Water testing in Fairfax County, VA
Lowest listed local program price: $70, Virginia Cooperative Extension, Fairfax County Office.
Fairfax County VAHWQP Drinking Water Clinic
$70
- Bacteria
- E. coli
- Nitrate
- Sulfate
- Iron
- +10 more
Contact the Fairfax County Extension agent listed on the VAHWQP statewide events schedule to register for the county's scheduled sample collection day.
Who can use it: Fairfax County residents on private wells, springs, or cisterns; must register for the scheduled local clinic date.
Checked October 1, 2026. Official page · Report a change