Thibodaux, City Of- Wastewater Treatment Facility
198 J. David Bergeron Road, Thibodaux, LA 70301 · Lafourche County · Publicly Owned Treatment Works
- Average flow
- 2.43 MGD
- Design flow
- 8 MGD
- NPDES permit
- LA0032948
- Effective
- Permit expires
- July 2029
- Population served
- 14,907
- CWNS 2022
Thibodaux, City Of- Wastewater Treatment Facility is a publicly owned wastewater treatment works in Thibodaux, Lafourche County, Louisiana treating an average of 2.43 million gallons per day against a permitted design capacity of 8 MGD, serving about 14,907 residents. It discharges under NPDES permit LA0032948 (effective), which expires in July 2029, with 77 recorded violations in the last three years.
Treatment technology
3 treatment structures and unit processes identified at Thibodaux, City Of- Wastewater Treatment Facility.
Available with a free Klarifi account
See the full treatment train at Thibodaux, City Of- Wastewater Treatment Facility: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 77
- Effluent violations
- 56
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
33 verified contacts for Thibodaux, City Of- Wastewater Treatment Facility, with validated emails and direct phone numbers.
Unlock 33 verified contacts (30 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Thibodaux, City Of- Wastewater Treatment Facility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Louisiana
Thibodaux · 2 mi away
0.13 MGD
Thibodaux · 5 mi away
0.63 MGD
Napoleonville · 16 mi away
0.1 MGD
Amelia · 17 mi away
0.42 MGD
St. James · 19 mi away
0.0014 MGD
Lockport · 20 mi away
0.37 MGD
Morgan City · 20 mi away
0.21 MGD
Houma · 21 mi away
—
Thibodaux, City Of- Wastewater Treatment Facility: 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 January 23, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Tertiary treatment · Significant industrial user · all terms