Massachusetts / Reports / 2025 /
Massachusetts sewage discharges, August 2025
197 records of sewage discharges and water advisories in Massachusetts dated in August 2025, newest first. Each record keeps the source's own times and wording.
Source: the agencies, sewer operators and EPA records named on each row and on the Sources page. Updated 2026-11-02 21:26 UTC.
| Start | Type | Water | Sewer operator | Outlet | Volume | Status and end | Source and record |
|---|---|---|---|---|---|---|---|
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | 68,266 gallons | Ended (as reported); Aug 29, 2025, 8:50 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 943786f8-c254-4126-974a-a27c5defeafd, published Sep 15, 2025, 2:58 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Aug 29, 2025, 8:50 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5762a5d9-5ba5-4126-b1a5-c38195b15e22, published Aug 30, 2025, 7:41 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 | 483,103 gallons | Ended (as reported); Aug 29, 2025, 8:40 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f53c3e45-a046-4172-ad47-a6eef2bdd3bc, published Sep 15, 2025, 2:36 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Clarks Cove | CITY OF NEW BEDFORD | NEW005 DUDLEY & RFB | 41,203 gallons | Ended (as reported); Aug 29, 2025, 7:50 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8f1524bc-192b-4775-9bf7-b975d2cea4fa, published Sep 15, 2025, 2:33 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 | 344,035 gallons | Ended (as reported); Aug 29, 2025, 8:30 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d3325cf6-1ad5-4e9f-82f2-44ae286987d2, published Sep 15, 2025, 2:32 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); Aug 29, 2025, 8:40 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a130b905-cd64-4408-9698-e93a8b9fb756, published Aug 30, 2025, 7:43 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); Aug 29, 2025, 8:30 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record be726267-526f-4a89-a025-df988092b0fd, published Aug 30, 2025, 7:42 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 | NEW005 DUDLEY & RFB | volume not reported | Ended (as reported); Aug 29, 2025, 7:50 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 74b5e89a-72ba-43e9-aad9-b205e55d2d92, published Aug 30, 2025, 7:42 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 | 784,852 gallons | Ended (as reported); Aug 29, 2025, 10:50 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 67638024-c930-40a6-842a-0ac54ec0efc2, published Sep 15, 2025, 2:43 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW018 COVE ST AND E. RODNEY FRENCH BLVD | 366,096 gallons | Ended (as reported); Aug 29, 2025, 8:50 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2c5ea64d-30b9-470d-b6e5-1dc015afd8a1, published Sep 15, 2025, 2:40 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); Aug 29, 2025, 8:50 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0202fc27-6bfa-4dd5-a016-909cb3008286, published Aug 30, 2025, 7:47 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); Aug 29, 2025, 10:50 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 94837096-043c-4533-8a7a-cdfa119749d4, published Aug 30, 2025, 7:45 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | 87,774 gallons | Ended (as reported); Aug 29, 2025, 10:05 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 20c8734d-0209-428c-8d51-da39c02cbc43, published Sep 15, 2025, 3:02 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 | 136,544 gallons | Ended (as reported); Aug 29, 2025, 8:05 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d508d744-80e5-46e6-bce2-d93e1ae368df, published Sep 15, 2025, 2:44 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Aug 29, 2025, 10:05 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2f692af1-4f41-4e64-a802-21a2c436f368, published Aug 30, 2025, 7:48 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 | NEW027 MILL RD AT ACUSHNET RIVER | volume not reported | Ended (as reported); Aug 29, 2025, 8:05 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 58d216c0-9f90-44d0-9f0f-e163737abe39, published Aug 30, 2025, 7:46 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Mount Hope Bay | CITY OF FALL RIVER | 001 | 6.53 million gallons | Ended (as reported); Aug 29, 2025, 11:30 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cb2561dd-8042-4519-8458-b97f98052f63, published Sep 3, 2025, 3:25 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 | 490,000 gallons | Ended (as reported); Aug 29, 2025, 6:54 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6f148b3e-36c4-4b35-a8ed-f261ca49f44f, published Sep 3, 2025, 3:24 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); Aug 29, 2025, 11:30 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 96148e10-7f9a-4202-81c1-493cc104ba39, published Aug 30, 2025, 6:23 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 | FAL011 PRESIDENT AVE | volume not reported | Ended (as reported); Aug 29, 2025, 6:54 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b5aa44cd-19b2-48a0-90ee-f2627d9c8e77, published Aug 30, 2025, 6:22 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 | 50,000 gallons | Ended (as reported); Aug 29, 2025, 6:54 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 455b7dd8-f9c3-4bd2-b6ab-7d8d5849eb3f, published Sep 3, 2025, 3:21 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); Aug 29, 2025, 6:54 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 91fac7b1-7d14-402b-8478-5f1db48a85f6, published Aug 30, 2025, 6:20 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL014 Alton St. | 50,000 gallons | Ended (as reported); Aug 29, 2025, 6:36 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cc1513a4-9566-4e2c-87e4-af9559ce360d, published Sep 3, 2025, 3:18 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 | FAL014 Alton St. | volume not reported | Ended (as reported); Aug 29, 2025, 6:36 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 75df9c57-dcda-4bf3-b9d5-6fc606244f20, published Aug 30, 2025, 6:17 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Narragansett Bay | CITY OF FALL RIVER | FAL006 MIDDLE ST | 100,000 gallons | Ended (as reported); Aug 29, 2025, 6:35 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record bdb7fb97-1087-45f9-b382-5acaa0fed38c, published Sep 