ACTIVE / OPERATOR PORTFOLIO

MLC

Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.

MSHA OPERATOR IDL01289

MINE PORTFOLIO

5 of 5 mines and facilities

2025-01-01 – 2026-10-13. Active records; production reporting is not required.

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
MLC - Bonne Terre2302371 · Active6/8 quarters reportedSt Francois, MOFacility · MSHA: Lime0124,215613389.0
MLC - Calera0103227 · Active6/8 quarters reportedShelby, ALFacility · MSHA: Lime0167,52713285.5
MLC - Mobile0103476 · Active6/8 quarters reportedMobile, ALFacility · MSHA: Crushed, Broken Limestone NEC08,5373031.0
MLC - Ste. Genevieve2300542 · Active6/8 quarters reportedSte Genevieve, MOUnderground · MSHA: Lime01,941,006240271,225.5
MLC - Verona1519182 · Active6/8 quarters reportedGallatin, KYFacility · MSHA: Lime0124,368132100.5

LOCATION

Portfolio map

5 of 5 mines with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

2025-01-01 – 2026-10-13Applies to production, safety and portfolio metrics. Silica samples have separate filters.

Violations

330

67 significant & substantial (S&S)

  1. 2025 Q128
  2. 2025 Q246
  3. 2025 Q322
  4. 2025 Q458
  5. 2026 Q141
  6. 2026 Q243
  7. 2026 Q361
  8. 2026 Q4 *31

Accident records

34

1 records classified as fatality

  1. 2025 Q16
  2. 2025 Q29
  3. 2025 Q35
  4. 2025 Q43
  5. 2026 Q14
  6. 2026 Q24
  7. 2026 Q33
  8. 2026 Q4 *0

Proposed penalties · USD

453,476.00

289 of 330 violations with amounts

  1. 2025 Q1119,379
  2. 2025 Q256,805
  3. 2025 Q332,245
  4. 2025 Q452,843
  5. 2026 Q1114,971
  6. 2026 Q251,760
  7. 2026 Q325,473
  8. 2026 Q4 *—

On-site inspection hours

1,831.50

57 inspections · 57 with hours

  1. 2025 Q1182.75
  2. 2025 Q2249.75
  3. 2025 Q3180.25
  4. 2025 Q4499.25
  5. 2026 Q1187.00
  6. 2026 Q2267.50
  7. 2026 Q3265.00
  8. 2026 Q4 *0.00
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q12813119,379.00604182.8
2025-Q2461256,805.00907249.8
2025-Q322532,245.005010180.3
2025-Q458352,843.003110499.3
2026-Q14114114,971.00407187.0
2026-Q243651,760.00406267.5
2026-Q3611025,473.003010265.0
2026-Q4 *314—0030.0

Most cited CFR sections

All violations issued in the selected period. Counts combine subsections.

Safety activity

  1. inspectionF03DDE4
    MLC - Ste. Genevieve · 2300542

    Verbal Hazard Complaint Inspections · 0.0 on-site hours

  2. violation5016868
    MLC - Ste. Genevieve · 2300542

    57.12004

  3. violation5016867
    MLC - Ste. Genevieve · 2300542

    57.4200(b)(2)

  4. violation5016743
    MLC - Ste. Genevieve · 2300542

    57.16007(a)

  5. violation5223405
    MLC - Bonne Terre · 2302371

    48.28(a)

  6. violation5043162
    MLC - Bonne Terre · 2302371

    56.12025

  7. violation5043161
    MLC - Bonne Terre · 2302371

    48.25

  8. violation5016866
    MLC - Ste. Genevieve · 2300542

    57.12032 · S&S

  9. violation5016865
    MLC - Ste. Genevieve · 2300542

    57.14107(a) · S&S

  10. violation5016864
    MLC - Ste. Genevieve · 2300542

    57.20003(a)

  11. violation5016863
    MLC - Ste. Genevieve · 2300542

    57.20003(a) · S&S

  12. violation5016742
    MLC - Ste. Genevieve · 2300542

    57.12030

  13. violation5223404
    MLC - Bonne Terre · 2302371

    56.14100(c)

  14. violation5223403
    MLC - Bonne Terre · 2302371

    56.20013

  15. violation5223402
    MLC - Bonne Terre · 2302371

    56.14100(c)

  16. violation5223401
    MLC - Bonne Terre · 2302371

    56.14207

  17. violation5220600
    MLC - Bonne Terre · 2302371

    56.19057

  18. violation5220599
    MLC - Bonne Terre · 2302371

    56.4101

  19. violation5220598
    MLC - Bonne Terre · 2302371

    56.14207

  20. violation5220597
    MLC - Bonne Terre · 2302371

    56.4200(b)(2)

  21. violation5043160
    MLC - Bonne Terre · 2302371

    46.9(b)(2)

  22. violation5043159
    MLC - Bonne Terre · 2302371

    56.12004

  23. violation5043158
    MLC - Bonne Terre · 2302371

    56.14207

  24. violation5043157
    MLC - Bonne Terre · 2302371

    46.8(a)(1)

  25. inspectionF03486B
    MLC - Bonne Terre · 2302371

    Regular Safety and Health Inspection · 0.0 on-site hours

Safety sources and definitions

MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-13.

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.

CFR headings link to the current Title 30 index; they are not historical legal determinations.

SELECTED PORTFOLIO

1 linked controller.

Relationships reflect the selected mine status and current MSHA controller/operator fields.