Utah County, UT

ZIP 84651

In ZIP 84651, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: North Fork Ssd meets every EPA legal limit; 6 contaminants are above health goals, led by arsenic at 175× 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: Liberty Safe & Security Inc (96%), mostly chromium.
• Fine particles (PM2.5) average 4.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 150,057 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 84651

• Superfund sites nearbyA
• Factories and industrial sitesA to D
• Oil and gas wellsA
• Parks and nature nearbyA to D
• Air qualityA
• Drinking water qualityA to D
• Pesticide useC to F
• Neighborhood health statusB to C
• Past wildfire impactsC to F
• Past flood impactsA
• Noise levelsA
• Radiation signalsB to F

Based on 10 census tracts · compiled October 25, 2026 · how each grade works and its sources

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