RCW 36.70.493: Manufactured housing communities—Prohibitions of county due to community status as a nonconforming use.

(1) After June 10, 2004, a county may designate a manufactured housing community as a nonconforming use, but may not order the removal or phased elimination of an existing manufactured housing community because of its status as a nonconforming use.

(2) A county may not prohibit the entry or require the removal of a manufactured/mobile home, park model, or recreational vehicle authorized in a manufactured housing community under chapter 59.20 RCW on the basis of the community's status as a nonconforming use.