Funkstown WWTP - Secondary Treatment Plant in Washington County, Maryland

Funkstown WWTP is a municipal wastewater treatment facility located in Washington County, Maryland, along Dwight D Eisenhower Highway. The plant serves a population of 1,214 and is part of the region's infrastructure for managing domestic wastewater in a rural setting. The plant provides secondary treatment, which is the standard level required by the U.S. Clean Water Act for most municipal facilities. With a designed capacity of 757.08 million gallons per year and an actual discharge volume of 348.26 million gallons per year, the plant operates well within its capacity. As a U.S. facility, it operates under a National Pollutant Discharge Elimination System (NPDES) permit issued by the Maryland Department of the Environment, ensuring compliance with effluent limits. The treated effluent is discharged into a local waterway that ultimately drains into the Potomac River basin, which flows into the Chesapeake Bay. The Chesapeake Bay is a large estuary of ecological significance, supporting diverse aquatic life and migratory species. The plant's operations contribute to protecting downstream water quality in this sensitive watershed.

The plant discharges into a tributary of the Potomac River, which flows into the Chesapeake Bay, the largest estuary in the United States. The Chesapeake Bay watershed supports a rich ecosystem including blue crabs, oysters, and migratory fish. Nutrient and sediment loads from wastewater plants are a key concern for bay health, making secondary treatment and permit compliance critical for protecting downstream habitats.