3, 2025, 3:20 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 | FAL006 MIDDLE ST | volume not reported | Ended (as reported); Aug 29, 2025, 6:35 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 32a7f252-acad-45d1-9fe5-1c6a527a58b2, published Aug 30, 2025, 6:18 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 | 570,000 gallons | Ended (as reported); Aug 29, 2025, 6:33 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4304c282-1c85-4ed2-8459-f0644d65b57b, published Sep 3, 2025, 3:22 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); Aug 29, 2025, 6:33 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6f41169e-2965-4d62-a4bc-6502e7f56e64, published Aug 30, 2025, 6:21 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 | 0 gallons | Ended (as reported); Aug 29, 2025, 5:50 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f60648c8-8d59-4686-a976-7a9f08d6d3d2, published Sep 3, 2025, 3:17 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); Aug 29, 2025, 5:50 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2d45d049-816f-4143-a037-c8305892f5ab, published Aug 30, 2025, 6:15 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | North Nashua River | CITY OF FITCHBURG | FIT045B MAIN ST @ PUTNAM ST (B) | 1,000 gallons | Ended (as reported); Aug 29, 2025, 5:20 PM EDT | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fefa1c5a-904c-4b73-b31a-3633d16b2ab5, published Sep 16, 2025, 6:42 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | North Nashua River | CITY OF FITCHBURG | FIT045B MAIN ST @ PUTNAM ST (B) | volume not reported | Ended (as reported); Aug 29, 2025, 5:20 PM EDT | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0921a868-cc3c-44e7-8a47-3c42b7a2bf5e, published Sep 2, 2025, 7:52 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | North Nashua River | CITY OF FITCHBURG | FIT032 843 MAIN ST. @ POST OFFICE | 8,000 gallons | Ended (as reported); Aug 29, 2025, 5:15 PM EDT | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8b91c792-980d-4f65-b4dd-21a806a74700, published Sep 16, 2025, 6:41 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | North Nashua River | CITY OF FITCHBURG | FIT032 843 MAIN ST. @ POST OFFICE | volume not reported | Ended (as reported); Aug 29, 2025, 5:15 PM EDT | CITY OF FITCHBURG (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e60f2be6-3901-4849-ae5b-0c9c9b50f00f, published Sep 2, 2025, 7:51 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Alewife Brook | CITY OF SOMERVILLE | SOM001A 100 FT BEYOND END OF MATIGNON RD | 39,000 gallons | Ended (as reported); Aug 29, 2025, 3:10 PM EDT | CITY OF SOMERVILLE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ac8add68-079f-4c34-897c-2a3afa54e950, published Oct 14, 2025, 8:33 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 | 340,000 gallons | Ended (as reported); Aug 29, 2025, 3:10 PM EDT | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e9d1db74-af9b-4385-9e8f-a55137befb22, published Sep 15, 2025, 9:12 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Alewife Brook | CITY OF SOMERVILLE | SOM001A 100 FT BEYOND END OF MATIGNON RD | volume not reported | Ended (as reported); Aug 29, 2025, 3:10 PM EDT | CITY OF SOMERVILLE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b27773c4-2a72-4956-923b-75e773a8491d, published Aug 30, 2025, 8:12 AM 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); Aug 29, 2025, 3:10 PM EDT | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 456684cc-5f68-45dd-9f51-67393987202d, published Sep 2, 2025, 8:57 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Fort Point Channel | BOSTON WATER & SEWER COMMISSION | BOS070 CORNER OF W 4TH ST AND FRONTAGE RD | 0 gallons | Ended (as reported); Aug 29, 2025, 11:45 AM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b6983f19-6831-41b4-825e-774fc04a5df4, published Sep 15, 2025, 8:26 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Fort Point Channel | BOSTON WATER & SEWER COMMISSION | BOS070 CORNER OF W 4TH ST AND FRONTAGE RD | volume not reported | Ended (as reported); Aug 29, 2025, 11:45 AM EDT | BOSTON WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 789bf3dd-693d-4dac-bad5-3edc01a9469c, published Aug 30, 2025, 9:52 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Little River | CITY OF HAVERHILL | HAV021H WINTER AND HALE | 110,434 gallons | Ended (as reported); Aug 25, 2025, 4:45 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 063ba65c-3f33-4802-b6a5-465ca395480b, published Sep 15, 2025, 11:12 AM 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 | 52,333 gallons | Ended (as reported); Aug 25, 2025, 4:50 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1aa17b97-6da9-4b78-9773-314ccd81a076, published Sep 15, 2025, 11:10 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); Aug 25, 2025, 4:50 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1457f765-7332-4bcf-b595-ce46511cdce4, published Aug 26, 2025, 2:31 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Little River | CITY OF HAVERHILL | HAV021H WINTER AND HALE | volume not reported | Ended (as reported); Aug 25, 2025, 4:45 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1942fee6-a962-49ac-a94b-cc1454a09fed, published Aug 26, 2025, 2:30 PM 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 | 0 gallons | Ended (as reported); Aug 21, 2025, 9:35 AM EDT | CITY OF CHELSEA (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 55ec94e5-d809-49a4-9d0f-7df86cad7116, published Aug 26, 2025, 10:44 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); Aug 21, 2025, 9:35 AM EDT | CITY OF CHELSEA (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b78fd66e-4e24-404b-a734-51792dcdf73c, published Aug 21, 2025, 10:40 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 | 91,000 gallons | Ended (as reported); Aug 21, 2025, 6:15 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 34591d64-ead8-45ed-ab37-c988c20e50ef, published Sep 3, 2025, 3:15 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); Aug 21, 2025, 6:15 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ccf0cf56-b54b-42b9-8715-caccdc11984b, published Aug 21, 2025, 9:01 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW018 COVE ST AND E. RODNEY FRENCH BLVD | 13,369 gallons | Ended (as reported); Aug 21, 2025, 1:25 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8b98e1c1-fa99-4a5f-b407-e3d6ca6c80c2, published