Update: 3-1 Fire burns 50 acres in Lassen County

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Updated: 2:57 p.m. July 7

First discovered: 1:35 p.m. July 7

Initial location: Little Valley Road & Wilson Springs Road, southeast of McArthur, Lassen County, Calif.

Fire unit: Cal Fire Lassen-Modoc Unit

Fire type: Wildfire

Fire name: 3-1 Fire

3-1 Fire initially started today at 1:35 p.m. at Little Valley Road & Wilson Springs Road, southeast of McArthur in Lassen County, California, an increase of 50 acres since the last update.

Source: Cal Fire

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This story was originally published July 7, 2026 at 1:52 PM.