Glen Canyon Dam (Wikipedia Commons) |
President Obama made a historic announcement Wednesday, saying that the federal government is considering investing in the geothermal power in the rock formations under the Salton Sea in Southern California. Considered to be "the most powerful geothermal reservoirs in the world," the Salton Sea announcement could play a critical role in the future management of the Colorado River.
The Salton Sea announcement could create an opportunity to replace the hydroelectric power generated at Glen Canyon Dam and a path forward to restoring the Grand Canyon. The geothermal reservoirs under the Salton Sea are an untapped resource that could add power to the grid as Lake Powell is slowly drained and Glen Canyon Dam is removed. Lake Powell's water could be put into Lake Mead, its downstream sister, thus keeping one fully functioning hydroelectric facility on the grid. Further, this "geo-hydro power trade" could keep the federal government solvent in its current financial contracts to provide electricity to the Southwest U.S.