ACTIVE / OPERATOR PORTFOLIO

3M Company

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

MSHA OPERATOR IDL00273

MINE PORTFOLIO

3 of 3 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
3M CORONA PLANT0400191 · Active6/8 quarters reportedRiverside, CASurface · MSHA: Crushed, Broken Stone NEC0295,71035695.8
3M Little Rock Industrial Mineral Prod0300426 · Active6/8 quarters reportedPulaski, ARSurface · MSHA: Crushed, Broken Granite0538,1919912210.8
3M Pittsboro3102153 · Active6/8 quarters reportedChatham, NCFacility · MSHA: Crushed, Broken Granite0225,5186981.3

LOCATION

Portfolio map

3 of 3 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

140

32 significant & substantial (S&S)

  1. 2025 Q114
  2. 2025 Q245
  3. 2025 Q37
  4. 2025 Q47
  5. 2026 Q135
  6. 2026 Q27
  7. 2026 Q325
  8. 2026 Q4 *0

Accident records

27

0 records classified as fatality

  1. 2025 Q13
  2. 2025 Q26
  3. 2025 Q31
  4. 2025 Q44
  5. 2026 Q12
  6. 2026 Q24
  7. 2026 Q37
  8. 2026 Q4 *0

Proposed penalties · USD

174,175.00

132 of 140 violations with amounts

  1. 2025 Q12,826
  2. 2025 Q237,815
  3. 2025 Q36,412
  4. 2025 Q411,602
  5. 2026 Q169,081
  6. 2026 Q21,869
  7. 2026 Q344,570
  8. 2026 Q4 *—

On-site inspection hours

387.75

29 inspections · 29 with hours

  1. 2025 Q132.00
  2. 2025 Q2101.50
  3. 2025 Q331.25
  4. 2025 Q449.50
  5. 2026 Q174.25
  6. 2026 Q230.25
  7. 2026 Q369.00
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q11402,826.0030332.0
2025-Q2451337,815.00604101.5
2025-Q3746,412.0010531.3
2025-Q47411,602.0040449.5
2026-Q135669,081.0020574.3
2026-Q2701,869.0040330.3
2026-Q325544,570.0070569.0
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. inspectionF025887
    3M Little Rock Industrial Mineral Prod · 0300426

    Regular Safety and Health Inspection · 53.8 on-site hours

  2. violation5170071
    3M Little Rock Industrial Mineral Prod · 0300426

    56.11001 · S&S · $2,312.00 proposed

  3. violation5170070
    3M Little Rock Industrial Mineral Prod · 0300426

    56.12018 · $465.00 proposed

  4. violation5170069
    3M Little Rock Industrial Mineral Prod · 0300426

    56.14107(a) · $2,312.00 proposed

  5. violation5170068
    3M Little Rock Industrial Mineral Prod · 0300426

    56.14112(b) · $697.00 proposed

  6. violation5170067
    3M Little Rock Industrial Mineral Prod · 0300426

    56.12032 · $1,431.00 proposed

  7. violation5170066
    3M Little Rock Industrial Mineral Prod · 0300426

    56.20003(a) · $2,133.00 proposed

  8. violation5170065
    3M Little Rock Industrial Mineral Prod · 0300426

    56.14112(b) · $697.00 proposed

  9. violation5170064
    3M Little Rock Industrial Mineral Prod · 0300426

    56.20003(a) · S&S · $10,569.00 proposed

  10. violation5007728
    3M Little Rock Industrial Mineral Prod · 0300426

    56.11003 · $465.00 proposed

  11. violation5007727
    3M Little Rock Industrial Mineral Prod · 0300426

    56.12032 · $1,431.00 proposed

  12. violation5007726
    3M Little Rock Industrial Mineral Prod · 0300426

    56.20003(a) · S&S · $10,569.00 proposed

  13. violation5007725
    3M Little Rock Industrial Mineral Prod · 0300426

    56.12004 · $465.00 proposed

  14. violation5007724
    3M Little Rock Industrial Mineral Prod · 0300426

    56.4200(b)(2) · $697.00 proposed

  15. violation5007723
    3M Little Rock Industrial Mineral Prod · 0300426

    56.20003(a) · S&S · $10,569.00 proposed

  16. violation5007722
    3M Little Rock Industrial Mineral Prod · 0300426

    56.14100(b) · $465.00 proposed

  17. violation5007721
    3M Little Rock Industrial Mineral Prod · 0300426

    56.14112(a)(1) · $697.00 proposed

  18. accident220260370026
    3M Little Rock Industrial Mineral Prod · 0300426

    SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Maintenance employee was walking in the Breezeway and slipped and fell on some ice, landing on their shoulder. The area was previously clearing of bulk ice accumulation and de icer pellets applied before the slip occurred.

  19. violation5007703
    3M Little Rock Industrial Mineral Prod · 0300426

    56.16009 · S&S · $592.00 proposed

  20. accident220260060002
    3M Pittsboro · 3102153

    HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    A miner was working at an electrical panel when they attempted to wipe sweat from beneath their safety glasses with their left hand. They did not realize that they were holding a small 14-gauge jumper wire, which contacted the white area of their left eye causing visible redness and slight bleeding. The miner was seen at a clinic and received prescription medication.

  21. inspectionF025881
    3M Little Rock Industrial Mineral Prod · 0300426

    Non-Fatal Accident Investigation · 16.0 on-site hours

  22. inspectionF016480
    3M CORONA PLANT · 0400191

    Regular Safety and Health Inspection · 10.0 on-site hours

  23. inspectionF01647F
    3M CORONA PLANT · 0400191

    Verbal Hazard Complaint Inspections · 1.0 on-site hours

  24. violation5007702
    3M Little Rock Industrial Mineral Prod · 0300426

    Description not reported

  25. violation9509700
    3M CORONA PLANT · 0400191

    56.11002 · S&S · $6,540.00 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

1 linked controller.

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