Key Takeaway
Portable Crusher# 1 is a intermittent surface mine producing SandAndGravel, located in Montrose, Montrose County, CO. It has 37 violations on record (9 S&S) and $10K in proposed penalties. Operated by Rocky Mountain Aggregate & Construction LLC.
Portable Crusher# 1
Operator: Rocky Mountain Aggregate & Construction LLC
Controller: Erin Luttrell; C Zane Luttrell
Location: Montrose, Montrose County, CO
Employees: 5
Recent Violations
View all 37 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/21/2025 | 56.14107(a) | S&S | ModNegligence | $193 |
| 10/21/2025 | 56.12008 | Non-S&S | ModNegligence | $151 |
| 10/21/2025 | 56.14101(a)(2) | Non-S&S | ModNegligence | $151 |
| 02/10/2025 | 56.12032 | Non-S&S | ModNegligence | $151 |
| 02/10/2025 | 56.12004 | Non-S&S | ModNegligence | $151 |
| 03/28/2024 | 56.4104(a) | Non-S&S | ModNegligence | $147 |
| 03/28/2024 | 56.14101(a)(1) | Non-S&S | LowNegligence | $147 |
| 03/28/2024 | 56.12032 | Non-S&S | LowNegligence | $147 |
| 05/23/2023 | 56.12004 | Non-S&S | ModNegligence | $143 |
| 05/23/2023 | 56.14107(a) | S&S | HighNegligence | $1,246 |
| 05/23/2023 | 56.14107(a) | Non-S&S | ModNegligence | $143 |
| 05/23/2023 | 56.11012 | Non-S&S | ModNegligence | $143 |
| 05/23/2023 | 56.12004 | Non-S&S | ModNegligence | $143 |
| 05/23/2023 | 56.11002 | Non-S&S | ModNegligence | $143 |
| 05/23/2023 | 56.12004 | S&S | ModNegligence | $376 |
| 05/23/2023 | 56.14103(b) | S&S | ModNegligence | $143 |
| 05/23/2023 | 56.14100(c) | S&S | HighNegligence | $558 |
| 05/23/2023 | 50.30(a) | Non-S&S | ModNegligence | $143 |
| 05/23/2023 | 50.30(a) | Non-S&S | ModNegligence | $143 |
| 05/23/2023 | 56.18002(a) | S&S | ModNegligence | $167 |
Inspections
View all 17 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/21/2025 | 10/29/2025 | 19.50 | 1 |
| 02/10/2025 | 02/10/2025 | 8.00 | 1 |
| 03/28/2024 | 03/29/2024 | 12.50 | 1 |
| 05/23/2023 | 06/22/2023 | 50.75 | 2 |
| 05/17/2023 | 05/17/2023 | 2.00 | 1 |
| 03/21/2023 | 05/08/2023 | 71.25 | 2 |
| 09/21/2022 | 09/21/2022 | 3.50 | 1 |
| 10/06/2020 | 10/08/2020 | 16.00 | 1 |
| 08/24/2020 | 08/31/2020 | 12.00 | 1 |
| 08/22/2019 | 08/27/2019 | 9.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Portable Crusher# 1 have?
Portable Crusher# 1 has 37 MSHA violations on record, of which 9 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $10K.
What type of mine is Portable Crusher# 1?
Portable Crusher# 1 is a Surface mine producing SandAndGravel, located in Montrose, Montrose County, CO. It currently has 5 employees.
Has anyone been injured or killed at Portable Crusher# 1?
According to MSHA records, Portable Crusher# 1 has 0 reported accident/injury records and 0 fatalities on file.
Who operates Portable Crusher# 1?
Portable Crusher# 1 is operated by Rocky Mountain Aggregate & Construction LLC and controlled by Erin Luttrell; C Zane Luttrell. MSHA Mine ID: 0505028.