WAC 16-231-410   When are oil-type carriers prohibited in Columbia County?  On and after May 1 through October 31, oil-type carriers are prohibited in the area under order 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, § 16-231-410, filed 5/9/07, effective 6/9/07. Statutory Authority: Chapters 15.58 and 17.21 RCW. 91-06-019 (Order 2073), § 16-231-410, filed 2/26/91, effective 3/29/91; 80-03-034 (Order 1673), § 16-231-410, filed 2/20/80.]