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Combined sewer overflow (CSO) reported — Buffalo Sewer Authority -Bird Island, Apr 5, 2026

Ongoing (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 2457272659799773, reported Apr 5, 2026, 6:21 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.

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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 in creek wall northwest of Salem Street”. Location: 42.85230, -78.81120; 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: “Cazenovia 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
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
40,000 gallons (estimated)
Volume as reported
“40,000 Gallons Estimated”

Advice from Buffalo Sewer Authority -Bird Island (NY DEC Sewage Pollution Right to Know)

“CSO 038 was chosen for the location as it is the most frequently activating CSO in the watershed. For more information, please see our website at: Website ID buffalosewer.org”

Buffalo Sewer Authority -Bird Island (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
2457272659799773
Original notice
Read the original notice
Earlier version
None: this is the first record
Later versions
None

Record details

Record details
Record identifierny-dec-sprtk:2457272659799773
Source identifierny-dec-sprtk
Source record number2457272659799773
Earlier versionNot provided
TypeCombined sewer overflow (CSO)
Status in the reportOngoing (as reported)
Sewer operator identifierny-buffalo-sewer-authority
Sewer operatorBuffalo Sewer Authority -Bird Island
Federal wastewater discharge permit (NPDES)NY0028410
Outlet numberNot provided
Outlet nameOutfall in creek wall northwest of Salem Street
Water named in the reportCazenovia Creek
Linked watersNot provided
How this report was linked to the waternot linked to a mapped water
Latitude42.852
Longitude-78.811
Location sourcegiven in the source record
Location accuracy, in metresNot provided
StartedApr 5, 2026, 1:54 AM EDT (2026-04-05T01:54:00-04:00)
EndedNot provided
Detail provided by the sourceto the minute
Reported to the sourceApr 5, 2026, 6:21 AM EDT (2026-04-05T06:21:14-04:00)
PublishedApr 5, 2026, 6:21 AM EDT (2026-04-05T06:21:14-04:00)
Source last updatedNot provided
Last retrieved by DirtyWaterWatchNov 2, 2026, 3:40 PM EST (2026-11-02T20:40:35Z)
MaterialUntreated
Volume, in gallons40,000
Volume as reported40,000 Gallons Estimated
How volume was determinedestimated
AuthorityBuffalo Sewer Authority -Bird Island (NY DEC Sewage Pollution Right to Know)
AdviceCSO 038 was chosen for the location as it is the most frequently activating CSO in the watershed. For more information, please see our website at: Website ID buffalosewer.org
Advice period, in hoursNot provided
Basis of the advice periodNot provided
Original noticehttps://www.dec.ny.gov/fs/data/SPRTK_Data.xlsx

Original source data

{
  "row": {
    "notificationId": "2457272659799773",
    "sprtkAirDateTime": "04/05/2026 10:21:14",
    "notificationStatus": "New",
    "facilityName": "Buffalo Sewer Authority -Bird Island",
    "facilityId": "NY0028410",
    "countyName": "Erie",
    "streetNumber": "501",
    "streetName": "N Legion Dr",
    "city": "Buffalo",
    "addressDescription": "Outfall in creek wall northwest of Salem Street",
    "latitude": "-78.8112",
    "longitude": "42.8523",
    "sprtkStartDischargeDatetime": "04/05/2026 05:54:00",
    "sprtkEndDischargeDatetime": "04/06/2026 05:54:00",
    "dischargeDuration": "24 Hours - Ongoing",
    "surfaceWater": "Yes",
    "receivingWaterBody": "Cazenovia Creek",
    "quantity": "40,000 Gallons Estimated",
    "treatedState": "Untreated",
    "stepsToContain": "Permitted CSO discharge",
    "additionalInstructions": "CSO 038 was chosen for the location as it is the most frequently activating CSO in the watershed. For more information, please see our website at: Website ID\tbuffalosewer.org",
    "geoaddress": "501 N Legion Dr, Buffalo, NY 14210, USA",
    "impactedArea": "Park,Park - Cazenovia Park, Thomas Higgins Riverfront Park, Red Jacket Park, Mutual Riverfront Park, Buffalo Riverfest Park, Canalside, Buffalo Naval Park",
    "dischargeReason": "System Capacity,Weather Conditions - Heavy rainfall",
    "systemComponent": "CSO Outfall,CSO Outfall -",
    "region": "9",
    "sprtkDischargeWaterFlow": "Manmade",
    "sprtkImpactAreaDesc": "Cazenovia Park, Thomas Higgins Riverfront Park, Red Jacket Park, Mutual Riverfront Park, Buffalo Riverfest Park, Canalside, Buffalo Naval Park",
    "sprtkExplanation": "Heavy rainfall",
    "sprtkAdditionalInstructions": "CSO 038 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": "Website ID\tbuffalosewer.org"
  },
  "_tab": "January 2026-August2026",
  "_row": 2056,
  "_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": "2026-04-06T01:54:00-04:00",
  "_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",
  "_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|501 n legion dr buffalo|2026-04-05T05:54Z",
    "basis": "facility + address + start",
    "position": 1,
    "of": 1,
    "head": "ny-dec-sprtk:2457272659799773",
    "latest": "ny-dec-sprtk:2457272659799773",
    "notices": [
      {
        "id": "2457272659799773",
        "status": "New",
        "aired": "2026-04-05T06:21:14-04:00"
      }
    ]
  }
}

Source: Buffalo Sewer Authority -Bird Island (NY DEC Sewage Pollution Right to Know), record 2457272659799773, reported Apr 5, 2026, 6:21 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.