Bonneville Power Administration recently signed an agreement to buy 49.9 MW of electric power from Calpine Corporation. The power will be produced at the Fourmile Hill Geothermal Development Project at Medicine Lake (Glass Mountain) in northern California. There has been strong opposition by environmental groups, summer home owners and Indian tribes, with a recent appeal to the agreement made by the Pit River Tribe. Exploratory drilling has already been approved and the plant is expected to being operation in late 2004