Troy Southeast WWTP
Troy, MO · Lincoln County · Publicly Owned Treatment Works
- Average flow
- 1.16 MGD
- Design flow
- —
- NPDES permit
- MO0131296
- Administratively continued
- Permit expires
- March 2024
- Population served
- 16,768
- CWNS 2022
Troy Southeast WWTP is a publicly owned wastewater treatment works in Troy, Lincoln County, Missouri treating an average of 1.16 million gallons per day, serving about 16,768 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 MO0131296 (administratively continued), which expires in March 2024, with 20 recorded violations in the last three years.
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 processUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 20
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Troy Southeast WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Troy Southeast WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Missouri
Moscow Mills · 3 mi away
0.25 MGD
Winfield · 4 mi away
0.36 MGD
Moscow Mills · 5 mi away
0.002 MGD
Wentzville · 8 mi away
4.34 MGD
Elsberry · 9 mi away
0.009 MGD
Old Monroe · 9 mi away
0.05 MGD
Wright City · 10 mi away
0.07 MGD
Foristell · 11 mi away
0.01 MGD
Troy Southeast 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 May 20, 2025.