 This study helped bolster flood control efforts currently in place, and assisted with ecosystem restoration and overall water quality standards.Both projects were consistent with the U.S. Army Corps of Engineers' flood control and environmental restoration missions in Southern California.$558,000 for the Orange Country Regional Water Reclamation Project – Also known as the Groundwater Replenishment System (GWRS), this project was a water supply initiative designed to reuse approximately 140,000 acre-feet of treated and recycled waste water every year.