Iron Senergy Holding LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Accumulation of combustible materials.
Cumberland Mine · 360501830 CFR 75.400
Slip or fall of person
Cumberland Mine · 3605018Days away from work only
Accident narrative
Employee stated came through a mandoor turned the corner and slipped. Employee caught self on a belt chain and felt pain in EE's knee. Employee was seen by a specialist and taken off work. This incident is being reported as an LTA
Ventilation controls.
Cumberland Mine · 360501830 CFR 75.333(c)(3)
Handling of materials
Cumberland Mine · 3605018Days away from work only
Accident narrative
Employee stated they were throwing a switch and felt pain in their elbow. Employee was taken off work. This incident is being reported as a LTA
Spot Inspections
Cumberland Mine · 3605018103(i) · 7.0 on-site hours reported
Face ventilation control devices.
Cumberland Mine · 360501830 CFR 75.330(b)(1)
Spot Inspections
Cumberland Mine · 3605018103(i) · 3.0 on-site hours reported
Maintenance of diesel-powered equipment.
Cumberland Mine · 360501830 CFR 75.1914(a)
Refuge alternatives.
Cumberland Mine · 360501830 CFR 75.1506(h)(2)
Spot Inspections
Cumberland Mine · 3605018103(i) · 3.0 on-site hours reported
Maintenance of incombustible content of rock dust.
Cumberland Mine · 360501830 CFR 75.403
Protection from falls of roof, face and ribs.
Cumberland Mine · 360501830 CFR 75.202(a)
Accumulation of combustible materials.
Cumberland Mine · 360501830 CFR 75.400
Maintenance of belt conveyors and belt conveyor entries.
Cumberland Mine · 360501830 CFR 75.1731(a)
Criteria—Track haulage roads.
Cumberland Mine · 360501830 CFR 75.1403-8(d)
Examination and maintenance of firefighting equipment.
Cumberland Mine · 360501830 CFR 77.1110
Handling of materials
Cumberland Mine · 3605018Days away from work only
Accident narrative
Employee stated EE was lifting 2 top cradles and felt something pop in EE's knee. The employee sought medical attention and was taken off work on 9/3/2026.
Violation — cited standard not reported
Cumberland Mine · 3605018Violation — cited standard not reported
Cumberland Mine · 3605018Permissible electric face equipment; maintenance.
Cumberland Mine · 360501830 CFR 75.503
Violation — cited standard not reported
Cumberland Mine · 3605018Violation — cited standard not reported
Cumberland Mine · 3605018Weekly examination.
Cumberland Mine · 360501830 CFR 75.364(b)(2)
Spot Inspections
Cumberland Mine · 3605018103(i) · 5.5 on-site hours reported
Ventilation controls.
Cumberland Mine · 360501830 CFR 75.333(h)
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.