← Colorado Materials, Ltd

Colorado Materials, Ltd safety activity

MSHA violations, accident reports and inspections across the current mine portfolio.

2025-01-01 – 2026-10-28Database snapshot · 2026-10-28

Safety activity

  1. Handling of materials

    accidentRecord 220262950011
    Davenport Ranch Cline Quarry · 4104860

    Days away from work only

    Accident narrative

    Employee was performing a brake job on a water truck when EE dropped the brake drum on EE's foot resulting in the injury. The drum fractured a toe on EE's foot.

  2. Handling of materials

    accidentRecord 220262440012
    Hunter Quarry · 4103430

    Days away from work only

    Accident narrative

    doing a lift to a piece of steel got hang up but release and on the bounce of the piece landed on EE's right foot, injure required 7 stiches

  3. Handling of materials

    accidentRecord 220262290003
    Davenport Ranch Cline Quarry · 4104860

    Dys awy frm wrk & restrctd act

    Accident narrative

    Employee was conducting an inspection of VSI Crusher prior to starting machine. While inspecting underneath the machine, EE was holding up the skirting and it slipped out of EE's grip. The metal crossbar on the skirting came into contact with the left side of EE's facial area, resulting in two lacerations around EEs left eyelid area. EE received 12 sutures to seal the lacerations.

  4. Handtools (nonpowered)

    accidentRecord 220262080009
    Davenport Ranch Cline Quarry · 4104860

    No dys awy frm wrk,no rstr act

    Accident narrative

    Employee was attempting to place a bearing onto a shaft by hammering bearing onto shaft. This resulted in a piece of metal shard embedding itself into the left wrist area of the employee.

  5. Handling of materials

    accidentRecord 220261630012
    Davenport Ranch Cline Quarry · 4104860

    Days restricted activity only

    Accident narrative

    Employee was working maintenance on a conveyor belt system and felt a strain in EE's lower back while EE lifted the belt. Upon being interviewed, EE stated that EE believed EE aggravated a prior non-work related injury that had put EE out of work for several months.

  6. Housekeeping.

    violationRecord 5178411
    Hunter Quarry · 4103430

    30 CFR 56.20003(a) · $3,736.00 proposed penalty

  7. Examination of working places.

    violationRecord 5178410
    Hunter Quarry · 4103430

    30 CFR 56.18002 · $288.00 proposed penalty

  8. Housekeeping.

    violationRecord 5178409
    Hunter Quarry · 4103430

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $5,574.00 proposed penalty

  9. Moving machine parts.

    violationRecord 5178408
    Hunter Quarry · 4103430

    30 CFR 56.14107(a) · $288.00 proposed penalty

  10. Housekeeping.

    violationRecord 5178407
    Hunter Quarry · 4103430

    30 CFR 56.20003(a) · $1,126.00 proposed penalty

  11. Examination of working places.

    violationRecord 5178406
    Hunter Quarry · 4103430

    30 CFR 56.18002(d) · $151.00 proposed penalty

  12. Inspection and cover plates.

    violationRecord 5177719
    Hunter Quarry · 4103430

    30 CFR 56.12032 · $959.00 proposed penalty

  13. Construction and maintenance of ladders.

    violationRecord 5177718
    Hunter Quarry · 4103430

    30 CFR 56.11003 · $288.00 proposed penalty

  14. Guarding electrical connections and resistor grids.

    violationRecord 5177717
    Hunter Quarry · 4103430

    30 CFR 56.12023 · $288.00 proposed penalty

  15. Safe access.

    violationRecord 5177716
    Hunter Quarry · 4103430

    30 CFR 56.11001 · Significant and substantial (S&S) · $1,431.00 proposed penalty

  16. General requirements.

    violationRecord 5177715
    Hunter Quarry · 4103430

    30 CFR 56.4200(b)(2) · $288.00 proposed penalty

  17. Housekeeping.

    violationRecord 5177714
    Hunter Quarry · 4103430

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $5,574.00 proposed penalty

  18. Housekeeping.

    violationRecord 9799400
    Hunter Quarry · 4103430

    30 CFR 56.20003(a) · $1,550.00 proposed penalty

  19. Safe access.

    violationRecord 9799399
    Hunter Quarry · 4103430

    30 CFR 56.11001 · Significant and substantial (S&S) · $165.00 proposed penalty

  20. Safety defects; examination, correction and records.

    violationRecord 9799398
    Hunter Quarry · 4103430

    30 CFR 56.14100(b) · $366.00 proposed penalty

  21. Safety defects; examination, correction and records.

    violationRecord 9799397
    Hunter Quarry · 4103430

    30 CFR 56.14100(a) · $366.00 proposed penalty

  22. Extinguishing equipment.

    violationRecord 5178405
    Hunter Quarry · 4103430

    30 CFR 56.4600(a) · $151.00 proposed penalty

  23. Housekeeping.

    violationRecord 5178404
    Hunter Quarry · 4103430

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $7,676.00 proposed penalty

  24. Housekeeping.

    violationRecord 5178403
    Hunter Quarry · 4103430

    30 CFR 56.20003(a) · $1,550.00 proposed penalty

  25. Housekeeping.

    violationRecord 5178402
    Hunter Quarry · 4103430

    30 CFR 56.20003(a) · $1,550.00 proposed penalty

Sources and definitions

MSHA Violations (issue date), Accidents (accident date) and Inspections (begin date).

Violation titles use current CFR headings to identify the cited rule; they are not the inspector’s account of what happened.

Status is from the current MSHA Mines snapshot, not the selected reporting period. Closed records can retain their last reported controller/operator.

Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.

Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.

S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.

Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.

Portfolio totals use current mine membership, including events before the current owner or operator's tenure.