Berkeley County, WV

ZIP 25420

In ZIP 25420, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Wvaw - Valley Water And Sewer-Deerwood meets every EPA legal limit; 6 contaminants are above health goals, led by lead at 12× California’s Public Health Goal.
• Nearest Superfund site: Leetown Pesticide, 7.8 miles away.
• Largest share of modeled toxic air from industry: Trex - Virginia Manufacturing Operations (88%), mostly chromium compounds.
• Fine particles (PM2.5) average 7.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 201,993 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 25420

• Superfund sites nearbyA
• Factories and industrial sitesB to C
• Oil and gas wellsA to B
• Parks and nature nearbyC
• Air qualityB
• Drinking water qualityC to D
• Pesticide useF
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsD to F

Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources

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