Berkeley County, WV

ZIP 25401

In ZIP 25401, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Berkeley County Pswd-Potomac River meets every EPA legal limit; 12 contaminants are above health goals, led by bromodichloromethane at 218× California’s Public Health Goal.
• Nearest Superfund site: Leetown Pesticide, 6.6 miles away.
• Largest share of modeled toxic air from industry: Trex - Virginia Manufacturing Operations (57%), mostly chromium compounds.
• Fine particles (PM2.5) average 7.8 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 25401

• Superfund sites nearbyA
• Factories and industrial sitesC
• Oil and gas wellsA
• Parks and nature nearbyD to F
• Air qualityB to C
• Drinking water qualityD
• Pesticide useD to F
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to F
• Radiation signalsD to F

Based on 6 census tracts · compiled September 10, 2026 · how each grade works and its sources

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