Oklahoma County, OK

ZIP 73145

In ZIP 73145, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Tinker Air Force Base has 1 contaminant at or over an EPA legal limit; 15 contaminants are above health goals, led by lead at 79× California’s Public Health Goal.
• Nearest Superfund site: Tinker Air Force Base (soldier Creek/building 3001), 0.1 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Smico Manufacturing Co Inc. (48%), mostly chromium.
• Fine particles (PM2.5) average 8.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 20,693 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 73145

• Superfund sites nearbyF
• Factories and industrial sitesC
• Oil and gas wellsF
• Parks and nature nearbyD to F
• Air qualityD to F
• Drinking water qualityD to F
• Pesticide useB to C
• Neighborhood health statusC to D
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsC

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

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