Armstrong County, PA

ZIP 15613

In ZIP 15613, 10 of the 12 things we check have at least one part graded D or F.

• Drinking water: Mawc Sweeney Plant meets every EPA legal limit; 9 contaminants are above health goals, led by lead at 60× California’s Public Health Goal.
• Nearest Superfund site: Lindane Dump, 6.4 miles away.
• Largest share of modeled toxic air from industry: Ppg Industriesinc-Springdale Complex (25%), mostly chromium compounds.
• Fine particles (PM2.5) average 7.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 40,298 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 15613

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

Based on 9 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…