The adult family home must have the building inspected and approved for use as an adult family home by the local building official:
Wash. Admin. Code § 388-76-10700
Statutory Authority: RCW 70.128.040 and chapters 70.128 and 74.34 RCW. 07-21-080, § 388-76-10700, filed 10/16/07, effective 1/1/08.