GIRARDVILLE AREA MA STP - Advanced Wastewater Treatment in Butler Township, Pennsylvania

The GIRARDVILLE AREA MA STP is an advanced wastewater treatment facility located in Butler Township, Schuylkill County, Pennsylvania. Serving a population of 1,440, this plant is part of the municipal infrastructure for the Girardville area. The plant's designed capacity is 851.72 cubic meters per day, matching its discharge volume. As an advanced treatment facility, it goes beyond secondary treatment to remove additional nutrients and pollutants, meeting stringent effluent standards. In the United States, such plants operate under the Clean Water Act and are permitted through the National Pollutant Discharge Elimination System (NPDES), administered by the Pennsylvania Department of Environmental Protection. Advanced treatment is typical for plants protecting sensitive water bodies. The treated effluent is discharged into local waterways that drain into the Susquehanna River basin, ultimately reaching the Chesapeake Bay. The Chesapeake Bay watershed is ecologically significant, supporting diverse aquatic life and requiring nutrient reduction to combat eutrophication. The plant's advanced treatment helps reduce nitrogen and phosphorus loads to this vital estuary.

The plant discharges into streams within the Susquehanna River basin, which flows into the Chesapeake Bay. The Chesapeake Bay is the largest estuary in the United States and supports a rich ecosystem of fish, crabs, and migratory birds. Nutrient pollution from wastewater is a key concern, and advanced treatment at this plant helps protect downstream water quality and aquatic habitats.