CROOKED CREEK MINE safety activity
MSHA violations, accident reports and inspections.
Safety activity
Automatic fire warning devices; actions and response.
30 CFR 75.1103-5(a)
Spot Inspections
103(i) · 9.0 on-site hours reported
Escapeway maps.
30 CFR 75.1505(b)
Protection from falls of roof, face and ribs.
30 CFR 75.202(a)
Spot Inspections
103(i) · 5.0 on-site hours reported
Regular Safety and Health Inspection
25.5 on-site hours reported
Ventilation Technical Investigation
20.0 on-site hours reported
Spot Inspection
7.5 on-site hours reported
Spot Inspection
8.3 on-site hours reported
Spot Inspections
103(i) · 7.0 on-site hours reported
Non-Injury Accident Investigation
5.0 on-site hours reported
Fall of roof or back
Accident only
Accident narrative
SCOOP OPERATOR CALLED OUT TO REPORT ROOF FALL ABOVE BOLTS AT WALL 101 IN THE INTAKE TRAVEL WAY
Spot Inspections
103(i) · 6.0 on-site hours reported
Health Technical Investigation
10.0 on-site hours reported
Spot Inspections
103(i) · 6.0 on-site hours reported
Maintenance of diesel-powered equipment.
30 CFR 75.1914(a)
Mechanical equipment guards.
30 CFR 75.1722(a) · Significant and substantial (S&S)
Electric equipment; examination, testing and maintenance.
30 CFR 75.512 · $151.00 proposed penalty
Machinery
Days away from work only
Accident narrative
EMPLOYEE WAS BOLTING WHEN EE SWUNG IN AND LOWERED THE CANOPY A ROCK FELL OFF THE CANOPY AND FELL ONTO EE'S LEG RESULTING IN A BROKEN LEG
Roof Control Technical Investigation
8.0 on-site hours reported
Spot Inspections
103(i) · 6.5 on-site hours reported
Health Technical Investigation
10.5 on-site hours reported
Escapeway maps.
30 CFR 75.1505(b) · $151.00 proposed penalty
Spot Inspections
103(i) · 7.5 on-site hours reported
Temporary notations, revisions, and supplements.
30 CFR 75.1202 · $151.00 proposed penalty
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.