← United States Lime & Minerals Inc

United States Lime & Minerals Inc safety activity

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

2025-01-01 – 2026-10-31Database snapshot · 2026-10-31

Safety activity

  1. Inspection and cover plates.

    violationRecord 5173348
    Plant & Quarry · 4100072

    30 CFR 56.12032 · $1,431.00 proposed penalty

  2. Securing gas cylinders.

    violationRecord 5173347
    Plant & Quarry · 4100072

    30 CFR 56.16005 · $432.00 proposed penalty

  3. Testing grounding systems.

    violationRecord 5172553
    Plant & Quarry · 4100072

    30 CFR 56.12028 · $432.00 proposed penalty

  4. Written safety program.

    violationRecord 5172552
    Plant & Quarry · 4100072

    30 CFR 56.23002(a) · $151.00 proposed penalty

  5. Requirement for container labels.

    violationRecord 5172551
    Plant & Quarry · 4100072

    30 CFR 47.41(a) · $151.00 proposed penalty

  6. Warning signs.

    violationRecord 5172550
    Plant & Quarry · 4100072

    30 CFR 56.4101 · $151.00 proposed penalty

  7. Regular Safety and Health Inspection

    inspectionRecord F034C99
    Carthage Crushed Limestone · 2300028

    17.5 on-site hours reported

  8. Slip or fall of person

    accidentRecord 220261460012
    Plant & Quarry · 4100072

    Days away from work only

    Accident narrative

    Employee was dismounting EE's Loader. EE's foot twisted as EE stepped off the ladder onto the ground.

  9. Regular Safety and Health Inspection

    inspectionRecord F038642
    LIMEDALE PLANT · 0300464

    8.8 on-site hours reported

  10. Housekeeping.

    violationRecord 5008396
    LIMEDALE PLANT · 0300464

    30 CFR 56.20003(a) · $336.00 proposed penalty

  11. Restricted clearance.

    violationRecord 5008395
    LIMEDALE PLANT · 0300464

    30 CFR 56.11008 · $336.00 proposed penalty

  12. Construction and maintenance of guards.

    violationRecord 5008394
    LIMEDALE PLANT · 0300464

    30 CFR 56.14112(a)(1) · $336.00 proposed penalty

  13. Insulation and fittings for power wires and cables.

    violationRecord 5008393
    LIMEDALE PLANT · 0300464

    30 CFR 56.12008 · $336.00 proposed penalty

  14. Housekeeping.

    violationRecord 5008392
    LIMEDALE PLANT · 0300464

    30 CFR 56.20003(c) · $336.00 proposed penalty

  15. Parking procedures for unattended equipment.

    violationRecord 5008391
    LIMEDALE PLANT · 0300464

    30 CFR 56.14207 · $336.00 proposed penalty

  16. Compliance Follow-up Inspection

    inspectionRecord F012FDF
    MILL CREEK DOLOMITE · 3400008

    1.0 on-site hours reported

  17. Regular Safety and Health Inspection

    inspectionRecord F0196F0
    Colorado Lime Company · 0504807

    2.3 on-site hours reported

  18. Examination of working places.

    violationRecord 5008390
    LIMEDALE QUARRY · 0300050

    30 CFR 56.18002(a) · Significant and substantial (S&S) · $1,968.00 proposed penalty

  19. Safety defects; examination, correction and records.

    violationRecord 5008389
    LIMEDALE QUARRY · 0300050

    30 CFR 56.14100(b) · $398.00 proposed penalty

  20. Flying or falling materials.

    violationRecord 5008388
    LIMEDALE QUARRY · 0300050

    30 CFR 56.14110 · $398.00 proposed penalty

  21. Locking transformer enclosures.

    violationRecord 5008387
    LIMEDALE QUARRY · 0300050

    30 CFR 56.12068 · $432.00 proposed penalty

  22. Stationary grinding machines.

    violationRecord 5008386
    LIMEDALE QUARRY · 0300050

    30 CFR 56.14115(b) · $398.00 proposed penalty

  23. Correction of dangerous conditions.

    violationRecord 5031229
    Colorado Lime Company · 0504807

    30 CFR 56.12030 · $151.00 proposed penalty

  24. Identification of power switches.

    violationRecord 5008385
    LIMEDALE QUARRY · 0300050

    30 CFR 56.12018 · $398.00 proposed penalty

  25. Housekeeping.

    violationRecord 5008384
    LIMEDALE QUARRY · 0300050

    30 CFR 56.20003(a) · $1,818.00 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.