City of Middletown WPCF
SSO · Connecticut · Middletown
- NPDES permit
- CT0100323
- Outfalls
- none with coordinates yet
- Receiving waters
- Connecticut River
- Tracked waters
- Connecticut River, CT
- Events tracked
- 41 discharges · latest Oct 4, 2021, 10:00 AM EDT
- Volume reported
- 776,142,530 gallons across the 16 discharges that give a volume (25 without one)
Source: discharger record from the project's research and EPA ECHO (dischargers.json); counts from the 41 event records below, as of 2026-11-02 11:56 UTC.
How it tells the public
CT DEEP Performance Dashboard (QScend QAlert reports shown in Zoho Analytics open views: https://deepct.qscend.mygovcenter.com/cms/cms?id=1); X/Twitter @CTSewageSpills (manual DEEP posts). Statutory local notice: operator must notify the chief elected official and local health official within 2 h; they must inform the public within 2 h of receipt (CGS 22a-424a(c)(3)) - channel varies by town.
Source: the project's research on each operator's notification channel (research/<state>/dischargers.json), checked by fetching the operator's pages.
Outfalls
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.
Event history
| Start | End | Water | Outfall | Type | Volume | Source | Links |
|---|---|---|---|---|---|---|---|
| Oct 4, 2021, 10:00 AM EDT | Oct 4, 2021, 12:00 PM EDT | Connecticut River, CT | Sewer Main, Pameecha ave | Sanitary sewer overflow | 150 gal | Middletown WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via ct-deep-annual, record x232b953ef85f, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 11:53 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Oct 4, 2021, 10:00 AM EDT | Oct 4, 2021, 12:00 PM EDT | Connecticut River, CT | Sewer Main, Pameecha ave | Sanitary sewer overflow | “Undetermined” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35965013, reported Oct 4, 2021, 3:08 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) | |||||||
| Sep 3, 2021, 6:01 AM EDT | Sep 3, 2021, 6:02 AM EDT | not placed | Manhole, intersection of Newfield st and Rose circle. | Sanitary sewer overflow | 60 gal | Middletown WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via ct-deep-annual, record x295d6a8cade7, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 11:53 UTC · notice | record below |
Full record (older than 180 days, so no page of its own) | |||||||
| Sep 3, 2021, 6:01 AM EDT | Sep 3, 2021, 6:02 AM EDT | not placed | Manhole, intersection of Newfield st and Rose circle. | Sanitary sewer overflow | “51 - 500 gallons” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35964590, reported Sep 3, 2021, 2:07 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) | |||||||
| Sep 2, 2021, 1:13 AM EDT | Sep 2, 2021, 3:30 AM EDT | Connecticut River, CT | Manhole, 100 River Rd. | Sanitary sewer overflow | 150 gal | Middletown WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via ct-deep-annual, record x1dc37b99193a, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 11:53 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Sep 2, 2021, 1:13 AM EDT | Sep 2, 2021, 3:30 AM EDT | Connecticut River, CT | Manhole, 100 River Rd. | Sanitary sewer overflow | “Undetermined” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35963893, reported Sep 2, 2021, 3:20 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) | |||||||
| Jul 9, 2021, 10:45 AM EDT | Jul 9, 2021, 12:50 PM EDT | Connecticut River, CT | Manhole, Info 100 River rd | Sanitary sewer overflow | 1,000 gal | Middletown WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via ct-deep-annual, record xf00422b21635, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 11:53 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Jul 9, 2021, 10:45 AM EDT | Jul 9, 2021, 12:50 PM EDT | Connecticut River, CT | Manhole, Info 100 River rd | Sanitary sewer overflow | “Undetermined” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35963833, reported Jul 9, 2021, 2:32 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) | |||||||
