April 13, 2012 - Colorado Severe Weather Week reminds community to be Flood Aware
Media Contact(s): Jody Jacobson, Public Works, 303-441-3122 Merrie Leach, Boulder Office of Emergency Management, 303-441-3390 Sarah Huntley, Media Relations, 303-441-3155 www.bouldercolorado.gov www.boulderoem.com
Colorado Severe Weather Week reminds community to be Flood Aware
Colorado Severe Weather Awareness Week is April 15 to April 22, and the City of Boulder, BoulderCounty and the University of Colorado would like to remind community members that along with severe weather comes flash floods. Flash floods in Boulder can happen at any time throughout the year.
Boulder is the number one flash flood risk community in Colorado due to its location at the mouth of BoulderCanyon, the number of people who live and work within the Boulder Creek floodplain, and the numerous other drainage basins running through the city. Therefore, flood safety and preparation is always a high priority for the community.
Since the Fourmile Canyon Fire occurred in 2010, the flood risk to Boulder Creek and Fourmile Canyon Creek has increased due to a lack of vegetation and permeable soil in the burn area. If a severe storm were to occur over the burn area, rain runoff and flooding would be greater than in the past. This increased flood potential could last anywhere from to 10 years until the landscape starts to recover.
The City of Boulder and its partners are working together to prepare for the season and to educate community members on how to prepare.
What can you do?
Be alert. It can be raining in the mountains and burn area but be dry in Boulder. Rainfall in the burn area could result in:
Muddy or murky creek water downstream.
Creek levels rising more quickly.
Higher frequency of flooded underpasses.
Increased possibility of flash flooding.
If it is raining, avoid seeking shelter in underpasses. Many of Boulder’s underpasses serve the double purpose of conveying flood waters and will flood when creeks overflow.
Remember, flash floods can literally occur IN A FLASH during a severe storm. In 2011, several people went to Boulder Creek to try to witness flooding as it was occurring. This is unwise and dangerous. People should NOT go to the creek when flood waters are rising. Flash floods are not like floods in other parts of the country that rise gradually. A significant flash flood could sweep down a creek in a matter of minutes, leaving little time to get to safety.
It’s important that residents and people who work in Boulder keep track of the weather and know the dangers. Here are some steps residents and employees can take to increase their safety if a flood event should occur in Boulder:
Before a flood – Be ready:
Have a plan for where to meet in an emergency and make sure children know where to go when they are at school or away from home.
Keep an emergency kit accessible. Include a battery-powered radio, extra batteries, flashlights, rubber boots and gloves, first-aid supplies, medicines, water stored in tightly-sealed containers and food that requires no cooking or refrigeration.
If you’re concerned about your property being flooded or are in a floodplain, purchase flood insurance. A homeowner’s insurance policy will NOT cover flood damage. There is a 30-day waiting period before new coverage goes into effect.
Fill out a Family Flood Action Plan and post it in your home. Visit www.boulderfloodinfo.net to print one or pick one up at one of the Boulder Public Library or at the city’s MunicipalBuilding at 1777 Broadway.
Stay out of flowing waters. Swift moving waters may sweep people away.
Avoid driving through flooded areas. Cars float in 18 inches of water, and half of all flood fatalities are auto related.
Stay away from power lines and electrical wires. Electrocution is the number two killer in floods.
If time allows, turn off electricity and gas.
When an emergency warning is issued by sirens, radio or other media, seek information immediately. Tune radios and televisions to local news stations.
There is no way to predict whether flooding will occur. It is dependent on many variables including intensity, duration and location of storms as well as existing soil conditions. The best course of action is to be alert and be prepared. The city maintains a flood information website that can help residents prepare before, during and after a flood event. For more information about personal preparedness, visit www.boulderfloodinfo.net.