Who gains from saving nature
Ledger 1 : 30 — For every dollar the world invests in protecting or restoring nature, thirty dollars are spent on activities that degrade it. (UNEP, State of Finance for Nature 2026)
Cases / Liability shifting (spin-offs, bankruptcy, closure bonds) · United States · 1961–2026

US Magnesium: Utah's lease termination, the company's bankruptcy and the state's US$30 million purchase of the Great Salt Lake plant

Nature's voice · report
Approximately 30 million US dollars were budgeted in my name. No one has measured what reached me.
Did nature suffer? Not measured. Accounts differ ↓
Details not on record: 4 none on record · 1 insufficient · 1 not measured · 6 disputed · 1 unclear See the gaps
Accounts of the harm differ
Cost and extent of contamination at the plant
  • Government and regulators US EPA: Cleanup will take well over $100 million. Grist
  • Government and regulators Utah state officials (Utah Public Radio): The EPA's estimates were preliminary, made when US Magnesium still operated the plant. Utah Public Radio
  • Company or project US Magnesium (Ron Thayer): Disputed the EPA's estimates; site sampling has shown no evidence of a groundwater plume. Grist
Volume of water rights acquired
  • Government and regulators Release of 30 January 2026 (citing Division of Water Rights records): Up to 144,790 acre-feet. Utah Business (press release)
  • Press and investigations Utah Public Radio: Up to 145,000 acre-feet, roughly the annual use of about 300,000 Utah households. Utah Public Radio
  • Government and regulators Friends of Great Salt Lake speaker abstract for FFSL director Jamie Barnes: Over 144,000 acre-feet, the single largest water transaction in the lake's history. Friends of Great Salt Lake

Utah moved in 2025 to end US Magnesium's 1961 lake lease over an unsecured waste pond; the company filed for Chapter 11 in September 2025, and on a US$30 million bid the bankruptcy court approved the sale of the plant, about 4,500 acres and up to 144,790 acre-feet of water rights to the state's land agency in early 2026.

US$30 millionPrice of the US Magnesium assets bought by the Utah Division of Forestry, Fire and State Lands
Bankruptcy court approval reported by Bloomberg Law (27 January 2026) and Utah Public Radio (agreement approved 5 February 2026); a Friends of Great Salt Lake speaker abstract for FFSL's director describes the acquisition as completed, without a date.

Status As of February 2026: the bankruptcy court had approved the sale of US Magnesium's assets to FFSL for $30 million; the closing date and delivery of any water to the lake are not on record.

What?
Utah's land agency bought the bankrupt US Magnesium plant, about 4,500 acres and up to 144,790 acre-feet of water rights for about $30 million after trying to terminate the company's lake lease. Utah Business (press release)
Where?
Rowley, Tooele County, on the south arm of Great Salt Lake, Utah. KSL.com
When?
Lease 1961; state action and Chapter 11 in September 2025; sale approved January-February 2026. KSL.com
Who?
Gained
  • State of Utah (FFSL) — Acquired the plant site, about 4,500 acres and up to 144,790 acre-feet of water rights; the state says it plans to donate the rights to the lake Utah Public Radio
  • US Magnesium's creditors and lender — Wells Fargo objected to the sale; the top 20 creditors were owed at least $95.4 million, excluding $67 million owed to Wells Fargo Grist
Lost
  • Utah taxpayers — Paid $30 million; the state said it already had cleanup liability Utah Public Radio
  • Cargill — Relied on sub-leases from US Magnesium; delivered about 8,000 acre-feet in 2024 Utah Public Radio
Harmed
  • Great Salt Lake and its wildlife — Hazardous waste pond and acidic wastewater that potentially leaked into the lake; federal regulators said the plant may pose a risk to migrating birds and wildlife; more than 52,000 acre-feet pumped in 2024 Utah Public Radio
Why?
The state said it acted to keep water in the lake, reclaim the site and prevent a repeat under LiMag; the company said the state acted under public pressure about lake levels. Utah Public Radio
How?
A winning bid by FFSL in the Delaware Chapter 11, approved by the court over the lender's objection. Bloomberg Law
6 of 6 questions (what, who, where, when, why, how) have an answer on record

What happened

The record, in order.

US Magnesium's Rowley plant in Tooele County made magnesium by concentrating Great Salt Lake water in evaporation ponds, according to Grist. Its mineral lease with the state dates from 1961 (KSL). The Utah Division of Forestry, Fire and State Lands (FFSL) alleged in 2025 that, after the company shut down some plant operations, it failed to ensure that a waste pond containing hazardous chemicals was secured, putting the public and environment at risk; FFSL moved to terminate the leases after settlement talks failed. The company disputed the allegations. The administrative hearing on cancellation, set for late September 2025, did not occur after the company filed for Chapter 11 protection in Delaware that month. Utah Public Radio reported that a 2021 consent decree was reached, that US Magnesium later failed to meet its obligations and that federal regulators said the plant may pose a risk to migrating birds and wildlife.

