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
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Other ZIP codes in Fairbanks North Star County
All of Fairbanks North Star County · All of Alaska · How grades work