Combined sewer overflow (CSO) reported — Catskill (V) WWTP, Jul 28, 2026

Ended (as reported) · Catskill (V) WWTP (NY DEC Sewage Pollution Right to Know)

Source: Catskill (V) WWTP (NY DEC Sewage Pollution Right to Know), record 2637592566747834, reported Jul 30, 2026, 9:21 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.

Read the original notice · Report an error

1. Reported wastewater outlet

Operator named in the record: Catskill (V) WWTP (federal wastewater discharge permit, NPDES, NY0020389). Outlet: “Behind Henderson Oil Co, Marina Drive, Water Street”. Location: 42.21680, -73.86760; 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: “Catskill 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.

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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: Jul 28, 2026, 8:00 PM EDT
Ended: Jul 29, 2026, 11:00 PM EDT
Detail provided by the source: Times known to the minute
Reported to the source: Jul 30, 2026, 9:21 AM EDT
Published: Jul 30, 2026, 9:21 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: 1.62 million gallons (estimated)
Volume as reported: “1,620,000 Gallons Estimated”

Advice from Catskill (V) WWTP (NY DEC Sewage Pollution Right to Know)

“Flow volumes are estimated based on visual observations during the discharge event. Actual discharge volumes may vary from these estimates.”
Catskill (V) 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: 2637592566747834
Original notice: Read the original notice
Earlier version: Read the earlier version
Later versions: None

Record details

Record details
Record identifier	ny-dec-sprtk:2637592566747834
Source identifier	ny-dec-sprtk
Source record number	2637592566747834
Earlier version	ny-dec-sprtk:2637661286195629
Type	Combined sewer overflow (CSO)
Status in the report	Ended (as reported)
Sewer operator identifier	ny-catskill
Sewer operator	Catskill (V) WWTP
Federal wastewater discharge permit (NPDES)	NY0020389
Outlet number	Not provided
Outlet name	Behind Henderson Oil Co, Marina Drive, Water Street
Water named in the report	Catskill Creek
Linked waters	Not provided
How this report was linked to the water	not linked to a mapped water
Latitude	42.217
Longitude	-73.868
Location source	given in the source record
Location accuracy, in metres	Not provided
Started	Jul 28, 2026, 8:00 PM EDT (2026-07-28T20:00:00-04:00)
Ended	Jul 29, 2026, 11:00 PM EDT (2026-07-29T23:00:00-04:00)
Detail provided by the source	to the minute
Reported to the source	Jul 30, 2026, 9:21 AM EDT (2026-07-30T09:21:44-04:00)
Published	Jul 30, 2026, 9:21 AM EDT (2026-07-30T09:21:44-04:00)
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	1,620,000
Volume as reported	1,620,000 Gallons Estimated
How volume was determined	estimated
Authority	Catskill (V) WWTP (NY DEC Sewage Pollution Right to Know)
Advice	Flow volumes are estimated based on visual observations during the discharge event. Actual discharge volumes may vary from these estimates.
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": "2637592566747834",
    "sprtkAirDateTime": "07/30/2026 13:21:44",
    "notificationStatus": "Update",
    "facilityName": "Catskill (V) WWTP",
    "facilityId": "NY0020389",
    "countyName": "Greene",
    "streetNumber": "340",
    "streetName": "West Main Street",
    "city": "Catskill",
    "addressDescription": "Behind Henderson Oil Co, Marina Drive, Water Street",
    "latitude": "-73.8676",
    "longitude": "42.2168",
    "sprtkStartDischargeDatetime": "07/29/2026 00:00:00",
    "sprtkEndDischargeDatetime": "07/30/2026 03:00:00",
    "dischargeDuration": "1620 Minutes - Ended",
    "surfaceWater": "Yes",
    "receivingWaterBody": "Catskill Creek",
    "quantity": "1,620,000 Gallons Estimated",
    "treatedState": "Untreated",
    "dischargeDescription": "002, 003A, 004, 007A",
    "stepsToContain": "Permitted CSO Discharge",
    "additionalInstructions": "Flow volumes are estimated based on visual observations during the discharge event.  Actual discharge volumes may vary from these estimates.",
    "geoaddress": "240 W Main St, Catskill, NY 12414, USA",
    "impactedArea": "Boat Launch,Fishing Area - 002, 003A, 004, 007A",
    "dischargeReason": "Weather Conditions,Weather Conditions - Heavy rain fall surcharging CSS (6.5'' rain)",
    "systemComponent": "CSO Outfall,CSO Outfall -",
    "region": "4",
    "sprtkDischargeWaterFlow": "Manmade",
    "sprtkImpactAreaDesc": "002, 003A, 004, 007A",
    "sprtkExplanation": "Heavy rain fall surcharging CSS (6.5'' rain)",
    "sprtkAdditionalInstructions": "Flow volumes are estimated based on visual observations during the discharge event.  Actual discharge volumes may vary from these estimates."
  },
  "_tab": "January 2026-August2026",
  "_row": 4663,
  "_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": "a CSO outfall named in the system component",
  "_chain": {
    "id": "key:NY0020389|340 west main street catskill|2026-07-29T00:00Z",
    "basis": "facility + address + start",
    "position": 2,
    "of": 2,
    "head": "ny-dec-sprtk:2637661286195629",
    "latest": "ny-dec-sprtk:2637592566747834",
    "notices": [
      {
        "id": "2637661286195629",
        "status": "New",
        "aired": "2026-07-29T10:58:00-04:00"
      },
      {
        "id": "2637592566747834",
        "status": "Update",
        "aired": "2026-07-30T09:21:44-04:00"
      }
    ]
  }
}

Source: Catskill (V) WWTP (NY DEC Sewage Pollution Right to Know), record 2637592566747834, reported Jul 30, 2026, 9:21 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.