Lithium Americas Corp. announced on Thursday that it began construction of the largest lithium mine in the United States in Humboldt County, Nevada, after a court denied the latest attempt by tribes and environmental groups in their yearslong effort to block the project.
The lithium mine has the potential to be North America’s largest source of lithium for electric vehicle batteries, reducing the United States’ dependence on Chinese supplies for the metal.
Reserves at the Thacker Pass mine, expected to begin production by the end of 2026 about 200 miles northeast of Reno, would support lithium for more than 1.5 million electric vehicles per year for 40 years, the company said.
Environmental Impacts
Opponents of the lithium project had filed an emergency motion with the 9th Circuit on Monday after U.S. District Judge Miranda Du in Reno rejected their request on Feb. 6 to put the case on hold until the San Francisco-based appellate court could hear their appeal.Talasi Brooks, a lawyer for the Western Watersheds Project, said after Wednesday’s ruling, “This massive open pit mine has been fast-tracked from start to finish in defiance of environmental laws, all in the name of ‘green energy,’ but its environmental impacts will be permanent and severe.”
Multiple Native American tribes have tried unsuccessfully to persuade Judge Du that the development will destroy sacred cultural values tied to the nearby site of a massacre of dozens of their ancestors in 1865.
“It is a disappointment to see valuable biological, cultural, and visual resources sacrificed for a strip-mine that has been greenwashed to be good for the environment,” said Kevin Emmerich, co-founder of Basin and Range Watch.
The opponents said any lithium mined at the site wouldn’t be available to make electric vehicle batteries for at least three years.
“Although (Lithium Nevada) asserts that the need for lithium outweighs all other factors, that there may be some future benefit from using lithium does not override the rule that the public’s interest in preserving precious, unreplenishable resources must be taken into account in balancing the hardships.”
In January, General Motors announced it would invest $650 million in Lithium Americas to develop the Thacker Pass mine.
Thacker Pass, known as Peehee Mu’huh to the Paiute Shoshone people, is less than 40 miles north of the tribal land of the Fort McDermitt Paiute-Shoshone tribe. It also comprises thousands of acres of sagebrush and is a nesting ground for the sage grouse and a migration corridor for pronghorn antelope.