ACTIVE / OPERATOR PORTFOLIO

Simon Contractors Inc.

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

MSHA OPERATOR IDL14011

MINE PORTFOLIO

5 of 5 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
Crusher #14801540 · Active6/8 quarters reportedLaramie, WYSurface · MSHA: Crushed, Broken Stone NEC087,75312350.8
PORTABLE #1 Fort Collins0504083 · Active6/8 quarters reportedLarimer, COSurface · MSHA: Construction Sand and Gravel021,81210024.3
Rapid City Quarry3900014 · Active6/8 quarters reportedPennington, SDSurface · MSHA: Crushed, Broken Limestone NEC038,86617058.8
Scottsbluff Portable Barge2501203 · Active6/8 quarters reportedScotts Bluff, NESurface · MSHA: Construction Sand and Gravel016,0577037.0
Superior Crusher #23901658 · Active6/8 quarters reportedPennington, SDSurface · MSHA: Construction Sand and Gravel017,45914032.3

LOCATION

Portfolio map

5 of 5 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

60

4 significant & substantial (S&S)

  1. 2025 Q113
  2. 2025 Q29
  3. 2025 Q37
  4. 2025 Q45
  5. 2026 Q111
  6. 2026 Q212
  7. 2026 Q33
  8. 2026 Q4 *0

Accident records

3

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q21
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q21
  7. 2026 Q31
  8. 2026 Q4 *0

Proposed penalties · USD

12,201.00

59 of 60 violations with amounts

  1. 2025 Q12,907
  2. 2025 Q21,359
  3. 2025 Q31,533
  4. 2025 Q4830
  5. 2026 Q12,505
  6. 2026 Q21,957
  7. 2026 Q31,110
  8. 2026 Q4 *—

On-site inspection hours

203.00

22 inspections · 22 with hours

  1. 2025 Q143.25
  2. 2025 Q214.25
  3. 2025 Q339.00
  4. 2025 Q426.50
  5. 2026 Q133.25
  6. 2026 Q234.75
  7. 2026 Q312.00
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q11312,907.0000543.3
2025-Q2901,359.0010214.3
2025-Q3701,533.0000339.0
2025-Q450830.0000126.5
2026-Q11112,505.0000433.3
2026-Q21221,957.0010434.8
2026-Q3301,110.0010312.0
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. inspection6853890
    Scottsbluff Portable Barge · 2501203

    Compliance Follow-up Inspection · 1.0 on-site hours

  2. violation5211358
    Scottsbluff Portable Barge · 2501203

    56.9100

  3. inspectionF02BB65
    Scottsbluff Portable Barge · 2501203

    Regular Safety and Health Inspection · 6.0 on-site hours

  4. violation5211357
    Scottsbluff Portable Barge · 2501203

    46.9(b)(5) · $151.00 proposed

  5. inspectionF031217
    Superior Crusher #2 · 3901658

    Regular Safety and Health Inspection · 5.0 on-site hours

  6. violation5212147
    Superior Crusher #2 · 3901658

    56.12004 · $959.00 proposed

  7. accident220262170013
    Crusher #1 · 4801540

    HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Employee was grabbing a come along off the wall, when it slipped from EE's hand and smashed EE's hand into the door frame.

  8. inspectionF033EDC
    Rapid City Quarry · 3900014

    Compliance Follow-up Inspection · 1.5 on-site hours

  9. inspectionF033EDB
    Rapid City Quarry · 3900014

    Regular Safety and Health Inspection · 7.5 on-site hours

  10. violation5212321
    Rapid City Quarry · 3900014

    56.6132(a)(6) · $151.00 proposed

  11. violation5212320
    Rapid City Quarry · 3900014

    56.6132(b) · $151.00 proposed

  12. violation5212319
    Rapid City Quarry · 3900014

    56.12008 · $226.00 proposed

  13. violation5211338
    Crusher #1 · 4801540

    56.18002(a) · $165.00 proposed

  14. inspectionF02BB5B
    Crusher #1 · 4801540

    Regular Safety and Health Inspection · 12.3 on-site hours

  15. violation5211337
    Crusher #1 · 4801540

    56.12004 · $165.00 proposed

  16. violation5211336
    Crusher #1 · 4801540

    56.14100(c) · $151.00 proposed

  17. accident220261560015
    Crusher #1 · 4801540

    MACHINERY · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Employee was changing cutting edge blade. Place hand on bolt for support and bolt spun out, grabbing EE's gloved hand and cutting through to the skin.

  18. violation6582290
    PORTABLE #1 Fort Collins · 0504083

    56.14132(a) · $151.00 proposed

  19. violation6582289
    PORTABLE #1 Fort Collins · 0504083

    56.9300(b) · S&S · $193.00 proposed

  20. violation6582288
    PORTABLE #1 Fort Collins · 0504083

    56.9300(b) · S&S · $151.00 proposed

  21. violation6582287
    PORTABLE #1 Fort Collins · 0504083

    56.14107(a) · $151.00 proposed

  22. inspectionF01F22F
    PORTABLE #1 Fort Collins · 0504083

    Regular Safety and Health Inspection · 13.5 on-site hours

  23. violation6582286
    PORTABLE #1 Fort Collins · 0504083

    56.12008 · $151.00 proposed

  24. violation6582285
    PORTABLE #1 Fort Collins · 0504083

    56.20003(a) · $151.00 proposed

  25. inspection6941579
    Rapid City Quarry · 3900014

    Spot Inspection · 0.8 on-site hours

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 controller.

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