Massachusetts / Waters /
Narragansett Bay
Bay in Massachusetts · near Somerset
Status now
Unresolved: no end reported
A discharge here was reported but its end never was. Sources often skip the "ceased" notice, so after the first week the water is shown hatched yellow until 30 days have passed, and the event stays flagged on its pages after that.
Why this colour: Unresolved: no end reported: no end reported. Rationale: From day 7 to day 30 the reach or water is shown hatched yellow 'unresolved: no end reported', listed under active discharges with that label. (source: data/rules.json) How long a water stays coloured, and why
Blended discharge of Oct 11 18:36: unresolved, no end reported · CITY OF FALL RIVER · tidal or estuary: movement not modeled · since Oct 26, 2026, 7:29 AM EDT
Source: CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record d51a651f-7c72-420b-a001-6a5a232334c1, published Oct 12, 2026, 7:29 AM EDT, retrieved 2026-11-02 11:54 UTC · notice
As of Nov 2, 2026, 6:56 AM EST.
Events behind the colour
- Unresolved: no end reported Blended (partially treated) discharge · CITY OF FALL RIVER · 001 · Oct 11, 2026, 6:36 PM EDT to ended, time not reported · not reported · Unresolved: no end reported, until Nov 11, 2026, 6:29 AM EST
Source: CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record d51a651f-7c72-420b-a001-6a5a232334c1, published Oct 12, 2026, 7:29 AM EDT, retrieved 2026-11-02 11:54 UTC · notice
What the authorities advise
“Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants. See website for more information on whether specific resource areas, such as bathing beaches, are affected.”
Source: CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record d51a651f-7c72-420b-a001-6a5a232334c1, published Oct 12, 2026, 7:29 AM EDT, retrieved 2026-11-02 11:54 UTC · notice
Map
Source: water outlines from OpenBoatLaunch and OpenStreetMap contributors (ODbL); outfalls from EPA ECHO and the state outfall layers; modeled reaches computed by DirtyWaterWatch from USGS NLDI, NHDPlus and the nearest USGS gauge (Jobson 1996); basemap OpenFreeMap and OpenMapTiles.
Outfalls are small brown dots.
The last 90 days
- Unresolved: no end reported: Oct 26, 2026, 8:00 AM EDT to now · set by event 1
- Caution: Oct 11, 2026, 6:00 PM EDT to Oct 26, 2026, 8:00 AM EDT · set by event 1
- Caution: Oct 1, 2026, 6:00 AM EDT to Oct 2, 2026, 6:00 AM EDT · set by event 1
- Advisory in effect: Sep 26, 2026, 11:00 AM EDT to Oct 1, 2026, 6:00 AM EDT · set by event 1, event 2, event 3
- Unresolved: no end reported: Sep 17, 2026, 1:00 AM EDT to Sep 26, 2026, 11:00 AM EDT · set by event 1
- Caution: Sep 16, 2026, 1:00 AM EDT to Sep 17, 2026, 1:00 AM EDT · set by event 1, event 2, event 3, event 4
- Advisory in effect: Sep 13, 2026, 11:00 AM EDT to Sep 16, 2026, 1:00 AM EDT · set by event 1, event 2, event 3, event 4
- Unresolved: no end reported: Sep 8, 2026, 1:00 PM EDT to Sep 13, 2026, 11:00 AM EDT · set by event 1
- Advisory in effect: Aug 30, 2026, 11:00 PM EDT to Sep 8, 2026, 1:00 PM EDT · set by event 1, event 2, event 3, event 4, event 5
- Caution: Aug 6, 2026, 12:00 AM EDT to Aug 7, 2026, 12:00 AM EDT · set by event 1, event 2, event 3
- Advisory in effect: Aug 4, 2026, 8:00 AM EDT to Aug 6, 2026, 12:00 AM EDT · set by event 1, event 2, event 3
Source: hourly statuses computed by DirtyWaterWatch (pipeline build/status.py) from the events linked above and the rules on the methods page; history as of 2026-11-02 11:56 UTC.
Discharges over the years
- Discharge events, last 12 months56Dec 2025 to Nov 2026
- Days with a discharge, last 12 months49Dec 2025 to Nov 2026
- Hours under advisory, last 12 months1,675Dec 2025 to Nov 2026
- 2026 season under advisory18%May to October; 817 h
Discharge events per month
419 events, Jan 2022 to Nov 2026. Counted from 409 verified or annual reports, 1 public notices, 9 other source reports.
- Combined sewer overflow
- Sanitary sewer overflow
- Bypass, blended or other
- No source
- Partly covered or sparse source
No source covers 2022-01 to 2022-04. EPA ECHO sewer overflow records are sparse (only what permittees file with EPA). MassDEP portal records begin 2022-06-30. Verified Data Reports arrive after the month ends, so the latest months count public notices.
Sources: EPA ECHO sewer overflow events; MassDEP sewage notification portal. Covered 2022-05-03 to 2026-11-02.