Sep 15, 2025, 2:21 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); Aug 21, 2025, 1:25 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0870be43-757f-4536-b074-a9c6b4302477, published Aug 21, 2025, 7:53 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW027 MILL RD AT ACUSHNET RIVER | 16,205 gallons | Ended (as reported); Aug 21, 2025, 1:05 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9ae2063b-3b3e-4128-9cc2-9d9eca38296c, published Sep 15, 2025, 2:23 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); Aug 21, 2025, 1:05 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a62ce1b6-d4e2-4bd9-a7f9-2e535f091d91, published Aug 21, 2025, 7:52 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW031 CONWAY ST AT BUZZARDS BAY | 429,745 gallons | Ended (as reported); Aug 21, 2025, 3:00 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7e7c1e5a-68a2-439b-b5bf-9aa7d6b68797, published Sep 15, 2025, 2:30 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); Aug 21, 2025, 3:00 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9c059a6c-4651-4520-83ef-7e8747bef7c1, published Aug 21, 2025, 7:52 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 | 152,000 gallons | Ended (as reported); Aug 21, 2025, 6:16 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b6ec5292-fec1-4a71-9418-7e2f7ef6b6ec, published Sep 3, 2025, 3:14 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 | FAL013 COVE ST | volume not reported | Ended (as reported); Aug 21, 2025, 6:16 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 44ae8afa-9596-4838-b2a3-c6094ded48d8, published Aug 21, 2025, 9:00 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL013 COVE ST | 0 gallons | Ended (as reported); Aug 20, 2025, 11:54 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 38f8f1f6-3c06-4edc-8003-b22ef132f631, published Sep 3, 2025, 3:10 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); Aug 20, 2025, 11:54 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 784adecc-8b71-40ba-9d8c-b3f94cd7a364, published Aug 21, 2025, 8:29 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Mount Hope Bay | CITY OF FALL RIVER | 001 | 12.62 million gallons | Ended (as reported); Aug 21, 2025, 6:14 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f4a8029a-1d93-49ce-ba92-805ce8a0e66f, published Sep 3, 2025, 3:12 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); Aug 21, 2025, 6:14 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d4a1a231-3e6f-4ea1-8df3-4f7220adad8d, published Aug 21, 2025, 8:59 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 | 180,000 gallons | Ended (as reported); Aug 21, 2025, 12:41 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a1006d20-4ea8-4154-9f38-0c69c408d722, published Sep 3, 2025, 3:09 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); Aug 21, 2025, 12:41 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 784cf1bd-1a54-48f8-ac7c-b9633aa52d18, published Aug 21, 2025, 8:28 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 | 2.39 million gallons | Ended (as reported); Aug 21, 2025, 2:26 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3621b58d-3f86-494a-90cc-c566d1bc986f, published Sep 3, 2025, 3:07 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL014 Alton St. | 100,000 gallons | Ended (as reported); Aug 21, 2025, 12:41 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9ddf046e-58ef-4f90-9f67-bd89c2315801, published Sep 3, 2025, 3:05 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); Aug 21, 2025, 2:26 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d69f55fa-5f6b-4c79-980b-31385841a84b, published Aug 21, 2025, 8:26 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL014 Alton St. | volume not reported | Ended (as reported); Aug 21, 2025, 12:41 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6b63a57f-a25d-4244-a8d0-b5eaf8dcd55e, published Aug 21, 2025, 8:25 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 | 120,000 gallons | Ended (as reported); Aug 21, 2025, 1:47 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 188b72b1-5694-43dd-b3b5-a4085f764269, published Sep 3, 2025, 3:04 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); Aug 21, 2025, 1:47 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b2a1a8d8-3336-4728-84ed-6237f45a62e5, published Aug 21, 2025, 8:24 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Blackstone River | CITY OF WORCESTER | WOR001 QUINSIGAMOND AVENUE | 593,000 gallons | Ended (as reported); Aug 21, 2025, 12:50 AM EDT | CITY OF WORCESTER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2b6e64ce-a9a1-4359-8b12-6e5df0da006a, published Sep 24, 2025, 7:43 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); Aug 21, 2025, 12:50 AM EDT | CITY OF WORCESTER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5e14e91e-4f7d-4f04-81e3-f680093b9d9f, published Aug 21, 2025, 12:48 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR013 BRIDGE ST. | 411,000 gallons | Ended (as reported); Aug 20, 2025, 10:35 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 24e5b88b-6fc5-44c6-84b6-35f23aa2bbee, published Sep 8, 2025, 10:15 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 | SPR013 BRIDGE ST. | volume not reported | Ended (as reported); Aug 20, 2025, 10:35 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 90994503-7034-4a66-b7d3-7251f12bc307, published Aug 21, 2025, 8:56 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL09 BERKSHIRE ST. | 3.07 million gallons | Ended (as reported); Aug 20, 2025, 11:30 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2141c521-e388-4117-b10b-66558dbb93a0, published Sep 12, 2025, 10:46 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL019 YALE ST. | 1,265 gallons | Ended (as reported); Aug 20, 2025, 9:15 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5e69202d-d277-424d-aa7d-fa6425356958, published Sep 12, 2025, 10:55 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL023 JEFFERSON ST. | 1,118 gallons | Ended (as reported); Aug 20, 2025, 9:05 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0ca7f07f-fb93-48a0-bbc6-cd8425f784f9, published Sep 12, 2025, 11:01 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL02 PROVIDENCE HOSPITAL | 56 gallons | Ended (as reported); Aug 20, 2025, 8:25 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 