Levees and the National Flood Insurance Program

Levees and the National Flood Insurance Program
Author: National Research Council
Publisher: National Academies Press
Total Pages: 275
Release: 2013-07-18
Genre: Science
ISBN: 0309282934
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The Federal Emergency Management Agency's (FEMA) Federal Insurance and Mitigation Administration (FIMA) manages the National Flood Insurance Program (NFIP), which is a cornerstone in the U.S. strategy to assist communities to prepare for, mitigate against, and recover from flood disasters. The NFIP was established by Congress with passage of the National Flood Insurance Act in 1968, to help reduce future flood damages through NFIP community floodplain regulation that would control development in flood hazard areas, provide insurance for a premium to property owners, and reduce federal expenditures for disaster assistance. The flood insurance is available only to owners of insurable property located in communities that participate in the NFIP. Currently, the program has 5,555,915 million policies in 21,881 communities3 across the United States. The NFIP defines the one percent annual chance flood (100-year or base flood) floodplain as a Special Flood Hazard Area (SFHA). The SFHA is delineated on FEMA's Flood Insurance Rate Maps (FIRM's) using topographic, meteorologic, hydrologic, and hydraulic information. Property owners with a federally back mortgage within the SFHAs are required to purchase and retain flood insurance, called the mandatory flood insurance purchase requirement (MPR). Levees and floodwalls, hereafter referred to as levees, have been part of flood management in the United States since the late 1700's because they are relatively easy to build and a reasonable infrastructure investment. A levee is a man-made structure, usually an earthen embankment, designed and constructed in accordance with sound engineering practices to contain, control, or divert the flow of water so as to provide protection from temporary flooding. A levee system is a flood protection system which consists of a levee, or levees, and associated structures, such as closure and drainage devices, which are constructed and operated in accordance with sound engineering practices. Recognizing the need for improving the NFIP's treatment of levees, FEMA officials approached the National Research Council's (NRC) Water Science and Technology Board (WSTB) and requested this study. The NRC responded by forming the ad hoc Committee on Levee and the National Flood Insurance Program: Improving Policies and Practices, charged to examine current FEMA treatment of levees within the NFIP and provide advice on how those levee-elated policies and activities could be improved. The study addressed four broad areas, risk analysis, flood insurance, risk reduction, and risk communication, regarding how levees are considered in the NFIP. Specific issues within these areas include current risk analysis and mapping procedures behind accredited and non-accredited levees, flood insurance pricing and the mandatory flood insurance purchase requirement, mitigation options to reduce risk for communities with levees, flood risk communication efforts, and the concept of shared responsibility. The principal conclusions and recommendations are highlighted in this report.

A Unified National Program for Floodplain Management

A Unified National Program for Floodplain Management
Author: United States. Interagency Task Force on Floodplain Management
Publisher:
Total Pages: 152
Release: 1986
Genre: Flood control
ISBN:
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Prepared by the Interagency Task Force on Floodplain Management. Includes National Flood Insurance Program.

Subdivision Design and Flood Hazard Areas

Subdivision Design and Flood Hazard Areas
Author: James Schwab
Publisher:
Total Pages: 0
Release: 2016
Genre: Dwellings
ISBN: 9781611901870
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Sustainability, resilience, and climate change are top of mind for planners and floodplain managers. For subdivision design, those ideas haven't hit home. The results? Catastrophic flood damage in communities across the country. This PAS Report is out to end the cycle of build-damage-rebuild and bring subdivision design into line with the best of floodplain planning. Readers will get the tools they need to save lives, protect property, and lay the foundation for a better future.

Framing the Challenge of Urban Flooding in the United States

Framing the Challenge of Urban Flooding in the United States
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
Total Pages: 101
Release: 2019-04-29
Genre: Science
ISBN: 030948961X
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Flooding is the natural hazard with the greatest economic and social impact in the United States, and these impacts are becoming more severe over time. Catastrophic flooding from recent hurricanes, including Superstorm Sandy in New York (2012) and Hurricane Harvey in Houston (2017), caused billions of dollars in property damage, adversely affected millions of people, and damaged the economic well-being of major metropolitan areas. Flooding takes a heavy toll even in years without a named storm or event. Major freshwater flood events from 2004 to 2014 cost an average of $9 billion in direct damage and 71 lives annually. These figures do not include the cumulative costs of frequent, small floods, which can be similar to those of infrequent extreme floods. Framing the Challenge of Urban Flooding in the United States contributes to existing knowledge by examining real-world examples in specific metropolitan areas. This report identifies commonalities and variances among the case study metropolitan areas in terms of causes, adverse impacts, unexpected problems in recovery, or effective mitigation strategies, as well as key themes of urban flooding. It also relates, as appropriate, causes and actions of urban flooding to existing federal resources or policies.

