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Signal Peak Energy 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. Temporary notations, revisions, and supplements.

    violationRecord 9732445
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.1202 · $151.00 proposed penalty

  2. Nonpermissible diesel-powered equipment; design and performance requirements.

    violationRecord 9732497
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.1909(e) · $226.00 proposed penalty

  3. Methane monitors.

    violationRecord 9732496
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.342(a)(4) · $209.00 proposed penalty

  4. Ventilation controls.

    violationRecord 9732495
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.333(d)(3) · $226.00 proposed penalty

  5. Accumulation of combustible materials.

    violationRecord 9731521
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.400 · $366.00 proposed penalty

  6. Accumulation of combustible materials.

    violationRecord 9731520
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.400 · $366.00 proposed penalty

  7. Accumulation of combustible materials.

    violationRecord 9731519
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.400 · $366.00 proposed penalty

  8. Accumulation of combustible materials.

    violationRecord 9731518
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.400 · $366.00 proposed penalty

  9. High-voltage circuits; circuit breakers.

    violationRecord 9732317
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.800 · $226.00 proposed penalty

  10. Nonpermissible diesel-powered equipment; design and performance requirements.

    violationRecord 9732316
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.1909(c)(3) · $226.00 proposed penalty

  11. Handtools (nonpowered)

    accidentRecord 220251040017
    Bull Mountains Mine No 1 · 2401950

    Days away from work only

    Accident narrative

    While splicing cable, helper moved cable causing knife to slip and causing laceration to right top of hand, between thumb and index finger. Required four stitches with follow up with Ortho specialist.

  12. Atmospheric monitoring systems.

    violationRecord 9732395
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.351(q)(2) · $151.00 proposed penalty

  13. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 9731516
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.1731(a) · $226.00 proposed penalty

  14. Nonpermissible diesel-powered equipment; design and performance requirements.

    violationRecord 9731515
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.1909(e) · $226.00 proposed penalty

  15. Nonpermissible diesel-powered equipment; design and performance requirements.

    violationRecord 9731514
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.1909(d) · $366.00 proposed penalty

  16. Regular Safety and Health Inspection

    inspectionRecord 6472606
    Bull Mountains Mine No 1 · 2401950

    286.5 on-site hours reported

  17. Hazard training.

    violationRecord 9732391
    Bull Mountains Mine No 1 · 2401950

    30 CFR 48.31(d) · $151.00 proposed penalty

  18. Requirement for container labels.

    violationRecord 9731948
    Bull Mountains Mine No 1 · 2401950

    30 CFR 47.41(a) · $151.00 proposed penalty

  19. Accumulation of combustible materials.

    violationRecord 9731295
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.400 · $288.00 proposed penalty

  20. Accumulations of combustible materials.

    violationRecord 9731928
    Bull Mountains Mine No 1 · 2401950

    30 CFR 77.1104 · $226.00 proposed penalty

  21. Escapeways; bituminous and lignite mines.

    violationRecord 9731292
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.380(d)(1) · $6,037.00 proposed penalty

  22. Accumulation of combustible materials.

    violationRecord 9731291
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.400 · $288.00 proposed penalty

  23. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 9731290
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.1731(a) · $151.00 proposed penalty

  24. Nonpermissible diesel-powered equipment; design and performance requirements.

    violationRecord 9731289
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.1909(c)(5) · $151.00 proposed penalty

  25. Escapeways; bituminous and lignite mines.

    violationRecord 9731288
    Bull Mountains Mine No 1 · 2401950

    30 CFR 75.380(d)(7)(iv) · $1,219.00 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.