Holmesville WWTP
Holmesville, OH · Holmes County · Publicly Owned Treatment Works
- Average flow
- 0.03 MGD
- Design flow
- 0.1 MGD
- NPDES permit
- OH0125903
- Effective
- Permit expires
- July 2031
- Population served
- 371
- CWNS 2022
Holmesville WWTP is a publicly owned wastewater treatment works in Holmesville, Holmes County, Ohio treating an average of 0.03 million gallons per day against a permitted design capacity of 0.1 MGD, serving about 371 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit OH0125903 (effective), which expires in July 2031, with 1 recorded violation in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Holmesville WWTP.
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Millersburg · 2 mi away
0.0076 MGD
Fredericksburg · 3 mi away
0.02 MGD
Millersburg · 5 mi away
0.0028 MGD
Shreve · 6 mi away
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Millersburg · 6 mi away
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Millersburg · 7 mi away
0.43 MGD
Mount Hope · 8 mi away
0.02 MGD
Berlin · 9 mi away
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Holmesville 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.