CO Crusher
MSHA mine ID 0503178 · Montezuma County, CO
- Operator
- Four Corners Materials
- Controller
- CRH PLC
- Mine status
- Active since Jan 23, 2026
- Mine type
- Surface
- Primary commodity
- Construction Sand and Gravel
- Citations issued
- Jan 22, 2025 to Oct 7, 2026
Past 24 months at a glance
- Inspections
- 5
- Citations and orders
- 3
- Marked S&S by MSHA
- 0
- Assessed penalties
- $302
2 of 3 citations have an MSHA assessment so far, first proposed at $302. 0 are marked contested.
Citations by standard
The 30 CFR section MSHA cited, most cited first.
| Standard | Citations | Assessed |
|---|---|---|
| 56.14107(a) | 2 | $151 |
| 56.12028 | 1 | $151 |
Latest citations
| Issued | Assessed |
|---|---|
| Oct 7, 2026 No. 5230506 56.14107(a) | Not yet assessed |
| Jan 22, 2025 No. 9734695 56.12028 | $151 Closed |
| Jan 22, 2025 No. 9734694 56.14107(a) | $151 Closed |
Latest inspections
Regular Safety and Health Inspection
Event F0211FE
Oct 6, 2026 to Oct 8, 2026
Regular Safety and Health Inspection
Event F03B302
Sep 23, 2026 to Sep 24, 2026
Regular Safety and Health Inspection
Event F03ABF5
Mar 23, 2026 to Mar 24, 2026
Regular Safety and Health Inspection
Event F0161FE
Sep 10, 2025
Regular Safety and Health Inspection
Event F00805C
Jan 22, 2025
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About this record
These figures come from public Mine Safety and Health Administration (MSHA) open government data on mines, inspections, violations and assessed violations. MineCitation copies them as published and does not add findings of its own.
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