Small Business Development Ctr Map phone 525 Grandview Ave Ottumwa, Iowa 52501 US Consolidated Farm Service Agency Map phone 2938 Oak Meadow Dr Ottumwa, Iowa 52501 US Consolidated Farm Svc Agcy Map phone Highway 63 N Ottumwa, Iowa 52501 US Health & Human Service Department Map phone 1301 N Elm St Ottumwa, Iowa 52501 US Transportation Department Map phone 14802 Terminal St Ottumwa, Iowa 52501