No vacant land shall be occupied or used and no building hereafter erected, altered or used and no steep slope areas shall be occupied until a certificate of compliance has been issued by the Zoning Officer. The Zoning Officer shall request the applicant to submit a certification by a registered professional engineer or land surveyor that the construction of said building and any necessary grading or filling were accomplished in compliance with the provisions of this chapter. The Zoning Officer shall, within 10 days after receipt of such certification from the applicant, issue a certification of compliance only if the building or premises and the proposed use thereof conform with all requirements of this chapter.