Board of Water Supply crews are currently working in Waianae and Waipahu, where two separate water main breaks have been reported. An 8-inch water main broke just before 3:30 Wednesday morning, on Kawili Street in Waianae, leaving 26 homes without water. A water wagon is in the area. Another crew is investigating a water main break on Leonui Street in Waipahu. For now, Leonui Street is closed between Leoole and Leoleo streets.