Oklahoma County, OK

ZIP 73127

In ZIP 73127, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Lake Forest Mhp meets every EPA legal limit; 8 contaminants are above health goals, led by bromodichloromethane at 153× California’s Public Health Goal.
• Nearest Superfund site: Double Eagle Refinery Co., 8.8 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Duracoatings LLC. (85%), mostly chromium compounds.
• Fine particles (PM2.5) average 9.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 68,598 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 73127

• Superfund sites nearbyA
• Factories and industrial sitesC to F
• Oil and gas wellsD to F
• Parks and nature nearbyB to C
• Air qualityD to F
• Drinking water qualityC
• Pesticide useA to D
• Neighborhood health statusB to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsB to C

Based on 15 census tracts · compiled October 25, 2026 · how each grade works and its sources

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