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Mobile Plant #4 Metal/Non-Metal

University Redi-Mix · Surface

Controlled by Colas S A

Delta Junction, Southeast Fairbanks County, AK · Intermittent

MSHA Mine ID: 5001496

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Email me when a new MSHA incident is filed at Mobile Plant #4.

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

Compliance record

MSHA citations since 2000

citations

significant & substantial

$2,899

proposed penalties

$2,167

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	Per 1M hrs
2025 Q4	0	0
2025 Q3	1,255	0	0.0
2025 Q2	0	2
2025 Q1	0	0
2024 Q4	1,153	0	0.0
2024 Q3	0	0
2024 Q2	0	0
2024 Q1	0	0

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 4, 2010 AK · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management HANDLING OF MATERIALS

University Redi-Mix · Over-exertion in lifting objects

The employee was manually picking up a starter for the jaw on Mobile Plant #4; along w/ 2 additional employees. He felt a tingly twing in his lower back and set the starter down immediately. The employee has seen a chiropractor in the past and requested to be seen by a chiropractor for diagnosis and treatment in this case.

2006 · 1 incident

June 15, 2006 AK · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON

University Redi-Mix · Fall from scaffolds, walkways, platforms

Injured employee was standing on a catwalk and assisting with the change out and installation of a new piece of screen on the portable crusher with 3 other workers. He was pulling on the piece of screen after it became stuck. He subsequently lost his grip while pulling, lost his balance and fell off the catwalk and impacted the ground.