Connecticut / Events /

Sanitary sewer overflow: MDC COLLECTIONS ONLY, Aug 3, 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 11166, 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, Old River St, Windsor, CT”. Location: no coordinates in the record or the outfall registry.

2. Waters named in the notice

The notice names: “FARMINGTON RIVER”. We place it on Farmington River, CT. Matched by the name of the water in the source record.

3. Modeled downstream reach

No modeled reach for this record in this build.

Open on the main map

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

Aug 3, 2026, 2:30 PM EDT

Ended

Aug 3, 2026, 3:45 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

“> 1,000 Gallons” (estimated)

Volume in the source's words

“> 1,000 Gallons”

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

What it does to the map, over time

• Advisory in effect Farmington River: Within the authority's advice window after the discharge ended, Aug 3, 2026, 3:45 PM EDT to Aug 5, 2026, 3:45 PM EDT
• Caution Farmington River: Within the site's caution window after the discharge ended (data/rules.json), Aug 5, 2026, 3:45 PM EDT to Aug 6, 2026, 3:45 PM EDT

Source: intervals computed by DirtyWaterWatch (build/status.py) from this record and the rules on the methods page, as of 2026-11-02 11:56 UTC.

Source and revisions

Source

CT DEEP CSO/SSO Performance Dashboard (QScend)

Record id at the source

11166

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 1-2\" per hour",
  "Date Bypass Began or was Discovered": "08/03/2026",
  "Event Start Time": "02:30 PM",
  "Location of Bypass": "Sewer Main",
  "Type of Bypass": "Raw Sewage",
  "Cause of Bypass": "Excessive Flows - Storm Event",
  "Cause of Bypass Other Explanation": null,
  "How was Incident Discovered": "MDC PERSONNEL",
  "Estimated Quantity or Rate of Discharge": "> 1000",
  "How was estimated Quantity or Rate Determined": "MDC PERSONNEL",
  "Reach Waterbody": "Yes",
  "Request ID": "11166",
  "Waterbody Name": "FARMINGTON RIVER",
  "Date Bypass Ended": "08/03/2026",
  "Event End Time": "03:45 PM",
  "Final Quantity": "> 1,000 Gallons",
  "How was Final Volume Determined": null,
  "How incident was resolved": "Surcharge backups are eliminated once elevated sewer flows recede back tonormal",
  "Municipality": "Windsor",
  "Address": "Old River St, Windsor, CT",
  "_view": "SSO DATA VIEW"
}