
Maintain Clearance around Electrical Equipment
The green metal box-shaped transformer is not a safe place to play or sit! Don't sit or stand on, try to open or play around these green boxes. There is hazardous voltage inside that can shock, burn or cause death. Don't plant shrubs or trees, or put fences or other structures near this equipment. Maintain 10 feet of clearance on the front side and 3 feet on all other sides.
Don't plant trees under or near overhead lines. Maintain at least a 10-foot distance between trees and lines. More space may be needed depending on the type of tree you are planting. It is the responsibility of the property owner to maintain trees so that they do not impact lines. Proper planting will save you money and keep you safe!

Stay Clear of Downed Lines & Call 911!
If you encounter a downed line, always assume it's energized. Stay clear and call 911!
If you have an accident involving a power pole, stay in the car until first responders tell you it’s safe to exit. If you must leave (for instance, if your vehicle is on fire), hop with your feet together until you are clear from the vehicle, and be careful not to touch any metal to prevent being shocked or dying.

Call Before You Dig
Before you begin any digging like planting trees and shrubs, or installing fencing or mailboxes, call the Hawaii One Call Center at 811 or 1.866.423.7287 five working days before you dig.
There may be energized underground lines that you may come in contact with while digging, which could cause serious injury, burns and death.

Don't Post on Poles!
It's a safety hazard to post signs on poles. Keep utility poles free of tacks, nails, signs, balloons and other debris which can tear lineworkers’ protective clothing and increase their risk of electrocution, serious injuries or death.

Caution around Lines
Know your surroundings - look up and watch out while picking fruit or pruning trees if they're close to lines. Keep ladders, antennas, tools, shovels, brooms and other equipment 20-30 feet away from lines to prevent being shocked, seriously injured or killed. Always hire a certified tree trimmer for branches near lines.
Plant responsibly - about half of our outages are caused by trees on the lines. Before planting trees, the Hawaiʻi One Call Center can help you avoid both overhead and underground utility lines. Call 811 or 866-423-7287.

Slow Down in the Cone Zone
Please respect our linemen and keep a safe distance while they're working. Don't cross or move any barriers or cones they put out. These barriers are meant to keep them and you safe!
When passing utility workers on the side of the road, give them space and slow down.