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Facility profile

U.s. Magnesium Plant

Significant Violation across 12 of the last 12 quarters, with $1,180,000 in recorded penalties.

Significant Violation Primary Metals TRI + Clean Air Act + RCRA 110045587352 Tooele County
Noncompliance quarters
12

Counted from the imported ECHO record over the last 12 quarters.

Penalties
$1,180,000

Recorded enforcement amount carried into the facility page.

Last inspection
2025-09-24

Displayed as plain language instead of hidden in agency exports.

Trend
Watch

Reported on-site releases are lower in 2024 than in 2022.

Year Air Water Land Total
2022 2,040,545 lbs 0 lbs 2,092,532 lbs 4,133,077 lbs
2023 0 lbs 0 lbs 2,656,800 lbs 2,656,800 lbs
2024 0 lbs 0 lbs 71,468 lbs 71,468 lbs
Chemical breakdown

What this facility is reporting

  • land 71,468 lbs

    Lithium carbonate

    Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.

Enforcement layer

Why the ECHO-style detail matters

Significant Violation across 12 of the last 12 quarters, with $1,180,000 in recorded penalties.

Significant Violation Last recorded inspection: 2025-09-24. Total penalties on record: $1,180,000.