ACTIVE / CONTROLLER PORTFOLIO

J M Huber Corp

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

MSHA CONTROLLER IDM00950

MINE PORTFOLIO

8 of 8 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
Active Minerals Attapulgite Division0801334 · Active6/8 quarters reportedGadsden, FLFacility · MSHA: Clay, Ceramic, Refractory Mnls.0110,9534332.5
ACTIVE MINERALS ATTAPULGITE MINE0901192 · Active6/8 quarters reportedDecatur, GASurface · MSHA: Clay, Ceramic, Refractory Mnls.050,1931019.0
Active Minerals Kaolin Division0900959 · Active6/8 quarters reportedWilkinson, GASurface · MSHA: Common Clays NEC0227,4665642.0
Active Minerals Kaolin Divison3800157 · Active6/8 quarters reportedAiken, SCFacility · MSHA: Clay, Ceramic, Refractory Mnls.0138,8795158.3
Michel Mine4100055 · Active6/8 quarters reportedBurnet, TXUnderground · MSHA: Crushed, Broken Limestone NEC0198,728539352.8
Miss Linda Mine0901093 · Active6/8 quarters reportedPickens, GAUnderground · MSHA: Crushed, Broken Marble0330,868232338.0
Quincy Mine1100019 · Active6/8 quarters reportedAdams, ILUnderground · MSHA: Crushed, Broken Limestone NEC075,851171156.0
Quincy Plant1102627 · Active6/8 quarters reportedAdams, ILFacility · MSHA: Crushed, Broken Limestone NEC0602,628205128.8

LOCATION

Portfolio map

8 of 8 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

128

20 significant & substantial (S&S)

  1. 2025 Q116
  2. 2025 Q219
  3. 2025 Q315
  4. 2025 Q435
  5. 2026 Q113
  6. 2026 Q224
  7. 2026 Q36
  8. 2026 Q4 *0

Accident records

27

0 records classified as fatality

  1. 2025 Q14
  2. 2025 Q25
  3. 2025 Q32
  4. 2025 Q44
  5. 2026 Q14
  6. 2026 Q25
  7. 2026 Q33
  8. 2026 Q4 *0

Proposed penalties · USD

47,505.00

126 of 128 violations with amounts

  1. 2025 Q14,088
  2. 2025 Q26,138
  3. 2025 Q32,597
  4. 2025 Q420,058
  5. 2026 Q17,884
  6. 2026 Q26,136
  7. 2026 Q3604
  8. 2026 Q4 *—

On-site inspection hours

1,127.25

53 inspections · 53 with hours

  1. 2025 Q1134.00
  2. 2025 Q2154.75
  3. 2025 Q3110.00
  4. 2025 Q4215.75
  5. 2026 Q1153.25
  6. 2026 Q2238.00
  7. 2026 Q3121.50
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q11634,088.00406134.0
2025-Q21926,138.00507154.8
2025-Q31512,597.00206110.0
2025-Q4351020,058.00407215.8
2026-Q11327,884.004010153.3
2026-Q22426,136.005010238.0
2026-Q360604.00307121.5
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. violation5066426
    Active Minerals Kaolin Division · 0900959

    56.20003(a) · $151.00 proposed

  2. accident220261660033
    Quincy Plant · 1102627

    HANDLING OF MATERIALS · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    Employee closed mill door after completing work. Once back in office for approximately 10 minutes, right shoulder pain developed, then later numbness and tingling. Injury became reportable when restrictions were placed on 06/02/2026

  3. violation5191824
    Active Minerals Attapulgite Division · 0801334

    56.5001(a)/.5005 · S&S · $432.00 proposed

  4. accident220261600008
    Active Minerals Kaolin Division · 0900959

    HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY

    Accident narrative

    A 50 lb. bagger employee was opening an air valve at silo #2 in an attempt to unstop the line around 6:00 pm. The employee struggled to open the valve and felt that EE had pulled a muscle, so EE stopped work and reported the incident.

  5. accident220261480014
    Michel Mine · 4100055

    HANDTOOLS (NONPOWERED) · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    Laboratory technician was working with a box cutter knife when they went to preform a task in the lab. The knife slipped from their hand resulting in them instinctually catching the knife and causing the knife to cut their thumb.

  6. inspectionF005A88
    Active Minerals Attapulgite Division · 0801334

    Regular Safety and Health Inspection · 17.0 on-site hours

  7. violation5015082
    Quincy Plant · 1102627

    56.12028 · $151.00 proposed

  8. violation5015081
    Quincy Plant · 1102627

    56.12004 · $151.00 proposed

  9. violation5176874
    Michel Mine · 4100055

    57.14211(c) · $151.00 proposed

  10. violation9798390
    Michel Mine · 4100055

    57.20003(a) · $151.00 proposed

  11. violation5176873
    Michel Mine · 4100055

    57.14112(b) · $177.00 proposed

  12. violation5008713
    Michel Mine · 4100055

    57.12030 · $151.00 proposed

  13. violation5008712
    Michel Mine · 4100055

    57.14207 · $151.00 proposed

  14. inspectionF037A10
    Michel Mine · 4100055

    Regular Safety and Health Inspection · 63.0 on-site hours

  15. inspection4037A10
    Michel Mine · 4100055

    Regular Safety and Health Inspection · 20.5 on-site hours

  16. violation5087535
    Miss Linda Mine · 0901093

    47.44(b) · $151.00 proposed

  17. inspectionF028CF5
    Miss Linda Mine · 0901093

    Regular Safety and Health Inspection · 45.0 on-site hours

  18. violation5015080
    Quincy Mine · 1100019

    57.11002 · $151.00 proposed

  19. violation5015079
    Quincy Mine · 1100019

    57.4102 · $151.00 proposed

  20. violation5015078
    Quincy Plant · 1102627

    56.12018 · $165.00 proposed

  21. violation5015077
    Quincy Mine · 1100019

    57.14100(c) · S&S · $1,550.00 proposed

  22. violation5015076
    Quincy Plant · 1102627

    56.12032 · $165.00 proposed

  23. violation5015075
    Quincy Plant · 1102627

    56.12032 · $165.00 proposed

  24. violation5015074
    Quincy Plant · 1102627

    56.14107(a) · $288.00 proposed

  25. violation5015073
    Quincy Plant · 1102627

    56.11003 · $193.00 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

2 linked operators.

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