Castile (v) WWTP
Park Road East, Castile, NY 14427 · Wyoming County · Publicly Owned Treatment Works
- Average flow
- 0.08 MGD
- Design flow
- 0.18 MGD
- NPDES permit
- NY0269336
- Effective
- Permit expires
- November 2030
- Population served
- 1,230
- CWNS 2022
Castile (v) WWTP is a publicly owned wastewater treatment works in Castile, Wyoming County, New York treating an average of 0.08 million gallons per day against a permitted design capacity of 0.18 MGD, serving about 1,230 residents. It discharges under NPDES permit NY0269336 (effective), which expires in November 2030, with 4 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Castile (v) WWTP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 4
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Castile (v) WWTP.
No verified contacts on file yet
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Castile (v) WWTP: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026; facility record last updated May 21, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Lift station · Sludge dewatering · all terms