Minnesota has 25 Superfund sites: 1.9% of the US total of 1,316. That ranks #18 by count and #21 per person (0.43 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/minnesota" width="100%" height="440" style="border:2px solid #111" loading="lazy" title="Minnesota superfund sites map — InstaMaps"></iframe>Burlington Northern (Brainerd/Baxter Plant) · FMC Corp. (Fridley Plant) · Koppers Coke · Lehillier/Mankato Site · New Brighton/Arden Hills/TCAAP (USARMY) · Oakdale Dump · Reilly Tar & Chemical Corp. (St. Louis Park Plant) · South Andover Site · General Mills/Henkel Corp. · Joslyn Manufacturing & Supply Co. · MacGillis & Gibbs/Bell Lumber & Pole Co. · Perham Arsenic Site
"Minnesota has 25 Superfund sites, #18 in the US by count and #21 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.