Chairman Pryor, Ranking Member Sununu and Members of the Subcommittee, thank you for conducting this hearing on the impact that a major earthquake in the New Madrid seismic zone would have on the Nation and what can be done to prepare for and mitigate those impacts. The New Madrid seismic zone covers parts of eight states: Illinois, Missouri, Arkansas, Kentucky, Tennessee, Indiana, Alabama and Louisiana. I appreciate the opportunity to appear before you today, to discuss both the overall coordination activity of the National Earthquake Hazards Reduction Program (NEHRP) and the research program that supports NEHRP at the National Institute of Standards and Technology (NIST). NEHRP addresses the earthquake threat for the entire Nation and of course, the New Madrid region is one of the areas of potential major seismic activity. As you know, NEHRP is an interagency effort involving the National Science Foundation (NSF), the Department of Homeland Security’s Federal Emergency Management Agency (FEMA), the U.S. Geological Survey, and the National Institute of Standards and Technology (NIST). I shall break my presentation into three broad areas—an overview of NEHRP, a summary of recent NEHRP coordination activities, and, finally, a brief description of the role that NIST plays in NEHRP.
NEHRP provides technical assistance for pre-earthquake mitigation activities by State and local governments, industry, and the private sector. NERHP—as opposed to several of the NEHRP agencies—has no operational responsibilities for planning and responding to earthquakes, but in the aftermath of an earthquake, NEHRP resources provide notifications and assessments.
Following is a brief discussion of the statutory basis for NEHRP.
Created in 1977 and most recently reauthorized in 2004 (P.L. 108-360), NEHRP is national in scope. As delineated in the reauthorization, the three overarching NEHRP program activities are to:
The 2004 reauthorization delineated a fourth program activity that effectively supports the first three activities: develop, operate, and maintain an Advanced National Seismic System (ANSS); the George E. Brown, Jr. Network for Earthquake Engineering Simulation (NEES); and the Global Seismographic Network (GSN).
By statute, there are four NEHRP agencies: FEMA, NSF, NIST, and the USGS. Through the series of reauthorizations of NEHRP since 1977, the Congress has clearly indicated that NEHRP will provide better earthquake preparedness for the Nation through the synergies gained by interagency coordination and cooperation than would be accomplished by the agencies if they worked separately. The directors of the agencies share this belief and are striving to provide continuous improvement in the agencies’ cooperative efforts.
The NEHRP agency leaders’ commitment to the program’s vision is reflected in NEHRP’s Mission Statement:
To work in multi-disciplinary interagency partnerships with end users to create an earthquake-resilient Nation by developing and implementing risk reduction knowledge, tools, and practices that enhance public safety, economic strength, and national security.
In accomplishing the statutory program activities, the four agencies have the following general responsibilities:
Figure 1 in this testimony provides a graphic representation of the NEHRP agencies’ interactions in accomplishing the program mission.
With respect to this hearing, two additional points are very important in providing an overview of NEHRP.
First, as indicated by the statutory program activities, the NEHRP role is almost entirely one of technical support for pre-earthquake mitigation measures and post-earthquake notifications and assessments. Largely through roles that are specified in the Stafford Act (P.L. 93-288) and the National Response Plan, both FEMA and USGS are involved in operational planning and post- earthquake response activities. The NEHRP reauthorization requires FEMA to develop, coordinate, and execute the National Response Plan following earthquakes, but that legislation otherwise does not address operational planning and response issues. Both FEMA and USGS are providing their perspectives on these responsibilities in their presentations.
Second, NEHRP addresses the earthquake threat for the entire Nation. The New Madrid region is certainly one of the prime focus areas and is of major concern. Significant earthquake activity that occurred there slightly less than 200 years ago produced widespread damage that would be much worse today because of the significantly increased development and urbanization in the area. Paleoseismic research indicates that such earthquakes do recur there, if infrequently.
These earthquake-related research activities include the USGS earthquake activity mapping efforts covering the entire nation as well as NSF research in geosciences, engineering, and social and economic sciences that study seismic issues throughout the United States including the New Madird region. FEMA works directly with organizations involved in drafting national model building codes to provide recommended earthquake-resistant design provisions for buildings and other structures. These recommendations are used to develop the earthquake-resistant design provisions for national model building codes that are adopted in whole or in part by all 50 States.
In addition to outlining program activities and individual agency responsibilities, the recent NEHRP reauthorization directed several key new program developments.
The reauthorization directed the formation of an Interagency Coordinating Committee (ICC) and an Advisory Committee for Earthquake Hazards Reduction (ACEHR).
