Wash. Rev. Code § 79.155.070
(2) Following initial agreement between potential local community partners and the department regarding management and revenue production objectives for the lands in question, the local commitment to preserving the land as a working forest must be demonstrated by the county, city, or other local entity providing a financial contribution to the specific community forest of at least fifty percent of the difference between the parcel's appraised fair market value and the parcel's timber and forestland value. The local community contribution may be provided through any means deemed acceptable by the department and the local contributor, including:
[ 2011 c 216 s 7.]