Fairbanks North Star County, AK

ZIP 99702

In ZIP 99702, 2 of the 12 things we check have at least one part graded D or F.

  • Drinking water: Eielson - Air Force Base meets every EPA legal limit; 6 contaminants are above health goals, led by chloroform at 70× California’s Public Health Goal.
  • Nearest Superfund site: Eielson Air Force Base, 5.0 miles away.
  • Largest share of modeled toxic air from industry: Fort Knox Mine (62%), mostly chromium compounds.
  • Fine particles (PM2.5) average 6.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.

Grades for ZIP 99702

  • Superfund sites nearbyF
  • Factories and industrial sitesA
  • Oil and gas wellsA
  • Parks and nature nearbyC
  • Air qualityB
  • Drinking water qualityC
  • Neighborhood health statusA
  • Past wildfire impactsD
  • Past flood impactsA
  • Radiation signalsB

Based on 1 census tract · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…

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