ARP Portable Wash Plant #1 Metal/Non-Metal

American Rock Products · Surface

Controlled by CRH PLC

Ephrata, Grant County, WA · Intermittent

MSHA Mine ID: 4503391

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Compliance record

MSHA citations since 2000

citations

significant & substantial

$6,931

proposed penalties

$6,931

paid to date

Source: MSHA violations data, updated weekly.

Quarterly safety rates

Citations per million employee-hours, as reported to MSHA

Quarter	Hours worked	Per 1M hrs
2025 Q4	561	0.0
2025 Q3	0
2025 Q2	0
2024 Q3	344	0.0
2024 Q2	0
2024 Q1	707	0.0
2023 Q4	0
2023 Q3	0

Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.

No fatalities recorded at this mine.

2 on file

September 19, 2024 WA · Metal/Non-Metal dry screening plant operator, screen house operator STEPPING OR KNEELING ON OBJECT

American Rock Products · Over-exertion (Not Elsewhere Classified)

Employee was stepping off a ladder and stepped on a piece of wood and twisted their knee.

June 1, 2001 WA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer OTHER

Central Washington Concrete Inc · Struck by flying object

EMPLOYEE GOT DEBRIS IN LEFT EYE. *REPORT NOT FILED TIMELY DUE TO LATE RECEIPT OF CLAIM.