Miami County, KS

ZIP 66071

In ZIP 66071, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Miami Co Rwd 4 meets every EPA legal limit; 7 contaminants are above health goals, led by bromodichloromethane at 177× 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: Spx Cooling Technologies (80%), mostly chromium.
• Fine particles (PM2.5) average 6.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 84,462 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 66071

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

Based on 6 census tracts · compiled October 25, 2026 · how each grade works and its sources

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