← Ash Grove Cement Company

Ash Grove Cement Company 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. Safety defects; examination, correction and records.

    violationRecord 5042928
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.14100(b) · $3,022.00 proposed penalty

  2. Inspection.

    violationRecord 5211416
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.4201(a)(2) · $226.00 proposed penalty

  3. Testing grounding systems.

    violationRecord 5042927
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.12028 · $151.00 proposed penalty

  4. Housekeeping.

    violationRecord 5042926
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $2,312.00 proposed penalty

  5. Horns and backup alarms.

    violationRecord 5042925
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.14132(b)(2) · $755.00 proposed penalty

  6. Inspection.

    violationRecord 5042924
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.4201(a)(1) · $226.00 proposed penalty

  7. Oxygen cylinder storage.

    violationRecord 5042923
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.4601 · $336.00 proposed penalty

  8. Controls and switches.

    violationRecord 5042922
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.12002 · $755.00 proposed penalty

  9. Protection of gas cylinder valves.

    violationRecord 5042921
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.16006 · $336.00 proposed penalty

  10. Moving machine parts.

    violationRecord 5042499
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.14107(a) · Significant and substantial (S&S) · $5,574.00 proposed penalty

  11. Identification of power switches.

    violationRecord 5042498
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.12018 · $755.00 proposed penalty

  12. Moving machine parts.

    violationRecord 5042497
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.14107(a) · $336.00 proposed penalty

  13. Inspection.

    violationRecord 5042496
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.4201(a)(2) · $226.00 proposed penalty

  14. Testing grounding systems.

    violationRecord 5042495
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.12028 · $2,133.00 proposed penalty

  15. Electrical conductors.

    violationRecord 5042494
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.12004 · Significant and substantial (S&S) · $3,736.00 proposed penalty

  16. Electrical conductors.

    violationRecord 5042493
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.12004 · $755.00 proposed penalty

  17. Construction and maintenance of guards.

    violationRecord 5101257
    Durkee Cement Plant · 3502970

    30 CFR 56.14112(b) · $151.00 proposed penalty

  18. Moving machine parts.

    violationRecord 5101256
    Durkee Cement Plant · 3502970

    30 CFR 56.14107(a) · $226.00 proposed penalty

  19. Regular Safety and Health Inspection

    inspectionRecord F03B2DB
    Durkee Cement Plant · 3502970

    41.0 on-site hours reported

  20. Handtools (nonpowered)

    accidentRecord 220261060006
    Leamington Cement Plant · 4201665

    Days away from work only

    Accident narrative

    Miner was replacing liners in a chute. EE was using a portable manual hydraulic ram to help position the liner plate. While positioning the plate the ram slipped and struck the miner in the upper left jaw.

  21. Testing grounding systems.

    violationRecord 9939440
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.12028 · $2,503.00 proposed penalty

  22. Testing grounding systems.

    violationRecord 9939439
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.12028 · $2,503.00 proposed penalty

  23. Requirement for container labels.

    violationRecord 9939438
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 47.41(a) · $151.00 proposed penalty

  24. Spillage and leakage.

    violationRecord 9939437
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.4102 · $151.00 proposed penalty

  25. Barricades and warning signs.

    violationRecord 5042492
    Louisville Plant Quarry & Mill · 2500002

    30 CFR 56.20011 · $398.00 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.