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. violation9788209
    Quincy Mine · 1100019

    57.4602 · $151.00 proposed

  2. inspectionF00A3DB
    Quincy Mine · 1100019

    Regular Safety and Health Inspection · 31.8 on-site hours

  3. violation9788208
    Quincy Mine · 1100019

    57.12032 · $193.00 proposed

  4. violation9759621
    Miss Linda Mine · 0901093

    57.14107(a) · $151.00 proposed

  5. accident220250130039
    Active Minerals Kaolin Division · 0900959

    SLIP OR FALL OF PERSON · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Employee's shoe became untied and employee tripped as a result. Upon hitting the ground during the call, the employee's glasses broke and cut employee's right eyebrow.

  6. violation9759620
    Miss Linda Mine · 0901093

    48.11(a) · S&S · $233.00 proposed

  7. inspection6973942
    Miss Linda Mine · 0901093

    Regular Safety and Health Inspection · 33.5 on-site hours

  8. violation9759619
    Miss Linda Mine · 0901093

    57.12030 · $209.00 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.