← Underground Black River Operation

Underground Black River Operation safety activity

MSHA violations, accident reports and inspections.

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

Safety activity

  1. Testing grounding systems.

    violationRecord 5083864

    30 CFR 57.12028 · $151.00 proposed penalty

  2. Moving machine parts.

    violationRecord 5083863

    30 CFR 57.14107(a) · $151.00 proposed penalty

  3. Testing grounding systems.

    violationRecord 5083862

    30 CFR 57.12028 · $151.00 proposed penalty

  4. Housekeeping.

    violationRecord 5083860

    30 CFR 57.20003(a) · $151.00 proposed penalty

  5. Battery-charging stations.

    violationRecord 5083670

    30 CFR 57.4502(c) · $151.00 proposed penalty

  6. Electrical conductors.

    violationRecord 5083669

    30 CFR 57.12004 · $151.00 proposed penalty

  7. Operators' stations.

    violationRecord 5083668

    30 CFR 57.14103(b) · $151.00 proposed penalty

  8. Housekeeping.

    violationRecord 5083859

    30 CFR 57.20003(a) · $151.00 proposed penalty

  9. Testing grounding systems.

    violationRecord 5083858

    30 CFR 57.12028 · $151.00 proposed penalty

  10. Housekeeping.

    violationRecord 5083857

    30 CFR 57.20003(a) · $151.00 proposed penalty

  11. Magazine requirements.

    violationRecord 5083667

    30 CFR 57.6132(b) · $151.00 proposed penalty

  12. Stationary grinding machines.

    violationRecord 5083662

    30 CFR 57.14115(b) · $151.00 proposed penalty

  13. Safety defects; examination, correction and records.

    violationRecord 5083661

    30 CFR 57.14100(b) · $151.00 proposed penalty

  14. Regular Safety and Health Inspection

    inspectionRecord F036E4A

    104.8 on-site hours reported

  15. Spot Inspection

    inspectionRecord F00FDF1

    42.5 on-site hours reported

  16. Handling of materials

    accidentRecord 220261200007

    No dys awy frm wrk,no rstr act

    Accident narrative

    While EE was walking up 89-817/818 belt line tube dust hit employee's hard hat, and as the employee looked up, dust entered the EE's left eye. Co-workers assisted the EE with eyewash, then the EE was taken to medical treatment.

  17. Brakes.

    violationRecord 5083610

    30 CFR 57.14101(a)(2) · $151.00 proposed penalty

  18. Examinations and tests at beginning of shift.

    violationRecord 5080246

    30 CFR 56.19129 · $151.00 proposed penalty

  19. Safe access.

    violationRecord 5083609

    30 CFR 57.11001 · $193.00 proposed penalty

  20. Safety defects; examination, correction and records.

    violationRecord 9776036

    30 CFR 57.14100(b) · $151.00 proposed penalty

  21. Dust control.

    violationRecord 9776035

    30 CFR 57.9315 · Significant and substantial (S&S) · $755.00 proposed penalty

  22. Moving machine parts.

    violationRecord 9776034

    30 CFR 57.14107 · $151.00 proposed penalty

  23. Housekeeping.

    violationRecord 9776033

    30 CFR 57.20003(a) · Significant and substantial (S&S) · $4,749.00 proposed penalty

  24. Safe access.

    violationRecord 9776032

    30 CFR 57.11001 · Significant and substantial (S&S) · $1,550.00 proposed penalty

  25. First aid materials.

    violationRecord 9776031

    30 CFR 57.15001 · $151.00 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.