Schwartz Plant G WWTP - Island Green, South Carolina Wastewater Treatment

Schwartz Plant G WWTP is a municipal wastewater treatment facility located in Island Green, South Carolina, serving a population of about 64,494 residents. The plant is situated in Horry County, near the Atlantic coastal region, and plays a key role in managing wastewater for this growing community. As a U. S. facility, the plant operates under the Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the South Carolina Department of Health and Environmental Control. For a population of this size, secondary treatment is typically required, and the plant's designed capacity of 1. 00 million gallons per day suggests it is sized to handle the community's wastewater flows. The plant's treated effluent is discharged into local waterways that ultimately drain into the Atlantic Ocean. The region's coastal environment includes sensitive estuarine habitats that support diverse aquatic life, making proper wastewater treatment essential for protecting water quality and downstream ecosystems.

The plant discharges into the Waccamaw River basin, which flows into Winyah Bay and then the Atlantic Ocean. This coastal watershed supports diverse aquatic life, including fish and shellfish populations, and is an important migratory corridor for birds. Proper treatment is critical to prevent nutrient loading and protect downstream estuarine habitats.