Connecticut / Events /

Sanitary sewer overflow: Waterbury WPCF, Jun 8, 2026

Ended (as reported) · Waterbury WPCF (CT DEEP Performance Dashboard)

Source: Waterbury WPCF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 10747, the source gives no report time, retrieved 2026-11-02 11:20 UTC · notice

1. The reported outfall

Outfall reported by Waterbury WPCF (CT0100625): “Manhole, 27 Fairfax St, Waterbury, CT”. Location: no coordinates in the record or the outfall registry.

2. Waters named in the notice

The notice names: “Mad River”. Not placed on a tracked water.

3. Modeled downstream reach

Not modeled: the reach model runs on rivers above the head of tide only.

When: three different times

The time of the event, the time the source reported, published or updated it, and the time we fetched it are kept apart. Times are shown in New England time; the record keeps the original offsets.

Started

Jun 8, 2026, 10:00 AM EDT

Ended

Jun 8, 2026, 10:15 AM EDT

Precision

Known to the minute

Reported to the source

not given

Published

not given

Source last updated

not given

We fetched it

2026-11-02 11:20 UTC

What and how much

Type

Sanitary sewer overflow

Status in the record

Ended (as reported)

Material

“Raw Sewage”

Volume

375 gal (not stated whether estimated or measured)

Volume in the source's words

“375 gallons”

Advice

The record carries no advice text from Waterbury WPCF (CT DEEP Performance Dashboard).

Advice window

not stated in the record; the state's window on the methods page applies

Basis

not stated

Source and revisions

Source

CT DEEP CSO/SSO Performance Dashboard (QScend)

Record id at the source

10747

Original notice

https://deepct.qscend.mygovcenter.com/cms/cms?id=1

Revision of

none (first record)

Revised by

no later revision

{
  "Reporting Utility": "WATERBURY WPCF",
  "Status": "Closed",
  "Incident Type": "Sewage Bypass",
  "Weather Conditions": "Dry",
  "Date Bypass Began or was Discovered": "06/08/2026",
  "Event Start Time": "10:00 AM",
  "Location of Bypass": "Manhole",
  "Type of Bypass": "Raw Sewage",
  "Cause of Bypass": "Sewage Line Blockage - Other",
  "Cause of Bypass Other Explanation": "Grease/rags",
  "How was Incident Discovered": "Call from Water Dept.",
  "Estimated Quantity or Rate of Discharge": "375 gallons",
  "How was estimated Quantity or Rate Determined": "SSO calculator. 25 gpm X 15 min = 375 gallons",
  "Reach Waterbody": "Yes",
  "Request ID": "10747",
  "Waterbody Name": "Mad River",
  "Date Bypass Ended": "06/08/2026",
  "Event End Time": "10:15 AM",
  "Final Quantity": "375 gallons",
  "How was Final Volume Determined": null,
  "How incident was resolved": "Jetter truck was dispatched and cleared the blockage",
  "Municipality": "Waterbury",
  "Address": "27 Fairfax St, Waterbury, CT",
  "_view": "SSO DATA VIEW",
  "_dww_note": [
    "receiving water 'Mad River' has no matching water record"
  ]
}