AM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 09be64bf-fedd-4b9c-ba40-b7b76faa6418, published Mar 15, 2023, 7:09 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Saugus River | LYNN WATER & SEWER COMMISSION | LYNN003 SUMMER STREET@SAUGUS RIVER | 3 million gallons | Ended (as reported); Mar 14, 2023, 11:49 PM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 57d630d3-9055-41d1-b006-63914e1c9eab, published Aug 7, 2023, 4:49 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW030-2 MERRIMACK STATION | volume not reported | Ended (as reported); Mar 14, 2023, 7:48 AM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0cc09b1c-b2bb-43f6-97c2-af14a2abea0b, published Mar 14, 2023, 3:57 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | 150,000 gallons | Ended (as reported); Mar 14, 2023, 8:48 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 147cdc4a-8577-4a2d-ad85-28b45f88dc7f, published Apr 5, 2023, 1:59 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | volume not reported | Ended (as reported); Mar 14, 2023, 8:48 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 949edd3a-c19b-4a6e-b4cb-62132f3aab64, published Mar 14, 2023, 4:39 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Lynn Harbor | LYNN WATER & SEWER COMMISSION | LYNN005 180 LYNNWAY | 5.13 million gallons | Ended (as reported); Mar 14, 2023, 9:25 AM EDT | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 06467876-66fc-4e39-bd47-b1ebeede8d48, published Aug 7, 2023, 5:11 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | T01 | 424.03 million gallons | Ended (as reported); Mar 16, 2023, 1:40 AM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 70c5a61e-de6d-49de-83fc-1bdb96277b33, published Apr 13, 2023, 7:35 AM EDT, 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); Mar 16, 2023, 1:40 AM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 396a1091-5cff-4463-96cf-121dc661f2a8, published Mar 16, 2023, 7:10 AM EDT, 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); Mar 16, 2023, 1:40 AM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1780c2a6-20f2-417f-b7d9-410858a571c0, published Mar 14, 2023, 8:29 PM EDT, 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 | 4.45 million gallons | Ended (as reported); Mar 14, 2023, 8:20 AM EDT | CITY OF SOMERVILLE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d6a2974f-5bf6-43be-b02b-ac776b8d0120, published Apr 13, 2023, 7:31 AM EDT, 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); Mar 14, 2023, 8:20 AM EDT | CITY OF SOMERVILLE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b709f737-b558-404e-b55d-4ba5f29498b0, published Mar 14, 2023, 5:51 PM EDT, 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 | 6.55 million gallons | Ended (as reported); Mar 14, 2023, 7:56 AM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3b80cdda-e880-4136-943a-6e754c48d2f1, published Apr 14, 2023, 3:08 PM EDT, 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 | 4.73 million gallons | Ended (as reported); Mar 14, 2023, 7:48 AM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b3d2571f-e19c-4f0a-97fe-ad8502aed27c, published Apr 14, 2023, 3:10 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Boston Inner Harbor | BOSTON WATER & SEWER COMMISSION | BOS013 JUST NORTH OF NAY ST ON MCARDLE BRIDGE | 170,000 gallons | Ended (as reported); Mar 14, 2023, 11:05 AM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b48f2491-f793-4a9e-b35f-f31367f0fd42, published Apr 13, 2023, 2:59 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Blackstone River | CITY OF WORCESTER | WOR001 QUINSIGAMOND AVENUE | 8 million gallons | Ended (as reported); Mar 14, 2023, 8:52 AM EDT | CITY OF WORCESTER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ae62bad4-7fc3-4c53-b170-d1ff6f3b1f06, published May 22, 2023, 9:35 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Blackstone River | CITY OF WORCESTER | WOR001 QUINSIGAMOND AVENUE | volume not reported | Ended (as reported); Mar 14, 2023, 8:52 AM EDT | CITY OF WORCESTER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6e97bc97-ab92-4916-ad86-7f83838f5f84, published Mar 14, 2023, 12:48 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Little River | CITY OF HAVERHILL | HAV021F LOCKE STREET CENTER BARRELL | 717,299 gallons | Ended (as reported); Mar 14, 2023, 9:30 AM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3120c599-b489-4561-9385-7b2a2c329df0, published Apr 13, 2023, 10:35 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Little River | CITY OF HAVERHILL | HAV021F LOCKE STREET CENTER BARRELL | volume not reported | Ended (as reported); Mar 14, 2023, 9:30 AM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 119ed063-dee7-40e5-a6c8-6052dce2b57b, published Mar 15, 2023, 