Creek County, OK

ZIP 74028

In ZIP 74028, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Lincoln Co Rw & Sewer Dist 4 meets every EPA legal limit; 11 contaminants are above health goals, led by arsenic at 373× California’s Public Health Goal.
• Nearest Superfund site: Wilcox Oil Company, 1.8 miles away.
• Largest share of modeled toxic air from industry: Sterling Specialty Chemicals LLC (71%), mostly ethylene oxide.
• Fine particles (PM2.5) average 6.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 32,595 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 74028

• Superfund sites nearbyC to F
• Factories and industrial sitesA to B
• Oil and gas wellsF
• Parks and nature nearbyB to C
• Air qualityB
• Drinking water qualityC
• Pesticide useD
• Neighborhood health statusF
• Past wildfire impactsA
• 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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