Search

← Martin Marietta Hughson Plant

Martin Marietta Hughson Plant safety activity

MSHA violations, accident reports and inspections.

2025-01-01 – 2026-10-28Database snapshot · 2026-10-28

Safety activity

  1. Regular Safety and Health Inspection

    inspectionRecord F03EAF7

    3.3 on-site hours reported

  2. Compliance Follow-up Inspection

    inspectionRecord F0350C1

    0.0 on-site hours reported

  3. Horns and backup alarms.

    violationRecord 5162522

    30 CFR 56.14132(b)(1)

  4. Regular Safety and Health Inspection

    inspectionRecord F034D7D

    2.8 on-site hours reported

  5. New miner training.

    violationRecord 5162516

    30 CFR 46.5(a) · Significant and substantial (S&S)

  6. Insulation and fittings for power wires and cables.

    violationRecord 5162515

    30 CFR 56.12008

  7. Safety defects; examination, correction and records.

    violationRecord 5162514

    30 CFR 56.14100(b)

  8. Construction and maintenance of guards.

    violationRecord 5162513

    30 CFR 56.14112(b) · Significant and substantial (S&S)

  9. Electrical conductors.

    violationRecord 5162512

    30 CFR 56.12004

  10. Moving machine parts.

    violationRecord 5162511

    30 CFR 56.14107(a) · Significant and substantial (S&S)

  11. Testing grounding systems.

    violationRecord 5162510

    30 CFR 56.12028

  12. Notification of commencement of operations and closing of mines.

    violationRecord 5162509

    30 CFR 56.1000

  13. Legal identity report.

    violationRecord 5162508

    30 CFR 41.20

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.

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.