Sanitary sewer overflow (SSO) reported — Cheektowaga Sanitary Sewer Plant #3, Mar 31, 2026

Ongoing (as reported) · Cheektowaga Sanitary Sewer Plant #3 (NY DEC Sewage Pollution Right to Know)

Source: Cheektowaga Sanitary Sewer Plant #3 (NY DEC Sewage Pollution Right to Know), record 2457307019480297, reported Apr 1, 2026, 3:07 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: Cheektowaga Sanitary Sewer Plant #3. Outlet: “Regulated Overflow to Bypass”. Location: 42.87030, -78.78785; 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: “Buffalo River”. DirtyWaterWatch links this report to Buffalo River, NY. Match basis: the water named in the report.

3. Estimated downstream stretch

No downstream estimate is available for this report.

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: Mar 31, 2026, 12:10 AM EDT
Ended: ongoing, as last reported
Detail provided by the source: Times known to the minute
Reported to the source: Apr 1, 2026, 3:07 PM EDT
Published: Apr 1, 2026, 3:07 PM EDT
Source last updated: not given
Last retrieved by DirtyWaterWatch: 2026-11-02 20:40 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: Ongoing (as reported)
Material: “Untreated”
Volume: 1 million gallons (estimated)
Volume as reported: “1000000 Gallons Estimated”

Advice from Cheektowaga Sanitary Sewer Plant #3 (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: 2457307019480297
Original notice: Read the original notice
Earlier version: Read the earlier version
Later versions: version 2

Record details

Record details
Record identifier	ny-dec-sprtk:2457307019480297
Source identifier	ny-dec-sprtk
Source record number	2457307019480297
Earlier version	ny-dec-sprtk:2426211456532418
Type	Sanitary sewer overflow (SSO)
Status in the report	Ongoing (as reported)
Sewer operator identifier	ny-cheektowaga-poss
Sewer operator	Cheektowaga Sanitary Sewer Plant #3
Federal wastewater discharge permit (NPDES)	Not provided
Outlet number	Not provided
Outlet name	Regulated Overflow to Bypass
Water named in the report	Buffalo River
Linked waters	buffalo-river-ny
How this report was linked to the water	the water named in the report
Latitude	42.87
Longitude	-78.788
Location source	given in the source record
Location accuracy, in metres	Not provided
Started	Mar 31, 2026, 12:10 AM EDT (2026-03-31T00:10:16-04:00)
Ended	Not provided
Detail provided by the source	to the minute
Reported to the source	Apr 1, 2026, 3:07 PM EDT (2026-04-01T15:07:31-04:00)
Published	Apr 1, 2026, 3:07 PM EDT (2026-04-01T15:07:31-04:00)
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	1,000,000
Volume as reported	1000000 Gallons Estimated
How volume was determined	estimated
Authority	Cheektowaga Sanitary Sewer Plant #3 (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": "2457307019480297",
    "sprtkAirDateTime": "04/01/2026 19:07:31",
    "notificationStatus": "Update",
    "facilityName": "Cheektowaga Sanitary Sewer Plant #3",
    "facilityId": "NYS900020",
    "countyName": "Erie",
    "streetNumber": "2375",
    "streetName": "Clinton St",
    "city": "West Seneca",
    "latitude": "-78.78784971031189",
    "longitude": "42.87029582131046",
    "sprtkStartDischargeDatetime": "03/31/2026 04:10:16",
    "sprtkEndDischargeDatetime": "04/02/2026 02:23:20",
    "dischargeDuration": "48 Hours - Ongoing",
    "surfaceWater": "Yes",
    "receivingWaterBody": "Buffalo River",
    "componentDescription": "Regulated Overflow to Bypass",
    "quantity": "1000000 Gallons Estimated",
    "treatedState": "Untreated",
    "dischargeDescription": "Sewage",
    "stepsToContain": "Continue to monitor discharge, inhibit when appropriate.",
    "geoaddress": "2375 Clinton St, Buffalo, NY 14227, USA",
    "impactedArea": "Unknown -",
    "dischargeReason": "Weather Conditions - Heavy Rain",
    "systemComponent": "Regulator - Regulated Overflow to Bypass",
    "region": "9",
    "sprtkDischargeWaterFlow": "Manmade",
    "sprtkExplanation": "Heavy Rain"
  },
  "_tab": "January 2026-August2026",
  "_row": 1897,
  "_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"
  },
  "_projected_end": "2026-04-01T22:23:20-04:00",
  "_projected_end_note": "NY-Alert requires an expected end time on every notice; this one is a projection, not a reported end",
  "_coords": "latitude and longitude columns swapped; a street-address geocode chosen by the notifier",
  "_event_type_basis": "untreated discharge from a collection-system component",
  "_water": {
    "via": "receiving water name within New York (checked against the geocode)"
  },
  "_chain": {
    "id": "key:NYS900020|2375 clinton st west seneca|2026-03-31T04:10Z",
    "basis": "facility + address + start",
    "position": 3,
    "of": 4,
    "head": "ny-dec-sprtk:2428857156414942",
    "latest": "ny-dec-sprtk:2457478818177131"
  }
}

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