Utah Code § 59-2-1714: County regulation.

(1) A county in this state may adopt an ordinance, authorizing residents of the county to:

(a) participate in urban farming; and

(b) utilize the provisions of this part.

(2)

(a) In adopting the ordinance, a county may limit urban farming to:

(i) cultivating food or other marketable crop; or

(ii) engaging in livestock production, including grazing.

(b) If the county ordinance does not limit urban farming, the county authorizes urban farming by either cultivating food or other marketable crop or engaging in livestock production, including grazing.