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Anchor Stone Company 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. Construction and maintenance of guards.

    violationRecord 5175672
    Choska Sand Plant · 3402097

    30 CFR 56.14112(b) · $151.00 proposed penalty

  2. Regular Safety and Health Inspection

    inspectionRecord F048FAA
    JANE QUARRY · 2302504

    6.5 on-site hours reported

  3. Regular Safety and Health Inspection

    inspectionRecord F045B42
    Choska Sand Plant · 3402097

    5.3 on-site hours reported

  4. Safety defects; examination, correction and records.

    violationRecord 5220050
    JANE QUARRY · 2302504

    30 CFR 56.14100(b) · $151.00 proposed penalty

  5. Regular Safety and Health Inspection

    inspectionRecord F034C98
    Anchor Stone Co-Missouri Plant · 2302131

    6.5 on-site hours reported

  6. Moving machine parts.

    violationRecord 5220031
    Anchor Stone Co-Missouri Plant · 2302131

    30 CFR 56.14107(a) · $151.00 proposed penalty

  7. Safety defects; examination, correction and records.

    violationRecord 5220030
    Anchor Stone Co-Missouri Plant · 2302131

    30 CFR 56.14100(b) · $151.00 proposed penalty

  8. Examination of working places.

    violationRecord 5170471
    Delaware Sand Plant · 3400550

    30 CFR 56.18002(b) · $151.00 proposed penalty

  9. Safety defects; examination, correction and records.

    violationRecord 5170470
    Delaware Sand Plant · 3400550

    30 CFR 56.14100(b) · $151.00 proposed penalty

  10. Parking procedures for unattended equipment.

    violationRecord 5170469
    Delaware Sand Plant · 3400550

    30 CFR 56.14207 · $151.00 proposed penalty

  11. Regular Safety and Health Inspection

    inspectionRecord 6804583
    Delaware Sand Plant · 3400550

    9.0 on-site hours reported

  12. Moving machine parts.

    violationRecord 5175601
    Anchor Stone Company-Tulsa Rock #2 · 3401093

    30 CFR 56.14107(a) · $151.00 proposed penalty

  13. Berms or guardrails.

    violationRecord 5003800
    Anchor Stone Company-Tulsa Rock #2 · 3401093

    30 CFR 56.9300(b) · $1,818.00 proposed penalty

  14. Testing grounding systems.

    violationRecord 5003799
    Anchor Stone Company-Tulsa Rock #2 · 3401093

    30 CFR 56.12028 · $151.00 proposed penalty

  15. Regular Safety and Health Inspection

    inspectionRecord F038552
    Anchor Stone Company-Tulsa Rock #2 · 3401093

    22.5 on-site hours reported

  16. Regular Safety and Health Inspection

    inspectionRecord F034C7F
    Anchor Stone Co-Missouri Plant · 2302131

    13.8 on-site hours reported

  17. Spot Inspection

    inspectionRecord F02019B
    Anchor Stone Company-Tulsa Rock #2 · 3401093

    0.0 on-site hours reported

  18. Preparation and submission of MSHA Report Form 7000-1—Mine Accident, Injury, and Illness Report.

    violationRecord 9792887
    Anchor Stone Company-Tulsa Rock #2 · 3401093

    30 CFR 50.20(a) · $151.00 proposed penalty

  19. Guarding electrical connections and resistor grids.

    violationRecord 5170644
    Choska Sand Plant · 3402097

    30 CFR 56.12023 · $151.00 proposed penalty

  20. Requirement for container labels.

    violationRecord 5170643
    Choska Sand Plant · 3402097

    30 CFR 47.41(a) · $151.00 proposed penalty

  21. Regular Safety and Health Inspection

    inspectionRecord F028A59
    Choska Sand Plant · 3402097

    0.0 on-site hours reported

  22. Housekeeping.

    violationRecord 5003713
    Anchor Stone Company-Tulsa Rock #2 · 3401093

    30 CFR 56.20003(a) · $151.00 proposed penalty

  23. Requirement for container labels.

    violationRecord 5003712
    Anchor Stone Company-Tulsa Rock #2 · 3401093

    30 CFR 47.41(a) · $151.00 proposed penalty

  24. Safety defects; examination, correction and records.

    violationRecord 5003711
    Anchor Stone Company-Tulsa Rock #2 · 3401093

    30 CFR 56.14100(b) · $151.00 proposed penalty

  25. Housekeeping.

    violationRecord 5003710
    Anchor Stone Company-Tulsa Rock #2 · 3401093

    30 CFR 56.20003(a) · $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.