PDFWAC 16-232-035
Restrictions on use restricted herbicides in Walla Walla County due to wind conditions.
The use or application of use restricted herbicides is prohibited in Areas 1, 2, 2A, 3, and 3A when the mean sustained wind velocity is over twelve miles per hour throughout the year: Provided, That such applications are prohibited in Areas 1 and 2 on and after April 1st through October 31st when the mean sustained wind velocity is over seven miles per hour.
[Statutory Authority: RCW 15.58.040 and 17.21.030. WSR 19-02-039, § 16-232-035, filed 12/26/18, effective 1/26/19. Statutory Authority: Chapters 17.21, 15.58, and 34.05 RCW. WSR 07-11-041A, § 16-232-035, filed 5/9/07, effective 6/9/07. Statutory Authority: Chapters 15.58 and 17.21 RCW. WSR 88-09-013 (Order 1973), § 16-232-035, filed 4/12/88; WSR 87-09-015 (Order 1923), § 16-232-035, filed 4/6/87; WSR 80-03-026 (Order 1665), § 16-232-035, filed 2/20/80.]