Show table
| Month | Combined sewer overflow | Sanitary sewer overflow | Bypass, blended or other | Total | Counted from | Coverage |
|---|---|---|---|---|---|---|
| Jan 2022 | 0 | 0 | 0 | 0 | No source | |
| Feb 2022 | 0 | 0 | 0 | 0 | No source | |
| Mar 2022 | 0 | 0 | 0 | 0 | No source | |
| Apr 2022 | 0 | 0 | 0 | 0 | No source | |
| May 2022 | 0 | 0 | 0 | 0 | Partly covered or sparse source | |
| Jun 2022 | 0 | 0 | 0 | 0 | Partly covered or sparse source | |
| Jul 2022 | 0 | 0 | 0 | 0 | ||
| Aug 2022 | 5 | 0 | 3 | 8 | Verified or annual reports | |
| Sep 2022 | 7 | 0 | 5 | 12 | Verified or annual reports | |
| Oct 2022 | 8 | 0 | 7 | 15 | Verified or annual reports | |
| Nov 2022 | 6 | 0 | 5 | 11 | Verified or annual reports | |
| Dec 2022 | 7 | 0 | 6 | 13 | Verified or annual reports | |
| Jan 2023 | 5 | 0 | 7 | 12 | Verified or annual reports | |
| Feb 2023 | 0 | 0 | 2 | 2 | Verified or annual reports | |
| Mar 2023 | 4 | 0 | 3 | 7 | Verified or annual reports | |
| Apr 2023 | 7 | 0 | 3 | 10 | Verified or annual reports | |
| May 2023 | 4 | 0 | 3 | 7 | Verified or annual reports | |
| Jun 2023 | 9 | 0 | 4 | 13 | Verified or annual reports | |
| Jul 2023 | 13 | 0 | 7 | 20 | Verified or annual reports | |
| Aug 2023 | 8 | 0 | 9 | 17 | Verified or annual reports | |
| Sep 2023 | 8 | 0 | 8 | 16 | Verified or annual reports | |
| Oct 2023 | 5 | 0 | 4 | 9 | Verified or annual reports | |
| Nov 2023 | 3 | 0 | 3 | 6 | Verified or annual reports | |
| Dec 2023 | 5 | 0 | 4 | 9 | Verified or annual reports | |
| Jan 2024 | 5 | 0 | 8 | 13 | Verified or annual reports | |
| Feb 2024 | 2 | 0 | 3 | 5 | Verified or annual reports | |
| Mar 2024 | 6 | 1 | 6 | 13 | Verified or annual reports | |
| Apr 2024 | 3 | 1 | 6 | 10 | Verified or annual reports | |
| May 2024 | 7 | 0 | 6 | 13 | Verified or annual reports | |
| Jun 2024 | 4 | 0 | 5 | 9 | Verified or annual reports | |
| Jul 2024 | 3 | 0 | 3 | 6 | Verified or annual reports | |
| Aug 2024 | 9 | 0 | 5 | 14 | Verified or annual reports | |
| Sep 2024 | 3 | 0 | 3 | 6 | Verified or annual reports | |
| Oct 2024 | 1 | 0 | 1 | 2 | Verified or annual reports | |
| Nov 2024 | 0 | 0 | 2 | 2 | Verified or annual reports | |
| Dec 2024 | 2 | 0 | 7 | 9 | Verified or annual reports | |
| Jan 2025 | 3 | 0 | 4 | 7 | Verified or annual reports | |
| Feb 2025 | 1 | 0 | 1 | 2 | Verified or annual reports | |
| Mar 2025 | 3 | 1 | 5 | 9 | Verified or annual reports | |
| Apr 2025 | 3 | 0 | 3 | 6 | Verified or annual reports | |
| May 2025 | 3 | 0 | 4 | 7 | Verified or annual reports | |
| Jun 2025 | 1 | 0 | 1 | 2 | Verified or annual reports | |
| Jul 2025 | 3 | 0 | 3 | 6 | Verified or annual reports | |
| Aug 2025 | 3 | 0 | 3 | 6 | Verified or annual reports | |
| Sep 2025 | 6 | 0 | 3 | 9 | Verified or annual reports | |
| Oct 2025 | 4 | 0 | 5 | 9 | Verified or annual reports | |
| Nov 2025 | 5 | 1 | 5 | 11 | Verified or annual reports | |
| Dec 2025 | 3 | 0 | 4 | 7 | Verified or annual reports | |
| Jan 2026 | 1 | 0 | 1 | 2 | Verified or annual reports | |
| Feb 2026 | 0 | 0 | 2 | 2 | Verified or annual reports | |
| Mar 2026 | 4 | 2 | 5 | 11 | Verified or annual reports | |
| Apr 2026 | 2 | 1 | 1 | 4 | Verified or annual reports | |
| May 2026 | 0 | 0 | 1 | 1 | Verified or annual reports | |
| Jun 2026 | 1 | 0 | 1 | 2 | Verified or annual reports | |
| Jul 2026 | 3 | 0 | 9 | 12 | Verified or annual reports | |
| Aug 2026 | 3 | 0 | 2 | 5 | Verified or annual reports | |
| Sep 2026 | 3 | 2 | 4 | 9 | Verified or annual reports | |
| Oct 2026 | 0 | 0 | 1 | 1 | Public notices (no report yet) | |
| Nov 2026 | 0 | 0 | 0 | 0 |
Hours under advisory per month
Hours this water was under an advisory, by the map's red rules.
- Advisory in effect
- No source
- Partly covered or sparse source
No source covers 2022-01 to 2022-04. 16 discharge events have no reported end and no ongoing status; under the status rules they set caution, not an advisory, and add no hours here. EPA ECHO sewer overflow records are sparse (only what permittees file with EPA). MassDEP portal records begin 2022-06-30. Verified Data Reports arrive after the month ends, so the latest months count public notices.
Sources: EPA ECHO sewer overflow events; MassDEP sewage notification portal. Covered 2022-05-03 to 2026-11-02.
Show table
| Month | Hours under advisory | From discharge windows | Hours in month | Coverage |
|---|---|---|---|---|
| Jan 2022 | 0 | 0 | 744 | No source |
| Feb 2022 | 0 | 0 | 672 | No source |
| Mar 2022 | 0 | 0 | 744 | No source |
| Apr 2022 | 0 | 0 | 720 | No source |
| May 2022 | 0 | 0 | 744 | Partly covered or sparse source |
| Jun 2022 | 0 | 0 | 720 | Partly covered or sparse source |
| Jul 2022 | 0 | 0 | 744 | |
| Aug 2022 | 152 | 152 | 744 | |
| Sep 2022 | 302 | 302 | 720 | |
| Oct 2022 | 357 | 357 | 744 | |
| Nov 2022 | 193 | 193 | 720 | |
| Dec 2022 | 307 | 307 | 744 | |
| Jan 2023 | 384 | 384 | 744 | |
| Feb 2023 | 96 | 96 | 672 | |
| Mar 2023 | 195 | 195 | 744 | |
| Apr 2023 | 151 | 151 | 720 | |
| May 2023 | 213 | 213 | 744 | |
| Jun 2023 | 240 | 240 | 720 | |
| Jul 2023 | 353 | 353 | 744 | |
| Aug 2023 | 404 | 404 | 744 | |
| Sep 2023 | 336 | 336 | 720 | |
| Oct 2023 | 207 | 207 | 744 | |
| Nov 2023 | 180 | 180 | 720 | |
| Dec 2023 | 250 | 250 | 744 | |
| Jan 2024 | 419 | 419 | 744 | |
| Feb 2024 | 98 | 98 | 696 | |
| Mar 2024 | 448 | 448 | 744 | |
| Apr 2024 | 267 | 267 | 720 | |
| May 2024 | 339 | 339 | 744 | |
| Jun 2024 | 183 | 183 | 720 | |
| Jul 2024 | 168 | 168 | 744 | |
| Aug 2024 | 341 | 341 | 744 | |
| Sep 2024 | 184 | 184 | 720 | |
| Oct 2024 | 55 | 55 | 744 | |
| Nov 2024 | 117 | 117 | 720 | |
| Dec 2024 | 334 | 334 | 744 | |
| Jan 2025 | 122 | 122 | 744 | |
| Feb 2025 | 121 | 121 | 672 | |
| Mar 2025 | 324 | 324 | 744 | |
| Apr 2025 | 160 | 160 | 720 | |
| May 2025 | 253 | 253 | 744 | |
| Jun 2025 | 52 | 52 | 720 | |
| Jul 2025 | 183 | 183 | 744 | |
| Aug 2025 | 157 | 157 | 744 | |
| Sep 2025 | 154 | 154 | 720 | |
| Oct 2025 | 262 | 262 | 744 | |
| Nov 2025 | 321 | 321 | 720 | |
| Dec 2025 | 217 | 217 | 744 | |
| Jan 2026 | 55 | 55 | 744 | |
| Feb 2026 | 99 | 99 | 672 | |
| Mar 2026 | 314 | 314 | 744 | |
| Apr 2026 | 174 | 174 | 720 | |
| May 2026 | 52 | 52 | 744 | |
| Jun 2026 | 60 | 60 | 720 | |
| Jul 2026 | 338 | 338 | 744 | |
| Aug 2026 | 86 | 86 | 744 | |
| Sep 2026 | 275 | 275 | 720 | |
| Oct 2026 | 6 | 6 | 744 | |
| Nov 2026 | 0 | 0 | 32 |
Days with a discharge per month
A day counts when any counted discharge was under way on it (start to reported end, local time); an event with no end counts its start day.
