ACTIVE / OPERATOR PORTFOLIO

Western Aggregates L.L.C.

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

MSHA OPERATOR ID0081664

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
D410203187 · Active6/8 quarters reportedMaricopa, AZSurface · MSHA: Construction Sand and Gravel056,1646028.8

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

6

1 significant & substantial (S&S)

  1. 2025 Q10
  2. 2025 Q21
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q15
  6. 2026 Q20
  7. 2026 Q30
  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

1,068.00

6 of 6 violations with amounts

  1. 2025 Q1—
  2. 2025 Q2151
  3. 2025 Q3—
  4. 2025 Q4—
  5. 2026 Q1917
  6. 2026 Q2—
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

28.75

3 inspections · 3 with hours

  1. 2025 Q1—
  2. 2025 Q23.75
  3. 2025 Q3—
  4. 2025 Q4—
  5. 2026 Q112.75
  6. 2026 Q212.25
  7. 2026 Q3—
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q100—000—
2025-Q210151.000013.8
2025-Q300—000—
2025-Q400—000—
2026-Q151917.0000112.8
2026-Q200—00112.3
2026-Q300—000—
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. inspection6949068
    D41 · 0203187

    Regular Safety and Health Inspection · 12.3 on-site hours

  2. inspectionF017043
    D41 · 0203187

    Regular Safety and Health Inspection · 12.8 on-site hours

  3. violation5045432
    D41 · 0203187

    46.8(a)(2) · $197.00 proposed

  4. violation5045431
    D41 · 0203187

    46.9(b)(5) · $151.00 proposed

  5. violation5045430
    D41 · 0203187

    56.12028 · $151.00 proposed

  6. violation5045429
    D41 · 0203187

    56.14103(a) · S&S · $267.00 proposed

  7. violation5045428
    D41 · 0203187

    56.14100(b) · $151.00 proposed

  8. inspectionF01639E
    D41 · 0203187

    Regular Safety and Health Inspection · 3.8 on-site hours

  9. violation9829465
    D41 · 0203187

    56.14207 · $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.