Pleasant Valley Regional Sd
Chillicothe, OH · Ross County · Publicly Owned Treatment Works
- Average flow
- 0.34 MGD
- Design flow
- 0.9 MGD
- NPDES permit
- OH0050491
- Effective
- Permit expires
- March 2028
- Population served
- 3,507
- CWNS 2022
Pleasant Valley Regional Sd is a publicly owned wastewater treatment plant in Chillicothe, Ross County, Ohio treating an average of 0.34 million gallons per day against a permitted design capacity of 0.9 MGD, serving about 3,507 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches. It discharges under NPDES permit OH0050491 (effective), which expires in March 2028, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Pleasant Valley Regional Sd.
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Nearby wastewater treatment plants in Ohio
Chillicothe · 3 mi away
0.97 MGD
Chillicothe · 5 mi away
0.0003 MGD
Chillicothe · 6 mi away
2.12 MGD
Frankfort · 8 mi away
0.09 MGD
Chillicothe · 9 mi away
0.0041 MGD
Kingston · 11 mi away
0.06 MGD
Clarksburg · 12 mi away
0.03 MGD
Circleville · 12 mi away
0.19 MGD
Pleasant Valley Regional Sd: 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 13, 2026.