Johnson County, KS

ZIP 66062

In ZIP 66062, 9 of the 12 things we check have at least one part graded D or F.

• Drinking water: Marais Des Cygnes Public Utility Auth meets every EPA legal limit; 9 contaminants are above health goals, led by bromodichloromethane at 142× California’s Public Health Goal.
• Nearest Superfund site: Chemical Commodities, Inc., 1.3 miles away.
• Largest share of modeled toxic air from industry: Spx Cooling Technologies (78%), mostly chromium.
• Fine particles (PM2.5) average 8.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 49,881 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 66062

• Superfund sites nearbyC to F
• Factories and industrial sitesD to F
• Oil and gas wellsD to F
• Parks and nature nearbyD to F
• Air qualityB to F
• Drinking water qualityD
• Pesticide useC to F
• Neighborhood health statusA to C
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA to D
• Radiation signalsD

Based on 20 census tracts · compiled September 10, 2026 · how each grade works and its sources

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