FMC Wastewater Treatment Plant, Fredericksburg, Virginia | United States

FMC is a wastewater treatment plant located in Fredericksburg, Virginia, serving a population of 22,000. The facility is situated in Spotsylvania County and is part of the municipal wastewater infrastructure for the Fredericksburg area. The plant has a designed capacity of 1.00 million gallons per day, indicating it is a medium-sized facility for the region. As a U.S. plant, FMC operates under the Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the Virginia Department of Environmental Quality. For a facility serving approximately 22,000 people, secondary treatment is typically required, with possible additional nutrient removal standards depending on the receiving water body's sensitivity. The plant's treated effluent is discharged into the Rappahannock River basin, which flows into the Chesapeake Bay. The Chesapeake Bay is a large estuary with significant ecological importance, supporting diverse aquatic life and migratory species. Nutrient management is critical in this watershed to prevent eutrophication and protect bay health.

FMC discharges into the Rappahannock River watershed, which drains into the Chesapeake Bay, the largest estuary in the United States. The bay supports diverse aquatic life, including blue crabs, oysters, and migratory fish. Nutrient and sediment loads from wastewater plants in this basin are regulated under the Chesapeake Bay Total Maximum Daily Load (TMDL) program to reduce eutrophication and improve water quality.