Tippecanoe County, IN

ZIP 47901

In ZIP 47901, 7 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; 5 contaminants are above health goals, led by di(2-ethylhexyl) phthalate at 10× California’s Public Health Goal.
• Nearest Superfund site: Tippecanoe Sanitary Landfill, Inc., 3.8 miles away.
• Largest share of modeled toxic air from industry: Covestro LLC. (81%), mostly propyleneimine.
• Fine particles (PM2.5) average 8.3 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 47901

• Superfund sites nearbyD
• Factories and industrial sitesD
• Oil and gas wellsA
• Parks and nature nearbyC
• Air qualityD
• Drinking water qualityC
• Pesticide useD
• Neighborhood health statusB to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsF

Based on 5 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…