Hawaii County, HI

ZIP 96726

In ZIP 96726, none of the 12 things we check has a part graded D or F.

  • Drinking water: South Kona meets every EPA legal limit; 3 contaminants are above health goals, led by chloroform at 6.7× 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: Hawaii Electric Light Co Inc Keahole Generating Station (79%), mostly polycyclic aromatic compounds.
  • Fine particles (PM2.5) average 2.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.

Grades for ZIP 96726

  • Superfund sites nearbyA
  • Factories and industrial sitesA
  • Oil and gas wellsA
  • Parks and nature nearbyB
  • Air qualityA
  • Drinking water qualityB
  • Neighborhood health statusC
  • Past wildfire impactsA
  • Past flood impactsA

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

Loading the full report, with every source…

We use cookies and analytics to understand how people use PollutionProfile and improve the experience. We never sell your data. Learn more.