Northern Tazewell Co WWTP - Big Vein, Virginia Secondary Wastewater Treatment

Northern Tazewell Co WWTP is a municipal wastewater treatment facility located on Old River Road in Big Vein, Tazewell County, Virginia. The plant serves a population of approximately 2,007 residents and operates as part of the region's wastewater infrastructure. The plant provides secondary treatment, which is the standard level required under the U.S. Clean Water Act for municipal facilities of this scale. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The plant has a designed capacity of 1,892.70 cubic meters per day and currently discharges an average of 946.35 cubic meters per day, indicating it operates well within its capacity. The treated effluent is discharged into a local waterway that ultimately drains into the Clinch River, a tributary of the Tennessee River system. The Clinch River is known for its high aquatic biodiversity, including several species of freshwater mussels and fish. The plant's discharge is regulated under the National Pollutant Discharge Elimination System (NPDES) to protect downstream water quality.

The plant discharges into a tributary of the Clinch River, which flows into the Tennessee River and eventually the Mississippi River system. The Clinch River watershed supports diverse aquatic life, including several endemic mussel species. The plant's secondary treatment helps reduce nutrient and organic pollutant loads to protect this ecologically sensitive river system.