Town Of Washington Water System
PO Box 218, Washington, LA 70589 · St Landry County · Publicly Owned Treatment Works
- Average flow
- 0.07 MGD
- Design flow
- 0.15 MGD
- NPDES permit
- LA0062928
- Effective
- Permit expires
- January 2031
- Population served
- 1,020
- CWNS 2022
Town Of Washington Water System is a publicly owned wastewater treatment plant in Washington, St Landry County, Louisiana treating an average of 0.07 million gallons per day against a permitted design capacity of 0.15 MGD, serving about 1,020 residents. It discharges under NPDES permit LA0062928 (effective), which expires in January 2031, with 71 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in December 2023.
Treatment technology
One treatment structure or unit process identified at Town Of Washington Water System.
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See the full treatment train at Town Of Washington Water System: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 71
- Effluent violations
- 70
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 Town Of Washington Water System in EPA's ICIS system.
- Formal actions
- 1
- 1 since FY2020
- EPA inspections
- 0
- none on record
Latest case · Dec 2023
Town of Washington
Administrative order · CWA, NPDES Permit Violations · Final Order Issued
EPA's description of the case:
“The Town of Washington, LA WWTP is in violation of its NPDES permit effluent limits. Compliance is encouraged by the issuance of this Administrative Order in coordination with the Town gaining…”
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Source: EPA ECHO, civil enforcement case 06-2024-1718.
Full case history with a free Klarifi account
Every action against Town Of Washington Water System with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
2 verified contacts for Town Of Washington Water System, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Town Of Washington Water System, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Louisiana
Opelousas · 7 mi away
2.52 MGD
Port Barre · 8 mi away
—
Opelousas · 9 mi away
0.04 MGD
Opelousas · 9 mi away
0.08 MGD
Arnaudville · 12 mi away
0.06 MGD
Grand Coteau · 13 mi away
0.27 MGD
Ville Platte · 13 mi away
0.02 MGD
Sunset · 14 mi away
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Town Of Washington Water System: 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 March 19, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Filter press · FOG · all terms