Water Quality in Martinsburg, WV (25427)
EPA violation data for public water systems serving ZIP code 25427.
Active Health Violations
3 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 95% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
16,595
Population
18
Water Systems
82
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (18)
Berkeley County Pswd-Potomac River
Berkeley Co P S W D-Bunker Hill
Martinsburg City Of
All resolvedFaith Christian Academy
Potomac Valley Properties
Springer Run Park Llc
2 health-basedCamp Tomahawk
All resolvedLong Branch Saloon And Grill
1 health-basedSummit Point - Main Office
Little Learners Village Llc
All resolvedDunhams Mhp
Frenchs Kwick Stop
Nutter Farm Service Center
Hooterville Diner
Faith Christian Academy - Campus #2
Spring Hill Migrant Labor Camp
Country Roads Restaurant
Lazy A Campground
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
At high levels, nitrate can cause blue baby syndrome in infants.
Used to disinfect water — generally safe at regulated levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
Copper (Cu)
Exceeds limitSampled: Jul 2025
How Does This Compare?
Martinsburg (25427) has more violations than 95% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 82.
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.