Comanche County, OK

ZIP 73505

In ZIP 73505, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Geronimo meets every EPA legal limit; 7 contaminants are above health goals, led by lead at 218× 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: American Phoenix Inc (69%), mostly cobalt compounds.
• Fine particles (PM2.5) average 8.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 41,267 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 73505

• Superfund sites nearbyA
• Factories and industrial sitesB
• Oil and gas wellsA to C
• Parks and nature nearbyC to F
• Air qualityA to D
• Drinking water qualityD to F
• Pesticide useD to F
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsC

Based on 18 census tracts · compiled September 10, 2026 · how each grade works and its sources

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