Washburn WWTF - Advanced Wastewater Treatment in Washburn, Missouri

Washburn Wastewater Treatment Facility (WWTF) is located in Washburn, Barry County, Missouri, serving a small community of 435 people. The plant provides advanced treatment, ensuring high-quality effluent before discharge. The plant has a designed capacity of 147.63 megaliters per year and currently discharges 143.85 megaliters annually. As a US facility, it operates under the Clean Water Act's National Pollutant Discharge Elimination System (NPDES), which sets permit limits for pollutants to protect water quality. The treated effluent is discharged into a local waterway that flows into the White River Basin, eventually reaching the Mississippi River and the Gulf of Mexico. The advanced treatment helps protect downstream aquatic ecosystems and supports the region's water quality goals.

The plant discharges into a tributary of the White River, which flows through the Ozark Plateau and into the Mississippi River system. The watershed supports diverse aquatic life, including game fish species, and is important for regional biodiversity. Advanced treatment reduces nutrient loading, helping to prevent eutrophication in downstream reservoirs and the Gulf of Mexico hypoxic zone.