WAC 16-232-315   What are the restrictions on applications of use restricted herbicides in Kittitas County due to wind conditions?  The use or application of use restricted herbicides is prohibited in Area 1 when the mean sustained wind velocity is over twelve miles on and after April 15 through October 31: Provided, That applications of allowable use restricted herbicides are exempt from these wind restrictions when applying fifty gallons or more per acre: Provided further, That applications of use restricted herbicides are allowed in winds up to and including twenty miles per hour when an approved ground apparatus is used and allowed by the label. Ground apparatus shall be approved by the department of agriculture. Approval will be based on research data.



[Statutory Authority: Chapters 17.21, 15.58, and 34.05 RCW. 07-11-041A, § 16-232-315, filed 5/9/07, effective 6/9/07. Statutory Authority: Chapters 15.58 and 17.21 RCW. 91-06-019 (Order 2073), § 16-232-315, filed 2/26/91, effective 3/29/91; 87-09-015 (Order 1923), § 16-232-315, filed 4/6/87. Statutory Authority: RCW 17.21.030. 82-08-030 (Order 1754), § 16-232-315, filed 3/31/82.]