- No source
- Partly covered or sparse source
No source covers 2022-01 to 2022-04.
Sources: EPA ECHO sewer overflow events; MassDEP sewage notification portal. Covered 2022-05-03 to 2026-11-02.
Show table
| Month | Days with a discharge | Coverage |
|---|---|---|
| Jan 2022 | 0 | No source |
| Feb 2022 | 0 | No source |
| Mar 2022 | 0 | No source |
| Apr 2022 | 0 | No source |
| May 2022 | 0 | Partly covered or sparse source |
| Jun 2022 | 0 | Partly covered or sparse source |
| Jul 2022 | 0 | |
| Aug 2022 | 5 | |
| Sep 2022 | 7 | |
| Oct 2022 | 8 | |
| Nov 2022 | 6 | |
| Dec 2022 | 8 | |
| Jan 2023 | 11 | |
| Feb 2023 | 2 | |
| Mar 2023 | 6 | |
| Apr 2023 | 4 | |
| May 2023 | 5 | |
| Jun 2023 | 6 | |
| Jul 2023 | 10 | |
| Aug 2023 | 10 | |
| Sep 2023 | 9 | |
| Oct 2023 | 5 | |
| Nov 2023 | 4 | |
| Dec 2023 | 5 | |
| Jan 2024 | 11 | |
| Feb 2024 | 4 | |
| Mar 2024 | 15 | |
| Apr 2024 | 8 | |
| May 2024 | 10 | |
| Jun 2024 | 7 | |
| Jul 2024 | 3 | |
| Aug 2024 | 8 | |
| Sep 2024 | 5 | |
| Oct 2024 | 1 | |
| Nov 2024 | 3 | |
| Dec 2024 | 9 | |
| Jan 2025 | 3 | |
| Feb 2025 | 3 | |
| Mar 2025 | 7 | |
| Apr 2025 | 4 | |
| May 2025 | 6 | |
| Jun 2025 | 1 | |
| Jul 2025 | 6 | |
| Aug 2025 | 4 | |
| Sep 2025 | 4 | |
| Oct 2025 | 8 | |
| Nov 2025 | 9 | |
| Dec 2025 | 5 | |
| Jan 2026 | 2 | |
| Feb 2026 | 2 | |
| Mar 2026 | 10 | |
| Apr 2026 | 4 | |
| May 2026 | 2 | |
| Jun 2026 | 1 | |
| Jul 2026 | 10 | |
| Aug 2026 | 3 | |
| Sep 2026 | 9 | |
| Oct 2026 | 1 | |
| Nov 2026 | 0 |
Reported volume per year
Gallons, summed from the 418 events that gave a number (1 did not).
- Partly covered or sparse source
1 of 419 events gave no volume as a number; only numbers are summed.
Sources: EPA ECHO sewer overflow events; MassDEP sewage notification portal. Covered 2022-05-03 to 2026-11-02.
Show table
| Year | Gallons | Events with a number | Events without | Coverage |
|---|---|---|---|---|
| 2022 | 203,307,148 | 59 | 0 | Partly covered or sparse source |
| 2023 | 630,841,670 | 128 | 0 | |
| 2024 | 667,391,760 | 102 | 0 | |
| 2025 | 403,892,140 | 81 | 0 | |
| 2026 | 294,092,474 | 48 | 1 |
Hours under advisory per year
Hours under advisory each year; 2026 to date.
- Advisory in effect
- Partly covered or sparse source
16 discharge events have no reported end and no ongoing status; under the status rules they set caution, not an advisory, and add no hours here.
Sources: EPA ECHO sewer overflow events; MassDEP sewage notification portal. Covered 2022-05-03 to 2026-11-02.
Show table
| Year | Hours under advisory | Share of the year | Coverage |
|---|---|---|---|
| 2022 | 1,311 | 15.0% | Partly covered or sparse source |
| 2023 | 3,010 | 34.4% | |
| 2024 | 2,954 | 33.6% | |
| 2025 | 2,326 | 26.6% | |
| 2026 | 1,458 | 19.9% |
Discharge events by calendar month, all years
Every counted discharge event, by the calendar month it began.
Months are summed over every year a source covers; the table gives the number of years behind each month.
Sources: EPA ECHO sewer overflow events; MassDEP sewage notification portal. Covered 2022-05-03 to 2026-11-02.
