Constableville (v) STP
Constableville, NY · Lewis County · Publicly Owned Treatment Works
- Average flow
- 0.02 MGD
- Design flow
- 0.04 MGD
- NPDES permit
- NY0110418
- Effective
- Permit expires
- February 2027
- Population served
- —
- CWNS 2022
Constableville (v) STP is a publicly owned wastewater treatment works in Constableville, Lewis County, New York treating an average of 0.02 million gallons per day against a permitted design capacity of 0.04 MGD. It discharges under NPDES permit NY0110418 (effective), which expires in February 2027, with 24 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
- 24
- Effluent violations
- 24
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Constableville (v) STP.
No verified contacts on file yet
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Nearby wastewater treatment plants in New York
Lyons Falls · 5 mi away
0.04 MGD
Forestport · 14 mi away
0.004 MGD
Remsen · 21 mi away
0.04 MGD
Camden · 22 mi away
0.27 MGD
Croghan · 23 mi away
0.07 MGD
Old Forge · 24 mi away
0.12 MGD
Rome · 25 mi away
4.7 MGD
Copenhagen · 26 mi away
0.03 MGD
Constableville (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 29, 2025.