Wash. Admin. Code § 458-57-015
Statutory Authority: RCW 83.100.047 and 83.100.200. 06-07-051, § 458-57-015, filed 3/9/06, effective 4/9/06. Statutory Authority: RCW 83.100.200. 02-18-078, § 458-57-015, filed 8/30/02, effective 9/30/02; 99-15-095, § 458-57-015, filed 7/21/99, effective 8/21/99.