695d647c-72d6-470a-8de1-8f91240f93b4, published Sep 12, 2025, 10:28 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. | 2.13 million gallons | Ended (as reported); Aug 20, 2025, 11:25 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4755643f-8860-4e99-bbfc-1aee6202b3db, published Sep 8, 2025, 10:13 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); Aug 20, 2025, 11:25 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1b398965-191c-47e1-b657-eae9f3d6fc29, published Aug 21, 2025, 8:54 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR042 SPRINGFIELD WWTP BYPASS AT BONDI'S ISLAND | 5.57 million gallons | Ended (as reported); Aug 20, 2025, 9:55 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4c9f0f74-3db9-4264-8ba1-fbee8bf492cc, published Sep 8, 2025, 10:19 AM 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. | 508,000 gallons | Ended (as reported); Aug 20, 2025, 10:10 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 514ce872-2b0c-40f6-b31e-88de2ffd697c, published Sep 8, 2025, 10:16 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); Aug 20, 2025, 10:10 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record da6b1660-8d45-4669-bc9f-e973a82ef050, published Aug 21, 2025, 8:55 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 | SPR042 SPRINGFIELD WWTP BYPASS AT BONDI'S ISLAND | volume not reported | Ended (as reported); Aug 20, 2025, 9:55 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 42747889-3c6b-41a9-9c60-74681db4fac7, published Aug 21, 2025, 8:53 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR049 SPRINGFIELD ST. | 53,000 gallons | Ended (as reported); Aug 20, 2025, 7:45 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1ad801f0-5647-40ce-a541-a6200bca905d, published Sep 8, 2025, 10:26 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); Aug 20, 2025, 7:45 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a0c6df2e-532c-47bf-ae98-1af0842d55c2, published Sep 8, 2025, 10:24 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | SPRINGFIELD WATER & SEWER COMMISSION | SPR046 BELMONT ST. | 3,000 gallons | Ended (as reported); Aug 20, 2025, 8:50 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fed69df6-ba0b-4493-b29b-6d3a801cf76e, published Sep 8, 2025, 10:20 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Mill River | SPRINGFIELD WATER & SEWER COMMISSION | SPR046 BELMONT ST. | volume not reported | Ended (as reported); Aug 20, 2025, 8:50 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f9632bae-dafb-4b2d-8d3d-16634eb5b8a9, published Aug 21, 2025, 8:52 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL08 SPRINGDALE PARK | 116,464 gallons | Ended (as reported); Aug 20, 2025, 10:25 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4ec5df4c-1bf3-4e3d-91d5-bda1cd93bf0a, published Sep 12, 2025, 10:33 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 | 1.62 million gallons | Ended (as reported); Aug 21, 2025, 4:25 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6eb65f4e-aeb2-45a2-a381-31059c5d1b1d, published Sep 15, 2025, 2:17 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); Aug 21, 2025, 4:25 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 708ee127-0178-4f6a-adf2-6565dc05ad60, published Aug 21, 2025, 7:51 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 | 5.39 million gallons | Ended (as reported); Aug 21, 2025, 3:55 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1bb5cb0c-d583-403f-b71c-f2bc9c654940, published Sep 15, 2025, 2:18 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | volume not reported | Ended (as reported); Aug 21, 2025, 3:55 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d0cbb480-060d-43ad-b90e-d906dac2e469, published Aug 21, 2025, 7:50 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | 184,806 gallons | Ended (as reported); Aug 21, 2025, 2:00 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ee9545ad-0e41-42ff-a929-1517593b47ce, published Sep 15, 2025, 2:19 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Aug 21, 2025, 2:00 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1e1b53cf-3d3a-4c49-8de4-5f23287ee487, published Aug 21, 2025, 7:49 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | SPRINGFIELD WATER & SEWER COMMISSION | SPR012 WORTHINGTON ST. | 1.21 million gallons | Ended (as reported); Aug 20, 2025, 8:05 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ddd7ffbd-4583-4018-b947-cb87b4b9f435, published Sep 8, 2025, 10:14 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); Aug 20, 2025, 8:05 PM EDT | SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c62c2606-55e2-4eeb-ba18-9b6334e33fb2, published Aug 21, 2025, 8:51 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. | 37,377 gallons | Ended (as reported); Aug 20, 2025, 9:45 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5ca57190-411b-45a0-9873-5c8955e93b83, published Sep 12, 2025, 10:57 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 | 5.14 million gallons | Ended (as reported); Aug 20, 2025, 10:30 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9392ce34-b5d5-4677-b707-c946f5dc8bc3, published Sep 12, 2025, 11:00 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. | 1.04 million gallons | Ended (as reported); Aug 20, 2025, 10:55 PM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 30b11447-2824-427e-9054-3d33b76cffd0, published Sep 12, 2025, 10:53 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | TOWN OF MONTAGUE | MON001 GREENFIELD RD NEAR WPCF | 6,430 gallons | Ended (as reported); Aug 17, 2025, 6:05 PM EDT | TOWN OF MONTAGUE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b3b89298-e4e8-43ec-9d1e-f49c22ed8472, published Sep 9, 2025, 2:35 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | TOWN OF MONTAGUE | MON001 GREENFIELD RD NEAR WPCF | volume not reported | Ended (as reported); Aug 17, 2025, 6:05 PM EDT | TOWN OF MONTAGUE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a8eed26d-392d-4594-b5d3-8d3a3c258444, published Aug 16, 2025, 9:07 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | TOWN OF MONTAGUE | MON002 OFF POWER ST ADJACENT TO POWER CANAL | 1,100 gallons | Ended (as reported); Aug 17, 2025, 5:15 PM EDT | TOWN OF MONTAGUE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record abf239dd-d060-4a50-9b19-58906beb413b, published Sep 9, 2025, 2:37 