Mercer County, PA

ZIP 16127

In ZIP 16127, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Country Estates Mhp meets every EPA legal limit; 7 contaminants are above health goals, led by bromodichloromethane at 73× California’s Public Health Goal.
• Nearest Superfund site: Osborne Landfill, 1.9 miles away.
• Largest share of modeled toxic air from industry: Vitro Meadville Flat Glass LLC (45%), mostly cobalt compounds.
• Fine particles (PM2.5) average 7.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 67,541 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 16127

• Superfund sites nearbyC to F
• Factories and industrial sitesC
• Oil and gas wellsF
• Parks and nature nearbyB to C
• Air qualityB to C
• Drinking water qualityA to C
• Pesticide useC to F
• Neighborhood health statusB to F
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA to D
• Radiation signalsC to F

Based on 10 census tracts · compiled October 25, 2026 · how each grade works and its sources

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