Osage County, OK

ZIP 74035

In ZIP 74035, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Tulsa Co W Imp Dist #14 meets every EPA legal limit; 8 contaminants are above health goals, led by bromodichloromethane at 239× California’s Public Health Goal.
• Closer to Superfund sites than 54% 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 (79%), mostly ethylene oxide.
• Fine particles (PM2.5) average 7.1 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 74035

• Superfund sites nearbyA to C
• Factories and industrial sitesB to F
• Oil and gas wellsA to C
• Parks and nature nearbyC
• Air qualityB
• Drinking water qualityA to C
• Pesticide useD to F
• Neighborhood health statusF
• Past wildfire impactsD to F
• Past flood impactsA
• Noise levelsA
• Radiation signalsA to B

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

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