Antelope Coal Mine safety activity
MSHA violations, accident reports and inspections.
Safety activity
Travelways at surface installations.
30 CFR 77.205(a) · Significant and substantial (S&S) · $959.00 proposed penalty
Mechanical equipment guards.
30 CFR 77.400(a) · $288.00 proposed penalty
Electric wiring and equipment; installation and maintenance.
30 CFR 77.516 · $288.00 proposed penalty
Travelways at surface installations.
30 CFR 77.205(a) · Significant and substantial (S&S) · $432.00 proposed penalty
Regular Safety and Health Inspection
130.8 on-site hours reported
Temporary, portable containers.
30 CFR 47.44(b) · $151.00 proposed penalty
Electric wiring and equipment; installation and maintenance.
30 CFR 77.516 · $151.00 proposed penalty
Examination and maintenance of firefighting equipment.
30 CFR 77.1110 · $151.00 proposed penalty
Accumulations of combustible materials.
30 CFR 77.1104 · $151.00 proposed penalty
Escape and evacuation; plan.
30 CFR 77.1101(c) · $151.00 proposed penalty
Switchboards; passageways and clearance.
30 CFR 77.514 · $151.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 77.404(a) · $151.00 proposed penalty
Regular Safety and Health Inspection
119.0 on-site hours reported
Slip or fall of person
Days away from work only
Accident narrative
It had snowed on and off all day and the temperature was 16 degrees. There was snow on the ground where the employee parked their service truck. The employee exited the service truck and started to walk to the shop. The employee slipped and fell to the ground.
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.