WAURIKA WWT Wastewater Treatment Plant, Waurika, Oklahoma

WAURIKA WWT is a municipal wastewater treatment plant located in Waurika, Jefferson County, Oklahoma, United States. The facility serves a population of approximately 1,988 residents, classifying it as a small-scale treatment operation within the state's wastewater infrastructure. The plant provides secondary treatment, which is the standard level required by the U.S. Clean Water Act for municipal wastewater facilities. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The plant has a designed capacity of 1,059.91 units and currently discharges 416.40 units of treated effluent, indicating operational capacity below its design limit. The treated effluent is discharged into a local water body, contributing to the watershed of the Red River basin. The plant's operations are subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the Oklahoma Department of Environmental Quality, ensuring compliance with federal and state water quality standards. Proper treatment helps protect downstream aquatic ecosystems and supports the ecological health of the region.

The plant discharges into a receiving water body within the Red River basin, which flows southward into the Gulf of Mexico. The local watershed supports diverse aquatic life and is important for regional water quality. The plant's secondary treatment helps reduce nutrient and pollutant loads, mitigating impacts on downstream habitats and maintaining the ecological balance of the river system.