ELM CITY WWTP - Elm City, North Carolina Wastewater Treatment Plant

ELM CITY WWTP is a municipal wastewater treatment facility located in Elm City, North Carolina, United States. The plant serves a population of approximately 1,281 residents and operates as part of the region's wastewater infrastructure. It is situated inland, away from coastal areas, and handles a daily discharge volume of 757.08 thousand gallons. The plant provides secondary treatment, which is the standard level required under the U.S. Clean Water Act for municipal wastewater facilities. Secondary treatment typically involves biological processes to remove organic matter and suspended solids. The designed capacity of the plant is 1,135.62 thousand gallons per day, indicating it has additional capacity to accommodate future growth or peak flows. The treated effluent from ELM CITY WWTP is discharged into a local water body, which ultimately drains into the Tar River basin and then into the Pamlico River and Pamlico Sound. This watershed supports diverse aquatic life and is important for regional water quality. The plant's operations are regulated under the National Pollutant Discharge Elimination System (NPDES) permit program, ensuring compliance with environmental standards.

The plant discharges into a tributary of the Tar River, which flows into the Pamlico River and eventually reaches the Pamlico Sound, a large estuary along the North Carolina coast. This watershed supports diverse aquatic habitats, including fish spawning grounds and migratory bird routes. The plant's secondary treatment helps protect downstream water quality by reducing organic pollutants and suspended solids before discharge.