← Tilden Mine

Tilden Mine safety activity

MSHA violations, accident reports and inspections.

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

Safety activity

  1. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F0596FD

    0.0 on-site hours reported

  2. Impoundment Spot Inspection

    inspectionRecord F042A57

    4.5 on-site hours reported

  3. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F03CAEE

    6.8 on-site hours reported

  4. Impoundment Spot Inspection

    inspectionRecord F042A4D

    4.3 on-site hours reported

  5. Handtools (nonpowered)

    accidentRecord 220262470013

    No dys awy frm wrk,no rstr act

    Accident narrative

    Employee was using a prybar in an upward forward motion to remove a middle impact roller for 2CV when the prybar slipped out causing the employee to strike their right middle finger against an overhead steel channel. Employee was sent to the hospital for imaging which revealed fracture. Employee's finger was dressed and immobilized with a splint and employee returned to work.

  6. Handling of materials

    accidentRecord 220262380019

    No dys awy frm wrk,no rstr act

    Accident narrative

    Two employees were installing a plastic deflector sheet into a chute and were lowering the deflector by hand. The deflector became wedged in the chute and when it dislodged, it dropped and pinched the employee's right thumb.

  7. Powered haulage

    accidentRecord 220262430008

    Days restricted activity only

    Accident narrative

    Employee was operating loader 49 on the north wall of the Tilden Main Pit when they contacted a large boulder in the dig face with the loader bucket causing the employee pain in their right shoulder from being jarred. Employee was wearing their seat belt at the time of the incident. Employee was prescribed restrictions to wear a sling and limit lifting with right arm to < 10 lbs.

  8. Verbal Hazard Complaint Inspections

    inspectionRecord 6904973

    3.5 on-site hours reported

  9. Handling of materials

    accidentRecord 220262080021

    Perm tot or perm prtl disablty

    Accident narrative

    Employee was lifting filter sections from machine and felt something pop followed by tightness in their lower abdomen. Employee was evaluated by site nurse and sent to local hospital where ultrasound revealed fat containing hernia.

  10. Slip or fall of person

    accidentRecord 220262050012

    Days away from work only

    Accident narrative

    Operator was cleaning in the Primary Crusher basement when they stumbled on a rock on the floor causing fall. Employee reported after getting up, shoulder fell out of socket causing pain. Employee self-relocated shoulder and was evaluated by site EMT and transported to local ED for imaging which revealed bone fragments and degenerative mineralization and tendon calcification.

  11. Warning signs.

    violationRecord 5117596

    30 CFR 56.4101 · $267.00 proposed penalty

  12. Housekeeping.

    violationRecord 5117595

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $6,540.00 proposed penalty

  13. Construction and maintenance of ladders.

    violationRecord 5117139

    30 CFR 56.11003 · $177.00 proposed penalty

  14. Safety defects; examination, correction and records.

    violationRecord 5117138

    30 CFR 56.14100(a) · Significant and substantial (S&S) · $313.00 proposed penalty

  15. Brakes.

    violationRecord 5117137

    30 CFR 56.14101(a)(2) · Significant and substantial (S&S) · $313.00 proposed penalty

  16. Eye protection.

    violationRecord 5117136

    30 CFR 56.15004 · Significant and substantial (S&S) · $151.00 proposed penalty

  17. Berms or guardrails.

    violationRecord 5117135

    30 CFR 56.9300(d)(1) · $177.00 proposed penalty

  18. Warning signs.

    violationRecord 5116468

    30 CFR 56.4101 · $267.00 proposed penalty

  19. Warning signs.

    violationRecord 5116467

    30 CFR 56.4101 · $267.00 proposed penalty

  20. Moving machine parts.

    violationRecord 5117594

    30 CFR 56.14107(a) · $465.00 proposed penalty

  21. Construction and maintenance of guards.

    violationRecord 5117593

    30 CFR 56.14112(b) · $549.00 proposed penalty

  22. Construction and maintenance of guards.

    violationRecord 5117592

    30 CFR 56.14112(b) · $1,219.00 proposed penalty

  23. Construction and maintenance of guards.

    violationRecord 5117591

    30 CFR 56.14112(b) · $1,219.00 proposed penalty

  24. Moving machine parts.

    violationRecord 5117590

    30 CFR 56.14107(a) · $1,037.00 proposed penalty

  25. Closure of valves.

    violationRecord 5117589

    30 CFR 56.4603(b) · $177.00 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.