In accordance with the Urban Agricultural Incentive Zones Act, as set forth in AB 551 and which may be amended from time to time by the State Legislature, an urban agriculture incentive zone is hereby established in the City of Chula Vista. The urban agriculture incentive zone shall consist of all urban areas, as defined in Government Code Sections 51040.3(a) and 51040.3(b), within the City of Chula Vista except those lands that are currently subject to, or have been subject to within the three years immediately preceding the effective date of the ordinance codified in this chapter, a contract pursuant to the Williamson Act. The boundaries of the urban agriculture incentive zone shall be coterminous with the boundaries of the City of Chula Vista. (Ord. 3429 § 1, 2018).