In bankruptcy filings, company president Ron Thayer cited low-cost Chinese magnesium imports and equipment failures at Rowley and said the company was pursuing a pivot to lithium production, which the state was blocking "under public pressure to address decreased water levels in the Great Salt Lake". FFSL said the company owed $464,732 in unpaid royalties for minerals taken from the lake; Thayer denied that the company owes the state unpaid royalties. The EPA said cleanup would take "well over" $100 million; Thayer disputed the EPA's estimates and said sampling showed no evidence of a groundwater plume. The company's top 20 creditors were owed at least $95.4 million, excluding $67 million owed to Wells Fargo, according to Grist. On 15 September 2025 the company proposed auctioning assets to LiMag Holdings, an affiliate of its parent Renco.

Utah Public Radio reported that FFSL won the bid in the Delaware bankruptcy court. Bloomberg Law reported on 27 January 2026 that US Magnesium "won bankruptcy court approval to sell certain assets" to FFSL for $30 million over the objection of its lender Wells Fargo, and that Judge Brendan Linehan Shannon concluded the company had selected "the highest and best offer"; Utah Public Radio reported that the judge approved the purchase agreement on 5 February. LiMag Holdings was the only other bidder. A release of 30 January 2026 put the purchase at about $30 million for roughly 4,500 acres, plant infrastructure and up to 144,790 acre-feet of water rights per Utah Division of Water Rights records, and said the bankruptcy sale was nearing final closing; Utah Public Radio put the rights at up to 145,000 acre-feet and a Friends of Great Salt Lake speaker abstract for a presentation by FFSL director Jamie Barnes at "over 144,000 acre-feet", "the single largest water transaction in the lake's history"; the abstract describes the $30 million acquisition as completed. The release said the facility pumped more than 52,000 acre-feet of brine and groundwater from the lake system in 2024.

FFSL director Jamie Barnes said the state "already had cleanup liability for that site", that it was not taking on additional liabilities under federal Superfund law, that it will keep pursuing US Magnesium and Renco for environmental expenses, and that it "absolutely" plans to donate the water rights to the lake, which leasing would have cost millions of dollars a year; state officials did not commit to keeping all the water permanently in the lake. The state's legislation page lists $30 million for the purchase as appropriated in HB 247 of 2026, while Utah Public Radio reported the money came from the Department of Natural Resources' base budget. Cargill relied on sub-leases from US Magnesium, which delivered about 8,000 acre-feet to Cargill in 2024 and more than 19,000 in 2022.

  1. 1961Mineral lease executed between the state and US Magnesium's predecessors-in-interest
  2. 2021Consent decree reached; the company later failed to meet its obligations (Utah Public Radio)
  3. 2025FFSL moves to terminate the leases; hearing set for late September postponed after the Chapter 11 filing; 15 September: proposed auction to LiMag Holdings
  4. 2026FFSL wins the bid for about $30 million; bankruptcy court approval reported 27 January (Bloomberg Law) and 5 February (Utah Public Radio)

What was said

Claims, in the words of those who made them.

“under public pressure to address decreased water levels in the Great Salt Lake”

Ron Thayer, president, US Magnesium (bankruptcy declaration), on the state's actions · September 2025 · KSL.com

“the debtor cannot conduct normalized/profitable business operations”

Ron Thayer, president, US Magnesium, on the lease · September 2025 · KSL.com

“We're doing the right thing.”

Jamie Barnes, director, Division of Forestry, Fire and State Lands · February 2026 · Utah Public Radio

“US Magnesium 2.0, in our opinion”

“This is a huge win for Utah and for the Great Salt Lake.”

Where accounts differ

Each party's account, side by side, with its source. The record does not settle these points; it shows them.

Why the state moved to end US Magnesium's lease
Government and regulators
Utah Division of Forestry, Fire and State Lands

After shutting down some plant operations the company failed to ensure a waste pond with hazardous chemicals was secured, putting the public and environment at risk.

KSL.com
Company or project
US Magnesium (Ron Thayer)

The company disputed the allegations; Thayer said the state is acting under public pressure about lake levels and that the debtor cannot conduct normalized or profitable operations.

KSL.com
Unpaid royalties for minerals taken from the lake
Government and regulators
Utah Division of Forestry, Fire and State Lands

The company owes $464,732 in unpaid royalties.

