ACTIVE / CONTROLLER PORTFOLIO

Lake County-MT

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

MSHA CONTROLLER IDM35405

MINE PORTFOLIO

1 of 1 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
Lake County Commissioners-Crusher2401877 · Active6/8 quarters reportedLake, MTSurface · MSHA: Construction Sand and Gravel04,2025011.0

LOCATION

Mine location

1 of 1 mine 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

5

0 significant & substantial (S&S)

  1. 2025 Q12
  2. 2025 Q21
  3. 2025 Q30
  4. 2025 Q41
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q31
  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

755.00

5 of 5 violations with amounts

  1. 2025 Q1302
  2. 2025 Q2151
  3. 2025 Q3—
  4. 2025 Q4151
  5. 2026 Q1—
  6. 2026 Q2—
  7. 2026 Q3151
  8. 2026 Q4 *—

On-site inspection hours

11.00

5 inspections · 5 with hours

  1. 2025 Q15.50
  2. 2025 Q22.00
  3. 2025 Q31.00
  4. 2025 Q40.00
  5. 2026 Q1—
  6. 2026 Q2—
  7. 2026 Q32.50
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q120302.000015.5
2025-Q210151.000012.0
2025-Q300—0011.0
2025-Q410151.000010.0
2026-Q100—000—
2026-Q200—000—
2026-Q310151.000012.5
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. violation5053983
    Lake County Commissioners-Crusher · 2401877

    50.30(a) · $151.00 proposed

  2. inspectionF043CC1
    Lake County Commissioners-Crusher · 2401877

    Regular Safety and Health Inspection · 2.5 on-site hours

  3. violation9829984
    Lake County Commissioners-Crusher · 2401877

    50.30(a) · $151.00 proposed

  4. inspectionF023BD5
    Lake County Commissioners-Crusher · 2401877

    Regular Safety and Health Inspection · 0.0 on-site hours

  5. inspectionF023BD1
    Lake County Commissioners-Crusher · 2401877

    Mine Idle Activity · 1.0 on-site hours

  6. violation9829932
    Lake County Commissioners-Crusher · 2401877

    56.14107(a) · $151.00 proposed

  7. inspection6948866
    Lake County Commissioners-Crusher · 2401877

    Regular Safety and Health Inspection · 2.0 on-site hours

  8. violation9829914
    Lake County Commissioners-Crusher · 2401877

    56.12028 · $151.00 proposed

  9. violation9829913
    Lake County Commissioners-Crusher · 2401877

    56.14207 · $151.00 proposed

  10. inspection6948855
    Lake County Commissioners-Crusher · 2401877

    Regular Safety and Health Inspection · 5.5 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 operator.

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