Clean Water Act discharge permit · NPDES NYR11R311
UNIONDALE HUB SUBSTATION UPGRADE PROJECT, Garden City, NY: NPDES NYR11R311 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
UNIONDALE HUB SUBSTATION UPGRADE PROJECT, held by New York Power Authority (NYPA), holds NPDES permit NYR11R311, which discharges to East Meadow Brook, Upper, And Tribs. EPA’s file records it issued January 29, 2025 and expiring January 28, 2030. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for UNIONDALE HUB SUBSTATION UPGRADE PROJECT: its NPDES ID, its permit type and status, its dates, its address in Garden City, New York, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NYR11R311.
Identity
| Facility as filed | UNIONDALE HUB SUBSTATION UPGRADE PROJECT |
|---|---|
| Permittee as filed | New York Power Authority (NYPA) |
| NPDES ID | NYR11R311 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | January 29, 2025 |
| Expiration date | January 28, 2030 |
| Issuing agency | NYSDEC |
| Address | Garden City, NY 11599 |
| Receiving water | East Meadow Brook, Upper, and tribs |
| Subwatershed | Mill River (HUC 020302020204) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES NYR11R311.
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES NYR11R311.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID NYR11R311 there.
Nearby on the register
- Discharge permits in Garden City
- Every permit record in Garden City, A to Z
- Discharge permits in New York
- Every permit record in New York, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.