Wash. Admin. Code § 220-40-030
Statutory Authority: RCW 77.12.047. 10-06-095 (Order 10-33), § 220-40-030, filed 3/2/10, effective 4/2/10; 03-05-062 (Order 03-26), § 220-40-030, filed 2/18/03, effective 3/21/03. Statutory Authority: RCW 75.08.080. 95-23-020 (Order 95-166), § 220-40-030, filed 11/8/95, effective 12/9/95; 91-08-054 (Order 91-13), § 220-40-030, filed 4/2/91, effective 5/3/91; 85-06-033 (Order 85-14), § 220-40-030, filed 3/1/85; 84-15-008 (Order 84-66), § 220-40-030, filed 7/6/84; 84-08-014 (Order 84-24), § 220-40-030, filed 3/27/84; 80-09-072 (Order 80-69), § 220-40-030, filed 7/18/80; 79-05-007 (Order 79-20), § 220-40-030, filed 4/11/79; Order 77-14, § 220-40-030, filed 4/15/77; Order 76-148, § 220-40-030, filed 12/2/76; Order 76-26, § 220-40-030, filed 1:45 p.m., 4/20/76; Order 925, § 220-40-030, filed 6/3/71; Order 864, § 220-40-030, filed 5/12/70; Order 726, § 4 (part), filed 4/24/67; subsections 1, 2, 3 from Order 679, filed 4/20/66; Order 638, filed 4/28/65; Order 605, filed 4/21/64; Order 569, filed 4/11/63; Order 544, filed 4/3/62; Order 525, filed 5/3/61; Order 507, filed 4/13/60; Orders 483 and 256, filed 2/1/60; subsection 4 from Order 544, filed 4/3/62; Order 525, filed 5/3/61; Orders 448 and 256, filed 3/1/60; subsection 5 from Order 544, filed 4/3/62; Orders 448 and 256, filed 3/1/60; subsections 6, 8, 9 from Order 525, filed 5/3/61; Orders 341 and 256, filed 3/1/60; subsection 7 from Orders 346 and 256, filed 3/1/60.