LEER MINE safety activity
MSHA violations, accident reports and inspections.
Safety activity
Spot Inspections
103(i) · 7.5 on-site hours reported
Self-rescue devices; inspection, testing, maintenance, repair, and recordkeeping.
30 CFR 75.1714-3(a) · $193.00 proposed penalty
Spot Inspections
103(i) · 7.5 on-site hours reported
Methane monitors.
30 CFR 75.342(a)(4) · $151.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $151.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 75.1725(a) · $193.00 proposed penalty
Verbal Hazard Complaint Inspections
12.5 on-site hours reported
Escapeways; bituminous and lignite mines.
30 CFR 75.380(d)(1) · $209.00 proposed penalty
Storage of liquefied and nonliquefied compressed gas cylinders; requirements.
30 CFR 75.1106-3(a)(2) · $151.00 proposed penalty
Escapeways; bituminous and lignite mines.
30 CFR 75.380(d)(1) · $209.00 proposed penalty
Slip or fall of person
Days away from work only
Accident narrative
EE was carrying V-Deck and stepped over a beam on the ground. As EE stepped over, EE twisted EE's ankle. Injury was not the result of a training or compliance issue.
Slip or fall of person
Days away from work only
Accident narrative
Employee was standing on overcast steps while adjusting a bottom roller. EE's left leg slipped on the step, causing EE to twist EE's left knee and fall down the steps. The results from the MRI revealed a torn meniscus.
Other safeguards.
30 CFR 75.1403 · $151.00 proposed penalty
Spot Inspections
103(i) · 7.5 on-site hours reported
Quarterly sampling; mechanized mining units.
30 CFR 70.208(e)(3) · $151.00 proposed penalty
Violation — cited standard not reported
$714.00 proposed penalty
Spot Inspections
103(i) · 7.5 on-site hours reported
Roof Control Technical Investigation
41.0 on-site hours reported
Auxiliary fans and tubing.
30 CFR 75.331(a)(4) · $288.00 proposed penalty
Underground electrical installations.
30 CFR 75.340(a)(1)(ii) · $151.00 proposed penalty
Automatic fire sensor and warning device systems; installation; minimum requirements.
30 CFR 75.1103-4(a)(1)(i) · $151.00 proposed penalty
Minimum requirements; fire suppression materials and location; maintenance of entries and crosscuts; access doors; communications; fire crews; high-expansion foam devices.
30 CFR 75.1103-9(d) · $193.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $151.00 proposed penalty
Short circuit protection; ratings and settings of circuit breakers.
30 CFR 75.601-1 · $642.00 proposed penalty
Spot Inspections
103(i) · 7.5 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.