Under the standards set forth in the Grade “A” Pasteurized Milk Ordinance, the Secretary shall inspect: A milk tank truck; A milk producer; A seasonal milk producer; A transfer station; A milk tank truck cleaning facility; A milk plant; and A receiving station. The Secretary shall inspect a seasonal milk producer before the first shipment of milk and at least every 6 months until production of milk for sale has ceased. The Secretary shall inspect a Grade “A” distribution station at least once every 6 months. The Secretary shall inspect a bobtailer at least once every 12 months. Under the standards set forth in the Grade “A” Pasteurized Milk Ordinance, the Secretary shall evaluate: The ability of the certified industry dairy farm inspector to perform dairy farm inspections and raw milk sampling; The pick-up and sampling procedures that a bulk milk hauler/sampler performs; and The sampling procedures of the industry plant sampler. The Secretary shall inspect and evaluate a bulk milk hauler/sampler as set forth in the Grade “A” Pasteurized Milk Ordinance, Section 5 and Appendix B. The Secretary shall inspect a milk tank truck as set forth in the Grade “A” Pasteurized Milk Ordinance and Appendix B. Under the standards set forth in the Grade “A” Pasteurized Milk Ordinance, Section 6 and Appendix N, the Secretary shall evaluate: Laboratories performing Grade “A” milk product testing for official use; Laboratories performing drug residue testing; and Laboratory analysts performing testing as required by the Grade “A” Pasteurized Milk Ordinance, Section 6 and Appendix N.