Waynesville Pws
Waynesville, MO · Pulaski County · Publicly Owned Treatment Works
- Average flow
- 1.18 MGD
- Design flow
- —
- NPDES permit
- MO0094161
- Administratively continued
- Permit expires
- June 2025
- Population served
- 1,753
- CWNS 2022
Waynesville Pws is a publicly owned wastewater treatment plant in Waynesville, Pulaski County, Missouri treating an average of 1.18 million gallons per day, serving about 1,753 residents. Treatment on site includes clarifiers, uncovered lagoons, carrousels / oxidation ditches, biological treatment, other, biosolids aerobic digestion and other unit processes. It discharges under NPDES permit MO0094161 (administratively continued), which expires in June 2025, with 2 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
Unlock
Uncovered lagoons
Unlock
Carrousels / oxidation ditches
Unlock
Biological Treatment, Other
unit processBiosolids Aerobic Digestion
unit processDisinfection, UV
unit processFlow Equalization
unit processScreening
unit processUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Waynesville Pws.
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 Missouri
St Robert · 2 mi away
0.64 MGD
Waynesville · 5 mi away
0.27 MGD
Waynesville · 6 mi away
0.01 MGD
Crocker · 9 mi away
0.09 MGD
Richland · 11 mi away
0.25 MGD
Dixon · 13 mi away
0.13 MGD
Newburg · 17 mi away
0.45 MGD
Stoutland · 17 mi away
0.0029 MGD
Waynesville 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 September 11, 2026; facility record last updated May 20, 2025.