Mt Blanchard WWTP
Mt Blanchard, OH · Hancock County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- —
- NPDES permit
- OH0095079
- Effective
- Permit expires
- February 2028
- Population served
- 621
- CWNS 2022
Mt Blanchard WWTP is a publicly owned wastewater treatment works in Mt Blanchard, Hancock County, Ohio, serving about 621 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit OH0095079 (effective), which expires in February 2028, with 10 recorded violations 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
- 10
- Effluent violations
- 10
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Mt Blanchard WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Mt Blanchard WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Arlington · 4 mi away
0.1 MGD
Vanlue · 7 mi away
—
Forest · 7 mi away
0.09 MGD
Dunkirk · 8 mi away
—
Dola · 9 mi away
0.0012 MGD
Lima · 10 mi away
0.004 MGD
Carey · 11 mi away
0.41 MGD
Findlay · 11 mi away
7.22 MGD
Mt Blanchard 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 15, 2025.