Virginia tap water quality
1,056 community water systems serving 7.4 million people.
Data: U.S. EPA · How we read the data · How we check it
PFAS: EPA's 2023–2025 testing. Lead: results from the last five years. 14 more systems have no recent lead results in EPA's database.
Water systems with PFAS above the federal limit
Based on EPA's UCMR 5 results (2023–2025) compared to the April 2024 limits, the way EPA compares them. Systems have until 2029 to comply. Largest first.
- Fairfax County Water Authority1.1 million people · Surface water · VirginiaPFOA above limitAlso: PFOS detected
- Western Virginia Water Authority182,700 people · Surface water · VirginiaPFOS above limitAlso: Total trihalomethanes (TTHM) violations · Haloacetic acids (HAA5) violation · PFOA detected
- Prince William Water – East168,747 people · Purchased surface water · VirginiaPFOA above limitAlso: PFOS detected
- Stafford County Utilities123,684 people · Surface water · VirginiaPFOS above limitAlso: PFHxS detected
- Dale City Water System72,062 people · Purchased surface water · VirginiaPFOA above limitAlso: PFOS detected
- Fort Belvoir Water System39,303 people · Purchased surface water · VirginiaPFOA above limitAlso: PFOS detected
- Town of Purcellville8,929 people · Surface water · VirginiaPFOA above limitAlso: PFHxS detected
- New Baltimore Regional Water System8,818 people · Groundwater · VirginiaPFOS above limitAlso: Radium (combined 226/228) violation · PFOA detected · PFHxS detected
- Quantico MCB-Camp Barrett8,689 people · Purchased surface water · VirginiaPFOS above limitAlso: PFHxS detected
- Ncsa – Wintergreen Water System6,861 people · Surface water · VirginiaPFOA above limitAlso: PFOS above limit
- Town of Round Hill5,055 people · Groundwater · VirginiaPFOA above limitAlso: PFOS above limit
- Bealeton Regional Water System4,250 people · Groundwater under influence of surface water · VirginiaPFOA above limitAlso: PFOS above limit · PFHxS detected · PFNA detected
Virginia PFAS report: chart, rankings and data to download →
Largest water systems in Virginia
- Fairfax County Water Authority1.1 million people · Surface water · VirginiaPFOA above limitAlso: PFOS detected
- City of Virginia Beach437,994 people · Purchased surface water · VirginiaNo PFAS above limits
- City of Newport News407,300 people · Surface water · VirginiaPFOS detectedAlso: PFHxS detected
- Chesterfield County Central Water System389,897 people · Surface water · VirginiaNo PFAS above limits
- Loudoun Water – Central System334,808 people · Surface water · VirginiaNo PFAS above limits
- Henrico County Water System330,000 people · Surface water · VirginiaNo PFAS above limits
- City of Norfolk234,220 people · Surface water · VirginiaPFOS detected
- City of Richmond233,655 people · Surface water · VirginiaNo PFAS above limitsAlso: 1 health-based violation since 2016
- Arlington County Water System215,000 people · Purchased surface water · VirginiaNo PFAS above limits
- Western Virginia Water Authority182,700 people · Surface water · VirginiaPFOS above limitAlso: Total trihalomethanes (TTHM) violations · Haloacetic acids (HAA5) violation · PFOA detected
- Prince William Water – East168,747 people · Purchased surface water · VirginiaPFOA above limitAlso: PFOS detected
- City of Chesapeake – Northwest River System165,240 people · Surface water · VirginiaNo PFAS above limits
- City of Alexandria159,200 people · Purchased surface water · VirginiaNo PFAS above limits
- Prince William Water – West136,409 people · Purchased surface water · VirginiaNo PFAS above limits
- Stafford County Utilities123,684 people · Surface water · VirginiaPFOS above limitAlso: PFHxS detected
Virginia cities and towns
- Alexandria
- Blacksburg
- Charlottesville
- Chesapeake
- Danville
- Fredericksburg
- Hampton
- Harrisonburg
- Herndon
- Leesburg
- Lynchburg
- Manassas
- Newport News
- Norfolk
- Petersburg
- Portsmouth
- Richmond
- Roanoke
- Salem
- Staunton
- Suffolk
- Virginia Beach
- Winchester
