Douglas County, KS

ZIP 66050

In ZIP 66050, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Shawnee Co Rwd 8 meets every EPA legal limit; 10 contaminants are above health goals, led by lead at 14× California’s Public Health Goal.
• Nearest Superfund site: Hydro-Flex Inc., 9.3 miles away.
• Largest share of modeled toxic air from industry: Futamura USA Inc (68%), mostly hydrogen sulfide.
• Fine particles (PM2.5) average 6.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 103,017 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 66050

• Superfund sites nearbyA
• Factories and industrial sitesB to C
• Oil and gas wellsA to B
• Parks and nature nearbyC
• Air qualityB
• Drinking water qualityD
• Pesticide useF
• Neighborhood health statusC to D
• Past wildfire impactsA
• Past flood impactsB to C
• Noise levelsA
• Radiation signalsD

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

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