ALL STATUSES / CONTROLLER PORTFOLIO

James C Marvel Jr

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

MSHA CONTROLLER IDM13648

MINE PORTFOLIO

8 of 8 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
Pit 21-Young Ranch0502144 · Active6/8 quarters reportedGilpin, COSurface · MSHA: Construction Sand and Gravel014,724209.3
Pit 23-Fairplay0503092 · Active6/8 quarters reportedPark, COSurface · MSHA: Construction Sand and Gravel062,37215057.0
Pit 25-Morton Lakes0505046 · Intermittent6/8 quarters reportedWeld, COSurface · MSHA: Construction Sand and Gravel049,4386122.0
Pit 26-Nix0505158 · Intermittent6/8 quarters reportedWeld, COSurface · MSHA: Construction Sand and Gravel026,7784018.5
Bromley Lakes0504312 · AbandonedAdams, COSurface · MSHA: Construction Sand and Gravel——00—
Del Camino Sand & Gravel Mine0504769 · AbandonedWeld, COSurface · MSHA: Construction Sand and Gravel——00—
PIT #280503538 · Abandoned6/8 quarters reportedWeld, COSurface · MSHA: Construction Sand and Gravel00002.0
Ready Mixed Concrete Co Pit No 10500925 · AbandonedAdams, COSurface · MSHA: Construction Sand and Gravel——00—

LOCATION

Portfolio map

7 of 8 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

27

4 significant & substantial (S&S)

  1. 2025 Q11
  2. 2025 Q28
  3. 2025 Q37
  4. 2025 Q45
  5. 2026 Q10
  6. 2026 Q26
  7. 2026 Q30
  8. 2026 Q4 *0

Accident records

1

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q41
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

6,285.00

27 of 27 violations with amounts

  1. 2025 Q1193
  2. 2025 Q21,503
  3. 2025 Q32,808
  4. 2025 Q4781
  5. 2026 Q1—
  6. 2026 Q21,000
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

108.75

13 inspections · 13 with hours

  1. 2025 Q19.25
  2. 2025 Q231.25
  3. 2025 Q318.25
  4. 2025 Q437.00
  5. 2026 Q1—
  6. 2026 Q213.00
  7. 2026 Q30.00
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q110193.000019.3
2025-Q2821,503.0000331.3
2025-Q3722,808.0000218.3
2025-Q450781.0010437.0
2026-Q100—000—
2026-Q2601,000.0000213.0
2026-Q300—0010.0
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. violation5057176
    Pit 23-Fairplay · 0503092

    56.20003(a) · $245.00 proposed

  2. violation5057175
    Pit 23-Fairplay · 0503092

    56.4201(a)(2) · $151.00 proposed

  3. inspectionF01D9FB
    Pit 23-Fairplay · 0503092

    Regular Safety and Health Inspection · 16.3 on-site hours

  4. inspectionF01D9EF
    Pit 21-Young Ranch · 0502144

    Regular Safety and Health Inspection · 7.3 on-site hours

  5. violation9829762
    Pit 21-Young Ranch · 0502144

    56.9301 · S&S · $432.00 proposed

  6. violation9829761
    Pit 21-Young Ranch · 0502144

    56.15001 · $151.00 proposed

  7. violation9829751
    Pit 25-Morton Lakes · 0505046

    56.20003(a) · $151.00 proposed

  8. inspectionF01D9E9
    Pit 25-Morton Lakes · 0505046

    Regular Safety and Health Inspection · 13.0 on-site hours

  9. violation9829750
    Pit 25-Morton Lakes · 0505046

    56.15004 · S&S · $165.00 proposed

  10. inspectionF015023
    Pit 26-Nix · 0505158

    Regular Safety and Health Inspection · 11.0 on-site hours

  11. violation9829663
    Pit 26-Nix · 0505158

    56.12068 · $151.00 proposed

  12. violation9829662
    Pit 26-Nix · 0505158

    56.4201(a)(2) · $151.00 proposed

  13. violation9829661
    Pit 26-Nix · 0505158

    56.4201(a)(2) · $151.00 proposed

  14. violation9829660
    Pit 26-Nix · 0505158

    56.12068 · $151.00 proposed

  15. inspectionF01D9DF
    Pit 23-Fairplay · 0503092

    Regular Safety and Health Inspection · 9.3 on-site hours

  16. violation9829731
    Pit 23-Fairplay · 0503092

    56.14132(b)(1) · $193.00 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

2 linked operators.

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