Connecticut / Events /

Sanitary sewer overflow: MDC COLLECTIONS ONLY, Sep 21, 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 11520, the source gives no report time, retrieved 2026-11-02 11:20 UTC · notice

1. The reported outfall

Outfall reported by MDC COLLECTIONS ONLY: “Manhole, Farmington Ave, Hartford, CT”. Location: no coordinates in the record or the outfall registry.

2. Waters named in the notice

The notice names: “NORTH BRANCH PARK RIVER”. We place it on Park 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

Sep 21, 2026, 10:45 AM EDT

Ended

Sep 21, 2026, 4:00 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

23,000 gal (estimated)

Volume in the source's words

“0.023MG”

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 Park River: Discharge in progress, Sep 21, 2026, 10:45 AM EDT to Sep 21, 2026, 4:00 PM EDT
• Advisory in effect Park River: Within the authority's advice window after the discharge ended, Sep 21, 2026, 4:00 PM EDT to Sep 23, 2026, 4:00 PM EDT
• Caution Park River: Within the site's caution window after the discharge ended (data/rules.json), Sep 23, 2026, 4:00 PM EDT to Sep 24, 2026, 4:00 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

11520

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": "Dry",
  "Date Bypass Began or was Discovered": "09/21/2026",
  "Event Start Time": "10:45 AM",
  "Location of Bypass": "Manhole",
  "Type of Bypass": "Raw Sewage",
  "Cause of Bypass": "Other",
  "Cause of Bypass Other Explanation": "ISSUE DURING CONSTRUCTION",
  "How was Incident Discovered": "MDC SCADA SYSTEM",
  "Estimated Quantity or Rate of Discharge": "0.080MG",
  "How was estimated Quantity or Rate Determined": "MDC SCADA SYSTEM",
  "Reach Waterbody": "Yes",
  "Request ID": "11520",
  "Waterbody Name": "NORTH BRANCH PARK RIVER",
  "Date Bypass Ended": "09/21/2026",
  "Event End Time": "04:00 PM",
  "Final Quantity": "0.023MG",
  "How was Final Volume Determined": null,
  "How incident was resolved": "ISSUES CORRECTED - EVENT HAS ENDED",
  "Municipality": "Hartford",
  "Address": "Farmington Ave, Hartford, CT",
  "_view": "SSO DATA VIEW"
}