Greenfield Township STP - Advanced Wastewater Treatment in Pennsylvania

Greenfield Township STP is a municipal wastewater treatment facility located in Greenfield Township, Lackawanna County, Pennsylvania, United States. The plant serves a small population of 959 residents, reflecting its role in a rural community within the state. The plant operates with advanced treatment, which goes beyond the secondary treatment standard required by the US Clean Water Act. With a designed capacity of 529.96 volume units and a current discharge volume of 264.98, the facility is operating well within its capacity. As a US plant, it is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the Pennsylvania Department of Environmental Protection, ensuring compliance with water quality standards. The treated effluent from Greenfield Township STP is discharged into a local water body, which ultimately drains into the Susquehanna River basin. The Susquehanna River flows into the Chesapeake Bay, a large estuary of ecological significance. The plant's advanced treatment helps protect downstream water quality and supports the health of the Chesapeake Bay watershed.

The plant discharges into a local stream that is part of the Susquehanna River basin, which drains into the Chesapeake Bay. The Chesapeake Bay is the largest estuary in the United States and supports diverse aquatic life, including blue crabs, oysters, and migratory fish. Advanced treatment at this plant helps reduce nutrient loads, which is critical for mitigating eutrophication in the bay.