Additional information required. The Planning and Development Director may require, at the applicant's expense, additional information from applicants for a permit for any development within the Shoreland Zone, where such information is reasonably necessary and required to meaningfully evaluate and verify compliance with this chapter and those requirements of 38 MRS, as amended from time to time. Such required information shall be prepared, stamped and submitted by a licensed design professional. The required information may include, but not be limited to, site plan details, slope and drainage data, ground coverage, setbacks, vegetation, shoreland stabilization and other information affecting public health, safety, or welfare.