ALL STATUSES / OPERATOR PORTFOLIO

Alleyton Resource Co., LLC

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

MSHA OPERATOR ID0108226

MINE PORTFOLIO

14 of 14 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
Altair Plant4104375 · Intermittent6/8 quarters reportedColorado, TXSurface · MSHA: Construction Sand and Gravel0997007.3
Columbus Plant4104393 · Active6/8 quarters reportedColorado, TXSurface · MSHA: Construction Sand and Gravel0114,3295133.0
Duncan Plant4105187 · Active6/8 quarters reportedColorado, TXSurface · MSHA: Sand, Industrial NEC060,7647228.8
Eagle Lake Plant4104889 · Active6/8 quarters reportedColorado, TXSurface · MSHA: Construction Sand and Gravel039,7287139.5
Ellinger Plant4104154 · Active6/8 quarters reportedFayette, TXSurface · MSHA: Construction Sand and Gravel036,8694037.5
Hanna's Bend Plant4104631 · Active6/8 quarters reportedLiberty, TXSurface · MSHA: Construction Sand and Gravel061,9118132.5
Hockley Plant4103491 · Active6/8 quarters reportedHarris, TXSurface · MSHA: Construction Sand and Gravel016,9449034.0
Smith Plant4105210 · Active6/8 quarters reportedColorado, TXSurface · MSHA: Crushed, Broken Stone NEC093,0646036.8
SPRING PLANT4105125 · Active6/8 quarters reportedHarris, TXSurface · MSHA: Construction Sand and Gravel032,1246240.5
Vox Plant4105081 · Active6/8 quarters reportedColorado, TXSurface · MSHA: Construction Sand and Gravel083,8375022.8
Wegenhoft Plant4102916 · Active6/8 quarters reportedFayette, TXSurface · MSHA: Construction Sand and Gravel039,5314038.0
Monahan4104552 · AbandonedColorado, TXSurface · MSHA: Construction Sand and Gravel——00—
Potter Plant4104987 · AbandonedColorado, TXSurface · MSHA: Construction Sand and Gravel——00—
Romayor Plant4104893 · Abandoned6/8 quarters reportedLiberty, TXSurface · MSHA: Construction Sand and Gravel033,8497026.8

LOCATION

Portfolio map

14 of 14 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

68

11 significant & substantial (S&S)

  1. 2025 Q115
  2. 2025 Q215
  3. 2025 Q35
  4. 2025 Q44
  5. 2026 Q117
  6. 2026 Q25
  7. 2026 Q37
  8. 2026 Q4 *0

Accident records

7

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q20
  3. 2025 Q32
  4. 2025 Q42
  5. 2026 Q10
  6. 2026 Q21
  7. 2026 Q32
  8. 2026 Q4 *0

Proposed penalties · USD

19,229.00

68 of 68 violations with amounts

  1. 2025 Q17,991
  2. 2025 Q24,877
  3. 2025 Q3755
  4. 2025 Q4604
  5. 2026 Q12,769
  6. 2026 Q21,176
  7. 2026 Q31,057
  8. 2026 Q4 *—

On-site inspection hours

377.25

48 inspections · 48 with hours

  1. 2025 Q183.75
  2. 2025 Q263.50
  3. 2025 Q341.25
  4. 2025 Q421.25
  5. 2026 Q179.00
  6. 2026 Q242.50
  7. 2026 Q346.00
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q11547,991.00001183.8
2025-Q21544,877.0000863.5
2025-Q350755.0020641.3
2025-Q440604.0020321.3
2026-Q11712,769.00001079.0
2026-Q2521,176.0010442.5
2026-Q3701,057.0020646.0
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. inspectionF014AAD
    Romayor Plant · 4104893

    Regular Safety and Health Inspection · 5.5 on-site hours

  2. violation9799616
    Romayor Plant · 4104893

    56.12018 · $177.00 proposed

  3. violation9799615
    Romayor Plant · 4104893

    56.4104(a) · $151.00 proposed

  4. violation9799614
    Romayor Plant · 4104893

    56.14132(b)(2) · $177.00 proposed

  5. violation9799613
    Romayor Plant · 4104893

    56.9300(a) · S&S · $2,936.00 proposed

  6. inspection6937676
    Hockley Plant · 4103491

    Regular Safety and Health Inspection · 17.0 on-site hours

  7. violation9799110
    Hockley Plant · 4103491

    46.11(b) · $1,219.00 proposed

  8. violation9799109
    Hockley Plant · 4103491

    56.12028 · $549.00 proposed

  9. violation9799108
    Hockley Plant · 4103491

    56.15001 · $151.00 proposed

  10. violation9799107
    Hockley Plant · 4103491

    56.11001 · S&S · $398.00 proposed

  11. inspection6935178
    Columbus Plant · 4104393

    Regular Safety and Health Inspection · 10.3 on-site hours

  12. violation5000428
    Columbus Plant · 4104393

    56.4101 · $151.00 proposed

  13. inspection6935176
    Eagle Lake Plant · 4104889

    Compliance Follow-up Inspection · 1.3 on-site hours

  14. inspection6935174
    Smith Plant · 4105210

    Compliance Follow-up Inspection · 1.0 on-site hours

  15. violation9746727
    Ellinger Plant · 4104154

    56.11001 · S&S · $883.00 proposed

  16. violation5000423
    Eagle Lake Plant · 4104889

    56.14100(b) · $398.00 proposed

  17. inspection6936898
    Ellinger Plant · 4104154

    Regular Safety and Health Inspection · 7.3 on-site hours

  18. inspectionF00D1E8
    Eagle Lake Plant · 4104889

    Regular Safety and Health Inspection · 8.5 on-site hours

  19. inspectionF00D1E7
    Altair Plant · 4104375

    Regular Safety and Health Inspection · 2.5 on-site hours

  20. violation5000422
    Smith Plant · 4105210

    56.14100(b) · $151.00 proposed

  21. violation5000421
    Smith Plant · 4105210

    46.7(a) · S&S · $348.00 proposed

  22. inspectionF00D1E6
    Smith Plant · 4105210

    Regular Safety and Health Inspection · 13.0 on-site hours

  23. violation5000420
    Smith Plant · 4105210

    56.4101 · $151.00 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.