Due to the nature of sanitary landfill operations, only one such operation shall be permitted at any time. Any applications for a permit to conduct a sanitary landfill operation made while there is at such time such an operation being conducted shall be kept on file in the order in which received, and shall be valid for a period of six months. Such applications may be renewed for an additional period of six months, after which a new application shall be made. (Ord. 30-1961. Passed 2-27-61.)