HomeFEMA IS-2001: Threat and Hazard Identification and Risk Assessment (THIRA) Course Overview FEMA IS-2001: Threat and Hazard Identification and Risk Assessment (THIRA) Course Overview Course OverviewThis course is under review; unavailable at this time. FEMA IS-2001: Threat and Hazard Identification and Risk Assessment (THIRA) Answers FEMA IS-2001: Threat and Hazard Identification and Risk Assessment (THIRA) Course Summary Tweet Pin It