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Connecticut River | TOWN OF MONTAGUE | MON002 OFF POWER ST ADJACENT TO POWER CANAL | volume not reported | Ended (as reported); Aug 17, 2025, 5:15 PM EDT | TOWN OF MONTAGUE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3649e6cb-9d5e-4436-981f-6598f80284ae, published Aug 16, 2025, 9:05 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 | 7,016 gallons | Ended (as reported); Aug 14, 2025, 9:15 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record fa67dbf7-a5cf-4952-86ef-5325997ca1de, published Sep 15, 2025, 11:57 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Acushnet River | CITY OF NEW BEDFORD | NEW023 COFFIN AVE | 134,845 gallons | Ended (as reported); Aug 14, 2025, 10:00 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 8d65cf84-c841-4bf3-be97-1e3743d5d3ee, published Sep 15, 2025, 11:45 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); Aug 14, 2025, 10:00 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 02ffa657-bb91-4a08-81e2-737fbd0a9a30, published Aug 16, 2025, 6:19 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 | NEW035 MAXFIELD ST AT BUZZARDS BAY | volume not reported | Ended (as reported); Aug 14, 2025, 9:15 PM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1e11b64c-b4c7-4d5f-8650-694386b87e21, published Aug 15, 2025, 7:15 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL014 Alton St. | 80,000 gallons | Ended (as reported); Aug 14, 2025, 8:56 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 83fdc002-3c08-4e03-818c-5cd5e8fac5e3, published Sep 3, 2025, 3:02 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 Alton St. | volume not reported | Ended (as reported); Aug 14, 2025, 8:56 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7732ca84-7838-44f9-844d-bf3363d6e9be, published Aug 15, 2025, 7:00 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 f877f9aa-03e2-489d-a46a-ac425399653e, published Aug 13, 2025, 9:16 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW008 WEST STREET | 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 40ba2ffb-0068-4636-8f23-e3e4d74d20ec, published Aug 13, 2025, 9:14 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Charles River | CITY OF CAMBRIDGE | CAM005 WEST BANK OF CHARLES JUST SE OF MT AUBURN HOSPITAL | volume not reported | Ended (as reported); Aug 14, 2025, 7:15 PM EDT | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3612819f-f04e-44ae-9dea-e05ede260d13, published Aug 15, 2025, 8:56 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Charles River | CITY OF CAMBRIDGE | CAM005 WEST BANK OF CHARLES JUST SE OF MT AUBURN HOSPITAL | 1.22 million gallons | Ended (as reported); Aug 14, 2025, 7:15 PM EDT | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0c9eb75c-0d96-4372-a808-474956a00528, published Sep 15, 2025, 9:10 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); Aug 14, 2025, 7:27 PM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c4035618-356e-475f-8f80-c64441fa8204, published Aug 15, 2025, 9:14 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mystic River | MASSACHUSETTS WATER RESOURCES AUTHORITY | MWR205 EAST BNK MYSTIC 150 FT SW OF MDC LOCKS | 30,000 gallons | Ended (as reported); Aug 14, 2025, 7:27 PM EDT | MASSACHUSETTS WATER RESOURCES AUTHORITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 37d037e8-3cf2-4974-9dbb-b20e90cbf401, published Sep 11, 2025, 7:05 AM 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); Aug 14, 2025, 6:55 PM EDT | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 5189fc7b-ba12-418d-afd8-036b90aa8f73, published Aug 15, 2025, 8:55 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 | 1.27 million gallons | Ended (as reported); Aug 14, 2025, 6:55 PM EDT | CITY OF CAMBRIDGE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 2153cc1b-3c6c-4b78-a9a7-3feada9186ed, published Sep 15, 2025, 9:10 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | GREATER LAWRENCE SANITARY DISTRICT | 001 | 450,000 gallons | Ended (as reported); Aug 13, 2025, 9:04 PM EDT | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 68d8b038-b24a-4446-9593-b5cd0d42d4a7, published Aug 14, 2025, 11:30 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended dischargeEarlier version | Merrimack River | GREATER LAWRENCE SANITARY DISTRICT | 001 | volume not reported | Ended (as reported); Aug 13, 2025, 9:04 PM EDT | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 7ec253d6-3676-446f-bc8a-9f54ff028936, published Aug 14, 2025, 11:18 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); Aug 13, 2025, 11:48 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record d2e1d46f-d5d9-4fbe-903a-98947576268f, published Aug 14, 2025, 1:36 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | 035 | 3.97 million gallons | Ended (as reported); Aug 13, 2025, 11:48 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e913e3d2-ec69-4f00-b577-1716a0db9fbb, published Sep 15, 2025, 5:37 PM 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 | 3.7 million gallons | Ended (as reported); Aug 13, 2025, 8:09 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 65d3401b-a0b3-41fb-a7ac-998cd2b9466a, published Sep 15, 2025, 5:38 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | CITY OF HAVERHILL | HAV024 VARNUM ST UPPER SIPHON | 835,394 gallons | Ended (as reported); Aug 13, 2025, 9:20 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 13713386-efa3-43bd-970e-89dd00ebd0fd, published Sep 15, 2025, 11:18 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | CITY OF HAVERHILL | HAV024 VARNUM ST UPPER SIPHON | volume not reported | Ended (as reported); Aug 13, 2025, 9:20 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ec37064a-02fd-4016-b0ea-f3c14617e6ac, published Aug 14, 2025, 9:21 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Spicket River | GREATER LAWRENCE SANITARY DISTRICT | GLSD006 GENERAL STREET GENERAL HOSPITAL | 112,047 gallons | Ended (as reported); Aug 13, 2025, 7:35 PM EDT | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f14dd312-364e-439a-8704-60f9b88f4a73, published Aug 14, 2025, 11:26 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | GREATER LAWRENCE SANITARY DISTRICT | GLSD002 MERRIMACK STREET | 2.41 million gallons | Ended (as reported); Aug 13, 2025, 7:55 PM EDT | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 