Implementation of National Fire Plan treatments near the wildland–urban interface in the western United States

  1. Tania Schoennagela,1,
  2. Cara R. Nelsonb,
  3. David M. Theobaldc,
  4. Gunnar C. Carnwathb and
  5. Teresa B. Chapmana
  1. aDepartment of Geography, 260 UCB, University of Colorado, Boulder, CO 80309;
  2. bCollege of Forestry and Conservation, University of Montana, Missoula, MT 59812; and
  3. cDepartment of Human Dimensions of Natural Resources and Natural Resource Ecology Laboratory, Colorado State University, Fort Collins, CO 80523
  1. Edited by F. Stuart Chapin III, University of Alaska, Fairbanks, AK, and approved May 1, 2009 (received for review January 29, 2009)

Abstract

Because of increasing concern about the effects of catastrophic wildland fires throughout the western United States, federal land managers have been engaged in efforts to restore historical fire behavior and mitigate wildfire risk. During the last 5 years (2004–2008), 44,000 fuels treatments were implemented across the western United States under the National Fire Plan (NFP). We assessed the extent to which these treatments were conducted in and near the wildland–urban interface (WUI), where they would have the greatest potential to reduce fire risk in neighboring homes and communities. Although federal policies stipulate that significant resources should be invested in the WUI, we found that only 3% of the area treated was within the WUI, and another 8% was in an additional 2.5-km buffer around the WUI, totaling 11%. Only 17% of this buffered WUI is under federal ownership, which significantly limits the ability of federal agencies to implement fire-risk reduction treatments near communities. Although treatments far from the WUI may have some fire mitigation benefits, our findings suggest that greater priority must be given to locating treatments in and near the WUI, rather than in more remote settings, to satisfy NFP goals of reducing fire risk to communities. However, this may require shifting management and policy emphasis from public to private lands.

Footnotes

  • 1To whom correspondence should be addressed. E-mail: tschoe{at}colorado.edu
  • Author contributions: T.S. and C.R.N. designed research; T.S., D.M.T., and T.B.C. performed research; T.S., G.C.C., and T.B.C. analyzed data; and T.S., C.R.N., and D.M.T. wrote the paper.

  • The authors declare no conflict of interest.

  • This article is a PNAS Direct Submission.