Scranton Sewer Authority Wastewater Treatment Plant, Scranton, Pennsylvania

The Scranton Sewer Authority is a municipal wastewater treatment facility located in Scranton, Pennsylvania, serving a population of around 91,638. Situated in Lackawanna County, the plant is part of the region's critical water infrastructure, managing wastewater from residential and commercial sources in the city and surrounding areas. As a facility serving a medium-to-large agglomeration, the Scranton Sewer Authority is subject to the U. S. Clean Water Act and National Pollutant Discharge Elimination System (NPDES) permitting. Under this regulatory framework, the plant is required to meet secondary treatment standards and any additional limits necessary to protect the receiving water body. The plant's design and operation align with federal and state guidelines for facilities of this scale. The treated effluent from the Scranton Sewer Authority is discharged into the Lackawanna River, a tributary of the Susquehanna River, which ultimately flows into the Chesapeake Bay. The Chesapeake Bay watershed is ecologically significant, supporting diverse aquatic life and serving as a critical habitat for migratory fish and bird species. The plant's performance directly influences water quality in this downstream ecosystem.

The Scranton Sewer Authority discharges treated wastewater into the Lackawanna River, which flows into the Susquehanna River and eventually reaches the Chesapeake Bay. The Chesapeake Bay is the largest estuary in the United States, supporting a complex ecosystem of fish, crabs, and waterfowl. Nutrient and pollutant loads from upstream sources, including municipal wastewater plants, are a key concern for bay health, making the plant's treatment performance important for downstream water quality.