ACTIVE / OPERATOR PORTFOLIO

Imerys Mica Kings Mountain

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

MSHA OPERATOR ID0085604

MINE PORTFOLIO

3 of 3 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
Battleground Mill3100381 · Active6/8 quarters reportedCleveland, NCSurface · MSHA: Mica09,5526025.3
Moss Mill & Mines3100273 · Active6/8 quarters reportedCleveland, NCSurface · MSHA: Mica030,3113052.0
Patterson Mine and Mill3100274 · Active6/8 quarters reportedCleveland, NCFacility · MSHA: Mica015,3576239.5

LOCATION

Portfolio map

3 of 3 mines with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

2025-01-01 – 2026-10-13Applies to production, safety and portfolio metrics. Silica samples have separate filters.

Violations

15

5 significant & substantial (S&S)

  1. 2025 Q14
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q41
  5. 2026 Q17
  6. 2026 Q20
  7. 2026 Q33
  8. 2026 Q4 *0

Accident records

2

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q42
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

2,214.00

11 of 15 violations with amounts

  1. 2025 Q1618
  2. 2025 Q2—
  3. 2025 Q3—
  4. 2025 Q4—
  5. 2026 Q11,596
  6. 2026 Q2—
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

116.75

16 inspections · 16 with hours

  1. 2025 Q123.25
  2. 2025 Q29.75
  3. 2025 Q31.50
  4. 2025 Q49.75
  5. 2026 Q146.75
  6. 2026 Q2—
  7. 2026 Q325.75
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q140618.0000323.3
2025-Q200—0039.8
2025-Q300—0031.5
2025-Q410—2019.8
2026-Q1741,596.0000346.8
2026-Q200—000—
2026-Q331—00325.8
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. inspectionF043E1F
    Patterson Mine and Mill · 3100274

    Regular Safety and Health Inspection · 3.5 on-site hours

  2. inspectionF041D7B
    Battleground Mill · 3100381

    Regular Safety and Health Inspection · 6.3 on-site hours

  3. violation5087786
    Moss Mill & Mines · 3100273

    56.14200

  4. violation5088027
    Battleground Mill · 3100381

    56.12018

  5. violation5088026
    Battleground Mill · 3100381

    56.20003(a) · S&S

  6. inspectionF043E1E
    Moss Mill & Mines · 3100273

    Regular Safety and Health Inspection · 16.0 on-site hours

  7. inspectionF0258BD
    Moss Mill & Mines · 3100273

    Regular Safety and Health Inspection · 16.3 on-site hours

  8. inspectionF02C234
    Battleground Mill · 3100381

    Regular Safety and Health Inspection · 13.3 on-site hours

  9. violation5089508
    Battleground Mill · 3100381

    56.14112(b) · S&S · $336.00 proposed

  10. violation5089507
    Battleground Mill · 3100381

    56.20003(a) · S&S · $226.00 proposed

  11. violation5089506
    Battleground Mill · 3100381

    56.14112(b) · S&S · $336.00 proposed

  12. violation5089505
    Patterson Mine and Mill · 3100274

    56.20003(a) · S&S · $245.00 proposed

  13. violation5089504
    Patterson Mine and Mill · 3100274

    56.12028 · $151.00 proposed

  14. violation5089503
    Patterson Mine and Mill · 3100274

    56.12032 · $151.00 proposed

  15. violation5089502
    Patterson Mine and Mill · 3100274

    56.12028 · $151.00 proposed

  16. inspectionF02C233
    Patterson Mine and Mill · 3100274

    Regular Safety and Health Inspection · 17.3 on-site hours

  17. accident220260890061
    Patterson Mine and Mill · 3100274

    POWERED HAULAGE · DAYS AWAY FROM WORK ONLY

    Accident narrative

    A compressed system was installed. While energizing with compressed air, an air leak occurred in the piping. The failure caused the piping and the receiver tank to collapse. While escaping the area, an employee was struck in the back by a manlift, causing them to fall. During the fall, they struck their head and sustained a head laceration that required stitches.

  18. accident220260230020
    Patterson Mine and Mill · 3100274

    EXPLODING VESSELS UNDER PRESSURE · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Incident occurred while installing a new pressurized air system.

  19. inspectionF02C229
    Patterson Mine and Mill · 3100274

    Non-Fatal Accident Investigation · 9.8 on-site hours

  20. violation4045979
    Patterson Mine and Mill · 3100274

    Description not reported

  21. inspectionF01AB98
    Moss Mill & Mines · 3100273

    Special Emphasis Programs · 0.5 on-site hours

  22. inspectionF01AB9A
    Patterson Mine and Mill · 3100274

    Special Emphasis Programs · 0.5 on-site hours

  23. inspectionF01AB99
    Battleground Mill · 3100381

    Special Emphasis Programs · 0.5 on-site hours

  24. inspectionF011BFA
    Patterson Mine and Mill · 3100274

    Regular Safety and Health Inspection · 1.0 on-site hours

  25. inspectionF011BF9
    Battleground Mill · 3100381

    Regular Safety and Health Inspection · 1.0 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.