If a public hearing has been requested in accordance with the provisions of Section 5-10-9 of this Chapter, a public hearing shall be held on the question of abatement and removal of a vehicle as an abandoned, wrecked, dismantled or inoperative vehicle and the assessment of the administrative costs and cost of removal against the property on which it is located. The Building Official shall cause notices of the time and place of the hearing to be sent by regular mail to the owner of the land as shown on the last equalized County assessment roll, the last registered and legal owners of record of the vehicle unless the vehicle is in such condition that identification numbers are not available to determine ownership and the California Highway Patrol, identifying vehicle. Said notices shall be mailed at least ten (10) days before the date of the hearing. (Ord. 422 N.S., 4-21-1986)