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Using Multi-Objective Management to Reduce Flood Losses in Your

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How much time and effort is spent on collect<strong>in</strong>g data depends on the time<br />

and resources available. However, the plann<strong>in</strong>g process should not be delayed<br />

while wait<strong>in</strong>g for more data just so you can develop a highly detailed problem<br />

description. It’s more important <strong>to</strong> get mov<strong>in</strong>g.<br />

The problem description<br />

should <strong>in</strong>clude a map or maps of<br />

EXAMPLE FLOOD PROBLEM MAP<br />

the area of concern, which can be<br />

updated as more <strong>in</strong>formation<br />

comes <strong>in</strong>. It should also have a<br />

discussion of the impacts of<br />

flood<strong>in</strong>g. The follow<strong>in</strong>g should be<br />

mentioned:<br />

The number, types, and<br />

locations of build<strong>in</strong>gs<br />

affected by the base flood<br />

The type of damage<br />

expected (are the<br />

build<strong>in</strong>gs washed away or<br />

do they just get wet)<br />

Roads, bridges, and<br />

transportation facilities<br />

closed dur<strong>in</strong>g a flood<br />

Critical facilities affected<br />

(e.g., hospitals damaged<br />

or isolated)<br />

Areas of repetitive<br />

flood<strong>in</strong>g<br />

<strong>Flood</strong> protection measures<br />

<strong>in</strong> effect or under<br />

construction<br />

What happened <strong>in</strong> past floods<br />

Undeveloped areas and wetlands that can provide “natural and beneficial<br />

functions.”<br />

Other hazards<br />

A good plan should <strong>in</strong>tegrate consideration of other hazards besides flood<strong>in</strong>g.<br />

They can be natural hazards, such as hurricanes, earthquakes, <strong>to</strong>rnados, ice<br />

s<strong>to</strong>rms, drought, and wildfire; and “technological” hazards, such as releases from<br />

nuclear power plants and hazardous materials spills.<br />

Most of these hazards are not site specific. However, some technological<br />

hazard sites may be <strong>in</strong> the floodpla<strong>in</strong>. When they are flooded, the danger and<br />

damage caused by a flood is greatly <strong>in</strong>creased. The local and county emergency<br />

management office has more <strong>in</strong>formation on these hazards and what is be<strong>in</strong>g done<br />

<strong>to</strong> protect people from them.<br />

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