← Allegheny Metallurgical, LLC

Allegheny Metallurgical, LLC 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. Accumulation of combustible materials.

    violationRecord 9935345
    LONGVIEW MINE · 4609447

    30 CFR 75.400 · Significant and substantial (S&S) · $1,320.00 proposed penalty

  2. Accumulation of combustible materials.

    violationRecord 9938560
    LONGVIEW MINE · 4609447

    30 CFR 75.400 · $267.00 proposed penalty

  3. Spot Inspections

    inspectionRecord F026766
    LONGVIEW MINE · 4609447

    103(i) · 7.5 on-site hours reported

  4. Roof Control Technical Investigation

    inspectionRecord F01291F
    LONGVIEW MINE · 4609447

    15.0 on-site hours reported

  5. Regular Safety and Health Inspection

    inspectionRecord F007B0E
    LONGVIEW MINE · 4609447

    182.8 on-site hours reported

  6. Spot Inspections

    inspectionRecord F0133F2
    LONGVIEW MINE · 4609447

    103(i) · 7.8 on-site hours reported

  7. Escapeways; bituminous and lignite mines.

    violationRecord 9186679
    LONGVIEW MINE · 4609447

    30 CFR 75.380(d)(7)(vi) · $267.00 proposed penalty

  8. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 9186678
    LONGVIEW MINE · 4609447

    30 CFR 75.1731(a) · $151.00 proposed penalty

  9. Hazardous conditions and violations of mandatory health or safety standards; posting, correcting, and recording.

    violationRecord 8018445
    LONGVIEW MINE · 4609447

    30 CFR 75.363(b) · $151.00 proposed penalty

  10. Ventilation controls.

    violationRecord 8046760
    LONGVIEW MINE · 4609447

    30 CFR 75.333(e)(1)(ii) · $151.00 proposed penalty

  11. Spot Inspections

    inspectionRecord F0133F1
    LONGVIEW MINE · 4609447

    103(i) · 8.0 on-site hours reported

  12. Automatic fire sensor and warning device systems; installation; minimum requirements.

    violationRecord 9186677
    LONGVIEW MINE · 4609447

    30 CFR 75.1103-4(a)(1)(iv) · $151.00 proposed penalty

  13. Spot Inspections

    inspectionRecord F016748
    LONGVIEW MINE · 4609447

    103(i) · 9.5 on-site hours reported

  14. Travelways at surface installations.

    violationRecord 9186676
    LONGVIEW MINE · 4609447

    30 CFR 77.205(a) · $151.00 proposed penalty

  15. Identification of circuit breakers.

    violationRecord 9186675
    LONGVIEW MINE · 4609447

    30 CFR 77.904 · $151.00 proposed penalty

  16. Spot Inspections

    inspectionRecord F011422
    LONGVIEW MINE · 4609447

    103(i) · 7.0 on-site hours reported

  17. Roof control plan.

    violationRecord 9186674
    LONGVIEW MINE · 4609447

    30 CFR 75.220(a)(1) · $151.00 proposed penalty

  18. Permissible electric face equipment; maintenance.

    violationRecord 9186673
    LONGVIEW MINE · 4609447

    30 CFR 75.503 · $151.00 proposed penalty

  19. Permissible electric face equipment; maintenance.

    violationRecord 9186672
    LONGVIEW MINE · 4609447

    30 CFR 75.503 · $151.00 proposed penalty

  20. Electric equipment; examination, testing and maintenance.

    violationRecord 9186671
    LONGVIEW MINE · 4609447

    30 CFR 75.512 · $151.00 proposed penalty

  21. Spot Inspections

    inspectionRecord F02A4FA
    LONGVIEW MINE · 4609447

    103(i) · 8.3 on-site hours reported

  22. Mine ventilation plan; submission and approval.

    violationRecord 9934270
    LONGVIEW MINE · 4609447

    30 CFR 75.370(a)(1) · $151.00 proposed penalty

  23. Health Technical Investigation

    inspectionRecord F0058F4
    LONGVIEW MINE · 4609447

    11.5 on-site hours reported

  24. Drill dust control at underground areas of underground mines.

    violationRecord 9587116
    LONGVIEW MINE · 4609447

    30 CFR 72.630(b) · $151.00 proposed penalty

  25. Spot Inspections

    inspectionRecord F02A4F9
    LONGVIEW MINE · 4609447

    103(i) · 8.0 on-site hours reported

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.