ASHEVILLE, N.C. (AP) — Hurricane Helene severely damaged drinking water utilities in the Southeast. Western North Carolina was especially hard hit. Flooding tore through the city of Asheville’s water system, destroying so much infrastructure that officials said repairs could take weeks. The Environmental Protection Agency said that, as of Thursday, about 136,000 people in the Southeast were served by a nonoperational water provider and more than 1.8 million were living under a boil water advisory. Officials in North Carolina are facing a difficult rebuilding task made harder by the steep, narrow valleys of the Blue Ridge Mountains that during a more typical October would attract throngs of fall tourists.