ACTIVE / OPERATOR PORTFOLIO

Champion Stone Company

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

MSHA OPERATOR IDL18636

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
Champion Pit4104314 · Active6/8 quarters reportedWilliamson, TXSurface · MSHA: Dimension Limestone013,18210023.3

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

10

0 significant & substantial (S&S)

  1. 2025 Q10
  2. 2025 Q21
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q16
  6. 2026 Q20
  7. 2026 Q33
  8. 2026 Q4 *0

Accident records

0

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 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

1,510.00

10 of 10 violations with amounts

  1. 2025 Q1—
  2. 2025 Q2151
  3. 2025 Q3—
  4. 2025 Q4—
  5. 2026 Q1906
  6. 2026 Q2—
  7. 2026 Q3453
  8. 2026 Q4 *—

On-site inspection hours

23.25

4 inspections · 4 with hours

  1. 2025 Q1—
  2. 2025 Q26.25
  3. 2025 Q3—
  4. 2025 Q4—
  5. 2026 Q16.25
  6. 2026 Q2—
  7. 2026 Q310.75
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q100—000—
2025-Q210151.000016.3
2025-Q300—000—
2025-Q400—000—
2026-Q160906.000026.3
2026-Q200—000—
2026-Q330453.0000110.8
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. inspectionF02EC8F
    Champion Pit · 4104314

    Regular Safety and Health Inspection · 10.8 on-site hours

  2. violation5131261
    Champion Pit · 4104314

    56.12008 · $151.00 proposed

  3. violation5131260
    Champion Pit · 4104314

    56.12030 · $151.00 proposed

  4. violation5131259
    Champion Pit · 4104314

    56.4200(b)(2) · $151.00 proposed

  5. inspectionF0263E9
    Champion Pit · 4104314

    Compliance Follow-up Inspection · 0.3 on-site hours

  6. inspectionF0263E8
    Champion Pit · 4104314

    Regular Safety and Health Inspection · 6.0 on-site hours

  7. violation5176620
    Champion Pit · 4104314

    56.12028 · $151.00 proposed

  8. violation5176619
    Champion Pit · 4104314

    56.11003 · $151.00 proposed

  9. violation5176618
    Champion Pit · 4104314

    56.12032 · $151.00 proposed

  10. violation5176617
    Champion Pit · 4104314

    47.41(a) · $151.00 proposed

  11. violation5176616
    Champion Pit · 4104314

    47.41(a)(1) · $151.00 proposed

  12. violation5176615
    Champion Pit · 4104314

    41.12 · $151.00 proposed

  13. inspectionF015293
    Champion Pit · 4104314

    Regular Safety and Health Inspection · 6.3 on-site hours

  14. violation5006607
    Champion Pit · 4104314

    50.30(a) · $151.00 proposed

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 controller.

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