7:10 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mystic River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR205 EAST BNK MYSTIC 150 FT SW OF MDC LOCKS | volume not reported | Ended (as reported); Mar 14, 2023, 3:06 PM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 81c31981-3e08-41f8-8522-dbb45814a322, published Mar 14, 2023, 5:55 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mystic River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR205 EAST BNK MYSTIC 150 FT SW OF MDC LOCKS | 16.82 million gallons | Ended (as reported); Mar 14, 2023, 3:06 PM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record acccb0b3-58f4-4261-bcef-c4a04034ef48, published Apr 13, 2023, 7:29 AM EDT, 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 | 40,000 gallons | Ended (as reported); Mar 14, 2023, 10:25 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 669e25d2-fcf4-41cf-bce8-22924aeb0838, published Apr 5, 2023, 1:57 PM EDT, 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 | 40,000 gallons | Ended (as reported); Mar 14, 2023, 10:25 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d0c839c6-4562-4c46-9d12-d7bbaa9bcc52, published Apr 5, 2023, 1:11 PM EDT, 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); Mar 14, 2023, 10:25 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 66db5d0c-f9bb-4fa9-839d-e47966c321f3, published Mar 14, 2023, 4:37 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW018 COVE ST AND E. RODNEY FRENCH BLVD | 1.84 million gallons | Ended (as reported); Mar 14, 2023, 12:30 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 36ab6664-7ecf-4760-918f-2ecc55f72e5d, published Apr 14, 2023, 3:33 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW018 COVE ST AND E. RODNEY FRENCH BLVD | volume not reported | Ended (as reported); Mar 14, 2023, 12:30 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 815f7869-3a72-487c-9c0d-bb682172bb37, published Mar 14, 2023, 9:56 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | 115.37 million gallons | Ended (as reported); Mar 17, 2023, 10:42 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8de2269e-5394-4de8-a1a9-6cef4be48cdb, published Apr 14, 2023, 3:03 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW027 MILL RD AT ACUSHNET RIVER | 1.27 million gallons | Ended (as reported); Mar 14, 2023, 1:20 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 82c909f8-ef15-4522-91a4-12381d1dfd5d, published Apr 14, 2023, 3:07 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Acushnet River | CITY OF NEW BEDFORD | NEW027 MILL RD AT ACUSHNET RIVER | volume not reported | Ended (as reported); Mar 14, 2023, 1:20 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 32c7d1f6-673c-4c2f-8fcb-d2826e209f6e, published Mar 14, 2023, 9:50 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | 10.56 million gallons | Ended (as reported); Mar 15, 2023, 2:43 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 038f211c-767d-45a3-9af6-ef6e3b8b02c9, published Apr 5, 2023, 1:47 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | volume not reported | Ended (as reported); Mar 15, 2023, 2:43 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cbd263fe-5463-4304-ba15-3ba188385f19, published Mar 15, 2023, 9:32 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | volume not reported | Ended (as reported); Mar 15, 2023, 2:43 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ae6ec3d8-08da-4c85-8d09-fd0de0f1024b, published Mar 14, 2023, 4:31 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL014 ALSTON ST | 3.12 million gallons | Ended (as reported); Mar 15, 2023, 1:33 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 12fef1e1-bc34-4c22-a3a8-69ea5aebf0ae, published Apr 5, 2023, 1:45 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | 3.19 million gallons | Ended (as reported); Mar 14, 2023, 9:48 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5bf898c2-c91b-4c3a-9bb4-00f8f43c5a28, published Apr 5, 2023, 1:42 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL014 ALSTON ST | volume not reported | Ended (as reported); Mar 15, 2023, 1:33 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9f50353b-8008-4fd8-a3c8-4ae14ffe5657, published Mar 15, 2023, 9:30 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL014 ALSTON ST | volume not reported | Ended (as reported); Mar 15, 2023, 1:33 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f3c1ea63-8107-48a2-af68-7fe78ce96792, published Mar 14, 2023, 4:29 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | volume not reported | Ended (as reported); Mar 14, 2023, 9:48 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 813765bd-b23e-4a90-bdff-a47a94da6760, published Mar 14, 2023, 4:27 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Narragansett