Ridgely WWTP - Secondary Wastewater Treatment in Ridgely, Tennessee

Ridgely WWTP is a municipal wastewater treatment plant located in Ridgely, Lake County, Tennessee. It serves a population of approximately 1,893 residents in this small community in West Tennessee. The plant is part of the region's wastewater infrastructure, managing domestic sewage from the town. The plant provides secondary treatment, which is the standard biological treatment process required for most municipal facilities under the U.S. Clean Water Act. It has a designed capacity of 794.93 thousand cubic meters per year and currently discharges 454.25 thousand cubic meters annually. As a facility of this size, it operates under a National Pollutant Discharge Elimination System (NPDES) permit issued by the Tennessee Department of Environment and Conservation, which sets effluent limits to protect water quality. The treated effluent from Ridgely WWTP is discharged into local streams that drain into the Mississippi River watershed. The Mississippi River system is a major ecological corridor supporting diverse aquatic life and migratory birds. The plant's discharge contributes to the overall water quality management in the region, helping to protect downstream ecosystems.

Ridgely WWTP discharges into tributaries of the Mississippi River, which flows into the Gulf of Mexico. The Mississippi River basin is a vast ecological system supporting numerous fish species, waterfowl, and other wildlife. The plant's secondary treatment helps reduce nutrient loads that could contribute to hypoxia in the Gulf, though additional nutrient removal may be needed to fully address downstream impacts.