Cooperstown (v) WWTP
Cooperstown, NY · Otsego County · Publicly Owned Treatment Works
- Average flow
- 0.39 MGD
- Design flow
- 0.52 MGD
- NPDES permit
- NY0023591
- Effective
- Permit expires
- October 2028
- Population served
- 2,085
- CWNS 2022
Cooperstown (v) WWTP is a publicly owned wastewater treatment works in Cooperstown, Otsego County, New York treating an average of 0.39 million gallons per day against a permitted design capacity of 0.52 MGD, serving about 2,085 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit NY0023591 (effective), which expires in October 2028, with 27 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
- 27
- Effluent violations
- 26
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Cooperstown (v) WWTP.
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Nearby wastewater treatment plants in New York
Richfield Springs · 11 mi away
0.1 MGD
Cobleskill · 16 mi away
0.003 MGD
Sharon Springs · 18 mi away
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Oneonta · 19 mi away
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Richmondville · 19 mi away
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Mohawk · 23 mi away
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Nelliston · 23 mi away
0.25 MGD
Herkimer · 23 mi away
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Cooperstown (v) WWTP: 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 November 14, 2025.