← CalPortland Company

CalPortland Company safety activity

MSHA violations, accident reports and inspections across the current mine portfolio.

2025-01-01 – 2026-10-31Database snapshot · 2026-10-31

Safety activity

  1. Training plans.

    violationRecord 5166640
    Mojave Plant & Quarry · 0400036

    30 CFR 46.3(b) · $151.00 proposed penalty

  2. Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.

    violationRecord 5166639
    Mojave Plant & Quarry · 0400036

    30 CFR 50.30(a) · $151.00 proposed penalty

  3. Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.

    violationRecord 5166638
    Mojave Plant & Quarry · 0400036

    30 CFR 50.30(a) · $151.00 proposed penalty

  4. Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.

    violationRecord 5166637
    Mojave Plant & Quarry · 0400036

    30 CFR 50.30(a) · $151.00 proposed penalty

  5. Site-specific hazard awareness training.

    violationRecord 5166636
    Mojave Plant & Quarry · 0400036

    30 CFR 46.11(b)(5) · Significant and substantial (S&S) · $4,152.00 proposed penalty

  6. Housekeeping.

    violationRecord 5166265
    Mojave Plant & Quarry · 0400036

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $755.00 proposed penalty

  7. Housekeeping.

    violationRecord 5166264
    Mojave Plant & Quarry · 0400036

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $1,679.00 proposed penalty

  8. Requirement for container labels.

    violationRecord 5166263
    Mojave Plant & Quarry · 0400036

    30 CFR 47.41(a) · $151.00 proposed penalty

  9. Construction and maintenance of guards.

    violationRecord 5166262
    Mojave Plant & Quarry · 0400036

    30 CFR 56.14112(b) · $504.00 proposed penalty

  10. Housekeeping.

    violationRecord 5166635
    Mojave Plant & Quarry · 0400036

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $1,818.00 proposed penalty

  11. High-pressure hose connections.

    violationRecord 5166261
    Mojave Plant & Quarry · 0400036

    30 CFR 56.13021 · $151.00 proposed penalty

  12. Inspection.

    violationRecord 5166260
    Mojave Plant & Quarry · 0400036

    30 CFR 56.4201(a)(2) · $151.00 proposed penalty

  13. Electrical conductors.

    violationRecord 5166259
    Mojave Plant & Quarry · 0400036

    30 CFR 56.12004 · $151.00 proposed penalty

  14. Electrical conductors.

    violationRecord 5166258
    Mojave Plant & Quarry · 0400036

    30 CFR 56.12004 · $151.00 proposed penalty

  15. Construction and maintenance of guards.

    violationRecord 5166257
    Mojave Plant & Quarry · 0400036

    30 CFR 56.14112(b) · $245.00 proposed penalty

  16. Housekeeping.

    violationRecord 5166256
    Mojave Plant & Quarry · 0400036

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $818.00 proposed penalty

  17. Regular Safety and Health Inspection

    inspectionRecord F039E24
    Mojave Plant & Quarry · 0400036

    116.0 on-site hours reported

  18. Handling of materials

    accidentRecord 220261100026
    Snoqualmie S&G dba CalPortland Company · 4503136

    No dys awy frm wrk,no rstr act

    Accident narrative

    while servicing a mixer truck the employee stated they twisted their knee and strained their back

  19. Compliance Follow-up Inspection

    inspectionRecord F0370D7
    Diablo Plant # 136 · 0203350

    0.5 on-site hours reported

  20. Striking or bumping

    accidentRecord 220260970021
    ORO GRANDE QUARRY · 0400011

    No dys awy frm wrk,no rstr act

    Accident narrative

    The employee was assigned to inspect the clinker weigh feeder due to clinker chunks that could plug the system. They lowered themselves through the safety cage to reach the clinker weigh feeder, dropping their hard hat as they moved. They hit the pins with their head as they moved up, causing a laceration.

  21. Slip or fall of person

    accidentRecord 220260920010
    Redding Plant · 0400034

    Days away from work only

    Accident narrative

    As employee was walking on catwalk to plant from production break room EE tripped while stepping up a set of two stairs. As the employee was falling, EE extended EE's left arm out in front of EE to break EE's fall onto the grating. The area was clear of debris with a light coat of dust. At this time, we don't know the result of injury but there is bruising to chest and bicep.

  22. Compliance Follow-up Inspection

    inspectionRecord F0257BA
    VASHON SAND AND GRAVEL dba CalPortland · 4501707

    1.0 on-site hours reported

  23. Compliance Follow-up Inspection

    inspectionRecord 6949056
    RILLITO PLANT · 0201138

    10.5 on-site hours reported

  24. Regular Safety and Health Inspection

    inspectionRecord F017052
    Diablo Plant # 136 · 0203350

    14.0 on-site hours reported

  25. Training plans.

    violationRecord 5045476
    Diablo Plant # 136 · 0203350

    30 CFR 46.3(b)(3) · $151.00 proposed penalty

Sources and definitions

MSHA Violations (issue date), Accidents (accident date) and Inspections (begin date).

Violation titles use current CFR headings to identify the cited rule; they are not the inspector’s account of what happened.

Status is from the current MSHA Mines snapshot, not the selected reporting period. Closed records can retain their last reported controller/operator.

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.