| Jul 9, 2021, 10:30 AM EDT | Jul 9, 2021, 12:45 PM EDT | Connecticut River, CT | Manhole, Info 34 East Main st | Sanitary sewer overflow | 1,000 gal | Middletown WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via ct-deep-annual, record xf38f0f68366e, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 11:53 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Jul 9, 2021, 10:30 AM EDT | Jul 9, 2021, 12:45 PM EDT | Connecticut River, CT | Manhole, Info 34 East Main st | Sanitary sewer overflow | “undetermined” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35963834, reported Jul 9, 2021, 2:20 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) | |||||||
| Jul 9, 2021, 9:00 AM EDT | Jul 9, 2021, 2:15 AM EDT | not placed | Basement, 377 Ridge Rd. middletown ct 06457 | Sanitary sewer overflow | 30 gal | Middletown WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via ct-deep-annual, record x301516b68825, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 11:53 UTC · notice | record below |
Full record (older than 180 days, so no page of its own) | |||||||
| Jul 9, 2021, 9:00 AM EDT | Jul 9, 2021, 2:15 AM EDT | not placed | Basement, 377 Ridge Rd. middletown ct 06457 | Sanitary sewer overflow | “1 - 50” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35965313, reported Jul 13, 2021, 10:15 AM EDT, retrieved 2026-11-02 11:54 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Jun 1, 2021, 2:00 PM EDT | Jun 1, 2021, 3:00 PM EDT | not placed | Sewer Main, behind 17 Blue grass dr. | Sanitary sewer overflow | 50 gal | Middletown WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via ct-deep-annual, record xaabd36ff7c07, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 11:53 UTC · notice | record below |
Full record (older than 180 days, so no page of its own) | |||||||
| Jun 1, 2021, 2:00 PM EDT | Jun 1, 2021, 3:00 PM EDT | “Rick Miano” (not placed) | Sewer Main, behind 17 Blue grass dr. | Sanitary sewer overflow | “51 - 500 gallons” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35965315, reported Jun 2, 2021, 7:33 AM EDT, retrieved 2026-11-02 11:54 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| May 11, 2021, 2:23 PM EDT | May 11, 2021, 4:30 PM EDT | not placed | Manhole, 207 Westfield st | Sanitary sewer overflow | 30 gal | Middletown WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via ct-deep-annual, record x28a2075acf41, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 11:53 UTC · notice | record below |
Full record (older than 180 days, so no page of its own) | |||||||
| May 11, 2021, 2:23 PM EDT | May 11, 2021, 4:30 PM EDT | not placed | Manhole, 207 Westfield st | Sanitary sewer overflow | “1-50” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35965104, reported May 12, 2021, 11:31 AM 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 28, 2021, 5:45 PM EDT | Mar 28, 2021, 3:46 PM EDT | not placed | Sewer Main, 216 East Ridge | Sanitary sewer overflow | 60 gal | Middletown WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via ct-deep-annual, record xd10646090e1f, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 11:53 UTC · notice | record below |
Full record (older than 180 days, so no page of its own) | |||||||
| Mar 28, 2021, 5:45 PM EDT | Mar 28, 2021, 3:46 PM EDT | not placed | Sewer Main, 216 East Ridge | Sanitary sewer overflow | “51 - 500 gallons” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35965236, reported Mar 28, 2021, 5:54 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) | |||||||
