Summit Materials receives MSHA imminent danger order at Norris Quarries plant, quickly resolved

Summit Materials, LLC

MSHA issued 107(a) order on June 21, 2023, during routine inspection of Norris Quarries Plant #65 near Savannah, MO.
Three miners observed working at ~15 ft without fall protection; order terminated same day after corrective action.
No injuries or damages; mine returned to normal operations.
Item 1.04 disclosure under Dodd-Frank Section 1503.

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