← 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. Safety defects; examination, correction and records.

    violationRecord 5042299
    Barnhart Quarry · 2302469

    30 CFR 56.14100(b) · $288.00 proposed penalty

  2. Safety defects; examination, correction and records.

    violationRecord 6553585
    Martin Marietta - Woodville Lime & Stone · 3300156

    30 CFR 56.14100(b) · Significant and substantial (S&S) · $366.00 proposed penalty

  3. Training of miners assigned to a task in which they have had no previous experience; minimum courses of instruction.

    violationRecord 5173223
    Clifton Plant · 4100013

    30 CFR 48.7(a)(1) · Significant and substantial (S&S) · $366.00 proposed penalty

  4. Safety belts and lines.

    violationRecord 5173222
    Clifton Plant · 4100013

    30 CFR 56.15005 · Significant and substantial (S&S) · $366.00 proposed penalty

  5. Regular Safety and Health Inspection

    inspectionRecord F02C4C8
    Brierfield Quarry · 0100004

    7.5 on-site hours reported

  6. Regular Safety and Health Inspection

    inspectionRecord F01787A
    LAKESIDE - VIGILANTE AGGREGATES · 0402685

    11.0 on-site hours reported

  7. Regular Safety and Health Inspection

    inspectionRecord F015223
    Lowell Mine & Mill · 0801121

    12.3 on-site hours reported

  8. Regular Safety and Health Inspection

    inspectionRecord F02B2AE
    Newton County Quarry · 0900899

    21.0 on-site hours reported

  9. Regular Safety and Health Inspection

    inspectionRecord F01EB3B
    BUILDEX · 2300319

    17.3 on-site hours reported

  10. Regular Safety and Health Inspection

    inspectionRecord F0249D0
    martin marietta - blue ridge quarry · 4400014

    15.0 on-site hours reported

  11. Moving machine parts.

    violationRecord 5165581
    LAKESIDE - VIGILANTE AGGREGATES · 0402685

    30 CFR 56.14107(a) · $151.00 proposed penalty

  12. Insulation and fittings for power wires and cables.

    violationRecord 5103254
    Apex Quarry and Plant · 2600081

    30 CFR 56.12008 · $755.00 proposed penalty

  13. Controls and switches.

    violationRecord 5103253
    Apex Quarry and Plant · 2600081

    30 CFR 56.12002 · $151.00 proposed penalty

  14. Insulation and fittings for power wires and cables.

    violationRecord 5103252
    Apex Quarry and Plant · 2600081

    30 CFR 56.12008 · $755.00 proposed penalty

  15. Pit or quarry wall perimeter.

    violationRecord 5103173
    Apex Quarry and Plant · 2600081

    30 CFR 56.3131 · $755.00 proposed penalty

  16. Requirement for an MSDS.

    violationRecord 5103077
    Apex Quarry and Plant · 2600081

    30 CFR 47.51 · $151.00 proposed penalty

  17. Protection for openings around travelways.

    violationRecord 6553584
    Martin Marietta - Woodville Lime & Stone · 3300156

    30 CFR 56.11012 · $151.00 proposed penalty

  18. Regular Safety and Health Inspection

    inspectionRecord F037698
    Sully Mine · 1300063

    6.5 on-site hours reported

  19. Regular Safety and Health Inspection

    inspectionRecord F0293E0
    Malcom Mine · 1300112

    18.3 on-site hours reported

  20. Regular Safety and Health Inspection

    inspectionRecord F02AF7F
    Alden Portable Plant #2 · 1302033

    2.8 on-site hours reported

  21. Identification of power switches.

    violationRecord 5103172
    Apex Quarry and Plant · 2600081

    30 CFR 56.12018 · $366.00 proposed penalty

  22. Moving machine parts.

    violationRecord 5103171
    Apex Quarry and Plant · 2600081

    30 CFR 56.14107(a) · $549.00 proposed penalty

  23. Housekeeping.

    violationRecord 5103170
    Apex Quarry and Plant · 2600081

    30 CFR 56.20003(a) · $366.00 proposed penalty

  24. Housekeeping.

    violationRecord 5103169
    Apex Quarry and Plant · 2600081

    30 CFR 56.20003(a) · $366.00 proposed penalty

  25. Moving machine parts.

    violationRecord 5103076
    Apex Quarry and Plant · 2600081

    30 CFR 56.14107(a) · $549.00 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.