Grist
Company or project
US Magnesium (Ron Thayer)

Denied that the company owes the state unpaid royalties.

Grist
Cost and extent of contamination at the plant
Government and regulators
US EPA

Cleanup will take well over $100 million.

Grist
Government and regulators
Utah state officials (Utah Public Radio)

The EPA's estimates were preliminary, made when US Magnesium still operated the plant.

Utah Public Radio
Company or project
US Magnesium (Ron Thayer)

Disputed the EPA's estimates; site sampling has shown no evidence of a groundwater plume.

Grist
Volume of water rights acquired
Government and regulators
Release of 30 January 2026 (citing Division of Water Rights records)

Up to 144,790 acre-feet.

Utah Business (press release)
Press and investigations
Utah Public Radio

Up to 145,000 acre-feet, roughly the annual use of about 300,000 Utah households.

Utah Public Radio
Government and regulators
Friends of Great Salt Lake speaker abstract for FFSL director Jamie Barnes

Over 144,000 acre-feet, the single largest water transaction in the lake's history.

Friends of Great Salt Lake

How it looked

What was shown, beside what was recorded.

Shown

  • The purchase described as protecting the lake and keeping more water in it, with the state planning to donate the water rights to the lake.
    Utah legislators and FFSL · Utah Business (press release)

Recorded

  • FFSL's grounds for terminating the leases: a waste pond containing hazardous chemicals not secured after plant operations were shut down.
    KSL.com
  • The state claims $464,732 in unpaid royalties; the company denies owing them.
    Grist
  • Bankruptcy court approval of the $30 million sale to FFSL over Wells Fargo's objection (Bloomberg Law); a Friends of Great Salt Lake speaker abstract describes the acquisition as completed, without a date.
    Bloomberg Law
  • The facility pumped more than 52,000 acre-feet of brine and groundwater from the lake system in 2024.
    Utah Business (press release)
  • The State of Utah's legislation page lists $30 million for the purchase of U.S. Magnesium among the 2026 appropriations in HB 247.
    State of Utah (greatsaltlake.utah.gov)

In nature's name

What was promised in nature's name, the money that moved, and what was measured.

Promised

  • “This is a huge win for Utah and for the Great Salt Lake.” — Rep. Jason Thompson (30 January 2026) Utah Business (press release)
  • “Giving that ecosystem and health back to the lake is priceless.” — Jamie Barnes, director, FFSL (February 2026) Utah Public Radio

Money moved in nature's name

WhatKindAmountPeriod
Price of US Magnesium assets bought by FFSL (about 4,500 acres, plant, water rights) (sale approved by the bankruptcy court; no closing date in the sources reviewed)
Utah Division of Forestry, Fire and State Lands
Bloomberg Law		Budget$30m2026
Unpaid royalties the state says US Magnesium owes (claimed by FFSL; the company denies owing it)
US Magnesium (alleged payer)
Grist		Fees$0.46mto 2025

Benefit to nature: what was measured

Not measured

No source reviewed records water from the purchased rights reaching the lake, or withdrawals after the sale. The state says it plans to donate the rights but did not commit to keeping all the water permanently in the lake; no closing date is given.

Water rights in the assets
up to 144,790 acre-feet
Release of 30 January 2026; the state plans to donate them Utah Business (press release)
Pumped from the lake system in 2024, before the sale
more than 52,000 acre-feet
Release of 30 January 2026 Utah Business (press release)

Operation Ongoing · Sale approved by the bankruptcy court; a speaker abstract describes the acquisition as completed; reclamation and water dedication are not reported as complete in the sources reviewed. Utah Public Radio

Who gained

Money that reached nature, beside money that stayed elsewhere.

Reached nature or the ground

Not published
No figure published.

Gained elsewhere

Not totalled
Currency: USD · Window: 2025-2026. All figures cover the same period. * Estimate built from cited figures.

Responses on record

  • us-magnesium (September 2025): Disputed the state's allegations and sought a settlement; president Ron Thayer denied owing royalties, disputed the EPA's cleanup estimate and said sampling showed no evidence of a groundwater plume. · Grist
  • utah-dffsl (February 2026): Director Jamie Barnes said the state already had cleanup liability, will keep pursuing US Magnesium and Renco, and plans to donate the water rights to the lake. · Utah Public Radio
  • renco-group: No statement of its own is recorded in the sources reviewed.
  • wells-fargo-bank (January 2026): Objected to the sale; its grounds are not stated in the page read. · Bloomberg Law

In court and with insurers

Every proceeding and every insurer decision on record.

