Combined sewer overflow (CSO) reported — Boonville (V) WWTP, Mar 31, 2026

Ongoing (as reported) · Boonville (V) WWTP (NY DEC Sewage Pollution Right to Know)

Source: Boonville (V) WWTP (NY DEC Sewage Pollution Right to Know), record 2426211456521238, reported Mar 31, 2026, 10:10 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.

Read the original notice · Report an error

1. Reported wastewater outlet

Operator named in the record: Boonville (V) WWTP (federal wastewater discharge permit, NPDES, NY0020494). Outlet: “overflow retention facility”. Location: 43.48830, -75.32950; 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: “mill creek”. Not linked to a mapped water. name match too far (199.8 km)

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: Mar 31, 2026, 9:30 AM EDT
Ended: ongoing, as last reported
Detail provided by the source: Times known to the minute
Reported to the source: Mar 31, 2026, 10:10 AM EDT
Published: Mar 31, 2026, 10:10 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: Ongoing (as reported)
Material: “Partially Treated without Disinfection”
Volume: “108 Gallons per Minute Actual” (estimated)
Volume as reported: “108 Gallons per Minute Actual”

Advice from Boonville (V) 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

Source and versions

Source: NY DEC Sewage Pollution Right to Know
Source record number: 2426211456521238
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:2426211456521238
Source identifier	ny-dec-sprtk
Source record number	2426211456521238
Earlier version	Not provided
Type	Combined sewer overflow (CSO)
Status in the report	Ongoing (as reported)
Sewer operator identifier	ny-boonville
Sewer operator	Boonville (V) WWTP
Federal wastewater discharge permit (NPDES)	NY0020494
Outlet number	Not provided
Outlet name	overflow retention facility
Water named in the report	mill creek
Linked waters	Not provided
How this report was linked to the water	not linked to a mapped water
Latitude	43.488
Longitude	-75.33
Location source	given in the source record
Location accuracy, in metres	Not provided
Started	Mar 31, 2026, 9:30 AM EDT (2026-03-31T09:30:00-04:00)
Ended	Not provided
Detail provided by the source	to the minute
Reported to the source	Mar 31, 2026, 10:10 AM EDT (2026-03-31T10:10:12-04:00)
Published	Mar 31, 2026, 10:10 AM EDT (2026-03-31T10:10:12-04:00)
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	108 Gallons per Minute Actual
How volume was determined	estimated
Authority	Boonville (V) 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": "2426211456521238",
    "sprtkAirDateTime": "03/31/2026 14:10:12",
    "notificationStatus": "New",
    "facilityName": "Boonville (V) WWTP NY0020494",
    "facilityId": "NY0020494",
    "countyName": "Oneida",
    "streetNumber": "3040",
    "streetName": "mill creek rd",
    "city": "Boonville",
    "latitude": "-75.3295",
    "longitude": "43.4883",
    "sprtkStartDischargeDatetime": "03/31/2026 13:30:00",
    "sprtkEndDischargeDatetime": "04/01/2026 10:00:00",
    "dischargeDuration": "15 Hours - Ongoing",
    "surfaceWater": "Yes",
    "receivingWaterBody": "mill creek",
    "componentDescription": "overflow retention facility",
    "quantity": "108 Gallons per Minute Actual",
    "treatedState": "Partially Treated without Disinfection",
    "dischargeDescription": "Reporting on an ongoing event.",
    "stepsToContain": "None",
    "additionalInstructions": "None",
    "geoaddress": "3040 NY-12D, Boonville, NY 13309, USA",
    "impactedArea": "Drinking Water Intake - Mill creek feeds into the Black river.",
    "dischargeReason": "Weather Conditions - Heavy rainfall",
    "systemComponent": "CSO Outfall - overflow retention facility",
    "region": "6",
    "sprtkDischargeWaterFlow": "Manmade",
    "sprtkImpactAreaDesc": "Mill creek feeds into the Black river.",
    "sprtkExplanation": "Heavy rainfall",
    "sprtkAdditionalInstructions": "None"
  },
  "_tab": "January 2026-August2026",
  "_row": 1663,
  "_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": "2026-04-01T06:00:00-04:00",
  "_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": {
    "name_notes": [
      "'mill creek': the point is not near any of the 3 New York waters with this name: not used"
    ]
  },
  "_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:NY0020494|3040 mill creek rd boonville|2026-03-31T13:30Z",
    "basis": "facility + address + start",
    "position": 1,
    "of": 2,
    "head": "ny-dec-sprtk:2426211456521238",
    "latest": "ny-dec-sprtk:2431124899133929"
  }
}

Source: Boonville (V) WWTP (NY DEC Sewage Pollution Right to Know), record 2426211456521238, reported Mar 31, 2026, 10:10 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.