NORRIS WWTP - Advanced Wastewater Treatment in Norris Municipal Limits, Tennessee

NORRIS WWTP is an advanced wastewater treatment facility located in Norris Municipal Limits, Anderson County, Tennessee. The plant serves a population of approximately 1,439 residents and is part of the municipal wastewater infrastructure for the Norris Village area. It operates under the regulatory framework of the US Clean Water Act, which requires NPDES permits for discharges into surface waters. The plant employs advanced treatment processes, which go beyond secondary treatment to remove additional nutrients and contaminants. It has a designed capacity of 757.08 million gallons per year and currently discharges 420.18 million gallons annually, indicating operational capacity below design levels. As an advanced treatment facility, it meets stringent effluent quality standards typical for sensitive receiving environments. The treated effluent is discharged into a local waterway that ultimately drains into the Tennessee River system. The Tennessee River flows through the southeastern United States and empties into the Ohio River, a major tributary of the Mississippi River. The plant's advanced treatment helps protect downstream aquatic ecosystems and supports water quality in the Tennessee Valley region.

The plant discharges into a tributary of the Tennessee River, which flows through the Appalachian region and into the Ohio River. The Tennessee River watershed supports diverse aquatic life, including numerous fish species and migratory birds. Advanced treatment at this plant helps reduce nutrient loading, protecting downstream water quality in the Tennessee Valley and ultimately the Gulf of Mexico.