00dddec9-50a8-44c5-a288-6cf16daf8ebc, published Aug 14, 2025, 11:28 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 | 8.73 million gallons | Ended (as reported); Aug 13, 2025, 7:55 PM EDT | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6306b85a-529f-4694-bc9a-40ddc4d331a5, published Aug 14, 2025, 11:25 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Spicket River | GREATER LAWRENCE SANITARY DISTRICT | GLSD006 GENERAL STREET GENERAL HOSPITAL | volume not reported | Ended (as reported); Aug 13, 2025, 7:35 PM EDT | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4facf4f7-261e-4f43-a530-6b90f9120640, published Aug 14, 2025, 11:17 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); Aug 13, 2025, 7:55 PM EDT | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 303de660-8e2b-4578-b6c7-013214157ca8, published Aug 14, 2025, 11:16 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 | GLSD002 MERRIMACK STREET | volume not reported | Ended (as reported); Aug 13, 2025, 7:55 PM EDT | GREATER LAWRENCE SANITARY DISTRICT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 696b35dc-3df2-46ff-a7a9-624c8d39f237, published Aug 14, 2025, 11:15 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | CITY OF HAVERHILL | HAV039 SOUTH WEBSTER | 2,472 gallons | Ended (as reported); Aug 13, 2025, 6:35 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 9ff6a817-bf17-4e65-96f8-b509970978f3, published Sep 15, 2025, 11:17 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | CITY OF HAVERHILL | HAV039 SOUTH WEBSTER | volume not reported | Ended (as reported); Aug 13, 2025, 6:35 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6f9cc8e9-7321-461c-ad4a-f76c2335e4b3, published Aug 14, 2025, 9:24 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | CITY OF HAVERHILL | HAV034 MIDDLESEX STREET | 9,688 gallons | Ended (as reported); Aug 13, 2025, 6:30 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 428df6db-198d-4e21-a937-88595a8642e9, published Sep 15, 2025, 11:20 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Merrimack River | CITY OF HAVERHILL | HAV032 BRADFORD AVE | 23,010 gallons | Ended (as reported); Aug 13, 2025, 6:30 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record cb63e586-a8db-4603-9767-2a0c60866ef2, published Sep 15, 2025, 11:16 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 | 90,667 gallons | Ended (as reported); Aug 13, 2025, 6:40 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 642c6adf-aa8c-497f-8d21-2608afa31f7a, published Sep 15, 2025, 11:13 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); Aug 13, 2025, 6:30 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a7469a68-2b2e-4123-8645-85eb83588436, published Sep 10, 2025, 10:33 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); Aug 13, 2025, 6:40 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 06767664-8583-4554-9218-3922c9b40532, published Aug 14, 2025, 9:28 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | CITY OF HAVERHILL | HAV032 BRADFORD AVE | volume not reported | Ended (as reported); Aug 13, 2025, 6:30 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 20fcd8ae-3571-4387-931d-b03a49ec827a, published Aug 14, 2025, 9:25 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Little River | CITY OF HAVERHILL | HAV038 HIGH AND LAFAYETTE SQ | 990 gallons | Ended (as reported); Aug 13, 2025, 6:25 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ffa63d09-0b87-4820-bddd-edf943f0ef0f, published Sep 15, 2025, 11:19 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Little River | CITY OF HAVERHILL | HAV021H WINTER AND HALE | 58,087 gallons | Ended (as reported); Aug 13, 2025, 6:45 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0d9885d9-bca6-4572-ab3f-9e980f43f0ac, published Sep 15, 2025, 11:15 AM 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 | 57,104 gallons | Ended (as reported); Aug 13, 2025, 6:55 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 27b6e020-e14d-45fd-8646-a7aceaee6fe6, published Sep 15, 2025, 11:14 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Little River | CITY OF HAVERHILL | HAV038 HIGH AND LAFAYETTE SQ | volume not reported | Ended (as reported); Aug 13, 2025, 6:25 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 65e095b7-58c4-4f27-bea2-7f6fe4d5627e, published Sep 10, 2025, 10:34 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); Aug 13, 2025, 6:55 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 88780896-647b-4012-ac97-b1471f25fc7f, published Aug 14, 2025, 9:27 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Little River | CITY OF HAVERHILL | HAV021H WINTER AND HALE | volume not reported | Ended (as reported); Aug 13, 2025, 6:45 PM EDT | CITY OF HAVERHILL (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a465966a-423b-4ff5-a2fc-e1012d49a333, published Aug 14, 2025, 9:26 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Freshwater Forested/Shrub wetland - marsh-bog along Essex Ave.” | CITY OF GLOUCESTER | not provided | 5,200 gallons | Ended (as reported); Aug 11, 2025, 11:20 AM EDT | CITY OF GLOUCESTER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record eed23ab8-1e36-43dc-86a7-0d0622b0a3c2, published Sep 18, 2025, 3:17 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Sanitary sewer overflow (SSO) | “Freshwater Forested/Shrub wetland - marsh-bog along Essex Ave.” | CITY OF GLOUCESTER | not provided | volume not reported | Ended (as reported); end time not reported | CITY OF GLOUCESTER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f151a535-ee1c-431c-a3ce-10d7acb31287, published Aug 12, 2025, 11:55 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mount Hope Bay | CITY OF FALL RIVER | FAL005 RIVERVIEW | 50,000 gallons | Ended (as reported); Aug 3, 2025, 7:50 PM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c7bd88f1-7615-4efe-ac9e-a8fafb7477bc, published Aug 12, 2025, 9:18 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 | 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 0aa4db2a-a83f-49db-b5a5-d495328e0c0f, published Aug 1, 2025, 6:21 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 | 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 de91ad47-ac9f-4574-808b-0731e77eff91, published Jul 31, 2025, 9:08 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO)Earlier version | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW030-1 BARASFORD AVE | volume not reported | Ended (as reported); Aug 1, 2025, 9:06 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ffa13560-e180-476a-a641-1ce2495accb3, published Aug 1, 2025, 6:22 AM 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 | volume not reported | Ended (as reported); Aug 1, 2025, 9:06 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record b1db16c4-cc3e-4144-9e85-5751da50f8c4, published Jul 31, 2025, 9:01 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 | 1.2 million gallons | Ended (as reported); Aug 1, 2025, 9:06 PM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 6701ca38-e0a9-4e22-af9d-703fa76901c6, published Aug 19, 2025, 6:08 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 | 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 06eb74d4-5e5d-4d06-81ae-fe12276564e4, published Jul 31, 2025, 8:58 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Combined sewer overflow (CSO) | Merrimack River | LOWELL REGIONAL WASTEWATER UTILITY | LOW008 WEST STREET | 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 f1dab0b0-219d-4b95-823c-7b4a81557120, published Jul 31, 2025, 8:59 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Read report | |
| Sanitary sewer overflow (SSO) | “Straights Pond (NOT affected!)” | HULL WASTEWATER TREATMENT PLANT | not provided | 100 gallons | Ended (as reported); Aug 2, 2025, 8:00 AM EDT | HULL WASTEWATER TREATMENT PLANT (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 3714c1d8-5884-4a28-b33d-e575d6ea0d9b, published Aug 6, 2025, 9:40 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 | 20,000 gallons | Ended (as reported); Aug 1, 2025, 7:04 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 1543ecee-6a04-49f3-ac1c-b9d3d583a6f9, published Sep 3, 2025, 3:00 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); Aug 1, 2025, 7:04 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 811eec26-f586-47d4-b5a7-7c3d3d66a218, published Aug 1, 2025, 7:50 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Blended discharge | Mount Hope Bay | CITY OF FALL RIVER | 001 | 1.67 million gallons | Ended (as reported); Aug 1, 2025, 7:50 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 592b6ed3-67b0-4d3c-8efc-7d4bf47feee5, published Sep 3, 2025, 2:37 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); Aug 1, 2025, 7:50 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a3bd27d3-91ff-42a6-8349-3e2ba8832c63, published Aug 1, 2025, 7:49 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); Aug 1, 2025, 6:11 AM EDT | LOWELL REGIONAL WASTEWATER UTILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 4a87165f-d717-47eb-ae94-cb1015d4285e, published Aug 1, 2025, 6:24 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 | 750,000 gallons | Ended (as reported); Aug 1, 2025, 5:56 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 40fb2a30-c0c6-4a2e-a452-73164078c464, published Sep 3, 2025, 2:35 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); Aug 1, 2025, 5:56 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f810f23f-4a85-47b7-a3f1-ad1e9e8f5c2e, published Aug 1, 2025, 7:44 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | 20,000 gallons | Ended (as reported); Aug 1, 2025, 4:02 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a5a2b068-9d05-441a-8d02-dc9b1e852329, published Sep 3, 2025, 2:11 PM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO)Earlier version | Taunton River | CITY OF FALL RIVER | FAL010 CITY PIER | volume not reported | Ended (as reported); Aug 1, 2025, 4:02 AM EDT | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record a979dea8-4576-414f-96d4-c692d4b2375c, published Aug 1, 2025, 7:43 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 | 424,822 gallons | Ended (as reported); Aug 1, 2025, 7:05 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record f3020320-1d6a-4808-bbf7-8c88624533eb, published Sep 15, 2025, 11:31 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); Aug 1, 2025, 7:05 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 334b263a-4e1f-4bf1-bfc2-bc1cacf1b2e4, published Aug 1, 2025, 10:13 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | New Bedford Harbor | CITY OF NEW BEDFORD | NEW035 MAXFIELD ST AT BUZZARDS BAY | 17,294 gallons | Ended (as reported); Aug 1, 2025, 3:20 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record ba347f72-285e-4bfb-96aa-1ccee992c34e, published Sep 15, 2025, 11:32 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); Aug 1, 2025, 3:20 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 31b40ea2-94f8-423b-99c0-d4c12512c3c0, published Aug 1, 2025, 10:16 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 | 300,568 gallons | Ended (as reported); Aug 1, 2025, 7:35 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 685f3dfc-7ee6-427b-bbc8-ee3119e95156, published Sep 15, 2025, 11:28 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); Aug 1, 2025, 7:35 AM EDT | CITY OF NEW BEDFORD (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record c5faf337-4d3e-4f22-9774-726ddb4a0308, published Aug 1, 2025, 10:17 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Holyoke (Water Pollution Control / DPW; Veolia contract operator) | 023 JEFFERSON ST. | 1,118 gallons | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101630:023:2025-08, reported Sep 14, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Holyoke (Water Pollution Control / DPW; Veolia contract operator) | 021 RIVER TERRACE | 5.14 million gallons | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101630:021:2025-08, reported Sep 14, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Holyoke (Water Pollution Control / DPW; Veolia contract operator) | 020 CLEVELAND ST. | 37,377 gallons | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101630:020:2025-08, reported Sep 14, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Holyoke (Water Pollution Control / DPW; Veolia contract operator) | 019 YALE ST. | 1,265 gallons | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101630:019:2025-08, reported Sep 14, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Holyoke (Water Pollution Control / DPW; Veolia contract operator) | 018 WALNUT ST. | 1.04 million gallons | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101630:018:2025-08, reported