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Combined sewer overflow (CSO) reported — Niagara Falls (C) WWTP, Aug 5, 2026

Ended (as reported) · Niagara Falls (C) WWTP (NY DEC Sewage Pollution Right to Know)

Source: Niagara Falls (C) WWTP (NY DEC Sewage Pollution Right to Know), record 2666523466435936, reported Aug 6, 2026, 1:46 PM EDT, retrieved 2026-11-02 20:40 UTC · Read the original notice

Current status from this report

This report does not set a map status as of Nov 2, 2026, 4:26 PM EST. Check its dates and the status rules.

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

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1. Reported wastewater outlet

Operator named in the record: Niagara Falls (C) WWTP (federal wastewater discharge permit, NPDES, NY0026336). Outlet: “Intersection of Depot and Whirlpool”. Location: 43.11050, -79.05470; 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: “Lower Niagara River”. DirtyWaterWatch links this report to Niagara 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.

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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
Ended
Detail provided by the source
Times known to the minute
Reported to the source
Published
Source last updated
not given
Last retrieved by DirtyWaterWatch

What and how much

Type
Combined sewer overflow (CSO): sewage mixed with rainwater spills from a shared sewer system.
Status in the record
Ended (as reported)
Material
“Untreated”
Volume
“600 Gallons per Minute Estimated” (estimated)
Volume as reported
“600 Gallons per Minute Estimated”

Advice from Niagara Falls (C) 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

Status history from this report

Source: DirtyWaterWatch calculations using this report and the published status rules. Updated 2026-11-02 21:26 UTC.

Source and versions

Source
NY DEC Sewage Pollution Right to Know
Source record number
2666523466435936
Original notice
Read the original notice
Earlier version
None: this is the first record
Later versions
None

Record details

Record details
Record identifierny-dec-sprtk:2666523466435936
Source identifierny-dec-sprtk
Source record number2666523466435936
Earlier versionNot provided
TypeCombined sewer overflow (CSO)
Status in the reportEnded (as reported)
Sewer operator identifierny-niagara-falls-water-board
Sewer operatorNiagara Falls (C) WWTP
Federal wastewater discharge permit (NPDES)NY0026336
Outlet numberNot provided
Outlet nameIntersection of Depot and Whirlpool
Water named in the reportLower Niagara River
Linked watersniagara-river-ny
How this report was linked to the waterthe water named in the report
Latitude43.111
Longitude-79.055
Location sourcegiven in the source record
Location accuracy, in metresNot provided
StartedAug 5, 2026, 7:30 PM EDT (2026-08-05T19:30:00-04:00)
EndedAug 6, 2026, 12:00 PM EDT (2026-08-06T12:00:00-04:00)
Detail provided by the sourceto the minute
Reported to the sourceAug 6, 2026, 1:46 PM EDT (2026-08-06T13:46:13-04:00)
PublishedAug 6, 2026, 1:46 PM EDT (2026-08-06T13:46:13-04:00)
Source last updatedNot provided
Last retrieved by DirtyWaterWatchNov 2, 2026, 3:40 PM EST (2026-11-02T20:40:35Z)
MaterialUntreated
Volume, in gallonsNot provided
Volume as reported600 Gallons per Minute Estimated
How volume was determinedestimated
AuthorityNiagara Falls (C) WWTP (NY DEC Sewage Pollution Right to Know)
AdviceNot provided
Advice period, in hoursNot provided
Basis of the advice periodNot provided
Original noticehttps://www.dec.ny.gov/fs/data/SPRTK_Data.xlsx

Original source data

{
  "row": {
    "notificationId": "2666523466435936",
    "sprtkAirDateTime": "08/06/2026 17:46:13",
    "notificationStatus": "New",
    "facilityName": "Niagara Falls (C) WWTP",
    "facilityId": "NY0026336",
    "countyName": "Niagara",
    "streetNumber": "800",
    "streetName": "Depot",
    "city": "Niagara Falls",
    "addressDescription": "Intersection of Depot and Whirlpool",
    "latitude": "-79.0547",
    "longitude": "43.1105",
    "sprtkStartDischargeDatetime": "08/05/2026 23:30:00",
    "sprtkEndDischargeDatetime": "08/06/2026 16:00:00",
    "dischargeDuration": "16.5 Hours - Ended",
    "surfaceWater": "Yes",
    "receivingWaterBody": "Lower Niagara River",
    "quantity": "600 Gallons per Minute Estimated",
    "treatedState": "Untreated",
    "stepsToContain": "NFWB worked alongside JA Brundage (contractor) and gained a confined space entry, removing large debris and opening up the drop pipe.",
    "geoaddress": "Amtrak Niagara Falls Station, 825 Depot Ave W, Niagara Falls, NY 14305, USA",
    "impactedArea": "-",
    "dischargeReason": "Blockage - Drop pipe to North Gorge Interceptor Became clogged from Sundays Heavy Rain Event.",
    "systemComponent": "-",
    "region": "9",
    "sprtkExplanation": "Drop pipe to North Gorge Interceptor Became clogged from Sundays Heavy Rain Event."
  },
  "_tab": "January 2026-August2026",
  "_row": 4913,
  "_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": "inferred: untreated wet-weather discharge from a CSO permittee, no component given (could also be a sanitary overflow or plant bypass)",
  "_water": {
    "via": "receiving water name within New York (checked against the geocode)"
  },
  "_volume_note": "a rate, not a volume; 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:NY0026336|800 depot niagara falls|2026-08-05T23:30Z",
    "basis": "facility + address + start",
    "position": 1,
    "of": 1,
    "head": "ny-dec-sprtk:2666523466435936",
    "latest": "ny-dec-sprtk:2666523466435936",
    "notices": [
      {
        "id": "2666523466435936",
        "status": "New",
        "aired": "2026-08-06T13:46:13-04:00"
      }
    ]
  }
}

Source: Niagara Falls (C) WWTP (NY DEC Sewage Pollution Right to Know), record 2666523466435936, reported Aug 6, 2026, 1:46 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.