Mojave Plant & Quarry safety activity
MSHA violations, accident reports and inspections.
Safety activity
Electrical conductors.
30 CFR 56.12004 · Significant and substantial (S&S)
Stacking and storage of materials.
30 CFR 56.16001
Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.
30 CFR 50.30(a)
Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.
30 CFR 50.30(a)
Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.
30 CFR 50.30(a)
Insulation and fittings for power wires and cables.
30 CFR 56.12008
Examination of working places.
30 CFR 56.18002(a) · Significant and substantial (S&S)
Flying or falling materials.
30 CFR 56.14110 · Significant and substantial (S&S)
Housekeeping.
30 CFR 56.20003(b)
Inspection and cover plates.
30 CFR 56.12032
New task training.
30 CFR 46.7(a)
Examination of working places.
30 CFR 56.18002(a) · Significant and substantial (S&S)
Moving machine parts.
30 CFR 56.14107(a) · Significant and substantial (S&S)
Protection for openings around travelways.
30 CFR 56.11012
Safety defects; examination, correction and records.
30 CFR 56.14100(b)
Testing grounding systems.
30 CFR 56.12028
Records of training.
30 CFR 46.9(c)(1)(iii)
Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.
30 CFR 50.30(a)
Grounding circuit enclosures.
30 CFR 56.12025
Waste receptacles.
30 CFR 56.20013
Newly hired experienced miner training.
30 CFR 46.6(a)
Inspection and cover plates.
30 CFR 56.12032 · Significant and substantial (S&S)
Identification of power switches.
30 CFR 56.12018
Inspection and cover plates.
30 CFR 56.12032 · Significant and substantial (S&S)
Illumination of surface working areas.
30 CFR 56.17001
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.