Coney Island Water Pollution Control Plant
Brooklyn, NY · Kings County · Publicly Owned Treatment Works
- Average flow
- 83 MGD
- Design flow
- 110 MGD
- NPDES permit
- NY0026182
- Effective
- Permit expires
- June 2027
- Population served
- 619,523
- CWNS 2022
Coney Island Water Pollution Control Plant is a publicly owned wastewater treatment works in Brooklyn, Kings County, New York treating an average of 83 million gallons per day against a permitted design capacity of 110 MGD, serving about 619,523 residents. It discharges under NPDES permit NY0026182 (effective), which expires in June 2027, with 8 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 8
- Effluent violations
- 8
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Coney Island Water Pollution Control Plant.
No verified contacts on file yet
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Brooklyn · 10 mi away
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Staten Island · 10 mi away
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Atlantic Beach · 10 mi away
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Coney Island Water Pollution Control Plant: 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 September 11, 2026; facility record last updated July 2, 2025.