TUNNEL RIDGE, LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Electric conductors; capacity and insulation.
TUNNEL RIDGE MINE · 460886430 CFR 77.503
Travelways at surface installations.
TUNNEL RIDGE MINE · 460886430 CFR 77.205(a)
Spot Inspections
TUNNEL RIDGE MINE · 4608864103(i) · 0.0 on-site hours reported
Accumulation of combustible materials.
TUNNEL RIDGE MINE · 460886430 CFR 75.400
Escapeways; bituminous and lignite mines.
TUNNEL RIDGE MINE · 460886430 CFR 75.380(d)(4)
Spot Inspections
TUNNEL RIDGE MINE · 4608864103(i) · 1.0 on-site hours reported
Spot Inspections
TUNNEL RIDGE MINE · 4608864103(i) · 6.5 on-site hours reported
Spot Inspections
TUNNEL RIDGE MINE · 4608864103(i) · 16.0 on-site hours reported
Health Technical Investigation
TUNNEL RIDGE MINE · 460886414.5 on-site hours reported
Drill dust control at underground areas of underground mines.
TUNNEL RIDGE MINE · 460886430 CFR 72.630(b)
Protection from falls of roof, face and ribs.
TUNNEL RIDGE MINE · 460886430 CFR 75.202(a)
Protection from falls of roof, face and ribs.
TUNNEL RIDGE MINE · 460886430 CFR 75.202(a)
Health Technical Investigation
TUNNEL RIDGE MINE · 46088644.5 on-site hours reported
Machinery
TUNNEL RIDGE MINE · 4608864No dys awy frm wrk,no rstr act
Accident narrative
The employee was using an air drill to install a bolt in the mine roof. As EE was tightening the bolt the chuck assembly came loose and fell, striking EE on the forehead.
Spot Inspections
TUNNEL RIDGE MINE · 4608864103(i) · 6.0 on-site hours reported
Escapeway maps.
TUNNEL RIDGE MINE · 460886430 CFR 75.1505(a)
Spot Inspections
TUNNEL RIDGE MINE · 4608864103(i) · 1.0 on-site hours reported
Regular Safety and Health Inspection
TUNNEL RIDGE MINE · 460886453.0 on-site hours reported
Spot Inspections
TUNNEL RIDGE MINE · 4608864103(i) · 2.8 on-site hours reported
Handtools (nonpowered)
TUNNEL RIDGE MINE · 4608864No dys awy frm wrk,no rstr act
Accident narrative
The employee's right arm was pinned between a loose refuge chute and a toe plate. The chute, unbolted and suspended from a chain fall, shifted while EE was feeding a strap between the chute and plate to attach a second chain fall to assist in removing the chute.
Spot Inspections
TUNNEL RIDGE MINE · 4608864103(i) · 3.0 on-site hours reported
Spot Inspections
TUNNEL RIDGE MINE · 4608864103(i) · 6.0 on-site hours reported
Spot Inspections
TUNNEL RIDGE MINE · 4608864103(i) · 7.0 on-site hours reported
Machinery and equipment; operation and maintenance.
TUNNEL RIDGE MINE · 460886430 CFR 75.1725(a)
Criteria—Self-propelled personnel carriers.
TUNNEL RIDGE MINE · 460886430 CFR 75.1403-6(b)(3) · $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.
Status is from the current MSHA Mines snapshot, not the selected reporting period. Closed records can retain their last reported controller/operator.
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.