Treatment plant bypass reported — Bay Park STP, Aug 28, 2026
Ended (as reported) · Bay Park STP (NY DEC Sewage Pollution Right to Know)
Source: Bay Park STP (NY DEC Sewage Pollution Right to Know), record 2711259845787129, reported Aug 28, 2026, 10:03 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.
Read the original notice · Report an error
1. Reported wastewater outlet
Operator named in the record: Bay Park STP (federal wastewater discharge permit, NPDES, NY0026450). Outlet: “Wastewater Treatment Plant”. Location: 40.63090, -73.66300; 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 no water. DirtyWaterWatch links this report to Hempstead Bay, NY. Match basis: the report's location, matched to the nearest tracked 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.
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
- Treatment bypass: wastewater skips one or more treatment steps.
- Status in the record
- Ended (as reported)
- Material
- “Untreated”
- Volume
- 2 gallons (estimated)
- Volume as reported
- “2 Gallons Estimated”
Advice from Bay Park STP (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
Status history from this report
- Discharge or advisory reported Hempstead Bay: Discharge reported ongoing, Aug 28, 2026, 8:45 AM EDT to Aug 28, 2026, 8:47 AM EDT
- Caution Hempstead Bay: Within the caution period after the reported end, Aug 28, 2026, 8:47 AM EDT to Aug 31, 2026, 8:47 AM EDT
Source: DirtyWaterWatch calculations using this report and the published status rules. Updated 2026-11-02 21:26 UTC.
Source and versions
- Source
- NY DEC Sewage Pollution Right to Know
- Source record number
- 2711259845787129
- Original notice
- Read the original notice
- Earlier version
- None: this is the first record
- Later versions
- None
Record details
| Record identifier | ny-dec-sprtk:2711259845787129 |
|---|---|
| Source identifier | ny-dec-sprtk |
| Source record number | 2711259845787129 |
| Earlier version | Not provided |
| Type | Treatment plant bypass |
| Status in the report | Ended (as reported) |
| Sewer operator identifier | ny-nassau-bay-park |
| Sewer operator | Bay Park STP |
| Federal wastewater discharge permit (NPDES) | NY0026450 |
| Outlet number | Not provided |
| Outlet name | Wastewater Treatment Plant |
| Water named in the report | Not provided |
| Linked waters | hempstead-bay-ny |
| How this report was linked to the water | the report's location, matched to the nearest tracked water |
| Latitude | 40.631 |
| Longitude | -73.663 |
| Location source | given in the source record |
| Location accuracy, in metres | Not provided |
| Started | Aug 28, 2026, 8:45 AM EDT (2026-08-28T08:45:00-04:00) |
| Ended | Aug 28, 2026, 8:47 AM EDT (2026-08-28T08:47:00-04:00) |
| Detail provided by the source | to the minute |
| Reported to the source | Aug 28, 2026, 10:03 AM EDT (2026-08-28T10:03:19-04:00) |
| Published | Aug 28, 2026, 10:03 AM EDT (2026-08-28T10:03:19-04:00) |
| 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 | 2 |
| Volume as reported | 2 Gallons Estimated |
| How volume was determined | estimated |
| Authority | Bay Park STP (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": "2711259845787129",
"sprtkAirDateTime": "08/28/2026 14:03:19",
"notificationStatus": "New",
"facilityName": "Bay Park STP",
"facilityId": "NY0026450",
"countyName": "Nassau",
"streetNumber": "2",
"streetName": "Marjorie Lane",
"city": "East Rockaway",
"addressDescription": "Wastewater Treatment Plant",
"latitude": "-73.663",
"longitude": "40.6309",
"sprtkStartDischargeDatetime": "08/28/2026 12:45:00",
"sprtkEndDischargeDatetime": "08/28/2026 12:47:00",
"dischargeDuration": "2 Minutes - Ended",
"surfaceWater": "No",
"receivingWaterBody": "None",
"quantity": "2 Gallons Estimated",
"treatedState": "Untreated",
"dischargeDescription": "The digester gas recirculation pump tripped out and when it was reactivated it caused the full digester to burp and loose some sludge over the sidewall, which impacted the grass area around the digester.",
"stepsToContain": "The sludge was spilled on the grass area and was contained to the grass area adjacent to the digester.",
"additionalInstructions": "None",
"geoaddress": "2 Marjorie Ln, East Rockaway, NY 11518, USA",
"impactedArea": "-",
"dischargeReason": "Unknown - Digester #2 burped and sprayed sludge over the side wall of the digester due to gas recirculation malfunction",
"systemComponent": "-",
"region": "1",
"sprtkDischargeWaterFlow": "Overland Flow",
"sprtkExplanation": "Digester #2 burped and sprayed sludge over the side wall of the digester due to gas recirculation malfunction",
"sprtkAdditionalInstructions": "None"
},
"_tab": "January 2026-August2026",
"_row": 5323,
"_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 at the treatment plant (component or notice text)",
"_water": {
"why_none": "the notifier says the discharge does not reach surface water"
},
"_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:NY0026450|2 marjorie lane east rockaway|2026-08-28T12:45Z",
"basis": "facility + address + start",
"position": 1,
"of": 1,
"head": "ny-dec-sprtk:2711259845787129",
"latest": "ny-dec-sprtk:2711259845787129",
"notices": [
{
"id": "2711259845787129",
"status": "New",
"aired": "2026-08-28T10:03:19-04:00"
}
]
}
} Source: Bay Park STP (NY DEC Sewage Pollution Right to Know), record 2711259845787129, reported Aug 28, 2026, 10:03 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.