Bethesda WWTP
Bethesda, OH · Belmont County · Publicly Owned Treatment Works
- Average flow
- 0.09 MGD
- Design flow
- 0.31 MGD
- NPDES permit
- OH0021121
- Effective
- Permit expires
- August 2028
- Population served
- 1,444
- CWNS 2022
Bethesda WWTP is a publicly owned wastewater treatment works in Bethesda, Belmont County, Ohio treating an average of 0.09 million gallons per day against a permitted design capacity of 0.31 MGD, serving about 1,444 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches. It discharges under NPDES permit OH0021121 (effective), which expires in August 2028, with 33 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
- 33
- Effluent violations
- 32
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Bethesda WWTP.
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Nearby wastewater treatment plants in Ohio
Barnesville · 6 mi away
0.31 MGD
St Clairsville · 7 mi away
0.38 MGD
Saint Clairsville · 9 mi away
0.04 MGD
Flushing · 9 mi away
0.15 MGD
St Clairsville · 11 mi away
0.33 MGD
St Clairsville · 11 mi away
0.0026 MGD
Beallsville · 11 mi away
0.02 MGD
Bellaire · 17 mi away
1.74 MGD
Bethesda 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.