Cass County, IN

ZIP 46932

In ZIP 46932, 9 of the 12 things we check have at least one part graded D or F.

• Drinking water: Maple Lawn Village meets every EPA legal limit; 7 contaminants are above health goals, led by arsenic at 1,351× California’s Public Health Goal.
• Nearest Superfund site: Continental Steel Corp., 2.4 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Covestro LLC. (81%), mostly propyleneimine.
• 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 46932

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

Based on 7 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…