October Hills WWTP
Millersburg, OH · Holmes County · Publicly Owned Treatment Works
- Average flow
- 0.0045 MGD
- Design flow
- 0.06 MGD
- NPDES permit
- OH0092274
- Effective
- Permit expires
- January 2030
- Population served
- 307
- CWNS 2022
October Hills WWTP is a publicly owned wastewater treatment works in Millersburg, Holmes County, Ohio treating an average of 0.0045 million gallons per day against a permitted design capacity of 0.06 MGD, serving about 307 residents. It discharges under NPDES permit OH0092274 (effective), which expires in January 2030, with 12 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
- 12
- Effluent violations
- 10
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at October Hills WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Ohio
Loudonville · 3 mi away
0.2 MGD
Perrysville · 6 mi away
0.0022 MGD
Perrysville · 6 mi away
0.05 MGD
Ashland · 8 mi away
0.0058 MGD
Perrysville · 8 mi away
0.00037 MGD
Millersburg · 9 mi away
0.0073 MGD
Danville · 11 mi away
0.08 MGD
Shreve · 11 mi away
0.41 MGD
October Hills 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 February 15, 2025.