Utah County, UT

ZIP 84045

In ZIP 84045, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Vineyard City meets every EPA legal limit; 7 contaminants are above health goals, led by trichloroacetic acid at 67× 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: Kennecott Utah Copper Smelter & Refinery (65%), mostly arsenic compounds.
• Fine particles (PM2.5) average 7.1 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 84045

• Superfund sites nearbyA
• Factories and industrial sitesB to D
• Oil and gas wellsA to B
• Parks and nature nearbyA to B
• Air qualityA to B
• Drinking water qualityB to F
• Pesticide useC to D
• Neighborhood health statusA
• Past wildfire impactsA to F
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsC to D

Based on 8 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…