ACTIVE / CONTROLLER PORTFOLIO

Conner Bjustrom

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

MSHA CONTROLLER ID0126821

MINE PORTFOLIO

2 of 2 mines and facilities

2025-01-01 – 2026-10-13. Active records; production reporting is not required.

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
Antonito Plant (Bag Plant)0504232 · Active6/8 quarters reportedConejos, COSurface · MSHA: Crushed, Broken Stone NEC021,2799029.0
TO Mine Plant2902359 · Active6/8 quarters reportedUnion, NMFacility · MSHA: Crushed, Broken Stone NEC027,17019037.8

LOCATION

Portfolio map

2 of 2 mines with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

2025-01-01 – 2026-10-13Applies to production, safety and portfolio metrics. Silica samples have separate filters.

Violations

28

9 significant & substantial (S&S)

  1. 2025 Q15
  2. 2025 Q210
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q18
  6. 2026 Q25
  7. 2026 Q30
  8. 2026 Q4 *0

Accident records

0

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

19,738.00

27 of 28 violations with amounts

  1. 2025 Q13,517
  2. 2025 Q26,222
  3. 2025 Q3—
  4. 2025 Q4—
  5. 2026 Q19,172
  6. 2026 Q2827
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

66.75

10 inspections · 10 with hours

  1. 2025 Q110.00
  2. 2025 Q224.75
  3. 2025 Q3—
  4. 2025 Q4—
  5. 2026 Q115.25
  6. 2026 Q216.75
  7. 2026 Q3—
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q1523,517.0000210.0
2025-Q21036,222.0000324.8
2025-Q300—000—
2025-Q400—000—
2026-Q1839,172.0000215.3
2026-Q251827.0000316.8
2026-Q300—000—
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. inspectionF01DC86
    Antonito Plant (Bag Plant) · 0504232

    Regular Safety and Health Inspection · 7.0 on-site hours

  2. violation5057314
    Antonito Plant (Bag Plant) · 0504232

    56.12016 · $165.00 proposed

  3. violation5057313
    Antonito Plant (Bag Plant) · 0504232

    56.15004 · S&S · $209.00 proposed

  4. inspectionF0247B1
    TO Mine Plant · 2902359

    Regular Safety and Health Inspection · 8.3 on-site hours

  5. violation5173822
    TO Mine Plant · 2902359

    56.14112(a)(1) · $151.00 proposed

  6. violation5173821
    TO Mine Plant · 2902359

    56.14107(a) · $151.00 proposed

  7. violation5173820
    TO Mine Plant · 2902359

    56.12008 · $151.00 proposed

  8. inspectionF0247B0
    TO Mine Plant · 2902359

    Verbal Hazard Complaint Inspections · 1.5 on-site hours

  9. violation9799557
    TO Mine Plant · 2902359

    46.6(b) · $909.00 proposed

  10. violation9799556
    TO Mine Plant · 2902359

    56.14112(a)(2) · $959.00 proposed

  11. violation9799555
    TO Mine Plant · 2902359

    56.13021 · S&S · $959.00 proposed

  12. violation9799554
    TO Mine Plant · 2902359

    56.4201(a)(2) · $193.00 proposed

  13. violation9799553
    TO Mine Plant · 2902359

    56.12032 · $2,133.00 proposed

  14. violation9799552
    TO Mine Plant · 2902359

    56.11012 · S&S · $3,184.00 proposed

  15. violation9799551
    TO Mine Plant · 2902359

    56.12032 · $642.00 proposed

  16. inspectionF0247A3
    TO Mine Plant · 2902359

    Regular Safety and Health Inspection · 10.3 on-site hours

  17. violation5058231
    Antonito Plant (Bag Plant) · 0504232

    56.14107(a) · S&S · $193.00 proposed

  18. inspectionF01394A
    Antonito Plant (Bag Plant) · 0504232

    Regular Safety and Health Inspection · 5.0 on-site hours

  19. inspectionF01594D
    Antonito Plant (Bag Plant) · 0504232

    Regular Safety and Health Inspection · 7.0 on-site hours

  20. violation5051461
    Antonito Plant (Bag Plant) · 0504232

    56.14112(b) · $151.00 proposed

  21. inspectionF015E44
    TO Mine Plant · 2902359

    Compliance Follow-up Inspection · 0.5 on-site hours

  22. violation9797119
    TO Mine Plant · 2902359

    56.14107(b) · $151.00 proposed

  23. violation9797127
    TO Mine Plant · 2902359

    56.14101(a)(2) · $151.00 proposed

  24. violation9797126
    TO Mine Plant · 2902359

    56.14132(a) · $177.00 proposed

  25. violation9797125
    TO Mine Plant · 2902359

    56.12032 · S&S · $883.00 proposed

Safety sources and definitions

MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-13.

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 operator.

Relationships reflect the selected mine status and current MSHA controller/operator fields.