Pendleton Clemson Regional Sewer Wastewater Treatment Plant, Pendleton, South Carolina

Pendleton Clemson Regional Sewer is a wastewater treatment plant located in Pendleton, South Carolina, serving a population of 16,400. The facility is part of the municipal infrastructure for the Pendleton and Clemson areas, situated in Anderson County in the northwestern part of the state. As a US-based plant, it operates under the regulatory framework of the Clean Water Act, which requires National Pollutant Discharge Elimination System (NPDES) permits for all discharges into surface waters. For a plant serving this population size, secondary treatment is the minimum standard, with potential for additional nutrient removal depending on the sensitivity of the receiving water body. The plant's discharge ultimately flows into the Savannah River basin, which drains into the Atlantic Ocean. The Savannah River is a major waterway in the southeastern US, supporting diverse aquatic life and providing water for communities and industries downstream. The plant's location inland, more than 50 km from the coast, reduces direct marine impact, but its discharge contributes to the overall water quality of the Savannah River system.

The plant discharges into the local watershed that feeds into the Savannah River, which flows southeast to the Atlantic Ocean near Savannah, Georgia. The Savannah River basin supports a variety of fish species, including striped bass and American shad, and provides critical habitat for migratory birds. The plant's operations are subject to state and federal regulations to protect downstream water quality and ecological health.