← 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. Housekeeping.

    violationRecord 9797332
    Plant & Quarry · 4100072

    30 CFR 56.20003(a) · $432.00 proposed penalty

  2. Regular Safety and Health Inspection

    inspectionRecord F0122CF
    Plant & Quarry · 4100072

    37.0 on-site hours reported

  3. Spillage and leakage.

    violationRecord 9797331
    Plant & Quarry · 4100072

    30 CFR 56.4102 · $432.00 proposed penalty

  4. Safety defects; examination, correction and records.

    violationRecord 9797330
    Plant & Quarry · 4100072

    30 CFR 56.14100(b) · $432.00 proposed penalty

  5. Safety defects; examination, correction and records.

    violationRecord 9797329
    Plant & Quarry · 4100072

    30 CFR 56.14100(b) · $432.00 proposed penalty

  6. Regular Safety and Health Inspection

    inspectionRecord 6465982
    Colorado Lime Company · 0504807

    3.0 on-site hours reported

  7. Hand-held power tools.

    violationRecord 9733105
    Colorado Lime Company · 0504807

    30 CFR 56.14116(a) · $151.00 proposed penalty

  8. Parking procedures for unattended equipment.

    violationRecord 9768853
    Carthage Crushed Limestone · 2300028

    30 CFR 57.14207 · $151.00 proposed penalty

  9. Parking procedures for unattended equipment.

    violationRecord 9768852
    Carthage Crushed Limestone · 2300028

    30 CFR 57.14207 · $151.00 proposed penalty

  10. Electrical conductors.

    violationRecord 9768851
    Carthage Crushed Limestone · 2300028

    30 CFR 57.12004 · $366.00 proposed penalty

  11. Identification of power switches.

    violationRecord 9768850
    Carthage Crushed Limestone · 2300028

    30 CFR 57.12018 · $165.00 proposed penalty

  12. Inspection.

    violationRecord 5041050
    U.S. Lime Company-St. Clair · 3400282

    30 CFR 57.4201(a)(5) · $151.00 proposed penalty

  13. Vehicles.

    violationRecord 9768849
    Carthage Crushed Limestone · 2300028

    30 CFR 57.6202(a)(4) · $366.00 proposed penalty

  14. Construction and maintenance of ladders.

    violationRecord 9768848
    Carthage Crushed Limestone · 2300028

    30 CFR 57.11003 · $366.00 proposed penalty

  15. Construction and maintenance of ladders.

    violationRecord 9768847
    Carthage Crushed Limestone · 2300028

    30 CFR 57.11003 · $151.00 proposed penalty

  16. Safety defects; examination, correction and records.

    violationRecord 5041049
    U.S. Lime Company-St. Clair · 3400282

    30 CFR 57.14100(b) · $151.00 proposed penalty

  17. Regular Safety and Health Inspection

    inspectionRecord 7101582
    Carthage Crushed Limestone · 2300028

    19.3 on-site hours reported

  18. Protection of persons at switchgear.

    violationRecord 5041048
    U.S. Lime Company-St. Clair · 3400282

    30 CFR 57.12020 · $151.00 proposed penalty

  19. Inspection.

    violationRecord 5041047
    U.S. Lime Company-St. Clair · 3400282

    30 CFR 57.4201(a)(2) · $151.00 proposed penalty

  20. Regular Safety and Health Inspection

    inspectionRecord F016022
    U.S. Lime Company-St. Clair · 3400282

    42.5 on-site hours reported

  21. Moving machine parts.

    violationRecord 5041046
    U.S. Lime Company-St. Clair · 3400282

    30 CFR 57.14107(a) · Significant and substantial (S&S) · $465.00 proposed penalty

  22. Inspection.

    violationRecord 5041045
    U.S. Lime Company-St. Clair · 3400282

    30 CFR 57.4201(a)(1) · $151.00 proposed penalty

  23. Moving machine parts.

    violationRecord 5041044
    U.S. Lime Company-St. Clair · 3400282

    30 CFR 57.14107(a) · Significant and substantial (S&S) · $465.00 proposed penalty

  24. Verbal Hazard Complaint Inspections

    inspectionRecord F0122CA
    Plant & Quarry · 4100072

    2.5 on-site hours reported

  25. Machinery

    accidentRecord 220250220011
    MILL CREEK DOLOMITE · 3400008

    No dys awy frm wrk,no rstr act

    Accident narrative

    EE was cleaning out a chute due to material being clogged. After EE unclogged the chute they communicated this to the control operator. When the material began to clog up again EE reached into the chute to clear the material. At this time the control operator closed the gate crushing EE's hand. EE received three stitches in their right thumb.

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.