Fairmont Wastewater Treatment Plant
Washington Street Extension, Fairmont, WV 26554 · Marion County · Publicly Owned Treatment Works
- Average flow
- 6.18 MGD
- Design flow
- —
- NPDES permit
- WVL023353
- Effective
- Permit expires
- December 2030
- Population served
- 35,181
- CWNS 2022
Fairmont Wastewater Treatment Plant is a publicly owned wastewater treatment works in Fairmont, Marion County, West Virginia treating an average of 6.18 million gallons per day, serving about 35,181 residents. It discharges under NPDES permit WVL023353 (effective), which expires in December 2030, with 52 recorded violations in the last three years.
Treatment technology
10 treatment structures and unit processes identified at Fairmont Wastewater Treatment Plant.
Available with a free Klarifi account
See the full treatment train at Fairmont Wastewater Treatment Plant: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 52
- Effluent violations
- 4
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Fairmont Wastewater Treatment Plant in EPA's ICIS system.
- Formal actions
- 0
- none on record
- EPA inspections
- 3
- latest Aug 2023
No formal federal enforcement case is on record for this plant.
Full case history with a free Klarifi account
Every action against Fairmont Wastewater Treatment Plant with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Fairmont Wastewater Treatment Plant.
No verified contacts on file yet
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Nearby wastewater treatment plants in West Virginia
Farmington · 7 mi away
—
Worthington · 8 mi away
0.03 MGD
Carolina · 8 mi away
—
Mannington · 11 mi away
0.26 MGD
Shinnston · 11 mi away
0.37 MGD
Mannington · 12 mi away
0.00057 MGD
Lumberport · 14 mi away
0.09 MGD
Bridgeport · 14 mi away
0.0006 MGD
Fairmont Wastewater Treatment Plant: 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 5, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms