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Alpine Silica, LLC 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. Insulation and fittings for power wires and cables.

    violationRecord 5171625
    Alpine Silica-Kermit · 4105309

    30 CFR 56.12008 · $151.00 proposed penalty

  2. Inspection and cover plates.

    violationRecord 5171624
    Alpine Silica-Kermit · 4105309

    30 CFR 56.12032 · $151.00 proposed penalty

  3. Moving machine parts.

    violationRecord 5171623
    Alpine Silica-Kermit · 4105309

    30 CFR 56.14107(a) · $151.00 proposed penalty

  4. Safety defects; examination, correction and records.

    violationRecord 5171622
    Alpine Silica-Kermit · 4105309

    30 CFR 56.14100(b) · $151.00 proposed penalty

  5. Safety defects; examination, correction and records.

    violationRecord 5171621
    Alpine Silica-Kermit · 4105309

    30 CFR 56.14100(b) · $151.00 proposed penalty

  6. Construction and maintenance of guards.

    violationRecord 5171620
    Alpine Silica-Kermit · 4105309

    30 CFR 56.14112(a) · $151.00 proposed penalty

  7. Correction of dangerous conditions.

    violationRecord 5171619
    Alpine Silica-Kermit · 4105309

    30 CFR 56.12030 · $151.00 proposed penalty

  8. Access to stationary electrical equipment or switchgear.

    violationRecord 5171618
    Alpine Silica-Kermit · 4105309

    30 CFR 56.12019 · $151.00 proposed penalty

  9. Controls and switches.

    violationRecord 5171617
    Alpine Silica-Kermit · 4105309

    30 CFR 56.12002 · $151.00 proposed penalty

  10. Construction and maintenance of guards.

    violationRecord 5171616
    Alpine Silica-Kermit · 4105309

    30 CFR 56.14112(a) · $151.00 proposed penalty

  11. Fixed ladder anchorage and toe clearance.

    violationRecord 5171615
    Alpine Silica-Kermit · 4105309

    30 CFR 56.11005 · $151.00 proposed penalty

  12. Controls and switches.

    violationRecord 5171614
    Alpine Silica-Kermit · 4105309

    30 CFR 56.12002 · $151.00 proposed penalty

  13. Regular Safety and Health Inspection

    inspectionRecord F01AD27
    Alpine Silica-Kermit · 4105309

    23.8 on-site hours reported

  14. Warning signs.

    violationRecord 5171613
    Alpine Silica-Kermit · 4105309

    30 CFR 56.4101 · $151.00 proposed penalty

  15. Safety defects; examination, correction and records.

    violationRecord 5171612
    Alpine Silica-Kermit · 4105309

    30 CFR 56.14100(b) · $151.00 proposed penalty

  16. Securing gas cylinders.

    violationRecord 5171611
    Alpine Silica-Kermit · 4105309

    30 CFR 56.16005 · $151.00 proposed penalty

  17. Parking procedures for unattended equipment.

    violationRecord 5171610
    Alpine Silica-Kermit · 4105309

    30 CFR 56.14207 · $151.00 proposed penalty

  18. Machinery

    accidentRecord 220253280002
    Sunny Point · 1601608

    No dys awy frm wrk,no rstr act

    Accident narrative

    Drilling hole in rubber gasket which slipped out and struck employee's hand causing laceration on right thumb.

  19. Housekeeping.

    violationRecord 5006456
    Alpine Silica-San Antonio · 4105426

    30 CFR 56.20003(a) · $151.00 proposed penalty

  20. Regular Safety and Health Inspection

    inspectionRecord F010F9D
    Hat Creek · 1601573

    8.0 on-site hours reported

  21. Regular Safety and Health Inspection

    inspectionRecord F030A72
    Alpine Silica-San Antonio · 4105426

    21.0 on-site hours reported

  22. Horns and backup alarms.

    violationRecord 9798404
    Hat Creek · 1601573

    30 CFR 56.14132(b)(2) · $151.00 proposed penalty

  23. Safety defects; examination, correction and records.

    violationRecord 9798403
    Hat Creek · 1601573

    30 CFR 56.14100(b) · $151.00 proposed penalty

  24. Housekeeping.

    violationRecord 5006455
    Alpine Silica-San Antonio · 4105426

    30 CFR 56.20003(b) · $151.00 proposed penalty

  25. Regular Safety and Health Inspection

    inspectionRecord 6937000
    Sunny Point · 1601608

    10.0 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.