The only federal regulation I saw referenced in the article were clean air regulations. Otherwise, it appears states and their residents are imposing additional barriers. And public opinion is a local issue of course as well. I don't know if it's really possible to change public ignorance, particularly if the strong opinions are political, so this might be a case where it makes sense for the federal government to step in. We can't just let CO decide to burn themselves to the ground without that decision putting other states at risk.
Controlled burns happen regularly in NC on state and federal land.
Controlled burns happen regularly in NC on state and federal land.