Whenever a hearing is required before a zoning board of adjustment or the governing body of a municipality in respect to the granting of a variance or establishing or amending an official municipal map involving property adjoining a county road or within 200 feet of an adjoining municipality, and notice of said hearing is required to be given, the person giving such notice shall also, at least 10 days prior to the hearing, give notice thereof in writing by certified mail to the county planning board. The notice shall contain a brief description of the property involved, its location, a concise statement of the matters to be heard and the date, time and place of such hearing.
N.J.S. § 40:27-6.13