← 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. Protection of persons at switchgear.

    violationRecord 5030897
    RILLITO PLANT · 0201138

    30 CFR 56.12020 · $432.00 proposed penalty

  2. Inspection.

    violationRecord 5030896
    RILLITO PLANT · 0201138

    30 CFR 56.4201(a)(1) · $193.00 proposed penalty

  3. Regular Safety and Health Inspection

    inspectionRecord F022E5F
    RILLITO PLANT · 0201138

    31.0 on-site hours reported

  4. Regular Safety and Health Inspection

    inspectionRecord 6949054
    Jackrabbit Aggregates · 0203407

    5.0 on-site hours reported

  5. Regular Safety and Health Inspection

    inspectionRecord 6470690
    Twin Peaks Aggregate · 0202283

    3.5 on-site hours reported

  6. Regular Safety and Health Inspection

    inspectionRecord 6858956
    New River Plant · 0203367

    6.0 on-site hours reported

  7. Horns and backup alarms.

    violationRecord 5059758
    New River Plant · 0203367

    30 CFR 56.14132(a) · Significant and substantial (S&S) · $336.00 proposed penalty

  8. First-aid materials.

    violationRecord 5059757
    New River Plant · 0203367

    30 CFR 56.15001 · $151.00 proposed penalty

  9. Handrails and toeboards.

    violationRecord 5059756
    New River Plant · 0203367

    30 CFR 56.11002 · $151.00 proposed penalty

  10. Moving machine parts.

    violationRecord 5059755
    New River Plant · 0203367

    30 CFR 56.14107(a) · $151.00 proposed penalty

  11. Regular Safety and Health Inspection

    inspectionRecord 6470689
    RILLITO QUARRY · 0200006

    5.5 on-site hours reported

  12. Handling of materials

    accidentRecord 220260280010
    Mojave Plant & Quarry · 0400036

    Days away from work only

    Accident narrative

    While removing a blockage from silo 42 material flowed from a 3" access port causing cement to get into the miner's ear.

  13. Compliance Follow-up Inspection

    inspectionRecord F023BB0
    Redding Plant · 0400034

    2.0 on-site hours reported

  14. Regular Safety and Health Inspection

    inspectionRecord F038466
    Sanderling Dredge · 4503687

    2.5 on-site hours reported

  15. Handtools (nonpowered)

    accidentRecord 220260200017
    Rocky Canyon Plant · 0404634

    Days away from work only

    Accident narrative

    Employee's right hand was in the line of fire of a block and chain. The block and chain was under tension and shifted which struck employee's index finger. This resulted in a broken finger.

  16. Housekeeping.

    violationRecord 9680882
    Redding Plant · 0400034

    30 CFR 56.20003(a) · $177.00 proposed penalty

  17. Testing grounding systems.

    violationRecord 5106145
    Redding Plant · 0400034

    30 CFR 56.12028 · $592.00 proposed penalty

  18. Compliance Follow-up Inspection

    inspectionRecord F0177CB
    Grimes Rock a CalPortland Company · 0405432

    1.5 on-site hours reported

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

    violationRecord 5106144
    Redding Plant · 0400034

    30 CFR 50.30(a) · $151.00 proposed penalty

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

    violationRecord 5106143
    Redding Plant · 0400034

    30 CFR 50.30(a) · $151.00 proposed penalty

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

    violationRecord 5106142
    Redding Plant · 0400034

    30 CFR 50.30(a) · $151.00 proposed penalty

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

    violationRecord 5106141
    Redding Plant · 0400034

    30 CFR 50.30(a) · $151.00 proposed penalty

  23. Illumination of surface working areas.

    violationRecord 5106140
    Redding Plant · 0400034

    30 CFR 56.17001 · $209.00 proposed penalty

  24. Illumination of surface working areas.

    violationRecord 5106139
    Redding Plant · 0400034

    30 CFR 56.17001 · $209.00 proposed penalty

  25. Illumination of surface working areas.

    violationRecord 5106138
    Redding Plant · 0400034

    30 CFR 56.17001 · $209.00 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.