Connecticut / Reports /

Sanitary sewer overflow (SSO) reported — NEW LONDON STP, Jun 25, 2026

Ended (as reported) · NEW LONDON STP (CT DEEP Performance Dashboard)

Source: NEW LONDON STP (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 10822, the source gives no report time, retrieved 2026-11-02 11:20 UTC · Read the original notice

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1. Reported wastewater outlet

Operator named in the record: NEW LONDON STP. Outlet: “Sewer Main, 16 Truman St, New London, CT”. Location: not given in the report or in the outlet records.

Outfall: a pipe or outlet where wastewater enters a water body.

2. Waters named in the notice

The notice names no water. Not linked to a mapped water.

3. Estimated downstream stretch

We estimate routes only on rivers before they become tidal. We do not estimate routes through tidal water or lakes.

When it happened and when it was reported

Event and notice times use Eastern Time (EST or EDT). Retrieval times use Coordinated Universal Time (UTC).

Started

Jun 25, 2026, 1:45 PM EDT

Ended

Jun 25, 2026, 3:15 PM EDT

Detail provided by the source

Times known to the minute

Reported to the source

not given

Published

not given

Source last updated

not given

Last retrieved by DirtyWaterWatch

2026-11-02 11:20 UTC

What and how much

Type

Sanitary sewer overflow (SSO): sewage spills from a sewer meant to carry sewage separately from rainwater.

Status in the record

Ended (as reported)

Material

“Raw Sewage”

Volume

135 gallons (not stated whether estimated or measured)

Volume as reported

“135 gallons”

Advice from NEW LONDON STP (CT DEEP Performance Dashboard)

This report includes no advice. Check current local health notices.

Advice period

This report does not state a period. See the rule DirtyWaterWatch applies and its source.

Basis

not stated

Source and versions

Source

CT DEEP CSO/SSO Performance Dashboard (QScend)

Source record number

10822

Original notice

Read the original notice

Earlier version

None: this is the first record

Later versions

None

{
  "Reporting Utility": "NEW LONDON STP",
  "Status": "Closed",
  "Incident Type": "Sewage Bypass",
  "Weather Conditions": "Dry",
  "Date Bypass Began or was Discovered": "06/25/2026",
  "Event Start Time": "01:45 PM",
  "Location of Bypass": "Sewer Main",
  "Type of Bypass": "Raw Sewage",
  "Cause of Bypass": "Sewage Line Blockage - Other",
  "Cause of Bypass Other Explanation": "Debris- Grease, rags, and solids",
  "How was Incident Discovered": "Called in by a home owner with slow draining toilets",
  "Estimated Quantity or Rate of Discharge": "Less than 150 gallons",
  "How was estimated Quantity or Rate Determined": "Some sewage made it to a catch basin but did not rise high enough to reach the overflow pipe roughly 3 feet off the bottom. Catch basin is 3ft x 4ft x 5ft deep (448.8 gallon capacity). Fluid level was less than halfway to the outfall pipe (Pipe at 3ft/ Li",
  "Reach Waterbody": "No",
  "Request ID": "10822",
  "Waterbody Name": null,
  "Date Bypass Ended": "06/25/2026",
  "Event End Time": "03:15 PM",
  "Final Quantity": "135 gallons",
  "How was Final Volume Determined": null,
  "How incident was resolved": "Blockages in sewer main removed by vac truck",
  "Municipality": "New London",
  "Address": "16 Truman St, New London, CT",
  "_view": "SSO DATA VIEW"
}