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St. Marys Cement U.S. LLC 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. Compliance Follow-up Inspection

    inspectionRecord F03678E
    St. Marys Cement-Charlevoix · 2000038

    1.0 on-site hours reported

  2. Slip or fall of person

    accidentRecord 220261070006
    St. Marys Cement-Charlevoix · 2000038

    Dys awy frm wrk & restrctd act

    Accident narrative

    Employee was air lancing air slide and twisted EE's knee.

  3. Compliance Follow-up Inspection

    inspectionRecord F030DD3
    St Marys Cement-Detroit · 2002434

    4.0 on-site hours reported

  4. Compliance Follow-up Inspection

    inspectionRecord F036780
    St. Marys Cement-Charlevoix · 2000038

    3.5 on-site hours reported

  5. Impoundment Spot Inspection

    inspectionRecord F02E1F6
    St. Marys Cement-Charlevoix · 2000038

    2.0 on-site hours reported

  6. Exposure limits for airborne contaminants.

    violationRecord 5110683
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.5001(a)/56.5005 · $245.00 proposed penalty

  7. Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.

    violationRecord 5110680
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 50.30(a) · $151.00 proposed penalty

  8. Identification of power switches.

    violationRecord 5110679
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.12018 · $549.00 proposed penalty

  9. Warning signs.

    violationRecord 5110678
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.4101 · $165.00 proposed penalty

  10. Construction and maintenance of guards.

    violationRecord 5110677
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.14112(b) · $818.00 proposed penalty

  11. Construction and maintenance of guards.

    violationRecord 5110676
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.14112(b) · $245.00 proposed penalty

  12. High-pressure hose connections.

    violationRecord 5110675
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.13021 · Significant and substantial (S&S) · $755.00 proposed penalty

  13. High-pressure hose connections.

    violationRecord 5110674
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.13021 · Significant and substantial (S&S) · $755.00 proposed penalty

  14. Brakes.

    violationRecord 5110673
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.14101(a)(2) · $245.00 proposed penalty

  15. Brakes.

    violationRecord 5110672
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.14101(a)(2) · $245.00 proposed penalty

  16. Brakes.

    violationRecord 5110671
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.14101(a)(2) · $245.00 proposed penalty

  17. Guarding electrical connections and resistor grids.

    violationRecord 5110670
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.12023 · $165.00 proposed penalty

  18. Horns and backup alarms.

    violationRecord 5110669
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.14132(b)(1) · $245.00 proposed penalty

  19. Parking procedures for unattended equipment.

    violationRecord 5110668
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.14207 · $432.00 proposed penalty

  20. Compliance Follow-up Inspection

    inspectionRecord F02E6F5
    St Marys Cement-Detroit · 2002434

    1.0 on-site hours reported

  21. Safety defects; examination, correction and records.

    violationRecord 5110667
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.14100(b) · $245.00 proposed penalty

  22. Securing gas cylinders.

    violationRecord 5110803
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.16005 · $151.00 proposed penalty

  23. High-pressure hose connections.

    violationRecord 5110664
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.13021 · $336.00 proposed penalty

  24. Danger signs.

    violationRecord 5110663
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.12021 · $549.00 proposed penalty

  25. Securing movable parts.

    violationRecord 8842800
    St. Marys Cement-Charlevoix · 2000038

    30 CFR 56.14206(b) · $151.00 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.