PORTABLE CRUSHER
Active
Surface
SandAndGravel
Operator: United Materials Of Great Falls Inc
Controller: Lonnie Anderson
Location: Great Falls, Cascade County, MT
Employees: 5
162
Violations
39
S&S Violations
2
Accidents
$35K
Penalties
Recent Violations
View all 162 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/15/2025 | 56.4200(b)(2) | Non-S&S | ModNegligence | $151 |
| 10/15/2025 | 56.12032 | Non-S&S | ModNegligence | $151 |
| 05/06/2025 | 56.12028 | Non-S&S | ModNegligence | $151 |
| 05/06/2025 | 56.14100(b) | Non-S&S | ModNegligence | $151 |
| 05/06/2025 | 56.12028 | Non-S&S | ModNegligence | $151 |
| 05/06/2025 | 56.16003 | Non-S&S | ModNegligence | $151 |
| 05/06/2025 | 56.12002 | Non-S&S | ModNegligence | $151 |
| 02/01/2024 | 56.14112(a)(1) | Non-S&S | ModNegligence | $147 |
| 02/01/2024 | 56.9300(b) | Non-S&S | ModNegligence | $147 |
| 03/31/2022 | 56.12008 | Non-S&S | ModNegligence | $133 |
| 02/17/2021 | 56.12018 | Non-S&S | ModNegligence | $125 |
| 02/17/2021 | 56.12016 | Non-S&S | ModNegligence | $125 |
| 02/17/2021 | 56.14107(a) | Non-S&S | ModNegligence | $125 |
| 02/17/2021 | 56.11001 | Non-S&S | ModNegligence | $125 |
| 02/17/2021 | 56.14112(a)(1) | Non-S&S | ModNegligence | $125 |
| 02/17/2021 | 56.12032 | Non-S&S | ModNegligence | $125 |
| 03/26/2019 | 56.9300(a) | Non-S&S | LowNegligence | $121 |
| 03/26/2019 | 56.20003(a) | S&S | ModNegligence | $121 |
| 03/26/2019 | 56.14107(a) | Non-S&S | ModNegligence | $121 |
| 03/26/2019 | 56.14107(a) | S&S | ModNegligence | $154 |
Accidents & Injuries
View all 2 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 07/01/2025 | POWERED HAULAGE | DYS AWY FRM WRK & RESTRCTD ACT | 1d lost, 11d restricted |
| 05/10/2016 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 56 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/14/2025 | 10/15/2025 | 17.00 | 1 |
| 05/06/2025 | 05/07/2025 | 8.75 | 1 |
| 05/06/2025 | 05/08/2025 | 8.25 | 1 |
| 01/06/2025 | 01/07/2025 | 8.50 | 1 |
| 02/01/2024 | 02/01/2024 | 10.00 | 1 |
| 12/05/2022 | 12/06/2022 | 5.00 | 1 |
| 03/28/2022 | 03/31/2022 | 13.50 | 1 |
| 08/30/2021 | 08/31/2021 | 5.50 | 1 |
| 02/16/2021 | 02/18/2021 | 23.75 | 1 |
| 03/13/2020 | 03/18/2020 | 20.00 | 1 |
Mine Details
MSHA Mine ID2401007
Mine TypeSurface
StatusActive
CommoditySandAndGravel
SIC DescriptionConstruction Sand and Gravel
Employees5
Days/Week5.0
Hours/Shift12.0
Coordinates47.5097220, -111.4091670
Nearest TownGreat Falls
Related Mines
Metso HP 200 Cone Plant Gravel Crus...
Great Falls, Cascade County, MT
108 violations
Intermittent
STE Crushing Spread #1
Great Falls, Cascade County, MT
75 violations
Intermittent
United Materials/Conc. Agg. Wash
Great Falls, Cascade County, MT
69 violations
Intermittent
SunRiver
Great Falls, Cascade County, MT
57 violations
Intermittent
Matthews Mine Pit
Sun River, Cascade County, MT
41 violations
Intermittent
VOLK
Vaughn, Cascade County, MT
31 violations
Abandoned
STE Crushing Spread #2
Great Falls, Cascade County, MT
31 violations
Intermittent
Sierra Rock & Dirt Inc
Great Falls, Cascade County, MT
26 violations
Abandoned
Frequently Asked Questions
How many MSHA violations does PORTABLE CRUSHER have?
PORTABLE CRUSHER has 162 MSHA violations on record, of which 39 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $35K.
What type of mine is PORTABLE CRUSHER?
PORTABLE CRUSHER is a Surface mine producing SandAndGravel, located in Great Falls, Cascade County, MT. It currently has 5 employees.
Has anyone been injured or killed at PORTABLE CRUSHER?
According to MSHA records, PORTABLE CRUSHER has 2 reported accident/injury records and 0 fatalities on file.
Who operates PORTABLE CRUSHER?
PORTABLE CRUSHER is operated by United Materials Of Great Falls Inc and controlled by Lonnie Anderson. MSHA Mine ID: 2401007.