| Jan 30, 2021, 11:54 AM EST | Jan 30, 2021, 12:56 PM EST | not placed | Sewer Main, 42 Columbus ave Middletown Ct | Sanitary sewer overflow | 0 gal | Middletown WPCF (CT DEEP Sewage Right-to-Know annual report 2022) via ct-deep-annual, record x86ece508ab99, published Oct 9, 2024, 12:47 PM EDT, retrieved 2026-11-02 11:53 UTC · notice | record below |
Full record (older than 180 days, so no page of its own) | |||||||
| Jan 30, 2021, 11:54 AM EST | Jan 30, 2021, 12:56 PM EST | not placed | Sewer Main, 42 Columbus ave Middletown Ct | Sanitary sewer overflow | 0 gal | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35964842, reported Jan 30, 2021, 1:02 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) | |||||||
| Sep 5, 2020, 10:37 AM EDT | Sep 5, 2020, 11:39 AM EDT | Connecticut River, CT | Basement, 189-196 Newfeild st | Sanitary sewer overflow | 0 gal | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35964378, reported Sep 5, 2020, 12:44 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) | |||||||
| Sep 5, 2020, 10:24 AM EDT | Sep 5, 2020, 11:26 AM EDT | not placed | Basement, 189 --- 195 Newfield St | Sanitary sewer overflow | 0 gal | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35964361, reported Sep 5, 2020, 12:33 PM EDT, retrieved 2026-11-02 11:54 UTC · notice | record below |
Full record (older than 180 days, so no page of its own) | |||||||
| Jul 3, 2020, 11:05 PM EDT | Jul 3, 2020, 4:14 PM EDT | not placed | Manhole, Ifo 574 Butternut Hollow | Sanitary sewer overflow | “51 - 500 gallons” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35964854, reported Jul 3, 2020, 4:19 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) | |||||||
| Jun 18, 2020, 12:00 PM EDT | Jun 18, 2020, 11:00 AM EDT | Connecticut River, CT | Pump Station, silver st | Sanitary sewer overflow | “501 - 1,000 gallons” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35963075, reported Jun 18, 2020, 12:15 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) | |||||||
| Dec 20, 2019, 7:30 AM EST | Dec 20, 2019, 8:10 AM EST | not placed | Basement, camp st | Sanitary sewer overflow | “less than 1 gallon” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35964845, reported Dec 20, 2019, 8:19 AM EST, retrieved 2026-11-02 11:54 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Dec 5, 2019, 1:27 PM EST | Dec 5, 2019, 1:50 PM EST | not placed | Basement, 151 Spencer Drive | Sanitary sewer overflow | “1 -10” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35964841, reported Dec 5, 2019, 3:37 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) | |||||||
| Oct 22, 2019, 11:45 AM EDT | Oct 22, 2019, 12:15 PM EDT | not placed | Manhole, Jackson st | Sanitary sewer overflow | “51 - 500 gallons” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35964656, reported Oct 22, 2019, 2:27 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) | |||||||
| Jun 26, 2019, 9:30 AM EDT | Jun 26, 2019, 11:40 AM EDT | not placed | Sewer Main, 232 Barbara rd | Sanitary sewer overflow | 0 gal | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35964871, reported Jun 26, 2019, 1:35 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) | |||||||
| Jun 10, 2019, 2:58 PM EDT | not reported | not placed | Manhole, Westfeild st and Old mill rd | Sanitary sewer overflow | “Unknown amount” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35964812, reported Jun 10, 2019, 3:03 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) | |||||||
| Jun 1, 2019, 11:50 PM EDT | Jun 1, 2019, 12:40 PM EDT | not placed | Pump Station, 88 Millbrook rd | Sanitary sewer overflow | “1,001 - 5,000 gallons” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35964177, reported Jun 1, 2019, 2:09 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 15, 2019, 11:45 PM EDT | Mar 15, 2019, 12:20 PM EDT | Connecticut River, CT | Basement, 141 coe ave | Sanitary sewer overflow | “51 - 500 gallons” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35964432, reported Mar 15, 2019, 1:31 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) | |||||||
