← Bonanza Process Plant

Bonanza Process Plant safety activity

MSHA violations, accident reports and inspections.

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

Safety activity

  1. Regular Safety and Health Inspection

    inspectionRecord F00E3E6

    33.5 on-site hours reported

  2. Handtools (nonpowered)

    accidentRecord 220261890007

    No dys awy frm wrk,no rstr act

    Accident narrative

    A miner was installing a 6-inch 60D nail into a board. The miner missed the nail and struck their left thumb causing a crushing injury that required stitches.

  3. Moving machine parts.

    violationRecord 9733713

    30 CFR 56.14107(a) · $151.00 proposed penalty

  4. Electric substations and liquid storage facilities.

    violationRecord 9733712

    30 CFR 56.4130(b) · $151.00 proposed penalty

  5. Combustible waste.

    violationRecord 5030895

    30 CFR 56.4104(a) · $151.00 proposed penalty

  6. Regular Safety and Health Inspection

    inspectionRecord F022E5E

    21.5 on-site hours reported

  7. Handtools (nonpowered)

    accidentRecord 220253170123

    No dys awy frm wrk,no rstr act

    Accident narrative

    A miner was turning a pipe with a pipe wrench in one hand, and their other hand on the top of the pipe where an elbow was located. The pipe turned faster than the miner expected, and the miners thumb got caught in the elbow, bending it back.

  8. Handling of materials

    accidentRecord 220252650023

    No dys awy frm wrk,no rstr act

    Accident narrative

    A miner was conducting an inspection on an agitator. As the agitator turned, a bolt contacted the miner's finger, resulting in lacerations.

  9. Handtools (nonpowered)

    accidentRecord 220252460003

    No dys awy frm wrk,no rstr act

    Accident narrative

    A miner was stripping electrical wires with a utility knife. The knife came out of the insulation as the miner pulled it down and came into contact with EE's right wrist, cutting the arm.

  10. Testing grounding systems.

    violationRecord 9733697

    30 CFR 56.12028 · $151.00 proposed penalty

  11. Inspection.

    violationRecord 5030441

    30 CFR 56.4201(a)(1) · $151.00 proposed penalty

  12. Access to stationary electrical equipment or switchgear.

    violationRecord 5030440

    30 CFR 56.12019 · $151.00 proposed penalty

  13. Identification of power switches.

    violationRecord 5030439

    30 CFR 56.12018 · $151.00 proposed penalty

  14. Regular Safety and Health Inspection

    inspectionRecord 6469893

    22.5 on-site hours reported

  15. Spot Inspection

    inspectionRecord 6944300

    5.5 on-site hours reported

  16. Horns and backup alarms.

    violationRecord 9826662

    30 CFR 56.14132(a) · $432.00 proposed penalty

  17. Exits.

    violationRecord 9826661

    30 CFR 56.4530 · $245.00 proposed penalty

  18. Regular Safety and Health Inspection

    inspectionRecord 6944292

    11.5 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.