Grant County, IN

ZIP 46919

In ZIP 46919, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Roads End Mobile Home Park meets every EPA legal limit; 3 contaminants are above health goals, led by arsenic at 200× California’s Public Health Goal.
• Closer to Superfund sites than 54% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Haynes International Inc (84%), mostly cobalt.
• Fine particles (PM2.5) average 7.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 150,446 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 46919

• Superfund sites nearbyC
• Factories and industrial sitesB
• Oil and gas wellsA to D
• Parks and nature nearbyC to D
• Air qualityC to D
• Drinking water qualityB to C
• Pesticide useF
• Neighborhood health statusF
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsF

Based on 4 census tracts · compiled October 25, 2026 · how each grade works and its sources

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