Agriculture and Natural Resour - BEEF Contact Information LUCAS COUNTY EXTENSION OF 48293 HY VEE RD. CHARITON, IA 50049-1900 United States caclark@iastate.edu (712) 250-0070 Location Information Region: 25 Program Areas: Agriculture Location: FLD-ISU-PD Base County: Lucas Counties Served: Appanoose, Boone, Clarke, Dallas, Davis, Decatur, Hardin, Lucas, Madison, Marshall, Monroe, Polk, Ringgold, Story, Union, Warren, Wayne Teams/Groups Agriculture and Natural Resources, Field Specialist, Iowa Beef Center