← Carmeuse Holding SA

Carmeuse Holding SA 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 9787883
    Buffington Plant · 1200426

    30 CFR 56.12032 · Significant and substantial (S&S) · $3,448.00 proposed penalty

  2. Inspection and cover plates.

    violationRecord 9787882
    Buffington Plant · 1200426

    30 CFR 56.12032 · Significant and substantial (S&S) · $3,448.00 proposed penalty

  3. Moving machine parts.

    violationRecord 9787881
    Buffington Plant · 1200426

    30 CFR 56.14107(a) · Significant and substantial (S&S) · $1,037.00 proposed penalty

  4. Housekeeping.

    violationRecord 9787880
    Buffington Plant · 1200426

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $3,736.00 proposed penalty

  5. Inspection and cover plates.

    violationRecord 9787879
    Buffington Plant · 1200426

    30 CFR 56.12032 · $313.00 proposed penalty

  6. Inspection and cover plates.

    violationRecord 9787878
    Buffington Plant · 1200426

    30 CFR 56.12032 · $313.00 proposed penalty

  7. Housekeeping.

    violationRecord 9787877
    Buffington Plant · 1200426

    30 CFR 56.20003(a) · $755.00 proposed penalty

  8. Housekeeping.

    violationRecord 9787876
    Buffington Plant · 1200426

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $3,736.00 proposed penalty

  9. Housekeeping.

    violationRecord 9787875
    Buffington Plant · 1200426

    30 CFR 56.20003(a) · $755.00 proposed penalty

  10. Label contents.

    violationRecord 9787874
    Buffington Plant · 1200426

    30 CFR 47.42(a) · $151.00 proposed penalty

  11. Inspection.

    violationRecord 5116792
    O-N Minerals, Cedarville Operation · 2000061

    30 CFR 56.4201(a)(2) · $151.00 proposed penalty

  12. Identification of power switches.

    violationRecord 5116791
    O-N Minerals, Cedarville Operation · 2000061

    30 CFR 56.12018 · $151.00 proposed penalty

  13. Construction and maintenance of ladders.

    violationRecord 9787961
    Buffington Plant · 1200426

    30 CFR 56.11003 · $151.00 proposed penalty

  14. Fixed ladder anchorage and toe clearance.

    violationRecord 9787960
    Buffington Plant · 1200426

    30 CFR 56.11005 · Significant and substantial (S&S) · $1,550.00 proposed penalty

  15. Extinguisher recharging or replacement.

    violationRecord 9787959
    Buffington Plant · 1200426

    30 CFR 56.4203 · $151.00 proposed penalty

  16. Testing grounding systems.

    violationRecord 9787958
    Buffington Plant · 1200426

    30 CFR 56.12028 · Significant and substantial (S&S) · $1,550.00 proposed penalty

  17. General requirements.

    violationRecord 9787957
    Buffington Plant · 1200426

    30 CFR 56.4200(b)(2) · $151.00 proposed penalty

  18. Safety defects; examination, correction and records.

    violationRecord 9787956
    Buffington Plant · 1200426

    30 CFR 56.14100(c) · Significant and substantial (S&S) · $697.00 proposed penalty

  19. Testing grounding systems.

    violationRecord 9787873
    Buffington Plant · 1200426

    30 CFR 56.12028 · Significant and substantial (S&S) · $3,448.00 proposed penalty

  20. Housekeeping.

    violationRecord 9787872
    Buffington Plant · 1200426

    30 CFR 56.20003(a) · $366.00 proposed penalty

  21. Safety defects; examination, correction and records.

    violationRecord 9787871
    Buffington Plant · 1200426

    30 CFR 56.14100(c) · $151.00 proposed penalty

  22. Housekeeping.

    violationRecord 5116790
    O-N Minerals, Cedarville Operation · 2000061

    30 CFR 56.20003(a) · $151.00 proposed penalty

  23. Inspection.

    violationRecord 5116789
    O-N Minerals, Cedarville Operation · 2000061

    30 CFR 56.4201(a)(2) · $504.00 proposed penalty

  24. Identification of power switches.

    violationRecord 5116788
    O-N Minerals, Cedarville Operation · 2000061

    30 CFR 56.12018 · $151.00 proposed penalty

  25. Regular Safety and Health Inspection

    inspectionRecord F0251B1
    Buffington Plant · 1200426

    88.5 on-site hours reported

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.