CENTER STP Wastewater Treatment Plant, Aiken, Texas

CENTER STP is a municipal wastewater treatment plant located in Aiken, Shelby County, Texas, serving a population of approximately 6,500. The plant is situated inland, away from coastal areas, and its operations are part of the region's water infrastructure. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater. The designed capacity of 1.00 million gallons per day indicates a facility sized for a small community. Regulatory oversight is typically provided by the Texas Commission on Environmental Quality (TCEQ) through an NPDES permit. The plant discharges treated effluent into local waterways that ultimately drain into the Gulf of Mexico via the Sabine River basin. The surrounding area features mixed forest and agricultural land, and the plant plays a role in protecting downstream water quality in a region that supports diverse aquatic life.

CENTER STP discharges into local tributaries of the Sabine River, which flows into Sabine Lake and then the Gulf of Mexico. The watershed supports a variety of fish and wildlife, including species that rely on healthy water quality. The plant's operations help mitigate nutrient and pathogen loads, contributing to the ecological health of the downstream environment.