Wash. Admin. Code § 220-49-056
Statutory Authority: RCW 77.12.047. 04-17-098 (Order 04-218), § 220-49-056, filed 8/17/04, effective 9/17/04; 02-08-026 (Order 02-66), § 220-49-056, filed 3/27/02, effective 4/27/02. Statutory Authority: RCW 75.08.080. 98-05-043, § 220-49-056, filed 2/11/98, effective 3/14/98; 94-12-009 (Order 94-23), § 220-49-056, filed 5/19/94, effective 6/19/94; 91-13-051 (Order 91-39), § 220-49-056, filed 6/14/91, effective 7/15/91; 83-24-024 (Order 83-200), § 220-49-056, filed 11/30/83, effective 1/1/84; 83-04-025 (Order 83-04), § 220-49-056, filed 1/27/83; Order 76-148, § 220-49-056, filed 12/2/76; Order 76-26, § 220-49-056, filed 1:45 p.m., 4/20/76; Order 1105, § 220-49-056, filed 12/28/73.