New York (c) - Rockaway WPCP
Rockaway Park, NY · Queens County · Publicly Owned Treatment Works
- Average flow
- 20 MGD
- Design flow
- 45 MGD
- NPDES permit
- NY0026221
- Effective
- Permit expires
- June 2027
- Population served
- 93,993
- CWNS 2022
New York (c) - Rockaway WPCP is a publicly owned wastewater treatment works in Rockaway Park, Queens County, New York treating an average of 20 million gallons per day against a permitted design capacity of 45 MGD, serving about 93,993 residents. Treatment on site includes biogas silos. It discharges under NPDES permit NY0026221 (effective), which expires in June 2027, with 3 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Biogas silos
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Compliance snapshot (last 3 years)
- Total violations
- 3
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for New York (c) - Rockaway WPCP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at New York (c) - Rockaway WPCP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in New York
Atlantic Beach · 5 mi away
0.53 MGD
Brooklyn · 5 mi away
43 MGD
Brooklyn · 6 mi away
83 MGD
Jamaica · 6 mi away
70 MGD
Long Beach · 9 mi away
4.53 MGD
East Rockaway · 9 mi away
48.5 MGD
Brooklyn · 11 mi away
28 MGD
Brooklyn · 11 mi away
88 MGD
New York (c) - Rockaway WPCP: 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 February 14, 2025.