← Schoolhouse Quartz Plant

Schoolhouse Quartz Plant safety activity

MSHA violations, accident reports and inspections.

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

Safety activity

  1. Handling of materials

    accidentRecord 220263020005

    Days away from work only

    Accident narrative

    Employee was lifting rods out of mill during shutdown. When lifting, another rod rolled and struck EE's left foot.

  2. Handling of materials

    accidentRecord 220262310007

    Days away from work only

    Accident narrative

    Employee was going to stand barrel up and felt a pop in EE's right inside elbow. Employee had to have surgery to fix torn bicep tendon.

  3. Verbal Hazard Complaint Inspections

    inspectionRecord F0158C6

    1.0 on-site hours reported

  4. Construction and maintenance of guards.

    violationRecord 5083257

    30 CFR 56.14112(a)(1) · $151.00 proposed penalty

  5. Regular Safety and Health Inspection

    inspectionRecord F0158C5

    24.0 on-site hours reported

  6. Impoundment Spot Inspection

    inspectionRecord F012007

    1.0 on-site hours reported

  7. Berms or guardrails.

    violationRecord 5081612

    30 CFR 56.9300(a) · Significant and substantial (S&S) · $592.00 proposed penalty

  8. Housekeeping.

    violationRecord 5081611

    30 CFR 56.20003(a) · $151.00 proposed penalty

  9. Regular Safety and Health Inspection

    inspectionRecord F0306F6

    34.3 on-site hours reported

  10. Verbal Hazard Complaint Inspections

    inspectionRecord F028CDD

    3.0 on-site hours reported

  11. Spot Inspection

    inspectionRecord F019CE9

    0.3 on-site hours reported

  12. Self-propelled equipment.

    violationRecord 9776545

    30 CFR 56.4230(a)(1) · $336.00 proposed penalty

  13. Securing gas cylinders.

    violationRecord 9776544

    30 CFR 56.16005 · $336.00 proposed penalty

  14. Regular Safety and Health Inspection

    inspectionRecord F00743F

    18.0 on-site hours reported

  15. Safety defects; examination, correction and records.

    violationRecord 9776543

    30 CFR 56.14100(b) · $336.00 proposed penalty

  16. Verbal Hazard Complaint Inspections

    inspectionRecord F013E4F

    2.5 on-site hours reported

  17. Safety defects; examination, correction and records.

    violationRecord 9776460

    30 CFR 56.14100(b) · $151.00 proposed penalty

  18. Construction and maintenance of guards.

    violationRecord 9776459

    30 CFR 56.14112(b) · $151.00 proposed penalty

  19. Safety defects; examination, correction and records.

    violationRecord 9776458

    30 CFR 56.14100(c) · $151.00 proposed penalty

  20. Safety defects; examination, correction and records.

    violationRecord 9776457

    30 CFR 56.14100(c) · $151.00 proposed penalty

  21. Moving machine parts.

    violationRecord 9776456

    30 CFR 56.14107(a) · $504.00 proposed penalty

  22. Inspection and cover plates.

    violationRecord 9776455

    30 CFR 56.12032 · $151.00 proposed penalty

  23. Regular Safety and Health Inspection

    inspectionRecord F004E95

    18.8 on-site hours reported

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.