Many people in the United States live in coastal areas or regions with high precipitation that experience natural flooding often.  Residents of these flood prone areas generally know when to expect flooding and what to do to protect their homes from its effects.  People that do not live in flood prone areas must understand that natural flooding can happen literally anywhere in the United States.  While the risk of flooding is much lower in certain areas, the right combination of causes and conditions can still lead to serious flooding that can result in property damage.  It is important to know how natural floods occur as well as the most common causes of flooding so you can protect yourself and your property.

How Floods Form

There are several potential weather-related and man-made causes of significant flooding

Most natural floods form when the ground becomes too saturated to absorb excess water quickly enough.  Once the soil has absorbed as much of the flood water as it can, the water starts to accumulate on the surface and spread out into new areas.  This may also occur if the soil is too dry and hardened to absorb water.  The flood water becomes much more dangerous as it begins to pick up power and speed.  Moving flood water has the power to pick up debris and seriously damage anything in its path.  It only takes 6 inches of flood water to take down a person and your car can get taken away in just one foot of water.  As the flooding gets worse, it can potentially take down power lines, damage homes and buildings, and even result in death.

The condition of the soil is a good indicator of your risk of flooding.  If the ground in your area is extremely wet or dry and you expect a storm or heavy rain, you must prepare for the possibility of a flood.

Common Causes of Flooding

There are several potential weather-related and man-made causes of significant flooding.  The most common causes include the following:

• Broken Levees and Dams: Dams and levees are built to protect the most flood prone areas of the U.S. When they become damaged or overloaded, disastrous flooding occurs because the water that was contained will rush into the surrounding areas at dangerous speeds.  Levees and dams can become worn out or damaged over time which puts the area at a much higher risk of flooding.  Broken levees caused much of the flooding in New Orleans from Hurricane Katrina.
• New Construction and Land Development: New construction and land development on previously unused land affects the natural drainage of the area. With more land devoted to construction for new homes and buildings, there is less natural land to absorb excess water.  This makes newly developed areas prone to flooding.
• Hurricanes and Tropical Storms: Severe weather conditions and storms are common causes of flooding. Hurricanes bring an excessive amount of rain in a very short period of time and the powerful winds can cause huge waves to crash ashore.  This amount of water is too much for drainage systems to handle which leads to very serious flooding.
• Heavy Rain: It doesn’t take a severe tropical storm to cause flooding, excessive rain is enough to cause floods in the right conditions. Enough rain can oversaturate the soil, cause rivers and creeks to rise, and cause storm drains to backup.  Every area of the U.S. experiences heavy rain from time to time which means that there is potential for flooding anywhere.
• Melting Snow: Any area that has experienced a significant amount of snow is at risk for flooding when the snow melts. Snow and ice melts quickly when the temperatures get warm enough and the ground may be too oversaturated or frozen to absorb it.  The runoff can accumulate to cause flooding in residential areas and find its way into natural bodies of water like rivers and creeks.

By knowing and understanding the common causes and conditions that lead to flooding, you can assess your risk and react accordingly.  If your home or building experiences indoor flooding or flood damage, contact a professional right away for water damage restoration.  These professionals have state-of-the-art extraction equipment to remove flood water and they can also restore your home or building to its original condition.

About Vince Sandri

Vince Sandri is a content writer and blogger with more than 12 years of experience. His expertise is in creating content related to disaster restoration, including information about preventing and reacting to natural disasters like flooding, water damage, fire and smoke damage, mold growth, storm damage and more.
Vince has been the main contributor to RestorationMasterFinder.com since 2014. Over that time, he has written numerous service pages and blogs for disaster restoration providers featured on RestorationMasterFinder.com. Vince has done extensive research and covered a wide range of topics relating to disaster restoration to help homeowners, business owners, and property managers better protect their property. He understands the problems that disasters like flooding, fire, smoke, and mold can cause as well as the best ways to respond to these issues to limit the damage.
Vince completed his Bachelor of Arts degree at Aurora University and his master’s degree at DePaul University. He has been writing SEO website pages, blogs, and press releases since 2012. Vince is also a musician and can be seen playing in the Chicago, IL area.