Agricultural processing plants in any district which processes agricultural products produced on the premises or within a contiguous area shall be so located as to provide convenient trucking access with a minimum of interference to normal traffic and shall provide parking and loading spaces. The proponent shall show that adequate measures shall be taken to control odor, dust, noise, and waste disposal so as not to constitute a nuisance, and shall show that the proposed source of water will not deprive others of normal supply. Such a processing plant shall not be closer than five thousand feet (5,000') from a residential district. (1984 Code § 5-9-7)