I am pretty sure that Lebanon fire does not use this freq. Their PD is still on UHF, while everything else in Linn Co is on VHF Hi - perhaps it is just a license they are hanging onto from before they moved to centralized fire dispatch for the county.
Or maybe they still have some UHF radios so they can talk to the PD... but the PD has VHF Hi radios in their cars so that they can talk to Sweet Home, Linn/Benton SWAT, County dispatch, and SO Deps.