ACTIVE / CONTROLLER PORTFOLIO

WSG Acquisition Corp

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

MSHA CONTROLLER ID0154201

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
Wissota Sand & Gravel, Rugby Pit4701855 · Active6/8 quarters reportedWashington, WISurface · MSHA: Construction Sand and Gravel061,03910152.8

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

2 significant & substantial (S&S)

  1. 2025 Q10
  2. 2025 Q23
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q13
  6. 2026 Q20
  7. 2026 Q34
  8. 2026 Q4 *0

Accident records

1

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q41
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

1,938.00

10 of 10 violations with amounts

  1. 2025 Q1—
  2. 2025 Q2453
  3. 2025 Q3—
  4. 2025 Q4—
  5. 2026 Q1528
  6. 2026 Q2—
  7. 2026 Q3957
  8. 2026 Q4 *—

On-site inspection hours

52.75

6 inspections · 6 with hours

  1. 2025 Q1—
  2. 2025 Q217.25
  3. 2025 Q3—
  4. 2025 Q4—
  5. 2026 Q112.50
  6. 2026 Q2—
  7. 2026 Q323.00
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q100—000—
2025-Q230453.0000117.3
2025-Q300—000—
2025-Q400—100—
2026-Q131528.0000112.5
2026-Q200—000—
2026-Q341957.0000423.0
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. inspectionF042A53
    Wissota Sand & Gravel, Rugby Pit · 4701855

    Impoundment Spot Inspection · 1.5 on-site hours

  2. inspectionF036EFF
    Wissota Sand & Gravel, Rugby Pit · 4701855

    Verbal Hazard Complaint Inspections · 3.3 on-site hours

  3. violation5119629
    Wissota Sand & Gravel, Rugby Pit · 4701855

    56.1000 · $151.00 proposed

  4. violation5119626
    Wissota Sand & Gravel, Rugby Pit · 4701855

    46.9(d) · $151.00 proposed

  5. inspectionF036EF5
    Wissota Sand & Gravel, Rugby Pit · 4701855

    Regular Safety and Health Inspection · 11.8 on-site hours

  6. violation5119628
    Wissota Sand & Gravel, Rugby Pit · 4701855

    56.12004 · $151.00 proposed

  7. violation5119627
    Wissota Sand & Gravel, Rugby Pit · 4701855

    56.9301 · S&S · $504.00 proposed

  8. inspectionF036EF6
    Wissota Sand & Gravel, Rugby Pit · 4701855

    103 (g) Written Notification Hazard Complaint Inspectio · 6.5 on-site hours

  9. violation5113735
    Wissota Sand & Gravel, Rugby Pit · 4701855

    56.18002(b) · $151.00 proposed

  10. violation5113734
    Wissota Sand & Gravel, Rugby Pit · 4701855

    56.4101 · $151.00 proposed

  11. violation5113733
    Wissota Sand & Gravel, Rugby Pit · 4701855

    56.3200 · S&S · $226.00 proposed

  12. inspectionF036DD7
    Wissota Sand & Gravel, Rugby Pit · 4701855

    Regular Safety and Health Inspection · 12.5 on-site hours

  13. accident220253170638
    Wissota Sand & Gravel, Rugby Pit · 4701855

    EXPLODING VESSELS UNDER PRESSURE · DAYS AWAY FROM WORK ONLY

    Accident narrative

    THE MINER WAS WORKING ON AN EXCAVATOR, WHILE REPLACING A HYDRAULIC HOSE AND WHILE LOOSENING THE HOSE, THE PRESSURE BUILT UP AND THE FLUID HIT THE MINER IN THE FACE AROUND THE LOWER LIP AND CHIN AREA.

  14. violation6154953
    Wissota Sand & Gravel, Rugby Pit · 4701855

    56.12032 · $151.00 proposed

  15. violation6154952
    Wissota Sand & Gravel, Rugby Pit · 4701855

    56.20011 · $151.00 proposed

  16. violation6154951
    Wissota Sand & Gravel, Rugby Pit · 4701855

    56.4201(a)(2) · $151.00 proposed

  17. inspectionF0175B5
    Wissota Sand & Gravel, Rugby Pit · 4701855

    Regular Safety and Health Inspection · 17.3 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.