Nycdep - Bowery Bay WRRF
Astoria, NY · Queens County · Publicly Owned Treatment Works
- Average flow
- 94 MGD
- Design flow
- 150 MGD
- NPDES permit
- NY0026158
- Effective
- Permit expires
- June 2027
- Population served
- 881,328
- CWNS 2022
Nycdep - Bowery Bay WRRF is a publicly owned wastewater treatment plant in Astoria, Queens County, New York treating an average of 94 million gallons per day against a permitted design capacity of 150 MGD, serving about 881,328 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit NY0026158 (effective), which expires in June 2027, with 10 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 10
- Effluent violations
- 10
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Nycdep - Bowery Bay WRRF, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Nycdep - Bowery Bay WRRF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in New York
Manhattan · 2 mi away
174 MGD
Bronx · 2 mi away
109 MGD
Queens · 3 mi away
57 MGD
Brooklyn · 4 mi away
188 MGD
New York · 5 mi away
110 MGD
Brooklyn · 7 mi away
28 MGD
Great Neck · 8 mi away
0.92 MGD
Brooklyn · 9 mi away
43 MGD
Nycdep - Bowery Bay WRRF: 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 March 1, 2025.