← 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. Special Emphasis Programs

    inspectionRecord F006D7D
    Pinesburg Quarry · 1800021

    1.0 on-site hours reported

  2. Special Emphasis Programs

    inspectionRecord F006D7C
    Boonsboro Quarry · 1800024

    1.5 on-site hours reported

  3. Special Emphasis Programs

    inspectionRecord F01D669
    Huntsville Quarry · 2302004

    0.3 on-site hours reported

  4. Special Emphasis Programs

    inspectionRecord F00B73E
    New Melle Mine · 2302043

    1.5 on-site hours reported

  5. Special Emphasis Programs

    inspectionRecord 7101720
    Tory East Quarry · 2302213

    0.8 on-site hours reported

  6. Special Emphasis Programs

    inspectionRecord F01AB9B
    Kings Mountain Plant · 3100047

    0.8 on-site hours reported

  7. Special Emphasis Programs

    inspectionRecord F01E6C4
    North Columbia Quarry · 3800146

    2.3 on-site hours reported

  8. Regular Safety and Health Inspection

    inspectionRecord F00CD5D
    MARTIN MARIETTA - RICH PATCH QUARRY · 4406897

    25.3 on-site hours reported

  9. Handtools (nonpowered)

    accidentRecord 220251910008
    Marble Falls Plant · 4103190

    No dys awy frm wrk,no rstr act

    Accident narrative

    Employee was utilizing a prybar to assist with removal of motor for replacement when the prybar slipped and struck employee on the right side of the hardhat/head on the right ear causing a laceration to the upper portion of the right ear. The hardhat took the brunt of the force from the blow of the prybar.

  10. Regular Safety and Health Inspection

    inspectionRecord F020DE0
    HOMER QUARRY · 0900958

    17.8 on-site hours reported

  11. Special Emphasis Programs

    inspectionRecord F01775E
    Cloverdale Quarry · 1201744

    1.3 on-site hours reported

  12. Special Emphasis Programs

    inspectionRecord F01775D
    Putnam Quarry · 1202242

    1.0 on-site hours reported

  13. Regular Safety and Health Inspection

    inspectionRecord F0184E5
    Saylorville Sand · 1302290

    9.3 on-site hours reported

  14. Verbal Hazard Complaint Inspections

    inspectionRecord F015773
    Georgetown II Quarry · 3800525

    0.3 on-site hours reported

  15. Moving machine parts.

    violationRecord 9788364
    Bluff City Mine · 1100122

    30 CFR 57.14107(a) · $151.00 proposed penalty

  16. Safe access.

    violationRecord 9788363
    Bluff City Mine · 1100122

    30 CFR 57.11001 · $151.00 proposed penalty

  17. Inspection.

    violationRecord 9699600
    AMES MINE · 1300014

    30 CFR 57.4201(a)(1) · $151.00 proposed penalty

  18. Inspection.

    violationRecord 5113604
    AMES MINE · 1300014

    30 CFR 57.4201(a)(2) · $151.00 proposed penalty

  19. Inspection and cover plates.

    violationRecord 5113603
    AMES MINE · 1300014

    30 CFR 57.12032 · $151.00 proposed penalty

  20. Provision and maintenance of self-rescue devices.

    violationRecord 5113602
    AMES MINE · 1300014

    30 CFR 57.15030 · $1,431.00 proposed penalty

  21. Inspection.

    violationRecord 5113601
    AMES MINE · 1300014

    30 CFR 57.4201(a)(2) · $432.00 proposed penalty

  22. Location of self-rescue devices.

    violationRecord 5040852
    New Melle Mine · 2302043

    30 CFR 57.15031(b) · $151.00 proposed penalty

  23. Regular Safety and Health Inspection

    inspectionRecord F01D668
    Plant # 1 · 2301929

    15.0 on-site hours reported

  24. Regular Safety and Health Inspection

    inspectionRecord F0293B5
    martin marietta - blue ridge quarry · 4400014

    19.8 on-site hours reported

  25. Check-in, check-out system.

    violationRecord 9699599
    AMES MINE · 1300014

    30 CFR 57.11058 · $193.00 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.