Augusta County, Virginia: drinking water report. Augusta County spans the Shenandoah Valley from Waynesboro to Staunton, with smaller communities like…
Augusta County spans the Shenandoah Valley from Waynesboro to Staunton, with smaller communities like Verona, Stuarts Draft, and Fishersville drawing water from both municipal systems and private wells. The county relies heavily on groundwater from limestone aquifers and surface water from the South River and tributaries of the Shenandoah River watershed. Roughly half of residents depend on individual wells rather than public water systems, creating a divided regulatory picture where public supplies face federal testing while well owners monitor quality themselves.
Augusta County sits in a region where agricultural runoff and legacy industrial contamination create persistent water quality concerns. The South River carries decades of mercury pollution from a DuPont plant that operated in Waynesboro until 1950, leaving contamination that still triggers fish consumption advisories today. While drinking water intakes downstream face less direct risk, sediment disturbance during floods can mobilize mercury and other heavy metals into the water column.
Public water systems serving Staunton, Waynesboro, and county service areas test regularly under the Lead and Copper Rule, with most utilities reporting compliance in recent rounds. However, older neighborhoods built before 1986 still contain lead service lines and plumbing that can leach into tap water, particularly in homes with corrosive water chemistry. The karst limestone geology that provides abundant groundwater also makes aquifers vulnerable to surface contamination, as sinkholes and fractures allow pollutants to bypass soil filtration.
Private well owners face distinct challenges. Agricultural activities across the valley introduce nitrates from fertilizers and livestock operations into shallow groundwater. The Virginia Department of Health recommends annual testing for coliform bacteria and nitrates, yet many wells go years without sampling. PFAS contamination patterns in Virginia suggest areas near airports, military installations, and former industrial sites warrant attention, though systematic testing of private wells remains limited. Residents near Shenandoah Valley Regional Airport or former manufacturing zones should consider testing beyond standard bacteria and nitrate panels.
If your water comes from a public system, request recent test results directly from your utility to understand what contaminants appear at detectable levels. Well owners should test annually for bacteria and nitrates at minimum, with broader panels if you live near farms, airports, or industrial sites. Check your water for current contamination data in your ZIP code, review our water filter guide to match treatment options to your specific contaminants, and see the detailed report for complete testing breakdowns. Visit the Virginia state page for context on statewide water quality patterns and regulations affecting your supply.
Drinking water is one exposure route. These federal datasets also cover Augusta County, VA.
The EPA places Augusta County, VA in Zone 1 - the EPA's highest-risk category, where the predicted average indoor radon level is above 4 pCi/L. Zone maps predict an area's radon potential from geology and existing indoor readings; they say nothing about a specific house. Testing is the only way to know your own level.
39% of homes in Augusta County, VA were built before 1980, and 13% before 1950. Residential lead paint was banned in 1978, so housing age is the strongest available proxy for lead-paint exposure. This describes the county's housing stock, not any one home.
Modelled annual fine-particle pollution (PM2.5) in Augusta County, VA averages 6.8 µg/m³, within the EPA's annual standard of 9 µg/m³. These are CDC modelled county estimates rather than readings from a specific monitor.
How radon zones work · Air quality by county · Lead exposure guide