Ashburn, VA water quality
Ashburn, VA is served by 9 public water systems, serving 338,239 people combined. Across those systems, we count 0 health-based violations in the last 5 years. The worst Tap Grade among them is A.
Water systems serving Ashburn
LOUDOUN WATER - CENTRAL SYSTEM
ASHBURN, VA · 334,808 served
SELMA ESTATES
ASHBURN, VA · 1,540 served
ELYSIAN HEIGHTS
ASHBURN, VA · 1,061 served
BEACON HILL-LCSA
ASHBURN, VA · 336 served
RESERVE AT ROKEBY FARM
ASHBURN, VA · 284 served
CREIGHTON FARMS
ASHBURN, VA · 95 served
HALCYON WATSON EVENT CENTER
ASHBURN, VA · 50 served
ENDHARDT VINEYARDS
ASHBURN, VA · 40 served
BRAMBLETON GOLF COURSE
ASHBURN, VA · 25 served
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Is Ashburn, VA tap water safe to drink?
9 public water systems serve Ashburn, VA, with 0 health-based violations in the last 5 years across them. The worst Tap Grade among them is A.
Does Ashburn's water have lead in it?
The most recent 90th-percentile lead sample is 1 ppb, versus the EPA action level of 15 ppb.
Has PFAS been detected in Ashburn's water?
These systems were tested under UCMR5 and no PFAS was detected above the reporting limit in the analytes we track.
Other cities in Virginia
See all of Virginia →Source: EPA SDWIS/ECHO · Data as of 2026Q2