Berkeley County, WV

ZIP 25405

In ZIP 25405, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Wvaw - Walnut Grove Utilities has 1 contaminant at or over an EPA legal limit; 14 contaminants are above health goals, led by pfos at 4.7× California’s Public Health Goal.
• Nearest Superfund site: Leetown Pesticide, 4.3 miles away.
• Largest share of modeled toxic air from industry: Trex - Virginia Manufacturing Operations (44%), 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 25405

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

Based on 5 census tracts · compiled October 25, 2026 · how each grade works and its sources

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