← 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. Safe access.

    violationRecord 5083606
    Underground Black River Operation · 1500062

    30 CFR 57.11001 · $313.00 proposed penalty

  2. Danger signs.

    violationRecord 5083605
    Underground Black River Operation · 1500062

    30 CFR 57.12021 · $151.00 proposed penalty

  3. Regular Safety and Health Inspection

    inspectionRecord F01A3C1
    Maysville Mine · 1507101

    158.0 on-site hours reported

  4. Machinery

    accidentRecord 220260970029
    Manitowoc Plant · 4700146

    Days restricted activity only

    Accident narrative

    Injured was poking the built-up coal out of the chute to the transfer screw using a 1/4" piece of round stock steel. The poker made contact with the screw conveyor below, causing it to pinch their finger and cause a laceration on the ring finger of their left hand.

  5. Traffic control.

    violationRecord 5083603
    Underground Black River Operation · 1500062

    30 CFR 57.9100(b) · $226.00 proposed penalty

  6. Handling of materials

    accidentRecord 220260920035
    O-N Minerals - Calcite Operation · 2000062

    Days restricted activity only

    Accident narrative

    EE was installing idler. Pushed on idler to put bolt in to hold idler from moving EE felt a pop in their right wrist. Medical treatment sought. Work restrictions issued due to sprain.

  7. Regular Safety and Health Inspection

    inspectionRecord F0197CF
    Underground Black River Operation · 1500062

    122.0 on-site hours reported

  8. Regular Safety and Health Inspection

    inspectionRecord F0249DA
    Plant #2 · 4400064

    30.8 on-site hours reported

  9. Striking or bumping

    accidentRecord 220261110030
    Underground Black River Operation · 1500062

    No dys awy frm wrk,no rstr act

    Accident narrative

    On 04/15/2026 management was notified by EE that they had struck right knee while exiting a Toyota Forklift. They further stated that this incident happened on 03/31/2026 at approximately 11:00am. EE has now been seen to have their knee drained due to swelling on 4/16/2026 and 4/20/2026. No lost time or restrictions at this time.

  10. Handtools (nonpowered)

    accidentRecord 220260970028
    Underground Black River Operation · 1500062

    Days away from work only

    Accident narrative

    At approximately 6:30am on 03/30/2026 EE informed incoming production supervisor that at approximately 10:00pm the night prior (03/29/2026) they had felt a "pop" in their left wrist while turning a wrench. EE denied medical care when asked and offered a ride to the hospital by the supervisor three times.

  11. Slip or fall of person

    accidentRecord 220260910023
    Drummond Dolomite, Inc. · 2000065

    Days restricted activity only

    Accident narrative

    EE was grabbing a fuel can in the garage when they were walking, they stepped over the hammer bit, lost footing and fell. EE has a laceration on left hand and right knee. Employee is complaining about left arm pain. Taken to medical facility for evaluation.

  12. Compliance Follow-up Inspection

    inspectionRecord F024C8E
    O-N Minerals, Cedarville Operation · 2000061

    5.8 on-site hours reported

  13. Powered haulage

    accidentRecord 220260910009
    Chesney Underground · 4002113

    Days away from work only

    Accident narrative

    While scaling in 33 West, a rock fell from the back and struck the scaler boom jolting the cab causing the operator to hit the windshield with EE's forehead and right shoulder. The operator was wearing a seat belt. EE as a mild concussion and a strained A/C shoulder joint. Scaler equipped with a lap belt style seat belt.

  14. Electrical conductors.

    violationRecord 8281943
    Winchester Plant · 4400044

    30 CFR 56.12004 · $151.00 proposed penalty

  15. Inspection and cover plates.

    violationRecord 8281942
    Winchester Plant · 4400044

    30 CFR 56.12032 · $151.00 proposed penalty

  16. Handling of materials

    accidentRecord 220260890048
    O-N Minerals - Calcite Operation · 2000062

    Days restricted activity only

    Accident narrative

    EE was moving an idler for conveyor. One end was in the air and fell on EE left foot missing the steel toe of EE's boot by an inch. Idler is 82" long by 6" wide.

  17. Action level.

    violationRecord 9998997
    Savage Plant · 2103097

    30 CFR 62.120 · $151.00 proposed penalty

  18. Nonpowered haulage

    accidentRecord 220261050017
    Chesney Underground · 4002113

    Days away from work only

    Accident narrative

    EE was cleaning on top of the kiln silos. As they went to straighten up to lift the wheelbarrow they heard and felt a pop in their back and was in a lot of pain. Dr. released them with no restrictions, went to Ortho on 4/13/26 due to continued pain. Dr. gave restriction and EE is now off work.

  19. Closure of valves.

    violationRecord 9998995
    Savage Plant · 2103097

    30 CFR 56.4603(b) · $151.00 proposed penalty

  20. Slip or fall of person

    accidentRecord 220261130013
    Portage Operation · 1202117

    No dys awy frm wrk,no rstr act

    Accident narrative

    Employee was descending a 6' ladder. When EE stepped on the ground, EE's knee gave out and EE fell to the ground. Incident occurred on 3/17 but did not become reportable until 4/21 when employee was given a brace and PT was ordered.

  21. Regular Safety and Health Inspection

    inspectionRecord F0381D9
    Savage Plant · 2103097

    17.3 on-site hours reported

  22. Snow and ice on walkways and travelways.

    violationRecord 9998994
    Savage Plant · 2103097

    30 CFR 56.11016 · $151.00 proposed penalty

  23. Regular Safety and Health Inspection

    inspectionRecord F010E50
    Winchester Plant · 4400044

    42.5 on-site hours reported

  24. Guarding electrical connections and resistor grids.

    violationRecord 5065344
    LONGVIEW OPERATION · 0100394

    30 CFR 56.12023 · $151.00 proposed penalty

  25. Controls and switches.

    violationRecord 5065343
    LONGVIEW OPERATION · 0100394

    30 CFR 56.12002 · $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.