76-3-503. Hearing on proposed regulations. Before the governing body adopts subdivision regulations pursuant to 76-3-501 or 76-3-509, it shall hold a public hearing on the regulations and shall give public notice of its intent to adopt the regulations and of the public hearing by publication of notice of the time and place of the hearing in a newspaper of general circulation in the county not less than 15 or more than 30 days prior to the date of the hearing.