Two Words: Hydrofluoric Acid

It’s the most dangerous chemical you may never have heard of and its at the center of a massive strike at the Marathon Oil refinery in St. Paul Park MN: Hydrofluoric Acid.

Why does Hydrofluoric Acid matter? It’s highly toxic, it vaporizes in the air, it has the potential to be lethal miles away and its right in our backyard at the St. Paul Park refinery.