Most health-based violations since 2016
- Rescue Waterworks203 people · Groundwater · VirginiaFluoride violations
- Brookmont Area Water System100 people · Purchased surface water · VirginiaTotal trihalomethanes (TTHM) violations
- Willing Workers Club Water System31 people · Groundwater · VirginiaFluoride violationsAlso: Coliform bacteria violation
- Deer Run Water System104 people · Groundwater · VirginiaFluoride violations
- Town of Bowling Green1,233 people · Groundwater · VirginiaGross alpha violations
- Town of Woodstock5,955 people · Surface water · VirginiaHaloacetic acids (HAA5) violationsAlso: Total trihalomethanes (TTHM) violations
- City of Emporia7,594 people · Surface water · VirginiaTotal trihalomethanes (TTHM) violationsAlso: Haloacetic acids (HAA5) violations
- Brunswick Ida – North Water System1,035 people · Purchased surface water · VirginiaTotal trihalomethanes (TTHM) violationsAlso: Haloacetic acids (HAA5) violations
- Town of Louisa1,555 people · Purchased surface water · VirginiaHaloacetic acids (HAA5) violationsAlso: Total trihalomethanes (TTHM) violations
- Town of Brodnax317 people · Purchased surface water · VirginiaTotal trihalomethanes (TTHM) violations
- Town of Lawrenceville4,806 people · Surface water · VirginiaTotal trihalomethanes (TTHM) violationsAlso: Haloacetic acids (HAA5) violations
- MCB Quantico – Mainside19,000 people · Surface water · VirginiaTotal trihalomethanes (TTHM) violationsAlso: Haloacetic acids (HAA5) violations
- Ncsa – Schuyler Water System480 people · Surface water · VirginiaHaloacetic acids (HAA5) violationsAlso: Total trihalomethanes (TTHM) violations
- Nelson County – Piney River405 people · Purchased surface water · VirginiaTotal trihalomethanes (TTHM) violations
- Louisa County Water Authority4,254 people · Surface water · VirginiaHaloacetic acids (HAA5) violationsAlso: Total trihalomethanes (TTHM) violations
All Virginia utilities on this site
Every Virginia system serving 50,000+ people or with PFAS above a federal limit, A to Z. Download all 1,056 systems as CSV.
- Acsa Urban Area Water System
- Arlington County Water System
- Bealeton Regional Water System
- Chesterfield County Central Water System
- City of Alexandria
- City of Chesapeake – Northwest River System
- City of Harrisonburg
- City of Lynchburg
- City of Newport News
- City of Norfolk
- City of Portsmouth
- City of Richmond
- City of Suffolk
- City of Virginia Beach
- Dale City Water System
- Fairfax County Water Authority
- Fort Belvoir Water System
- Hanover Suburban Water System
- Henrico County Water System
- Jcsa – Central System
- Loudoun Water – Central System
- Ncsa – Wintergreen Water System
- New Baltimore Regional Water System
- Prince William Water – East
- Prince William Water – West
- Quantico MCB-Camp Barrett
- Spotsylvania County Utilities
- Stafford County Utilities
- Town of Leesburg
- Town of Purcellville
- Town of Round Hill
- Western Virginia Water Authority
Questions
Does Virginia tap water have PFAS?
EPA tested 164 community water systems in Virginia for 29 PFAS between 2023 and 2025. 22 had at least one regulated PFAS detected, and 12 had an entry-point average above a 2024 federal limit. Those 12 systems serve about 1.8 million people (24% of people on community water in Virginia). Systems have until 2029 to meet the limits.
How many Virginia water systems have violations?
158 systems in Virginia had at least one health-based violation since 2016 (710 violations in total). 90 violations are currently listed as unaddressed.
Which Virginia water systems are over the lead action level?
3 systems had a lead 90th percentile above the 15 ppb action level in their most recent results from the last five years. Another 14 systems have no lead results in EPA's database from the last five years. Lead depends on each home's pipes, so a test of your own tap is the only way to know your level.
Source: U.S. EPA drinking water records and PFAS testing (UCMR 5). How we read the data.