ACTIVE / OPERATOR PORTFOLIO

Silver Valley Metals Corp.

Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.

MSHA OPERATOR ID0181213

MINE PORTFOLIO

1 of 1 mines and facilities

2025-01-01 – 2026-10-13. Active records; production reporting is not required.

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
BUNKER HILL MINE1000083 · Active6/8 quarters reportedShoshone, IDUnderground · MSHA: Lead-Zinc Ore0119,288121117.5

LOCATION

Mine location

1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

2025-01-01 – 2026-10-13Applies to production, safety and portfolio metrics. Silica samples have separate filters.

Violations

12

1 significant & substantial (S&S)

  1. 2025 Q10
  2. 2025 Q21
  3. 2025 Q33
  4. 2025 Q41
  5. 2026 Q11
  6. 2026 Q25
  7. 2026 Q31
  8. 2026 Q4 *0

Accident records

1

0 records classified as fatality

  1. 2025 Q11
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

2,253.00

12 of 12 violations with amounts

  1. 2025 Q1—
  2. 2025 Q2151
  3. 2025 Q3453
  4. 2025 Q4592
  5. 2026 Q1151
  6. 2026 Q2755
  7. 2026 Q3151
  8. 2026 Q4 *—

On-site inspection hours

117.50

12 inspections · 12 with hours

  1. 2025 Q119.50
  2. 2025 Q27.75
  3. 2025 Q326.75
  4. 2025 Q412.00
  5. 2026 Q122.75
  6. 2026 Q215.25
  7. 2026 Q313.50
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q100—10219.5
2025-Q210151.000017.8
2025-Q330453.0000326.8
2025-Q411592.0000112.0
2026-Q110151.0000222.8
2026-Q250755.0000115.3
2026-Q310151.0000213.5
2026-Q4 *00—000—

Most cited CFR sections

All violations issued in the selected period. Counts combine subsections.

Safety activity

  1. violation5053982
    BUNKER HILL MINE · 1000083

    57.11051(a) · $151.00 proposed

  2. inspectionF043CBE
    BUNKER HILL MINE · 1000083

    Regular Safety and Health Inspection · 13.0 on-site hours

  3. inspectionF043CBD
    BUNKER HILL MINE · 1000083

    Verbal Hazard Complaint Inspections · 0.5 on-site hours

  4. violation5211215
    BUNKER HILL MINE · 1000083

    57.8520(a) · $151.00 proposed

  5. violation5211214
    BUNKER HILL MINE · 1000083

    57.14205 · $151.00 proposed

  6. violation5211213
    BUNKER HILL MINE · 1000083

    57.11052(d) · $151.00 proposed

  7. violation5211212
    BUNKER HILL MINE · 1000083

    57.20008(a) · $151.00 proposed

  8. violation5211211
    BUNKER HILL MINE · 1000083

    57.12004 · $151.00 proposed

  9. inspectionF031132
    BUNKER HILL MINE · 1000083

    Regular Safety and Health Inspection · 15.3 on-site hours

  10. inspectionF02725A
    BUNKER HILL MINE · 1000083

    Spot Inspection · 9.3 on-site hours

  11. violation5053477
    BUNKER HILL MINE · 1000083

    57.12032 · $151.00 proposed

  12. inspectionF02A254
    BUNKER HILL MINE · 1000083

    Regular Safety and Health Inspection · 13.5 on-site hours

  13. violation5053951
    BUNKER HILL MINE · 1000083

    57.11051(a) · S&S · $592.00 proposed

  14. inspectionF017E04
    BUNKER HILL MINE · 1000083

    Regular Safety and Health Inspection · 12.0 on-site hours

  15. inspectionF017DF4
    BUNKER HILL MINE · 1000083

    Compliance Follow-up Inspection · 0.8 on-site hours

  16. violation5056303
    BUNKER HILL MINE · 1000083

    57.12030 · $151.00 proposed

  17. violation5056302
    BUNKER HILL MINE · 1000083

    57.18013 · $151.00 proposed

  18. violation5056301
    BUNKER HILL MINE · 1000083

    57.6130(d) · $151.00 proposed

  19. inspectionF029884
    BUNKER HILL MINE · 1000083

    Regular Safety and Health Inspection · 24.8 on-site hours

  20. inspectionF017DD5
    BUNKER HILL MINE · 1000083

    Special Emphasis Programs · 1.3 on-site hours

  21. violation9828544
    BUNKER HILL MINE · 1000083

    57.12002 · $151.00 proposed

  22. inspectionF017DBE
    BUNKER HILL MINE · 1000083

    Regular Safety and Health Inspection · 7.8 on-site hours

  23. accident220250850012
    BUNKER HILL MINE · 1000083

    HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Employee was on their way to deliver ground support mats to the miners with telehandler. One bundle of mats fell off the forks so the employee stopped to re-load and position the bundle of mats. While doing this the second bundle of mats slid down the forks and pinched the right hand injuring the rt middle and ring finger.

  24. inspection6948666
    BUNKER HILL MINE · 1000083

    Verbal Hazard Complaint Inspections · 7.0 on-site hours

  25. inspectionF007DF0
    BUNKER HILL MINE · 1000083

    Regular Safety and Health Inspection · 12.5 on-site hours

Safety sources and definitions

MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-13.

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.

CFR headings link to the current Title 30 index; they are not historical legal determinations.

SELECTED PORTFOLIO

1 linked controller.

Relationships reflect the selected mine status and current MSHA controller/operator fields.