Rio Nido Community Resources Printable PDF Version For more information (707) 200-FRN1 or frn@rionido.net Emergency 9-1-1 Sheriff Dispatch (707) 565-2121 ß the primary number to call w/ issues. Community Services Officer (CSO) is located at the Guerneville substation (707) 869-0202 for general inquiries; please call the Dispatch number above for reportable events! Household Waste […]