ACTIVE / CONTROLLER PORTFOLIO

Sibanye Stillwater Limited

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

MSHA CONTROLLER ID0134661

MINE PORTFOLIO

2 of 2 mines and facilities

2025-01-01 – 2026-10-18. Active records; production reporting is not required.

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
EAST BOULDER MINE2401879 · Active6/8 quarters reportedSweet Grass, MTUnderground · MSHA: Platinum Group Ore01,010,167248231,530.5
STILLWATER MINE2401490 · Active6/8 quarters reportedStillwater, MTUnderground · MSHA: Platinum Group Ore01,204,81534191,669.0

LOCATION

Portfolio map

2 of 2 mines with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

2025-01-01 – 2026-10-18Applies to production, safety and portfolio metrics. Silica samples have separate filters.

Violations

589

79 significant & substantial (S&S)

  1. 2025 Q189
  2. 2025 Q263
  3. 2025 Q3129
  4. 2025 Q490
  5. 2026 Q194
  6. 2026 Q270
  7. 2026 Q354
  8. 2026 Q4 *0

Accident records

32

1 records classified as fatality

  1. 2025 Q12
  2. 2025 Q210
  3. 2025 Q36
  4. 2025 Q44
  5. 2026 Q11
  6. 2026 Q25
  7. 2026 Q34
  8. 2026 Q4 *0

Proposed penalties · USD

859,369.00

581 of 589 violations with amounts

  1. 2025 Q141,547
  2. 2025 Q266,164
  3. 2025 Q3112,762
  4. 2025 Q4154,769
  5. 2026 Q1102,824
  6. 2026 Q2329,615
  7. 2026 Q351,688
  8. 2026 Q4 *—

On-site inspection hours

3,199.50

58 inspections · 58 with hours

  1. 2025 Q1429.25
  2. 2025 Q2470.75
  3. 2025 Q3586.50
  4. 2025 Q4406.75
  5. 2026 Q1488.75
  6. 2026 Q2373.50
  7. 2026 Q3444.00
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q1891041,547.002015429.3
2025-Q2631266,164.001009470.8
2025-Q31297112,762.00619586.5
2025-Q49013154,769.00404406.8
2026-Q1948102,824.00108488.8
2026-Q27014329,615.00506373.5
2026-Q3541551,688.00407444.0
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. violation5050393
    STILLWATER MINE · 2401490

    50.10(b) · $7,555.00 proposed

  2. violation5050392
    STILLWATER MINE · 2401490

    50.12 · $245.00 proposed

  3. violation5050391
    STILLWATER MINE · 2401490

    48.8(a) · $818.00 proposed

  4. violation5053378
    EAST BOULDER MINE · 2401879

    57.20003(a) · $592.00 proposed

  5. inspectionF03671E
    STILLWATER MINE · 2401490

    Impoundment Spot Inspection · 2.3 on-site hours

  6. inspectionF03671F
    EAST BOULDER MINE · 2401879

    Impoundment Spot Inspection · 1.3 on-site hours

  7. violation5055149
    STILLWATER MINE · 2401490

    57.12018 · S&S · $76,728.00 proposed

  8. violation5055148
    STILLWATER MINE · 2401490

    57.12016 · S&S · $90,649.00 proposed

  9. violation5055147
    STILLWATER MINE · 2401490

    48.7(c) · S&S · $69,055.00 proposed

  10. violation5053377
    EAST BOULDER MINE · 2401879

    57.12030 · $193.00 proposed

  11. violation5054058
    EAST BOULDER MINE · 2401879

    57.12020 · $288.00 proposed

  12. violation5053376
    EAST BOULDER MINE · 2401879

    57.4361(a) · S&S · $18,504.00 proposed

  13. violation5053375
    EAST BOULDER MINE · 2401879

    57.4360(b) · $1,126.00 proposed

  14. violation5055973
    EAST BOULDER MINE · 2401879

    57.6161(b)(1) · $193.00 proposed

  15. violation5053374
    EAST BOULDER MINE · 2401879

    57.8528 · $288.00 proposed

  16. violation5053373
    EAST BOULDER MINE · 2401879

    57.9301 · S&S · $3,184.00 proposed

  17. violation5053372
    EAST BOULDER MINE · 2401879

    57.8528 · $288.00 proposed

  18. accident220260990016
    EAST BOULDER MINE · 2401879

    STEPPING OR KNEELING ON OBJECT · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Operator stepped out of loci at the 65 722 and rolled ankle on a rock.

  19. inspectionF02988F
    EAST BOULDER MINE · 2401879

    Regular Safety and Health Inspection · 163.8 on-site hours

  20. violation5055972
    EAST BOULDER MINE · 2401879

    57.4201(a)(1) · $267.00 proposed

  21. violation5053371
    EAST BOULDER MINE · 2401879

    57.11001 · $398.00 proposed

  22. inspectionF027254
    STILLWATER MINE · 2401490

    Compliance Follow-up Inspection · 23.5 on-site hours

  23. inspectionF02988E
    EAST BOULDER MINE · 2401879

    Compliance Follow-up Inspection · 0.0 on-site hours

  24. violation5053368
    EAST BOULDER MINE · 2401879

    57.4462(a)(2) · $465.00 proposed

  25. inspection6948690
    STILLWATER MINE · 2401490

    Compliance Follow-up Inspection · 0.8 on-site hours

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

1 linked operator.

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