ACTIVE / OPERATOR PORTFOLIO

Sousa Ready Mix LLC

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

MSHA OPERATOR ID0110645

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
Sousa Ready Mix0401865 · Active6/8 quarters reportedSiskiyou, CASurface · MSHA: Construction Sand and Gravel023,60210139.3

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

2 significant & substantial (S&S)

  1. 2025 Q10
  2. 2025 Q23
  3. 2025 Q32
  4. 2025 Q43
  5. 2026 Q10
  6. 2026 Q22
  7. 2026 Q30
  8. 2026 Q4 *0

Accident records

1

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q20
  3. 2025 Q31
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

2,506.00

10 of 10 violations with amounts

  1. 2025 Q1—
  2. 2025 Q2453
  3. 2025 Q31,281
  4. 2025 Q4453
  5. 2026 Q1—
  6. 2026 Q2319
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

39.25

7 inspections · 7 with hours

  1. 2025 Q1—
  2. 2025 Q25.25
  3. 2025 Q37.50
  4. 2025 Q47.75
  5. 2026 Q1—
  6. 2026 Q218.75
  7. 2026 Q3—
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q100—000—
2025-Q230453.000025.3
2025-Q3221,281.001027.5
2025-Q430453.000017.8
2026-Q100—000—
2026-Q220319.0000218.8
2026-Q300—000—
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. violation5102408
    Sousa Ready Mix · 0401865

    62.120 · $151.00 proposed

  2. violation5102407
    Sousa Ready Mix · 0401865

    46.7(a) · $168.00 proposed

  3. inspectionF042212
    Sousa Ready Mix · 0401865

    Spot Inspection · 13.5 on-site hours

  4. inspectionF04220F
    Sousa Ready Mix · 0401865

    Regular Safety and Health Inspection · 5.3 on-site hours

  5. violation5102337
    Sousa Ready Mix · 0401865

    47.41(a) · $151.00 proposed

  6. violation5102336
    Sousa Ready Mix · 0401865

    50.30(a) · $151.00 proposed

  7. violation5102335
    Sousa Ready Mix · 0401865

    56.14108 · $151.00 proposed

  8. inspectionF02FD97
    Sousa Ready Mix · 0401865

    Regular Safety and Health Inspection · 7.8 on-site hours

  9. inspectionF02491E
    Sousa Ready Mix · 0401865

    Spot Inspection · 0.0 on-site hours

  10. violation5106023
    Sousa Ready Mix · 0401865

    56.18002(a) · S&S · $398.00 proposed

  11. violation5106022
    Sousa Ready Mix · 0401865

    56.14211(a) · S&S · $883.00 proposed

  12. inspectionF024916
    Sousa Ready Mix · 0401865

    Non-Fatal Accident Investigation · 7.5 on-site hours

  13. accident220251900005
    Sousa Ready Mix · 0401865

    HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Full investigation not complete. found victim on EE's back in front of a dump truck. It can be seen that a jack had slipped from under the axel and the bumper of the truck came down on the victim side. the victim was putting the left front tire on the truck. The tire had been removed because the wheel bearing had to be replaced

  14. inspectionF024903
    Sousa Ready Mix · 0401865

    Compliance Follow-up Inspection · 0.0 on-site hours

  15. inspectionF0248F0
    Sousa Ready Mix · 0401865

    Regular Safety and Health Inspection · 5.3 on-site hours

  16. violation5102024
    Sousa Ready Mix · 0401865

    56.23002(a) · $151.00 proposed

  17. violation5102023
    Sousa Ready Mix · 0401865

    50.30(a) · $151.00 proposed

  18. violation5102022
    Sousa Ready Mix · 0401865

    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.