WAC 16-232-025   What are the boundaries and restrictions on use restricted herbicides -- Walla Walla County -- Area 3?  (1) Area 3 description. All of the remaining lands within the border of Walla Walla County.

     (2) Area 3 restrictions.

     (a) The use and application of low volatile formulations of use restricted herbicides is prohibited on and after May 15 through October 31.

     (b) On and after May 15 through October 31, ground applications of use restricted herbicides shall be made using nozzles having a minimum orifice diameter of 0.031 inches.

     (c) On and after May 15 through October 31, aircraft applications of use restricted herbicides shall be made using the caution area restrictions (see WAC 16-230-675).



[Statutory Authority: Chapters 17.21, 15.58, and 34.05 RCW. 07-11-041A, § 16-232-025, filed 5/9/07, effective 6/9/07. Statutory Authority: Chapters 15.58 and 17.21 RCW. 88-05-033 (Order 1965), § 16-232-025, filed 2/12/88; 80-03-026 (Order 1665), § 16-232-025, filed 2/20/80.]