Laramie County, WY

ZIP 82005

In ZIP 82005, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Usaf F.e. Warren Afb meets every EPA legal limit; 7 contaminants are above health goals, led by lead at 55× California’s Public Health Goal.
• Nearest Superfund site: F.e. Warren Air Force Base, 5.5 miles away.
• Largest share of modeled toxic air from industry: Dyno Nobel Inc-Cheyenne Plant (98%), mostly formaldehyde.
• Fine particles (PM2.5) average 5.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 96,923 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 82005

• Superfund sites nearbyF
• Factories and industrial sitesB to C
• Oil and gas wellsA to C
• Parks and nature nearbyB to D
• Air qualityA
• Drinking water qualityD to F
• Pesticide useD to F
• Neighborhood health statusA to C
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsD

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…