Caroline Co Regional WWTP - Ruther Glen, Virginia Wastewater Treatment

The Caroline Co Regional Wastewater Treatment Plant (WWTP) is located in Ruther Glen, Caroline County, Virginia. It serves a population of approximately 2,200 residents as part of the county's municipal wastewater infrastructure. As a small-scale facility in the United States, the plant is subject to the Clean Water Act and operates under a National Pollutant Discharge Elimination System (NPDES) permit issued by the Virginia Department of Environmental Quality. These permits set effluent limits to protect water quality. The plant's designed capacity is 1.00 million gallons per day, indicating it is sized for small community needs. The plant discharges treated wastewater into local waterways that ultimately drain into the Chesapeake Bay watershed. This region is ecologically significant, supporting diverse aquatic life and contributing to the health of the bay, a major estuarine ecosystem.

The plant's treated effluent flows into tributaries of the Rappahannock River, which empties into the Chesapeake Bay. The Chesapeake Bay is the largest estuary in the United States and supports a complex ecosystem including blue crabs, oysters, and migratory fish. Nutrient and pollutant discharges from wastewater plants in this watershed are closely managed to prevent eutrophication and habitat degradation.