Washington County, PA

ZIP 15022

In ZIP 15022, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Auth Of Boro Of Charleroi meets every EPA legal limit; 10 contaminants are above health goals, led by pfoa at 229× 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: Cleveland-Cliffs Monessen Coke LLC (25%), mostly chromium.
• Fine particles (PM2.5) average 8.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 37,973 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 15022

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

Based on 7 census tracts · compiled October 25, 2026 · how each grade works and its sources

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