Rare, teeny tiny snail could be at risk from huge lithium mine under construction just south of Oregon
RENO — Opponents of the nation’s largest lithium mine under construction want U.S. officials to investigate whether the Nevada project already has caused a drop in groundwater levels that could lead to extinction of a tiny snail being considered for endangered species protection.Environmentalists and Native American activists are demanding that the U.S. Interior Department address what they say is new evidence that bolsters their concerns about Lithium Americas’ planned open pit mine at Thacker Pass. The footprint of mine operations will span about 9 square miles.The fate of the snail takes center stage after a federal judge and an appeals court dismissed a previous attempt by Native American tribes to get federal agencies to recognize the sacred nature of the area. The tribes argued that the mine would infringe on lands where U.S. troops massacred dozens of their ancestors in 1865.Now, Western Watersheds Project and the group known as People of Red Mountain argue in a notice of intent to sue that the government and Canada-based Lithium Americas are failing to live up to promises to adequately monitor groundwater impacts.They say it’s alarming that an analysis of groundwater data from a nearby well that was conducted by Payton Gardner, an assistant professor of hydrogeology at the University of Montana, shows a drop in the water table of nearly 5 feet since 2018. Nevada regulators say they have no information so far that would confirm declining levels but have vowed to monitor the situation during the mine’s lifespan.No water, no snailNot much bigger than a grain of rice, the Kings River pyrg has managed to survive in 13 isolated springs within the basin surrounding the mine site. It’s the only place in the world where the snail lives.In some cases, the tiny creatures require only a few centimeters of water. But the margin for survival becomes more narrow if the groundwater system that feeds the springs begins to drop, said Paul Ruprecht, Nevada Director for Western Watersheds Project.“Even slight disruptions to its habitat could cause springs to run dry, driving it to extinction,” he said.Western Watersheds Project and the other opponents say the U.S. Fish and Wildlife Service is violating the Endangered Species Act by failing to rule in a timely fashion on a 2022 petition to list the snail as threatened or endangered. The allegations outlined in the opponents’ notice follow requests for federal biologists to investigate whether groundwater drawdowns are being caused by exploratory drilling and other activities and whether there have been impacts to the springs.Without protection, Ruprecht fears the snail “will become another casualty of the lithium boom.”The Fish and Wildlife Service is conducting a review of the snail’s status, but the agency declined to comment on the requests for an investigation into the groundwater concerns.Poised to lead in lithium productionEfforts to mine gold and other minerals in Nevada and other parts of the West over the decades have spurred plenty of legal skirmishes over potential threats to wildlife and water supplies. Lithium is no exception, as demand for the metal critical to making batteries for electric vehicles is expected to continue to climb exponentially over the next decade.President Joe Biden made increased production of electric vehicles central to his energy agenda, and the U.S. Energy Department last year agreed to loan Lithium Americas more than $2 billion to help finance construction at Thacker Pass. On Dec. 23, Lithium Americas announced it had concluded a joint venture with General Motors Holdings LLC to develop and operate the mine.The mine about 30 miles south of the Oregon-Nevada border is the biggest in the works and closest to fruition in the U.S., followed by Ioneer’s Rhyolite Ridge project near the California line halfway between Reno and Las Vegas.And the Bureau of Land Management announced in late December that it was seeking comments on another proposed project in northeastern Nevada. Surge Battery Metals USA wants to explore for lithium in Elko County.Monitoring groundwaterRuprecht said reports filed by Lithium Americas’ environmental consultant with state regulators show the company no longer has permission to access private lands where several monitoring wells are located. That makes it harder to tell if flows have been impacted by past drilling, he said.Nevada regulators say they approved changes in 2024 to the monitoring plan to account for the loss of access to wells on private land.Prior data showed groundwater levels had remained stable from the 1960s to 2018. Construction started at the site in 2023.The Bureau of Land Management’s approval of the mine acknowledged some reduction in groundwater levels were possible but not for decades, and most likely would occur only if state regulators granted the company permission to dig below the water table.Lithium Americas spokesman Tim Crowley said it appears the mine’s opponents are “working to re-spin issues that have previously been addressed and resolved in court.” He pointed to 10 years of data collection by the company indicating the snail would not be affected by the project.-- The Associated Press
Environmentalists and Native American activists are demanding that the U.S. Interior Department address what they say is new evidence that bolsters their concerns about Lithium Americas’ planned open pit mine at Thacker Pass.
