May is here and that means high school and college graduation ceremonies are around the corner. Helium-filled and mylar balloons are a common theme at celebrations but they can become dangerous when they get loose and contact energized power lines. Thousands of these events occur every year, which can result in expensive equipment repairs and prolonged outages. 

Balloon-Related Safety Measures

Loose balloons can find their way into power lines even if they are not immediately located nearby. Practice the following safety measures at your events and celebrations: 

• Never let helium-filled balloons drift away outdoors. Keep balloons indoors whenever possible to ensure they cannot be released and drift into power lines. If you are using balloons outside, anchor them with weights and double check to make sure they are secure. 
• Avoid bundling balloons together. Anchor each balloon individually with a short string to control its direction. 
• Never tie metallic string or streamers to balloons. Metallic materials conduct electricity and can become a pathway to the ground if a balloon contacts a power line. 
• Deflate balloons after use. Properly dispose of balloons after your event and clean up any remnants so that wildlife, such as birds or squirrels, cannot carry pieces into energized equipment. 
• Never try to retrieve or release balloons caught in power lines. Power lines carry a high voltage and are extremely dangerous. If you notice balloons or other obstructions in power lines, contact United Power at 303-637-1300. 

Member Responsibility

United Power members who release balloons could be liable for damages to the cooperative’s electrical equipment as well as any related damages. Members are encouraged to practice balloon safety and properly dispose of them after use.