Marshall County, WV

ZIP 26055

In ZIP 26055, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Southwestern Pa Water Auth meets every EPA legal limit; 12 contaminants are above health goals, led by pfos at 1.3× California’s Public Health Goal.
• Nearest Superfund site: Ormet Corp., 2.3 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: American Electric Power Kammer/Mitchell Plant (91%), mostly cobalt compounds.
• Fine particles (PM2.5) average 7.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 1,017 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 26055

• Superfund sites nearbyC to F
• Factories and industrial sitesB to F
• Oil and gas wellsF
• Parks and nature nearbyB to C
• Air qualityB
• Drinking water qualityB to D
• Pesticide useB to C
• Neighborhood health statusF
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsD

Based on 4 census tracts · compiled October 25, 2026 · how each grade works and its sources

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