PDFWAC 16-230-150
Areas under order for use restricted desiccants and defoliants.
(1) Area under order: All counties located east of the crest of the Cascade Mountains.
(2) Use restricted desiccants and defoliants: The following desiccants and defoliants are declared to be use restricted desiccants and defoliants in the area under order: Diquat; Paraquat; and Endothall.
(3) Additional restrictions apply for certain areas of Walla Walla County (see WAC 16-230-190).
[Statutory Authority: RCW 15.58.040 and 17.21.030. WSR 19-02-039, § 16-230-150, filed 12/26/18, effective 1/26/19. Statutory Authority: Chapters 17.21, 15.58, and 34.05 RCW. WSR 07-11-041A, § 16-230-150, filed 5/9/07, effective 6/9/07. Statutory Authority: Chapters 15.58 and 17.21 RCW. WSR 91-08-058 (Order 2081), § 16-230-150, filed 4/2/91, effective 5/3/91; WSR 79-05-043 (Order 1598), § 16-230-150, filed 4/26/79; WSR 79-02-046 (Order 1591), § 16-230-150, filed 1/29/79; Order 1545, § 16-230-150, filed 11/30/77.]