DEEP MINE 41 safety activity
MSHA violations, accident reports and inspections.
Safety activity
Electric equipment; examination, testing and maintenance.
30 CFR 75.512 · $245.00 proposed penalty
Short circuit protection; ratings and settings of circuit breakers.
30 CFR 75.601-1 · $151.00 proposed penalty
Spot Inspections
103(i) · 5.0 on-site hours reported
Power wires and cables; insulation and protection.
30 CFR 75.517 · Significant and substantial (S&S) · $818.00 proposed penalty
Permissible electric face equipment; maintenance.
30 CFR 75.503 · $151.00 proposed penalty
Short circuit protection; ratings and settings of circuit breakers.
30 CFR 75.601-1 · $151.00 proposed penalty
Escapeway maps.
30 CFR 75.1505(b) · $165.00 proposed penalty
Ventilation controls.
30 CFR 75.333(b)(1) · $165.00 proposed penalty
Verbal Hazard Complaint Inspections
4.5 on-site hours reported
Permanent splicing of trailing cables.
30 CFR 75.604(b) · Significant and substantial (S&S) · $1,219.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $267.00 proposed penalty
Spot Inspections
103(i) · 5.0 on-site hours reported
Respirable dust standards.
30 CFR 70.100(b)(2) · $432.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $151.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $151.00 proposed penalty
Spot Inspections
103(i) · 5.0 on-site hours reported
Escapeways; bituminous and lignite mines.
30 CFR 75.380(d)(7)(vi) · $245.00 proposed penalty
Rock dusting.
30 CFR 75.402 · $165.00 proposed penalty
Supplemental support materials, equipment and tools.
30 CFR 75.214(a) · $245.00 proposed penalty
Mining methods.
30 CFR 75.203(b) · $245.00 proposed penalty
Electric equipment; examination, testing and maintenance.
30 CFR 75.512 · $151.00 proposed penalty
Spot Inspections
103(i) · 5.3 on-site hours reported
Methane monitors.
30 CFR 75.342(a)(4) · $151.00 proposed penalty
Permissible electric face equipment; maintenance.
30 CFR 75.503 · $245.00 proposed penalty
Spot Inspections
103(i) · 4.0 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.
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.