Wyandotte County, KS

ZIP 66115

In ZIP 66115, 6 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; 10 contaminants are above health goals, led by lithium at 3.9× the USGS health-based screening level.
• Largest share of modeled toxic air from industry: Harcros Chemicals Inc (76%), mostly ethylene oxide.
• Fine particles (PM2.5) average 8.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 8,438 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 66115

• Factories and industrial sitesA
• Oil and gas wellsF
• Parks and nature nearbyF
• Air qualityD
• Drinking water qualityC
• Pesticide useC
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsD
• Radiation signalsF

Based on 1 census tract · compiled October 25, 2026 · how each grade works and its sources

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