We have the same problem in Indiana. But, it's not illegal to feed/place minerals for the deer, just illegal to hunt around them or any affected soil.
That's where it gets sticky. If there is any food left on the ground, then that could = a fine. Same for any soil that is "tainted" by the mineral mix. There is no defination bo how far away the hunter has to be if the stuff in left on the ground.
In Brettski's case, I think putting up a bunch of bird feeders where they are easily visible from the house would be a perfect solution.