Bay | CITY OF FALL RIVER | FAL002 MT HOPE AVE | 4,000 gallons | Ended (as reported); Mar 14, 2023, 10:20 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 47095017-0b4d-433d-9259-7dfb81d3d517, published Apr 5, 2023, 1:37 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Narragansett Bay | CITY OF FALL RIVER | FAL002 MT HOPE AVE | volume not reported | Ended (as reported); Mar 14, 2023, 10:20 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ed67b771-a14f-4e4a-9dd0-6c6b68239673, published Mar 14, 2023, 4:25 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | 770,000 gallons | Ended (as reported); Mar 14, 2023, 10:48 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2be50d49-5298-4dd5-9ac1-d69f26060e11, published Apr 5, 2023, 1:33 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | volume not reported | Ended (as reported); Mar 14, 2023, 10:48 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0ae36fa7-fc7e-4fc6-974b-a5f2a23f03bc, published Mar 14, 2023, 4:22 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Mount Hope Bay | CITY OF FALL RIVER | 001 | volume not reported | Ended (as reported); Mar 15, 2023, 8:39 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 925b5fef-c698-48ec-9907-702cf14521a9, published Mar 14, 2023, 4:35 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | volume not reported | Ended (as reported); Mar 14, 2023, 11:29 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7cee4b1b-a199-4621-9b4b-3f24abf477d3, published Mar 14, 2023, 4:34 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR014 ELM ST. | 524,000 gallons | Ended (as reported); Mar 14, 2023, 12:15 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f4fa1c12-284a-494f-9292-d0bbfc9f326e, published Apr 14, 2023, 9:43 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR012 WORTHINGTON ST. | 2.14 million gallons | Ended (as reported); Mar 14, 2023, 1:40 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b4cc3dba-45cf-4bfb-80ab-807516cfb78a, published Apr 14, 2023, 9:43 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | volume not reported | Ended (as reported); Mar 14, 2023, 10:59 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1d565d30-7b00-4865-9044-c27c0a88127e, published Mar 14, 2023, 4:33 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | 2.64 million gallons | Ended (as reported); Mar 14, 2023, 2:20 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9a9eb0e9-a07e-4d69-a3ae-ae7e2b40768b, published Apr 14, 2023, 3:09 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Mar 14, 2023, 2:20 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d9f2c7ff-54f2-4179-9961-eaa7c1113ff9, published Mar 14, 2023, 9:50 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Mount Hope Bay | CITY OF FALL RIVER | 001 | 53.5 million gallons | Ended (as reported); Mar 15, 2023, 8:39 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2104fe1b-caec-4365-8b35-5df8b2d7db47, published Apr 5, 2023, 1:54 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | 3.85 million gallons | Ended (as reported); Mar 14, 2023, 11:29 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 572afac4-ffa9-4a21-91d3-cfbf64d9690c, published Apr 5, 2023, 1:52 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Mount Hope Bay | CITY OF FALL RIVER | 001 | volume not reported | Ended (as reported); Mar 15, 2023, 8:39 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record dcdbe2ba-6222-43a0-9546-4f29ee74f9f0, published Mar 15, 2023, 9:52 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | volume not reported | Ended (as reported); Mar 14, 2023, 11:29 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 72e1f5e1-1df1-4932-9d99-6c1601d0bc66, published Mar 15, 2023, 9:37 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | 780,000 gallons | Ended (as reported); Mar 14, 2023, 10:59 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7ba6d447-f8f3-4285-bdbe-d087a8484cf7, published Apr 5, 2023, 1:49 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | volume not reported | Ended (as reported); Mar 14, 2023, 10:59 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e096cacc-e17a-40e3-b682-25e3c1b7fb63, published Mar 15, 2023, 9:35 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR010 CLINTON ST. | volume not reported | Ended (as reported); Mar 14, 2023, 2:50 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4725e1af-5415-41e1-a10f-0bdea331b15c, published Mar 14, 2023, 8:07 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR012 WORTHINGTON ST. | volume not reported | Ended (as reported); Mar 14, 2023, 1:40 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 82430772-0d5d-441b-b591-d76b1e03e047, published Mar 14, 2023, 7:58 