← Twin Creeks Mine

Twin Creeks Mine safety activity

MSHA violations, accident reports and inspections.

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

Safety activity

  1. Compliance Follow-up Inspection

    inspectionRecord F04229F

    1.8 on-site hours reported

  2. Handling of materials

    accidentRecord 220262510011

    Days restricted activity only

    Accident narrative

    While manually guiding a 10' PQ vertically suspended Quill Rod into position, the Helpers left 5th digit was smashed between the PQ Quill Rod and the Rod Guide on the front of the M50 drill head, resulting in a fracture to the tip (tuft) of the left pinky finger.

  3. Compliance Follow-up Inspection

    inspectionRecord F042299

    1.3 on-site hours reported

  4. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F0332D9

    18.0 on-site hours reported

  5. Construction and maintenance of guards.

    violationRecord 5059183

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

  6. Housekeeping.

    violationRecord 5059182

    30 CFR 56.20003(a) · Significant and substantial (S&S)

  7. Electrical conductors.

    violationRecord 5059181

    30 CFR 56.12004

  8. Housekeeping.

    violationRecord 5059180

    30 CFR 56.20003(a)

  9. Housekeeping.

    violationRecord 5059179

    30 CFR 56.20003(a) · Significant and substantial (S&S)

  10. Housekeeping.

    violationRecord 5059178

    30 CFR 56.20003(a)

  11. Regular Safety and Health Inspection

    inspectionRecord F0332D8

    50.3 on-site hours reported

  12. Securing movable parts.

    violationRecord 5161470

    30 CFR 56.14206(b)

  13. Spillage and leakage.

    violationRecord 5161469

    30 CFR 56.4102

  14. Safety defects; examination, correction and records.

    violationRecord 5161468

    30 CFR 56.14100(b)

  15. Slip or fall of person

    accidentRecord 220262160009

    Days away from work only

    Accident narrative

    IE was assisting an EE in reconnecting a broom handle to a vacuum hose, Prior to the repair, IE properly shut down the vacuum using the safety T to eliminate the vacuum hazard Once the repair was completed, EE turned to resume work while IE walked away and loss IE's footing due to slippery surfaces resulting in injuring IE's foot.

  16. Impoundment Spot Inspection

    inspectionRecord F01D760

    2.5 on-site hours reported

  17. Handling of materials

    accidentRecord 220261320011

    Days restricted activity only

    Accident narrative

    Ee reports stepping up on top of berm while doing an inspection. EE reports feeling pop to the bottom of right foot. Seen at Golden Valley, negative for swelling, redness, numbness, tingling. Xrays taken, but no results reported. Released to modified duty and referred to podiatry.

  18. Violation — cited standard not reported

    violationRecord 5109554
  19. Other

    accidentRecord 220260890001

    Injuries due to natural causes

    Accident narrative

    Operator on lunch saw EE's truck on pile of rocks. When contact was made, EE unresponsive, truck running, doors locked. Supervisor broke window to get to EE, EE remained unresponsive. CPR started and continued while EE transported to Hospital. This appears to be a possible cardiac event. Investigation ongoing.

  20. Non-Chargeable Accident Investigation

    inspectionRecord F011FC9

    15.0 on-site hours reported

  21. Impoundment Spot Inspection

    inspectionRecord F03B2CD

    2.0 on-site hours reported

  22. General requirements.

    violationRecord 5101389

    30 CFR 56.4200(b)(2) · $313.00 proposed penalty

  23. Roll-over protective structures (ROPS) and seat belts.

    violationRecord 5101232

    30 CFR 56.14130(g) · Significant and substantial (S&S) · $465.00 proposed penalty

  24. Access to stationary electrical equipment or switchgear.

    violationRecord 5101388

    30 CFR 56.12019 · $209.00 proposed penalty

  25. Housekeeping.

    violationRecord 5101387

    30 CFR 56.20003(a) · $209.00 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.