Key Takeaway
Magnet Cove Mine is a active surface mine producing Nonmetal, located in Greybull, Big Horn County, WY. It has 86 violations on record (16 S&S) and $14K in proposed penalties. Operated by Wyo-Ben, Inc.
Magnet Cove Mine
Operator: Wyo-Ben, Inc
Controller: David Brown
Location: Greybull, Big Horn County, WY
Employees: 16
Recent Violations
View all 86 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 11/19/2025 | 56.14207 | Non-S&S | ModNegligence | $151 |
| 07/08/2025 | 47.41(a) | Non-S&S | LowNegligence | $151 |
| 07/08/2025 | 56.16003 | Non-S&S | ModNegligence | $151 |
| 07/08/2025 | 56.14103(b) | Non-S&S | ModNegligence | $151 |
| 10/30/2024 | 46.5(b)(2) | S&S | LowNegligence | $453 |
| 07/25/2023 | 56.12004 | Non-S&S | ModNegligence | $143 |
| 03/13/2023 | 56.14132(a) | Non-S&S | ModNegligence | $143 |
| 04/23/2020 | 56.4201(a)(2) | Non-S&S | ModNegligence | $123 |
| 04/23/2020 | 56.4201(a)(2) | Non-S&S | ModNegligence | $123 |
| 04/23/2020 | 56.9300(b) | S&S | ModNegligence | $615 |
| 04/23/2020 | 56.9300(b) | S&S | ModNegligence | $615 |
| 04/23/2020 | 56.9300(b) | S&S | ModNegligence | $615 |
| 02/19/2020 | 56.12025 | S&S | ModNegligence | $482 |
| 02/19/2020 | 56.12004 | S&S | ModNegligence | $615 |
| 02/06/2020 | 56.14100(b) | Non-S&S | ModNegligence | $123 |
| 02/06/2020 | 56.14100(b) | Non-S&S | ModNegligence | $123 |
| 07/16/2019 | 56.9301 | S&S | ModNegligence | $604 |
| 03/07/2018 | 56.12002 | Non-S&S | ModNegligence | $118 |
| 10/27/2016 | 56.12028 | Non-S&S | ModNegligence | $114 |
| 03/16/2016 | 56.4101 | Non-S&S | ModNegligence | $100 |
Accidents & Injuries
View all 45 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 01/16/2026 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 02/06/2025 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | None |
| 11/07/2024 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 17d lost |
| 08/29/2024 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 24d lost |
| 07/28/2022 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 10/01/2020 | MACHINERY | DAYS AWAY FROM WORK ONLY | 543d lost |
| 02/23/2019 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 235d lost |
| 11/12/2012 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 77d lost |
| 02/23/2012 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 112d lost |
| 10/22/2011 | POWERED HAULAGE | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 69 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 11/18/2025 | 11/24/2025 | 13.75 | 1 |
| 07/08/2025 | 07/08/2025 | 14.25 | 2 |
| 10/28/2024 | 10/31/2024 | 17.75 | 1 |
| 08/12/2024 | 08/13/2024 | 5.00 | 1 |
| 02/12/2024 | 02/14/2024 | 18.25 | 1 |
| 07/23/2023 | 07/25/2023 | 12.00 | 1 |
| 03/12/2023 | 03/15/2023 | 15.50 | 1 |
| 04/27/2022 | 04/27/2022 | 7.75 | 1 |
| 02/28/2022 | 03/01/2022 | 15.25 | 1 |
| 09/01/2021 | 09/02/2021 | 12.00 | 1 |
Mine Details
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Frequently Asked Questions
How many MSHA violations does Magnet Cove Mine have?
Magnet Cove Mine has 86 MSHA violations on record, of which 16 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $14K.
What type of mine is Magnet Cove Mine?
Magnet Cove Mine is a Surface mine producing Nonmetal, located in Greybull, Big Horn County, WY. It currently has 16 employees.
Has anyone been injured or killed at Magnet Cove Mine?
According to MSHA records, Magnet Cove Mine has 45 reported accident/injury records and 0 fatalities on file.
Who operates Magnet Cove Mine?
Magnet Cove Mine is operated by Wyo-Ben, Inc and controlled by David Brown. MSHA Mine ID: 4800603.