← AE Hiller & Sons, Inc

AE Hiller & Sons, Inc 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. Compliance Follow-up Inspection

    inspectionRecord F02FE58
    Tierra Sagrada · 4105581

    1.3 on-site hours reported

  2. Regular Safety and Health Inspection

    inspectionRecord F02FE55
    Tierra Sagrada · 4105581

    4.8 on-site hours reported

  3. Moving machine parts.

    violationRecord 5177685
    Tierra Sagrada · 4105581

    30 CFR 56.14107(a) · Significant and substantial (S&S) · $1,219.00 proposed penalty

  4. Compliance Follow-up Inspection

    inspectionRecord F01B1CE
    Tierra Sagrada · 4105581

    4.0 on-site hours reported

  5. Site-specific hazard awareness training.

    violationRecord 5006983
    Tierra Sagrada · 4105581

    30 CFR 46.11(b)(4) · Significant and substantial (S&S) · $151.00 proposed penalty

  6. Records of training.

    violationRecord 5006982
    Tierra Sagrada · 4105581

    30 CFR 46.9 · $151.00 proposed penalty

  7. Regular Safety and Health Inspection

    inspectionRecord F01B1CD
    Tierra Sagrada · 4105581

    11.5 on-site hours reported

  8. Warning signs.

    violationRecord 5006981
    Tierra Sagrada · 4105581

    30 CFR 56.4101 · $151.00 proposed penalty

  9. Warning signs.

    violationRecord 5006980
    Tierra Sagrada · 4105581

    30 CFR 56.4101 · $151.00 proposed penalty

  10. Inspection.

    violationRecord 5006979
    Tierra Sagrada · 4105581

    30 CFR 56.4201 · $151.00 proposed penalty

  11. Safety defects; examination, correction and records.

    violationRecord 5006978
    Tierra Sagrada · 4105581

    30 CFR 56.14100(b) · $151.00 proposed penalty

  12. Safety defects; examination, correction and records.

    violationRecord 5006977
    Tierra Sagrada · 4105581

    30 CFR 56.14100(c) · $151.00 proposed penalty

  13. Brakes.

    violationRecord 5006976
    Tierra Sagrada · 4105581

    30 CFR 56.14101(a)(2) · $151.00 proposed penalty

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

    violationRecord 5006975
    Tierra Sagrada · 4105581

    30 CFR 56.14130(g) · Significant and substantial (S&S) · $151.00 proposed penalty

  15. Inspection.

    violationRecord 5006974
    Tierra Sagrada · 4105581

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

  16. Operators stations.

    violationRecord 5006973
    Tierra Sagrada · 4105581

    30 CFR 56.14103(a) · $151.00 proposed penalty

  17. Horns and backup alarms.

    violationRecord 5006972
    Tierra Sagrada · 4105581

    30 CFR 56.14132(a) · $151.00 proposed penalty

  18. Safety defects; examination, correction and records.

    violationRecord 5006971
    Tierra Sagrada · 4105581

    30 CFR 56.14100(a) · $151.00 proposed penalty

  19. Examination of working places.

    violationRecord 5006970
    Tierra Sagrada · 4105581

    30 CFR 56.18002(a) · $151.00 proposed penalty

  20. Safety defects; examination, correction and records.

    violationRecord 5006969
    Tierra Sagrada · 4105581

    30 CFR 56.14100(a) · $151.00 proposed penalty

  21. Housekeeping.

    violationRecord 5006968
    Tierra Sagrada · 4105581

    30 CFR 56.20003(a) · $151.00 proposed penalty

  22. Inspection.

    violationRecord 5006967
    Tierra Sagrada · 4105581

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

  23. Safety defects; examination, correction and records.

    violationRecord 5006966
    Tierra Sagrada · 4105581

    30 CFR 56.14100(b) · $151.00 proposed penalty

  24. Moving machine parts.

    violationRecord 5006965
    Tierra Sagrada · 4105581

    30 CFR 56.14107(a) · Significant and substantial (S&S) · $165.00 proposed penalty

  25. Blocking equipment in a raised position.

    violationRecord 5006964
    Tierra Sagrada · 4105581

    30 CFR 56.14211(d) · $151.00 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.