West Ouachita Industrial Park S.T.P.
301 Huey Lenard Loop Road, West Monroe, LA 71294 · Ouachita County · Publicly Owned Treatment Works
- Average flow
- 0.02 MGD
- Design flow
- 0.05 MGD
- NPDES permit
- LA0038351
- Effective
- Permit expires
- September 2027
- Population served
- —
- CWNS 2022
West Ouachita Industrial Park S.T.P. is a publicly owned wastewater treatment plant in West Monroe, Ouachita County, Louisiana treating an average of 0.02 million gallons per day against a permitted design capacity of 0.05 MGD. It discharges under NPDES permit LA0038351 (effective), which expires in September 2027, with 10 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at West Ouachita Industrial Park S.T.P..
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 10
- Effluent violations
- 10
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at West Ouachita Industrial Park S.T.P..
No verified contacts on file yet
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Sterlington · 18 mi away
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Farmerville · 19 mi away
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West Ouachita Industrial Park S.T.P.: 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 July 18, 2023.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Oxidation ditch · Anaerobic digester · all terms