Within 30 days after the receipt of the application for approval of an offering, the Division of Cemeteries shall inform the organization as to whether the offering has been approved, denied, or whether additional information is needed to determine the acceptability of the offering. The division may deny, suspend, or revoke the approval of a certification course of an organization, if it is determined that they are not in compliance with the law and rules, or if the offering does not adequately reflect and present current cremation knowledge as a basis for a level of cremation practice.