Woodward County, OK

ZIP 73801

In ZIP 73801, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Sharon Utilities meets every EPA legal limit; 7 contaminants are above health goals, led by arsenic at 425× 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: Deepwater Chemicals Inc. (90%), mostly methyl iodide.
• Fine particles (PM2.5) average 6.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 36,006 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 73801

• Superfund sites nearbyA
• Factories and industrial sitesA to B
• Oil and gas wellsC to F
• Parks and nature nearbyB to C
• Air qualityA
• Drinking water qualityB to C
• Pesticide useD to F
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsB to C

Based on 5 census tracts · compiled October 25, 2026 · how each grade works and its sources

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