Combined sewer overflow (CSO) reported — Fonda-Fultonville Joint WWTP, Mar 31, 2026

Ongoing (as reported) · Fonda-Fultonville Joint WWTP (NY DEC Sewage Pollution Right to Know)

Source: Fonda-Fultonville Joint WWTP (NY DEC Sewage Pollution Right to Know), record 2426211456537794, reported Apr 1, 2026, 6:03 AM 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.

Latest conditions, not at the time of this report:At the Mohawk River near Little Falls NY gauge, 7.4 kilometres from the nearest boat launch on Mohawk River: flow 736 cubic feet per second (Nov 2, 2026, 3:30 PM EST). Conditions are measured at the gauge, not at this spot, and do not change the status.Conditions on Mohawk River

Source: U.S. Geological Survey via Water Data for the Nation, gauge 01347000, reading Nov 2, 2026, 3:30 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: Fonda-Fultonville Joint WWTP (federal wastewater discharge permit, NPDES, NY0032433). Outlet: “pipe in river”. Location: 42.95140, -74.36020; 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: “mohawk river”. DirtyWaterWatch links this report to Mohawk 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, 8:20 PM EDT
Ended: ongoing, as last reported
Detail provided by the source: Times known to the minute
Reported to the source: Apr 1, 2026, 6:03 AM EDT
Published: Apr 1, 2026, 6:03 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: Ongoing (as reported)
Material: “Partially Treated without Disinfection”
Volume: “5416 Gallons per Minute Estimated” (estimated)
Volume as reported: “5416 Gallons per Minute Estimated”

Advice from Fonda-Fultonville Joint WWTP (NY DEC Sewage Pollution Right to Know)

“very high flows due to weather and infultration,flow was 2.8 million when i arrived this morning now at 2.5”
Fonda-Fultonville Joint WWTP (NY DEC Sewage Pollution Right to Know)

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: 2426211456537794
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:2426211456537794
Source identifier	ny-dec-sprtk
Source record number	2426211456537794
Earlier version	ny-dec-sprtk:2428857156431798
Type	Combined sewer overflow (CSO)
Status in the report	Ongoing (as reported)
Sewer operator identifier	ny-fonda-fultonville-joint-wwtp
Sewer operator	Fonda-Fultonville Joint WWTP
Federal wastewater discharge permit (NPDES)	NY0032433
Outlet number	Not provided
Outlet name	pipe in river
Water named in the report	mohawk river
Linked waters	mohawk-river-ny
How this report was linked to the water	the water named in the report
Latitude	42.951
Longitude	-74.36
Location source	given in the source record
Location accuracy, in metres	Not provided
Started	Mar 31, 2026, 8:20 PM EDT (2026-03-31T20:20:49-04:00)
Ended	Not provided
Detail provided by the source	to the minute
Reported to the source	Apr 1, 2026, 6:03 AM EDT (2026-04-01T06:03:13-04:00)
Published	Apr 1, 2026, 6:03 AM EDT (2026-04-01T06:03:13-04:00)
Source last updated	Not provided
Last retrieved by DirtyWaterWatch	Nov 2, 2026, 3:40 PM EST (2026-11-02T20:40:35Z)
Material	Partially Treated without Disinfection
Volume, in gallons	Not provided
Volume as reported	5416 Gallons per Minute Estimated
How volume was determined	estimated
Authority	Fonda-Fultonville Joint WWTP (NY DEC Sewage Pollution Right to Know)
Advice	very high flows due to weather and infultration,flow was 2.8 million when i arrived this morning now at 2.5
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": "2426211456537794",
    "sprtkAirDateTime": "04/01/2026 10:03:13",
    "notificationStatus": "Update",
    "facilityName": "Fonda-Fultonville Joint WWTP NY0032433",
    "facilityId": "NY0032433",
    "countyName": "Montgomery",
    "streetNumber": "29",
    "streetName": "south bridge street",
    "city": "fonda",
    "addressDescription": "along mohawk river",
    "latitude": "-74.3602",
    "longitude": "42.9514",
    "sprtkStartDischargeDatetime": "04/01/2026 00:20:49",
    "sprtkEndDischargeDatetime": "04/01/2026 04:00:00",
    "dischargeDuration": "10 Hours - Ongoing",
    "surfaceWater": "Yes",
    "receivingWaterBody": "mohawk river",
    "componentDescription": "pipe in river",
    "quantity": "5416 Gallons per Minute Estimated",
    "treatedState": "Partially Treated without Disinfection",
    "dischargeDescription": "partially treated waste water",
    "stepsToContain": "have none,shut off air to aeration tank",
    "additionalInstructions": "very high flows due to weather and infultration,flow was 2.8 million when i arrived this morning now at 2.5",
    "geoaddress": "29 Bridge St S, Fonda, NY 12068, USA",
    "impactedArea": "Unknown -",
    "dischargeReason": "Weather Conditions - heavy rain causing flow higher than plant capacity",
    "systemComponent": "CSO Outfall - pipe in river",
    "region": "4",
    "sprtkDischargeWaterFlow": "Manmade",
    "sprtkExplanation": "heavy rain causing flow higher than plant capacity",
    "sprtkAdditionalInstructions": "very high flows due to weather and infultration,flow was 2.8 million when i arrived this morning now at 2.5"
  },
  "_tab": "January 2026-August2026",
  "_row": 1802,
  "_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": "2026-04-01T00:00:00-04:00",
  "_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": "a CSO outfall named in the system component",
  "_water": {
    "via": "receiving water name within New York (checked against the geocode)"
  },
  "_volume_note": "a rate, not a volume",
  "_chain": {
    "id": "key:NY0032433|29 south bridge street fonda|2026-04-01T00:20Z",
    "basis": "facility + address + start",
    "position": 2,
    "of": 4,
    "head": "ny-dec-sprtk:2428857156431798",
    "latest": "ny-dec-sprtk:2457478818203018"
  }
}

Source: Fonda-Fultonville Joint WWTP (NY DEC Sewage Pollution Right to Know), record 2426211456537794, reported Apr 1, 2026, 6:03 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.