Key Takeaway
Portable 1 is a active surface mine producing Stone, located in Sweet Home, Linn County, OR. It has 15 violations on record (5 S&S) and $3K in proposed penalties. Operated by Liberty Crushing, L.L.C..
Portable 1
Operator: Liberty Crushing, L.L.C.
Controller: Roger L Emmert; Kenneth May
Location: Sweet Home, Linn County, OR
Employees: 2
Recent Violations
View all 15 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/16/2025 | 47.44(b) | Non-S&S | LowNegligence | $151 |
| 10/16/2025 | 50.30(a) | Non-S&S | ModNegligence | $151 |
| 08/13/2025 | 50.30(a) | Non-S&S | ModNegligence | $151 |
| 06/17/2025 | 56.14101(a)(2) | Non-S&S | ModNegligence | $151 |
| 06/17/2025 | 56.14132(a) | Non-S&S | ModNegligence | $151 |
| 06/17/2025 | 56.9300(b) | S&S | ModNegligence | $398 |
| 02/20/2025 | 56.15004 | S&S | ModNegligence | $177 |
| 02/20/2025 | 56.14100(b) | Non-S&S | ModNegligence | $151 |
| 02/20/2025 | 56.14132(a) | Non-S&S | ModNegligence | $151 |
| 02/20/2025 | 56.14132(b)(1) | S&S | ModNegligence | $398 |
| 02/20/2025 | 56.14100(b) | S&S | ModNegligence | $177 |
| 02/20/2025 | 56.14100(b) | Non-S&S | ModNegligence | $151 |
| 02/20/2025 | 56.14207 | S&S | ModNegligence | $398 |
| 07/17/2023 | 56.1000 | Non-S&S | ModNegligence | $143 |
| 07/12/2023 | 41.11(a) | Non-S&S | ModNegligence | $143 |
Inspections
View all 6 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/16/2025 | 10/17/2025 | 8.75 | 1 |
| 08/13/2025 | 08/13/2025 | 0.50 | 1 |
| 06/17/2025 | 06/18/2025 | 19.00 | 1 |
| 02/20/2025 | 02/25/2025 | 15.25 | 1 |
| 09/20/2024 | 09/20/2024 | 4.25 | 1 |
| 07/12/2023 | 07/18/2023 | 17.25 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Portable 1 have?
Portable 1 has 15 MSHA violations on record, of which 5 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $3K.
What type of mine is Portable 1?
Portable 1 is a Surface mine producing Stone, located in Sweet Home, Linn County, OR. It currently has 2 employees.
Has anyone been injured or killed at Portable 1?
According to MSHA records, Portable 1 has 0 reported accident/injury records and 0 fatalities on file.
Who operates Portable 1?
Portable 1 is operated by Liberty Crushing, L.L.C. and controlled by Roger L Emmert; Kenneth May. MSHA Mine ID: 3503938.