Regulating Development in the Floodway PDF Download

Author: Pennsylvania. Floodplain Management Division
Publisher:
ISBN:
Category : Flood damage prevention
Languages : en
Pages : 10

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Author: Bob Freitag
Publisher: Island Press
ISBN: 1610911326
Category : Architecture
Languages : en
Pages : 255

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Book Description
A flooding river is very hard to stop. Many residents of the United States have discovered this the hard way. Right now, over five million Americans hold flood insurance policies from the National Flood Insurance Program, which estimates that flooding causes at least six billion dollars in damages every year. Like rivers after a rainstorm, the financial costs are rising along with the toll on residents. And the worst is probably yet to come. Most scientists believe that global climate change will result in increases in flooding. The authors of this book present a straightforward argument: the time to stop a flooding rivers is before is before it floods. Floodplain Management outlines a new paradigm for flood management, one that emphasizes cost-effective, long-term success by integrating physical, chemical, and biological systems with our societal capabilities. It describes our present flood management practices, which are often based on dam or levee projects that do not incorporate the latest understandings about river processes. And it suggests that a better solution is to work with the natural tendencies of the river: retreat from the floodplain by preventing future development (and sometimes even removing existing structures); accommodate the effects of floodwaters with building practices; and protect assets with nonstructural measures if possible, and with large structural projects only if absolutely necessary.

Author: United States. Federal Emergency Management Agency
Publisher:
ISBN:
Category : Drainage
Languages : en
Pages : 184

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Author: Dante Accurti
Publisher:
ISBN:
Category : Flood control
Languages : en
Pages : 65

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Author: United States. Interagency Task Force on Floodplain Management
Publisher:
ISBN:
Category : Flood control
Languages : en
Pages : 152

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Prepared by the Interagency Task Force on Floodplain Management. Includes National Flood Insurance Program.

Author: American Society of Civil Engineers
Publisher: ASCE Publications
ISBN:
Category : Building, Stormproof
Languages : en
Pages : 86

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Book Description
Standard ASCE/SEI 24-05 provides minimum requirements for flood-resistant design and construction of structures located in flood hazard areas.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309130573
Category : Science
Languages : en
Pages : 136

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Book Description
Federal Emergency Management Agency (FEMA) Flood Insurance Rate Maps portray the height and extent to which flooding is expected to occur, and they form the basis for setting flood insurance premiums and regulating development in the floodplain. As such, they are an important tool for individuals, businesses, communities, and government agencies to understand and deal with flood hazard and flood risk. Improving map accuracy is therefore not an academic question-better maps help everyone. Making and maintaining an accurate flood map is neither simple nor inexpensive. Even after an investment of more than $1 billion to take flood maps into the digital world, only 21 percent of the population has maps that meet or exceed national flood hazard data quality thresholds. Even when floodplains are mapped with high accuracy, land development and natural changes to the landscape or hydrologic systems create the need for continuous map maintenance and updates. Mapping the Zone examines the factors that affect flood map accuracy, assesses the benefits and costs of more accurate flood maps, and recommends ways to improve flood mapping, communication, and management of flood-related data.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309185491
Category : Science
Languages : en
Pages : 182

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Alluvial fans are gently sloping, fan-shaped landforms common at the base of mountain ranges in arid and semiarid regions such as the American West. Floods on alluvial fans, although characterized by relatively shallow depths, strike with little if any warning, can travel at extremely high velocities, and can carry a tremendous amount of sediment and debris. Such flooding presents unique problems to federal and state planners in terms of quantifying flood hazards, predicting the magnitude at which those hazards can be expected at a particular location, and devising reliable mitigation strategies. Alluvial Fan Flooding attempts to improve our capability to determine whether areas are subject to alluvial fan flooding and provides a practical perspective on how to make such a determination. The book presents criteria for determining whether an area is subject to flooding and provides examples of applying the definition and criteria to real situations in Arizona, California, New Mexico, Utah, and elsewhere. The volume also contains recommendations for the Federal Emergency Management Agency, which is primarily responsible for floodplain mapping, and for state and local decisionmakers involved in flood hazard reduction.

Author: James Schwab
Publisher:
ISBN: 9781611901870
Category : Dwellings
Languages : en
Pages : 0

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Book Description
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.

Author: H. James Owen
Publisher:
ISBN:
Category : Flood control
Languages : en
Pages : 100

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