The OSP, Sheriff, and City PD for Baker and Malheur Co's listed in the database are pretty active when I've been through there. OSP uses CB ch18 to talk car-2-car sometimes and they do monitor ch19(at night I know, but, daytime is ?) in Baker Co. When ODOT is very active in winter I've found them on other ODOT freqs. Fire and Grant Co I can't help with.