← Interstate Concrete and Asphalt Company

Interstate Concrete and Asphalt Company safety activity

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

2025-01-01 – 2026-10-28Database snapshot · 2026-10-28

Safety activity

  1. Changes; notification by operator.

    violationRecord 5107705
    ARP Palisades · 4503042

    30 CFR 41.12

  2. Regular Safety and Health Inspection

    inspectionRecord F03A42A
    ARP Palisades · 4503042

    5.0 on-site hours reported

  3. Regular Safety and Health Inspection

    inspectionRecord F04505E
    Post Falls Quarry · 1002018

    2.5 on-site hours reported

  4. Regular Safety and Health Inspection

    inspectionRecord F02E733
    ARP Portable Crusher #1 · 4503253

    4.0 on-site hours reported

  5. Inspection and cover plates.

    violationRecord 5101401
    ARP Portable Crusher #1 · 4503253

    30 CFR 56.12032 · $697.00 proposed penalty

  6. Regular Safety and Health Inspection

    inspectionRecord F02A25F
    ICA Portable Crusher · 1001884

    8.8 on-site hours reported

  7. Regular Safety and Health Inspection

    inspectionRecord F030B53
    ARP Palisades · 4503042

    7.5 on-site hours reported

  8. Requirements for written safety program.

    violationRecord 5107113
    ARP Palisades · 4503042

    30 CFR 56.23003(a) · $151.00 proposed penalty

  9. Construction and maintenance of guards.

    violationRecord 5107112
    ARP Palisades · 4503042

    30 CFR 56.14112(b) · $151.00 proposed penalty

  10. Moving machine parts.

    violationRecord 5107111
    ARP Portable Crusher #2 · 4500764

    30 CFR 56.14107(a) · $151.00 proposed penalty

  11. Flying or falling materials.

    violationRecord 5107110
    ARP Portable Crusher #2 · 4500764

    30 CFR 56.14110 · $151.00 proposed penalty

  12. Insulation and fittings for power wires and cables.

    violationRecord 5107109
    ARP Portable Crusher #2 · 4500764

    30 CFR 56.12008 · $193.00 proposed penalty

  13. Regular Safety and Health Inspection

    inspectionRecord F030B52
    ARP Portable Crusher #2 · 4500764

    10.0 on-site hours reported

  14. Regular Safety and Health Inspection

    inspectionRecord F024FE3
    Hanford Pit · 4503498

    3.8 on-site hours reported

  15. Regular Safety and Health Inspection

    inspectionRecord F030293
    ICA Portable Crusher · 1001884

    2.5 on-site hours reported

  16. Regular Safety and Health Inspection

    inspectionRecord F030294
    Post Falls Quarry · 1002018

    1.0 on-site hours reported

  17. Regular Safety and Health Inspection

    inspectionRecord F02EB83
    ARP Portable Crusher #1 · 4503253

    4.5 on-site hours reported

  18. Insulation and fittings for power wires and cables.

    violationRecord 5101085
    ARP Portable Crusher #1 · 4503253

    30 CFR 56.12008 · $1,219.00 proposed penalty

  19. Inspection and cover plates.

    violationRecord 5101084
    ARP Portable Crusher #1 · 4503253

    30 CFR 56.12032 · $549.00 proposed penalty

  20. Spot Inspection

    inspectionRecord F02EB81
    ARP Portable Crusher #2 · 4500764

    1.8 on-site hours reported

  21. Regular Safety and Health Inspection

    inspectionRecord F02E70D
    Hanford Pit · 4503498

    10.5 on-site hours reported

  22. Impoundment Spot Inspection

    inspectionRecord F025798
    ARP Portable Crusher #2 · 4500764

    2.0 on-site hours reported

  23. Spot Inspection

    inspectionRecord F025793
    ARP Palisades · 4503042

    11.5 on-site hours reported

  24. Regular Safety and Health Inspection

    inspectionRecord 6948570
    ICA Portable Crusher · 1001884

    2.0 on-site hours reported

  25. Regular Safety and Health Inspection

    inspectionRecord 6948894
    Post Falls Quarry · 1002018

    10.5 on-site hours reported

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.