Maintenance work is scheduled for the Illinois American Water service area within the Village of Orland Hills. Contractor Airy’s will be replacing a water valve at 16041 Willow Terrace Drive. The affected areas are 9005, 9015, 16021, 16031, 16041 and 16051 Willow Terrace Drive. Service is expected to be off on 4/23/21 from 8:00 a.m. until 3:00 p.m. A boil order will be in effect when service is restored.