← Alpine Silica, LLC

Alpine Silica, 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. First-aid materials.

    violationRecord 5005995
    Sunny Point · 1601608

    30 CFR 56.15001 · $151.00 proposed penalty

  2. Requirement for container labels.

    violationRecord 5005994
    Sunny Point · 1601608

    30 CFR 47.41(a) · $151.00 proposed penalty

  3. Safety can use.

    violationRecord 5005993
    Sunny Point · 1601608

    30 CFR 56.4402 · $151.00 proposed penalty

  4. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F03E082
    Sunny Point · 1601608

    2.5 on-site hours reported

  5. Investigation.

    violationRecord 5005992
    Sunny Point · 1601608

    30 CFR 50.11(b)(1) · $151.00 proposed penalty

  6. Slip or fall of person

    accidentRecord 220261030036
    Alpine Silica-San Antonio · 4105426

    Fatality

    Accident narrative

    Employee unhooked lanyard and fell through roof resulting in fatal injuries.

  7. Fatal Accident Investigation

    inspectionRecord F0370F9
    Alpine Silica-San Antonio · 4105426

    71.3 on-site hours reported

  8. Violation — cited standard not reported

    violationRecord 5172680
    Alpine Silica-San Antonio · 4105426
  9. Identification of power switches.

    violationRecord 5007950
    Alpine Silica-San Antonio · 4105426

    30 CFR 56.12018 · $465.00 proposed penalty

  10. Spot Inspection

    inspectionRecord F031F01
    Alpine Silica-San Antonio · 4105426

    9.0 on-site hours reported

  11. Brakes.

    violationRecord 9778367
    Alpine Silica-Monahans · 4105320

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

  12. Insulation and fittings for power wires and cables.

    violationRecord 9778366
    Alpine Silica-Monahans · 4105320

    30 CFR 56.12008 · $398.00 proposed penalty

  13. Safe access.

    violationRecord 9778365
    Alpine Silica-Monahans · 4105320

    30 CFR 56.11001 · Significant and substantial (S&S) · $1,968.00 proposed penalty

  14. Dump site restraints.

    violationRecord 9778364
    Alpine Silica-Monahans · 4105320

    30 CFR 56.9301 · $398.00 proposed penalty

  15. Electric substations and liquid storage facilities.

    violationRecord 9778363
    Alpine Silica-Monahans · 4105320

    30 CFR 56.4130(b) · $398.00 proposed penalty

  16. Regular Safety and Health Inspection

    inspectionRecord F001524
    Alpine Silica-Monahans · 4105320

    51.0 on-site hours reported

  17. Regular Safety and Health Inspection

    inspectionRecord F015D01
    Alpine Silica-Lamesa · 4105655

    15.5 on-site hours reported

  18. Handling of materials

    accidentRecord 220260620022
    Alpine Silica-Kermit · 4105309

    No dys awy frm wrk,no rstr act

    Accident narrative

    Employee changed a bearing on an exhaust fan and was reinstalling the V-belts by hand when left pointer fingertip was caught between the V-belt and pulley sheave. The belt was rotated to free their finger. After removing their glove, a laceration was found. Employee was taken to the hospital, received four sutures, and returned to duty after treatment.

  19. Slip or fall of person

    accidentRecord 220260200022
    Sunny Point · 1601608

    Days away from work only

    Accident narrative

    While monitoring a slurry tank pump due to abnormal noise and visible smoke, the employee was positioned in the area when material was unexpectedly expelled from the pump. The employee stepped backward and lost balance, resulting in contact with the ground. The employee reported an abrasion above the right eye and discomfort to the right hip.�

  20. Insulation and fittings for power wires and cables.

    violationRecord 5007694
    River Ridge · 0302065

    30 CFR 56.12008 · $151.00 proposed penalty

  21. Construction and maintenance of guards.

    violationRecord 5007693
    River Ridge · 0302065

    30 CFR 56.14112(a)(1) · $209.00 proposed penalty

  22. Protection for openings around travelways.

    violationRecord 5007692
    River Ridge · 0302065

    30 CFR 56.11012 · $151.00 proposed penalty

  23. Construction and maintenance of ladders.

    violationRecord 5007691
    River Ridge · 0302065

    30 CFR 56.11003 · $151.00 proposed penalty

  24. Regular Safety and Health Inspection

    inspectionRecord F02587E
    River Ridge · 0302065

    19.5 on-site hours reported

  25. Inspection.

    violationRecord 5007690
    River Ridge · 0302065

    30 CFR 56.4201(a)(2) · $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.