Illinois American Water's contractor, Airy’s, will be replacing a hydrant at 12128 Black Forest Trail. The affected areas are 12206 through 12102 Black Forest Trail (even addresses), 12165 through 12115 Black Forest Trail (odd addresses), and 15630 Twin Lake Drive. Service is expected to be off on 8/23/21 from 8:00 a.m. until 3:00 p.m. A boil order will be in effect when service is restored.