Johnson County EMA Has Launched A New Smartphone App To Keep Residents Informed. The Free App Offers Weather Alerts, Burn Permits, School Closings, Power Outages, Road Conditions, And More. Users Can Also Report Damage And Access Emergency Checklists. Ema Director Jason Blevins Says The Goal Is To Reach The Public Quickly During Emergencies. The App Is Available Now By Searching “Johnson County EMA, TN” In The App Store Or Google Play.