Sep 14, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Holyoke (Water Pollution Control / DPW; Veolia contract operator) | 009 BERKSHIRE ST. | “1 discharge event(s)” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101630:009:2025-08, reported Sep 9, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Holyoke (Water Pollution Control / DPW; Veolia contract operator) | 008 SPRINGDALE PARK | 116,464 gallons | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101630:008:2025-08, reported Sep 14, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Holyoke (Water Pollution Control / DPW; Veolia contract operator) | 002 PROVIDENCE HOSPITAL | 56 gallons | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101630:002:2025-08, reported Sep 14, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | Springfield Water and Sewer Commission | 049 SPRINGFIELD ST. | “1 discharge event(s); 0.8 hr of discharge; 53000 gal/d (DAILY MX; monthly-total semantics unconfirmed)” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101613:049:2025-08, reported Sep 8, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Mill River | Springfield Water and Sewer Commission | 046 BELMONT ST. | “1 discharge event(s); 2 hr of discharge; 3000 gal/d (DAILY MX; monthly-total semantics unconfirmed)” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101613:046:2025-08, reported Sep 8, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | Springfield Water and Sewer Commission | 042 SPRINGFIELD WWTP BYPASS AT BONDI'S ISLAND | “1 discharge event(s); 2.8 hr of discharge; 5571761 gal/d (DAILY MX; monthly-total semantics unconfirmed)” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101613:042:2025-08, reported Sep 8, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | Springfield Water and Sewer Commission | 014 ELM ST. | “1 discharge event(s); 3 hr of discharge; 508000 gal/d (DAILY MX; monthly-total semantics unconfirmed)” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101613:014:2025-08, reported Sep 8, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | Springfield Water and Sewer Commission | 013 BRIDGE ST. | “1 discharge event(s); 0.8 hr of discharge; 411000 gal/d (DAILY MX; monthly-total semantics unconfirmed)” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101613:013:2025-08, reported Sep 8, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | Springfield Water and Sewer Commission | 012 WORTHINGTON ST. | “1 discharge event(s); 4.8 hr of discharge; 1211000 gal/d (DAILY MX; monthly-total semantics unconfirmed)” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101613:012:2025-08, reported Sep 8, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | Springfield Water and Sewer Commission | 010 CLINTON ST. | “1 discharge event(s); 4.2 hr of discharge; 2128000 gal/d (DAILY MX; monthly-total semantics unconfirmed)” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101613:010:2025-08, reported Sep 8, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | “CHICOPEE RIVER” | City of Chicopee (Water Pollution Control) | 32B ROBERTS POND | “4 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:32B:2025-08, reported Sep 8, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | City of Chicopee (Water Pollution Control) | 32A MAIN STREET WEST OF DEADY MEMORIAL BRIDGE | “2 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:32A:2025-08, reported Sep 8, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | City of Chicopee (Water Pollution Control) | 037 EAST MAIN ST #227 | “2 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:037:2025-08, reported Sep 8, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | City of Chicopee (Water Pollution Control) | 034 GRATTAN ST & HEARTHSTONE TER | “2 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:034:2025-08, reported Sep 8, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Chicopee River | City of Chicopee (Water Pollution Control) | 027 PARKING LOT, TOPORS GARAGE & FRONT ST | “2 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:027:2025-08, reported Sep 8, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Chicopee (Water Pollution Control) | 024 FRONT AND DEPOT ST. AREA | “4 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:024:2025-08, reported Sep 8, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Chicopee (Water Pollution Control) | 009 PADEREWSKI ST PUMP STATION | “2 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:009:2025-08, reported Sep 8, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Chicopee (Water Pollution Control) | 007 JONES FERRY RD PUMP STATION | “1 discharge event(s); .34 MGD (TOTAL; monthly-total semantics unconfirmed); NODI duration Q” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:007:2025-08:2, reported Sep 11, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Chicopee (Water Pollution Control) | 007 JONES FERRY RD PUMP STATION | “1 discharge event(s); 0.51 hr of discharge; .58 MGD (TOTAL; monthly-total semantics unconfirmed)” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:007:2025-08:1, reported Sep 11, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Chicopee (Water Pollution Control) | 005 LESLIE ST PUMP STATION | “2 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:005:2025-08, reported Sep 8, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Chicopee (Water Pollution Control) | 004 RIVERVIEW PUMP STATION | “1 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:004:2025-08, reported Sep 8, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | City of Chicopee (Water Pollution Control) | 003 POWER LINE ROW S OF JAMES ST | “2 discharge event(s); NODI duration Q, flow Q” | Ended (as reported); August 2025 | EPA ECHO Discharge Monitoring Reports (permittee-reported monthly CSO figures) via ECHO Effluent Charts REST services, record MA0101508:003:2025-08, reported Sep 8, 2025, 12:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Original notice · Full record | |
| Combined sewer overflow (CSO) | Connecticut River | CITY OF HOLYOKE | HOL018 WALNUT ST. | 741 gallons | Ended (as reported); Aug 1, 2025, 12:05 AM EDT | CITY OF HOLYOKE (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 0e000f0c-1403-4841-b1fc-119963b04114, published Sep 12, 2025, 10:49 AM EDT, retrieved 2026-11-02 10:58 UTC · Original notice · Full record |