Pennsboro WWTP - Advanced Wastewater Treatment in Pennsboro, West Virginia

Pennsboro WWTP is a municipal wastewater treatment facility located in Pennsboro, West Virginia, serving a population of about 1,200. The plant is situated in Ritchie County and operates as part of the region's water infrastructure. The facility provides advanced treatment, which goes beyond secondary treatment to remove nutrients and other pollutants. With a designed capacity of 946.35 cubic meters per day and an average discharge volume of 794.94 cubic meters per day, the plant operates below its capacity. As a US facility, it is regulated under the National Pollutant Discharge Elimination System (NPDES) permit program, which sets effluent limits to protect water quality. The treated effluent is discharged into receiving waters that ultimately flow into the Ohio River basin, contributing to the Mississippi River watershed. The plant's advanced treatment helps protect downstream aquatic ecosystems and supports the health of local streams and rivers in the Appalachian region.

The plant discharges into local streams that are part of the Ohio River watershed, which drains into the Mississippi River and eventually the Gulf of Mexico. The surrounding area features forested hills and small agricultural valleys, and the receiving waters support diverse aquatic life including fish and macroinvertebrates. Advanced treatment helps minimize nutrient loading, which is important for preventing eutrophication in downstream water bodies.