Director of Graves-Chapple Extension and Education Center, Field Specialist in Agri Systems Technology Graves-Chapple Extension and Education Center location_on 201 Hwy 136 East Rock Port MO 64482 phone 660/744-6231 Contact Jim Crawford Related programs Flood Resources Graves-Chapple Extension and Education Center Counties served Andrew County Atchison County Buchanan County Caldwell County Carroll County Clay County Clinton County Daviess County DeKalb County Gentry County Grundy County Harrison County Holt County Jackson County Lafayette County Livingston County Mercer County Nodaway County Platte County Ray County Saline County Worth County Bates County Cass County Topics Ag safety and health Equipment and facilities Trees and shrubs Turfgrass Weather-related hazards Drought Excessive heat Image