Home Builder's guide to coastal construction

Home Builder's guide to coastal construction
Author: Federal Emergency Management Agency
Publisher: Government Printing Office
Total Pages: 184
Release: 2012-10-15
Genre: Architecture
ISBN: 9780160914133
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NOTE: NO FURTHER DISCOUNT FOR THIS PRINT PRODUCT -- OVERSTOCK SALE -- Signficantly reduced lsit price FEMA produced this series of 37 fact sheets to provide technical guidance and recommendations concerning the construction of coastal residential buildings. The fact sheets present information aimed at improving the performance of buildings subject to flood and wind forces in coastal environments. Photographs and drawings illustrate National Flood Insurance Program (NFIP) regulatory requirements, the proper siting of coastal buildings, and recommended design and construction practices for building components, including structural connections, the building envelope, and utilities. Many of the fact sheets also include lists of FEMA and other resources that provide more information about the topics discussed. Where appropriate, resources are accompanied by active web links. A list of the individual fact sheets that are contained inFEMA P-499, follows.Category 1 GeneralFact Sheet No. 1.1, Coastal Building Successes and FailuresFact Sheet No. 1.2, Summary of Coastal Construction Requirements and RecommendationsFact Sheet No. 1.3, Using a Flood Insurance Rate Map (FIRM)Fact Sheet No. 1.4, Lowest Floor ElevationFact Sheet No. 1.5, V-Zone Design and Construction CertificationFact Sheet No. 1.6, Designing for Flood Levels Above the BFEFact Sheet No. 1.7, Coastal Building MaterialsFact Sheet No. 1.8, Non-Traditional Building Materials and SystemsFact Sheet No. 1.9, Moisture Barrier Systems Category 2 Planning Fact Sheet No. 2.1, How Do Siting and Design Decisions Affect the Owner's Costs?Fact Sheet No. 2.2, Selecting a Lot and Siting the Building Category 3 Foundations Fact Sheet No. 3.1, Foundations in Coastal AreasFact Sheet No. 3.2, Pile InstallationFact Sheet No. 3.3, Wood-Pile-to-Beam ConnectionsFact Sheet No. 3.4, Reinforced Masonry Pier ConstructionFact Sheet No. 3.5, Foundation Walls Category 4 Load Paths Fact Sheet No. 4.1, Load PathsFact Sheet No. 4.2, Masonry DetailsFact Sheet No. 4.3, Use of Connectors and Brackets Category 5 Wall Systems Fact Sheet No. 5.1, HousewrapFact Sheet No. 5.2, Roof-to-Wall and Deck-to-Wall FlashingFact Sheet No. 5.3, Siding Installation in High-Wind RegionsFact Sheet No. 5.4, Attachment of Brick Veneer In High-Wind Regions Category 6 Openings Fact Sheet No. 6.1, Window and Door InstallationFact Sheet No. 6.2, Protection of Openings Shutters and Glazing Category 7 - Roofing Fact Sheet No. 7.1, Roof Sheathing InstallationFact Sheet No. 7.2, Roof Underlayment for Asphalt Shingle RoofsFact Sheet No. 7.3, Asphalt Shingle Roofing for High-Wind RegionsFact Sheet No. 7.4, Tile Roofing for High-Wind AreasFact Sheet No. 7.5, Minimizing Water Intrusion through Roof Vents in High-Wind RegionsFact Sheet No. 7.6, Metal Roof Systems in High-Wind Regions Category 8 Attachments Fact Sheet No. 8.1, Enclosures and Breakaway WallsFact Sheet No. 8.2, Decks, Pools, and Accessory StructuresFact Sheet No. 8.3, Protecting Utilities Category 9 Repairs Fact Sheet No. 9.1, Repairs, Remodeling, Additions, and Retrofitting FloodFact Sheet No. 9.2, Repairs, Remodeling, Additions, and Retrofitting Wind Category G Guide Fact Sheet No. G.1, Technical Fact Sheet GuideFact Sheet No. G.2, References and Resources"

Bureaucracy and Administration

Bureaucracy and Administration
Author: Ali Farazmand
Publisher: CRC Press
Total Pages: 652
Release: 2009-06-23
Genre: Business & Economics
ISBN: 1420015222
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Bureaucracy is an age-old form of government that has survived since ancient times; it has provided order and persisted with durability, dependability, and stability. The popularity of the first edition of this book, entitled Handbook of Bureaucracy, is testimony to the endurance of bureaucratic institutions. Reflecting the accelerated globalizatio

The New Orleans Hurricane Protection System

The New Orleans Hurricane Protection System
Author: National Research Council
Publisher: National Academies Press
Total Pages: 59
Release: 2009-06-17
Genre: Science
ISBN: 0309140439
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Hurricane Katrina, which struck New Orleans and surrounding areas in August 2005, ranks as one of the nation's most devastating natural disasters. Shortly after the storm, the U.S. Army Corps of Engineers established a task force to assess the performance of the levees, floodwalls, and other structures comprising the area's hurricane protection system during Hurricane Katrina. This book provides an independent review of the task force's final draft report and identifies key lessons from the Katrina experience and their implications for future hurricane preparedness and planning in the region.