CBR Investments, LLC; CBR Investments II, LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Protection from falls of roof, face and ribs.
Prairie Eagle-Underground · 110314730 CFR 75.202(a) · $336.00 proposed penalty
Warning devices.
Prairie Eagle-Underground · 110314730 CFR 75.208 · $226.00 proposed penalty
Ventilation controls.
Prairie Eagle-Underground · 110314730 CFR 75.333(g) · $226.00 proposed penalty
Ventilation controls.
Prairie Eagle-Underground · 110314730 CFR 75.333(d)(3) · $226.00 proposed penalty
Identification of circuit breakers.
Prairie Eagle-Underground · 110314730 CFR 75.904 · $226.00 proposed penalty
Protection from falls of roof, face and ribs.
Prairie Eagle-Underground · 110314730 CFR 75.202(a) · $336.00 proposed penalty
Handling of materials
Prairie Eagle-Underground · 1103147Days away from work only
Accident narrative
Employee was trying to get a stuck drill steel out of the roof. When they reached up with right hand and yanked down the steel, they felt a sharp pain and a pop in their right shoulder. Employee was taken off work on 07/23/2026 due to doctor's restrictions.
Belt air course ventilation.
Prairie Eagle-Underground · 110314730 CFR 75.350(a)(2) · $226.00 proposed penalty
Protection from falls of roof, face and ribs.
Prairie Eagle-Underground · 110314730 CFR 75.202(a) · $336.00 proposed penalty
Spot Inspections
Prairie Eagle-Underground · 1103147103(i) · 7.5 on-site hours reported
Condition and examination of firefighting equipment.
Prairie Eagle-Underground · 110314730 CFR 75.1100-3 · $226.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
Prairie Eagle-Underground · 110314730 CFR 75.1731(b) · $226.00 proposed penalty
Protection from falls of roof, face and ribs.
Prairie Eagle-Underground · 110314730 CFR 75.202(a) · Significant and substantial (S&S) · $1,679.00 proposed penalty
Drill dust control at underground areas of underground mines.
Prairie Eagle-Underground · 110314730 CFR 72.630(b) · $336.00 proposed penalty
Handtools (nonpowered)
Prairie Eagle-Underground · 1103147Days away from work only
Accident narrative
Employee was attempting to remove a cover on the pan jack pin of a CM. While swinging a hammer, on the back swing, left elbow struck the underside of the CM head. Employee continued to work until 9/14/2026 when they were taken off work due to doctor's restrictions.
Roof control plan.
Prairie Eagle-Underground · 110314730 CFR 75.220(a)(1) · $336.00 proposed penalty
Fire suppression systems for diesel-powered equipment and fuel transportation units.
Prairie Eagle-Underground · 110314730 CFR 75.1911(a)(2) · $226.00 proposed penalty
Maintenance of diesel-powered equipment.
Prairie Eagle-Underground · 110314730 CFR 75.1914(a) · Significant and substantial (S&S) · $1,126.00 proposed penalty
Nonpermissible diesel-powered equipment; design and performance requirements.
Prairie Eagle-Underground · 110314730 CFR 75.1909(a)(8) · $226.00 proposed penalty
Nonpermissible diesel-powered equipment; design and performance requirements.
Prairie Eagle-Underground · 110314730 CFR 75.1909(a)(8) · $226.00 proposed penalty
Accumulation of combustible materials.
Prairie Eagle-Underground · 110314730 CFR 75.400 · $432.00 proposed penalty
Accumulation of combustible materials.
Prairie Eagle-Underground · 110314730 CFR 75.400 · $432.00 proposed penalty
Accumulation of combustible materials.
Prairie Eagle-Underground · 110314730 CFR 75.400 · $432.00 proposed penalty
Nonpermissible diesel-powered equipment; design and performance requirements.
Prairie Eagle-Underground · 110314730 CFR 75.1909(a)(10) · $226.00 proposed penalty
Permissible electric face equipment; maintenance.
Prairie Eagle-Underground · 110314730 CFR 75.503 · $432.00 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.