Odot Rest Area 6-21
I-70 Eastbound W Of State Rte 56, London, OH 43140 · Madison County · Publicly Owned Treatment Works
- Average flow
- 0.0057 MGD
- Design flow
- 0.02 MGD
- NPDES permit
- OH0081485
- Effective
- Permit expires
- October 2029
- Population served
- —
- CWNS 2022
Odot Rest Area 6-21 is a publicly owned wastewater treatment plant in London, Madison County, Ohio treating an average of 0.0057 million gallons per day against a permitted design capacity of 0.02 MGD. It discharges under NPDES permit OH0081485 (effective), which expires in October 2029, with 14 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Odot Rest Area 6-21.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 14
- Effluent violations
- 14
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Odot Rest Area 6-21.
No verified contacts on file yet
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Nearby wastewater treatment plants in Ohio
South Vienna · 6 mi away
—
London · 7 mi away
3.31 MGD
Catawba · 7 mi away
0.24 MGD
London · 8 mi away
0.02 MGD
London · 8 mi away
0.06 MGD
Mechanicsburg · 9 mi away
0.17 MGD
S. Charleston · 10 mi away
0.24 MGD
West Jefferson · 10 mi away
0.0027 MGD
Odot Rest Area 6-21: 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 January 18, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biosolids · Filter press · all terms