If someone could pull the financial side off my suggestion for locations would be one of the closed phosphate mines out in the mulberry area. Lots of pre existing burms, access roads that could be converted and neighbors who are used to putting up with environmental blights like the giant phosphate plants.

I believe some of the mines out there are in recievership by the state which is on the hook for millions to maintain and reclaim the mines and settling ponds. Perhaps someone needs to suggest to the appropriate agencies what kind of public facilities could be set up on those thousands of isolated acres to help recoup some of those dollars.