St Clairsville West WWTP
Saint Clairsville, OH · Belmont County · Publicly Owned Treatment Works
- Average flow
- 0.04 MGD
- Design flow
- 0.09 MGD
- NPDES permit
- OH0091316
- Effective
- Permit expires
- January 2031
- Population served
- 576
- CWNS 2022
St Clairsville West WWTP is a publicly owned wastewater treatment works in Saint Clairsville, Belmont County, Ohio treating an average of 0.04 million gallons per day against a permitted design capacity of 0.09 MGD, serving about 576 residents. It discharges under NPDES permit OH0091316 (effective), which expires in January 2031, with 8 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
- 8
- Effluent violations
- 8
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at St Clairsville West WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Ohio
St Clairsville · 2 mi away
0.33 MGD
St Clairsville · 2 mi away
0.0026 MGD
St Clairsville · 3 mi away
0.38 MGD
Bethesda · 9 mi away
0.09 MGD
Flushing · 9 mi away
0.15 MGD
Adena · 10 mi away
0.15 MGD
Bellaire · 10 mi away
1.74 MGD
Shadyside · 12 mi away
0.23 MGD
St Clairsville West 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 29, 2025.