Shawnee No 2 WWTP
Lima, OH · Allen County · Publicly Owned Treatment Works
- Average flow
- 0.96 MGD
- Design flow
- 3 MGD
- NPDES permit
- OH0023850
- Effective
- Permit expires
- May 2031
- Population served
- 7,617
- CWNS 2022
Shawnee No 2 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 3 MGD, serving about 7,617 residents. Treatment on site includes clarifiers, biogas balloons. It discharges under NPDES permit OH0023850 (effective), which expires in May 2031, with 11 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 11
- Effluent violations
- 11
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Shawnee No 2 WWTP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Shawnee No 2 WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Lima · 2 mi away
11.44 MGD
Elida · 4 mi away
0.58 MGD
Cridersville · 5 mi away
0.17 MGD
Lima · 5 mi away
0.74 MGD
Elida · 5 mi away
0.25 MGD
Wapakoneta · 7 mi away
0.00051 MGD
Spencerville · 9 mi away
0.23 MGD
Uniopolis · 9 mi away
0.0062 MGD
Shawnee No 2 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 April 24, 2025.