Island County, WA Cannabis Regulations: Dispensary Zoning (2026)

BB folds Island County's marijuana rules into Washington's Initiative 502 licensing scheme, requiring every producer, processor and retailer to hold a Washington State Liquor and Cannabis Board license under WAC 314-55 before the county will process a land use application. Marijuana producers face tiered review: Tier I producers under 4,000 square feet qualify for ministerial Type I approval, larger Tier I buildings and Tier II producers need Type II review, and any Tier III producer or a producer paired with a processor on the same site needs Type III review.

15. B, producers and processors are conditional uses in the Rural, Rural Agriculture, Rural Forest and Commercial Agriculture zones, while retail is a conditional use in RA, RF and CA. All three use types are flatly prohibited in the Rural Residential zone and in the Oak Harbor-Residential (OH-R) and Urban Growth Area-Langley (UGA-L) zones covering unincorporated land inside the two cities' urban growth areas. Outdoor growing, processing and loading areas must be screened from adjacent residential uses and set back at least 30 feet from property lines, and the use cannot operate inside a single-family residence or qualify as a home occupation or home industry. 04A.