Can I bring a camping stove to cook lunch on? What are the items that are not allowed at the site?

If you practice proper safety and use it away from the mines I'm sure you could use it. The things that aren't allowed are the usual, no firearms, drugs, or any other illegal materials

Yes but prison rules apply. You must share or pay the biggest guy in commissary credits.

I'm not sure. Right now they are not allowing camping because of the coronavirus. But they have a few picnic tables where you can sit down and eat. I would bring it. Just make sure that you have everything that you will need because if you leave the site each person will have to pay again.