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significant impact on global warming. Historic Events. From 2009-2013, Indian River County has had 124 wildfires that have burned 2,980 acres. Lightning, debris, children, or power lines were the most common ignition source for wildland fires in Indian River County(Florida Forest Service, 2014). Muck fires are not a frequent threat to Florida. However, during a drought in the 1980's, fires in the Everglades consumed the rich, dried out muck that had once been the bottom of the swamp. These fires burned deep into the ground and required alternative firefighting techniques. Muck fires occur very infrequently in Indian River County, and the only areas where this hazard might produce impacts are in the western portions of the County. At the present time, muck fires are not considered a significant hazard. Vulnerability Assessment. Wildland fires can have the following potential impacts within our community: • Electric power outage; • Surface and air transportation disruption; • Telecommunications system outage; • Human health and safety; • Psychological hardship; • Economic disruption; • Disruption of community services; • Agricultural/fisheries damage; • Loss of livestock; • Damage to critical environmental resources; • Damage to identified historical resources Risk Assessment. The Florida Forest Service has developed a web-based Geographic Information System (GIS) mapping application called Fire Risk Assessment System (FRAS). This system provides statewide risk data that assists in determining high-risk areas and can be accessed at: http://www.floridaforestservice.com/wildfire/wf fras.html. FRAS uses wildfire fuel types and densities, environmental conditions, and fire history to produce a Level of Concern (LOC), which is a number on a scale that runs from 1 (low concern) to 9 (high concern), for a given geographic area. Indian River County Comprehensive Emergency Management Plan Basic Page 34