PDFWAC 16-232-053
Application of Paraquat or Diquat by air in Walla Walla County.
Aerial application of Paraquat and Diquat is prohibited in areas 2B, 4, and 6.
[Statutory Authority: RCW 15.58.040 and 17.21.030. WSR 19-02-039, § 16-232-053, filed 12/26/18, effective 1/26/19. Statutory Authority: Chapters 17.21, 15.58, and 34.05 RCW. WSR 07-11-041A, § 16-232-053, filed 5/9/07, effective 6/9/07. Statutory Authority: Chapters 17.21 and 15.58 RCW. WSR 00-24-002, § 16-232-053, filed 11/22/00, effective 12/23/00.]