Thermocal Minerals of Idaho LLC
Active
Surface
Stone
Operator: Thermocal Minerals of Idaho LLC
Controller: Ron Van Beek
Location: Dubois, Clark County, ID
Employees: 9
172
Violations
45
S&S Violations
16
Accidents
$74K
Penalties
Recent Violations
View all 172 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 11/13/2025 | 56.12002 | Non-S&S | ModNegligence | $151 |
| 11/13/2025 | 56.12002 | Non-S&S | ModNegligence | $151 |
| 11/13/2025 | 56.12004 | Non-S&S | ModNegligence | $151 |
| 02/12/2025 | 56.12028 | Non-S&S | ModNegligence | $193 |
| 02/12/2025 | 47.44(b) | Non-S&S | ModNegligence | $193 |
| 09/17/2024 | 41.12 | Non-S&S | HighNegligence | $147 |
| 09/17/2024 | 56.12028 | Non-S&S | HighNegligence | $1,637 |
| 09/12/2024 | 56.12068 | Non-S&S | ModNegligence | $626 |
| 09/12/2024 | 56.12018 | Non-S&S | ModNegligence | $626 |
| 09/12/2024 | 56.9301 | S&S | ModNegligence | $3,103 |
| 03/13/2024 | 56.20011 | Non-S&S | ModNegligence | $147 |
| 03/13/2024 | 56.12018 | Non-S&S | ModNegligence | $147 |
| 03/13/2024 | 47.41(a) | Non-S&S | ModNegligence | $147 |
| 03/12/2024 | 56.4200(b)(2) | Non-S&S | ModNegligence | $147 |
| 03/12/2024 | 56.12028 | Non-S&S | ModNegligence | $147 |
| 03/12/2024 | 56.16005 | Non-S&S | ModNegligence | $147 |
| 03/12/2024 | 56.12018 | Non-S&S | ModNegligence | $147 |
| 03/12/2024 | 47.44(b) | Non-S&S | ModNegligence | $147 |
| 03/12/2024 | 56.4402 | Non-S&S | ModNegligence | $147 |
| 06/28/2023 | 56.12028 | Non-S&S | HighNegligence | $271 |
Accidents & Injuries
View all 16 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 12/19/2023 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 09/11/2023 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 08/29/2023 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 11/16/2022 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 08/18/2022 | OTHER | DAYS AWAY FROM WORK ONLY | 5d lost |
| 08/16/2022 | POWERED HAULAGE | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 02/15/2022 | POWERED HAULAGE | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 04/29/2021 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 03/23/2020 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 03/11/2019 | IGNITION OR EXPLOSION OF GAS OR DUST | DAYS AWAY FROM WORK ONLY | 326d lost |
Inspections
View all 77 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 11/12/2025 | 11/14/2025 | 2.50 | 1 |
| 11/12/2025 | 11/12/2025 | 1.50 | 1 |
| 06/10/2025 | 06/12/2025 | 16.50 | 1 |
| 02/11/2025 | 02/13/2025 | 15.00 | 1 |
| 09/12/2024 | 09/17/2024 | 18.50 | 1 |
| 03/11/2024 | 03/13/2024 | 29.25 | 1 |
| 07/30/2023 | 07/31/2023 | 9.50 | 1 |
| 06/26/2023 | 06/29/2023 | 31.50 | 1 |
| 11/16/2022 | 11/23/2022 | 31.50 | 1 |
| 06/27/2022 | 06/30/2022 | 39.00 | 1 |
Mine Details
MSHA Mine ID1001328
Mine TypeSurface
StatusActive
CommodityStone
SIC DescriptionDimension Limestone
Employees9
Days/Week5.0
Hours/Shift8.0
Coordinates44.2202780, -112.4522220
Nearest TownDubois
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Frequently Asked Questions
How many MSHA violations does Thermocal Minerals of Idaho LLC have?
Thermocal Minerals of Idaho LLC has 172 MSHA violations on record, of which 45 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $74K.
What type of mine is Thermocal Minerals of Idaho LLC?
Thermocal Minerals of Idaho LLC is a Surface mine producing Stone, located in Dubois, Clark County, ID. It currently has 9 employees.
Has anyone been injured or killed at Thermocal Minerals of Idaho LLC?
According to MSHA records, Thermocal Minerals of Idaho LLC has 16 reported accident/injury records and 0 fatalities on file.
Who operates Thermocal Minerals of Idaho LLC?
Thermocal Minerals of Idaho LLC is operated by Thermocal Minerals of Idaho LLC and controlled by Ron Van Beek. MSHA Mine ID: 1001328.