White Bluff WWTP - Secondary Treatment Plant in White Bluff, Tennessee

White Bluff WWTP is a municipal wastewater treatment facility located in White Bluff, Dickson County, Tennessee. The plant serves a population of approximately 3,000 residents, classifying it as a small-scale treatment facility 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. With a designed capacity of 757.08 units and a current discharge volume of 416.40 units, the facility operates below its maximum capacity, indicating room for future growth. As a U.S. plant, it operates under the National Pollutant Discharge Elimination System (NPDES) permit program, administered by the Tennessee Department of Environment and Conservation. The treated effluent from White Bluff WWTP is discharged into a local waterway that ultimately drains into the Cumberland River basin, part of the larger Mississippi River watershed. This downstream connection to the Gulf of Mexico underscores the plant's role in protecting regional water quality and aquatic ecosystems.

The plant discharges into a tributary of the Cumberland River, which flows into the Ohio River and then the Mississippi River, eventually reaching the Gulf of Mexico. The local watershed supports diverse aquatic life and is important for recreational fishing and water supply. The plant's secondary treatment helps reduce nutrient loads and organic pollutants, mitigating downstream eutrophication risks in the Mississippi River basin.