Water Quality

• Water Hardness
• Water Quality Analytical Reports
• Facts About Lead
• Water Quality Report
• Student Projects
• FAQs
• The Occoquan Reservoir Shoreline Easement Policy
• Source Water Assessment Program (SWAP)
• Grants
• Conservation

Water quality monitoring is accomplished by a highly trained and educated laboratory staff employing the latest, most sensitive and sophisticated analytical instrumentation. Our laboratory, located at the Corbalis Water Treatment Plant, is certified for drinking water analysis by the Commonwealth of Virginia.