Wash. Admin. Code § 173-900-950
By June 1 of each program year starting in 2010, ecology will notify each:
[Statutory Authority: Chapters 70.95N, 70.105, and 70.105D RCW. WSR 07-21-013 (Order 07-05), § 173-900-950, filed 10/5/07, effective 11/5/07.]