Following Some Tense Moments Due To A Chlorine Gas Leak In Rogersville, The Local Sewer Treatment Plant Is Back In Operation. Around 7:15 Wednesday Morning, An Employee At The Plant Discovered A Possible Leak In In A 14-Hundred Pound Chlorine Canister. No One Was Injured. Numerous Emergency Agencies Including The Kingsport Fire Department’s Regional Haz-Mat Team Helped Secure The Scene. By Mid Afternoon, About 150 Area Residents Who Had Been Evacuated, Were Allowed To Return To Their Homes.