| Jan 25, 2019, 2:23 AM EST | Jan 24, 2019, 1:24 PM EST | Connecticut River, CT | Treatment Plant, 100 River Road | Treatment plant bypass | “Undetermined” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35963194, reported Jan 24, 2019, 2:33 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) | |||||||
| Jan 24, 2019, 1:34 PM EST | Jan 24, 2019, 4:45 PM EST | Connecticut River, CT | Treatment Plant, 100 River Road | Treatment plant bypass | 140,000 gal | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35963938, reported Jan 24, 2019, 5:09 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) | |||||||
| Jan 24, 2019, 1:34 PM EST | not reported | Connecticut River, CT | Treatment Plant, 100 River Road | Treatment plant bypass | “Undetermined” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35963541, reported Jan 24, 2019, 1:49 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) | |||||||
| Jan 24, 2019, 1:00 PM EST | not reported | Connecticut River, CT | Treatment Plant, !00 River Road | Treatment plant bypass | “Undetermined” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35963191, reported Jan 24, 2019, 2:16 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) | |||||||
| Dec 26, 2018, 3:20 PM EST | Dec 26, 2018, 1:22 PM EST | not placed | Lateral - Private, Main st | Sanitary sewer overflow | “51 - 500 gallons” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35964433, reported Dec 26, 2018, 3:26 PM EST, retrieved 2026-11-02 11:54 UTC · notice | record below |
Full record (older than 180 days, so no page of its own) | |||||||
| Nov 26, 2018, 12:40 PM EST | Nov 26, 2018, 1:55 PM EST | not placed | Manhole, 577 Butternut st | Sanitary sewer overflow | “51 - 500 gallons” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35964853, reported Nov 26, 2018, 2:48 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) | |||||||
| Oct 5, 2018, 9:30 AM EDT | Oct 5, 2018, 9:40 AM EDT | not placed | Treatment Plant, 100 River Road | Treatment plant bypass | “<500” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35964028, reported Oct 5, 2018, 10:54 AM EDT, retrieved 2026-11-02 11:54 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Sep 25, 2018, 7:00 PM EDT | Sep 25, 2018, 10:15 PM EDT | Connecticut River, CT | Treatment Plant, 100 River Road | Treatment plant bypass | 776 million gal | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35963544, reported Sep 26, 2018, 10:23 AM EDT, retrieved 2026-11-02 11:54 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Jul 31, 2018, 2:30 PM EDT | Jul 31, 2018, 3:45 PM EDT | “Ct River” (not placed) | Treatment Plant, 100 River Road | Treatment plant bypass | “<500” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35964120, reported Aug 1, 2018, 10:46 AM EDT, retrieved 2026-11-02 11:54 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
| Jul 31, 2018, 2:30 PM EDT | Jul 31, 2018, 3:45 PM EDT | “Ct River” (not placed) | Treatment Plant, 100 River Road | Treatment plant bypass | “<500” | Middletown WPCF (CT DEEP reporting archive 2016-2021) via ct-deep-archive, record bypass-35964119, reported Aug 1, 2018, 10:46 AM EDT, retrieved 2026-11-02 11:54 UTC · notice | record below · Map |
Full record (older than 180 days, so no page of its own) | |||||||
History
- Discharge events, last 12 months0Dec 2025 to Nov 2026
- Days with a discharge, last 12 months0Dec 2025 to Nov 2026
- Hours under advisory, last 12 months0Dec 2025 to Nov 2026; on this discharger's reports
- 2026 season under advisory0.0%May to October; 0 h
Discharge events per month
0 events, Jan 2022 to Nov 2026.
