What is the importance of Chelan in the novel, The Orchardist?

Chelan, Washington is a bustling town on the southeastern end of Lake Chelan. It is noted for its connection as a rail stop, and being the origin of a steamboat which traverses the length of the lake. It also appears to be the seat of government in the area, as Michaelson is transferred there to the courthouse jail to await trial or his next move.