Princeton, City Of
Princeton, WV · Mercer County · Publicly Owned Treatment Works
- Average flow
- 2.9 MGD
- Design flow
- —
- NPDES permit
- WVL023094
- Effective
- Permit expires
- December 2030
- Population served
- 29,054
- CWNS 2022
Princeton, City Of is a publicly owned wastewater treatment plant in Princeton, Mercer County, West Virginia treating an average of 2.9 million gallons per day, serving about 29,054 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit WVL023094 (effective), which expires in December 2030, with 21 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
- 21
- Effluent violations
- 9
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Princeton, City Of.
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Nearby wastewater treatment plants in West Virginia
Princeton · 1 mi away
0.000027 MGD
Princeton · 5 mi away
0.62 MGD
Athens · 6 mi away
0.14 MGD
Bluefield · 8 mi away
0.18 MGD
Matoaka · 9 mi away
0.02 MGD
Montcalm · 9 mi away
0.05 MGD
Bramwell · 13 mi away
0.02 MGD
Peterstown · 15 mi away
0.2 MGD
Princeton, City Of: 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 August 4, 2026.