- Combined sewer overflow
- Sanitary sewer overflow
- Bypass, blended or other
Sources: CT DEEP Sewage Right-to-Know annual reports; CT DEEP reporting archive 2016-2021. Covered 2022-01-01 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 | ||
| Feb 2022 | 0 | 0 | 0 | 0 | ||
| Mar 2022 | 0 | 0 | 0 | 0 | ||
| Apr 2022 | 0 | 0 | 0 | 0 | ||
| May 2022 | 0 | 0 | 0 | 0 | ||
| Jun 2022 | 0 | 0 | 0 | 0 | ||
| Jul 2022 | 0 | 0 | 0 | 0 | ||
| Aug 2022 | 0 | 0 | 0 | 0 | ||
| Sep 2022 | 0 | 0 | 0 | 0 | ||
| Oct 2022 | 0 | 0 | 0 | 0 | ||
| Nov 2022 | 0 | 0 | 0 | 0 | ||
| Dec 2022 | 0 | 0 | 0 | 0 | ||
| Jan 2023 | 0 | 0 | 0 | 0 | ||
| Feb 2023 | 0 | 0 | 0 | 0 | ||
| Mar 2023 | 0 | 0 | 0 | 0 | ||
| Apr 2023 | 0 | 0 | 0 | 0 | ||
| May 2023 | 0 | 0 | 0 | 0 | ||
| Jun 2023 | 0 | 0 | 0 | 0 | ||
| Jul 2023 | 0 | 0 | 0 | 0 | ||
| Aug 2023 | 0 | 0 | 0 | 0 | ||
| Sep 2023 | 0 | 0 | 0 | 0 | ||
| Oct 2023 | 0 | 0 | 0 | 0 | ||
| Nov 2023 | 0 | 0 | 0 | 0 | ||
| Dec 2023 | 0 | 0 | 0 | 0 | ||
| Jan 2024 | 0 | 0 | 0 | 0 | ||
| Feb 2024 | 0 | 0 | 0 | 0 | ||
| Mar 2024 | 0 | 0 | 0 | 0 | ||
| Apr 2024 | 0 | 0 | 0 | 0 | ||
| May 2024 | 0 | 0 | 0 | 0 | ||
| Jun 2024 | 0 | 0 | 0 | 0 | ||
| Jul 2024 | 0 | 0 | 0 | 0 | ||
| Aug 2024 | 0 | 0 | 0 | 0 | ||
| Sep 2024 | 0 | 0 | 0 | 0 | ||
| Oct 2024 | 0 | 0 | 0 | 0 | ||
| Nov 2024 | 0 | 0 | 0 | 0 | ||
| Dec 2024 | 0 | 0 | 0 | 0 | ||
| Jan 2025 | 0 | 0 | 0 | 0 | ||
| Feb 2025 | 0 | 0 | 0 | 0 | ||
| Mar 2025 | 0 | 0 | 0 | 0 | ||
| Apr 2025 | 0 | 0 | 0 | 0 | ||
| May 2025 | 0 | 0 | 0 | 0 | ||
| Jun 2025 | 0 | 0 | 0 | 0 | ||
| Jul 2025 | 0 | 0 | 0 | 0 | ||
| Aug 2025 | 0 | 0 | 0 | 0 | ||
| Sep 2025 | 0 | 0 | 0 | 0 | ||
| Oct 2025 | 0 | 0 | 0 | 0 | ||
| Nov 2025 | 0 | 0 | 0 | 0 | ||
| Dec 2025 | 0 | 0 | 0 | 0 | ||
| Jan 2026 | 0 | 0 | 0 | 0 | ||
| Feb 2026 | 0 | 0 | 0 | 0 | ||
| Mar 2026 | 0 | 0 | 0 | 0 | ||
| Apr 2026 | 0 | 0 | 0 | 0 | ||
| May 2026 | 0 | 0 | 0 | 0 | ||
| Jun 2026 | 0 | 0 | 0 | 0 | ||
| Jul 2026 | 0 | 0 | 0 | 0 | ||
| Aug 2026 | 0 | 0 | 0 | 0 | ||
| Sep 2026 | 0 | 0 | 0 | 0 | ||
| Oct 2026 | 0 | 0 | 0 | 0 | ||
| Nov 2026 | 0 | 0 | 0 | 0 |
Hours under advisory per month
Hours this discharger's reports put a water under an advisory, by the map's red rules.
- Advisory in effect
13 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. Official beach and cyanobacteria advisories are counted on water pages only. CT DEEP annual reports (Sewage Right-to-Know) cover 2021-01-01 to 2026-11-02. CT DEEP's reporting archive runs 2016-07-04 to 2021-12-02.
