The Al Wathba Water Treatment Plant has undergone a $22 million upgrade to bring more fresh, potable water to Baghdad residents. The facility serves the Rusafa area in northeast Baghdad. Courtesy photo Al Wathba Water Treatment Plant Gets Upgrade Renovations include state-of-the-art pumps, pipes, filters and a new chlorination system. By Norris Jones Gulf Region Central District US Army Corps of Engineers BAGHDAD, Aug. 9, 2006 -- For nearly two years, the Al Wathba Water Treatment Plant has been undergoing a $22 million upgrade to bring more fresh, potable water to Baghdad residents. That facility serves the Rusafa area...