Osage County, OK

ZIP 74002

In ZIP 74002, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Osage Co Rwd # 5 meets every EPA legal limit; 8 contaminants are above health goals, led by lead at 59× California’s Public Health Goal.
• Closer to Superfund sites than 72% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Sterling Specialty Chemicals LLC (71%), mostly ethylene oxide.
• Fine particles (PM2.5) average 6.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 110,444 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 74002

• Superfund sites nearbyA to D
• Factories and industrial sitesA to C
• Oil and gas wellsA to B
• Parks and nature nearbyC
• Air qualityB
• Drinking water qualityD to F
• Pesticide useF
• Neighborhood health statusF
• Past wildfire impactsC to D
• Past flood impactsA
• Noise levelsA
• Radiation signalsC

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

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