ACTIVE / 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

10 of 10 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
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

LOCATION

Portfolio map

10 of 10 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

61

10 significant & substantial (S&S)

  1. 2025 Q111
  2. 2025 Q215
  3. 2025 Q33
  4. 2025 Q44
  5. 2026 Q116
  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

15,335.00

61 of 61 violations with amounts

  1. 2025 Q14,550
  2. 2025 Q24,877
  3. 2025 Q3453
  4. 2025 Q4604
  5. 2026 Q12,618
  6. 2026 Q21,176
  7. 2026 Q31,057
  8. 2026 Q4 *—

On-site inspection hours

343.25

40 inspections · 40 with hours

  1. 2025 Q173.75
  2. 2025 Q261.25
  3. 2025 Q329.25
  4. 2025 Q421.25
  5. 2026 Q169.25
  6. 2026 Q242.50
  7. 2026 Q346.00
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q11134,550.0000873.8
2025-Q21544,877.0000761.3
2025-Q330453.0020429.3
2025-Q440604.0020321.3
2026-Q11612,618.0000869.3
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. violation9793753
    Duncan Plant · 4105187

    56.11002 · S&S · $959.00 proposed

  2. inspection6939397
    Vox Plant · 4105081

    Regular Safety and Health Inspection · 8.8 on-site hours

  3. violation5000540
    Eagle Lake Plant · 4104889

    56.14107(a) · $151.00 proposed

  4. inspectionF015BBE
    Eagle Lake Plant · 4104889

    Regular Safety and Health Inspection · 9.8 on-site hours

  5. violation5000539
    Eagle Lake Plant · 4104889

    56.4101 · $177.00 proposed

  6. inspectionF014BC4
    Hanna's Bend Plant · 4104631

    Regular Safety and Health Inspection · 8.0 on-site hours

  7. violation5002235
    Hanna's Bend Plant · 4104631

    56.9300(b) · $151.00 proposed

  8. inspection6935200
    Columbus Plant · 4104393

    Regular Safety and Health Inspection · 12.5 on-site hours

  9. violation5000533
    Columbus Plant · 4104393

    56.12023 · $151.00 proposed

  10. violation5000532
    Columbus Plant · 4104393

    56.14107(a) · $151.00 proposed

  11. violation5000531
    Columbus Plant · 4104393

    56.14107(a) · $151.00 proposed

  12. inspectionF014BBF
    Hockley Plant · 4103491

    Regular Safety and Health Inspection · 6.0 on-site hours

  13. violation5002209
    Hockley Plant · 4103491

    56.9300(a) · $151.00 proposed

  14. violation5002208
    Hockley Plant · 4103491

    56.4200(b)(2) · $151.00 proposed

  15. inspection6937684
    Wegenhoft Plant · 4102916

    Regular Safety and Health Inspection · 15.5 on-site hours

  16. violation9799147
    Wegenhoft Plant · 4102916

    56.14107(a) · $151.00 proposed

  17. inspection6937676
    Hockley Plant · 4103491

    Regular Safety and Health Inspection · 17.0 on-site hours

  18. violation9799110
    Hockley Plant · 4103491

    46.11(b) · $1,219.00 proposed

  19. violation9799109
    Hockley Plant · 4103491

    56.12028 · $549.00 proposed

  20. violation9799108
    Hockley Plant · 4103491

    56.15001 · $151.00 proposed

  21. violation9799107
    Hockley Plant · 4103491

    56.11001 · S&S · $398.00 proposed

  22. inspection6935178
    Columbus Plant · 4104393

    Regular Safety and Health Inspection · 10.3 on-site hours

  23. violation5000428
    Columbus Plant · 4104393

    56.4101 · $151.00 proposed

  24. inspection6935176
    Eagle Lake Plant · 4104889

    Compliance Follow-up Inspection · 1.3 on-site hours

  25. inspection6935174
    Smith Plant · 4105210

    Compliance Follow-up Inspection · 1.0 on-site hours

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.