KUWAHEE WWTP - Knoxville, Tennessee Wastewater Treatment Plant

KUWAHEE WWTP is a municipal wastewater treatment facility located on Neyland Drive in Knoxville, Tennessee. It serves a population of about 143,454, classifying it as a large agglomeration under U. S. regulatory frameworks. The plant is situated in East Tennessee, near the Tennessee River. As a U. S. facility serving over 100,000 people, KUWAHEE WWTP operates under the Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the Tennessee Department of Environment and Conservation. Such permits typically require secondary treatment as a minimum, with additional nutrient removal standards for discharges into sensitive watersheds. The plant's treated effluent is discharged into the Tennessee River, a major tributary of the Ohio River system, which ultimately drains into the Mississippi River and the Gulf of Mexico. The Tennessee River supports diverse aquatic life and provides drinking water for millions downstream. The plant plays a critical role in protecting water quality in this ecologically and economically important basin.

KUWAHEE WWTP discharges into the Tennessee River, which flows through the Appalachian region and joins the Ohio River near Paducah, Kentucky. The Ohio River then empties into the Mississippi River, which reaches the Gulf of Mexico. The Tennessee River watershed supports a variety of fish species and is an important migratory corridor for birds. Nutrient loading from wastewater can contribute to algal blooms in downstream reservoirs and the Gulf hypoxic zone, making advanced treatment important for this large facility.