South Solon WWTP
12895 North High Street, South Solon, OH 43153 · Madison County · Publicly Owned Treatment Works
- Average flow
- 0.04 MGD
- Design flow
- 0.1 MGD
- NPDES permit
- OH0021458
- Effective
- Permit expires
- June 2028
- Population served
- 335
- CWNS 2022
South Solon WWTP is a publicly owned wastewater treatment works in South Solon, Madison County, Ohio treating an average of 0.04 million gallons per day against a permitted design capacity of 0.1 MGD, serving about 335 residents. It discharges under NPDES permit OH0021458 (effective), which expires in June 2028, with 106 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at South Solon WWTP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 106
- Effluent violations
- 56
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in South Solon
South Solon's capital improvement plan lists 42 water, sewer and wastewater line items worth $8M starting 2025–2029. The largest budgeted items are shown here.
All water and sewer capital projects in South Solon →
| Project | Budget | Years |
|---|---|---|
| Forest Lane Pump Station Construction | $1,000,000 | 2028–2028 |
| Cambridge Pump Station Construction | $1,000,000 | 2029–2029 |
| Primary Effluent Pump Replacement | $500,000 | 2025–2025 |
| Trickling Filter Media Replacement | $500,000 | 2029–2029 |
| Administration Bldg HVAC Replacement | $400,000 | 2027–2027 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
Decision-makers at South Solon WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Ohio
S. Charleston · 7 mi away
0.24 MGD
Delaware · 7 mi away
5.81 MGD
Jeffersonville · 8 mi away
0.33 MGD
Jamestown · 9 mi away
0.68 MGD
Cedarville · 11 mi away
0.53 MGD
Cedarville · 12 mi away
0.01 MGD
South Vienna · 13 mi away
—
London · 14 mi away
3.31 MGD
South Solon 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 October 26, 2026; facility record last updated August 3, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms