Washington County Tennessee Citizens Will Be Able To Attend A Class To Educate Them About Disaster Preparedness For Hazards That May Impact Their Area. The Washington County Sheriff’s Office Is Hosting A Community Emergency Response Team, Or Cert Class. The Classes Will Be Held Each Tuesday And Thursday At The Sheriff’s Office Beginning On October 7th From Six P.M. To Nine P.M. To Sign Up For The Class, Call 423-788-1414.