“Urban agriculture” means the growing of fruit and vegetable gardens, fruit trees, and nut trees, including private greenhouses and the off-site sale of the products produced on the premises.

“Use” means the purpose for which land or a building is arranged, designed, or intended, or for which either land or a building is or may be occupied, utilized, or maintained.

“Utility structures and service facilities” means a building or structure used by any public utility, including but not limited to any gas treatment plant, reservoir, tank, or other storage facility, water treatment plant, well, reservoir, tank or other storage facility, electric generating plant, distribution or transmission substation, telephone switching or other communications plant, earth station or other receiving or transmission facility, any storage yard for public utility equipment or vehicles, and any parking lot for parking vehicles or automobiles to serve a public utility. The term “public utility” shall include every gas, electrical, telecommunications, and water corporation serving the public or any portion thereof for which a certificate of public convenience and necessity has been issued by the California Public Utilities Commission. (Ord. 690 § 4 (Exh. A), 2018).