Sources: CT DEEP Sewage Right-to-Know annual reports; CT DEEP reporting archive 2016-2021. Covered 2016-07-04 to 2026-11-02.
Show table
| Month | Hours under advisory | From discharge windows | Hours in month | Coverage |
|---|---|---|---|---|
| Jan 2022 | 0 | 0 | 744 | |
| Feb 2022 | 0 | 0 | 672 | |
| Mar 2022 | 0 | 0 | 744 | |
| Apr 2022 | 0 | 0 | 720 | |
| May 2022 | 0 | 0 | 744 | |
| Jun 2022 | 0 | 0 | 720 | |
| Jul 2022 | 0 | 0 | 744 | |
| Aug 2022 | 0 | 0 | 744 | |
| Sep 2022 | 0 | 0 | 720 | |
| Oct 2022 | 0 | 0 | 744 | |
| Nov 2022 | 0 | 0 | 720 | |
| Dec 2022 | 0 | 0 | 744 | |
| Jan 2023 | 0 | 0 | 744 | |
| Feb 2023 | 0 | 0 | 672 | |
| Mar 2023 | 0 | 0 | 744 | |
| Apr 2023 | 0 | 0 | 720 | |
| May 2023 | 0 | 0 | 744 | |
| Jun 2023 | 0 | 0 | 720 | |
| Jul 2023 | 0 | 0 | 744 | |
| Aug 2023 | 0 | 0 | 744 | |
| Sep 2023 | 0 | 0 | 720 | |
| Oct 2023 | 0 | 0 | 744 | |
| Nov 2023 | 0 | 0 | 720 | |
| Dec 2023 | 0 | 0 | 744 | |
| Jan 2024 | 0 | 0 | 744 | |
| Feb 2024 | 0 | 0 | 696 | |
| Mar 2024 | 0 | 0 | 744 | |
| Apr 2024 | 0 | 0 | 720 | |
| May 2024 | 0 | 0 | 744 | |
| Jun 2024 | 0 | 0 | 720 | |
| Jul 2024 | 0 | 0 | 744 | |
| Aug 2024 | 0 | 0 | 744 | |
| Sep 2024 | 0 | 0 | 720 | |
| Oct 2024 | 0 | 0 | 744 | |
| Nov 2024 | 0 | 0 | 720 | |
| Dec 2024 | 0 | 0 | 744 | |
| Jan 2025 | 0 | 0 | 744 | |
| Feb 2025 | 0 | 0 | 672 | |
| Mar 2025 | 0 | 0 | 744 | |
| Apr 2025 | 0 | 0 | 720 | |
| May 2025 | 0 | 0 | 744 | |
| Jun 2025 | 0 | 0 | 720 | |
| Jul 2025 | 0 | 0 | 744 | |
| Aug 2025 | 0 | 0 | 744 | |
| Sep 2025 | 0 | 0 | 720 | |
| Oct 2025 | 0 | 0 | 744 | |
| Nov 2025 | 0 | 0 | 720 | |
| Dec 2025 | 0 | 0 | 744 | |
| Jan 2026 | 0 | 0 | 744 | |
| Feb 2026 | 0 | 0 | 672 | |
| Mar 2026 | 0 | 0 | 744 | |
| Apr 2026 | 0 | 0 | 720 | |
| May 2026 | 0 | 0 | 744 | |
| Jun 2026 | 0 | 0 | 720 | |
| Jul 2026 | 0 | 0 | 744 | |
| Aug 2026 | 0 | 0 | 744 | |
| Sep 2026 | 0 | 0 | 720 | |
| Oct 2026 | 0 | 0 | 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.
Sources: CT DEEP Sewage Right-to-Know annual reports; CT DEEP reporting archive 2016-2021. Covered 2022-01-01 to 2026-11-02.
