Water Quality in Herndon, VA (22039)
EPA violation data for public water systems serving ZIP code 22039.
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 72% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
19,626
Population
19
Water Systems
13
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (19)
Fairfax County Water Authority
Fcwa - Lorton Wtp Old, New, & River Sta
Dulles Airport
All resolvedNo Va Reg Pk Auth Camp Wilson
Fountainhead Reg Park - Marina
2 health-basedMolly Pitcher Mini Mall
All resolvedSeven-Eleven Store 10669
Fountainhead Park Comfort Sta
Sandy Run Regional Park
Bull Run Marina
No Va Reg Pk Auth Sandy Run Pl
Nova Reg Pk Auth Lebanon Golf
Bull Run Marina-Pic Nova Regpk
Friends Of Fairfax Station Inc
All resolvedPohick Park-Nova Regional Park
Police Range
Davis General Store
Concord Retreat Lodge
All resolvedLakeside Service Center
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2024
How Does This Compare?
Herndon (22039) has more violations than 72% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 13.
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.
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) 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.