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Heidelberg Materials AG safety activity

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

2025-01-01 – 2026-10-31Database snapshot · 2026-10-31

Safety activity

  1. Impoundment Spot Inspection

    inspectionRecord F024FE1
    Thun Field Pit · 4501111

    7.3 on-site hours reported

  2. Inspection and cover plates.

    violationRecord 5193004
    HM Southeast Cement · 3800007

    30 CFR 56.12032 · $1,320.00 proposed penalty

  3. Construction and maintenance of guards.

    violationRecord 5193003
    HM Southeast Cement · 3800007

    30 CFR 56.14112(a)(2) · $592.00 proposed penalty

  4. Electrical conductors.

    violationRecord 5193002
    HM Southeast Cement · 3800007

    30 CFR 56.12004 · $959.00 proposed penalty

  5. Electrical conductors.

    violationRecord 5193001
    HM Southeast Cement · 3800007

    30 CFR 56.12004 · $1,431.00 proposed penalty

  6. Housekeeping.

    violationRecord 5066200
    HM Southeast Cement · 3800007

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $8,315.00 proposed penalty

  7. Electrical conductors.

    violationRecord 5066199
    HM Southeast Cement · 3800007

    30 CFR 56.12004 · $959.00 proposed penalty

  8. Horns and backup alarms.

    violationRecord 5065813
    HM Southeast Cement · 3800007

    30 CFR 56.14132(b)(2) · $151.00 proposed penalty

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

    violationRecord 5065812
    HM Southeast Cement · 3800007

    30 CFR 56.14130(g) · $4,383.00 proposed penalty

  10. Housekeeping.

    violationRecord 5065811
    HM Southeast Cement · 3800007

    30 CFR 56.20003(b) · $398.00 proposed penalty

  11. General requirements.

    violationRecord 5105746
    Thun Field Pit · 4501111

    30 CFR 56.4200(b)(1) · $151.00 proposed penalty

  12. Inspection.

    violationRecord 5105745
    Thun Field Pit · 4501111

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

  13. Handtools (nonpowered)

    accidentRecord 220261110037
    HM Southeast Cement · 3800007

    No dys awy frm wrk,no rstr act

    Accident narrative

    While attempting to remove a seized bearing from a shaft, the employee struck the bearing with a hammer. Upon impact, a chip from the bearing struck the employee under their safety glasses.

  14. Regular Safety and Health Inspection

    inspectionRecord F0368FA
    HM Southeast Cement · 3800007

    70.8 on-site hours reported

  15. Exposure limits for airborne contaminants.

    violationRecord 5076654
    Wagner Quarries · 3300175

    30 CFR 56.5001(a)/.5005 · $209.00 proposed penalty

  16. Inspection and cover plates.

    violationRecord 5066198
    HM Southeast Cement · 3800007

    30 CFR 56.12032 · $4,383.00 proposed penalty

  17. Electrical conductors.

    violationRecord 5066197
    HM Southeast Cement · 3800007

    30 CFR 56.12004 · $959.00 proposed penalty

  18. Construction and maintenance of guards.

    violationRecord 5066196
    HM Southeast Cement · 3800007

    30 CFR 56.14112(b) · $1,968.00 proposed penalty

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

    violationRecord 5066195
    HM Southeast Cement · 3800007

    30 CFR 56.14130(g) · $398.00 proposed penalty

  20. Handtools (nonpowered)

    accidentRecord 220261050009
    LAKE BRIDGEPORT QUARRY · 4100081

    No dys awy frm wrk,no rstr act

    Accident narrative

    Employee was working on getting anvils out of the anvil ring of a VSI Crusher. EE was using a soft blow hammer to hit the anvils out of the ring when a piece of the harden steel broke off. The chipped piece of steel flew and pierced through EE's leather glove cutting the back of EE's right hand just above the ring finger knuckle.

  21. Housekeeping.

    violationRecord 9785843
    Mitchell Plant · 1200063

    30 CFR 56.20003(b) · $267.00 proposed penalty

  22. Operating speeds and control of equipment.

    violationRecord 9780730
    Mitchell Plant · 1200063

    30 CFR 56.9101 · Significant and substantial (S&S) · $209.00 proposed penalty

  23. Dust control.

    violationRecord 9780729
    Mitchell Plant · 1200063

    30 CFR 56.9315 · $592.00 proposed penalty

  24. Housekeeping.

    violationRecord 9780728
    Mitchell Plant · 1200063

    30 CFR 56.20003(b) · $267.00 proposed penalty

  25. Operating speeds and control of equipment.

    violationRecord 9780727
    Mitchell Plant · 1200063

    30 CFR 56.9101 · Significant and substantial (S&S) · $1,320.00 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.