Zipperfish Zipperfish:
The practice in Canada has always been, and will likely continue to be, let the mines operate and then use the public purse to clean up after. Canada's (federal) contaminated site liability a few years ago, last I checked, was around $4B. $2B of that was two abandoned mines, Giant and Faro.
Externalize costs, internalize profit.

What makes me roll my eyes is the government(s) preaching decarbonization, and then making it easier and more profitable to dig up coal.
Like Greta says, "Bla bla bla".