Quincy-Degraff STP
Quincy, OH · Logan County · Publicly Owned Treatment Works
- Average flow
- 0.14 MGD
- Design flow
- 0.5 MGD
- NPDES permit
- OH0035882
- Effective
- Permit expires
- January 2028
- Population served
- 2,053
- CWNS 2022
Quincy-Degraff STP is a publicly owned wastewater treatment works in Quincy, Logan County, Ohio treating an average of 0.14 million gallons per day against a permitted design capacity of 0.5 MGD, serving about 2,053 residents. It discharges under NPDES permit OH0035882 (effective), which expires in January 2028, with 1 recorded violation 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
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Quincy-Degraff STP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Ohio
Sidney · 10 mi away
3.42 MGD
Jackson Center · 11 mi away
0.16 MGD
Bellefontaine · 11 mi away
1.62 MGD
West Liberty · 11 mi away
0.13 MGD
Russells Point · 11 mi away
1.03 MGD
Sidney · 11 mi away
0.0055 MGD
St. Paris · 12 mi away
0.12 MGD
Anna · 13 mi away
0.14 MGD
Quincy-Degraff STP: 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 May 22, 2025.