Show table
| Month | Events | Years of records |
|---|---|---|
| Jan | 34 | 4 |
| Feb | 11 | 4 |
| Mar | 40 | 4 |
| Apr | 30 | 4 |
| May | 28 | 4 |
| Jun | 26 | 5 |
| Jul | 44 | 5 |
| Aug | 50 | 5 |
| Sep | 52 | 5 |
| Oct | 36 | 5 |
| Nov | 30 | 5 |
| Dec | 38 | 4 |
Discharge events by outfall
The 4 outfalls with the most events of 4, all years.
EPA ECHO sewer overflow records are sparse (only what permittees file with EPA). MassDEP portal records begin 2022-06-30. Verified Data Reports arrive after the month ends, so the latest months count public notices.
Sources: EPA ECHO sewer overflow events; MassDEP sewage notification portal. Covered 2022-05-03 to 2026-11-02.
Show table
| Outfall | Events |
|---|---|
| 001 | 206 |
| FAL002 MT HOPE AVE | 159 |
| FAL006 MIDDLE ST | 28 |
| FAL003 CHARLES ST | 17 |
| Outfall not stated | 9 |
How these charts are counted
Discharge events are counted once: where a source publishes both public notices and verified reports (MassDEP, Vermont DEC), a discharger's month with any verified report counts its verified reports only, and other months count notices. Revisions are folded into the record they revise, and EPA copies of a state report are not counted twice. Monthly and yearly totals (Maine DEP, EPA discharge monitoring reports, Portsmouth) are shown on their own and never added to the event counts. Hours under advisory follow the map's red rules. A muted band marks periods no source covers: a gap there is missing data, not a quiet month.
- EPA ECHO sewer overflow events: 2022-05-03 to now (sparse)
- MassDEP sewage notification portal: 2022-06-30 to now
Every event on Narragansett Bay
| Start | End | Discharger | Outfall | Type | Volume | Source | Links |
|---|---|---|---|---|---|---|---|
| Oct 11, 2026, 6:36 PM EDT | ended, time not reported | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record d51a651f-7c72-420b-a001-6a5a232334c1, published Oct 12, 2026, 7:29 AM EDT, retrieved 2026-11-02 11:54 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Oct 11, 2026, 6:36 PM EDT · Map |
| Sep 27, 2026, 5:00 PM EDT | Sep 28, 2026, 1:00 AM EDT | TOWN OF NORTH KINGSTOWN WWCS | not stated | Sanitary sewer overflow | 8,500 gal | EPA ECHO Sewer Overflow and Bypass Event report (reported to regulators) via ECHO NPDES Sewer Overflow and Bypass Event Dataset (eRule Phase 2, current versions), record RISS00008:2:1, reported Oct 5, 2026, 8:00 PM EDT, retrieved 2026-11-02 11:54 UTC · notice | Event: Sanitary sewer overflow, TOWN OF NORTH KINGSTOWN WWCS, Sep 27, 2026, 5:00 PM EDT · Map |
| Sep 26, 2026, 11:52 AM EDT | Sep 29, 2026, 5:50 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 46.28 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record d262cdcd-7fb8-42aa-b21d-8e7fda56b0a7, published Oct 7, 2026, 11:30 AM EDT, retrieved 2026-11-02 11:54 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Sep 26, 2026, 11:52 AM EDT · Map |
| Sep 26, 2026, 11:52 AM EDT | Sep 29, 2026, 5:50 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 3e33fe59-9430-41d7-a81a-fb2fea2464e6, published Sep 27, 2026, 12:13 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Sep 26, 2026, 11:52 AM EDT · Map |
| Sep 26, 2026, 11:14 AM EDT | Sep 28, 2026, 1:34 AM EDT | CITY OF FALL RIVER | FAL006 MIDDLE ST | Combined sewer overflow | 920,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 6791b510-041a-4ede-bc99-80ac33dde221, published Oct 7, 2026, 11:39 AM EDT, retrieved 2026-11-02 11:54 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Sep 26, 2026, 11:14 AM EDT · Map |
| Sep 26, 2026, 11:14 AM EDT | Sep 28, 2026, 1:34 AM EDT | CITY OF FALL RIVER | FAL006 MIDDLE ST | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 5426003d-16df-4b13-be56-2c7f409072ab, published Sep 27, 2026, 12:25 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Sep 26, 2026, 11:14 AM EDT · Map |
| Sep 13, 2026, 7:00 PM EDT | Sep 13, 2026, 10:00 PM EDT | Bristol Sanitary Sewer System | not stated | Sanitary sewer overflow | 4,000 gal | EPA ECHO Sewer Overflow and Bypass Event report (reported to regulators) via ECHO NPDES Sewer Overflow and Bypass Event Dataset (eRule Phase 2, current versions), record RISS00018:14:1, reported Sep 14, 2026, 8:00 PM EDT, retrieved 2026-11-02 11:54 UTC · notice | Event: Sanitary sewer overflow, Bristol Sanitary Sewer System, Sep 13, 2026, 7:00 PM EDT · Map |
| Sep 13, 2026, 2:40 PM EDT | Sep 13, 2026, 3:20 PM EDT | CITY OF FALL RIVER | FAL003 CHARLES ST | Combined sewer overflow | 40,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 4618553a-d249-42a8-ab70-03029de33813, published Oct 7, 2026, 10:49 AM EDT, retrieved 2026-11-02 11:54 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Sep 13, 2026, 2:40 PM EDT · Map |
| Sep 13, 2026, 2:40 PM EDT | Sep 13, 2026, 3:20 PM EDT | CITY OF FALL RIVER | FAL003 CHARLES ST | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record e414883e-601e-4e0a-83ec-838b74a87dd4, published Sep 13, 2026, 5:06 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Sep 13, 2026, 2:40 PM EDT · Map |
| Sep 13, 2026, 11:20 AM EDT | Sep 13, 2026, 2:55 PM EDT | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflow | 630,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 6d01817f-0822-48ad-964d-3b179098cada, published Oct 7, 2026, 10:47 AM EDT, retrieved 2026-11-02 11:54 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Sep 13, 2026, 11:20 AM EDT · Map |
| Sep 13, 2026, 11:20 AM EDT | Sep 13, 2026, 2:55 PM EDT | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record b644c5b5-5857-4982-8449-7df73cab8038, published Sep 13, 2026, 5:03 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Sep 13, 2026, 11:20 AM EDT · Map |
| Sep 13, 2026, 11:06 AM EDT | Sep 14, 2026, 12:31 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 17.99 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 897f9932-30f7-4ba2-96c0-c0d743ee0434, published Oct 7, 2026, 9:59 AM EDT, retrieved 2026-11-02 11:54 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Sep 13, 2026, 11:06 AM EDT · Map |
| Sep 13, 2026, 11:06 AM EDT | Sep 14, 2026, 12:31 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record edb35cea-a460-47f3-9385-00df08d7f645, published Sep 13, 2026, 4:50 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Sep 13, 2026, 11:06 AM EDT · Map |
| Sep 3, 2026, 7:20 AM EDT | Sep 3, 2026, 8:31 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 165,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 07c5f2c2-6692-406d-b005-0e21c1d68fc9, published Oct 7, 2026, 9:39 AM EDT, retrieved 2026-11-02 11:54 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Sep 3, 2026, 7:20 AM EDT · Map |
