Clay County, IN

ZIP 47841

In ZIP 47841, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Jasonville Water Department meets every EPA legal limit; 6 contaminants are above health goals, led by lead at 22× California’s Public Health Goal.
• Nearest Superfund site: Neal's Dump (spencer), 9.5 miles away.
• Largest share of modeled toxic air from industry: Unison Engine Components Terre Haute (35%), mostly chromium compounds.
• Fine particles (PM2.5) average 7.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 61,045 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 47841

• Superfund sites nearbyA
• Factories and industrial sitesB to C
• Oil and gas wellsB to D
• Parks and nature nearbyC to D
• Air qualityB to C
• Drinking water qualityC to D
• Pesticide useF
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsC to D

Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources

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