Ocean Beach (v) STP
Ocean Beach, NY · Suffolk County · Publicly Owned Treatment Works
- Average flow
- 0.17 MGD
- Design flow
- 0.5 MGD
- NPDES permit
- NY0020168
- Effective
- Permit expires
- April 2031
- Population served
- 143
- CWNS 2022
Ocean Beach (v) STP is a publicly owned wastewater treatment works in Ocean Beach, Suffolk County, New York treating an average of 0.17 million gallons per day against a permitted design capacity of 0.5 MGD, serving about 143 residents. It discharges under NPDES permit NY0020168 (effective), which expires in April 2031, with 0 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
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Ocean Beach (v) STP.
No verified contacts on file yet
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Nearby wastewater treatment plants in New York
W Babylon · 10 mi away
26.7 MGD
Patchogue · 11 mi away
0.38 MGD
Farmingville · 15 mi away
0.02 MGD
Kings Park · 17 mi away
0.24 MGD
Wantagh · 18 mi away
62.2 MGD
Shirley · 19 mi away
—
Stony Brook · 19 mi away
2.09 MGD
Northport · 20 mi away
0.19 MGD
Ocean Beach (v) 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 September 26, 2025.