A Zoning Compliance Permit shall be required prior to operation of certain permitted principal or accessory uses as set forth in Tables 5.1-1, 5.1-2 or 5.1-3. These uses may be subject to use-specific standards which require approval procedures, research, monitoring, or other review to ensure compliance with such standards, including separation between the proposed use and another use. It shall be unlawful to operate these uses until the Planning Director has issued a zoning compliance permit.