ALL STATUSES / CONTROLLER PORTFOLIO

Imerys S A; Norsk Mineral AS

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

MSHA CONTROLLER ID0099849

MINE PORTFOLIO

13 of 13 mines and facilities

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

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
Chalk Mountain Mine3102374 · Active1/8 quarters reportedMitchell, NCSurface · MSHA: Quartz, Ground01,7310010.8
Duncan Tailings Facility3102358 · Active6/8 quarters reportedMitchell, NCSurface · MSHA: Feldspar08281036.0
K-T Feldspar Plant3101334 · Active6/8 quarters reportedMitchell, NCFacility · MSHA: Feldspar0207,502541163.8
KT Mica3101955 · Active6/8 quarters reportedMitchell, NCFacility · MSHA: Mica014,1960046.3
Pete Lawson/Beaver Creek Mine3102182 · Intermittent6/8 quarters reportedMitchell, NCSurface · MSHA: Feldspar02,567008.0
Pine Mountain Mine3102373 · Active1/8 quarters reportedMitchell, NCSurface · MSHA: Quartz, Ground07,15018050.5
Wiseman Sullins/Chalk3100117 · Active6/8 quarters reportedMitchell, NCSurface · MSHA: Feldspar018,1284098.3
Bear Creek Mica Plant3101928 · AbandonedMitchell, NCFacility · MSHA: Mica——00—
CHALK MOUNTAIN MINE3100100 · AbandonedMitchell, NCSurface · MSHA: Feldspar——00—
Hale & Gotta Quarries0600162 · AbandonedMiddlesex, CTSurface · MSHA: Feldspar——00—
Middletown Mine & Mill (Or) Feldspar0600027 · AbandonedMiddlesex, CTSurface · MSHA: Feldspar——00—
PLANT NO.23100793 · AbandonedMitchell, NCFacility · MSHA: Feldspar——00—
The Feldspar Plant3100354 · Abandoned6/8 quarters reportedMitchell, NCFacility · MSHA: Feldspar0240,792142139.0

LOCATION

Portfolio map

9 of 13 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

91

14 significant & substantial (S&S)

  1. 2025 Q16
  2. 2025 Q20
  3. 2025 Q36
  4. 2025 Q46
  5. 2026 Q12
  6. 2026 Q218
  7. 2026 Q353
  8. 2026 Q4 *0

Accident records

3

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q21
  3. 2025 Q30
  4. 2025 Q41
  5. 2026 Q10
  6. 2026 Q21
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

18,222.00

90 of 91 violations with amounts

  1. 2025 Q11,121
  2. 2025 Q2—
  3. 2025 Q31,187
  4. 2025 Q4906
  5. 2026 Q1151
  6. 2026 Q23,790
  7. 2026 Q311,067
  8. 2026 Q4 *—

On-site inspection hours

552.50

46 inspections · 46 with hours

  1. 2025 Q1130.00
  2. 2025 Q263.25
  3. 2025 Q334.00
  4. 2025 Q497.75
  5. 2026 Q153.50
  6. 2026 Q292.75
  7. 2026 Q381.25
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q1601,121.00006130.0
2025-Q200—10563.3
2025-Q3611,187.0000534.0
2025-Q460906.0010997.8
2026-Q120151.0000853.5
2026-Q21833,790.0010792.8
2026-Q3531011,067.0000681.3
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. violation3794100
    Pine Mountain Mine · 3102373

    56.4201(a)(2) · $151.00 proposed

  2. violation3794099
    Pine Mountain Mine · 3102373

    56.14207 · $151.00 proposed

  3. violation3794098
    Pine Mountain Mine · 3102373

    56.14100(a) · $151.00 proposed

  4. violation3794097
    Pine Mountain Mine · 3102373

    56.4201(a)(2) · $151.00 proposed

  5. violation3794096
    Pine Mountain Mine · 3102373

    56.11001 · S&S · $151.00 proposed

  6. inspectionF00A20B
    Pine Mountain Mine · 3102373

    Verbal Hazard Complaint Inspections · 0.0 on-site hours

  7. inspectionF00A20A
    Pine Mountain Mine · 3102373

    Regular Safety and Health Inspection · 42.3 on-site hours

  8. violation3794095
    Pine Mountain Mine · 3102373

    46.11(a) · S&S · $909.00 proposed

  9. inspectionF013A47
    K-T Feldspar Plant · 3101334

    Impoundment Spot Inspection · 4.8 on-site hours

  10. inspectionF005363
    Duncan Tailings Facility · 3102358

    Regular Safety and Health Inspection · 5.5 on-site hours

  11. inspectionF010AF3
    K-T Feldspar Plant · 3101334

    Impoundment Spot Inspection · 2.0 on-site hours

  12. inspection4132940
    Wiseman Sullins/Chalk · 3100117

    Non-Injury Accident Investigation · 31.5 on-site hours

  13. violation8312463
    Wiseman Sullins/Chalk · 3100117

    Description not reported

  14. inspectionF02C232
    Wiseman Sullins/Chalk · 3100117

    Spot Inspection · 1.3 on-site hours

  15. inspectionF02C22E
    K-T Feldspar Plant · 3101334

    Spot Inspection · 0.3 on-site hours

  16. inspectionF02C22C
    KT Mica · 3101955

    Spot Inspection · 0.3 on-site hours

  17. inspectionF02C230
    Pete Lawson/Beaver Creek Mine · 3102182

    Spot Inspection · 0.3 on-site hours

  18. inspectionF02C22D
    Duncan Tailings Facility · 3102358

    Spot Inspection · 0.3 on-site hours

  19. violation4045980
    The Feldspar Plant · 3100354

    56.12028 · $151.00 proposed

  20. inspectionF02C22A
    The Feldspar Plant · 3100354

    Spot Inspection · 17.8 on-site hours

  21. accident220260020004
    The Feldspar Plant · 3100354

    DUST DISEASE OF LUNGS · OCCUPATNAL ILLNESS NOT DEG 1-6

    Accident narrative

    During a bi-yearly chest x-ray a miner was thought to have a spot on EE's lungs that is consistent with "Chronic Silicosis"

  22. violation5082706
    K-T Feldspar Plant · 3101334

    Description not reported · $151.00 proposed

  23. inspectionF015CF3
    Pete Lawson/Beaver Creek Mine · 3102182

    Regular Safety and Health Inspection · 5.0 on-site hours

  24. inspectionF015CF2
    K-T Feldspar Plant · 3101334

    Regular Safety and Health Inspection · 11.8 on-site hours

  25. inspectionF001620
    KT Mica · 3101955

    Regular Safety and Health Inspection · 17.0 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

2 linked operators.

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