ACTIVE / CONTROLLER PORTFOLIO

Mark Luer

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

MSHA CONTROLLER IDM30271

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
All American Aggregates0403646 · Active6/8 quarters reportedRiverside, CASurface · MSHA: Construction Sand and Gravel0128,38810243.0

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

1 significant & substantial (S&S)

  1. 2025 Q13
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q42
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q35
  8. 2026 Q4 *0

Accident records

2

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q41
  5. 2026 Q10
  6. 2026 Q21
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

801.00

5 of 10 violations with amounts

  1. 2025 Q1499
  2. 2025 Q2—
  3. 2025 Q3—
  4. 2025 Q4302
  5. 2026 Q1—
  6. 2026 Q2—
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

43.00

5 inspections · 5 with hours

  1. 2025 Q112.50
  2. 2025 Q28.00
  3. 2025 Q3—
  4. 2025 Q411.50
  5. 2026 Q1—
  6. 2026 Q2—
  7. 2026 Q311.00
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q130499.0000212.5
2025-Q200—0018.0
2025-Q300—000—
2025-Q420302.0010111.5
2026-Q100—000—
2026-Q200—100—
2026-Q351—00111.0
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. inspectionF030FB0
    All American Aggregates · 0403646

    Regular Safety and Health Inspection · 11.0 on-site hours

  2. violation5166731
    All American Aggregates · 0403646

    50.30(a)

  3. violation5166730
    All American Aggregates · 0403646

    56.18002(a) · S&S

  4. violation5166729
    All American Aggregates · 0403646

    56.20003(a)

  5. violation5166728
    All American Aggregates · 0403646

    56.14107(a)

  6. violation5166727
    All American Aggregates · 0403646

    56.14132(b)(1)(i)

  7. accident220261260011
    All American Aggregates · 0403646

    DISORDERS (REPEATED TRAUMA) · OCCUPATNAL ILLNESS NOT DEG 1-6

    Accident narrative

    Incident unknown. EE explained EE is sore in shoulders and shoulder blades.

  8. inspectionF01647E
    All American Aggregates · 0403646

    Regular Safety and Health Inspection · 11.5 on-site hours

  9. violation9509698
    All American Aggregates · 0403646

    56.18002(b) · $151.00 proposed

  10. violation9509697
    All American Aggregates · 0403646

    56.14100(b) · $151.00 proposed

  11. accident220253210011
    All American Aggregates · 0403646

    OTHER · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Injured worker was working on hopper underneath the 6x16 screen. The job was welding patches. EE had EE's back leaning against the wall with one leg extended and the other one bent while welding. When the job was done, EE extended EE's legs, and EE's knee was numb. And started feeling like EE pulled something on EE's back.

  12. inspectionF005BE4
    All American Aggregates · 0403646

    Regular Safety and Health Inspection · 8.0 on-site hours

  13. inspection6967193
    All American Aggregates · 0403646

    Compliance Follow-up Inspection · 1.0 on-site hours

  14. violation9892742
    All American Aggregates · 0403646

    50.30(a) · $151.00 proposed

  15. violation9892741
    All American Aggregates · 0403646

    56.12004 · $151.00 proposed

  16. inspectionF00772F
    All American Aggregates · 0403646

    Regular Safety and Health Inspection · 11.5 on-site hours

  17. violation9892740
    All American Aggregates · 0403646

    46.6(a) · $197.00 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 operator.

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