Connecticut / Events /

Sanitary sewer overflow: UNIVERSITY OF CONNECTICUT, Sep 29, 2026

Ended (as reported) · UNIVERSITY OF CONNECTICUT (CT DEEP Performance Dashboard)

Source: UNIVERSITY OF CONNECTICUT (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 11556, the source gives no report time, retrieved 2026-11-02 11:20 UTC · notice

1. The reported outfall

Outfall reported by UNIVERSITY OF CONNECTICUT: “Pump Station, Gurleyville Rd, Mansfield, CT”. Location: no coordinates in the record or the outfall registry.

2. Waters named in the notice

The notice names no water. 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

Sep 29, 2026, 8:45 PM EDT

Ended

Sep 29, 2026, 9:00 PM 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

“around 1000-2000 gallons” (estimated)

Volume in the source's words

“around 1000-2000 gallons”

Advice

The record carries no advice text from UNIVERSITY OF CONNECTICUT (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

11556

Original notice

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

Revision of

none (first record)

Revised by

no later revision

{
  "Reporting Utility": "UNIVERSITY OF CONNECTICUT",
  "Status": "Closed",
  "Incident Type": "Sewage Bypass",
  "Weather Conditions": "Dry",
  "Date Bypass Began or was Discovered": "09/29/2026",
  "Event Start Time": "08:45 PM",
  "Location of Bypass": "Pump Station",
  "Type of Bypass": "Raw Sewage",
  "Cause of Bypass": "Electrical Equipment Failure",
  "Cause of Bypass Other Explanation": null,
  "How was Incident Discovered": "Electrical department responding to the incident saw water leaving the wet well",
  "Estimated Quantity or Rate of Discharge": "2-3000 gallons electricians were able to reset the VFD's within 5 min",
  "How was estimated Quantity or Rate Determined": "based on visible water on the ground, Avg pump GPM and amount of time it to reset the VFD's",
  "Reach Waterbody": "No",
  "Request ID": "11556",
  "Waterbody Name": null,
  "Date Bypass Ended": "09/29/2026",
  "Event End Time": "09:00 PM",
  "Final Quantity": "around 1000-2000 gallons",
  "How was Final Volume Determined": null,
  "How incident was resolved": "Electricity was restored to the building",
  "Municipality": "Mansfield",
  "Address": "Gurleyville Rd, Mansfield, CT",
  "_view": "SSO DATA VIEW"
}