← Recycled Base Materials, Inc

Recycled Base Materials, Inc safety activity

MSHA violations, accident reports and inspections across the current mine portfolio.

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

Safety activity

  1. Regular Safety and Health Inspection

    inspectionRecord F03EAF7
    Martin Marietta Hughson Plant · 0405994

    3.3 on-site hours reported

  2. Compliance Follow-up Inspection

    inspectionRecord F0350C1
    Martin Marietta Hughson Plant · 0405994

    0.0 on-site hours reported

  3. Horns and backup alarms.

    violationRecord 5162522
    Martin Marietta Hughson Plant · 0405994

    30 CFR 56.14132(b)(1)

  4. Regular Safety and Health Inspection

    inspectionRecord F034D7D
    Martin Marietta Hughson Plant · 0405994

    2.8 on-site hours reported

  5. New miner training.

    violationRecord 5162516
    Martin Marietta Hughson Plant · 0405994

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

  6. Insulation and fittings for power wires and cables.

    violationRecord 5162515
    Martin Marietta Hughson Plant · 0405994

    30 CFR 56.12008

  7. Safety defects; examination, correction and records.

    violationRecord 5162514
    Martin Marietta Hughson Plant · 0405994

    30 CFR 56.14100(b)

  8. Construction and maintenance of guards.

    violationRecord 5162513
    Martin Marietta Hughson Plant · 0405994

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

  9. Electrical conductors.

    violationRecord 5162512
    Martin Marietta Hughson Plant · 0405994

    30 CFR 56.12004

  10. Moving machine parts.

    violationRecord 5162511
    Martin Marietta Hughson Plant · 0405994

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

  11. Testing grounding systems.

    violationRecord 5162510
    Martin Marietta Hughson Plant · 0405994

    30 CFR 56.12028

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

    violationRecord 5162509
    Martin Marietta Hughson Plant · 0405994

    30 CFR 56.1000

  13. Legal identity report.

    violationRecord 5162508
    Martin Marietta Hughson Plant · 0405994

    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.

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.