Combined sewer overflow (CSO) reported — Buffalo Sewer Authority -Bird Island, May 29, 2026
Ended (as reported) · Buffalo Sewer Authority -Bird Island (NY DEC Sewage Pollution Right to Know)
Source: Buffalo Sewer Authority -Bird Island (NY DEC Sewage Pollution Right to Know), record 2550524989727849, reported May 29, 2026, 11:50 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.
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1. Reported wastewater outlet
Operator named in the record: Buffalo Sewer Authority -Bird Island (federal wastewater discharge permit, NPDES, NY0028410). Outlet: “Outfall at base of Black Rock Harbor Road”. Location: 42.94500, -78.90880; 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, 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
- 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
- Ended (as reported)
- Material
- “Untreated”
- Volume
- 100 gallons (estimated)
- Volume as reported
- “100 Gallons Estimated”
Advice from Buffalo Sewer Authority -Bird Island (NY DEC Sewage Pollution Right to Know)
“CSO 055 was chosen for the location as it is the most frequently activating CSO in the watershed. For more information, please see our website at: buffalosewer.org”
- 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
- 2550524989727849
- Original notice
- Read the original notice
- Earlier version
- None: this is the first record
- Later versions
- None
Record details
| Record identifier | ny-dec-sprtk:2550524989727849 |
|---|---|
| Source identifier | ny-dec-sprtk |
| Source record number | 2550524989727849 |
| Earlier version | Not provided |
| Type | Combined sewer overflow (CSO) |
| Status in the report | Ended (as reported) |
| Sewer operator identifier | ny-buffalo-sewer-authority |
| Sewer operator | Buffalo Sewer Authority -Bird Island |
| Federal wastewater discharge permit (NPDES) | NY0028410 |
| Outlet number | Not provided |
| Outlet name | Outfall at base of Black Rock Harbor Road |
| Water named in the report | Niagara River |
| Linked waters | niagara-river-ny |
| How this report was linked to the water | the water named in the report |
| Latitude | 42.945 |
| Longitude | -78.909 |
| Location source | given in the source record |
| Location accuracy, in metres | Not provided |
| Started | May 29, 2026, 6:45 AM EDT (2026-05-29T06:45:00-04:00) |
| Ended | May 29, 2026, 6:55 AM EDT (2026-05-29T06:55:00-04:00) |
| Detail provided by the source | to the minute |
| Reported to the source | May 29, 2026, 11:50 AM EDT (2026-05-29T11:50:34-04:00) |
| Published | May 29, 2026, 11:50 AM EDT (2026-05-29T11:50:34-04:00) |
| 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 | 100 |
| Volume as reported | 100 Gallons Estimated |
| How volume was determined | estimated |
| Authority | Buffalo Sewer Authority -Bird Island (NY DEC Sewage Pollution Right to Know) |
| Advice | CSO 055 was chosen for the location as it is the most frequently activating CSO in the watershed. For more information, please see our website at: buffalosewer.org |
| 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": "2550524989727849",
"sprtkAirDateTime": "05/29/2026 15:50:34",
"notificationStatus": "New",
"facilityName": "Buffalo Sewer Authority -Bird Island",
"facilityId": "NY0028410",
"countyName": "Erie",
"streetNumber": "2246",
"streetName": "Niagara St",
"city": "Buffalo",
"addressDescription": "Outfall at base of Black Rock Harbor Road",
"latitude": "-78.9088",
"longitude": "42.945",
"sprtkStartDischargeDatetime": "05/29/2026 10:45:00",
"sprtkEndDischargeDatetime": "05/29/2026 10:55:00",
"dischargeDuration": "10 Minutes - Ended",
"surfaceWater": "Yes",
"receivingWaterBody": "Niagara River",
"quantity": "100 Gallons Estimated",
"treatedState": "Untreated",
"dischargeDescription": "An estimated 100 gallons was discharged from the collection system during a scheduled plant shut down. Most of the overflow was contained by the ongoing project at this site and pumped back into the collection system.",
"stepsToContain": "Permitted CSO discharge",
"additionalInstructions": "CSO 055 was chosen for the location as it is the most frequently activating CSO in the watershed. For more information, please see our website at: buffalosewer.org",
"geoaddress": "98 Black Rock Harbor Rd, Buffalo, NY 14207, USA",
"impactedArea": "Park - Tow Path Park, Black Rock Canal Park, Riverside Park",
"dischargeReason": "System Capacity - Approved facility shut down",
"systemComponent": "CSO Outfall -",
"region": "9",
"sprtkDischargeWaterFlow": "Manmade",
"sprtkImpactAreaDesc": "Tow Path Park, Black Rock Canal Park, Riverside Park",
"sprtkExplanation": "Approved facility shut down",
"sprtkAdditionalInstructions": "CSO 055 was chosen for the location as it is the most frequently activating CSO in the watershed. For more information, please see our website at:",
"sprtkWebsiteUrl": "buffalosewer.org"
},
"_tab": "January 2026-August2026",
"_row": 3397,
"_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",
"_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:NY0028410|2246 niagara st buffalo|2026-05-29T10:45Z",
"basis": "facility + address + start",
"position": 1,
"of": 1,
"head": "ny-dec-sprtk:2550524989727849",
"latest": "ny-dec-sprtk:2550524989727849",
"notices": [
{
"id": "2550524989727849",
"status": "New",
"aired": "2026-05-29T11:50:34-04:00"
}
]
}
} Source: Buffalo Sewer Authority -Bird Island (NY DEC Sewage Pollution Right to Know), record 2550524989727849, reported May 29, 2026, 11:50 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.