Fly ash is exempt from regulation, there is no legal obligation for them to do anything. They will put a dredge in, take the photo ops and play a bit an be done with it. Ash is heavy and will settle out, only every time it rains on the muddy banks, it gets stirred up again. Stuff is so corrosive it will eat holes aluminum boats! So watch out if you pull your boat up on the bank to store.