← Prairie State Generating Company LLC

Prairie State Generating Company LLC safety activity

MSHA violations, accident reports and inspections across the current mine portfolio.

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

Safety activity

  1. Protection from falls of roof, face and ribs.

    violationRecord 5015460
    Lively Grove Mine · 1103193

    30 CFR 75.202(a) · $313.00 proposed penalty

  2. Accumulation of combustible materials.

    violationRecord 5015056
    Lively Grove Mine · 1103193

    30 CFR 75.400 · $336.00 proposed penalty

  3. Power wires and cables; insulation and protection.

    violationRecord 5015459
    Lively Grove Mine · 1103193

    30 CFR 75.517 · Significant and substantial (S&S) · $3,736.00 proposed penalty

  4. Roof control plan.

    violationRecord 5015458
    Lively Grove Mine · 1103193

    30 CFR 75.220(a)(1) · $288.00 proposed penalty

  5. Inspection of fire suppression devices.

    violationRecord 5015055
    Lively Grove Mine · 1103193

    30 CFR 75.1107-16(b) · $226.00 proposed penalty

  6. Permissible electric face equipment; maintenance.

    violationRecord 5015457
    Lively Grove Mine · 1103193

    30 CFR 75.503 · $288.00 proposed penalty

  7. Permanent splicing of trailing cables.

    violationRecord 5015456
    Lively Grove Mine · 1103193

    30 CFR 75.604(b) · Significant and substantial (S&S) · $2,936.00 proposed penalty

  8. Electric equipment; examination, testing and maintenance.

    violationRecord 5015455
    Lively Grove Mine · 1103193

    30 CFR 75.512 · $245.00 proposed penalty

  9. Electric equipment; examination, testing and maintenance.

    violationRecord 5015054
    Lively Grove Mine · 1103193

    30 CFR 75.512 · Significant and substantial (S&S) · $4,047.00 proposed penalty

  10. Preshift examination at fixed intervals.

    violationRecord 5015053
    Lively Grove Mine · 1103193

    30 CFR 75.360(b) · $592.00 proposed penalty

  11. Accumulation of combustible materials.

    violationRecord 5015052
    Lively Grove Mine · 1103193

    30 CFR 75.400 · $1,126.00 proposed penalty

  12. Rock dusting.

    violationRecord 5015454
    Lively Grove Mine · 1103193

    30 CFR 75.402 · $193.00 proposed penalty

  13. Mine ventilation plan; submission and approval.

    violationRecord 5015453
    Lively Grove Mine · 1103193

    30 CFR 75.370(a)(1) · $226.00 proposed penalty

  14. Maintenance of diesel-powered equipment.

    violationRecord 5015051
    Lively Grove Mine · 1103193

    30 CFR 75.1914(a) · $177.00 proposed penalty

  15. Accumulation of combustible materials.

    violationRecord 5015050
    Lively Grove Mine · 1103193

    30 CFR 75.400 · $336.00 proposed penalty

  16. Spot Inspections

    inspectionRecord F00B6C1
    Lively Grove Mine · 1103193

    103(i) · 5.5 on-site hours reported

  17. Slip or fall of person

    accidentRecord 220260540024
    Lively Grove Mine · 1103193

    Days away from work only

    Accident narrative

    While walking to battery charger un Unit 2 Battery Barn XC 122 2nd Outby charger, employee tripped and fell on their right side. This resulted in 2 broken ribs.

  18. Permissible electric face equipment; maintenance.

    violationRecord 5015452
    Lively Grove Mine · 1103193

    30 CFR 75.503 · $288.00 proposed penalty

  19. Accumulation of combustible materials.

    violationRecord 5015451
    Lively Grove Mine · 1103193

    30 CFR 75.400 · $336.00 proposed penalty

  20. Mine ventilation plan; submission and approval.

    violationRecord 9781737
    Lively Grove Mine · 1103193

    30 CFR 75.370(a)(1) · $1,550.00 proposed penalty

  21. Spot Inspections

    inspectionRecord F00BE19
    Lively Grove Mine · 1103193

    103(i) · 6.5 on-site hours reported

  22. Drill dust control at underground areas of underground mines.

    violationRecord 5015049
    Lively Grove Mine · 1103193

    30 CFR 72.630(b) · $366.00 proposed penalty

  23. Electric equipment; examination, testing, and maintenance.

    violationRecord 5015450
    Lively Grove Mine · 1103193

    30 CFR 77.502 · $755.00 proposed penalty

  24. Roof control plan.

    violationRecord 9781498
    Lively Grove Mine · 1103193

    30 CFR 75.220(a)(1) · $398.00 proposed penalty

  25. Mine ventilation plan; submission and approval.

    violationRecord 9781497
    Lively Grove Mine · 1103193

    30 CFR 75.370(a)(1) · $313.00 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.

Status is from the current MSHA Mines snapshot, not the selected reporting period. Closed records can retain their last reported controller/operator.

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.