Greenwood County, KS

ZIP 67045

In ZIP 67045, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Wilson Co Rwd 11 meets every EPA legal limit; 8 contaminants are above health goals, led by bromodichloromethane at 250× California’s Public Health Goal.
• Nearest Superfund site: Pester Refinery Co., 6.4 miles away.
• Largest share of modeled toxic air from industry: Hf Sinclair El Dorado Refining LLC (56%), mostly chromium compounds.
• Fine particles (PM2.5) average 6.6 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 57,434 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 67045

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

Based on 4 census tracts · compiled October 25, 2026 · how each grade works and its sources

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