Edon WWTP
Edon, OH · Williams County · Publicly Owned Treatment Works
- Average flow
- 0.04 MGD
- Design flow
- 0.2 MGD
- NPDES permit
- OH0095141
- Effective
- Permit expires
- November 2027
- Population served
- 786
- CWNS 2022
Edon WWTP is a publicly owned wastewater treatment works in Edon, Williams County, Ohio treating an average of 0.04 million gallons per day against a permitted design capacity of 0.2 MGD, serving about 786 residents. It discharges under NPDES permit OH0095141 (effective), which expires in November 2027, with 17 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
- 17
- Effluent violations
- 17
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Edon WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Ohio
Edgerton · 7 mi away
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Montpelier · 7 mi away
0.53 MGD
Pioneer · 8 mi away
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Bryan · 11 mi away
0.02 MGD
Bryan · 13 mi away
0.02 MGD
Bryan · 14 mi away
0.84 MGD
Pioneer · 14 mi away
0.00036 MGD
Pioneer · 14 mi away
0.23 MGD
Edon 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 September 30, 2025.