Hawaii has 3 Superfund sites: 0.2% of the US total of 1,316. That ranks #46 by count and #43 per person (0.21 per 100,000 residents) of 51.
Source: EPA National Priorities List, September 2026. Every National Priorities List site in the 50 states and DC, at the EPA’s coordinates. Sites in the territories are left out.
Licence: U.S. government data: no copyright, free to reuse
Local blogs, news sites, parks pages: embed the live interactive map with one snippet. Attribution stays on, that's the whole deal.
<iframe src="https://get-instamaps.com/embed/rankings/superfund-sites/hawaii" width="100%" height="440" style="border:2px solid #111" loading="lazy" title="Hawaii superfund sites map — InstaMaps"></iframe>Pearl Harbor Naval Complex · Del Monte Corp. (Oahu Plantation) · Naval Computer and Telecommunications Area Master Station Eastern Pacific
"Hawaii has 3 Superfund sites, #46 in the US by count and #43 per person (EPA National Priorities List, September 2026, mapped by InstaMaps)." Free to quote with a link to this page. Population: US Census 2024 estimates.