Key Takeaway
PORTABLE CRUSHER is a intermittent surface mine producing SandAndGravel, located in Bemidji, Beltrami County, MN. It has 100 violations on record (30 S&S) and $49K in proposed penalties. Operated by NORTHERN AGGREGATE INC..
PORTABLE CRUSHER
Operator: NORTHERN AGGREGATE INC.
Controller: Schulke Family Trust; Eric Schulke; Kyle Schulke
Location: Bemidji, Beltrami County, MN
Employees: 2
Recent Violations
View all 100 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 09/24/2025 | Non-S&S | $0 | ||
| 09/24/2025 | 56.15005 | S&S | HighNegligence | $3,022 |
| 09/24/2025 | 56.5001(a)/56.5005 | S&S | ModNegligence | $177 |
| 09/23/2025 | 56.9300(b) | S&S | ModNegligence | $151 |
| 09/23/2025 | 56.12004 | Non-S&S | ModNegligence | $151 |
| 09/23/2025 | 56.12004 | Non-S&S | LowNegligence | $151 |
| 09/23/2025 | 56.12018 | S&S | ModNegligence | $366 |
| 05/14/2024 | 56.12004 | Non-S&S | ModNegligence | $147 |
| 08/10/2023 | 56.14107(a) | S&S | ModNegligence | $155 |
| 08/04/2022 | 56.1000 | Non-S&S | LowNegligence | $133 |
| 09/14/2020 | 56.14107(a) | S&S | ModNegligence | $298 |
| 09/14/2020 | 56.12004 | Non-S&S | ModNegligence | $123 |
| 11/06/2018 | 56.12006 | Non-S&S | ModNegligence | $118 |
| 11/06/2018 | 56.12028 | S&S | HighNegligence | $4,355 |
| 11/06/2018 | 56.12004 | Non-S&S | ModNegligence | $118 |
| 10/30/2018 | 56.9300(a) | S&S | ModNegligence | $638 |
| 10/30/2018 | 56.11012 | Non-S&S | ModNegligence | $128 |
| 10/30/2018 | 56.4201(a)(2) | Non-S&S | ModNegligence | $128 |
| 10/30/2018 | 56.14101(a)(2) | Non-S&S | LowNegligence | $118 |
| 10/30/2018 | 56.1000 | Non-S&S | ModNegligence | $118 |
Inspections
View all 40 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/20/2025 | 10/21/2025 | 6.75 | 1 |
| 09/23/2025 | 09/24/2025 | 27.25 | 1 |
| 07/15/2025 | 07/15/2025 | 2.50 | 1 |
| 05/13/2024 | 05/14/2024 | 11.50 | 1 |
| 08/23/2023 | 08/23/2023 | 11.25 | 1 |
| 08/10/2023 | 08/10/2023 | 7.75 | 1 |
| 08/04/2022 | 08/04/2022 | 8.25 | 1 |
| 07/22/2021 | 07/22/2021 | 2.00 | 1 |
| 09/14/2020 | 09/15/2020 | 30.75 | 1 |
| 08/27/2020 | 08/27/2020 | 8.50 | 1 |
Mine Details
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Frequently Asked Questions
How many MSHA violations does PORTABLE CRUSHER have?
PORTABLE CRUSHER has 100 MSHA violations on record, of which 30 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $49K.
What type of mine is PORTABLE CRUSHER?
PORTABLE CRUSHER is a Surface mine producing SandAndGravel, located in Bemidji, Beltrami County, MN. It currently has 2 employees.
Has anyone been injured or killed at PORTABLE CRUSHER?
According to MSHA records, PORTABLE CRUSHER has 0 reported accident/injury records and 0 fatalities on file.
Who operates PORTABLE CRUSHER?
PORTABLE CRUSHER is operated by NORTHERN AGGREGATE INC. and controlled by Schulke Family Trust; Eric Schulke; Kyle Schulke. MSHA Mine ID: 2102623.