Fayette County, PA

ZIP 15428

In ZIP 15428, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Mawc Yough Plant meets every EPA legal limit; 9 contaminants are above health goals, led by lead at 59× California’s Public Health Goal.
• Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Duraloy Technologies Inc (98%), mostly chromium.
• Fine particles (PM2.5) average 7.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 28,867 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 15428

• Superfund sites nearbyA
• Factories and industrial sitesB to D
• Oil and gas wellsF
• Parks and nature nearbyC
• Air qualityC
• Drinking water qualityD to F
• Pesticide useD to F
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA to D
• Radiation signalsD

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

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