Jackson County, MO

ZIP 64146

In ZIP 64146, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Cass County Pwsd 2 meets every EPA legal limit; 8 contaminants are above health goals, led by lead at 68× California’s Public Health Goal.
• Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Harcros Chemicals Inc (71%), mostly ethylene oxide.
• Fine particles (PM2.5) average 7.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 66,704 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 64146

• Superfund sites nearbyA
• Factories and industrial sitesC
• Oil and gas wellsF
• Parks and nature nearbyC to F
• Air qualityC
• Drinking water qualityD to F
• Pesticide useC to D
• Neighborhood health statusC to D
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA to D
• Radiation signalsD to F

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

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