Any licensee, permit holder or certified applicator who feels aggrieved by an action of the Department in denying, suspending, modifying or revoking his or her license, permit or certification may take an appeal, within 30 days of such action, to the Superior Court, and after full hearing the Court shall make such decree as seems just and proper. Written notice of such appeal, together with the grounds therefor, shall be served upon the Secretary of the Department.