Wilson PWA WWT - Secondary Wastewater Treatment Plant in Wilson, Oklahoma

Wilson PWA WWT is a municipal wastewater treatment plant located in Wilson, Carter County, Oklahoma. It serves a population of approximately 1,610 residents and operates as part of the town's public works authority. The plant is situated inland in southern Oklahoma, away from coastal zones. The plant provides secondary treatment, which is the standard level required by the US Clean Water Act for municipal wastewater facilities. With a designed capacity of 601.88 million gallons per year, it operates at full capacity based on reported discharge volumes. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids before discharge. The treated effluent is discharged into local waterways that ultimately drain into the Red River basin and then to the Gulf of Mexico. The plant plays a key role in protecting local water quality and downstream ecosystems in the region.

The plant discharges into tributaries of the Red River, which flows south to the Gulf of Mexico. The local watershed supports diverse aquatic life and is part of the larger Mississippi River drainage system. Protecting water quality in this region is important for maintaining ecological balance in downstream rivers and coastal estuaries.