Mason Town Of
103 W. Anderson Street, Mason, WV 25260 · Mason County · Publicly Owned Treatment Works
- Average flow
- 0.08 MGD
- Design flow
- 0.25 MGD
- NPDES permit
- WV0021849
- Expired
- Permit expires
- August 2012
- Population served
- 968
- CWNS 2022
Mason Town Of is a publicly owned wastewater treatment plant in Mason, Mason County, West Virginia treating an average of 0.08 million gallons per day against a permitted design capacity of 0.25 MGD, serving about 968 residents. It discharges under NPDES permit WV0021849 (expired), which expires in August 2012, with 77 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Mason Town Of.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 77
- Effluent violations
- 77
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Mason Town Of.
No verified contacts on file yet
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Mason Town 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 October 26, 2026; facility record last updated August 6, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Filter press · FOG · all terms