Lowry City Pws
Lowry City, MO 64763 · St. Clair County · Publicly Owned Treatment Works
- Average flow
- 0.07 MGD
- Design flow
- —
- NPDES permit
- MO0026671
- Effective
- Permit expires
- March 2027
- Population served
- 757
- CWNS 2022
Lowry City Pws is a publicly owned wastewater treatment plant in Lowry City, St. Clair County, Missouri treating an average of 0.07 million gallons per day, serving about 757 residents. It discharges under NPDES permit MO0026671 (effective), which expires in March 2027, with 181 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in August 2025.
Treatment technology
One treatment structure or unit process identified at Lowry City Pws.
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See the full treatment train at Lowry City Pws: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 181
- Effluent violations
- 11
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Lowry City Pws in EPA's ICIS system.
- Formal actions
- 1
- 1 since FY2020
- Compliance actions
- $573
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Aug 2025
Lowry City PWS SDWA 1414G2 AO for Compliance
Administrative order · SDWA, National Drinking Water Regulations · Final Order No Penalty · Compliance actions $573
EPA's description of the case:
“Administrative order issued to the public water system for non-compliance with the SDWA for failure to submit the service line inventory pursuant to the SDWA regulations at 40 C.F.R. ?? 141.84(a) and…”
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Source: EPA ECHO, civil enforcement case 07-2025-0178.
Full case history with a free Klarifi account
Every action against Lowry City Pws with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Lowry City Pws.
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Nearby wastewater treatment plants in Missouri
Osceola · 6 mi away
0.13 MGD
Deepwater · 10 mi away
0.86 MGD
Montrose · 15 mi away
0.02 MGD
Clinton · 15 mi away
1.32 MGD
Appleton City · 16 mi away
0.06 MGD
Collins · 17 mi away
0.01 MGD
Rockville · 19 mi away
0.01 MGD
Weaubleau · 19 mi away
0.08 MGD
Lowry City 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 September 4, 2024.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · FOG · Equalization tank · all terms