Tippecanoe County, IN

ZIP 47992

In ZIP 47992, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Indiana American Water - West Lafayette meets every EPA legal limit; 10 contaminants are above health goals, led by lead at 30× California’s Public Health Goal.
• Nearest Superfund site: Tippecanoe Sanitary Landfill, Inc., 7.0 miles away.
• Largest share of modeled toxic air from industry: Covestro LLC. (94%), mostly propyleneimine.
• Fine particles (PM2.5) average 7.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 272,437 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 47992

• Superfund sites nearbyA to C
• Factories and industrial sitesD
• Oil and gas wellsA
• Parks and nature nearbyD
• Air qualityC
• Drinking water qualityD to F
• Pesticide useF
• Neighborhood health statusC to D
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsD

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

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