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR014 ELM ST. | volume not reported | Ended (as reported); Mar 14, 2023, 12:15 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7e769f06-2964-4c82-b193-2c5f73e85488, published Mar 14, 2023, 11:59 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW036 HERVEY TICHON AVE AT BUSSARDS BAY | 735,300 gallons | Ended (as reported); Mar 14, 2023, 12:40 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 978cdc4a-d346-4e0d-b215-c79d1b6b7b33, published Apr 14, 2023, 3:04 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW036 HERVEY TICHON AVE AT BUSSARDS BAY | volume not reported | Ended (as reported); Mar 14, 2023, 12:40 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 94e2396e-9a4c-4a57-b465-01288371a391, published Mar 14, 2023, 9:48 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 14.4 million gallons | Ended (as reported); Mar 14, 2023, 1:30 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 13460fc6-e2a4-494f-92b5-20479b3d9f09, published Apr 14, 2023, 3:01 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 4.45 million gallons | Ended (as reported); Mar 15, 2023, 6:40 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record eee2303e-17f9-4b32-857e-ccad6751b134, published Apr 14, 2023, 11:38 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR010 CLINTON ST. | 5.12 million gallons | Ended (as reported); Mar 14, 2023, 2:50 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1a15f8b2-bf03-4941-b20e-10a7293db6f2, published Apr 14, 2023, 9:41 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); Mar 14, 2023, 1:30 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c108ef87-071d-4005-a8f1-b833c5e77811, published Mar 14, 2023, 9:47 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); Mar 15, 2023, 6:40 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 47cd463c-fcdb-4046-b9bd-01e0473e7142, published Mar 14, 2023, 9:46 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL018 WALNUT ST. | 290,418 gallons | Ended (as reported); Mar 14, 2023, 12:25 AM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 74513714-ef6f-45c6-a977-d40f209d0468, published Apr 12, 2023, 10:16 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL021 RIVER TERRACE | 20,188 gallons | Ended (as reported); Mar 14, 2023, 1:30 AM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f85b5e33-7dbe-494f-baac-924396204057, published Apr 12, 2023, 10:41 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL020 CLEVELAND ST. | 839,054 gallons | Ended (as reported); Mar 19, 2023, 3:30 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 69b1eb97-8aae-4fef-ab11-11823b8ec45f, published Apr 12, 2023, 10:36 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 127,320 gallons | Ended (as reported); Mar 11, 2023, 5:25 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fec96a3d-1c7b-4cd2-a8d6-c3fcd6302ec7, published Apr 14, 2023, 11:22 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); Mar 11, 2023, 5:25 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0162069a-3360-4591-b522-691d4ae5adfe, published Mar 11, 2023, 7:23 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 | 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 df29deb0-5aa5-4987-bf6a-8633202423c7, published Mar 11, 2023, 7:22 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 | 79,400 gallons | Ended (as reported); Mar 11, 2023, 5:20 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e49389ba-1d95-49f2-9746-8619c9f21a99, published Apr 14, 2023, 11:15 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL020 CLEVELAND ST. | 4,579 gallons | Ended (as reported); Mar 11, 2023, 2:05 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2a8fc8a4-213d-4b2d-a7ba-64e43af46c86, published Apr 12, 2023, 10:33 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL018 WALNUT ST. | 10,146 gallons | Ended (as reported); Mar 11, 2023, 1:40 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f0221e3e-440c-4e5a-8ea6-4c56a8dcaee5, published Apr 12, 2023, 10:11 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | 100 gallons | Ended (as reported); Mar 4, 2023, 4:48 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 081460f1-acbf-46b0-a4d5-5cd78a631068, published Apr 5, 2023, 1:24 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR010 CLINTON ST. | volume not reported | Ended (as reported); Mar 4, 2023, 4:05 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5972150e-a1d2-4e20-b353-f2503ec1bb58, published Mar 6, 2023, 8:58 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. | 333,000 gallons | Ended (as reported); Mar 4, 2023, 4:05 PM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3633eb32-e80a-4e92-9f4c-6a78ea78efe3, published Apr 14, 2023, 9:41 