Bethel County, AK

ZIP 99626

In ZIP 99626, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Crooked Creek Watering Point meets every EPA legal limit; 3 contaminants are above health goals, led by arsenic at 291× 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.
• Fine particles (PM2.5) average 5.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.

Grades for ZIP 99626

• Superfund sites nearbyA
• Factories and industrial sitesA
• Oil and gas wellsA
• Parks and nature nearbyB
• Air qualityA
• Drinking water qualityA to F
• Neighborhood health statusF
• Past wildfire impactsF
• Past flood impactsA
• Radiation signalsF

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

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