Connecticut / Events /

Sanitary sewer overflow: MDC COLLECTIONS ONLY, Sep 28, 2026

Ended (as reported) · MDC COLLECTIONS ONLY (CT DEEP Performance Dashboard)

Source: MDC COLLECTIONS ONLY (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 11553, the source gives no report time, retrieved 2026-11-02 11:20 UTC · notice

1. The reported outfall

Outfall reported by MDC COLLECTIONS ONLY: “Sewer Main, 115 Hillcrest Ave, West Hartford, CT”. Location: no coordinates in the record or the outfall registry.

2. Waters named in the notice

The notice names: “PIPER BROOK”. 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 28, 2026, 10:15 AM EDT

Ended

Sep 28, 2026, 10:15 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

2.22 million gal (estimated)

Volume in the source's words

“2.22 MG”

Advice

The record carries no advice text from MDC COLLECTIONS ONLY (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

11553

Original notice

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

Revision of

none (first record)

Revised by

no later revision

{
  "Reporting Utility": "MDC COLLECTIONS ONLY",
  "Status": "Closed",
  "Incident Type": "Sewage Bypass",
  "Weather Conditions": "Rain less than 1\" per hour",
  "Date Bypass Began or was Discovered": "09/28/2026",
  "Event Start Time": "10:15 AM",
  "Location of Bypass": "Sewer Main",
  "Type of Bypass": "Raw Sewage",
  "Cause of Bypass": "Excessive Flows - Storm Event",
  "Cause of Bypass Other Explanation": "HEAVY RAIN",
  "How was Incident Discovered": "SCADA",
  "Estimated Quantity or Rate of Discharge": "> 100,000",
  "How was estimated Quantity or Rate Determined": "SCADA",
  "Reach Waterbody": "Yes",
  "Request ID": "11553",
  "Waterbody Name": "PIPER BROOK",
  "Date Bypass Ended": "09/28/2026",
  "Event End Time": "10:15 PM",
  "Final Quantity": "2.22 MG",
  "How was Final Volume Determined": null,
  "How incident was resolved": "Bypass is eliminated once flows drop below overflow",
  "Municipality": "West Hartford",
  "Address": "115 Hillcrest Ave, West Hartford, CT",
  "_view": "SSO DATA VIEW",
  "_dww_note": [
    "receiving water 'PIPER BROOK' has no matching water record"
  ]
}