Key Takeaway
Portable is a active surface mine producing Stone, located in Plains, Sanders County, MT. It has 20 violations on record (2 S&S) and $3K in proposed penalties. Operated by Jacobs Consulting Co.
Portable
Operator: Jacobs Consulting Co
Controller: Levi Jacobs
Location: Plains, Sanders County, MT
Employees: 4
Recent Violations
View all 20 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 06/04/2025 | 56.1000 | Non-S&S | ModNegligence | $151 |
| 01/07/2025 | 56.14101(a)(2) | Non-S&S | HighNegligence | $151 |
| 01/07/2025 | 56.14132(b)(1)(i) | Non-S&S | ModNegligence | $151 |
| 01/07/2025 | 56.12008 | Non-S&S | ModNegligence | $151 |
| 01/07/2025 | 56.4203 | Non-S&S | ModNegligence | $151 |
| 01/07/2025 | 56.4200(b)(1) | Non-S&S | LowNegligence | $151 |
| 01/07/2025 | 56.12028 | Non-S&S | ModNegligence | $151 |
| 08/29/2024 | 56.4402 | Non-S&S | ModNegligence | $147 |
| 08/29/2024 | 56.23002(a) | Non-S&S | ModNegligence | $147 |
| 03/23/2023 | 56.1000 | Non-S&S | ModNegligence | $143 |
| 01/16/2022 | 50.30(a) | Non-S&S | LowNegligence | $133 |
| 09/08/2021 | 56.9300(a) | S&S | ModNegligence | $125 |
| 09/08/2021 | 47.41(a) | Non-S&S | ModNegligence | $125 |
| 09/08/2021 | 56.12028 | Non-S&S | LowNegligence | $125 |
| 09/08/2021 | 56.12025 | Non-S&S | ModNegligence | $125 |
| 10/30/2018 | 56.14100(c) | S&S | ModNegligence | $128 |
| 07/17/2018 | 56.14132(a) | Non-S&S | ModNegligence | $118 |
| 07/17/2018 | 56.4402 | Non-S&S | ModNegligence | $118 |
| 07/17/2018 | 56.1000 | Non-S&S | ModNegligence | $118 |
| 07/17/2018 | 50.30(a) | Non-S&S | ModNegligence | $118 |
Inspections
View all 13 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 12/08/2025 | 12/10/2025 | 7.75 | 1 |
| 06/03/2025 | 06/05/2025 | 13.75 | 1 |
| 01/21/2025 | 01/23/2025 | 7.75 | 1 |
| 01/06/2025 | 01/13/2025 | 19.50 | 1 |
| 01/06/2025 | 01/16/2025 | 21.50 | 1 |
| 08/29/2024 | 08/30/2024 | 11.00 | 1 |
| 03/22/2023 | 03/27/2023 | 6.50 | 1 |
| 06/29/2022 | 06/29/2022 | 11.00 | 1 |
| 09/07/2021 | 09/09/2021 | 20.00 | 1 |
| 08/25/2020 | 08/25/2020 | 4.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Portable have?
Portable has 20 MSHA violations on record, of which 2 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $3K.
What type of mine is Portable?
Portable is a Surface mine producing Stone, located in Plains, Sanders County, MT. It currently has 4 employees.
Has anyone been injured or killed at Portable?
According to MSHA records, Portable has 0 reported accident/injury records and 0 fatalities on file.
Who operates Portable?
Portable is operated by Jacobs Consulting Co and controlled by Levi Jacobs. MSHA Mine ID: 2402572.