Belgrave WPCP
Great Neck, NY · Nassau County · Publicly Owned Treatment Works
- Average flow
- 0.92 MGD
- Design flow
- 2 MGD
- NPDES permit
- NY0026841
- Effective
- Permit expires
- April 2029
- Population served
- 20,000
- CWNS 2022
Belgrave WPCP is a publicly owned wastewater treatment works in Great Neck, Nassau County, New York treating an average of 0.92 million gallons per day against a permitted design capacity of 2 MGD, serving about 20,000 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit NY0026841 (effective), which expires in April 2029, with 3 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
- 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 Belgrave WPCP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Belgrave WPCP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in New York
Great Neck · 2 mi away
2.5 MGD
Queens · 5 mi away
57 MGD
Bronx · 8 mi away
109 MGD
Glen Cove · 8 mi away
—
Astoria · 8 mi away
94 MGD
Jamaica · 9 mi away
70 MGD
New Rochelle · 9 mi away
9 MGD
Manhattan · 9 mi away
174 MGD
Belgrave 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 May 22, 2025.