Sevier County, UT

ZIP 84739

In ZIP 84739, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Lizard Bench Water Association meets every EPA legal limit; 8 contaminants are above health goals, led by arsenic at 1,125× 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: Graymont Western U.S. Inc Cricket Mtn Lime Production (58%), mostly lead compounds.
• Fine particles (PM2.5) average 4.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 23,850 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 84739

• Superfund sites nearbyA
• Factories and industrial sitesA
• Oil and gas wellsA
• Parks and nature nearbyB
• Air qualityA
• Drinking water qualityC to D
• Pesticide useD
• Neighborhood health statusD
• Past wildfire impactsD
• Past flood impactsA
• Noise levelsA
• Radiation signalsF

Based on 1 census tract · compiled September 10, 2026 · how each grade works and its sources

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