CBR Investments, LLC; CBR Investments II, LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Spot Inspections
Prairie Eagle-Underground · 1103147103(i) · 6.5 on-site hours reported
Preshift examination at fixed intervals.
Prairie Eagle-Underground · 110314730 CFR 75.360(g) · $151.00 proposed penalty
Permissible electric face equipment; maintenance.
Prairie Eagle-Underground · 110314730 CFR 75.503 · $366.00 proposed penalty
Accumulation of combustible materials.
Prairie Eagle-Underground · 110314730 CFR 75.400 · $432.00 proposed penalty
Roof control plan.
Prairie Eagle-Underground · 110314730 CFR 75.220(a)(1) · $313.00 proposed penalty
Storage of materials.
Prairie Eagle-Underground · 110314730 CFR 77.208(d) · $226.00 proposed penalty
Inspection of fire suppression devices.
Prairie Eagle-Underground · 110314730 CFR 75.1107-16(b) · $151.00 proposed penalty
Roof control plan.
Prairie Eagle-Underground · 110314730 CFR 75.220(a)(1) · $313.00 proposed penalty
Electric equipment; examination, testing and maintenance.
Prairie Eagle-Underground · 110314730 CFR 75.512 · $313.00 proposed penalty
Roof control plan.
Prairie Eagle-Underground · 110314730 CFR 75.220(a)(1) · $313.00 proposed penalty
Roof control plan.
Prairie Eagle-Underground · 110314730 CFR 75.220(a)(1) · $313.00 proposed penalty
Disorders (repeated trauma)
Prairie Eagle-Underground · 1103147Occupatnal illness not deg 1-6
Accident narrative
For the past two months, the employee has been having problems with their hands. EE states EE's hands cramp all the time and go numb at night. EE states EE also has pain in both hands as well. Employee continued to work until EE went off for surgery on 5-6-2026.
Handling of materials
Prairie Eagle-Underground · 1103147Days away from work only
Accident narrative
Employee was pulling up miner cable for a pull back and was moving cable from the middle of the entry to the rib. They then felt a sharp pain shoot down left calf muscle. Doctor's restrictions took them off work on 11/13/2025.
Disorders (repeated trauma)
Prairie Eagle-Underground · 1103147Occupatnal illness not deg 1-6
Accident narrative
For the past few months, the employee has been having trouble with both hands going numb and loosing EE's grip on EE's tools. EE states that throughout the day EE's hands go to sleep and EE experiences pain. EE was taken off work for surgery on 3/11/2026.
Spot Inspections
Prairie Eagle-Underground · 1103147103(i) · 6.0 on-site hours reported
Permissible electric face equipment; maintenance.
Prairie Eagle-Underground · 110314730 CFR 75.503 · $366.00 proposed penalty
Automatic emergency-parking brakes.
Prairie Eagle-Underground · 110314730 CFR 75.523-3(b)(5) · $226.00 proposed penalty
Permissible electric face equipment; maintenance.
Prairie Eagle-Underground · 110314730 CFR 75.503 · $366.00 proposed penalty
Nonpermissible diesel-powered equipment; electrical system design and performance requirements.
Prairie Eagle-Underground · 110314730 CFR 75.1910(j) · $245.00 proposed penalty
Accumulation of combustible materials.
Prairie Eagle-Underground · 110314730 CFR 75.400 · $465.00 proposed penalty
Grounding metallic frames, casings, and other enclosures of electric equipment.
Prairie Eagle-Underground · 110314730 CFR 77.701 · $755.00 proposed penalty
Handtools (nonpowered)
Prairie Eagle-Underground · 1103147Days away from work only
Accident narrative
Employee was attempting to change a filter housing on a diesel scoop. EE was using a pipe wrench when EE felt a pop in EE's right shoulder. The employee continued to work until EE was taken off for surgery on 5-5-2026.
Handling of materials
Prairie Eagle-Underground · 1103147Days away from work only
Accident narrative
Employee was shoveling off the slope belt. They fell down and landed on the belt between the roller segments. Employee continued to work until they were taken off due to doctor's restrictions on 07/01/2026.
Spot Inspections
Prairie Eagle-Underground · 1103147103(i) · 4.5 on-site hours reported
Roof control plan.
Prairie Eagle-Underground · 110314730 CFR 75.220(a)(1) · $313.00 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.