EPA data as of Oct 2026 · page updated 2026-10-29

Home hazard report for 25405 — Martinsburg, WV

ZIP 25405 is served by Berkeley County Pswd-Potomac River: no health-based violations since 2016, latest lead result 3.3 ppb, PFAS not detected. Berkeley County is in EPA radon zone 1.

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Where ZIP 25405 is

Dashed: ZIP area · blue: utility service area · scroll or pinch to zoom
ZIP code areaZIP center Water utility service area PFOA/PFOS ≥ 4 ppt Lead > 15 ppb 5+ violations Superfund site (active) proposed cleaned up Circles: other water systems flagged nearby; size = people served. Tap any symbol for details.

Drinking water: Berkeley County Pswd-Potomac River

EPA IDWV3300218
People served69,372
Sourcesurface water (rivers, lakes)
Connections29,193

Health-based violations

No health-based violations reported since 2016.

Full record for Berkeley County Pswd-Potomac River →

Lead

Jan 20223.3 ppb
Jan 20211.8 ppb
Jan 20202 ppb
Jan 20173.5 ppb
Jan 20153.5 ppb
Jan 20147 ppb
Jan 20127 ppb
Jan 20110 ppb

90th-percentile lead per sampling round (90% of the homes sampled were at or below this level). Black line: EPA’s 15 ppb action level; under the Lead and Copper Rule Improvements the action level becomes 10 ppb from 2027.

PFAS (“forever chemicals”)

CompoundHighest resultSamples with detectionEPA limit
PFBSnot detected0 of 4—
PFPeAnot detected0 of 4—
PFNAnot detected0 of 4—
PFOAnot detected0 of 44 ppt MCL
PFDAnot detected0 of 4—
PFOSnot detected0 of 44 ppt MCL
PFHxAnot detected0 of 4—
PFHxSnot detected0 of 4—
HFPO-DA (GenX)not detected0 of 4—
PFHpAnot detected0 of 4—
PFBAnot detected0 of 4—

EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR 5), samples 2023–2025; ppt = parts per trillion (ng/L). The 4.0 ppt maximum contaminant levels for PFOA and PFOS were set by EPA in 2024; water systems have until the end of the decade to comply.

Radon in Berkeley County

EPA radon zone 1 — highest potential. Predicted average indoor radon above 4 pCi/L — EPA’s action level. Test your home.

Radon is a colorless, odorless radioactive gas from soil and rock, and the leading cause of lung cancer among non-smokers. EPA recommends fixing a home at 4 pCi/L or above and considering it from 2 pCi/L. A short-term test kit costs about $15–30. How radon zones work →

Natural hazard risk

FEMA rates the overall natural-hazard risk of this neighborhood (census tract) as Relatively Moderate, with relatively low social vulnerability and relatively low community resilience.

Riverine floodingRelatively High
Strong windRelatively High
DroughtRelatively Moderate
LightningRelatively Moderate
Winter weatherRelatively Moderate
Cold waveRelatively Low
EarthquakeRelatively Low
HailRelatively Low
Heat waveRelatively Low
HurricaneRelatively Low
TornadoRelatively Low
Ice stormVery Low
LandslideVery Low
WildfireVery Low

FEMA National Risk Index (December 2025): expected annual losses from each hazard combined with social vulnerability and community resilience, rated relative to all U.S. census tracts. Hazards not listed are not applicable here. It describes the area, not a single building; flood insurance maps (FEMA FIRMs) decide flood-insurance requirements.

Live conditions: river gauges and flood levels · tornado warnings · wildfire detections · earthquakes — our sister maps, updated from NOAA, USGS and NASA every few minutes.

Superfund sites nearby

SiteStatusDistance
Leetown Pesticide
Leetown, West Virginia · EPA ID WVD980693402
Cleaned up & deleted5.2 mi

EPA Superfund National Priorities List (NPL): the country’s most serious known hazardous-waste sites, each with an EPA cleanup record (linked). Distance is measured from the ZIP center to the site’s reference point; being near a site does not by itself mean exposure — EPA site pages describe what was found and how it is being cleaned up.

Buying a home in Martinsburg? See the 2026 conforming, FHA and jumbo loan limits for Berkeley County →

What this is — and isn’t. These are records your water utility and state reported to the EPA, and the EPA’s radon map for your county. They describe the system and the area, not the water from your own tap or the air in your home. For that, read your utility’s annual Consumer Confidence Report and test: lead and radon tests are inexpensive.

Questions about 25405

Who supplies drinking water to ZIP 25405?

Berkeley County Pswd-Potomac River (EPA ID WV3300218), a surface water (rivers, lakes) system serving about 69,372 people.

Is there lead in Martinsburg, WV tap water?

The utility’s latest 90th-percentile lead result (Jan 2022) was 3.3 ppb; EPA’s action level is 15 ppb, falling to 10 ppb from 2027. Lead mostly comes from service lines and home plumbing, so the only way to know your tap is to test it.

Does Martinsburg, WV water have PFAS?

None of the tested PFAS were found above EPA’s reporting limits in 2023–2025.

Has the water system in 25405 had violations?

No health-based violations reported since 2016.

What natural hazards affect ZIP 25405?

FEMA’s National Risk Index rates the overall natural-hazard risk here as Relatively Moderate; the highest-rated hazards are riverine flooding (relatively high), strong wind (relatively high), drought (relatively moderate).

Are there Superfund sites near 25405?

No active Superfund site within 10 miles of the ZIP center. Sites within 10 miles: Leetown Pesticide (5.2 mi, Cleaned up & deleted).

Is radon a problem in Berkeley County?

Berkeley County is in EPA radon zone 1 (highest potential). Predicted average indoor radon above 4 pCi/L — EPA’s action level. Test your home.