RENO — Opponents of the nation’s largest lithium mine under construction want U.S. officials to investigate whether the Nevada project already has caused a drop in groundwater levels that could lead to extinction of a tiny snail being considered for endangered species protection.
Environmentalists and Native American activists are demanding that the U.S. Interior Department address what they say is new evidence that bolsters their concerns about Lithium Americas’ planned open pit mine at Thacker Pass. The footprint of mine operations will span about 9 square miles.
The fate of the snail takes center stage after a federal judge and an appeals court dismissed a previous attempt by Native American tribes to get federal agencies to recognize the sacred nature of the area. The tribes argued that the mine would infringe on lands where U.S. troops massacred dozens of their ancestors in 1865.
Now, Western Watersheds Project and the group known as People of Red Mountain argue in a notice of intent to sue that the government and Canada-based Lithium Americas are failing to live up to promises to adequately monitor groundwater impacts.
They say it’s alarming that an analysis of groundwater data from a nearby well that was conducted by Payton Gardner, an assistant professor of hydrogeology at the University of Montana, shows a drop in the water table of nearly 5 feet since 2018. Nevada regulators say they have no information so far that would confirm declining levels but have vowed to monitor the situation during the mine’s lifespan.
No water, no snail
Not much bigger than a grain of rice, the Kings River pyrg has managed to survive in 13 isolated springs within the basin surrounding the mine site. It’s the only place in the world where the snail lives.
In some cases, the tiny creatures require only a few centimeters of water. But the margin for survival becomes more narrow if the groundwater system that feeds the springs begins to drop, said Paul Ruprecht, Nevada Director for Western Watersheds Project.
“Even slight disruptions to its habitat could cause springs to run dry, driving it to extinction,” he said.
Western Watersheds Project and the other opponents say the U.S. Fish and Wildlife Service is violating the Endangered Species Act by failing to rule in a timely fashion on a 2022 petition to list the snail as threatened or endangered. The allegations outlined in the opponents’ notice follow requests for federal biologists to investigate whether groundwater drawdowns are being caused by exploratory drilling and other activities and whether there have been impacts to the springs.
Without protection, Ruprecht fears the snail “will become another casualty of the lithium boom.”
The Fish and Wildlife Service is conducting a review of the snail’s status, but the agency declined to comment on the requests for an investigation into the groundwater concerns.
Poised to lead in lithium production
Efforts to mine gold and other minerals in Nevada and other parts of the West over the decades have spurred plenty of legal skirmishes over potential threats to wildlife and water supplies. Lithium is no exception, as demand for the metal critical to making batteries for electric vehicles is expected to continue to climb exponentially over the next decade.
President Joe Biden made increased production of electric vehicles central to his energy agenda, and the U.S. Energy Department last year agreed to loan Lithium Americas more than $2 billion to help finance construction at Thacker Pass. On Dec. 23, Lithium Americas announced it had concluded a joint venture with General Motors Holdings LLC to develop and operate the mine.
The mine about 30 miles south of the Oregon-Nevada border is the biggest in the works and closest to fruition in the U.S., followed by Ioneer’s Rhyolite Ridge project near the California line halfway between Reno and Las Vegas.
And the Bureau of Land Management announced in late December that it was seeking comments on another proposed project in northeastern Nevada. Surge Battery Metals USA wants to explore for lithium in Elko County.
Monitoring groundwater
Ruprecht said reports filed by Lithium Americas’ environmental consultant with state regulators show the company no longer has permission to access private lands where several monitoring wells are located. That makes it harder to tell if flows have been impacted by past drilling, he said.
Nevada regulators say they approved changes in 2024 to the monitoring plan to account for the loss of access to wells on private land.
Prior data showed groundwater levels had remained stable from the 1960s to 2018. Construction started at the site in 2023.
The Bureau of Land Management’s approval of the mine acknowledged some reduction in groundwater levels were possible but not for decades, and most likely would occur only if state regulators granted the company permission to dig below the water table.
Lithium Americas spokesman Tim Crowley said it appears the mine’s opponents are “working to re-spin issues that have previously been addressed and resolved in court.” He pointed to 10 years of data collection by the company indicating the snail would not be affected by the project.
-- The Associated Press