Combined sewer overflow (CSO) reported — Lockport (C) WWTP, Aug 2, 2026

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

Source: Lockport (C) WWTP (NY DEC Sewage Pollution Right to Know), record 2656181185247175, reported Aug 3, 2026, 6:10 AM 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.

Latest conditions, not at the time of this report:At the Erie (Barge) Canal at Lock 30 at Macedon NY gauge, 600 metres from the nearest boat launch on Erie Canal: flow 151 cubic feet per second (Nov 2, 2026, 3:15 PM EST). Conditions are measured at the gauge, not at this spot, and do not change the status.Conditions on Erie Canal

Source: U.S. Geological Survey via Water Data for the Nation, gauge 04219000, reading Nov 2, 2026, 3:15 PM EST, retrieved 2026-11-02 21:22 UTC. Gauge chosen by DirtyWaterWatch. · Readings and history at USGS

Read the original notice · Report an error

1. Reported wastewater outlet

Operator named in the record: Lockport (C) WWTP (federal wastewater discharge permit, NPDES, NY0027057). Outlet: not stated. Location: 43.16993, -78.69461; 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: “Erie Canal”. DirtyWaterWatch links this report to Erie Canal, NY. Match basis: the water named in the report.

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 2, 2026, 5:20 PM EDT
Ended: Aug 2, 2026, 7:55 PM EDT
Detail provided by the source: Times known to the minute
Reported to the source: Aug 3, 2026, 6:10 AM EDT
Published: Aug 3, 2026, 6:10 AM EDT
Source last updated: not given
Last retrieved by DirtyWaterWatch: 2026-11-02 20:40 UTC

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: “5,499 Gallons per Minute Estimated” (estimated)
Volume as reported: “5,499 Gallons per Minute Estimated”

Advice from Lockport (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

Caution Erie Canal: Within the caution period after the reported end, Aug 2, 2026, 7:55 PM EDT to Aug 5, 2026, 7:55 PM EDT

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: 2656181185247175
Original notice: Read the original notice
Earlier version: None: this is the first record
Later versions: None

Record details

Record details
Record identifier	ny-dec-sprtk:2656181185247175
Source identifier	ny-dec-sprtk
Source record number	2656181185247175
Earlier version	Not provided
Type	Combined sewer overflow (CSO)
Status in the report	Ended (as reported)
Sewer operator identifier	ny-lockport
Sewer operator	Lockport (C) WWTP
Federal wastewater discharge permit (NPDES)	NY0027057
Outlet number	Not provided
Outlet name	Not provided
Water named in the report	Erie Canal
Linked waters	erie-canal-albion-ny
How this report was linked to the water	the water named in the report
Latitude	43.17
Longitude	-78.695
Location source	given in the source record
Location accuracy, in metres	Not provided
Started	Aug 2, 2026, 5:20 PM EDT (2026-08-02T17:20:00-04:00)
Ended	Aug 2, 2026, 7:55 PM EDT (2026-08-02T19:55:00-04:00)
Detail provided by the source	to the minute
Reported to the source	Aug 3, 2026, 6:10 AM EDT (2026-08-03T06:10:46-04:00)
Published	Aug 3, 2026, 6:10 AM EDT (2026-08-03T06:10:46-04:00)
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	Not provided
Volume as reported	5,499 Gallons per Minute Estimated
How volume was determined	estimated
Authority	Lockport (C) 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": "2656181185247175",
    "sprtkAirDateTime": "08/03/2026 10:10:46",
    "notificationStatus": "New",
    "facilityName": "Lockport (C) WWTP",
    "facilityId": "NY0027057",
    "countyName": "Niagara",
    "streetNumber": "1",
    "streetName": "Niagara St",
    "city": "Lockport",
    "latitude": "-78.69461059570312",
    "longitude": "43.16992950439453",
    "sprtkStartDischargeDatetime": "08/02/2026 21:20:00",
    "sprtkEndDischargeDatetime": "08/02/2026 23:55:00",
    "dischargeDuration": "155 Minutes - Ended",
    "surfaceWater": "Yes",
    "receivingWaterBody": "Erie Canal",
    "quantity": "5,499 Gallons per Minute Estimated",
    "treatedState": "Untreated",
    "stepsToContain": "Permitted CSO Discharge",
    "geoaddress": "1 Niagara St",
    "impactedArea": "-",
    "dischargeReason": "Weather Conditions - Permitted CSO Discharge",
    "systemComponent": "-",
    "region": "9",
    "sprtkDischargeWaterFlow": "Manmade",
    "sprtkExplanation": "Permitted CSO Discharge"
  },
  "_tab": "January 2026-August2026",
  "_row": 4810,
  "_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": "CSO named in the notice text or the facility name",
  "_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:NY0027057|1 niagara st lockport|2026-08-02T21:20Z",
    "basis": "facility + address + start",
    "position": 1,
    "of": 1,
    "head": "ny-dec-sprtk:2656181185247175",
    "latest": "ny-dec-sprtk:2656181185247175",
    "notices": [
      {
        "id": "2656181185247175",
        "status": "New",
        "aired": "2026-08-03T06:10:46-04:00"
      }
    ]
  }
}

Source: Lockport (C) WWTP (NY DEC Sewage Pollution Right to Know), record 2656181185247175, reported Aug 3, 2026, 6:10 AM 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.