← Omya, Inc

Omya, Inc 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. Handling of materials

    accidentRecord 220262740004
    Omya California · 0400167

    Days restricted activity only

    Accident narrative

    During removal of the turbocharger assembly, the technician's right hand contacted a sharp surface on the exhaust manifold inlet, resulting in a laceration. Work stopped and the technician received prompt evaluation and then was taken to see Medical staff.

  2. Spot Inspection

    inspectionRecord F04B5C4
    Omya Arizona · 0202614

    1.5 on-site hours reported

  3. Regular Safety and Health Inspection

    inspectionRecord F014D7A
    Omya Arizona · 0202614

    4.0 on-site hours reported

  4. Regular Safety and Health Inspection

    inspectionRecord F041089
    Omya Alabama Plant · 0102985

    27.0 on-site hours reported

  5. Handling of materials

    accidentRecord 220261770023
    Omya Alabama Plant · 0102985

    No dys awy frm wrk,no rstr act

    Accident narrative

    Employee was removing a hatch door on machinery when it came loose and dropped and pinched left pinky finger between the hatch and a beam below it.

  6. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F0370E9
    Omya Arizona · 0202614

    1.8 on-site hours reported

  7. Housekeeping.

    violationRecord 5166912
    Omya California · 0400167

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $398.00 proposed penalty

  8. Stacking and storage of materials.

    violationRecord 5166911
    Omya California · 0400167

    30 CFR 56.16001 · $151.00 proposed penalty

  9. Slip or fall of person

    accidentRecord 220261460020
    Omya Arizona · 0202614

    Days away from work only

    Accident narrative

    Employee was on a safe rack when the flooring gave way. Employee did not fall all the way through and fall protection was in use. During the process of catching self the employee bruised the left arm and left leg.

  10. Parking procedures for unattended equipment.

    violationRecord 5166910
    Omya California · 0400167

    30 CFR 56.14207 · $245.00 proposed penalty

  11. Moving machine parts.

    violationRecord 5166909
    Omya California · 0400167

    30 CFR 56.14107(a) · $151.00 proposed penalty

  12. Electrical conductors.

    violationRecord 5166908
    Omya California · 0400167

    30 CFR 56.12004 · $151.00 proposed penalty

  13. Insulation and fittings for power wires and cables.

    violationRecord 5166907
    Omya California · 0400167

    30 CFR 56.12008 · Significant and substantial (S&S) · $504.00 proposed penalty

  14. Regular Safety and Health Inspection

    inspectionRecord F01316C
    Omya California · 0400167

    28.0 on-site hours reported

  15. Other

    accidentRecord 220261100013
    Omya California · 0400167

    Days away from work only

    Accident narrative

    Loader operator was dismounting. placed right leg on the ground and went to turn to the right. Right foot did not move resulting in the force going to the right knee. Doctors initial ruling is a sprain

  16. Handling of materials

    accidentRecord 220261100011
    Omya California · 0400167

    Days restricted activity only

    Accident narrative

    operator was working on the journal in the Rm when EE's hand became pinched causing a small Skin Avulsion

  17. Verbal Hazard Complaint Inspections

    inspectionRecord F00480D
    Omya Arizona · 0202614

    1.8 on-site hours reported

  18. Compliance Follow-up Inspection

    inspectionRecord 6858854
    Omya Arizona · 0202614

    0.5 on-site hours reported

  19. Testing grounding systems.

    violationRecord 5059571
    Omya Arizona · 0202614

    30 CFR 56.12028 · $151.00 proposed penalty

  20. Inspection.

    violationRecord 5059570
    Omya Arizona · 0202614

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

  21. Horns and backup alarms.

    violationRecord 5059569
    Omya Arizona · 0202614

    30 CFR 56.14132(a) · $151.00 proposed penalty

  22. Regular Safety and Health Inspection

    inspectionRecord 6858853
    Omya Arizona · 0202614

    6.3 on-site hours reported

  23. Slip or fall of person

    accidentRecord 220260300005
    Omya Arizona · 0202614

    Days restricted activity only

    Accident narrative

    Employee fell from a chair roughly 56" inches from the ground. On impact, majority of body wait landed on the the left elbow causing a sprain.

  24. Housekeeping.

    violationRecord 5165116
    Omya California · 0400167

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $398.00 proposed penalty

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

    violationRecord 5165115
    Omya California · 0400167

    30 CFR 50.30(a) · $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.