Wyandotte County, KS

ZIP 66101

In ZIP 66101, 8 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.
• Nearest Superfund site: Armour Road, 4.9 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Kc Tank (68%), mostly chromium.
• Fine particles (PM2.5) average 9.2 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 66101

• Superfund sites nearbyD
• Factories and industrial sitesA to F
• Oil and gas wellsF
• Parks and nature nearbyC to F
• Air qualityD to F
• Drinking water qualityC
• Pesticide useB to C
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA to F
• Radiation signalsF

Based on 10 census tracts · compiled October 25, 2026 · how each grade works and its sources

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