ACTIVE / OPERATOR PORTFOLIO

Knife River

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

MSHA OPERATOR IDL17688

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
Belgrade Pit2400462 · Active6/8 quarters reportedGallatin, MTSurface · MSHA: Construction Sand and Gravel062,4557039.0
JTL Portable Crusher #32402414 · Active6/8 quarters reportedYellowstone, MTSurface · MSHA: Construction Sand and Gravel029,5511023.3

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

1 significant & substantial (S&S)

  1. 2025 Q11
  2. 2025 Q21
  3. 2025 Q32
  4. 2025 Q42
  5. 2026 Q10
  6. 2026 Q22
  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

3,301.00

8 of 8 violations with amounts

  1. 2025 Q11,818
  2. 2025 Q2151
  3. 2025 Q3302
  4. 2025 Q4714
  5. 2026 Q1—
  6. 2026 Q2316
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

62.25

9 inspections · 9 with hours

  1. 2025 Q17.00
  2. 2025 Q24.50
  3. 2025 Q313.00
  4. 2025 Q420.50
  5. 2026 Q1—
  6. 2026 Q217.25
  7. 2026 Q3—
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q1111,818.000017.0
2025-Q210151.000014.5
2025-Q320302.0000313.0
2025-Q420714.0000220.5
2026-Q100—000—
2026-Q220316.0000217.3
2026-Q300—000—
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. inspectionF036726
    Belgrade Pit · 2400462

    Regular Safety and Health Inspection · 14.0 on-site hours

  2. violation5055997
    Belgrade Pit · 2400462

    56.12004 · $151.00 proposed

  3. violation5055996
    Belgrade Pit · 2400462

    56.14101(a)(3) · $165.00 proposed

  4. inspectionF0065E1
    JTL Portable Crusher #3 · 2402414

    Regular Safety and Health Inspection · 3.3 on-site hours

  5. inspectionF00F35F
    JTL Portable Crusher #3 · 2402414

    Regular Safety and Health Inspection · 15.5 on-site hours

  6. violation5053950
    Belgrade Pit · 2400462

    56.14132(b)(2) · $549.00 proposed

  7. violation5053949
    Belgrade Pit · 2400462

    56.4201(a)(1) · $165.00 proposed

  8. inspectionF017E01
    Belgrade Pit · 2400462

    Regular Safety and Health Inspection · 5.0 on-site hours

  9. inspection6948798
    Belgrade Pit · 2400462

    Compliance Follow-up Inspection · 0.5 on-site hours

  10. violation5053921
    Belgrade Pit · 2400462

    56.14103(b) · $151.00 proposed

  11. violation5053920
    Belgrade Pit · 2400462

    56.4201(a)(1) · $151.00 proposed

  12. inspectionF017DE5
    Belgrade Pit · 2400462

    Regular Safety and Health Inspection · 11.5 on-site hours

  13. inspectionF017DDF
    Belgrade Pit · 2400462

    Special Emphasis Programs · 1.0 on-site hours

  14. inspection6472813
    JTL Portable Crusher #3 · 2402414

    Regular Safety and Health Inspection · 4.5 on-site hours

  15. violation9731968
    JTL Portable Crusher #3 · 2402414

    56.12028 · $151.00 proposed

  16. violation9828501
    Belgrade Pit · 2400462

    56.12032 · S&S · $1,818.00 proposed

  17. inspectionF009F18
    Belgrade Pit · 2400462

    Regular Safety and Health Inspection · 7.0 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.