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Charles River | MASSACHUSETTS WATER RESOURCES AUTHORITY | T01 | 2.12 million gallons | Ended (as reported); Mar 4, 2023, 2:17 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d2e609c0-fdf9-44c9-8e29-38a8e38a8c0c, published Apr 13, 2023, 7:16 AM EDT, 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); Mar 4, 2023, 2:17 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bf46ec82-6871-4148-a432-9c176d89b27f, published Mar 4, 2023, 4:40 PM 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 | 40,000 gallons | Ended (as reported); Mar 4, 2023, 1:15 PM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 22109706-9df1-48bd-81f6-477a61e4d27e, published Aug 7, 2023, 4:45 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mystic River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR205 EAST BNK MYSTIC 150 FT SW OF MDC LOCKS | 250,000 gallons | Ended (as reported); Mar 4, 2023, 1:13 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5b01437a-fb51-44ae-b26e-622ac4112627, published Apr 13, 2023, 7:15 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mystic River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR205 EAST BNK MYSTIC 150 FT SW OF MDC LOCKS | volume not reported | Ended (as reported); Mar 4, 2023, 1:13 PM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 56dcb901-d848-40d5-ab3a-18513e956188, published Mar 4, 2023, 4:38 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); Mar 4, 2023, 1:15 PM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8369fdec-00a7-48a0-9cf6-44953cac605b, published Mar 6, 2023, 10:17 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 | 119,000 gallons | Ended (as reported); Mar 4, 2023, 10:15 AM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 56d4b046-c57e-4367-be9f-a6e43e0a41ea, published Aug 7, 2023, 5:05 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Lynn Harbor | LYNN WATER & SEWER COMMISSION | LYNN004 NW BANK OF BROAD SOUND @254 LYNWAY@PLEASANT ST | volume not reported | Ended (as reported); Mar 4, 2023, 10:15 AM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2f3c4001-57f8-4f3a-b015-22de354c1298, published Mar 6, 2023, 10:19 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 | 952,270 gallons | Ended (as reported); Mar 4, 2023, 7:15 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d69f36a9-3fd0-4cc2-873e-d5a6b4cbf818, published Apr 13, 2023, 4:07 PM EDT, 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 | 223,200 gallons | Ended (as reported); Mar 4, 2023, 8:05 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cab63547-fc5f-47e1-9661-92fd2a6d900d, published Apr 13, 2023, 3:39 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW017 DAVID ST & RFB | volume not reported | Ended (as reported); Mar 4, 2023, 7:15 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3dab6346-d4bc-4d9f-a71a-26c6e866801b, published Mar 4, 2023, 5:39 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 | NEW010 BELLEVUE ST & RFB | volume not reported | Ended (as reported); Mar 4, 2023, 8:05 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3e192f4c-22a9-44f3-9233-8485fb9ef937, published Mar 4, 2023, 5:38 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 | 801,130 gallons | Ended (as reported); Mar 4, 2023, 8:10 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 21bfbb9e-cbc8-4d8b-b9ce-05389da223ff, published Apr 13, 2023, 3:35 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW008 CALUMET ST & RFB | volume not reported | Ended (as reported); Mar 4, 2023, 8:10 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a904a526-a69f-4ca1-9341-b892bcb8f78b, published Mar 4, 2023, 5:36 PM 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 | 395,770 gallons | Ended (as reported); Mar 4, 2023, 8:10 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4c7496dc-6e28-4281-9ec0-d00a193ca4a4, published Apr 13, 2023, 3:26 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW005 DUDLEY & RFB | volume not reported | Ended (as reported); Mar 4, 2023, 8:10 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 587f9fe2-117d-4699-a69b-b2c32b33838c, published Mar 4, 2023, 5:34 PM 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 | 1.5 million gallons | Ended (as reported); Mar 4, 2023, 8:50 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e6e46dab-398d-4046-95fb-5f0e1401befb, published Apr 13, 2023, 3:29 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW006 LUCAS STREET & RFB | volume not reported | Ended (as reported); Mar 4, 2023, 8:50 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 432492ec-f53e-4000-bcee-cbb33392fd4a, published Mar 4, 2023, 5:33 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 | 186,000 gallons | Ended (as reported); Mar 4, 2023, 10:51 