← Carmeuse Lime and Stone, Inc.

Carmeuse Lime and Stone, Inc. 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. Combustible waste.

    violationRecord 9775938
    Underground Black River Operation · 1500062

    30 CFR 57.4104(a) · Significant and substantial (S&S) · $755.00 proposed penalty

  2. Combustible waste.

    violationRecord 9775937
    Underground Black River Operation · 1500062

    30 CFR 57.4104(a) · Significant and substantial (S&S) · $755.00 proposed penalty

  3. Safe access.

    violationRecord 9775936
    Underground Black River Operation · 1500062

    30 CFR 57.11001 · Significant and substantial (S&S) · $4,383.00 proposed penalty

  4. Insulation and fittings for power wires and cables.

    violationRecord 9778344
    Maysville Mine · 1507101

    30 CFR 56.12008 · $151.00 proposed penalty

  5. Housekeeping.

    violationRecord 9778343
    Maysville Mine · 1507101

    30 CFR 56.20003(b) · $151.00 proposed penalty

  6. Regular Safety and Health Inspection

    inspectionRecord F005383
    Maysville Mine · 1507101

    141.0 on-site hours reported

  7. Electrical conductors.

    violationRecord 9775933
    Underground Black River Operation · 1500062

    30 CFR 57.12004 · $165.00 proposed penalty

  8. Combustible waste.

    violationRecord 9775932
    Underground Black River Operation · 1500062

    30 CFR 57.4104(a) · $151.00 proposed penalty

  9. Combustible waste.

    violationRecord 9775931
    Underground Black River Operation · 1500062

    30 CFR 57.4104(a) · $151.00 proposed penalty

  10. Moving machine parts.

    violationRecord 9775930
    Underground Black River Operation · 1500062

    30 CFR 57.14107(a) · $313.00 proposed penalty

  11. Combustible waste.

    violationRecord 9775929
    Underground Black River Operation · 1500062

    30 CFR 57.4104(a) · Significant and substantial (S&S) · $755.00 proposed penalty

  12. Examination of ground conditions.

    violationRecord 9775928
    Underground Black River Operation · 1500062

    30 CFR 57.3401 · Significant and substantial (S&S) · $818.00 proposed penalty

  13. Regular Safety and Health Inspection

    inspectionRecord F0197B3
    Underground Black River Operation · 1500062

    87.0 on-site hours reported

  14. Disorders (repeated trauma)

    accidentRecord 220253170216
    Underground Black River Operation · 1500062

    Occupatnal illness not deg 1-6

    Accident narrative

    This report is being filed due to hearing loss detected during annual audiometric testing. Loss was found in employees Left ear.

  15. Spot Inspection

    inspectionRecord F02E6D1
    River Rouge Facility · 2000362

    9.5 on-site hours reported

  16. Handling of materials

    accidentRecord 220253170081
    Buffington Plant · 1200426

    Days restricted activity only

    Accident narrative

    Injured was clearing dust chamber with a shovel when hot material entered EE's boot causing a burn to EE's ankle.

  17. Handling of materials

    accidentRecord 220252660021
    Buffington Plant · 1200426

    All other cases (incl 1st aid)

    Accident narrative

    While using water hose to clean under belt in stone tunnel, mud splashed onto hand.

  18. Entrapment

    accidentRecord 220252480024
    Underground Black River Operation · 1500062

    Accident only

    Accident narrative

    On 9/2/2025 two contractors were unable to lower the JLG manlift basket they had been working from due to a blown circuit power fuse. Another manlift was on site and it was used to transport the two safely to ground level.

  19. Hoisting

    accidentRecord 220252520011
    Underground Black River Operation · 1500062

    Accident only

    Accident narrative

    On 9/2/2025 two employees were unable to lower the rental JLG manlift basket they were working from due to a blown circuit power fuse. Another manlift on site was used to get the two employees safely to the ground.

  20. Non-Injury Accident Investigation

    inspectionRecord F0197AD
    Underground Black River Operation · 1500062

    5.5 on-site hours reported

  21. Safety defects; examination, correction and records.

    violationRecord 9776047
    Underground Black River Operation · 1500062

    30 CFR 57.14100(b) · $151.00 proposed penalty

  22. Requirements for written safety program.

    violationRecord 9776046
    Underground Black River Operation · 1500062

    30 CFR 57.23003(a)(4) · $151.00 proposed penalty

  23. Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.

    violationRecord 9776045
    Underground Black River Operation · 1500062

    30 CFR 50.30(a) · $151.00 proposed penalty

  24. Handtools (nonpowered)

    accidentRecord 220252450023
    Maysville Mine · 1507101

    Days restricted activity only

    Accident narrative

    A Kiln laborer suffered a partial thickness burn to the palm of left hand. This injury happened while they were using a metal pipe to remove hot material from the discharge end of kiln no. 2.

  25. Prohibited areas for food and beverages.

    violationRecord 5116631
    Manitowoc Plant · 4700146

    30 CFR 56.20014 · Significant and substantial (S&S) · $3,184.00 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.