Grove Creek Plant and Inter Wastewater Treatment Plant, Greenville County, South Carolina

Grove Creek Plant and Inter is a wastewater treatment facility located in Greenville County, South Carolina, serving a population of about 13,895. The plant is situated in the Piedmont region of the state, an area characterized by rolling hills and numerous streams that feed into larger river systems. As a facility serving a medium-sized agglomeration, it operates under the U.S. Clean Water Act, which requires National Pollutant Discharge Elimination System (NPDES) permits for all discharges. These permits set limits on effluent quality to protect receiving waters. The plant's treatment processes are designed to meet these regulatory standards, ensuring that discharged water does not harm the environment. The treated effluent from the plant flows into local creeks that are part of the Saluda River watershed. The Saluda River eventually joins the Congaree River, which flows into the Atlantic Ocean via the Santee River system. This watershed supports diverse aquatic life and provides drinking water for downstream communities, making proper treatment essential for ecological and public health.

The plant discharges into tributaries of the Saluda River, which flows through the Piedmont region before joining the Congaree River. The Saluda River is a key water source for the region and supports a variety of fish species, including bass and catfish. The downstream environment includes the Congaree National Park, an ecologically significant floodplain forest that relies on clean water from upstream sources. Proper treatment at this plant helps maintain water quality in this sensitive ecosystem.