By visiting the link http://911colorado.org/emergency-notification-service/, you can register your phone number for the 911 emergency notification system. This system will alert residents in an affected area of floods, wildfires, tornados, chemical spill or other hazards in the area. The emergency notification system will automatically identify which registered numbers are in the affected area designated by public safety officials, and contact them via recorded message on their wired telephone. Please remember that if you are contacted by an emergency notification system to thoroughly listen to the message as it may ask you to evacuate and give you a designated area to evacuate to, or it may request that you shelter in place.