Land Use Planning Approaches in the Wildland-urban Interface


Book Description

Within this broader context, this report focuses on a critical aspect of working towards community fire adaptation: analyzing effective land use policy and regulatory solutions in the wildland-urban interface (WUI). The WUI is any area where the built and natural environments create a set of conditions that allow for the ignition and continued spread of wildfire. The severity of how wildfire impacts the WUI is influenced by a number of factors, such as where and how homes, businesses, and infrastructure are developed, weather conditions, and the amount, type, and arrangement of vegetation. Land use planning plays a role in these development decisions, and therefore can be an effective means for reducing damage and losses in the WUI. State and local governments approach WUI planning through a variety of policy and regulatory frameworks. This report explores four western states—California, Colorado, Montana, and Washington—to better understand each state’s approach to wildfire policy and regulation, and to identify potential opportunities for reducing wildfire risk to communities in the future. An overview of the four-state analysis is summarized in Table 1.







Hayman Fire Case Study


Book Description

In 2002 much of the Front Range of the Rocky Mountains in Colorado was rich in dry vegetation as a result of fire exclusion and the droughty conditions that prevailed in recent years. These dry and heavy fuel loadings were continuous along the South Platte River corridor located between Denver and Colorado Springs on the Front Range. These topographic and fuel conditions combined with a dry and windy weather system centered over eastern Washington to produce ideal burning conditions. The start of the Hayman Fire was timed and located perfectly to take advantage of these conditions resulting in a wildfire run in 1 day of over 60,000 acres and finally impacting over 138,000 acres. The Hayman Fire Case Study, involving more than 60 scientists and professionals from throughout the United States, examined how the fire behaved, the effects of fuel treatments on burn severity, the emissions produced, the ecological (for example, soil, vegetation, animals) effects, the home destruction, postfire rehabilitation activities, and the social and economic issues surrounding the Hayman Fire. The Hayman Fire Case Study revealed much about wildfires and their interactions with both the social and natural environments. As the largest fire in Colorado history it had a profound impact both locally and nationally. The findings of this study will inform both private and public decisions on the management of natural resources and how individuals, communities, and organizations can prepare for wildfire events.