ALL STATUSES / OPERATOR PORTFOLIO

Sibelco North America, Inc

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

MSHA OPERATOR ID0157933

MINE PORTFOLIO

6 of 6 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
Buna Mine3100364 · Intermittent4/8 quarters reportedMitchell, NCSurface · MSHA: Feldspar040003.5
Hawkins Mine3100362 · Active5/8 quarters reportedMitchell, NCSurface · MSHA: Feldspar022,3861054.0
Quartz / Feldspar Operation3100673 · Intermittent6/8 quarters reportedMitchell, NCFacility · MSHA: Quartz, Ground040,1600015.5
Schoolhouse Quartz Plant3100375 · Active6/8 quarters reportedAvery, NCSurface · MSHA: Quartz, Crystal0424,318121102.8
Crystal Plant3102012 · Abandoned1/8 quarters reportedMitchell, NCSurface · MSHA: Quartz, Crystal026,3815046.0
Sibelco Red Hill IOTA3102119 · AbandonedMitchell, NCFacility · MSHA: Quartz, Crystal——00—

LOCATION

Portfolio map

6 of 6 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

18

2 significant & substantial (S&S)

  1. 2025 Q111
  2. 2025 Q20
  3. 2025 Q33
  4. 2025 Q40
  5. 2026 Q12
  6. 2026 Q21
  7. 2026 Q31
  8. 2026 Q4 *0

Accident records

1

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 Q31
  8. 2026 Q4 *0

Proposed penalties · USD

4,671.00

18 of 18 violations with amounts

  1. 2025 Q12,618
  2. 2025 Q2—
  3. 2025 Q31,008
  4. 2025 Q4—
  5. 2026 Q1743
  6. 2026 Q2151
  7. 2026 Q3151
  8. 2026 Q4 *—

On-site inspection hours

221.75

24 inspections · 24 with hours

  1. 2025 Q180.25
  2. 2025 Q215.50
  3. 2025 Q321.25
  4. 2025 Q424.00
  5. 2026 Q138.25
  6. 2026 Q226.50
  7. 2026 Q316.00
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q11112,618.0000580.3
2025-Q200—00115.5
2025-Q3301,008.0000521.3
2025-Q400—00424.0
2026-Q121743.0000538.3
2026-Q210151.0000326.5
2026-Q310151.0010116.0
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. violation9776543
    Schoolhouse Quartz Plant · 3100375

    56.14100(b) · $336.00 proposed

  2. inspectionF00743D
    Hawkins Mine · 3100362

    Regular Safety and Health Inspection · 15.5 on-site hours

  3. inspectionF013E50
    Quartz / Feldspar Operation · 3100673

    Regular Safety and Health Inspection · 9.0 on-site hours

  4. inspectionF013E4F
    Schoolhouse Quartz Plant · 3100375

    Verbal Hazard Complaint Inspections · 2.5 on-site hours

  5. inspectionF004E96
    Hawkins Mine · 3100362

    Regular Safety and Health Inspection · 4.0 on-site hours

  6. violation9776460
    Schoolhouse Quartz Plant · 3100375

    56.14100(b) · $151.00 proposed

  7. violation9776459
    Schoolhouse Quartz Plant · 3100375

    56.14112(b) · $151.00 proposed

  8. violation9776458
    Schoolhouse Quartz Plant · 3100375

    56.14100(c) · $151.00 proposed

  9. violation9776457
    Schoolhouse Quartz Plant · 3100375

    56.14100(c) · $151.00 proposed

  10. violation9776456
    Schoolhouse Quartz Plant · 3100375

    56.14107(a) · $504.00 proposed

  11. violation9776455
    Schoolhouse Quartz Plant · 3100375

    56.12032 · $151.00 proposed

  12. inspectionF004E95
    Schoolhouse Quartz Plant · 3100375

    Regular Safety and Health Inspection · 18.8 on-site hours

  13. violation9774492
    Crystal Plant · 3102012

    56.12019 · $151.00 proposed

  14. violation9774491
    Crystal Plant · 3102012

    56.14107(a) · S&S · $755.00 proposed

  15. violation9774490
    Crystal Plant · 3102012

    56.14100(a) · $151.00 proposed

  16. violation9774489
    Crystal Plant · 3102012

    56.14100(b) · $151.00 proposed

  17. violation9774488
    Crystal Plant · 3102012

    56.14107(a) · $151.00 proposed

  18. inspection7046894
    Crystal Plant · 3102012

    Regular Safety and Health Inspection · 46.0 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

1 linked controller.

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