THORNBURG REG STP - Secondary Wastewater Treatment in Thornburg, Virginia

THORNBURG REG STP is a municipal wastewater treatment facility located in Thornburg, Spotsylvania County, Virginia. The plant serves a small population of 355 residents, reflecting its role in a rural community. As a secondary treatment plant, it provides biological treatment to reduce organic matter and suspended solids before discharge. The plant operates under the U.S. Clean Water Act, which requires National Pollutant Discharge Elimination System (NPDES) permits for all point source discharges. Facilities of this scale typically have permits issued by the Virginia Department of Environmental Quality. The plant's designed capacity of 227.12 units indicates it has room for future growth, with current discharge volume at 75.71 units. The treated effluent from THORNBURG REG STP likely discharges into a local stream or river within the Rappahannock River basin, which ultimately flows into the Chesapeake Bay. The Chesapeake Bay is a large estuary of ecological significance, supporting diverse aquatic life and migratory birds. The plant's secondary treatment helps protect downstream water quality in this sensitive watershed.

THORNBURG REG STP discharges into a tributary of the Rappahannock River, which flows into 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 sediment pollution from wastewater and other sources has historically impacted the bay's health, making secondary treatment and nutrient reduction important for maintaining water quality.