Show table
| Month | Days with a discharge | Coverage |
|---|---|---|
| Jan 2022 | 0 | |
| Feb 2022 | 0 | |
| Mar 2022 | 0 | |
| Apr 2022 | 0 | |
| May 2022 | 0 | |
| Jun 2022 | 0 | |
| Jul 2022 | 0 | |
| Aug 2022 | 0 | |
| Sep 2022 | 0 | |
| Oct 2022 | 0 | |
| Nov 2022 | 0 | |
| Dec 2022 | 0 | |
| Jan 2023 | 0 | |
| Feb 2023 | 0 | |
| Mar 2023 | 0 | |
| Apr 2023 | 0 | |
| May 2023 | 0 | |
| Jun 2023 | 0 | |
| Jul 2023 | 0 | |
| Aug 2023 | 0 | |
| Sep 2023 | 0 | |
| Oct 2023 | 0 | |
| Nov 2023 | 0 | |
| Dec 2023 | 0 | |
| Jan 2024 | 0 | |
| Feb 2024 | 0 | |
| Mar 2024 | 0 | |
| Apr 2024 | 0 | |
| May 2024 | 0 | |
| Jun 2024 | 0 | |
| Jul 2024 | 0 | |
| Aug 2024 | 0 | |
| Sep 2024 | 0 | |
| Oct 2024 | 0 | |
| Nov 2024 | 0 | |
| Dec 2024 | 0 | |
| Jan 2025 | 0 | |
| Feb 2025 | 0 | |
| Mar 2025 | 0 | |
| Apr 2025 | 0 | |
| May 2025 | 0 | |
| Jun 2025 | 0 | |
| Jul 2025 | 0 | |
| Aug 2025 | 0 | |
| Sep 2025 | 0 | |
| Oct 2025 | 0 | |
| Nov 2025 | 0 | |
| Dec 2025 | 0 | |
| Jan 2026 | 0 | |
| Feb 2026 | 0 | |
| Mar 2026 | 0 | |
| Apr 2026 | 0 | |
| May 2026 | 0 | |
| Jun 2026 | 0 | |
| Jul 2026 | 0 | |
| Aug 2026 | 0 | |
| Sep 2026 | 0 | |
| Oct 2026 | 0 | |
| Nov 2026 | 0 |
Discharge events per year, 2016 to 2026
41 events, 2016 to 2026.
- Combined sewer overflow
- Sanitary sewer overflow
- Bypass, blended or other
- Partly covered or sparse source
CT DEEP annual reports (Sewage Right-to-Know) cover 2021-01-01 to 2026-11-02. CT DEEP's reporting archive runs 2016-07-04 to 2021-12-02.
Sources: CT DEEP Sewage Right-to-Know annual reports; CT DEEP reporting archive 2016-2021. Covered 2016-07-04 to 2026-11-02.
Show table
| Year | Combined sewer overflow | Sanitary sewer overflow | Bypass, blended or other | Total | Coverage |
|---|---|---|---|---|---|
| 2016 | 0 | 0 | 0 | 0 | Partly covered or sparse source |
| 2017 | 0 | 0 | 0 | 0 | |
| 2018 | 0 | 2 | 4 | 6 | |
| 2019 | 0 | 7 | 4 | 11 | |
| 2020 | 0 | 4 | 0 | 4 | |
| 2021 | 0 | 20 | 0 | 20 | Partly covered or sparse source |
| 2022 | 0 | 0 | 0 | 0 | |
| 2023 | 0 | 0 | 0 | 0 | |
| 2024 | 0 | 0 | 0 | 0 | |
| 2025 | 0 | 0 | 0 | 0 | |
| 2026 | 0 | 0 | 0 | 0 |
Reported volume per year
Gallons, summed from the 16 events that gave a number (25 did not).
- Partly covered or sparse source
25 of 41 events gave no volume as a number (14 gave a range); only numbers are summed. CT DEEP's 2016-2021 archive gives volumes as ranges ("20,001 - 50,000 gallons"); they are not summed.