| Sep 3, 2026, 7:20 AM EDT | Sep 3, 2026, 8:31 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record a8e6af2e-a73d-4bf4-b0b5-15339948f287, published Sep 3, 2026, 7:33 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Sep 3, 2026, 7:20 AM EDT · Map |
| Sep 1, 2026, 6:24 PM EDT | Sep 2, 2026, 12:46 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 2.4 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record c4fc80d3-ddbb-4458-8299-ea68c9535709, published Oct 7, 2026, 9:23 AM EDT, retrieved 2026-11-02 11:54 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Sep 1, 2026, 6:24 PM EDT · Map |
| Sep 1, 2026, 12:02 PM EDT | ongoing (as reported) | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 00b6369a-8bd3-4258-96bc-a51b339660ff, published Sep 1, 2026, 1:20 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Sep 1, 2026, 12:02 PM EDT · Map |
| Aug 30, 2026, 11:33 PM EDT | Aug 31, 2026, 12:30 AM EDT | CITY OF FALL RIVER | FAL006 MIDDLE ST | Combined sewer overflow | 80,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 70741e80-c70b-4285-9e7a-644cdb3dd15d, published Sep 3, 2026, 9:34 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Aug 30, 2026, 11:33 PM EDT · Map |
| Aug 30, 2026, 11:33 PM EDT | Aug 31, 2026, 5:11 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 1.1 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 2ea26adb-4daf-4029-a60a-7421278b201d, published Sep 3, 2026, 9:31 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Aug 30, 2026, 11:33 PM EDT · Map |
| Aug 30, 2026, 11:33 PM EDT | Aug 31, 2026, 12:30 AM EDT | CITY OF FALL RIVER | FAL006 MIDDLE ST | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 512e9320-53f9-453d-a6c0-1ece0b37cbc8, published Aug 31, 2026, 12:07 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Aug 30, 2026, 11:33 PM EDT · Map |
| Aug 30, 2026, 11:33 PM EDT | Aug 31, 2026, 5:11 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record a112c45a-e6cc-4aca-8a1b-ad41cb752235, published Aug 31, 2026, 12:05 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Aug 30, 2026, 11:33 PM EDT · Map |
| Aug 3, 2026, 10:32 AM EDT | Aug 3, 2026, 11:57 PM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 19.67 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 69dc36d5-9f98-40f3-8978-efb8ac9c6c12, published Sep 2, 2026, 3:11 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Aug 3, 2026, 10:32 AM EDT · Map |
| Aug 3, 2026, 10:32 AM EDT | Aug 3, 2026, 11:57 PM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 2395ec8a-d4ae-4b00-bfc0-72efb72a73e1, published Aug 3, 2026, 1:30 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Aug 3, 2026, 10:32 AM EDT · Map |
| Aug 3, 2026, 10:13 AM EDT | Aug 3, 2026, 10:23 AM EDT | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflow | 100,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 7183aaa0-b709-4b85-96fc-1469aaa9e9ca, published Sep 2, 2026, 2:27 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Aug 3, 2026, 10:13 AM EDT · Map |
| Aug 3, 2026, 10:13 AM EDT | Aug 3, 2026, 10:23 AM EDT | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 3a43cb5c-04cb-48f2-91b0-f7beb3dd7333, published Aug 3, 2026, 1:25 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Aug 3, 2026, 10:13 AM EDT · Map |
| Aug 3, 2026, 10:08 AM EDT | Aug 3, 2026, 2:38 PM EDT | CITY OF FALL RIVER | FAL006 MIDDLE ST | Combined sewer overflow | 1.03 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record b6a5de8b-c1a8-4c13-91d0-2b4ac9b44132, published Sep 2, 2026, 2:15 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Aug 3, 2026, 10:08 AM EDT · Map |
| Aug 3, 2026, 10:08 AM EDT | Aug 3, 2026, 2:38 PM EDT | CITY OF FALL RIVER | FAL006 MIDDLE ST | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 299723b8-bae1-492f-bac1-538d3a1b87bb, published Aug 3, 2026, 2:24 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Aug 3, 2026, 10:08 AM EDT · Map |
| Jul 29, 2026, 12:52 PM EDT | Jul 29, 2026, 3:50 PM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 3.43 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 255d6e63-41f7-4d06-820b-a222aadaf262, published Aug 5, 2026, 2:42 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 29, 2026, 12:52 PM EDT · Map |
| Jul 29, 2026, 12:52 PM EDT | Jul 29, 2026, 3:50 PM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record a9de41ac-303d-4746-8ae1-d5c27d918509, published Jul 29, 2026, 2:43 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 29, 2026, 12:52 PM EDT · Map |
| Jul 29, 2026, 12:28 PM EDT | Jul 29, 2026, 1:30 PM EDT | CITY OF FALL RIVER | FAL006 MIDDLE ST | Combined sewer overflow | 300,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 798893f5-f89c-4d93-8896-22b9e33a395d, published Aug 5, 2026, 2:33 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Jul 29, 2026, 12:28 PM EDT · Map |
| Jul 29, 2026, 12:28 PM EDT | Jul 29, 2026, 1:30 PM EDT | CITY OF FALL RIVER | FAL006 MIDDLE ST | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 65a4068c-9ce0-43e5-9eb8-ba7789a4a678, published Jul 29, 2026, 2:40 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Jul 29, 2026, 12:28 PM EDT · Map |
| Jul 21, 2026, 8:03 PM EDT | Jul 21, 2026, 8:49 PM EDT | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflow | 150,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 1a9828ed-4b89-4755-a4ba-d91f391911f2, published Aug 5, 2026, 2:18 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Jul 21, 2026, 8:03 PM EDT · Map |
| Jul 21, 2026, 8:03 PM EDT | Jul 21, 2026, 8:49 PM EDT | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record fd45a4ac-507f-4ced-9bc0-d5e2adbd9d76, published Jul 22, 2026, 10:59 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Jul 21, 2026, 8:03 PM EDT · Map |
| Jul 21, 2026, 6:28 PM EDT | Jul 21, 2026, 6:43 PM EDT | CITY OF FALL RIVER | FAL006 MIDDLE ST | Combined sewer overflow | 900,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record caefb00a-b4bc-4eed-a4f1-a2d901ead47e, published Aug 5, 2026, 2:12 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Jul 21, 2026, 6:28 PM EDT · Map |
| Jul 21, 2026, 6:28 PM EDT | Jul 21, 2026, 6:43 PM EDT | CITY OF FALL RIVER | FAL006 MIDDLE ST | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 71196dcc-c4f4-4626-826a-f02bc8fa022a, published Jul 22, 2026, 10:58 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Jul 21, 2026, 6:28 PM EDT · Map |
