Luling Oxidation Pond
Inter Texaco Road And US Highway 90, Luling, LA 70070 · Saint Charles County · Publicly Owned Treatment Works
- Average flow
- 1.66 MGD
- Design flow
- 2.6 MGD
- NPDES permit
- LA0032131
- Effective
- Permit expires
- June 2028
- Population served
- 13,687
- CWNS 2022
Luling Oxidation Pond is a publicly owned wastewater treatment plant in Luling, Saint Charles County, Louisiana treating an average of 1.66 million gallons per day against a permitted design capacity of 2.6 MGD, serving about 13,687 residents. It discharges under NPDES permit LA0032131 (effective), which expires in June 2028, with 9 recorded violations in the last three years. EPA has recorded 2 formal enforcement actions naming the plant, the latest in July 2009.
Treatment technology
2 treatment structures and unit processes identified at Luling Oxidation Pond.
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See the full treatment train at Luling Oxidation Pond: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 9
- Effluent violations
- 8
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 Luling Oxidation Pond in EPA's ICIS system.
- Formal actions
- 2
- 0 since FY2020
- EPA inspections
- 0
- none on record
Latest case · Jul 2009
St. Charles Parish Council (Luling Pond)
Administrative order · CWA, NPDES Permit Violations · Unilateral Administrative Order Without Adjudication
EPA's description of the case:
“'''Violation: 1) Discharging pollutants from the facility that exceeded permitted effluent limitations. Relief Sought: a) Take corrective action: b) report on the corrective actions taken: and c)…”
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Source: EPA ECHO, civil enforcement case 06-2002-1832.
Full case history with a free Klarifi account
Every action against Luling Oxidation Pond with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Luling Oxidation Pond.
No verified contacts on file yet
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Nearby wastewater treatment plants in Louisiana
Destrehan · 5 mi away
3.1 MGD
Hahnville · 7 mi away
1.82 MGD
Harahan · 11 mi away
1.28 MGD
Kenner · 11 mi away
0.57 MGD
Bridge City · 12 mi away
2.33 MGD
Elmwood · 12 mi away
28.23 MGD
Marrero · 15 mi away
8.08 MGD
New Orleans · 15 mi away
1.13 MGD
Luling Oxidation Pond: 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 February 16, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms