After six years of planning, design, and construction, Staunton, Ill., has replaced its deteriorating municipal water treatment plant-circa 1925-with a modern, 2-mgd facility that incorporates the state's first dissolved-air flotation (DAF) clarification system in the process chain. Korte and Luitjohan (Highland, Ill.) completed the project in February 2013. Copyright © 2013 by American Water Works Association. All rights reserved.