← CEMEX Construction Materials South, LLC

CEMEX Construction Materials South, LLC 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. Insulation and fittings for power wires and cables.

    violationRecord 5250823
    Balcones Plant · 4102885

    30 CFR 56.12008 · $2,712.00 proposed penalty

  2. Regular Safety and Health Inspection

    inspectionRecord F047364
    CEMEX-CASA GRANDE · 0200717

    7.8 on-site hours reported

  3. Regular Safety and Health Inspection

    inspectionRecord F044418
    Balcones Plant · 4102885

    93.0 on-site hours reported

  4. Eye protection when operating grinding wheels.

    violationRecord 5250822
    Balcones Plant · 4102885

    30 CFR 56.15014 · Significant and substantial (S&S) · $165.00 proposed penalty

  5. Construction and maintenance of guards.

    violationRecord 5250821
    Balcones Plant · 4102885

    30 CFR 56.14112(b) · Significant and substantial (S&S) · $165.00 proposed penalty

  6. Housekeeping.

    violationRecord 5250820
    Balcones Plant · 4102885

    30 CFR 56.20003(a) · $1,320.00 proposed penalty

  7. Construction and maintenance of guards.

    violationRecord 5250819
    Balcones Plant · 4102885

    30 CFR 56.14112(a) · $398.00 proposed penalty

  8. Housekeeping.

    violationRecord 5250818
    Balcones Plant · 4102885

    30 CFR 56.20003(a) · $1,320.00 proposed penalty

  9. Moving machine parts.

    violationRecord 5250817
    Balcones Plant · 4102885

    30 CFR 56.14107(a) · $592.00 proposed penalty

  10. Housekeeping.

    violationRecord 5250816
    Balcones Plant · 4102885

    30 CFR 56.20003(b) · $398.00 proposed penalty

  11. Inspection and cover plates.

    violationRecord 5250815
    Balcones Plant · 4102885

    30 CFR 56.12032 · $1,550.00 proposed penalty

  12. Regular Safety and Health Inspection

    inspectionRecord F014D76
    CEMEX-SIERRA VISTA · 0202062

    6.0 on-site hours reported

  13. Spot Inspection

    inspectionRecord F047363
    CEMEX-APEX · 0202585

    0.5 on-site hours reported

  14. Slip or fall of person

    accidentRecord 220262430017
    Balcones Quarry · 4100994

    Days away from work only

    Accident narrative

    Employee fell while accessing the water tank on DR 26 - Cat 6200 drill. Once standing on the deck of the drill EE lost EE's footing.

  15. Regular Safety and Health Inspection

    inspectionRecord F00F82B
    CEMEX-APEX · 0202585

    7.0 on-site hours reported

  16. Regular Safety and Health Inspection

    inspectionRecord F035D4D
    CEMEX-PIMA · 0202670

    7.0 on-site hours reported

  17. 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

  18. Barricades and warning signs.

    violationRecord 5103784
    CEMEX-19TH AVE · 0200988

    30 CFR 56.20011 · $549.00 proposed penalty

  19. Changes; notification by operator.

    violationRecord 5103783
    CEMEX-19TH AVE · 0200988

    30 CFR 41.12 · $151.00 proposed penalty

  20. Dump site restraints.

    violationRecord 5103782
    CEMEX-19TH AVE · 0200988

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

  21. Regular Safety and Health Inspection

    inspectionRecord F02551F
    CEMEX-19TH AVE · 0200988

    15.3 on-site hours reported

  22. Handling of materials

    accidentRecord 220262190003
    Lyons Cement Plant Cemex Inc · 0500344

    Days restricted activity only

    Accident narrative

    While replacing a screw conveyor at the Kiln Baghouse, an employee sustained a lower back burn from alkali powder exposure. The injury worsened over two days despite first aid and was reported to supervision and Health & Safety. The employee was later treated at a clinic, received a tetanus vaccine, and was diagnosed with a second-degree chemical burn.

  23. Testing grounding systems.

    violationRecord 5213151
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.12028 · $177.00 proposed penalty

  24. Safe access.

    violationRecord 5213150
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.11001 · Significant and substantial (S&S) · $3,736.00 proposed penalty

  25. Safe access.

    violationRecord 5213149
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.11001 · Significant and substantial (S&S) · $4,383.00 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.