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Roberts' Stone LLC 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 F03589E
    Roberts' Stone LLC · 3003506

    8.5 on-site hours reported

  2. Eye protection.

    violationRecord 5260002
    Roberts' Stone LLC · 3003506

    30 CFR 56.15004 · Significant and substantial (S&S) · $151.00 proposed penalty

  3. Compliance Follow-up Inspection

    inspectionRecord F0264CE
    Roberts' Stone LLC · 3003506

    1.0 on-site hours reported

  4. Inspection.

    violationRecord 5075238
    Roberts' Stone LLC · 3003506

    30 CFR 56.4201(a)(2) · $151.00 proposed penalty

  5. Regular Safety and Health Inspection

    inspectionRecord F0264CA
    Roberts' Stone LLC · 3003506

    6.0 on-site hours reported

  6. Horns and backup alarms.

    violationRecord 5073415
    Roberts' Stone LLC · 3003506

    30 CFR 56.14132(a) · $151.00 proposed penalty

  7. Regular Safety and Health Inspection

    inspectionRecord F01EDD8
    Roberts' Stone LLC · 3003506

    5.3 on-site hours reported

  8. Protective footwear.

    violationRecord 9808042
    Roberts' Stone LLC · 3003506

    30 CFR 56.15003 · Significant and substantial (S&S) · $267.00 proposed penalty

  9. Safety belts and lines.

    violationRecord 9808041
    Roberts' Stone LLC · 3003506

    30 CFR 56.15005 · Significant and substantial (S&S) · $658.00 proposed penalty

  10. Violation — cited standard not reported

    violationRecord 9808040
    Roberts' Stone LLC · 3003506

  11. Roll-over protective structures (ROPS) and seat belts.

    violationRecord 9808039
    Roberts' Stone LLC · 3003506

    30 CFR 56.14130(a)(3) · Significant and substantial (S&S) · $267.00 proposed penalty

  12. Regular Safety and Health Inspection

    inspectionRecord F01443C
    Roberts' Stone LLC · 3003506

    7.0 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.