Areas quarantined under the rough bluegrass quarantine include all counties in the state of Washington lying west of the Cascade Crest and all areas outside of the state of Washington.
Wash. Admin. Code § 16-301-320
Statutory Authority: RCW 15.49.005, 15.49.081, 15.49.310, 15.49.370(3) and chapter 17.24 RCW. 00-24-077, § 16-301-320, filed 12/4/00, effective 1/4/01.