ACTIVE / CONTROLLER PORTFOLIO

DIC Corporation

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

MSHA CONTROLLER ID0163763

MINE PORTFOLIO

1 of 1 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
HARTWELL MINE0900241 · Active6/8 quarters reportedHart, GASurface · MSHA: Mica0117,8670282.3

LOCATION

Mine location

1 of 1 mine 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

0

0 significant & substantial (S&S)

  1. 2025 Q10
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Accident records

2

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q21
  7. 2026 Q31
  8. 2026 Q4 *0

Proposed penalties · USD

—

0 of 0 violations with amounts

  1. 2025 Q1—
  2. 2025 Q2—
  3. 2025 Q3—
  4. 2025 Q4—
  5. 2026 Q1—
  6. 2026 Q2—
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

82.25

7 inspections · 7 with hours

  1. 2025 Q126.00
  2. 2025 Q2—
  3. 2025 Q317.75
  4. 2025 Q4—
  5. 2026 Q121.50
  6. 2026 Q22.50
  7. 2026 Q314.50
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q100—00126.0
2025-Q200—000—
2025-Q300—00117.8
2025-Q400—000—
2026-Q100—00221.5
2026-Q200—1012.5
2026-Q300—10214.5
2026-Q4 *00—000—

Most cited CFR sections

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

SectionViolationsS&S

No violation records in this period.

Safety activity

  1. inspectionF02E05C
    HARTWELL MINE · 0900241

    Regular Safety and Health Inspection · 13.5 on-site hours

  2. inspectionF011600
    HARTWELL MINE · 0900241

    Non-Fatal Accident Investigation · 1.0 on-site hours

  3. accident220261900037
    HARTWELL MINE · 0900241

    MACHINERY · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    Employee was standing on a mezzanine wearing their harness to cut off a handrail. While cutting the handrail, the abrasive cutting wheel got caught in a bind which caused it to break and throw pieces of the disk. One of the pieces hit the employee in the knee causing a laceration.

  4. accident220261810006
    HARTWELL MINE · 0900241

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

    Accident narrative

    Employee was walking on a flat surface with no obstruction. EE stumbled and fell onto a non-slip metal grating. Injury to both knees and EE's left hand. The right knee required 14 stiches, and the left hand required three stitches. There were no broken bones. Employee required a tetanus shot. EE returned to work.

  5. inspectionF02E044
    HARTWELL MINE · 0900241

    Spot Inspection · 2.5 on-site hours

  6. inspectionF013A43
    HARTWELL MINE · 0900241

    Spot Inspection · 4.0 on-site hours

  7. inspectionF0306FF
    HARTWELL MINE · 0900241

    Regular Safety and Health Inspection · 17.5 on-site hours

  8. inspectionF019EA0
    HARTWELL MINE · 0900241

    Regular Safety and Health Inspection · 17.8 on-site hours

  9. inspection6973950
    HARTWELL MINE · 0900241

    Regular Safety and Health Inspection · 26.0 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 operator.

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