PITTSVILLE WWTP - Advanced Wastewater Treatment in Pittsville, Maryland

PITTSVILLE WWTP is a municipal wastewater treatment plant located in Pittsville, Maryland, within Wicomico County. The facility serves a population of approximately 1,100 residents and is part of the region's water infrastructure. As an inland plant, it is situated more than 10 kilometers from the coast but within 50 kilometers of the Atlantic Ocean. The plant employs advanced treatment processes, which go beyond secondary treatment to remove nutrients and other pollutants. With a designed capacity of 435.32 million gallons per year and an actual discharge volume of 299.05 million gallons per year, the facility operates below its capacity. Under the U.S. Clean Water Act, such plants are required to obtain National Pollutant Discharge Elimination System (NPDES) permits, which set effluent limits and monitoring requirements. The treated effluent is discharged into local waterways that drain into the Chesapeake Bay watershed, a large and ecologically significant estuary. The Chesapeake Bay supports diverse aquatic life, including blue crabs, oysters, and migratory fish. Advanced treatment at this plant helps reduce nutrient loading, which is critical for combating eutrophication and maintaining water quality in the bay.

The plant discharges into tributaries of the Wicomico River, which flows into the Chesapeake Bay, the largest estuary in the United States. The Chesapeake Bay watershed is ecologically sensitive, supporting diverse species such as striped bass, blue crabs, and submerged aquatic vegetation. Nutrient pollution from wastewater can contribute to algal blooms and hypoxia, making advanced treatment important for protecting this vital ecosystem.