Hello All, I am looking into doing my own UDS, however I am having trouble finding a barrel. The only one's I can find are from a tile store and it contained "marble resin". The company b/c of city code has done a 3x rinse, do yall think it would be safe? We are currently under a burn ban and if I do have to burn out it wont be until spring. The other thing is that they don't come with lids. They are only $8.00 each. What yall think?