Alpha Metallurgical subsidiary receives MSHA imminent danger order at Road Fork #52 mine for methane accumulation

Alpha Metallurgical Resources, Inc.

Order issued May 14, 2026 by MSHA under section 107(a) at Road Fork #52 mine near Pineville, WV.
Methane accumulation detected in cross-cut adjacent to outby belt entry; belt immediately shut down.
Ventilation controls adjusted to eliminate accumulation; order terminated same day.
No injuries or property damage occurred in connection with the event.

item 1.04

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