Eastman Chemical Company In Kingsport Will Be Conducting A Series Of Tests Of Its Internal Alerting Systems Tuesday. These Tests Of Eastman’s Hazardous Vapor Release Alerting System Are Designed To Ensure The Company’s Emergency Preparedness Systems Are Operating Properly. Testing Will Take Place Between 8 Am And 3 Pm. And Will Include The Activation Of Eastman’s Blue Light Alert And Alarm System, Which May Be Noticed By Site Neighbors.