Wash. Admin. Code § 458-10-040
(1) Requirements for issuance of accreditation certificate. The department shall issue an accreditation certificate to any applicant who meets the requirements of WAC 458-10-020 and who satisfies one of the following:
[Statutory Authority: RCW 36.21.015, 84.08.010 and 84.08.070. WSR 97-08-068, § 458-10-040, filed 4/1/97, effective 5/2/97.]