Butler County, PA

ZIP 16035

In ZIP 16035, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Crystal Springs Mhp meets every EPA legal limit; 7 contaminants are above health goals, led by bromodichloromethane at 83× California’s Public Health Goal.
• Nearest Superfund site: Osborne Landfill, 6.2 miles away.
• Largest share of modeled toxic air from industry: Greenville Metals Inc (19%), mostly chromium compounds.
• Fine particles (PM2.5) average 7.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 61,517 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 16035

• Superfund sites nearbyC
• Factories and industrial sitesC
• Oil and gas wellsF
• Parks and nature nearbyC
• Air qualityB
• Drinking water qualityA to C
• Pesticide useD
• Neighborhood health statusC
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsF

Based on 1 census tract · compiled October 25, 2026 · how each grade works and its sources

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