Clay County, MO

ZIP 64161

In ZIP 64161, 9 of the 12 things we check have at least one part graded D or F.

• Drinking water: Kansas City Pws meets every EPA legal limit; 13 contaminants are above health goals, led by lead at 15× California’s Public Health Goal.
• Nearest Superfund site: Conservation Chemical Co., 3.0 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Harcros Chemicals Inc (58%), mostly ethylene oxide.
• Fine particles (PM2.5) average 8.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 38,838 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 64161

• Superfund sites nearbyF
• Factories and industrial sitesF
• Oil and gas wellsF
• Parks and nature nearbyD
• Air qualityD
• Drinking water qualityC to D
• Pesticide useD
• Neighborhood health statusC
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsD
• Radiation signalsD

Based on 1 census tract · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…