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Mission Pit Metal/Non-Metal

American Rock Products Inc · Surface

Controlled by CRH PLC

Pendleton, Umatilla County, OR · Intermittent

MSHA Mine ID: 3502986

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Fatalities: 0
Total incidents: 2
Years on record: 2006–2010
Latest incident: Jun 2010

Compliance record

MSHA citations since 2000

citations

significant & substantial

$14,756

proposed penalties

$11,772

paid to date

Source: MSHA violations data, updated weekly.

Quarterly safety rates

Citations per million employee-hours, as reported to MSHA

Quarter	Hours worked	Citations	S&S	Per 1M hrs
2025 Q4	685	0	0	0.0
2025 Q3	2,023	0	0	0.0
2025 Q2	0	0	0
2025 Q1	1,132	0	0	0.0
2024 Q4	0	0	0
2024 Q3	1,296	1	0	771.6
2024 Q2	2,745	0	0	0.0
2024 Q1	2,916	7	1	2400.5

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

No fatalities recorded at this mine.

Reportable incidents

2 on file

2010 · 1 incident

June 21, 2010 OR · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON

Pendleton Ready Mix Inc · Over-exertion (Not Elsewhere Classified)

Out of procedural position and should have dropped the impact gun. EE grabbed for the impact gun lost his position. EE pulled muscles in his back according to the Doctor.

2006 · 1 incident

August 8, 2006 OR · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS

Pendleton Ready Mix Inc · Over-exertion in pulling or pushing objects

EE was moving a screen rail off a pallet to storeage rack and it caught on the pallet. He pulled and felt a twinge in his lower back. He noted it but it go better. This month his lower back hurts and he thinks it is related. He reported it and we called for a Dr.'s appoint to get a diagnosis. Saw Dr and given perscription for muscle relaxation. Now reporting injury.