← Mill/Autoclave Operations

Mill/Autoclave Operations safety activity

MSHA violations, accident reports and inspections.

2025-01-01 – 2026-10-31Database snapshot · 2026-10-31

Safety activity

  1. Storage of incompatible substances.

    violationRecord 9680353

    30 CFR 56.16012 · Significant and substantial (S&S) · $9,004.00 proposed penalty

  2. Label contents.

    violationRecord 9680352

    30 CFR 47.42 · $549.00 proposed penalty

  3. Storage of hazardous materials.

    violationRecord 9680351

    30 CFR 56.16003 · $549.00 proposed penalty

  4. Storage of incompatible substances.

    violationRecord 9680350

    30 CFR 56.16012 · $549.00 proposed penalty

  5. Machinery, equipment, and tools.

    violationRecord 9680349

    30 CFR 56.14205 · $549.00 proposed penalty

  6. Inspection.

    violationRecord 9680347

    30 CFR 56.4201(a)(2) · $1,818.00 proposed penalty

  7. Warning signs.

    violationRecord 9680346

    30 CFR 56.4101 · $1,818.00 proposed penalty

  8. Inspection.

    violationRecord 9680345

    30 CFR 56.4201(a)(2) · $1,818.00 proposed penalty

  9. Housekeeping.

    violationRecord 9680344

    30 CFR 56.20003(c) · $366.00 proposed penalty

  10. Electric substations and liquid storage facilities.

    violationRecord 9680343

    30 CFR 56.4130(a)(1) · $1,219.00 proposed penalty

  11. Exploding vessels under pressure

    accidentRecord 220250590011

    Days restricted activity only

    Accident narrative

    The operator replaced the 612 A strainer and then proceeded to switch the 612 B Strainer. While turning their back to switch the strainer valves, a loud noise occurred, causing slurry to spray out of the strainer housing toward the operator. This incident caused the operator's hard hat to come off & them hitting their head on the beam above.

  12. Illumination of surface working areas.

    violationRecord 9680342

    30 CFR 56.17001 · $366.00 proposed penalty

  13. Locking transformer enclosures.

    violationRecord 9680341

    30 CFR 56.12068 · $4,047.00 proposed penalty

  14. Electric substations and liquid storage facilities.

    violationRecord 9680340

    30 CFR 56.4130(a)(1) · $1,219.00 proposed penalty

  15. Protective equipment and clothing for hazards and irritants.

    violationRecord 9680339

    30 CFR 56.15006 · $366.00 proposed penalty

  16. Storage of hazardous materials.

    violationRecord 9680338

    30 CFR 56.16003 · $549.00 proposed penalty

  17. Storage of incompatible substances.

    violationRecord 9680337

    30 CFR 56.16012 · $549.00 proposed penalty

  18. Protective equipment and clothing for hazards and irritants.

    violationRecord 9680336

    30 CFR 56.15006 · $1,219.00 proposed penalty

  19. Storage of incompatible substances.

    violationRecord 9680334

    30 CFR 56.16012 · $697.00 proposed penalty

  20. Safety defects; examination, correction and records.

    violationRecord 9680333

    30 CFR 56.14100(b) · $4,047.00 proposed penalty

  21. Safety defects; examination, correction and records.

    violationRecord 9680332

    30 CFR 56.14100(b) · $1,219.00 proposed penalty

  22. Safety defects; examination, correction and records.

    violationRecord 9680331

    30 CFR 56.14100(b) · Significant and substantial (S&S) · $1,818.00 proposed penalty

  23. Safe access.

    violationRecord 9680329

    30 CFR 56.11001 · $1,219.00 proposed penalty

  24. Safe access.

    violationRecord 9680328

    30 CFR 56.11001 · $4,047.00 proposed penalty

  25. Machinery, equipment, and tools.

    violationRecord 9680327

    30 CFR 56.14205 · $549.00 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.