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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 9788087
    Lively Grove Mine · 1103193

    30 CFR 75.202(a) · $267.00 proposed penalty

  2. Machinery

    accidentRecord 220252110011
    Lively Grove Mine · 1103193

    Days away from work only

    Accident narrative

    When the employee was tramming the roof bolter past the intersection in Unit 2, Entry 4 @ 8+40 to pick up hog panel, the employee bumped EE's right arm on the ATRS.

  3. Power wires and cables; insulation and protection.

    violationRecord 9788086
    Lively Grove Mine · 1103193

    30 CFR 75.517 · Significant and substantial (S&S) · $3,184.00 proposed penalty

  4. Fire suppression systems for diesel-powered equipment and fuel transportation units.

    violationRecord 9788085
    Lively Grove Mine · 1103193

    30 CFR 75.1911(i) · $177.00 proposed penalty

  5. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 9781885
    Lively Grove Mine · 1103193

    30 CFR 75.1731(a) · $177.00 proposed penalty

  6. Spot Inspections

    inspectionRecord F0110BC
    Lively Grove Mine · 1103193

    103(i) · 7.0 on-site hours reported

  7. Protection of trailing cables.

    violationRecord 9788084
    Lively Grove Mine · 1103193

    30 CFR 75.606 · $193.00 proposed penalty

  8. Fall of roof or back

    accidentRecord 220252040010
    Lively Grove Mine · 1103193

    Accident only

    Accident narrative

    A roof fall was discovered on July 16, 2025 at approximately 4:00am. The location of the fall was on the 1st North Panel off the 3rd Main West at survey station 32+60 (xc 45) in Entry 9.

  9. Non-Injury Accident Investigation

    inspectionRecord F0110BB
    Lively Grove Mine · 1103193

    5.5 on-site hours reported

  10. Roof control plan.

    violationRecord 9781884
    Lively Grove Mine · 1103193

    30 CFR 75.220(a)(1) · Significant and substantial (S&S) · $5,144.00 proposed penalty

  11. Violation — cited standard not reported

    violationRecord 9781883
    Lively Grove Mine · 1103193

  12. Handling of materials

    accidentRecord 220252060020
    Lively Grove Mine · 1103193

    Days away from work only

    Accident narrative

    Employee felt pain in lower abdomen when loading trash and pallets in the dumpster in Unit 3.

  13. Maintenance of incombustible content of rock dust.

    violationRecord 9781882
    Lively Grove Mine · 1103193

    30 CFR 75.403 · $151.00 proposed penalty

  14. Permissible electric face equipment; maintenance.

    violationRecord 9781466
    Lively Grove Mine · 1103193

    30 CFR 75.503 · $313.00 proposed penalty

  15. Handling of materials

    accidentRecord 220252060022
    Lively Grove Mine · 1103193

    Days away from work only

    Accident narrative

    Contractor strained shoulder while pulling down curtain in Unit 3, entry 11.

  16. Mine ventilation plan; submission and approval.

    violationRecord 9781465
    Lively Grove Mine · 1103193

    30 CFR 75.370(a)(1) · $267.00 proposed penalty

  17. Spot Inspections

    inspectionRecord F00BE00
    Lively Grove Mine · 1103193

    103(i) · 6.0 on-site hours reported

  18. Accumulation of combustible materials.

    violationRecord 9781720
    Lively Grove Mine · 1103193

    30 CFR 75.400 · $336.00 proposed penalty

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

    violationRecord 9788076
    Lively Grove Mine · 1103193

    30 CFR 75.202(a) · $288.00 proposed penalty

  20. Accumulation of combustible materials.

    violationRecord 9781881
    Lively Grove Mine · 1103193

    30 CFR 75.400 · $336.00 proposed penalty

  21. Inspection of fire suppression devices.

    violationRecord 9781464
    Lively Grove Mine · 1103193

    30 CFR 75.1107-16(b) · $209.00 proposed penalty

  22. Power wires and cables; insulation and protection.

    violationRecord 9788075
    Lively Grove Mine · 1103193

    30 CFR 75.517 · $193.00 proposed penalty

  23. Regular Safety and Health Inspection

    inspectionRecord F00BDFF
    Lively Grove Mine · 1103193

    680.3 on-site hours reported

  24. Spot Inspections

    inspectionRecord 4257381
    Lively Grove Mine · 1103193

    103(i) · 18.0 on-site hours reported

  25. Accumulation of combustible materials.

    violationRecord 9781719
    Lively Grove Mine · 1103193

    30 CFR 75.400 · $336.00 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.