Olde Sycamore WWTP - Advanced Wastewater Treatment in Union County, North Carolina

Olde Sycamore WWTP is a municipal wastewater treatment facility located in Union County, North Carolina, United States. The plant serves a small population of 213 residents, reflecting its role in a rural or suburban community. It operates under the regulatory framework of the US Clean Water Act, which governs wastewater discharges through the National Pollutant Discharge Elimination System (NPDES) permit program. The plant employs advanced treatment processes, ensuring a high level of pollutant removal before discharge. With a designed capacity of 567.81 units and a current discharge volume of 45.43 units, the facility operates well below its capacity, indicating room for future growth. Advanced treatment typically includes nutrient removal, which is critical for protecting sensitive water bodies from eutrophication. The treated effluent from Olde Sycamore WWTP is discharged into local waterways that ultimately drain into the Atlantic Ocean via the Cape Fear River basin. The plant's location inland, more than 50 km from the coast, reduces direct marine impact. However, its advanced treatment helps safeguard downstream ecosystems, including rivers and estuaries that support diverse aquatic life.

The plant discharges into the Cape Fear River basin, which flows through North Carolina before emptying into the Atlantic Ocean near Cape Fear. This watershed supports a variety of aquatic species and is an important ecological corridor. Advanced treatment at the plant helps reduce nutrient loading, protecting downstream water quality and preventing algal blooms in sensitive estuarine environments.