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Combined sewer overflow (CSO) reported — Green Island (V) CSOs, Jan 10, 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 2310900174789159, reported Jan 10, 2026, 6:21 PM EST, 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.

Open on the main map

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/”

Green Island (V) CSOs (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
2310900174789159
Original notice
Read the original notice
Earlier version
None: this is the first record
Later versions
version 2

Record details

Record details
Record identifierny-dec-sprtk:2310900174789159
Source identifierny-dec-sprtk
Source record number2310900174789159
Earlier versionNot provided
TypeCombined sewer overflow (CSO)
Status in the reportOngoing (as reported)
Sewer operator identifierny-green-island
Sewer operatorGreen Island (V) CSOs
Federal wastewater discharge permit (NPDES)NY0033031
Outlet numberNot provided
Outlet nameNot provided
Water named in the reportHudson River
Linked watershudson-river-ny
How this report was linked to the waterthe water named in the report
Latitude42.739
Longitude-73.692
Location sourcegiven in the source record
Location accuracy, in metresNot provided
StartedJan 10, 2026, 5:00 PM EST (2026-01-10T17:00:00-05:00)
EndedNot provided
Detail provided by the sourceto the minute
Reported to the sourceJan 10, 2026, 6:21 PM EST (2026-01-10T18:21:44-05:00)
PublishedJan 10, 2026, 6:21 PM EST (2026-01-10T18:21:44-05:00)
Source last updatedNot provided
Last retrieved by DirtyWaterWatchNov 2, 2026, 3:40 PM EST (2026-11-02T20:40:35Z)
MaterialUntreated
Volume, in gallonsNot provided
Volume as reported.5 Gallons per Minute Estimated
How volume was determinedestimated
AuthorityGreen Island (V) CSOs (NY DEC Sewage Pollution Right to Know)
AdviceThe 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 hoursNot provided
Basis of the advice periodNot provided
Original noticehttps://www.dec.ny.gov/fs/data/SPRTK_Data.xlsx

Original source data

{
  "row": {
    "notificationId": "2310900174789159",
    "sprtkAirDateTime": "01/10/2026 23:21:44",
    "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": "01/10/2026 22:00:00",
    "sprtkEndDischargeDatetime": "01/11/2026 00:00:00",
    "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": 196,
  "_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": "2026-01-10T19:00:00-05:00",
  "_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|2026-01-10T22:00Z",
    "basis": "facility + address + start",
    "position": 1,
    "of": 2,
    "head": "ny-dec-sprtk:2310900174789159",
    "latest": "ny-dec-sprtk:2310831455330065"
  }
}

Source: Green Island (V) CSOs (NY DEC Sewage Pollution Right to Know), record 2310900174789159, reported Jan 10, 2026, 6:21 PM EST, 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.