| Jul 21, 2026, 5:19 PM EDT | Jul 22, 2026, 5:12 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 46.38 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 3951ab4a-7eea-4b22-b83e-2582d4c04a6d, published Aug 5, 2026, 2:03 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 21, 2026, 5:19 PM EDT · Map |
| Jul 21, 2026, 5:19 PM EDT | Jul 22, 2026, 5:12 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record c0fbf139-df9d-40b2-bb49-186fb0a5f2d1, published Jul 22, 2026, 10:56 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 21, 2026, 5:19 PM EDT · Map |
| Jul 18, 2026, 9:27 PM EDT | Jul 19, 2026, 4:08 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 2.65 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 3dc4f143-fa6f-444d-b2ed-2d935d25c98e, published Aug 5, 2026, 12:49 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 18, 2026, 9:27 PM EDT · Map |
| Jul 18, 2026, 9:27 PM EDT | Jul 19, 2026, 4:08 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 27e367d0-3877-40c0-9202-869355765ae6, published Jul 19, 2026, 6:53 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 18, 2026, 9:27 PM EDT · Map |
| Jul 10, 2026, 7:25 PM EDT | Jul 10, 2026, 9:31 PM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 234,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 83bab473-0b2f-486e-a1ab-14356132f795, published Aug 5, 2026, 11:36 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 10, 2026, 7:25 PM EDT · Map |
| Jul 10, 2026, 7:25 PM EDT | Jul 10, 2026, 9:31 PM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record ed788884-105a-4827-9512-44fc9859b0e7, published Jul 11, 2026, 7:24 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 10, 2026, 7:25 PM EDT · Map |
| Jul 7, 2026, 9:52 PM EDT | Jul 8, 2026, 4:00 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 3.95 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 0b0d8ea4-96ff-4844-ac06-d06d89ab6677, published Aug 5, 2026, 11:20 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 7, 2026, 9:52 PM EDT · Map |
| Jul 7, 2026, 9:52 PM EDT | Jul 8, 2026, 4:00 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 6c7c6a5b-a1b2-4e57-ab70-f0eaab5f4d82, published Jul 8, 2026, 7:51 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 7, 2026, 9:52 PM EDT · Map |
| Jul 7, 2026, 12:16 PM EDT | Jul 8, 2026, 4:00 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 4.99 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 4fe7a21e-c683-43da-a7d3-b16a9762d409, published Aug 5, 2026, 10:04 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 7, 2026, 12:16 PM EDT · Map |
| Jul 7, 2026, 12:16 PM EDT | Jul 8, 2026, 4:00 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record effb9061-4a1d-4cc2-afa1-dad4a8255303, published Jul 7, 2026, 1:50 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 7, 2026, 12:16 PM EDT · Map |
| Jul 6, 2026, 4:46 PM EDT | Jul 6, 2026, 9:25 PM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 570,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record a05fd009-299b-4d9f-a98e-d7e3aa3fdbe0, published Aug 4, 2026, 1:46 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 6, 2026, 4:46 PM EDT · Map |
| Jul 6, 2026, 4:46 PM EDT | Jul 6, 2026, 9:25 PM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 3a17a9cf-c0b3-4278-b59a-e2257c626328, published Jul 7, 2026, 7:34 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 6, 2026, 4:46 PM EDT · Map |
| Jul 6, 2026, 7:34 AM EDT | Jul 6, 2026, 9:49 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 2 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 93f7edc0-6cf5-4d24-9ff2-e97efd49b3c7, published Aug 4, 2026, 1:25 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 6, 2026, 7:34 AM EDT · Map |
| Jul 6, 2026, 7:34 AM EDT | Jul 6, 2026, 9:49 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 40411252-50e6-45a7-9d6f-e1938b89576e, published Jul 6, 2026, 1:57 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 6, 2026, 7:34 AM EDT · Map |
| Jul 5, 2026, 1:57 AM EDT | Jul 5, 2026, 1:57 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 0 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 69bf6be9-3412-4fbb-82c6-c8a4049155f4, published Aug 4, 2026, 12:57 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 5, 2026, 1:57 AM EDT · Map |
| Jul 4, 2026, 1:57 AM EDT | ended, time not reported | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record ac0e62b5-a086-459a-b0bb-f51cbad8b518, published Jul 5, 2026, 9:43 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jul 4, 2026, 1:57 AM EDT · Map |
| Jun 23, 2026, 4:32 AM EDT | Jun 23, 2026, 4:23 PM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 22.76 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record ec1b195a-2448-4b2e-abf8-fc133aea4db7, published Jun 30, 2026, 12:47 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jun 23, 2026, 4:32 AM EDT · Map |
| Jun 23, 2026, 4:32 AM EDT | Jun 23, 2026, 4:23 PM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record f275696e-b0ab-4514-ab0e-0134e1a69c3d, published Jun 23, 2026, 10:03 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, Jun 23, 2026, 4:32 AM EDT · Map |
| Jun 23, 2026, 4:23 AM EDT | Jun 23, 2026, 5:27 AM EDT | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflow | 1.04 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 165e7dd5-9ee4-4472-bc59-07b2c8952a85, published Jun 30, 2026, 12:59 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Jun 23, 2026, 4:23 AM EDT · Map |
| Jun 23, 2026, 4:23 AM EDT | Jun 23, 2026, 5:27 AM EDT | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 545f8551-564e-43f1-a035-0012f11ee777, published Jun 23, 2026, 10:06 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Combined sewer overflow, CITY OF FALL RIVER, Jun 23, 2026, 4:23 AM EDT · Map |
| May 24, 2026, 10:05 PM EDT | May 25, 2026, 1:44 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 360,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 9246f7b0-0826-4faf-b59d-83360700d628, published Jun 4, 2026, 9:14 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, May 24, 2026, 10:05 PM EDT · Map |
| May 24, 2026, 10:05 PM EDT | May 25, 2026, 1:44 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record e4546737-16c9-417a-aae8-8d7cb4128708, published May 25, 2026, 6:23 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | Event: Blended (partially treated) discharge, CITY OF FALL RIVER, May 24, 2026, 10:05 PM EDT · Map |
