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← Lee John Challinor; Brian Dean Challinor

Lee John Challinor; Brian Dean Challinor safety activity

MSHA violations, accident reports and inspections across the current mine portfolio.

2025-01-01 – 2026-10-28Database snapshot · 2026-10-28

Safety activity

  1. Regular Safety and Health Inspection

    inspectionRecord F03CC87
    Cumberland Gap Hearthstone Inc. · 4801841

    8.0 on-site hours reported

  2. Regular Safety and Health Inspection

    inspectionRecord F027695
    Cumberland Gap Hearthstone Inc. · 4801841

    14.0 on-site hours reported

  3. Testing grounding systems.

    violationRecord 9905223
    Cumberland Gap Hearthstone Inc. · 4801841

    30 CFR 56.12028 · $151.00 proposed penalty

  4. Examination of working places.

    violationRecord 9905222
    Cumberland Gap Hearthstone Inc. · 4801841

    30 CFR 56.18002(a) · $151.00 proposed penalty

  5. Regular Safety and Health Inspection

    inspectionRecord F01B34D
    Cumberland Gap Hearthstone Inc. · 4801841

    19.0 on-site hours reported

  6. Handling of materials

    accidentRecord 220251110018
    Cumberland Gap Hearthstone Inc. · 4801841

    Perm tot or perm prtl disablty

    Accident narrative

    While moving/stacking a piece of rock, the tip of EE's little finger was pinched/smashed. Resulting in the skin, nailbed and underlying tissue to be removed. EE was taken to hospital, referred Orthopedics. 4/10/25. Remission amputation performed on the tip of little finger.

  7. Regular Safety and Health Inspection

    inspectionRecord 6944899
    Cumberland Gap Hearthstone Inc. · 4801841

    8.5 on-site hours reported

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.