Data / Mines / Montana / Yellowstone Mine
Yellowstone Mine, Madison County, Montana: 7 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Yellowstone Mine is an active talc surface mine in Madison County, Montana, operated by Magris Talc USA Inc. with 35 employees on MSHA's record (mine ID 2400163). Since January 1, 2022 MSHA inspectors issued 7 citations and orders there with $1,185 in proposed penalties, and 9 accident reports were filed there, with 8 injury or illness cases.
The request: Watch Yellowstone Mine (MSHA mine ID 2400163) in Madison County, Montana: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 2400163
- Status
- Active since November 18, 2014
- Main commodity
- Talc
- Mine type
- Surface
- County
- Madison County, Montana
- Nearest town
- Cameron
- Operator
- Magris Talc USA Inc.
- Parent company
- Magris Performance Materials Inc
- Employees
- 35
- MSHA field office
- Helena MT Field Office
- Citations and orders since January 1, 2022
- 7
- Significant and substantial
- 0 (0.0%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $1,185
- Amount paid so far
- $1,185
- Inspections
- 13
- Inspector hours on site
- 162
- Citations per inspection
- 0.54 (all mines 2.30)
- Accident reports
- 9
- Injury and illness cases
- 8
- Fatalities
- 0
- Latest MSHA record
- July 21, 2026
- Citations issued to contractors here
- 1 ($133 proposed)
Citations and injury cases by year
Calendar years since 2022; 2026 runs to the date of the MSHA files.
| Year | Citations and orders | Significant and substantial | Proposed penalties | Injury and illness cases |
|---|---|---|---|---|
| 2022 | 2 | 0 | $442 | 1 |
| 2023 | 1 | 0 | $143 | 4 |
| 2024 | 1 | 0 | $147 | 1 |
| 2026 | 3 | 0 | $453 | 2 |
Standards cited most at Yellowstone Mine
Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.
| Standard | What the part covers | Citations |
|---|---|---|
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14130 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.15001 | Surface metal and nonmetal mines | 1 |
| 30 CFR 50.20-7 | Reporting of accidents, injuries and illnesses | 1 |
| 30 CFR 56.13030 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4330 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at Yellowstone Mine
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 6 |
| No lost time, or an occupational illness | 2 |
What the accident reports at Yellowstone Mine describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Slip or fall of person | 3 |
| Disorders (repeated trauma) | 2 |
| Other | 1 |
| Handling of materials | 1 |
| Machinery | 1 |
| Handtools (nonpowered) | 1 |
Equipment named in accident reports at Yellowstone Mine
| Equipment | Reports |
|---|---|
| Hand tools (not powered) | 2 |
| Shovel | 1 |
Other open mines in Madison County, Montana
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Garnet USA LLC | Garnet USA LLC | Madison County, MT | Gemstones | 50 | 24 |
| Welles 1 | A M Welles Inc | Madison County, MT | Construction sand and gravel | 3 | 6 |
| Red Pine Mine | Red Pine LLC | Madison County, MT | Gold ore | 4 | 4 |
| Quarter Circle One | Titan Inc | Madison County, MT | Construction sand and gravel | 1 | 4 |
| Welles 2 | A M Welles Inc | Madison County, MT | Construction sand and gravel | 3 | 2 |
| Smail Portable | Smail Construction, Inc. | Madison County, MT | Construction sand and gravel | 2 | 2 |
| Welles Wash Plant | A M Welles Inc | Madison County, MT | Construction sand and gravel | 1 | 2 |
| Revenue Mine | Bear Claw Mining Services | Madison County, MT | Gold ore | 5 | 1 |
| Welles 3 | A M Welles Inc | Madison County, MT | Construction sand and gravel | 2 | 1 |
US government work, public domain. Counts come from the MSHA files published on November 6, 2026. An open mine is one MSHA lists as Active, Intermittent, New Mine, Temporarily Idled or NonProducing; 13,673 were open that day. Citations, penalties, inspections and accident reports run from January 1, 2022. A citation is an inspector's allegation and an operator can contest it; the penalty is the amount MSHA first proposed, before any contest or settlement. An operator is the legal entity MSHA assesses, and a parent company is its controller. Mines run by sole proprietors or by individuals are counted in every total and are not named. This page uses MSHA data and is not endorsed or certified by MSHA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.