Youngsville Wastewater Treatment Facility
Youngsville, LA · Lafayette County · Publicly Owned Treatment Works
- Average flow
- 1.17 MGD
- Design flow
- —
- NPDES permit
- LA0055328
- Administratively continued
- Permit expires
- April 2018
- Population served
- 15,929
- CWNS 2022
Youngsville Wastewater Treatment Facility is a publicly owned wastewater treatment works in Youngsville, Lafayette County, Louisiana treating an average of 1.17 million gallons per day, serving about 15,929 residents. Treatment on site includes clarifiers, aerated lagoons, uncovered lagoons. It discharges under NPDES permit LA0055328 (administratively continued), which expires in April 2018, with 32 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 32
- Effluent violations
- 14
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Youngsville Wastewater Treatment Facility, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Youngsville Wastewater Treatment Facility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Louisiana
Lafayette · 6 mi away
4.38 MGD
Broussard · 6 mi away
1.68 MGD
Maurice · 8 mi away
0.11 MGD
Maurice · 8 mi away
0.15 MGD
Lafayette · 8 mi away
0.02 MGD
Lafayette · 8 mi away
2.36 MGD
St. Martinville · 9 mi away
0.42 MGD
Erath · 9 mi away
0.11 MGD
Youngsville 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 September 11, 2026; facility record last updated August 17, 2026.