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ea7e388e-de81-4c46-87ee-a911b585a4b7, published Apr 5, 2023, 1:30 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | volume not reported | Ended (as reported); Mar 4, 2023, 10:51 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 74e94224-693c-4881-b85b-4b8a295a302c, published Mar 4, 2023, 6:46 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 | 240,000 gallons | Ended (as reported); Mar 4, 2023, 8:13 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 011607e4-4ae2-43c1-8fa1-1687ba28a77d, published Apr 5, 2023, 1:28 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | volume not reported | Ended (as reported); Mar 4, 2023, 8:13 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8f218f6f-9bcb-4cf8-b36e-f91865d03896, published Mar 4, 2023, 6:44 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 | 40,000 gallons | Ended (as reported); Mar 4, 2023, 5:47 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3ef164dc-1f20-4a27-ab24-24a8b9492fe7, published Apr 5, 2023, 1:26 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL014 ALSTON ST | volume not reported | Ended (as reported); Mar 4, 2023, 5:47 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 755acec2-1861-4ffe-aef6-a64f9eb27986, published Mar 4, 2023, 6:43 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 | 1.52 million gallons | Ended (as reported); Mar 4, 2023, 11:10 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3c3c8c6e-611a-4025-8302-f3f95275aa2f, published Apr 14, 2023, 9:19 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW018 COVE ST AND E. RODNEY FRENCH BLVD | volume not reported | Ended (as reported); Mar 4, 2023, 11:10 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e01700c0-73fb-4bbe-9a64-75a627d561f7, published Mar 4, 2023, 5:29 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); Mar 4, 2023, 10:18 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2b8c4e72-a38a-4011-bf94-56860c23a02d, published Mar 4, 2023, 6:42 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 | 67,530 gallons | Ended (as reported); Mar 4, 2023, 6:15 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 270bab6c-0719-4a39-bc0c-750caa3edc54, published Apr 14, 2023, 9:35 AM EDT, 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 | 10,000 gallons | Ended (as reported); Mar 4, 2023, 4:50 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0301064c-f359-4c53-8a15-ba8e9a9bf2f6, published Apr 5, 2023, 1:23 PM EDT, 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); Mar 4, 2023, 4:50 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bd534dfd-5899-46eb-bc95-f789c7e941f6, published Mar 4, 2023, 6:40 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 | NEW027 MILL RD AT ACUSHNET RIVER | volume not reported | Ended (as reported); Mar 4, 2023, 6:15 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 06d73807-b2b7-447a-b102-0d31ffaae355, published Mar 4, 2023, 5:41 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Mount Hope Bay | CITY OF FALL RIVER | 001 | 9.2 million gallons | Ended (as reported); Mar 4, 2023, 2:05 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c8d09588-e6d2-4c4a-9d77-4e652314491d, published Apr 5, 2023, 1:21 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Treatment bypassEarlier version | Mount Hope Bay | CITY OF FALL RIVER | 001 | volume not reported | Ended (as reported); Mar 4, 2023, 2:05 PM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 319e2575-1c66-4708-a961-8e625b3cae96, published Mar 4, 2023, 6:39 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 | 1.77 million gallons | Ended (as reported); Mar 4, 2023, 12:10 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 33aea89d-bd1e-4ba0-b28f-d7117a51a633, published Apr 14, 2023, 11:05 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Mar 4, 2023, 12:10 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e8d2f654-6663-4847-937e-52b4aef016d5, published Mar 4, 2023, 5:22 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 | 981,000 gallons | Ended (as reported); Mar 4, 2023, 11:08 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 084d7b16-395e-4cb3-afc1-2b49b3a0e3c9, published Apr 5, 2023, 1:18 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL011 PRESIDENT AVE | volume not reported | Ended (as reported); Mar 4, 2023, 11:08 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5697cf21-e809-48bb-a9a9-62e1e25a30fc, published Mar 4, 2023, 6:37 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 | 100,000 gallons | Ended (as reported); Mar 4, 2023, 10:18 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4de41a81-a4a9-4ffe-9ac0-aa1e1428b417, published Apr 5, 2023, 1:16 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | volume not reported | Ended (as reported); Mar 4, 2023, 10:18 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e18b3eae-ffe3-41e9-85ef-5d7e7ac64a6b, published Mar 4, 2023, 6:36 PM 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 | 310,000 gallons | Ended (as reported); Mar 4, 2023, 5:29 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ee2d17d8-8e97-48bb-baec-8b65f72f164c, published Apr 5, 2023, 1:14 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Narragansett Bay | CITY OF FALL RIVER | FAL002 MT HOPE AVE | volume not reported | Ended (as reported); Mar 4, 2023, 5:29 AM EST | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e64e7dc6-6385-4d4c-95b2-c14ea8baefa5, published Mar 4, 2023, 6:34 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 | 468,270 gallons | Ended (as reported); Mar 4, 2023, 11:40 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 975274d3-7f66-4b5b-bb2f-4cdf4f4387e1, published Apr 14, 2023, 11:11 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Mar 4, 2023, 11:40 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cb223c98-e41b-41ef-ab11-e4f024eeb49a, published Mar 4, 2023, 5:26 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 | 9.31 million gallons | Ended (as reported); Mar 4, 2023, 12:05 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d21f5fb0-dbf8-4559-959e-20eec130a841, published Apr 14, 2023, 9:24 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); Mar 4, 2023, 12:05 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ade8f9df-b2c5-4bca-976a-f83fe2748960, published Mar 4, 2023, 5:23 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 | 1.51 million gallons | Ended (as reported); Mar 4, 2023, 12:45 PM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bc240a4c-2a6d-4a0b-9fc9-79e69a74fec7, published Apr 13, 2023, 11:18 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “n/a” | WATERTOWN, CITY OF | not provided | 50 gallons | Ended (as reported); Mar 3, 2023, 6:10 PM EST | WATERTOWN, CITY OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fc172d76-99d4-436b-934f-cd2066641f54, published Feb 1, 2024, 11:38 AM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “N/A” | WATERTOWN, CITY OF | not provided | volume not reported | Ended (as reported); end time not reported | WATERTOWN, CITY OF (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 455601cc-21ed-4f76-8744-0aa31d8294c7, published Mar 3, 2023, 10:20 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 | 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 45e588ef-bbf6-41e8-819e-c8f242498404, published Mar 4, 2023, 5:20 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. | 262,258 gallons | Ended (as reported); Mar 2, 2023, 8:05 PM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 27031164-9191-47f5-92d7-62eeb147637d, published Apr 12, 2023, 10:06 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Saugus River | LYNN WATER & SEWER COMMISSION | LYNN003 SUMMER STREET@SAUGUS RIVER | 86,000 gallons | Ended (as reported); Mar 2, 2023, 5:10 PM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 18367d7e-12ea-420a-bb35-159a61c89d9b, published Aug 7, 2023, 4:42 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Boston Inner Harbor | BOSTON WATER & SEWER COMMISSION | BOS013 JUST NORTH OF NAY ST ON MCARDLE BRIDGE | 30,000 gallons | Ended (as reported); Mar 2, 2023, 11:25 AM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record dc85c4e3-5d82-4b9d-bd41-4c43201cf4a0, published Apr 13, 2023, 3:17 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | 2.81 million gallons | Ended (as reported); Mar 2, 2023, 1:35 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f7a5804f-f03a-4b06-871a-bf9fed5e6f06, published Apr 14, 2023, 2:51 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Lynn Harbor | LYNN WATER & SEWER COMMISSION | LYNN004 NW BANK OF BROAD SOUND @254 LYNWAY@PLEASANT ST | volume not reported | Ended (as reported); Mar 2, 2023, 8:40 AM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7bb1b70e-7c83-42fc-8862-f95dd91a2beb, published Mar 2, 2023, 10:37 AM 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); Mar 2, 2023, 1:35 PM EST | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b1f567ca-7bdc-4ac7-8866-026871ef5f2e, published Mar 2, 2023, 2:03 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 | 700,000 gallons | Ended (as reported); Mar 2, 2023, 9:35 AM EST | CITY OF SOMERVILLE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 11b60bd6-c6ce-479a-aa40-edca4f5315c7, published Apr 13, 2023, 7:13 AM EDT, 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); Mar 2, 2023, 9:35 AM EST | CITY OF SOMERVILLE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7d997fa5-a6f2-4042-afab-ae4f3fef7976, published Mar 2, 2023, 