| Apr 24, 2026, 9:00 AM EDT | Apr 24, 2026, 5:30 PM EDT | Bristol Sanitary Sewer System | not stated | Sanitary sewer overflow | 7,500 gal | EPA ECHO Sewer Overflow and Bypass Event report (reported to regulators) via ECHO NPDES Sewer Overflow and Bypass Event Dataset (eRule Phase 2, current versions), record RISS00018:13:1, reported Apr 27, 2026, 8:00 PM EDT, retrieved 2026-11-02 11:54 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Apr 5, 2026, 2:56 PM EDT | Apr 5, 2026, 3:11 PM EDT | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflow | 106,500 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 766c133b-5463-4f98-b388-cf3d06f7430e, published May 7, 2026, 8:11 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Apr 5, 2026, 2:56 PM EDT | Apr 5, 2026, 3:11 PM EDT | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 761f520a-c4ce-42f9-882f-ef1e126883e2, published Apr 6, 2026, 6:44 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Apr 1, 2026, 6:33 PM EDT | Apr 2, 2026, 2:14 PM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 2.31 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 12196777-0538-4aed-adc5-58be45182796, published May 7, 2026, 8:05 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Apr 1, 2026, 6:33 PM EDT | Apr 2, 2026, 2:14 PM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record d0053ff6-ca7f-4603-b22a-8698b403f658, published Apr 2, 2026, 8:55 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Apr 1, 2026, 5:21 PM EDT | Apr 1, 2026, 5:56 PM EDT | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflow | 362,200 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 3e8b3ed9-da55-4eea-a6c6-5afdc6a14395, published May 7, 2026, 7:54 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Apr 1, 2026, 5:21 PM EDT | Apr 1, 2026, 5:56 PM EDT | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 51b7dac8-da29-4563-b367-09996a201533, published Apr 2, 2026, 8:47 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 23, 2026, 10:30 AM EDT | Mar 23, 2026, 12:00 PM EDT | Bristol Sanitary Sewer System | not stated | Sanitary sewer overflow | 4,500 gal | EPA ECHO Sewer Overflow and Bypass Event report (reported to regulators) via ECHO NPDES Sewer Overflow and Bypass Event Dataset (eRule Phase 2, current versions), record RISS00018:12:1, reported Mar 23, 2026, 8:00 PM EDT, retrieved 2026-11-02 11:54 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 22, 2026, 4:28 PM EDT | Mar 24, 2026, 1:15 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 19.19 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record e8001426-6ade-4c08-bd91-1b41d9e8ddfd, published Apr 13, 2026, 10:23 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 22, 2026, 4:28 PM EDT | Mar 24, 2026, 1:15 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 7dc9e7c6-d0ac-40d3-a3ea-94935e39f01f, published Mar 23, 2026, 10:58 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 22, 2026, 3:00 PM EDT | Mar 23, 2026, 10:40 AM EDT | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflow | 490,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 012570b8-0ded-4387-96aa-8a575a9f92ac, published Apr 13, 2026, 10:20 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 22, 2026, 3:00 PM EDT | Mar 23, 2026, 10:40 AM EDT | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 73ddbdf7-1d00-4642-a290-61d779f0e92a, published Mar 23, 2026, 10:56 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 16, 2026, 7:08 AM EDT | Mar 17, 2026, 9:37 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 11.88 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record bbb64545-a14a-4fdd-850d-e717e2b3a724, published Apr 13, 2026, 10:13 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 16, 2026, 7:08 AM EDT | Mar 17, 2026, 9:37 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 3a6d2472-9996-4e00-bf7f-79eea77e6051, published Mar 16, 2026, 1:54 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 16, 2026, 5:44 AM EDT | Mar 16, 2026, 7:36 AM EDT | CITY OF FALL RIVER | FAL006 MIDDLE ST | Combined sewer overflow | 28,600 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 27066e14-aebc-4972-9d2b-c729bf657f38, published Apr 13, 2026, 10:14 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 16, 2026, 5:44 AM EDT | Mar 16, 2026, 7:36 AM EDT | CITY OF FALL RIVER | FAL006 MIDDLE ST | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record e49d9229-4e9f-4bae-b17a-e91ecca78b81, published Mar 16, 2026, 1:55 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 16, 2026, 5:35 AM EDT | Mar 16, 2026, 10:45 AM EDT | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflow | 1.36 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 77be17c2-a227-47ec-afd6-46523d41f2d1, published Apr 13, 2026, 10:05 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 16, 2026, 5:35 AM EDT | Mar 16, 2026, 10:45 AM EDT | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 74c9b152-a88d-4c6f-8020-992f2b882810, published Mar 16, 2026, 1:48 PM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 9, 2026, 3:48 PM EDT | Mar 10, 2026, 10:09 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 480,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record c8fa4faf-538d-49d9-bf38-d3ee71f00897, published Apr 13, 2026, 11:42 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 9, 2026, 3:48 PM EDT | Mar 10, 2026, 10:09 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record ffee0e34-f418-418d-8653-2b8822fa4cfc, published Mar 10, 2026, 6:49 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 8, 2026, 10:53 AM EDT | Mar 9, 2026, 3:18 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 5.14 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 8afa7c87-ed32-479d-933a-2891d7b4f346, published Apr 13, 2026, 11:36 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 8, 2026, 10:53 AM EDT | Mar 9, 2026, 3:18 AM EDT | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 93300459-fa12-4ec4-b40d-e2f1879fe926, published Mar 9, 2026, 6:35 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 6, 2026, 4:00 AM EST | Mar 6, 2026, 10:30 AM EST | Bristol Sanitary Sewer System | not stated | Sanitary sewer overflow | 5,174 gal | EPA ECHO Sewer Overflow and Bypass Event report (reported to regulators) via ECHO NPDES Sewer Overflow and Bypass Event Dataset (eRule Phase 2, current versions), record RISS00018:11:1, reported Mar 5, 2026, 7:00 PM EST, retrieved 2026-11-02 11:54 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 