← 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 – 2026-10-31Database snapshot · 2026-10-31

Safety activity

  1. Protection for openings around travelways.

    violationRecord 5000587
    Balcones Quarry · 4100994

    30 CFR 56.11012 · $2,133.00 proposed penalty

  2. Handrails and toeboards.

    violationRecord 5000586
    Balcones Quarry · 4100994

    30 CFR 56.11002 · $4,749.00 proposed penalty

  3. Permissible exposure level.

    violationRecord 5056912
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 62.130 · Significant and substantial (S&S) · $432.00 proposed penalty

  4. Permissible exposure level.

    violationRecord 5056911
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 62.130 · Significant and substantial (S&S) · $959.00 proposed penalty

  5. Permissible exposure level.

    violationRecord 5056910
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 62.130 · Significant and substantial (S&S) · $959.00 proposed penalty

  6. Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.

    violationRecord 5056782
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 50.30(a) · $151.00 proposed penalty

  7. Horns and backup alarms.

    violationRecord 5056781
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.14132(a) · Significant and substantial (S&S) · $4,047.00 proposed penalty

  8. Housekeeping.

    violationRecord 5056722
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.20003(a) · $697.00 proposed penalty

  9. Storage of hazardous materials.

    violationRecord 5056721
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.16003 · $245.00 proposed penalty

  10. Regular Safety and Health Inspection

    inspectionRecord F017EB7
    CEMEX-PIMA · 0202670

    3.0 on-site hours reported

  11. Examination of working places.

    violationRecord 5056909
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.18002(b) · $151.00 proposed penalty

  12. Housekeeping.

    violationRecord 5056908
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.20003(a) · $2,312.00 proposed penalty

  13. Construction and maintenance of guards.

    violationRecord 5056907
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.14112(b) · $366.00 proposed penalty

  14. Conveyor start-up warnings.

    violationRecord 5056906
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.14201(b) · $432.00 proposed penalty

  15. Inclined conveyors: backstops or brakes.

    violationRecord 5056905
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.14113 · $432.00 proposed penalty

  16. Housekeeping.

    violationRecord 5056904
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.20003(a) · $883.00 proposed penalty

  17. Housekeeping.

    violationRecord 5056903
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.20003(a) · $883.00 proposed penalty

  18. Construction and maintenance of guards.

    violationRecord 5056902
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.14112(b) · Significant and substantial (S&S) · $7,084.00 proposed penalty

  19. Housekeeping.

    violationRecord 5056901
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.20003(a) · $883.00 proposed penalty

  20. Housekeeping.

    violationRecord 5051500
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $14,557.00 proposed penalty

  21. Construction and maintenance of guards.

    violationRecord 5051499
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.14112(b) · $432.00 proposed penalty

  22. Inspection.

    violationRecord 5051498
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.4201(a)(2) · $288.00 proposed penalty

  23. Guarding around lights.

    violationRecord 5051497
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.12034 · $288.00 proposed penalty

  24. Regular Safety and Health Inspection

    inspectionRecord F00CC81
    CEMEX-CASA GRANDE · 0200717

    9.5 on-site hours reported

  25. Guarding electrical connections and resistor grids.

    violationRecord 5051496
    Lyons Cement Plant Cemex Inc · 0500344

    30 CFR 56.12023 · $366.00 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.