Sanitary sewer overflow (SSO) reported — Grand Island (T) SD#2 WWTP, Jun 22, 2026
Ended (as reported) · Grand Island (T) SD#2 WWTP (NY DEC Sewage Pollution Right to Know)
Source: Grand Island (T) SD#2 WWTP (NY DEC Sewage Pollution Right to Know), record 2579284090834494, reported Jun 24, 2026, 12:57 PM 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.
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1. Reported wastewater outlet
Operator named in the record: Grand Island (T) SD#2 WWTP (federal wastewater discharge permit, NPDES, NY0027693). Outlet: “Air bleeder valve for the force main exiting Pump Station 08.”. Location: 42.99970, -78.94050; 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: “Niagara River”. DirtyWaterWatch links this report to Niagara River – Tonawanda Channel, NY. Match basis: the report's location, matched to the nearest tracked water.
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
- 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
- Sanitary sewer overflow (SSO): sewage spills from a sewer meant to carry sewage separately from rainwater.
- Status in the record
- Ended (as reported)
- Material
- “Untreated”
- Volume
- 500 gallons (estimated)
- Volume as reported
- “500 Gallons Estimated”
Advice from Grand Island (T) SD#2 WWTP (NY DEC Sewage Pollution Right to Know)
“NYS DEC spill report no. 2602695 was created as soon as the spill was found.”
- 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
- 2579284090834494
- Original notice
- Read the original notice
- Earlier version
- Read the earlier version
- Later versions
- None
Record details
| Record identifier | ny-dec-sprtk:2579284090834494 |
|---|---|
| Source identifier | ny-dec-sprtk |
| Source record number | 2579284090834494 |
| Earlier version | ny-dec-sprtk:2580074364767865 |
| Type | Sanitary sewer overflow (SSO) |
| Status in the report | Ended (as reported) |
| Sewer operator identifier | ny-grand-island-sd2 |
| Sewer operator | Grand Island (T) SD#2 WWTP |
| Federal wastewater discharge permit (NPDES) | NY0027693 |
| Outlet number | Not provided |
| Outlet name | Air bleeder valve for the force main exiting Pump Station 08. |
| Water named in the report | Niagara River |
| Linked waters | niagara-river-tonawanda-channel-ny |
| How this report was linked to the water | the report's location, matched to the nearest tracked water |
| Latitude | 43 |
| Longitude | -78.941 |
| Location source | given in the source record |
| Location accuracy, in metres | Not provided |
| Started | Jun 22, 2026, 1:30 PM EDT (2026-06-22T13:30:00-04:00) |
| Ended | Jun 23, 2026, 1:30 PM EDT (2026-06-23T13:30:00-04:00) |
| Detail provided by the source | to the minute |
| Reported to the source | Jun 24, 2026, 12:57 PM EDT (2026-06-24T12:57:48-04:00) |
| Published | Jun 24, 2026, 12:57 PM EDT (2026-06-24T12:57:48-04:00) |
| 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 | 500 |
| Volume as reported | 500 Gallons Estimated |
| How volume was determined | estimated |
| Authority | Grand Island (T) SD#2 WWTP (NY DEC Sewage Pollution Right to Know) |
| Advice | NYS DEC spill report no. 2602695 was created as soon as the spill was found. |
| 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": "2579284090834494",
"sprtkAirDateTime": "06/24/2026 16:57:48",
"notificationStatus": "Update",
"facilityName": "Grand Island (T) SD#2 WWTP",
"facilityId": "NY0027693",
"countyName": "Erie",
"streetNumber": "1510",
"streetName": "East River Rd",
"city": "grand Island",
"addressDescription": "The approximate area of the spill occurred between the two South Grand Island Bridges.",
"latitude": "-78.9405",
"longitude": "42.9997",
"sprtkStartDischargeDatetime": "06/22/2026 17:30:00",
"sprtkEndDischargeDatetime": "06/23/2026 17:30:00",
"dischargeDuration": "45 Minutes - Ended",
"surfaceWater": "Yes",
"receivingWaterBody": "Niagara River",
"componentDescription": "Air bleeder valve for the force main exiting Pump Station 08.",
"quantity": "500 Gallons Estimated",
"treatedState": "Untreated",
"stepsToContain": "maint. crew on site, they were able to close the valve to the bleeder to stop the leak. The bleeder is currently being repaired and will be reinstalled shortly.",
"additionalInstructions": "NYS DEC spill report no. 2602695 was created as soon as the spill was found.",
"geoaddress": "1510 E River Rd, Grand Island, NY 14072, USA",
"impactedArea": "Fishing Area - Area between South Grand Island Bridges.",
"dischargeReason": "Unknown - Shear pin on the air bleeder valve broke off, allowing raw sewage to backflow through the valve and exit the vault.",
"systemComponent": "Other - Air bleeder valve for the force main exiting Pump Station 08.",
"region": "9",
"sprtkDischargeWaterFlow": "Overland Flow",
"sprtkImpactAreaDesc": "Area between South Grand Island Bridges.",
"sprtkExplanation": "Shear pin on the air bleeder valve broke off, allowing raw sewage to backflow through the valve and exit the vault.",
"sprtkAdditionalInstructions": "NYS DEC spill report no. 2602695 was created as soon as the spill was found."
},
"_tab": "January 2026-August2026",
"_row": 3960,
"_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": "untreated discharge from a collection-system component",
"_water": {
"via": "receiving water name within New York (checked against the geocode)"
},
"_chain": {
"id": "key:NY0027693|1510 east river rd grand island|2026-06-22T17:30Z",
"basis": "facility + address + start",
"position": 2,
"of": 2,
"head": "ny-dec-sprtk:2580074364767865",
"latest": "ny-dec-sprtk:2579284090834494",
"notices": [
{
"id": "2580074364767865",
"status": "New",
"aired": "2026-06-22T14:05:57-04:00"
},
{
"id": "2579284090834494",
"status": "Update",
"aired": "2026-06-24T12:57:48-04:00"
}
]
}
} Source: Grand Island (T) SD#2 WWTP (NY DEC Sewage Pollution Right to Know), record 2579284090834494, reported Jun 24, 2026, 12:57 PM 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.