Blaine County, OK

ZIP 73770

In ZIP 73770, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Canadian Co Rwd # 1 has 1 contaminant at or over an EPA legal limit; 6 contaminants are above health goals, led by lead at 14× California’s Public Health Goal.
• Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Omega Gas Plant (81%), mostly benzene.
• Fine particles (PM2.5) average 6.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 50,276 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 73770

• Superfund sites nearbyA
• Factories and industrial sitesA
• Oil and gas wellsF
• Parks and nature nearbyC
• Air qualityA to B
• Drinking water qualityB to D
• Pesticide useF
• Neighborhood health statusF
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsD to F
• Radiation signalsB to C

Based on 2 census tracts · compiled October 25, 2026 · how each grade works and its sources

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