Perryville SE WWTP
120 N Jackson St, Perryville, MO 63775 · Perry County · Publicly Owned Treatment Works
- Average flow
- 1.77 MGD
- Design flow
- —
- NPDES permit
- MO0051144
- Effective
- Permit expires
- June 2029
- Population served
- 8,440
- CWNS 2022
Perryville SE WWTP is a publicly owned wastewater treatment works in Perryville, Perry County, Missouri treating an average of 1.77 million gallons per day, serving about 8,440 residents. It discharges under NPDES permit MO0051144 (effective), which expires in June 2029, with 3 recorded violations in the last three years.
Treatment technology
7 treatment structures and unit processes identified, 2 planned upgrades on record at Perryville SE WWTP.
Available with a free Klarifi account
See the full treatment train at Perryville SE WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 3
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Perryville SE WWTP.
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Nearby wastewater treatment plants in Missouri
St Mary · 12 mi away
0.02 MGD
Altenburg · 14 mi away
0.04 MGD
Oak Ridge · 16 mi away
0.01 MGD
Pocahontas · 18 mi away
0.005 MGD
Jackson · 21 mi away
0.14 MGD
Jackson · 23 mi away
0.02 MGD
Jackson · 23 mi away
0.008 MGD
Jackson · 26 mi away
1.06 MGD
Perryville SE 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 27, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Filter press · FOG · all terms