Report not fully read reported — New Rochelle WWTP, Aug 25, 2026

Ended (as reported) · New Rochelle WWTP (NY DEC Sewage Pollution Right to Know)

Source: New Rochelle WWTP (NY DEC Sewage Pollution Right to Know), record 2709129541976975, reported Aug 25, 2026, 3:36 PM EDT, retrieved 2026-11-02 20:40 UTC · Read the original notice

Current status from this report

Earlier version. A later record from the same source replaces this one. The newest version sets the map status. read the newer version

A report is not a test of the water. See how we assign statuses.

Read the original notice · Report an error

1. Reported wastewater outlet

Operator named in the record: New Rochelle WWTP (federal wastewater discharge permit, NPDES, NY0026697). Outlet: not stated. Location: 40.92590, -73.74650; location source: given in the source record.

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

2. Waters named in the notice

The notice names: “Larchmont Harbor”. 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.

Map sources: water outlines and launches from OpenBoatLaunch and OpenStreetMap contributors (Open Database License); wastewater outlets from EPA and state records; downstream estimates by DirtyWaterWatch using U.S. Geological Survey maps and flow data. Base map: OpenFreeMap and OpenMapTiles.

Open on the main map

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: Aug 25, 2026, 1:30 PM EDT
Ended: Aug 25, 2026, 1:35 PM EDT
Detail provided by the source: Times known to the minute
Reported to the source: Aug 25, 2026, 3:36 PM EDT
Published: Aug 25, 2026, 3:36 PM EDT
Source last updated: not given
Last retrieved by DirtyWaterWatch: 2026-11-02 20:40 UTC

What and how much

Type: Report not fully read
Status in the record: Ended (as reported)
Material: “Untreated”
Volume: 6,000 gallons (estimated)
Volume as reported: “6000 Gallons Estimated”

Advice from New Rochelle WWTP (NY DEC Sewage Pollution Right to Know)

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: NY DEC Sewage Pollution Right to Know
Source record number: 2709129541976975
Original notice: Read the original notice
Earlier version: None: this is the first record
Later versions: version 2

Record details

Record details
Record identifier	ny-dec-sprtk:2709129541976975
Source identifier	ny-dec-sprtk
Source record number	2709129541976975
Earlier version	Not provided
Type	Report not fully read
Status in the report	Ended (as reported)
Sewer operator identifier	ny-new-rochelle-sd
Sewer operator	New Rochelle WWTP
Federal wastewater discharge permit (NPDES)	NY0026697
Outlet number	Not provided
Outlet name	Not provided
Water named in the report	Larchmont Harbor
Linked waters	Not provided
How this report was linked to the water	not linked to a mapped water
Latitude	40.926
Longitude	-73.747
Location source	given in the source record
Location accuracy, in metres	Not provided
Started	Aug 25, 2026, 1:30 PM EDT (2026-08-25T13:30:00-04:00)
Ended	Aug 25, 2026, 1:35 PM EDT (2026-08-25T13:35:00-04:00)
Detail provided by the source	to the minute
Reported to the source	Aug 25, 2026, 3:36 PM EDT (2026-08-25T15:36:26-04:00)
Published	Aug 25, 2026, 3:36 PM EDT (2026-08-25T15:36:26-04:00)
Source last updated	Not provided
Last retrieved by DirtyWaterWatch	Nov 2, 2026, 3:40 PM EST (2026-11-02T20:40:35Z)
Material	Untreated
Volume, in gallons	6,000
Volume as reported	6000 Gallons Estimated
How volume was determined	estimated
Authority	New Rochelle WWTP (NY DEC Sewage Pollution Right to Know)
Advice	Not provided
Advice period, in hours	Not provided
Basis of the advice period	Not provided
Original notice	https://www.dec.ny.gov/fs/data/SPRTK_Data.xlsx

Original source data

{
  "row": {
    "notificationId": "2709129541976975",
    "sprtkAirDateTime": "08/25/2026 19:36:26",
    "notificationStatus": "New",
    "facilityName": "New Rochelle WWTP NY0026697",
    "facilityId": "NY0026697",
    "countyName": "Westchester",
    "streetNumber": "2",
    "streetName": "Willow Avenue",
    "city": "Larchmont",
    "latitude": "-73.7465",
    "longitude": "40.9259",
    "sprtkStartDischargeDatetime": "08/25/2026 17:30:00",
    "sprtkEndDischargeDatetime": "08/25/2026 17:35:00",
    "dischargeDuration": "5 Minutes - Ended",
    "surfaceWater": "Yes",
    "receivingWaterBody": "Larchmont Harbor",
    "quantity": "6000 Gallons Estimated",
    "treatedState": "Untreated",
    "stepsToContain": "Shut off pumping station. Calling in emergency contractor to repair pipe. Utilizing Flint Park ORF storage tank to hold flow during repair. Calling in tanker truck to handle flow at storage tank.",
    "geoaddress": "2 Willow Ave, Larchmont, NY 10538, USA",
    "impactedArea": "-",
    "dischargeReason": "Pipe Break - Flint Avenue PS Forcemain broke",
    "systemComponent": "-",
    "region": "3",
    "sprtkDischargeWaterFlow": "Manmade",
    "sprtkExplanation": "Flint Avenue PS Forcemain broke"
  },
  "_tab": "January 2026-August2026",
  "_row": 5271,
  "_time_basis": {
    "air": "UTC in the workbook (rows aired from late May 2025); converted to America/New_York",
    "start": "UTC in the workbook (rows aired from late May 2025); converted to America/New_York",
    "end": "UTC in the workbook (rows aired from late May 2025); converted to America/New_York"
  },
  "_coords": "latitude and longitude columns swapped; a street-address geocode chosen by the notifier",
  "_event_type_basis": "the notice does not say what kind of discharge this is",
  "_volume_note": "first (New) notice: NY-Alert requires a volume and an end time up front, so this figure is the notifier's estimate or placeholder, not a measured total",
  "_chain": {
    "id": "key:NY0026697|2 willow avenue larchmont|2026-08-25T17:30Z",
    "basis": "facility + address + start",
    "position": 1,
    "of": 2,
    "head": "ny-dec-sprtk:2709129541976975",
    "latest": "ny-dec-sprtk:2709335700423021"
  }
}

Source: New Rochelle WWTP (NY DEC Sewage Pollution Right to Know), record 2709129541976975, reported Aug 25, 2026, 3:36 PM EDT, retrieved 2026-11-02 20:40 UTC · Read the original notice

Staff names, email addresses and phone numbers are removed from source data before it is stored.