Combined sewer overflow (CSO) reported — Canastota (V) WWTF, Jan 11, 2026

Ongoing (as reported) · Canastota (V) WWTF (NY DEC Sewage Pollution Right to Know)

Source: Canastota (V) WWTF (NY DEC Sewage Pollution Right to Know), record 2310762735671118, reported Jan 11, 2026, 7:24 AM EST, 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: Canastota (V) WWTF (federal wastewater discharge permit, NPDES, NY0029807). Outlet: not stated. Location: 43.08840, -75.75600; 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: “Canastota Creek”. 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: Jan 11, 2026, 4:30 AM EST
Ended: ongoing, as last reported
Detail provided by the source: Times known to the minute
Reported to the source: Jan 11, 2026, 7:24 AM EST
Published: Jan 11, 2026, 7:24 AM EST
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: Ongoing (as reported)
Material: “Untreated”
Volume: 1,000 gallons (estimated)
Volume as reported: “1000 Gallons Estimated”

Advice from Canastota (V) WWTF (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: 2310762735671118
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:2310762735671118
Source identifier	ny-dec-sprtk
Source record number	2310762735671118
Earlier version	Not provided
Type	Combined sewer overflow (CSO)
Status in the report	Ongoing (as reported)
Sewer operator identifier	ny-canastota
Sewer operator	Canastota (V) WWTF
Federal wastewater discharge permit (NPDES)	NY0029807
Outlet number	Not provided
Outlet name	Not provided
Water named in the report	Canastota Creek
Linked waters	Not provided
How this report was linked to the water	not linked to a mapped water
Latitude	43.088
Longitude	-75.756
Location source	given in the source record
Location accuracy, in metres	Not provided
Started	Jan 11, 2026, 4:30 AM EST (2026-01-11T04:30:00-05:00)
Ended	Not provided
Detail provided by the source	to the minute
Reported to the source	Jan 11, 2026, 7:24 AM EST (2026-01-11T07:24:23-05:00)
Published	Jan 11, 2026, 7:24 AM EST (2026-01-11T07:24:23-05:00)
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
Volume as reported	1000 Gallons Estimated
How volume was determined	estimated
Authority	Canastota (V) WWTF (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": "2310762735671118",
    "sprtkAirDateTime": "01/11/2026 12:24:23",
    "notificationStatus": "New",
    "facilityName": "Canastota (V) WWTF NY0029807",
    "facilityId": "NY0029807",
    "countyName": "Madison",
    "streetNumber": "523",
    "streetName": "N Main St",
    "city": "Canastota",
    "latitude": "-75.756",
    "longitude": "43.0884",
    "sprtkStartDischargeDatetime": "01/11/2026 09:30:00",
    "sprtkEndDischargeDatetime": "01/12/2026 09:30:00",
    "dischargeDuration": "8 Hours - Ongoing",
    "surfaceWater": "Yes",
    "receivingWaterBody": "Canastota Creek",
    "quantity": "1000 Gallons Estimated",
    "treatedState": "Untreated",
    "stepsToContain": "Canastota Headworks CSO structure has a 750,000 gallon equalization storage tank to contain excess flows. Currently monitoring the event.",
    "geoaddress": "523 N Main St, Canastota, NY 13032, USA",
    "impactedArea": "-",
    "dischargeReason": "Weather Conditions - Rainfall and Snow Melt Causing High Flows",
    "systemComponent": "-",
    "region": "7",
    "sprtkDischargeWaterFlow": "Manmade",
    "sprtkExplanation": "Rainfall and Snow Melt Causing High Flows"
  },
  "_tab": "January 2026-August2026",
  "_row": 210,
  "_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": "2026-01-12T04:30:00-05:00",
  "_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": "inferred: untreated wet-weather discharge from a CSO permittee, no component given (could also be a sanitary overflow or plant bypass)",
  "_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:NY0029807|523 n main st canastota|2026-01-11T09:30Z",
    "basis": "facility + address + start",
    "position": 1,
    "of": 2,
    "head": "ny-dec-sprtk:2310762735671118",
    "latest": "ny-dec-sprtk:2310934534390515"
  }
}

Source: Canastota (V) WWTF (NY DEC Sewage Pollution Right to Know), record 2310762735671118, reported Jan 11, 2026, 7:24 AM EST, 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.