Clean Water Act discharge permit · NPDES NY0281662
RYE LAKE 20-MGD WATER TREATMENT PLANT (WTP), Harrison, NY: NPDES NY0281662 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
RYE LAKE 20-MGD WATER TREATMENT PLANT (WTP), held by WESTCHESTER JOINT WATER WORKS (WJWW), holds NPDES permit NY0281662, which discharges to Trib Of Kensico Reservoir. EPA’s file records it issued October 15, 2024 and expiring October 31, 2029. 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.
Identity
| Facility as filed | RYE LAKE 20-MGD WATER TREATMENT PLANT (WTP) |
|---|---|
| Permittee as filed | WESTCHESTER JOINT WATER WORKS (WJWW) |
| NPDES ID | NY0281662 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | October 15, 2024 |
| Expiration date | October 31, 2029 |
| Issuing agency | NYSDEC |
| Address | Harrison, NY 10577 |
| Receiving water | TRIB OF KENSICO RESERVOIR |
| Subwatershed | Kensico Reservoir (HUC 020301020101) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 7Pollutants on file
- 7Under a numeric limit
- 7With a violation of any kind
- 0With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| pH | 4 | 8 | 0 | ||
| Copper, total [as Cu] | 4 | 8 | 0 | ||
| Aluminum, total [as Al] | 4 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 8 | 0 | ||
| Solids, total suspended | 2 | 4 | 0 | ||
| Solids, settleable | 2 | 4 | 0 | ||
| Chlorine, total residual | 2 | 4 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES NY0281662.
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 NY0281662.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, NY0281662.
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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 NY0281662 there.
Nearby on the register
- Discharge permits in Harrison
- Every permit record in Harrison, 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.