Black Thunder safety activity
MSHA violations, accident reports and inspections.
Safety activity
Accumulations of combustible materials.
30 CFR 77.1104 · $366.00 proposed penalty
Electrical connections or splices; suitability.
30 CFR 77.504 · $151.00 proposed penalty
Protective clothing; requirements.
30 CFR 77.1710(g) · Significant and substantial (S&S) · $151.00 proposed penalty
Examination and maintenance of firefighting equipment.
30 CFR 77.1110 · $151.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 77.404(a) · $151.00 proposed penalty
Inspection and cover plates.
30 CFR 77.512 · $151.00 proposed penalty
Temporary, portable containers.
30 CFR 47.44(b) · $151.00 proposed penalty
Storage of materials.
30 CFR 77.208(d) · $193.00 proposed penalty
Respirable dust standard.
30 CFR 71.100(b) · $1,818.00 proposed penalty
Cable fittings; suitability.
30 CFR 77.505 · $151.00 proposed penalty
Electric equipment; examination, testing, and maintenance.
30 CFR 77.502 · $288.00 proposed penalty
Electric equipment; frequency of examination and testing.
30 CFR 77.502-2 · $245.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 77.404(a) · Significant and substantial (S&S) · $1,818.00 proposed penalty
Examination and maintenance of firefighting equipment.
30 CFR 77.1110 · $245.00 proposed penalty
Examination and maintenance of firefighting equipment.
30 CFR 77.1110 · $245.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 77.404(a) · Significant and substantial (S&S) · $1,818.00 proposed penalty
Electric equipment; examination, testing, and maintenance.
30 CFR 77.502 · Significant and substantial (S&S) · $3,184.00 proposed penalty
Cable fittings; suitability.
30 CFR 77.505 · $151.00 proposed penalty
Electric wiring and equipment; installation and maintenance.
30 CFR 77.516 · $151.00 proposed penalty
Dust accumulations in surface installations.
30 CFR 77.202 · $818.00 proposed penalty
Travelways at surface installations.
30 CFR 77.205(a) · $151.00 proposed penalty
Identification of circuit breakers.
30 CFR 77.904 · $245.00 proposed penalty
Regular Safety and Health Inspection
278.0 on-site hours reported
Examination and maintenance of firefighting equipment.
30 CFR 77.1110 · $313.00 proposed penalty
Slip or fall of person
No dys awy frm wrk,no rstr act
Accident narrative
A driver was stepping off truck step onto the lowboy when EE misplaced EE's footing, causing a small fall to the ground. Employee landed on EE's shoulders and struck back EE's head on the ground causing a small laceration on the back of the head, requiring one staple to repair laceration.
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.