Water Quality in Ashburn, VA (20135)
EPA violation data for public water systems serving ZIP code 20135.
Active Health Violations
1 health-based violation found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 88% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
3,585
Population
14
Water Systems
40
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (14)
Loudoun Water - Central System
All resolvedLeesburg, Town Of
Charles Town Utilities
Virginia National Golf Club
Retreat
Whitehall Associates Lc
All resolvedRiver Park
1 health-basedVillage Montessori School At Bluemont
All resolvedPine Grove Restaurant
Horseshoe Curve Restaurant
Boulder Crest Retreat
Bear Chase Brewery
Dirt Farm Brewery
Bear'S Den Trail Center
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Ashburn (20135) has more violations than 88% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 40.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.