ALL STATUSES / OPERATOR PORTFOLIO

Ash Grove Cement Company

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

MSHA OPERATOR IDL02019

MINE PORTFOLIO

13 of 13 mines and facilities

2025-01-01 – 2026-10-18. All statuses records; production reporting is not required.

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
Ash Grove Cement Company4100026 · Active6/8 quarters reportedEllis, TXFacility · MSHA: Cement0355,3451219259.8
Ash Grove Tooele Plant4202725 · Active6/8 quarters reportedTooele, UTFacility · MSHA: Misc. Nonmetallic Mnls. NEC057,05813139.3
CHANUTE QUARRY1400034 · Active6/8 quarters reportedNeosho, KSFacility · MSHA: Cement0482,3492426629.5
Durkee Cement Plant3502970 · Active6/8 quarters reportedBaker, ORFacility · MSHA: Cement0396,331303208.5
Foreman Quarry & Plant0300256 · Active6/8 quarters reportedLittle River, ARFacility · MSHA: Cement0553,32812510294.0
Leamington Cement Plant4201665 · Active6/8 quarters reportedJuab, UTFacility · MSHA: Cement0380,931526139.3
Louisville Plant Quarry & Mill2500002 · Active6/8 quarters reportedCass, NEFacility · MSHA: Cement0400,54224513713.5
MONTANA CITY PLANT2400015 · Active6/8 quarters reportedJefferson, MTFacility · MSHA: Cement0253,1823767.5
Rivergate Plant3500320 · Active6/8 quarters reportedMultnomah, ORFacility · MSHA: Crushed, Broken Limestone NEC059,0629046.5
Seattle Plant4500359 · Active6/8 quarters reportedKing, WAFacility · MSHA: Cement0259,642724371.0
Inkom Plant1000006 · AbandonedBannock, IDSurface · MSHA: Cement——00—
SPRINGFIELD SURFACE2300008 · AbandonedGreene, MOSurface · MSHA: Lime——00—
SPRINGFIELD UNDERGROUND2301007 · AbandonedGreene, MOUnderground · MSHA: Lime——00—

LOCATION

Portfolio map

11 of 13 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

912

110 significant & substantial (S&S)

  1. 2025 Q1111
  2. 2025 Q2176
  3. 2025 Q3116
  4. 2025 Q455
  5. 2026 Q1148
  6. 2026 Q2181
  7. 2026 Q3103
  8. 2026 Q4 *22

Accident records

59

0 records classified as fatality

  1. 2025 Q16
  2. 2025 Q212
  3. 2025 Q36
  4. 2025 Q44
  5. 2026 Q111
  6. 2026 Q28
  7. 2026 Q312
  8. 2026 Q4 *0

Proposed penalties · USD

1,285,798.00

877 of 912 violations with amounts

  1. 2025 Q1123,937
  2. 2025 Q2235,903
  3. 2025 Q346,137
  4. 2025 Q495,874
  5. 2026 Q1309,027
  6. 2026 Q2356,446
  7. 2026 Q3118,474
  8. 2026 Q4 *—

On-site inspection hours

2,768.75

103 inspections · 103 with hours

  1. 2025 Q1347.50
  2. 2025 Q2478.75
  3. 2025 Q3372.75
  4. 2025 Q4208.50
  5. 2026 Q1491.50
  6. 2026 Q2575.25
  7. 2026 Q3290.00
  8. 2026 Q4 *4.50
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q111112123,937.006012347.5
2025-Q217622235,903.0012013478.8
2025-Q3116646,137.006018372.8
2025-Q455995,874.004013208.5
2026-Q114818309,027.0011015491.5
2026-Q218126356,446.00809575.3
2026-Q310314118,474.0012021290.0
2026-Q4 *223—0024.5

Most cited CFR sections

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

Safety activity

  1. violation5008892
    Ash Grove Cement Company · 4100026

    56.4201 · $3,184.00 proposed

  2. violation5008606
    Ash Grove Cement Company · 4100026

    50.30(a) · $151.00 proposed

  3. violation5008605
    Ash Grove Cement Company · 4100026

    56.23003(b) · $151.00 proposed

  4. violation5008604
    Ash Grove Cement Company · 4100026

    56.4201(a)(1) · $642.00 proposed

  5. violation5007520
    Ash Grove Cement Company · 4100026

    56.12004 · $642.00 proposed

  6. violation5007519
    Ash Grove Cement Company · 4100026

    56.14107(a) · S&S · $313.00 proposed

  7. violation5007518
    Ash Grove Cement Company · 4100026

    56.4201(a)(1) · $209.00 proposed

  8. violation5007517
    Ash Grove Cement Company · 4100026

    56.12032 · $642.00 proposed

  9. violation5007516
    Ash Grove Cement Company · 4100026

    56.4201(a)(1) · $642.00 proposed

  10. inspectionF02666C
    Ash Grove Cement Company · 4100026

    Regular Safety and Health Inspection · 71.3 on-site hours

  11. violation5107464
    Seattle Plant · 4500359

    56.14110 · $8,315.00 proposed

  12. violation5107462
    Seattle Plant · 4500359

    56.14110 · S&S · $8,315.00 proposed

  13. inspectionF02579E
    Seattle Plant · 4500359

    Verbal Hazard Complaint Inspections · 8.0 on-site hours

  14. violation9990467
    Durkee Cement Plant · 3502970

    56.12008 · $151.00 proposed

  15. violation9990466
    Durkee Cement Plant · 3502970

    56.11001 · $177.00 proposed

  16. violation5101073
    Durkee Cement Plant · 3502970

    56.18002 · $1,037.00 proposed

  17. violation5101072
    Durkee Cement Plant · 3502970

    56.14107(a) · $267.00 proposed

  18. violation5101071
    Durkee Cement Plant · 3502970

    56.20003(a) · $151.00 proposed

  19. inspectionF02EB76
    Durkee Cement Plant · 3502970

    Regular Safety and Health Inspection · 58.8 on-site hours

  20. violation9990465
    Durkee Cement Plant · 3502970

    56.12032 · $177.00 proposed

  21. violation5101070
    Durkee Cement Plant · 3502970

    56.20003(a) · $177.00 proposed

  22. violation5101069
    Durkee Cement Plant · 3502970

    56.14107(a) · $267.00 proposed

  23. inspection7041562
    Louisville Plant Quarry & Mill · 2500002

    Verbal Hazard Complaint Inspections · 3.0 on-site hours

  24. accident220253170518
    Louisville Plant Quarry & Mill · 2500002

    STRIKING OR BUMPING · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Employee cut their left forearm with a razor blade stuck in a pallet resulting in 4 stitches.

  25. accident220253170354
    CHANUTE QUARRY · 1400034

    MACHINERY · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Employee sustained a laceration to the left ring finger while attempting to remove a grinding-aid lance from #3 Finish Mill. Employee was taken to the ER for further evaluation and received 4 stitches.

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.