Geoscience Policy Monthly Review
november 2014

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natural hazards

Nature study recommends new approach to wildfire management

November 5, 2014

A new study in the journal Nature suggests that wildfires be treated like other natural disasters, such as earthquakes or floods, where officials focus on adaptation and loss mitigation as opposed to prevention and response. The federal government currently spends billions of dollars each year fighting and controlling wildfires; up to half of that expense is spent defending homes and structures built in fire-prone areas. Development in these areas has increased since this strategy was implemented because the federal government has demonstrated its willingness to protect public and private structures in these areas.

The study’s authors, who are from the U.S., Australia, and Spain, suggest reframing wildfire mitigation as a land-use issue. In the same way that building codes and insurance policies are tailored for structures in earthquake-prone areas, the authors recommend the government incentivize building “fire-wise” homes in less hazardous areas. In extreme cases, development could even be restricted. The study states that these kinds of changes could decrease fire suppression costs and property loss, as well as encourage healthier ecosystems. Without structures to protect, wildfires could be allowed to burn, maintaining forests’ biodiversity and natural processes.

Sources: E&E News, Moritz et al., Learning to coexist with wildfire. Nature 515, 58-66 (2014)

House subcommittee holds oversight hearing on volcanic hazards

November 19, 2014

On November 19, the House Natural Resources Committee Energy and Mineral Resources Subcommittee held an oversight hearing on U.S. preparedness for and response to volcanic hazards. The hearing was particularly timely because of the ongoing Kilauea eruption in Hawaii that threatens the town of Pahoa and has already claimed one house. Multiple witnesses and Members of Congress present had ties to Hawaii, including Darryl Oliviera, the director of Hawaii County Civil Defense, Gordon Ito, the Hawaii State Insurance Commissioner, and Representatives Colleen Hanabusa (D-HI), and Rep. Tulsi Gabbard (D-HI).

Witnesses testified to the importance of the U.S. Geological Survey’s (USGS) Volcanic Hazards Program (VHP) for monitoring hazardous volcanoes and responding to eruptions. However, Charles Mandeville, the VHP program coordinator,emphasized the high cost of these activities relative to its budget; only 30 percent of hazardous volcanoes are currently monitored, and at current funding levels, it could take 20 years to complete the monitoring network.

Witnesses also addressed the role of other federal agencies, particularly the Federal Emergency Management Agency (FEMA), in responding to active eruptions. In Pahoa’s case, federal assistance has helped efforts to protect infrastructure and maintain road access for citizens, as well as ensured access to education and healthcare services. The panel agreed on the importance of the federal government’s participation in these efforts, because state and local agencies would likely not be able to fulfill these functions on their own.

Source: House Committee on Natural Resources