Peculiar WWTP
Peculiar, MO · Cass County · Publicly Owned Treatment Works
- Average flow
- 0.36 MGD
- Design flow
- —
- NPDES permit
- MO0089443
- Administratively continued
- Permit expires
- December 2025
- Population served
- 5,305
- CWNS 2022
Peculiar WWTP is a publicly owned wastewater treatment works in Peculiar, Cass County, Missouri treating an average of 0.36 million gallons per day, serving about 5,305 residents. Treatment on site includes clarifiers, uncovered lagoons, biological treatment, other, biosolids aerobic digestion, disinfection, uv and other unit processes. It discharges under NPDES permit MO0089443 (administratively continued), which expires in December 2025, with 31 recorded violations in the last three years. Planned upgrades on record: biosolids mechanical dewatering.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Uncovered lagoons
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Biological Treatment, Other
unit processBiosolids Aerobic Digestion
unit processDisinfection, UV
unit processScreening
unit processBiosolids Mechanical Dewatering
planned upgradeUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 31
- Effluent violations
- 15
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Peculiar WWTP.
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Nearby wastewater treatment plants in Missouri
Harrisonville · 5 mi away
0.84 MGD
Cleveland · 8 mi away
0.49 MGD
Pleasant Hill · 10 mi away
1.53 MGD
East Lynne · 12 mi away
0.02 MGD
Greenwood · 15 mi away
0.006 MGD
Lake Lotawana · 16 mi away
0.05 MGD
Archie · 16 mi away
0.02 MGD
Lake Lotawana · 19 mi away
0.19 MGD
Peculiar 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 5, 2025.