The U.S. currently operates one lithium mine. By 2030, at least six new projects will open, with 13 more following close behind. Most will locate in the Southwest, where companies have already claimed sites for more than 100 additional mines, according to a new database.
This expansion reflects surging demand for lithium, essential for EV batteries and grid storage. The rush creates a fundamental tension. Moving lithium production from overseas to American soil reduces supply chain dependence and cuts shipping emissions. But opening new mines in the arid Southwest raises water concerns. Lithium extraction consumes significant water in regions already stressed by drought. Local communities worry about depleted aquifers and contaminated groundwater.
The Biden administration has prioritized domestic lithium production as part of its clean energy strategy. Policy makers frame it as necessary for the transition away from fossil fuels. Mining companies argue that stricter U.S. environmental standards make domestic extraction preferable to relying on foreign sources with weaker regulations.
The challenge ahead is managing this growth responsibly. The Southwest will see intensive mineral extraction over the next decade. Whether the region can sustain both lithium mining and existing water demands remains an open question.