Village Of Great Neck STP
Great Neck, NY · Nassau County · Publicly Owned Treatment Works
- Average flow
- 2.5 MGD
- Design flow
- 3.8 MGD
- NPDES permit
- NY0026999
- Effective
- Permit expires
- January 2027
- Population served
- 18,181
- CWNS 2022
Village Of Great Neck STP is a publicly owned wastewater treatment works in Great Neck, Nassau County, New York treating an average of 2.5 million gallons per day against a permitted design capacity of 3.8 MGD, serving about 18,181 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches, biogas balloons. It discharges under NPDES permit NY0026999 (effective), which expires in January 2027, with 1 recorded violation 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
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
4 verified contacts for Village Of Great Neck STP, with validated emails and direct phone numbers.
Unlock 4 verified contacts (1 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Village Of Great Neck STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in New York
Great Neck · 2 mi away
0.92 MGD
Glen Cove · 6 mi away
—
Queens · 7 mi away
57 MGD
New Rochelle · 9 mi away
9 MGD
Bronx · 9 mi away
109 MGD
Astoria · 10 mi away
94 MGD
Jamaica · 11 mi away
70 MGD
Mamaroneck · 11 mi away
11 MGD
Village Of Great Neck STP: 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 21, 2025.