Youngsville STP - Wastewater Treatment Plant in Youngsville, Louisiana

Youngsville STP is a wastewater treatment facility located in Youngsville, Louisiana, serving a population of about 8,120 people. The plant operates within the municipal infrastructure of Lafayette Parish, contributing to the region's sanitation and water quality management. As a facility serving a small agglomeration, Youngsville STP is subject to the U.S. Clean Water Act and National Pollutant Discharge Elimination System (NPDES) permitting requirements. The plant's designed capacity is 1.00 million gallons per day, indicating its scale relative to the community it serves. Treatment processes typical for plants of this size often include primary and secondary treatment stages to meet regulatory standards. The treated effluent from Youngsville STP is discharged into local waterways that ultimately drain into the Gulf of Mexico via the Vermilion River and the Atchafalaya Basin. This watershed supports diverse aquatic life and is an important ecological corridor in southern Louisiana. The plant's operations help protect downstream water quality in this sensitive coastal region.

Youngsville STP discharges into the Vermilion River watershed, which flows through the Atchafalaya Basin and into the Gulf of Mexico. This region is ecologically significant, supporting diverse aquatic habitats and serving as a critical migratory corridor for fish and birds. The plant's effluent management is essential for maintaining water quality in this dynamic coastal ecosystem.