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Mustang Quarry safety activity

MSHA violations, accident reports and inspections.

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

Safety activity

  1. Regular Safety and Health Inspection

    inspectionRecord F04B43E

    7.8 on-site hours reported

  2. Moving machine parts.

    violationRecord 5162538

    30 CFR 56.14107(a)

  3. Safety defects; examination, correction and records.

    violationRecord 5162537

    30 CFR 56.14100(b)

  4. Scaffolds and working platforms.

    violationRecord 5162536

    30 CFR 56.11027

  5. Identification of power switches.

    violationRecord 5162535

    30 CFR 56.12018

  6. Inspection and cover plates.

    violationRecord 5162534

    30 CFR 56.12032

  7. Regular Safety and Health Inspection

    inspectionRecord F039838

    3.5 on-site hours reported

  8. Regular Safety and Health Inspection

    inspectionRecord F01C80C

    2.5 on-site hours reported

  9. Compliance Follow-up Inspection

    inspectionRecord F0248FF

    3.5 on-site hours reported

  10. Regular Safety and Health Inspection

    inspectionRecord F0248FC

    8.0 on-site hours reported

  11. Moving machine parts.

    violationRecord 5102046

    30 CFR 56.14107(a) · Significant and substantial (S&S) · $432.00 proposed penalty

  12. Construction and maintenance of guards.

    violationRecord 5102045

    30 CFR 56.14112(b) · $151.00 proposed penalty

  13. Audiometric testing.

    violationRecord 5102044

    30 CFR 62.170(a)(3) · $151.00 proposed penalty

  14. Compliance Follow-up Inspection

    inspectionRecord F00D64B

    2.8 on-site hours reported

  15. Regular Safety and Health Inspection

    inspectionRecord 6963089

    7.0 on-site hours reported

  16. Brakes.

    violationRecord 9990885

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

  17. Moving machine parts.

    violationRecord 9990884

    30 CFR 56.14107(a) · $151.00 proposed penalty

  18. Securing movable parts.

    violationRecord 9990883

    30 CFR 56.14206(b) · $151.00 proposed penalty

  19. Securing gas cylinders.

    violationRecord 9990882

    30 CFR 56.16005 · $151.00 proposed penalty

  20. Moving machine parts.

    violationRecord 9990881

    30 CFR 56.14107(a) · $151.00 proposed penalty

  21. Procedures during repairs or maintenance.

    violationRecord 9990880

    30 CFR 56.14105 · $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.

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.