Sources: CT DEEP Sewage Right-to-Know annual reports; CT DEEP reporting archive 2016-2021. Covered 2016-07-04 to 2026-11-02.
Show table
| Year | Gallons | Events with a number | Events without | Coverage |
|---|---|---|---|---|
| 2016 | 0 | 0 | 0 | Partly covered or sparse source |
| 2017 | 0 | 0 | 0 | |
| 2018 | 776,000,000 | 1 | 5 | |
| 2019 | 140,000 | 2 | 9 | |
| 2020 | 0 | 2 | 2 | |
| 2021 | 2,530 | 11 | 9 | Partly covered or sparse source |
| 2022 | 0 | 0 | 0 | |
| 2023 | 0 | 0 | 0 | |
| 2024 | 0 | 0 | 0 | |
| 2025 | 0 | 0 | 0 | |
| 2026 | 0 | 0 | 0 |
Hours under advisory per year
Hours under advisory each year; 2026 to date.
- Advisory in effect
- Partly covered or sparse source
13 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. Official beach and cyanobacteria advisories are counted on water pages only.
Sources: CT DEEP Sewage Right-to-Know annual reports; CT DEEP reporting archive 2016-2021. Covered 2016-07-04 to 2026-11-02.
Show table
| Year | Hours under advisory | Share of the year | Coverage |
|---|---|---|---|
| 2016 | 0 | 0.0% | Partly covered or sparse source |
| 2017 | 0 | 0.0% | |
| 2018 | 198 | 2.3% | |
| 2019 | 247 | 2.8% | |
| 2020 | 49 | 0.6% | |
| 2021 | 325 | 3.7% | Partly covered or sparse source |
| 2022 | 0 | 0.0% | |
| 2023 | 0 | 0.0% | |
| 2024 | 0 | 0.0% | |
| 2025 | 0 | 0.0% | |
| 2026 | 0 | 0.0% |
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: CT DEEP Sewage Right-to-Know annual reports; CT DEEP reporting archive 2016-2021. Covered 2016-07-04 to 2026-11-02.
Show table
| Month | Events | Years of records |
|---|---|---|
| Jan | 6 | 10 |
| Feb | 0 | 10 |
| Mar | 3 | 10 |
| Apr | 0 | 10 |
| May | 2 | 10 |
| Jun | 6 | 10 |
| Jul | 9 | 11 |
| Aug | 0 | 11 |
| Sep | 7 | 11 |
| Oct | 4 | 11 |
| Nov | 1 | 11 |
| Dec | 3 | 10 |
Discharge events by outfall
The 10 outfalls with the most events of 25, all years.
CT DEEP annual reports (Sewage Right-to-Know) cover 2021-01-01 to 2026-11-02. CT DEEP's reporting archive runs 2016-07-04 to 2021-12-02.
Sources: CT DEEP Sewage Right-to-Know annual reports; CT DEEP reporting archive 2016-2021. Covered 2016-07-04 to 2026-11-02.
Show table
| Outfall | Events |
|---|---|
| Treatment Plant, 100 River Road | 7 |
| Sewer Main, Pameecha ave | 2 |
| Manhole, intersection of Newfield st and Rose circle. | 2 |
| Manhole, 100 River Rd. | 2 |
| Manhole, Info 100 River rd | 2 |
| Manhole, Info 34 East Main st | 2 |
| Basement, 377 Ridge Rd. middletown ct 06457 | 2 |
| Sewer Main, behind 17 Blue grass dr. | 2 |
| Manhole, 207 Westfield st | 2 |
| Sewer Main, 216 East Ridge | 2 |
| Other outfalls (15) | 16 |
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.
- CT DEEP Sewage Right-to-Know annual reports: 2021-01-01 to now
- CT DEEP reporting archive 2016-2021: 2016-07-04 to 2021-12-02