Indiana County, PA

ZIP 15772

In ZIP 15772, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Icmsa Rossiter has 1 contaminant at or over an EPA legal limit; 9 contaminants are above health goals, led by trichloroacetic acid at 275× 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: Nac Carbon Products Inc (39%), mostly polycyclic aromatic compounds.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 23,193 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 15772

• Superfund sites nearbyA
• Factories and industrial sitesA
• Oil and gas wellsF
• Parks and nature nearbyB
• Air qualityB to C
• Drinking water qualityB to D
• Pesticide useD
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA to D
• Radiation signalsF

Based on 2 census tracts · compiled October 25, 2026 · how each grade works and its sources

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