City Of Wapello Wastewater Treatment Plant
Wapello, IA 52653 · Louisa County · Publicly Owned Treatment Works
- Average flow
- 0.25 MGD
- Design flow
- 0.62 MGD
- NPDES permit
- IA0047961
- Effective
- Permit expires
- April 2028
- Population served
- 2,084
- CWNS 2022
City Of Wapello Wastewater Treatment Plant is a publicly owned wastewater treatment works in Wapello, Louisa County, Iowa treating an average of 0.25 million gallons per day against a permitted design capacity of 0.62 MGD, serving about 2,084 residents. It discharges under NPDES permit IA0047961 (effective), which expires in April 2028, with 11 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at City Of Wapello Wastewater Treatment Plant.
Available with a free Klarifi account
See the full treatment train at City Of Wapello Wastewater Treatment Plant: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 11
- Effluent violations
- 8
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at City Of Wapello Wastewater Treatment Plant.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in Iowa
Morning Sun · 7 mi away
0.12 MGD
Grandview · 7 mi away
0.06 MGD
Oakville · 8 mi away
—
Mediapolis · 11 mi away
0.17 MGD
Letts · 11 mi away
—
Columbus Junction · 12 mi away
0.24 MGD
Winfield · 14 mi away
0.24 MGD
Mount Union · 14 mi away
0.0038 MGD
City Of Wapello Wastewater Treatment Plant: 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 March 28, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Centrate · Ozonation · all terms