American-Bath WWTP
3226 North Cole Street, Lima, OH 45801 · Allen County · Publicly Owned Treatment Works
- Average flow
- 0.96 MGD
- Design flow
- 1.5 MGD
- NPDES permit
- OH0023841
- Effective
- Permit expires
- April 2029
- Population served
- 6,130
- CWNS 2022
American-Bath WWTP is a publicly owned wastewater treatment works in Lima, Allen County, Ohio treating an average of 0.96 million gallons per day against a permitted design capacity of 1.5 MGD, serving about 6,130 residents. It discharges under NPDES permit OH0023841 (effective), which expires in April 2029, with 16 recorded violations in the last three years.
Treatment technology
4 treatment structures and unit processes identified at American-Bath WWTP.
Available with a free Klarifi account
See the full treatment train at American-Bath WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 16
- Effluent violations
- 16
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at American-Bath WWTP.
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Nearby wastewater treatment plants in Ohio
Elida · 3 mi away
0.82 MGD
Elida · 4 mi away
0.48 MGD
Lima · 5 mi away
14.49 MGD
Lima · 5 mi away
1.89 MGD
Cridersville · 9 mi away
0.34 MGD
Lafayette · 9 mi away
0.02 MGD
Beaverdam · 9 mi away
0.59 MGD
Elida · 11 mi away
0.009 MGD
American-Bath 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 September 16, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms