My primary concern was the 6500 gallons of drilling fluid abandoned in the hole as with normal coastal erosion it ain’t gonna stay there, but it appears largely

My primary concern was the 6500 gallons of drilling fluid abandoned in the hole as with normal coastal erosion it ain’t gonna stay there, but it appears largely non-toxic? From research online it contains bentonite clay which is fine, but also unnamed “chemicals”. I can’t immediately find if that’s a problem, like if they contain heavy metals or anything sketchy. Honestly that is a detail the author should have researched and included in the article if it was supposed to be actual journalism...