Water Quality in Ashburn, VA (20117)
EPA violation data for public water systems serving ZIP code 20117.
Active Health Violations
2 health-based violations 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 68% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
2,790
Population
15
Water Systems
12
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (15)
Loudoun Water - Central System
All resolvedLeesburg, Town Of
Horn Harbor Restaurant
All resolvedFoxcroft School
2 health-basedMiddleburg Community Center
Camp Highroad
All resolvedWelbourne
Camp Glenkirk
The Ag District Center
All resolvedBriar Patch B&B
Middleburg Local Farm Market
Goodstone Inn, The
Lost Barrel Brewing
All resolvedMt Defiance Cidery
Meadowkirk, Inc. At Delta Farm
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Ashburn (20117) has more violations than 68% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 12.
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.
Whole House Carbon Filter
A solid baseline for improving overall water quality. Reduces chlorine, sediment, and many common contaminants throughout your entire home.
Targets:Chlorine, Sediment, Taste & Odor
Look for:NSF/ANSI 42 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.