Cannabis Regulations in Grant County, WA (2026)

2 rules for unincorporated Grant County, Washington.

Verified from official government sources

Note: These county rules apply to unincorporated areas of Grant County. If you live within an incorporated city, that city's own rules apply: see the city list below.

Dispensary Zoning

Grant County has not opted out of state-licensed marijuana retail, production, or processing, but the Unified Development Code confines them to specific zoning districts and buffers. GCC § 23.08.245 bars any marijuana business from a dwelling unit, requires Site Plan Review in every district, and keeps retail at least 1,000 feet from public parks.

Grant County Marijuana Retail Location Rules

Significant Restrictions

Grant County Unified Development Code § 23.08.245

(a)Marijuana production and processing and retail may be permitted as specified in Tables 3, 4, and 5 of GCC 23.04; provided that:(1)Marijuana production and processing and retail operations are subject to the requirements of Site Plan Review found in GCC 23.04.140 regardless of the zoning district in which they are located.(2)Marijuana producers, processors and retailers shall be subject to th...

Full ordinance details →Official source ↗

Buffer Zones

Outdoor marijuana production in unincorporated Grant County must sit at least 500 yards from urban growth boundaries, off-premises residences, and residential or shoreline districts under UDO § 23.08.245(a)(4)(A), and every marijuana production, processing or retail site must stay 1,000 feet from any public park under § 23.08.245(a)(5).

Grant County Marijuana Buffer Distances

Significant Restrictions

Grant County Unified Development Code § 23.08.245(a)(4)(A), (a)(5)

(4)Marijuana production, processing and retail sales in all zones, where allowed, shall be within an entirely enclosed building or rigid greenhouse(reference WAC 314-55-075(1)(b)), except that outdoor production may be permitted in the Agriculture, Rural Remote and Urban Heavy Industrial zoning districts subject to the following buffers (measured from property lines of outdoor marijuana product...

Full ordinance details →Official source ↗

All Grant County ordinances

See every category we cover for Grant County: parking, noise, fences, fires, animals, pools, and more.

Grant County Ordinance Hub →