5, 2026, 10:53 PM EST | Mar 6, 2026, 7:30 PM EST | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 69.45 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 7b4d7eb5-6c30-49e2-9a69-d2d03b62dd89, published Apr 13, 2026, 9:29 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 5, 2026, 10:53 PM EST | Mar 6, 2026, 7:30 PM EST | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record d872cd34-5822-4e89-bbc2-578826eddff3, published Mar 6, 2026, 9:01 AM EST, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 5, 2026, 9:15 PM EST | Mar 6, 2026, 8:15 AM EST | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflow | 32,600 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 89254474-cc85-4a43-8b70-74c34bba85b5, published Apr 13, 2026, 8:53 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 5, 2026, 9:15 PM EST | Mar 6, 2026, 8:15 AM EST | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 601fcb8a-f410-40b3-a666-3876d3f2db0a, published Mar 6, 2026, 8:58 AM EST, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Feb 20, 2026, 9:42 PM EST | Feb 20, 2026, 11:10 PM EST | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 538,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 5bdfd4f5-11ec-4429-892c-b38f60b426c1, published Mar 9, 2026, 11:28 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Feb 20, 2026, 8:42 PM EST | Feb 20, 2026, 11:10 PM EST | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record fd1e0adb-0543-479f-9c20-2d06a4066008, published Feb 21, 2026, 5:38 AM EST, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Feb 18, 2026, 5:18 PM EST | Feb 18, 2026, 6:47 PM EST | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 177,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record c03b25cf-99e9-4a3b-a970-fb7f3ff19a82, published Mar 9, 2026, 11:24 AM EDT, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Feb 18, 2026, 5:18 PM EST | Feb 18, 2026, 6:47 PM EST | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 2d9c8796-9a19-40c4-9938-a4f8a96c8501, published Feb 19, 2026, 6:31 AM EST, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Jan 10, 2026, 9:33 PM EST | Jan 11, 2026, 4:09 AM EST | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 2.22 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 257e33c1-f3e5-43f7-a360-9de120aa16ed, published Feb 2, 2026, 10:57 AM EST, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Jan 10, 2026, 9:33 PM EST | Jan 11, 2026, 4:09 AM EST | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record ba3e8106-4fd5-4147-baeb-c2ca237bb9e1, published Jan 11, 2026, 1:47 PM EST, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Jan 10, 2026, 9:09 PM EST | Jan 10, 2026, 9:39 PM EST | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflow | 190,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 56b05905-88de-4b38-a0ba-46163aeeeee5, published Feb 2, 2026, 10:55 AM EST, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Jan 10, 2026, 9:09 PM EST | Jan 10, 2026, 9:39 PM EST | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 29bf3f81-62f4-4aec-bf94-57f6399bbe4e, published Jan 11, 2026, 1:46 PM EST, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Dec 29, 2025, 3:54 PM EST | Dec 29, 2025, 4:19 PM EST | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflow | 180,000 gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record b5875eef-09d4-4f24-b517-e32d8479f2ac, published Jan 8, 2026, 8:05 AM EST, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Dec 29, 2025, 3:54 PM EST | Dec 29, 2025, 4:19 PM EST | CITY OF FALL RIVER | FAL002 MT HOPE AVE | Combined sewer overflowrevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 7c0f1958-66fd-42aa-96ef-ed7a0511b613, published Dec 30, 2025, 6:55 AM EST, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Dec 29, 2025, 3:22 PM EST | Dec 29, 2025, 8:23 PM EST | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 2.9 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 36dd9727-7de9-477a-9713-10964b4c9d6f, published Jan 8, 2026, 8:02 AM EST, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Dec 29, 2025, 3:19 PM EST | Dec 29, 2025, 8:23 PM EST | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 9dbdd685-fd6f-4ef6-a90c-f73cae86c532, published Dec 30, 2025, 6:51 AM EST, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Dec 29, 2025, 4:48 AM EST | Dec 29, 2025, 7:48 AM EST | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 1.74 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 37253e61-0d2a-4ac2-9ae5-f82eebe6d853, published Jan 8, 2026, 7:54 AM EST, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Dec 29, 2025, 4:48 AM EST | Dec 29, 2025, 7:48 AM EST | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record c7253f19-a280-4415-87f9-b62993289b8f, published Dec 29, 2025, 6:35 AM EST, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Dec 19, 2025, 1:27 PM EST | Dec 20, 2025, 1:27 AM EST | CITY OF FALL RIVER | 001 | Blended (partially treated) discharge | 9.45 million gal | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record fda7736e-205f-4292-b474-a5c9778a7b75, published Dec 22, 2025, 10:23 AM EST, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Dec 19, 2025, 1:27 PM EST | Dec 20, 2025, 1:27 AM EST | CITY OF FALL RIVER | 001 | Blended (partially treated) dischargerevised | not reported | CITY OF FALL RIVER (MassDEP sewage notification portal) via MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/), record 685a5ee0-23ee-4eb1-9453-bd47adef96d8, published Dec 19, 2025, 1:43 PM EST, retrieved 2026-11-02 10:58 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
Showing the newest 100 events of 834 events. See them all with filters.
Outfalls on this water
No outfall in the registry is matched to this water.
Dischargers: City of Fall River (Sewer Commission).
Launches
Source: OpenBoatLaunch launch records (public agency data and OpenStreetMap, ODbL). · Narragansett Bay on OpenBoatLaunch
Sources covering this water
- ECHO Effluent Charts REST services (per-permit DMR data incl. monthly CSO event counts, duration, volume per outfall) · updating · last answered Nov 2, 2026, 6:54 AM EST
- ECHO NPDES Sewer Overflow and Bypass Event Dataset (eRule Phase 2, current versions) · updating · last answered Nov 2, 2026, 6:54 AM EST
- MassDEP CSO API behind the portal (eeaonline.eea.state.ma.us/dep/CSOAPI/api/) · updating · last answered Nov 2, 2026, 6:54 AM EST
834 events placed on this water in this build.