The ICC, which is composed of the directors of the four program agencies, as well as the directors of the Office of Science and Technology Policy and the Office of Management and Budget, has met five times since its formation in April 2006. The ICC released its first annual report to the Congress on NEHRP accomplishments and budgets in early 2007. The ICC has also approved the outline for a new NEHRP Strategic Plan that is now under development. The reauthorization requires annual program reports, as well as the new plan. The plan will endorse several key areas of needed program emphasis that were determined by the ICC through a number of internal analyses in 2006, including:
The ACEHR exists to advise the ICC Chairperson (the NIST Director) on the technical direction of the program. Following a rigorous nomination process, the ACEHR was formed in early 2007 and has now met twice. The national earthquake professional community responded enthusiastically to calls for ACEHR nominations, making the member selection process very challenging (over 85 nominations were received for 15 committee seats), but one that resulted in a balanced and diverse group of experts in key earthquake-related professional fields, from state and local governments, academia, and the private sector. At its most recent meeting in October 2007, the ACEHR was briefed on the ICC-approved Strategic Plan outline and provided detailed feedback that is being used to improve and refine the plan.
The ICC expects to complete the new Strategic Plan in early to mid-2008, following a period of public comment. The ICC will also release the second annual report. The 2004 reauthorization further directs the development of a Management Plan that implements the Strategic Plan, as well as a coordinated interagency budget. The Management Plan will be developed following the release of the Strategic Plan, and the ICC recently approved an interagency budget coordination process that will be implemented with the development of the 2010 agency budgets. The process respects the roles of the separate Congressional appropriations committees that have jurisdiction over the budgets of the four agencies.
In its new role as Lead Agency for the Program, NIST was directed to plan and coordinate the program, including leading activities to ensure that the program includes all steps needed to promote implementation of earthquake hazard reduction measures, supporting the development and commercial application of performance-based seismic engineering (PBSE) tools, requesting assistance from other Federal agencies as needed, and developing comprehensive plans for earthquake engineering research.
To support its lead agency role, NIST established in early 2006 the NEHRP Program Office, or Secretariat, within its Building and Fire Research Laboratory (BFRL). The Secretariat addresses program planning and coordination activities and has created a web site, www.nehrp.gov, to provide a communication conduit to earthquake professionals and the public.
Over the past twenty years, NEHRP, principally through the efforts of FEMA, has developed a well-integrated process for working with the national model building code organizations through the Washington-based Building Seismic Safety Council (BSSC) to ensure efficient implementation of earthquake-resistant construction techniques. FEMA has begun working with the earthquake professional community to develop a first generation of PBSE guidelines, based on knowledge that is available today, and the four NEHRP agencies are working together with the earthquake professional community to develop a plan for research and further development of PBSE. NIST, NSF, and USGS are all actively engaged in developing plans for needed earthquake engineering research.
Two of the four NEHRP agencies, NIST and NSF, have research as their primary NEHRP missions. NSF is responsible for sponsoring most of the basic, or fundamental, engineering research that is performed at academic institutions around the U.S. (both NSF and USGS support geoscience research). NIST is responsible for performing applied, or problem-focused, engineering research. Engineers in the private sector describe the applied research work as “bridging a knowledge gap” that has existed between fundamental science and engineering knowledge (products of the NSF-sponsored research) and its practical application for cost- effective design and construction of earthquake-resistant structures (via supporting implementation of new or improved practices, standards, and building codes, which is primarily a FEMA responsibility). This research is consistent with the NIST BFRL mission of promoting U.S. innovation and competitiveness by anticipating and meeting the measurement science, standards, and technology needs of the U.S. building and fire safety industries in ways that enhance economic security and improve the quality of life. Fulfilling this mission involves creating critical solution-enabling tools (metrics, models, and knowledge) and promoting performance-based standards that are used by the U.S. building and fire safety industries.
Until Fiscal Year 2007 (FY07), funding had not existed to support the stated NIST NEHRP research role. In FY07, Congress appropriated $800,000 of new monies in the NIST budget that allowed NIST to initiate NEHRP research. In the FY08 budget request, the President added another $4.75M for NIST NEHRP research. With the requested FY08 budget increase, NIST would be in a position to undertake a substantial program of coordinated in-house and extramural NEHRP research.
This testimony provided a brief overview of NEHRP, and NIST’s role in NEHRP. NEHRP provides technical assistance for pre-earthquake mitigation activities by State and local governments, industry, and the private sector, around the U.S. Those activities take on many forms, including basic and applied research, seismological data gathering and synthesis, transfer of knowledge regarding earthquake hazards and cost-effective building practices, support for national model building code development, and education that extends from K-12 to the collegiate level, to earthquake practitioners, and to the public-at-large.
While NEHRP is national in scope, issues related to the New Madrid region are certainly very significant to the program. As stated in the USGS testimony, there is much that remains to be learned about the earthquake hazard in the heartland, but what we know highlights many needs for greater preparedness and mitigation. We in NEHRP fully intend to continue our efforts to increase the disaster resilience of all areas, including Mid-America.
It has been my pleasure to provide this brief overview of NEHRP. Thank you very much for your attention. I will be happy to answer any questions you may have.
1 Improved Seismic Monitoring, Improved Decision-Making: Assessing the Value of Reduced Uncertainty, National Research Council, 2006.