Maui Fires

Maui County is suing Hawaiian Electric, claiming the utility was negligent for not shutting off power as strong winds hit the island in the hours before the city of Lahaina burned. While the cause of the devastating Aug. 8, 2023, wildfire is still under investigation, forecasters had warned that powerful winds were expected, and West Maui had exceptionally dry conditions that put it at high risk for wildfires. In many cases, however, deciding to shut off power isn’t as simple is as it might sound. We asked Tim Lieuwen, executive director of the Strategic Energy Institute at Georgia Tech, about the risks and trade-offs utilities have to weigh in deciding how to respond during fire-risk conditions. Why are utilities so often suspected in fires? There are a lot of ways that utility lines, particularly high-voltage lines, can spark fires. If tree branches are too close to the lines, electricity can arc between the line and the tree. Old equipment can set off sparks. If the w...

Wildfires, pushed by powerful winds, raced through Lahaina, Hawaii, on Aug. 8 and 9, 2023, leaving a charred and smoldering landscape across the tourist town of about 13,000 residents that was once the capital of the Kingdom of Hawaii. Nearly 100 people are believed to have died in the fires, Maui County officials said. Others were rescued by the U.S. Coast Guard after going into the ocean to escape the flames. Dry grasses and strong winds, influenced by Hurricane Dora passing far to the south, heightened the risk as wildfires burned both in Maui’s tourist-filled west coast and farther inland and on the Big Island of Hawaii. Most fires in the U.S. are suppressed before they have a chance to threaten communities, but the winds were too strong to send helicopters into the sky to help contain Maui’s fires on the first day, leaving firefighters to battle the blazes from the ground. Lt. Gov. Sylvia Luke issued an emergency declaration, activating the National Guard to he...

People returning to what remains of the beachside town of Lahaina, Hawaii, and other Maui communities after one of the nation’s deadliest wildfire disasters face more dangers, beyond the 2,700 buildings destroyed or damaged and dozens of lives lost. The fires also left lingering health risks for humans and wildlife. When fires spread through communities, as we’ve seen more often in recent years, they burn structures that contain treated wood, plastics, paints and hazardous household wastes. They can burn vehicles and melt plastic water pipes. All of these items release toxic gases and particles. Many airborne pollutants fall to the ground, and when debris or dust is stirred up, hazardous particles can enter the air, where people can easily breathe them in. Chemicals can also contaminate water supplies. On Aug. 11, 2023, Maui County issued an “unsafe water” alert for areas of Lahaina and Upper Kula that were affected by wildfires, warning residents to u...