Queen City Mhp
Chillicothe, OH · Ross County · Publicly Owned Treatment Works
- Average flow
- 0.0041 MGD
- Design flow
- —
- NPDES permit
- OH0125148
- Effective
- Permit expires
- December 2027
- Population served
- —
- CWNS 2022
Queen City Mhp is a publicly owned wastewater treatment plant in Chillicothe, Ross County, Ohio treating an average of 0.0041 million gallons per day. It discharges under NPDES permit OH0125148 (effective), which expires in December 2027, with 2 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
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Queen City Mhp.
No verified contacts on file yet
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Nearby wastewater treatment plants in Ohio
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2.12 MGD
Chillicothe · 8 mi away
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Chillicothe · 9 mi away
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Laurelville · 10 mi away
0.0018 MGD
Chillicothe · 12 mi away
0.0003 MGD
Kingston · 13 mi away
0.06 MGD
Laurelville · 14 mi away
0.07 MGD
Circleville · 16 mi away
0.19 MGD
Queen City Mhp: 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 August 20, 2024.