WAC 16-231-110   When are oil-type carriers prohibited?  On and after April 5 through October 31, oil-type carriers are prohibited for brush control: Provided, That oil-type carriers may be used in invert systems the entire year.



[Statutory Authority: Chapters 17.21, 15.58, and 34.05 RCW. 07-11-041A, § 16-231-110, filed 5/9/07, effective 6/9/07. Statutory Authority: Chapters 15.58 and 17.21 RCW. 80-03-037 (Order 1676), § 16-231-110, filed 2/20/80.]