Combined sewer overflow (CSO) reported — Watertown (C) WPCP, Aug 8, 2026
Ongoing (as reported) · Watertown (C) WPCP (NY DEC Sewage Pollution Right to Know)
Source: Watertown (C) WPCP (NY DEC Sewage Pollution Right to Know), record 2666282948315058, reported Aug 8, 2026, 5:58 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 Black River at Watertown NY gauge, 9.5 kilometres from the nearest boat launch on Black River: flow 1,140 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 Black River
Source: U.S. Geological Survey via Water Data for the Nation, gauge 04260500, 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: Watertown (C) WPCP (federal wastewater discharge permit, NPDES, NY0025984). Outlet: “Kelsey CSO”. Location: 43.98944, -75.92542; 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: “Black River”. DirtyWaterWatch links this report to Black 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.
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
- Ended
- ongoing, as last reported
- Detail provided by the source
- Times known to the minute
- Reported to the source
- Published
- Source last updated
- not given
- Last retrieved by DirtyWaterWatch
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 Watertown (C) WPCP (NY DEC Sewage Pollution Right to Know)
“There is not metering at the CSO outfall. There is only a tilt sensor. The volume and duration are based on historical estimates. We inspect the outfalls monthly according to our permit and we will update the volume after completing the inspection.”
- 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
- 2666282948315058
- Original notice
- Read the original notice
- Earlier version
- None: this is the first record
- Later versions
- version 2
Record details
| Record identifier | ny-dec-sprtk:2666282948315058 |
|---|---|
| Source identifier | ny-dec-sprtk |
| Source record number | 2666282948315058 |
| Earlier version | Not provided |
| Type | Combined sewer overflow (CSO) |
| Status in the report | Ongoing (as reported) |
| Sewer operator identifier | ny-watertown |
| Sewer operator | Watertown (C) WPCP |
| Federal wastewater discharge permit (NPDES) | NY0025984 |
| Outlet number | Not provided |
| Outlet name | Kelsey CSO |
| Water named in the report | Black River |
| Linked waters | black-river-black-river-ny |
| How this report was linked to the water | the water named in the report |
| Latitude | 43.989 |
| Longitude | -75.925 |
| Location source | given in the source record |
| Location accuracy, in metres | Not provided |
| Started | Aug 8, 2026, 4:11 AM EDT (2026-08-08T04:11:00-04:00) |
| Ended | Not provided |
| Detail provided by the source | to the minute |
| Reported to the source | Aug 8, 2026, 5:58 AM EDT (2026-08-08T05:58:45-04:00) |
| Published | Aug 8, 2026, 5:58 AM EDT (2026-08-08T05:58:45-04:00) |
| 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 | 1,000 |
| Volume as reported | 1000 Gallons Estimated |
| How volume was determined | estimated |
| Authority | Watertown (C) WPCP (NY DEC Sewage Pollution Right to Know) |
| Advice | There is not metering at the CSO outfall. There is only a tilt sensor. The volume and duration are based on historical estimates. We inspect the outfalls monthly according to our permit and we will update the volume after completing the inspection. |
| 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": "2666282948315058",
"sprtkAirDateTime": "08/08/2026 09:58:45",
"notificationStatus": "New",
"facilityName": "Watertown (C) WPCP",
"facilityId": "NY0025984",
"countyName": "Jefferson",
"streetNumber": "1016",
"streetName": "NY 12E",
"city": "Watertown",
"addressDescription": "Kelsey CSO",
"latitude": "-75.92542442593384",
"longitude": "43.98943870068284",
"sprtkStartDischargeDatetime": "08/08/2026 08:11:00",
"sprtkEndDischargeDatetime": "08/08/2026 09:57:48",
"dischargeDuration": "Ongoing Minutes - Ongoing",
"surfaceWater": "Yes",
"receivingWaterBody": "Black River",
"componentDescription": "Kelsey CSO",
"quantity": "1000 Gallons Estimated",
"treatedState": "Untreated",
"dischargeDescription": "Combination of rainwater and sewage",
"stepsToContain": "Permitted CSO discharge",
"additionalInstructions": "There is not metering at the CSO outfall. There is only a tilt sensor. The volume and duration are based on historical estimates. We inspect the outfalls monthly according to our permit and we will update the volume after completing the inspection.",
"geoaddress": "1003 W Main St, Watertown, NY 13601, USA",
"impactedArea": "Unknown,Unknown -",
"dischargeReason": "System Capacity,Weather Conditions - Rain event causing high flows greater than collection system can handle.",
"systemComponent": "CSO Outfall,CSO Outfall - Kelsey CSO",
"region": "6",
"sprtkDischargeWaterFlow": "Manmade",
"sprtkExplanation": "Rain event causing high flows greater than collection system can handle.",
"sprtkAdditionalInstructions": "There is not metering at the CSO outfall. There is only a tilt sensor. The volume and duration are based on historical estimates. We inspect the outfalls monthly according to our permit and we will update the volume after completing the inspection."
},
"_tab": "January 2026-August2026",
"_row": 4961,
"_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": "2026-08-08T05:57:48-04:00",
"_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": "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:NY0025984|1016 ny 12e watertown|2026-08-08T08:11Z",
"basis": "facility + address + start",
"position": 1,
"of": 3,
"head": "ny-dec-sprtk:2666282948315058",
"latest": "ny-dec-sprtk:2684218731766829"
}
} Source: Watertown (C) WPCP (NY DEC Sewage Pollution Right to Know), record 2666282948315058, reported Aug 8, 2026, 5:58 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.