2:16 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 | 1.27 million gallons | Ended (as reported); Mar 2, 2023, 9:00 AM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record dcc4d710-5a2a-4da3-ae44-1fa95d8c1b6b, published Aug 7, 2023, 5:10 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Lynn Harbor | LYNN WATER & SEWER COMMISSION | LYNN004 NW BANK OF BROAD SOUND @254 LYNWAY@PLEASANT ST | 180,000 gallons | Ended (as reported); Mar 2, 2023, 8:40 AM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cf75f18a-394a-4ce0-bba5-9e6babcba4be, published Aug 7, 2023, 5:04 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Lynn Harbor | LYNN WATER & SEWER COMMISSION | LYNN005 180 LYNNWAY | volume not reported | Ended (as reported); Mar 2, 2023, 9:00 AM EST | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d90f02e3-b004-4c85-864b-14015c994188, published Mar 2, 2023, 10:38 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 | volume not reported | Ended (as reported); end time not reported | LYNN WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 97059b52-e7a7-442b-8351-f0f24e5c8de3, published Mar 2, 2023, 10:35 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 | 0 gallons | Ended (as reported); Mar 2, 2023, 7:21 AM EST | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record edeb71db-a0b9-4dab-beb4-e4577f12c865, published Mar 8, 2023, 12:18 PM 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); Mar 2, 2023, 7:21 AM EST | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f1dad481-471f-4457-9fdf-ac223e98ded1, published Mar 2, 2023, 10:21 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); Mar 2, 2023, 10:09 AM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 988a3ef5-b81b-4042-9777-3851827fc794, published Mar 2, 2023, 2:15 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 | 900,000 gallons | Ended (as reported); Mar 2, 2023, 10:09 AM EST | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 71caf237-6a6a-4adb-86df-ed94fea3a24d, published Apr 13, 2023, 7:12 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR010 CLINTON ST. | 173,000 gallons | Ended (as reported); Mar 2, 2023, 9:00 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 23b47567-c944-4aed-94c3-68b557af15f5, published Apr 14, 2023, 9:40 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR010 CLINTON ST. | volume not reported | Ended (as reported); Mar 2, 2023, 9:00 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 49c3ae6e-88f4-4d36-866e-3687ee5e7936, published Mar 2, 2023, 2:02 PM 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 | 500 gallons | Ended (as reported); Mar 2, 2023, 6:35 AM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ff4d7d7c-8b40-4220-b9d1-ee2470bc7ba1, published Apr 13, 2023, 3:38 PM EDT, 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); Mar 2, 2023, 6:35 AM EST | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 49ab9ae5-0e9a-4cd1-a35f-3ca223e6efe1, published Mar 2, 2023, 12:02 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. | 11,563 gallons | Ended (as reported); Mar 2, 2023, 7:40 AM EST | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 33ad96b6-71b8-4574-8e86-68ada4073c6f, published Apr 12, 2023, 10:32 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | 36,670 gallons | Ended (as reported); Mar 2, 2023, 5:55 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2656510c-5a34-4f1d-b7bf-8d6c71d57d00, published Apr 13, 2023, 11:11 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Clarks Cove | CITY OF NEW BEDFORD | NEW003 COVE RD & PADNARAM AVE | volume not reported | Ended (as reported); Mar 2, 2023, 5:55 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4da3ed12-1ea2-4835-bc34-f82f55023523, published Mar 2, 2023, 6:54 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 | 2,940 gallons | Ended (as reported); Mar 2, 2023, 5:15 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b2962ff3-68b7-4b04-859b-fe82b3e31b57, published Apr 13, 2023, 11:16 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Mar 2, 2023, 5:15 AM EST | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a2f1065d-d6c2-428a-8f75-47a7f1a784e3, published Mar 2, 2023, 6:55 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. | 24,000 gallons | Ended (as reported); Mar 2, 2023, 6:05 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5a527369-42a8-4790-ac88-34b0d4d3fb39, published Apr 14, 2023, 9:45 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR049 SPRINGFIELD ST. | volume not reported | Ended (as reported); Mar 2, 2023, 6:05 AM EST | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 27193b21-b5b3-40ff-94c1-e9915b03078a, published Mar 2, 2023, 1:56 PM EST, retrieved 2026-11-02 10:58 UTC · Original notice · Full record |