State fire assistance has been mobilized under the Washington State Fire Services Resource Mobilization Plan for the Colwash Fire in Yakima County near Mabton.
Washington State Patrol Chief John Batiste authorized the mobilization on August 22, 2026, at 5:00 p.m., at the request of Deputy Fire Chief Joel Byam, Yakima County Fire District 5. The fire started on August 22, 2026, at approximately 7:40 a.m.