ACTIVE / OPERATOR PORTFOLIO

Crossfire Aggregate Services, LLC

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

MSHA OPERATOR ID0131533

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
CAS Rental Crusher and Screen0505196 · Active6/8 quarters reportedLa Plata, COSurface · MSHA: Construction Sand and Gravel016,2633032.0
Crossfire 4 Corners Plant #10505009 · Active6/8 quarters reportedGarfield, COSurface · MSHA: Construction Sand and Gravel020,7765035.0

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

8

2 significant & substantial (S&S)

  1. 2025 Q12
  2. 2025 Q20
  3. 2025 Q34
  4. 2025 Q40
  5. 2026 Q11
  6. 2026 Q21
  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

2,689.00

8 of 8 violations with amounts

  1. 2025 Q1302
  2. 2025 Q2—
  3. 2025 Q3646
  4. 2025 Q4—
  5. 2026 Q1151
  6. 2026 Q21,590
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

67.00

8 inspections · 8 with hours

  1. 2025 Q19.50
  2. 2025 Q2—
  3. 2025 Q327.25
  4. 2025 Q4—
  5. 2026 Q119.00
  6. 2026 Q27.25
  7. 2026 Q34.00
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q120302.000019.5
2025-Q200—000—
2025-Q341646.0000327.3
2025-Q400—000—
2026-Q110151.0000219.0
2026-Q2111,590.000017.3
2026-Q300—0014.0
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. inspectionF03B2FE
    CAS Rental Crusher and Screen · 0505196

    Regular Safety and Health Inspection · 4.0 on-site hours

  2. inspectionF0211F5
    Crossfire 4 Corners Plant #1 · 0505009

    Regular Safety and Health Inspection · 7.3 on-site hours

  3. violation5037361
    Crossfire 4 Corners Plant #1 · 0505009

    46.6(a) · S&S · $1,590.00 proposed

  4. inspectionF03ABF8
    CAS Rental Crusher and Screen · 0505196

    Regular Safety and Health Inspection · 10.0 on-site hours

  5. inspectionF03ABEF
    Crossfire 4 Corners Plant #1 · 0505009

    Regular Safety and Health Inspection · 9.0 on-site hours

  6. violation9734963
    Crossfire 4 Corners Plant #1 · 0505009

    56.14206(b) · $151.00 proposed

  7. inspectionF0161FD
    Crossfire 4 Corners Plant #1 · 0505009

    Compliance Follow-up Inspection · 10.3 on-site hours

  8. inspection6857873
    CAS Rental Crusher and Screen · 0505196

    Regular Safety and Health Inspection · 8.5 on-site hours

  9. violation9735581
    CAS Rental Crusher and Screen · 0505196

    56.14100(b) · $151.00 proposed

  10. inspection6857870
    Crossfire 4 Corners Plant #1 · 0505009

    Regular Safety and Health Inspection · 8.5 on-site hours

  11. violation9735577
    Crossfire 4 Corners Plant #1 · 0505009

    56.16006 · $151.00 proposed

  12. violation9735576
    Crossfire 4 Corners Plant #1 · 0505009

    56.12004 · $151.00 proposed

  13. violation9735575
    Crossfire 4 Corners Plant #1 · 0505009

    56.14101(a)(2) · S&S · $193.00 proposed

  14. inspectionF008068
    CAS Rental Crusher and Screen · 0505196

    Regular Safety and Health Inspection · 9.5 on-site hours

  15. violation9734793
    CAS Rental Crusher and Screen · 0505196

    56.18002(b) · $151.00 proposed

  16. violation9734792
    CAS Rental Crusher and Screen · 0505196

    56.4230(a)(1) · $151.00 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 controller.

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