From http://threesonorans.com/2012/05/23/acc ... ar-tucson/
There are a number of signs posted on the roads around the Box LZ and F.R.62 announcing the power line project.(Tucson, Ariz.) In a major victory for opponents of the proposed Rosemont Copper Mine, the Arizona Corporation Commission (ACC) today voted to delay construction of a high voltage power line until the Rosemont Copper Company obtains major environmental permits for the proposed copper mine south of Tucson.