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 – 2026-10-18. 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: Lime0124,215673406.0
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: Lime01,941,006254271,284.8
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 – 2026-10-18Applies to production, safety and portfolio metrics. Silica samples have separate filters.

Violations

350

71 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 *51

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 350 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

1,907.75

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 *76.25
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 *518—00376.3

Most cited CFR sections

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

Safety activity

  1. inspectionF012394
    MLC - Bonne Terre · 2302371

    Regular Safety and Health Inspection · 24.5 on-site hours

  2. accident220253170365
    MLC - Bonne Terre · 2302371

    SLIP OR FALL OF PERSON · FATALITY

    Accident narrative

    Employee was performing cleaning and maintenance. They began work around 7 pm and was discovered by coworkers on the ground below the area of work. It is believed they fell.

  3. inspectionF015C62
    MLC - Bonne Terre · 2302371

    Fatal Accident Investigation · 203.8 on-site hours

  4. violation5043228
    MLC - Bonne Terre · 2302371

    Description not reported

  5. accident220253170069
    MLC - Ste. Genevieve · 2300542

    POWERED HAULAGE · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    Employee was working to set the secondary screen into final position with crane, the load shifted, and employee pinched wrist between screen and column.

  6. accident220253170083
    MLC - Verona · 1519182

    HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Employee was walking up set of stairs to check on repair status of transfer chute transfer screw when employee looked up and a particle of lime dust entered EE's eye

  7. inspectionF01A569
    MLC - Ste. Genevieve · 2300542

    Spot Inspection · 7.0 on-site hours

  8. violation9789168
    MLC - Ste. Genevieve · 2300542

    57.20003(a) · $959.00 proposed

  9. inspectionF007612
    MLC - Ste. Genevieve · 2300542

    Verbal Hazard Complaint Inspections · 6.0 on-site hours

  10. inspectionF015FA4
    MLC - Calera · 0103227

    Impoundment Spot Inspection · 4.0 on-site hours

  11. inspectionF01C016
    MLC - Bonne Terre · 2302371

    Spot Inspection · 5.5 on-site hours

  12. inspectionF00984A
    MLC - Ste. Genevieve · 2300542

    Spot Inspection · 10.5 on-site hours

  13. inspection7037991
    MLC - Ste. Genevieve · 2300542

    Impoundment Spot Inspection · 3.0 on-site hours

  14. inspection7005242
    MLC - Ste. Genevieve · 2300542

    Verbal Hazard Complaint Inspections · 3.0 on-site hours

  15. accident220252200015
    MLC - Ste. Genevieve · 2300542

    HANDTOOLS (NONPOWERED) · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    A crew was cleaning the roofs above 9/10 kilns. While scraping the roof, wind blew material into employee's eye.

  16. violation9789038
    MLC - Ste. Genevieve · 2300542

    57.20003(a) · $959.00 proposed

  17. violation9789036
    MLC - Ste. Genevieve · 2300542

    57.12032 · S&S · $7,676.00 proposed

  18. violation9789503
    MLC - Ste. Genevieve · 2300542

    57.12030 · $398.00 proposed

  19. violation9789035
    MLC - Ste. Genevieve · 2300542

    57.20003(a) · $959.00 proposed

  20. violation9789034
    MLC - Ste. Genevieve · 2300542

    57.20003(a) · $432.00 proposed

  21. violation9789033
    MLC - Ste. Genevieve · 2300542

    57.20003(a) · S&S · $3,736.00 proposed

  22. violation9783992
    MLC - Ste. Genevieve · 2300542

    57.12032 · S&S · $1,968.00 proposed

  23. violation9789032
    MLC - Ste. Genevieve · 2300542

    57.14112(b) · S&S · $3,184.00 proposed

  24. violation9789031
    MLC - Ste. Genevieve · 2300542

    57.12004 · $151.00 proposed

  25. violation9783991
    MLC - Ste. Genevieve · 2300542

    57.20003(a) · $818.00 proposed

Safety sources and definitions

MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-18.

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.