Flood Information
Flooding typically occurs when prolonged rain falls over several days, when intense rain falls over a short period of time, or when debris buildup causes a river or stream to overflow onto the surrounding area. Flooding can result from the failure of a water control structure, such as a levee or dam.
Flood-prone areas have been identified in 267 cities and Towns and in all of Colorado's 64 counties. Colorado is susceptible to wildfires, which also makes our state susceptible to flooding in heavily eroded burn areas. Familiarize yourself with weather alerts and advisories to help you be prepared.
Explore the information below to learn what you can do to prepare your home for a flood, including how to get flood insurance.
Before
- Get flood insurance if you are in a flood-prone area. Visit FloodSmart.gov to find out what your flood risk is, get cost estimates and find an agent who sells flood insurance. Keep in mind that there is a 30-day waiting period before flood insurance goes into effect, so if you are at risk, get insurance now.
- Get prepared by making sure your family (including pets) has a 72-hour kit (PDF).
- Prepare your home. Make sure your sump pump is working, clear debris from gutters and downspouts, anchor any fuel tanks, raise electrical components and move furniture, valuable and important documents to a safe place.
- Keep informed. Watch out for weather that could cause flash floods and make sure that you listen to the news so you are aware of flood danger in your area. Keep updated on road closures in case you need to evacuate.