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THOMAS QUARRY safety activity

MSHA violations, accident reports and inspections.

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

Safety activity

  1. Spot Inspection

    inspectionRecord F0352B2

    9.8 on-site hours reported

  2. Berms or guardrails.

    violationRecord 5015092

    30 CFR 56.9300(b) · Significant and substantial (S&S) · $642.00 proposed penalty

  3. Regular Safety and Health Inspection

    inspectionRecord F007B91

    11.5 on-site hours reported

  4. Regular Safety and Health Inspection

    inspectionRecord F007B86

    6.5 on-site hours reported

  5. Compliance Follow-up Inspection

    inspectionRecord F00BE0D

    0.0 on-site hours reported

  6. Spot Inspection

    inspectionRecord F00BE0C

    2.0 on-site hours reported

  7. New miner training.

    violationRecord 9781478

    30 CFR 46.5(a) · Significant and substantial (S&S) · $7,267.00 proposed penalty

  8. Verbal Hazard Complaint Inspections

    inspectionRecord F00BE07

    3.0 on-site hours reported

  9. Compliance Follow-up Inspection

    inspectionRecord 7012280

    2.0 on-site hours reported

  10. Handrails and toeboards.

    violationRecord 9788322

    30 CFR 56.11002 · $313.00 proposed penalty

  11. Regular Safety and Health Inspection

    inspectionRecord 7012275

    11.8 on-site hours reported

  12. Horns and backup alarms.

    violationRecord 9788321

    30 CFR 56.14132(b)(1)(i) · $151.00 proposed penalty

  13. Safety defects; examination, correction and records.

    violationRecord 9788320

    30 CFR 56.14100(b) · $151.00 proposed penalty

  14. Correction of hazardous conditions.

    violationRecord 9788319

    30 CFR 56.3200 · Significant and substantial (S&S) · $6,037.00 proposed penalty

  15. Safety defects; examination, correction and records.

    violationRecord 9788318

    30 CFR 56.14100(b) · $151.00 proposed penalty

  16. Housekeeping.

    violationRecord 9788317

    30 CFR 56.20003(a) · $151.00 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.

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.