ACTIVE / CONTROLLER PORTFOLIO

Thomas Radmacher; Robert Radmacher

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

MSHA CONTROLLER ID0116583

MINE PORTFOLIO

1 of 1 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
AA Quarry LLC2302487 · Active6/8 quarters reportedJohnson, MOUnderground · MSHA: Crushed, Broken Limestone NEC070,705510262.8

LOCATION

Mine location

1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

2025-01-01 – 2026-10-18Applies to production, safety and portfolio metrics. Silica samples have separate filters.

Violations

51

8 significant & substantial (S&S)

  1. 2025 Q17
  2. 2025 Q24
  3. 2025 Q36
  4. 2025 Q44
  5. 2026 Q17
  6. 2026 Q26
  7. 2026 Q317
  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

19,482.00

49 of 51 violations with amounts

  1. 2025 Q12,585
  2. 2025 Q2604
  3. 2025 Q34,097
  4. 2025 Q41,266
  5. 2026 Q11,896
  6. 2026 Q23,712
  7. 2026 Q35,322
  8. 2026 Q4 *—

On-site inspection hours

262.75

26 inspections · 26 with hours

  1. 2025 Q129.25
  2. 2025 Q224.25
  3. 2025 Q358.00
  4. 2025 Q417.25
  5. 2026 Q120.75
  6. 2026 Q227.00
  7. 2026 Q386.25
  8. 2026 Q4 *0.00
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q1712,585.0000529.3
2025-Q240604.0000224.3
2025-Q3634,097.0000458.0
2025-Q4401,266.0000217.3
2026-Q1701,896.0000220.8
2026-Q2613,712.0000227.0
2026-Q31735,322.0000886.3
2026-Q4 *00—0010.0

Most cited CFR sections

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

Safety activity

  1. violation9768150
    AA Quarry LLC · 2302487

    57.6306(a) · S&S · $2,312.00 proposed

  2. violation9763319
    AA Quarry LLC · 2302487

    50.10(d) · $151.00 proposed

  3. inspectionF02A77A
    AA Quarry LLC · 2302487

    Spot Inspection · 6.0 on-site hours

  4. violation9768129
    AA Quarry LLC · 2302487

    57.12008 · $366.00 proposed

  5. violation9768128
    AA Quarry LLC · 2302487

    57.14107(a) · $366.00 proposed

  6. violation9768127
    AA Quarry LLC · 2302487

    57.14107(a) · $366.00 proposed

  7. violation9768126
    AA Quarry LLC · 2302487

    57.14115(b) · $151.00 proposed

  8. violation9768125
    AA Quarry LLC · 2302487

    57.5002 · S&S · $2,312.00 proposed

  9. inspectionF024E36
    AA Quarry LLC · 2302487

    Regular Safety and Health Inspection · 21.0 on-site hours

  10. inspectionF01EB4A
    AA Quarry LLC · 2302487

    Spot Inspection · 2.0 on-site hours

  11. violation5043846
    AA Quarry LLC · 2302487

    57.6200 · $267.00 proposed

  12. violation5043845
    AA Quarry LLC · 2302487

    57.4201(a)(2) · $151.00 proposed

  13. violation5043844
    AA Quarry LLC · 2302487

    57.3200 · $642.00 proposed

  14. violation5043488
    AA Quarry LLC · 2302487

    57.12006 · $267.00 proposed

  15. violation5043487
    AA Quarry LLC · 2302487

    57.12004 · $267.00 proposed

  16. violation5043486
    AA Quarry LLC · 2302487

    57.14207 · $151.00 proposed

  17. violation5043485
    AA Quarry LLC · 2302487

    57.4203 · $151.00 proposed

  18. inspectionF01EB34
    AA Quarry LLC · 2302487

    Regular Safety and Health Inspection · 18.8 on-site hours

  19. inspectionF016309
    AA Quarry LLC · 2302487

    Impoundment Spot Inspection · 2.0 on-site hours

  20. violation5040544
    AA Quarry LLC · 2302487

    57.12004 · $151.00 proposed

  21. violation5040543
    AA Quarry LLC · 2302487

    57.12028 · $267.00 proposed

  22. inspectionF01D681
    AA Quarry LLC · 2302487

    Regular Safety and Health Inspection · 15.3 on-site hours

  23. violation5040542
    AA Quarry LLC · 2302487

    57.12032 · $151.00 proposed

  24. violation5040541
    AA Quarry LLC · 2302487

    57.3200 · $697.00 proposed

  25. inspectionF01D67A
    AA Quarry LLC · 2302487

    Compliance Follow-up Inspection · 13.0 on-site hours

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

1 linked operator.

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