Rochester Area STP | Wastewater Treatment Plant in Rochester, Pennsylvania

The Rochester Area STP is a municipal wastewater treatment facility located in Rochester, Beaver County, Pennsylvania. Serving a population of about 10,106, the plant is part of the region's infrastructure for managing domestic wastewater from the community. As a facility in the United States, the plant operates under the Clean Water Act, with discharge permits issued by the Pennsylvania Department of Environmental Protection (PA DEP) under the National Pollutant Discharge Elimination System (NPDES). The plant's treated effluent is discharged into a local water body that ultimately drains into the Ohio River, a major tributary of the Mississippi River system. This watershed supports diverse aquatic life and provides drinking water for downstream communities. The plant plays a key role in protecting water quality in the region.

The Rochester Area STP discharges into a tributary of the Ohio River, which flows into the Mississippi River and eventually the Gulf of Mexico. The Ohio River basin supports a variety of fish species and is an important migratory corridor for birds. The plant's operations help maintain water quality in this ecologically significant watershed.