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Cemex S A 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. Regular Safety and Health Inspection

    inspectionRecord F035D4D
    CEMEX-PIMA · 0202670

    7.0 on-site hours reported

  2. Safety defects; examination, correction and records.

    violationRecord 5221158
    CEMEX-PIMA · 0202670

    30 CFR 56.14100(b) · Significant and substantial (S&S) · $151.00 proposed penalty

  3. Safety defects; examination, correction and records.

    violationRecord 5068663
    Ponce Cement Plant · 5400001

    30 CFR 56.14100(b) · Significant and substantial (S&S) · $1,219.00 proposed penalty

  4. Compliance Follow-up Inspection

    inspectionRecord F049944
    Brooksville South Cement Plant · 0801287

    2.5 on-site hours reported

  5. Barricades and warning signs.

    violationRecord 5103784
    CEMEX-19TH AVE · 0200988

    30 CFR 56.20011 · $549.00 proposed penalty

  6. Safe access.

    violationRecord 5166305
    Moorpark Quarry · 0404140

    30 CFR 56.11001 · $151.00 proposed penalty

  7. Brakes.

    violationRecord 5088823
    Knoxville Cement Plant · 4000840

    30 CFR 56.14101(a)(1) · $151.00 proposed penalty

  8. Inspection.

    violationRecord 5088822
    Knoxville Cement Plant · 4000840

    30 CFR 56.4201(a)(1) · $151.00 proposed penalty

  9. Safety defects; examination, correction and records.

    violationRecord 5088620
    Knoxville Cement Plant · 4000840

    30 CFR 56.14100(b) · $151.00 proposed penalty

  10. Moving machine parts.

    violationRecord 5068664
    Ponce Cement Plant · 5400001

    30 CFR 56.14107(a) · $245.00 proposed penalty

  11. Safety defects; examination, correction and records.

    violationRecord 5068661
    Ponce Cement Plant · 5400001

    30 CFR 56.14100(b) · $818.00 proposed penalty

  12. Safety defects; examination, correction and records.

    violationRecord 5068660
    Ponce Cement Plant · 5400001

    30 CFR 56.14100(b) · $151.00 proposed penalty

  13. Safe access.

    violationRecord 5068659
    Ponce Cement Plant · 5400001

    30 CFR 56.11001 · $151.00 proposed penalty

  14. Illumination of surface working areas.

    violationRecord 5068657
    Ponce Cement Plant · 5400001

    30 CFR 56.17001 · $366.00 proposed penalty

  15. Spot Inspection

    inspectionRecord F039E48
    Moorpark Quarry · 0404140

    2.5 on-site hours reported

  16. Changes; notification by operator.

    violationRecord 5103783
    CEMEX-19TH AVE · 0200988

    30 CFR 41.12 · $151.00 proposed penalty

  17. Dump site restraints.

    violationRecord 5103782
    CEMEX-19TH AVE · 0200988

    30 CFR 56.9301 · Significant and substantial (S&S) · $336.00 proposed penalty

  18. Moving machine parts.

    violationRecord 9680978
    Clayton Plant · 0400173

    30 CFR 56.14107(a) · $151.00 proposed penalty

  19. Inspection.

    violationRecord 5088821
    Knoxville Cement Plant · 4000840

    30 CFR 56.4201(a)(1) · $151.00 proposed penalty

  20. Brakes.

    violationRecord 5088820
    Knoxville Cement Plant · 4000840

    30 CFR 56.14101(a)(1)

  21. Distribution boxes.

    violationRecord 5088619
    Knoxville Cement Plant · 4000840

    30 CFR 56.12006 · $151.00 proposed penalty

  22. Brakes.

    violationRecord 5088618
    Knoxville Cement Plant · 4000840

    30 CFR 56.14101(a)(1) · $151.00 proposed penalty

  23. Testing grounding systems.

    violationRecord 5080270
    Knoxville Cement Plant · 4000840

    30 CFR 56.12028 · $151.00 proposed penalty

  24. Safety defects; examination, correction and records.

    violationRecord 5080065
    Knoxville Cement Plant · 4000840

    30 CFR 56.14100(b) · $151.00 proposed penalty

  25. Work on power circuits.

    violationRecord 5080064
    Knoxville Cement Plant · 4000840

    30 CFR 56.12017 · $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.