Lucerne Valley Plant and Quarry safety activity
MSHA violations, accident reports and inspections.
Safety activity
Testing grounding systems.
30 CFR 56.12028 · $151.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · Significant and substantial (S&S) · $3,448.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(a)(1) · $288.00 proposed penalty
Insulation and fittings for power wires and cables.
30 CFR 56.12008 · Significant and substantial (S&S) · $1,431.00 proposed penalty
Insulation and fittings for power wires and cables.
30 CFR 56.12008 · $151.00 proposed penalty
Stacking and storage of materials.
30 CFR 56.16001 · Significant and substantial (S&S) · $1,219.00 proposed penalty
Storage of hazardous materials.
30 CFR 56.16003 · $366.00 proposed penalty
New task training.
30 CFR 46.7(d) · $168.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(b) · $465.00 proposed penalty
Identification of power switches.
30 CFR 56.12018 · $465.00 proposed penalty
Electrical conductors.
30 CFR 56.12004 · $151.00 proposed penalty
Brakes.
30 CFR 56.14101(a)(2) · $465.00 proposed penalty
Regular Safety and Health Inspection
46.5 on-site hours reported
Stacking and storage of materials.
30 CFR 56.16001 · Significant and substantial (S&S) · $267.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(b) · $177.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(a)(1) · $151.00 proposed penalty
Warning signs.
30 CFR 56.4101 · $398.00 proposed penalty
Horns and backup alarms.
30 CFR 56.14132(a) · $398.00 proposed penalty
Temporary, portable containers.
30 CFR 47.44(b) · $151.00 proposed penalty
Warning signs.
30 CFR 56.4101 · $209.00 proposed penalty
Identification of power switches.
30 CFR 56.12018 · $209.00 proposed penalty
Horns and backup alarms.
30 CFR 56.14132(a) · Significant and substantial (S&S) · $2,312.00 proposed penalty
Safe access.
30 CFR 56.11001 · $151.00 proposed penalty
Safety defects; examination, correction and records.
30 CFR 56.14100(b) · $151.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(b) · $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.
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.