Complete the Application for Food Facility Plan Review. Submit the completed application along with three (3) sets of plans if the project is located within city limits and five (5) sets of plans if the project is located in an unincorporated County area. The plans along with the completed application and fee can be submitted in person or through mail, to one of the three regional offices. The plans and completed application can also be submitted digitally through email at EHS.CustomerService@dph.sbcounty.gov.