Cannabis Regulations in Williamson County, TN (2026)

2 rules for unincorporated Williamson County, Tennessee.

Verified from official government sources

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

Home Cultivation

Growing marijuana at home is illegal in Williamson County. Tennessee has no medical or recreational marijuana program, and cultivating cannabis plants is manufacturing a controlled substance under state law, a felony, with no home-grow exception for anyone.

Williamson County Home Cannabis Cultivation Ban

Heavy Restrictions

Tenn. Code Ann. § 39-17-417(a)(1)

It is an offense for a defendant to knowingly: (1) Manufacture a controlled substance

Full ordinance details →Official source ↗

Dispensary Zoning

There are no marijuana dispensaries in Williamson County because Tennessee authorizes none. Selling marijuana is a felony statewide, and the state licenses no recreational or medical marijuana retailers, so there is nothing for the county to zone.

Williamson County Cannabis Dispensary Rules

Heavy Restrictions

Tenn. Code Ann. § 39-17-417(a)(3)

It is an offense for a defendant to knowingly: ... (3) Sell a controlled substance

Full ordinance details →Official source ↗

All Williamson County ordinances

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

Williamson County Ordinance Hub →