Pioneer Village-Pioneer Village
205 South State Street, Pioneer, OH 43554 · Williams County · Publicly Owned Treatment Works
- Average flow
- 0.27 MGD
- Design flow
- 0.5 MGD
- NPDES permit
- OH0022535
- Effective
- Permit expires
- July 2030
- Population served
- 1,429
- CWNS 2022
Pioneer Village-Pioneer Village is a publicly owned wastewater treatment plant in Pioneer, Williams County, Ohio treating an average of 0.27 million gallons per day against a permitted design capacity of 0.5 MGD, serving about 1,429 residents. It discharges under NPDES permit OH0022535 (effective), which expires in July 2030, with 178 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Pioneer Village-Pioneer Village.
Available with a free Klarifi account
See the full treatment train at Pioneer Village-Pioneer Village: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 178
- Effluent violations
- 30
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Pioneer Village-Pioneer Village.
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Nearby wastewater treatment plants in Ohio
Pioneer · 5 mi away
0.00043 MGD
Montpelier · 8 mi away
0.64 MGD
Fayette · 8 mi away
0.02 MGD
West Unity · 8 mi away
0.33 MGD
Bryan · 8 mi away
0.02 MGD
Pioneer · 9 mi away
0.08 MGD
Bryan · 13 mi away
0.02 MGD
Stryker · 13 mi away
0.02 MGD
Pioneer Village-Pioneer Village: 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 November 15, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biosolids · Filter press · all terms