← Lucerne Valley Plant and Quarry

Lucerne Valley Plant and Quarry safety activity

MSHA violations, accident reports and inspections.

2025-01-01 – 2026-10-31Database snapshot · 2026-10-31

Safety activity

  1. Identification of power switches.

    violationRecord 5165123

    30 CFR 56.12018 · $209.00 proposed penalty

  2. Electrical conductors.

    violationRecord 5165122

    30 CFR 56.12004 · $151.00 proposed penalty

  3. Availability of an MSDS.

    violationRecord 5165121

    30 CFR 47.54(a) · $209.00 proposed penalty

  4. Regular Safety and Health Inspection

    inspectionRecord F01315D

    39.5 on-site hours reported

  5. Construction and maintenance of guards.

    violationRecord 5165492

    30 CFR 56.14112(b) · $151.00 proposed penalty

  6. Construction and maintenance of guards.

    violationRecord 9890485

    30 CFR 56.14112(b) · $177.00 proposed penalty

  7. Insulation and fittings for power wires and cables.

    violationRecord 9890484

    30 CFR 56.12008 · $151.00 proposed penalty

  8. Unguarded conveyors with adjacent travelways.

    violationRecord 9890483

    30 CFR 56.14109(a) · Significant and substantial (S&S) · $883.00 proposed penalty

  9. Inspection and cover plates.

    violationRecord 9890482

    30 CFR 56.12032 · $177.00 proposed penalty

  10. Electrical conductors.

    violationRecord 9890481

    30 CFR 56.12004 · $151.00 proposed penalty

  11. Unguarded conveyors with adjacent travelways.

    violationRecord 9890480

    30 CFR 56.14109(a) · $151.00 proposed penalty

  12. Inspection and cover plates.

    violationRecord 5165491

    30 CFR 56.12032 · $151.00 proposed penalty

  13. Housekeeping.

    violationRecord 5165490

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $267.00 proposed penalty

  14. Housekeeping.

    violationRecord 5165489

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $267.00 proposed penalty

  15. Work on electrically-powered equipment.

    violationRecord 5165231

    30 CFR 56.12016 · $151.00 proposed penalty

  16. Correction of hazardous conditions.

    violationRecord 5165230

    30 CFR 56.3200 · $151.00 proposed penalty

  17. Regular Safety and Health Inspection

    inspectionRecord F014E63

    82.8 on-site hours reported

  18. Examination of working places.

    violationRecord 5165488

    30 CFR 56.18002(a) · Significant and substantial (S&S) · $697.00 proposed penalty

  19. Housekeeping.

    violationRecord 5165487

    30 CFR 56.20003(a) · $151.00 proposed penalty

  20. Housekeeping.

    violationRecord 5165486

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $313.00 proposed penalty

  21. Guarding around lights.

    violationRecord 5165485

    30 CFR 56.12034 · $151.00 proposed penalty

  22. Housekeeping.

    violationRecord 5165484

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $313.00 proposed penalty

  23. Handrails and toeboards.

    violationRecord 5165229

    30 CFR 56.11002 · $151.00 proposed penalty

  24. Safety defects; examination, correction and records.

    violationRecord 5165228

    30 CFR 56.14100(b) · $209.00 proposed penalty

  25. Striking or bumping

    accidentRecord 220251970018

    Days restricted activity only

    Accident narrative

    Employee exited the cab of a Cat 777 F haul truck, when they stood upright they bumped their head against the truck bed's canopy.

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.

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.