Conway Pws
Route C & Ruby St, Conway, MO 65632 · Laclede County · Publicly Owned Treatment Works
- Average flow
- 0.21 MGD
- Design flow
- —
- NPDES permit
- MO0031674
- Administratively continued
- Permit expires
- December 2023
- Population served
- 709
- CWNS 2022
Conway Pws is a publicly owned wastewater treatment plant in Conway, Laclede County, Missouri treating an average of 0.21 million gallons per day, serving about 709 residents. It discharges under NPDES permit MO0031674 (administratively continued), which expires in December 2023, with 67 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Conway Pws.
Available with a free Klarifi account
See the full treatment train at Conway Pws: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 67
- Effluent violations
- 67
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Conway Pws.
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Nearby wastewater treatment plants in Missouri
Conway · 2 mi away
0.0041 MGD
Phillipsburg · 4 mi away
0.0082 MGD
Niangua · 8 mi away
0.1 MGD
Marshfield · 11 mi away
0.95 MGD
Grovespring · 14 mi away
0.01 MGD
Lebanon · 16 mi away
0.04 MGD
Lebanon · 17 mi away
2.75 MGD
Fair Grove · 18 mi away
0.36 MGD
Conway Pws: 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 16, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms