WHITE MESA, Utah -- Native tribes and environmental groups alike are worried that a Utah uranium-processing mill is becoming a dumping ground for foreign industrial polluters -- and that regulators are doing nothing to stop it.

The White Mesa Uranium Mill in San Juan County has begun accepting tons of radioactive waste from other countries. The mill's owner claims the shipments are uranium ore for processing, but Tim Peterson, cultural landscapes program director for the Grand Canyon Trust, said less than 1% of the material from nations such as Estonia and Japan becomes treated uranium. The rest is destined for the waste pits.

"They view it as waste, but when it comes into the U.S., it's regarded as something that the mill can accept and process without any sort of licensing, without any public notice, without any public comment," he said. "We're concerned that the White Mesa mill not become the world's radioactive waste dump."

Peterson said the nearby Ute Mountain Ute tribe fears toxic pollution will spread to their native lands and the nearby Bears Ears National Monument. A Utah Department of Environmental Quality spokesman said the White Mesa mill currently meets all state and federal licensing requirements.

Peterson contended that Utah officials, who regulate the site for the federal government, have become too close to the uranium-mining industry and are turning a blind eye to the mill's operations.

"We're concerned with the concept or the process of 'sham recycling,' which is where something that's considered waste in one location becomes something to recycle for uranium content when it arrives at the White Mesa mill," he said.

Peterson said tribal leaders are especially concerned that the radioactive waste can't be safely contained in White Mesa's 350-acre waste field.

"The Ute Mountain Ute/White Mesa community is down-gradient from the mill," he said, "and while I can't speak for them, I know that they're concerned about the degradation of their water quality, as well as air quality and materials that they have to breathe."

He said the mill opened in the late 1970s to process low-grade uranium ore. He added that federal nuclear regulators ruled in 2010 that an import license is required to process materials from foreign countries for disposal, but said there's no record of the mill obtaining such a permit.

The UDEQ letter is online at grandcanyontrust.org.


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Radioactive soil in Australia is being excavated and shipped to a waste disposal facility in Idaho.

The soil was polluted from a carbolic acid plant and uranium refinery that operated a century ago and is located in a suburb of Sydney.

The low-level radioactive waste will go to US Ecology's Grand View site in southwest Idaho. The news has been a relief for Australian residents living on the soil, but has raised a concern among some in the Gem State.

Tami Thatcher is a nuclear safety consultant for Environmental Defense Institute and former nuclear safety analyst at Idaho National Laboratory.

"Whenever you become aware of how radioactive waste is shipped from around the country and from around the world to Idaho, it's kind of alarming," said Thatcher.

Excavation of the contaminated soil began in September and is expected to take 18 to 24 months. It totals about 1,900 tons.

A spokesperson for US Ecology says the soil and debris are contaminated with a very low level of naturally occurring radioactive material but fall well below the established criteria in the company's Idaho permit.

Thatcher said there have been concerns about US Ecology's Grand View operations. In 2018, an explosion at the site killed one person and injured three others.

"They've never admitted where the waste came from," said Thatcher. "What type of waste it was and why it is - when they mixed their magnesium oxide to neutralize the waste - it blew sky high."

An investigation into the explosion found there was "non-conforming waste" included in material that was not supposed to be part of the waste stream.

US Ecology is the only commercial hazardous waste landfill operating to Idaho. According to the Idaho Department of Environmental Quality, the facility received nearly 110,000 tons of waste in 2020, 96% of which came from outside the state or country.

To modernize the industry, nuclear power is making the transition toward smaller reactors. But a report from Taxpayers for Common Sense claims federal subsidies to help the industry along are a losing bet.

According to the group, the Department of Energy has spent more than $1.2 billion on small modular reactors, and could spend another $5.5 billion over the next decade to develop and demonstrate the new design.

Michael Maragos, senior policy analyst of energy and natural resources with Taxpayers for Common Sense, said there are a slew of supports for the nuclear industry up and down the supply chain.

"But the nuclear power industry is, by and large, struggling," said Maragos. "So there's this large dichotomy between what policymakers have hoped would happen through all of the various costly incentives and what is actually happening on the ground."

Part of the push to develop new technology in the nuclear industry is an effort to decarbonize power grids. Nuclear power is seen as a key source of clean energy in this transition.

The company NuScale Power is developing its small modular reactor technology at Idaho National Laboratory and has received federal investments. The Department of Energy did not respond to a request for comment before the deadline for this story.

The Idaho National Laboratory will be the site of the Utah Associated Municipal Power Systems's Carbon Free Power Project. Current plans for the project consist of 12 small reactors that supply power to cities in six states, including Idaho.

However, Maragos noted that appetite could be waning for this project, which is targeting 2029 to go operational. Salmon River Electric in Challis has pulled out of the project and Idaho Falls has halved its commitment.

"We already see a number of towns that are supposedly going to be the ones benefiting from this brand-spanking new type of nuclear reactor shying away from the project," said Maragos. "And the reason is simple. It's going to cost a lot, probably more than we're expecting now, and ratepayers are going to be on the hook."

Maragos said the rate of federal subsidies for nuclear is unsustainable, noting money to transition the country to a cleaner economy would be better spent on technology such as solar and wind, which are cheaper to deploy.

"Nuclear power may provide some benefits in a world where we're trying to limit emissions from our power sector," said Maragos. "But those benefits are not worth the tremendous cost and risk that policymakers are asking ratepayers and taxpayers to bear."

BOISE, Idaho -- Hundreds of groups have signed a letter opposing nuclear subsidies in Congress's infrastructure and budget reconciliation bills.

The letter pointed to more than $50 billion in investments in nuclear power, including propping up aging plants.

Leigh Ford, executive director of the Snake River Alliance in Boise, said it would take away from movements toward climate, economic and environmental justice.

"Our concern is the amount of money that goes to nuclear research, development and old reactors when a lot of that money could go to renewable," Ford argued. "It's faster and cheaper, and bailing out old corrupt industries is not in our best interest right now."

Ford said subsidies are only predicted to go toward eight companies in as many states. Part of the money for research will likely go to small reactor technology being studied at the Idaho National Laboratory.

Supporters say nuclear power is an emissions-free technology integral to the transition toward cleaner energy sources.

Ford countered money for nuclear energy would be better spent on the installation of renewables such as solar.

"Solar is really fast, as opposed to nuclear," Ford contended. "It takes decades for nuclear. And another bad thing about nuclear is that one generation can use the power, while several generations have to guard and store and treat the waste."

Some of the more than 240 organizations that signed the letter include Food and Water Watch, Indigenous Environmental Network, the League of Women Voters and Physicians for Social Responsibility.