Lawsuits and rulings

  1. 2025–Ongoing
    FFSL cancellation of US Magnesium's Great Salt Lake mineral lease
    Utah Division of Forestry, Fire and State Lands (administrative hearing) · Administrative · Utah Division of Forestry, Fire and State Lands → US Magnesium

    The state alleged an unsecured hazardous waste pond and moved to terminate the leases; the hearing set for late September 2025 did not occur after the Chapter 11 filing. Its outcome after the sale is not on record. KSL.com

  2. 2025-09–2026-02-05Claimant won$30000bn Price of the assets sold to FFSL
    Chapter 11 of US Magnesium: sale of assets to Utah FFSL
    US Bankruptcy Court for the District of Delaware (Judge Brendan Linehan Shannon) · Civil · US Magnesium (debtor, seeking approval of the sale) → Wells Fargo Bank (objecting lender)

    Bankruptcy court approval of the sale to FFSL for $30 million over Wells Fargo's objection; Bloomberg Law reported approval at a hearing in an article of 27 January 2026 and Utah Public Radio reported approval of the purchase agreement on 5 February. Bloomberg Law

Insurers

No insurer decision on record.

What nature saw

Outcomes measured on the ground, and nature's note.

Nature's report opens this page. Below: further outcomes measured on the ground.

Water rights in the assets
up to 144,790 acre-feet
Utah Division of Water Rights records as reported in the 30 January 2026 release; Utah Public Radio says up to 145,000
Brine and groundwater pumped in 2024
more than 52,000 acre-feet
Release of 30 January 2026
Land in the assets
about 4,500 acres
Release and Utah Public Radio
EPA cleanup estimate
well over $100 million
Grist, quoting the EPA; the company disputes it

What we don't know

Undisclosed, unproven, untried: recorded as data.
Court ruling existsBenefit not measuredUnder standard-setter review

Nature

  • Not measured Harm to nature: The record holds no measurement of harm to nature.
  • Disputed Cost and extent of contamination at the plant
  • Disputed Volume of water rights acquired

Accounts

  • Disputed Why the state moved to end US Magnesium's lease
  • Disputed Unpaid royalties for minerals taken from the lake

Record

  • None on record None on record in the sources reviewed: the closing date of the sale; only a speaker abstract describes the acquisition as completed.
  • None on record None on record in the sources reviewed: any water from the purchased rights delivered to the lake; the state's officials did not commit to keeping all the water permanently in the lake.
  • None on record None on record in the sources reviewed: the outcome of FFSL's lease cancellation proceeding after the sale.
  • None on record None on record in the sources reviewed: Wells Fargo's grounds for objecting to the sale.
  • Disputed Disputed: the date the court approved the sale (Bloomberg Law reported approval at a Tuesday hearing in an article of 27 January 2026; Utah Public Radio gives 5 February).
  • Disputed Disputed: the volume of water rights (up to 144,790 acre-feet in the release; up to 145,000 in Utah Public Radio; over 144,000 in the Barnes abstract).
  • Unclear Unclear: the source of the $30 million. The state's legislation page lists it as an HB 247 appropriation; Utah Public Radio says it came from the Department of Natural Resources' base budget.
  • Insufficient Unconfirmed: a study, which US Magnesium previously denied, claimed the facility was responsible for as much as 25% of northern Utah's air pollution issues (KSL).

Did the harm stop?

Not stated in the sources reviewed. The release of 30 January 2026 says the acquisition is intended to prevent further waste and strengthen Utah's ability to manage and protect the lake; no source records withdrawals after the purchase.

Who paid?

Utah taxpayers paid the $30 million price (Utah Public Radio); cleanup costs are estimated by the EPA at well over $100 million and the state said it will keep pursuing US Magnesium and Renco for environmental expenses.

Sources

Voices on record: — Company or project✓ Government and regulators— Courts✓ Press and investigations✓ Communities and civil society— Researchers

Government and regulators

Press and investigations

Communities and civil society

Connected cases

Related matters, and cases linked to this one through the same organisations, with the role each played in both.
Terms used on this page

Bonds and banking

Delaware, Guernsey, Cayman Islands
Jurisdictions widely used to register companies, funds and accounts for legal, confidentiality and tax reasons.
Liquidation, insolvency, bankruptcy
Legal processes that apply when a company cannot pay its debts; its assets are sold and claims against it may go unpaid.

Institutions

EPA
The US Environmental Protection Agency.

Science and environment

Groundwater
Water held underground in soil and rock, drawn through wells.
PFOA (C8) and PFAS
PFAS are a large family of human-made chemicals that persist in the environment and the body; PFOA, also called C8, is one of them and was used to make Teflon.

Law and courts

Arbitration
A private dispute process in which an appointed arbitrator, instead of a court, decides the case.
Consent decree
A settlement with a government that a court approves and that has the force of a court order.
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