Combined sewer overflow (CSO) reported — Green Island (V) CSOs, Jul 28, 2026
Ongoing (as reported) · Green Island (V) CSOs (NY DEC Sewage Pollution Right to Know)
Source: Green Island (V) CSOs (NY DEC Sewage Pollution Right to Know), record 2637901804347855, reported Jul 28, 2026, 9:46 PM 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 Hudson River at Green Island NY gauge, 2.1 kilometres from the nearest boat launch on Hudson River: flow 8,190 cubic feet per second (Nov 2, 2026, 3:15 PM EST). Conditions are measured at the gauge, not at this spot, and do not change the status.Conditions on Hudson River
Source: U.S. Geological Survey via Water Data for the Nation, gauge 01358000, reading Nov 2, 2026, 3:15 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: Green Island (V) CSOs (federal wastewater discharge permit, NPDES, NY0033031). Outlet: not stated. Location: 42.73903, -73.69206; 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: “Hudson River”. DirtyWaterWatch links this report to Hudson 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
- “.5 Gallons per Minute Estimated” (estimated)
- Volume as reported
- “.5 Gallons per Minute Estimated”
Advice from Green Island (V) CSOs (NY DEC Sewage Pollution Right to Know)
“The discharge location is for the CSO discharge point that is furthest upstream in the Village of Green Island. This notification is for the possible discharge of one or more of the Village's permitted CSO outfalls. For more information about which outfall(s) may be discharging, please go to the Albany Pool website at http://www.albanypool.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
- 2637901804347855
- 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:2637901804347855 |
|---|---|
| Source identifier | ny-dec-sprtk |
| Source record number | 2637901804347855 |
| Earlier version | Not provided |
| Type | Combined sewer overflow (CSO) |
| Status in the report | Ongoing (as reported) |
| Sewer operator identifier | ny-green-island |
| Sewer operator | Green Island (V) CSOs |
| Federal wastewater discharge permit (NPDES) | NY0033031 |
| Outlet number | Not provided |
| Outlet name | Not provided |
| Water named in the report | Hudson River |
| Linked waters | hudson-river-ny |
| How this report was linked to the water | the water named in the report |
| Latitude | 42.739 |
| Longitude | -73.692 |
| Location source | given in the source record |
| Location accuracy, in metres | Not provided |
| Started | Jul 28, 2026, 7:00 PM EDT (2026-07-28T19:00:00-04:00) |
| Ended | Not provided |
| Detail provided by the source | to the minute |
| Reported to the source | Jul 28, 2026, 9:46 PM EDT (2026-07-28T21:46:02-04:00) |
| Published | Jul 28, 2026, 9:46 PM EDT (2026-07-28T21:46:02-04:00) |
| 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 | Not provided |
| Volume as reported | .5 Gallons per Minute Estimated |
| How volume was determined | estimated |
| Authority | Green Island (V) CSOs (NY DEC Sewage Pollution Right to Know) |
| Advice | The discharge location is for the CSO discharge point that is furthest upstream in the Village of Green Island. This notification is for the possible discharge of one or more of the Village's permitted CSO outfalls. For more information about which outfall(s) may be discharging, please go to the Albany Pool website at http://www.albanypool.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": "2637901804347855",
"sprtkAirDateTime": "07/29/2026 01:46:02",
"notificationStatus": "New",
"facilityName": "Green Island (V) CSOs",
"facilityId": "NY0033031",
"countyName": "Albany",
"streetNumber": "10",
"streetName": "Hudson Ave",
"city": "Green Island",
"latitude": "-73.69205874204641",
"longitude": "42.73903388945393",
"sprtkStartDischargeDatetime": "07/28/2026 23:00:00",
"sprtkEndDischargeDatetime": "07/29/2026 01:45:28",
"dischargeDuration": "3 Hours - Ongoing",
"surfaceWater": "Yes",
"receivingWaterBody": "Hudson River",
"quantity": ".5 Gallons per Minute Estimated",
"treatedState": "Untreated",
"stepsToContain": "Permitted CSO discharge",
"additionalInstructions": "The discharge location is for the CSO discharge point that is furthest upstream in the Village of Green Island. This notification is for the possible discharge of one or more of the Village's permitted CSO outfalls. For more information about which outfall(s) may be discharging, please go to the Albany Pool website at http://www.albanypool.org/",
"geoaddress": "10 Hudson Ave, Troy, NY 12183, USA",
"impactedArea": "-",
"dischargeReason": "Weather Conditions - Rain event",
"systemComponent": "CSO Outfall -",
"region": "4",
"sprtkDischargeWaterFlow": "Manmade",
"sprtkExplanation": "Rain event",
"sprtkAdditionalInstructions": "The discharge location is for the CSO discharge point that is furthest upstream in the Village of Green Island. This notification is for the possible discharge of one or more of the Village's permitted CSO outfalls. For more information about which outfall(s) may be discharging, please go to the Albany Pool website at",
"sprtkWebsiteUrl": "http://www.albanypool.org/"
},
"_tab": "January 2026-August2026",
"_row": 4571,
"_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": "2026-07-28T21:45:28-04:00",
"_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": "a rate, not a volume; 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:NY0033031|10 hudson ave green island|2026-07-28T23:00Z",
"basis": "facility + address + start",
"position": 1,
"of": 2,
"head": "ny-dec-sprtk:2637901804347855",
"latest": "ny-dec-sprtk:2637626926452833"
}
} Source: Green Island (V) CSOs (NY DEC Sewage Pollution Right to Know), record 2637901804347855, reported Jul 28, 2026, 9:46 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.