Grant County, IN

ZIP 46986

In ZIP 46986, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Swayzee Water Utility meets every EPA legal limit; 10 contaminants are above health goals, led by arsenic at 1,275× California’s Public Health Goal.
• Nearest Superfund site: Marion (bragg) Dump, 7.1 miles away.
• Largest share of modeled toxic air from industry: Haynes International Inc (72%), mostly cobalt.
• Fine particles (PM2.5) average 7.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 200,813 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 46986

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

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

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