← Martin Marietta Materials Inc

Martin Marietta Materials Inc 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 F01207A
    Leavenworth Quarry · 1401687

    4.0 on-site hours reported

  2. Inspection.

    violationRecord 9765594
    Leavenworth Quarry · 1401687

    30 CFR 56.4201(a)(2) · $151.00 proposed penalty

  3. Regular Safety and Health Inspection

    inspectionRecord F0156FF
    Kokomo Mine · 1202105

    11.5 on-site hours reported

  4. Regular Safety and Health Inspection

    inspectionRecord F02964E
    Cedar Rapids Quarry · 1300122

    8.0 on-site hours reported

  5. Correction of dangerous conditions.

    violationRecord 9708929
    O'Neal Quarry & Mill · 0100003

    30 CFR 56.12030 · $151.00 proposed penalty

  6. High-pressure hose connections.

    violationRecord 9708928
    O'Neal Quarry & Mill · 0100003

    30 CFR 56.13021 · Significant and substantial (S&S) · $592.00 proposed penalty

  7. Powered haulage

    accidentRecord 220252240015
    Hartford Quarry · 1500095

    Days restricted activity only

    Accident narrative

    While operating the Caterpillar 988H loader joystick shifter and engaging the gear selection buttons the employee sustained a strained tendon at the base of left thumb in palm area.

  8. Handtools (nonpowered)

    accidentRecord 220252190011
    Champ Quarry · 2300220

    No dys awy frm wrk,no rstr act

    Accident narrative

    Employee was attempting to remove a carrier roller from an Excavator undercarriage. While doing so they used a hammer to the knock the roller free from its housing. In doing so a small piece of steel splintered away from the roller and struck the employee in the sternum and embedded below the skin.

  9. Slip or fall of person

    accidentRecord 220252200012
    Martin Marietta - Woodville Lime & Stone · 3300156

    Dys awy frm wrk & restrctd act

    Accident narrative

    (Illness) Employee was standing and passed out, fell to the ground, and received a cut on EE's head from the ground. (total time passed out was less than a minute). EE was taken to the hospital, received 3 stitches to close the cut along with IV's. EE was then released, told to stay home one day, permitted by the doctor to drive self home. EE has been working since then.

  10. Regular Safety and Health Inspection

    inspectionRecord F016FC0
    Irwindale Aggregates · 0401838

    13.0 on-site hours reported

  11. Regular Safety and Health Inspection

    inspectionRecord F01577A
    Calhoun Sand · 3800716

    15.0 on-site hours reported

  12. Moving machine parts.

    violationRecord 5166413
    Irwindale Aggregates · 0401838

    30 CFR 56.14107(a) · $151.00 proposed penalty

  13. Spot Inspection

    inspectionRecord F017761
    North Indianapolis Quarry & Mill · 1200002

    9.5 on-site hours reported

  14. Regular Safety and Health Inspection

    inspectionRecord F017762
    North Indianapolis Underground Quarry · 1201993

    30.0 on-site hours reported

  15. Regular Safety and Health Inspection

    inspectionRecord F015C4B
    Eudora Quarry · 1401609

    3.8 on-site hours reported

  16. Regular Safety and Health Inspection

    inspectionRecord F01E6C7
    North Columbia Quarry · 3800146

    27.0 on-site hours reported

  17. Verbal Hazard Complaint Inspections

    inspectionRecord F01CAB4
    Granite Canyon Quarry · 4800018

    8.0 on-site hours reported

  18. Records of training.

    violationRecord 5113267
    Ferguson Quarry · 1300124

    30 CFR 46.9(c)(3) · $151.00 proposed penalty

  19. Records of training.

    violationRecord 5040195
    Sunflower Quarry · 1401556

    30 CFR 46.9(b)(5) · $151.00 proposed penalty

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

    violationRecord 9756800
    North Columbia Quarry · 3800146

    30 CFR 50.30(a) · $151.00 proposed penalty

  21. Construction and maintenance of guards.

    violationRecord 9756799
    North Columbia Quarry · 3800146

    30 CFR 56.14112(a)(1) · $151.00 proposed penalty

  22. Machinery

    accidentRecord 220252730001
    Huntsville Quarry · 2302004

    Days away from work only

    Accident narrative

    While drilling the drill steel came out of the rack and fell into windshield. EE tried to catch the steel with their left arm fracturing left radius at the elbow.

  23. Regular Safety and Health Inspection

    inspectionRecord F0184EB
    Ferguson Quarry · 1300124

    15.5 on-site hours reported

  24. Regular Safety and Health Inspection

    inspectionRecord F015C49
    Sunflower Quarry · 1401556

    6.0 on-site hours reported

  25. Regular Safety and Health Inspection

    inspectionRecord F023982
    Randolph Deep Mine · 2302308

    31.8 on-site hours reported

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.