[Opelika Utilities opelika's new w. warner williams water resource park at saugahatchee lake, which opened on may 6, 2013, combines a state-of-the-art water treatment plant, distribution and maintenance facilities and a functional, efficient, beautiful administration building.this facility can provide up to eight million gallons of water per day. combined with the robert a. betts water treatment plant's 16 million gallons per day, opelika utilities can deliver a total output of up to 24 million gallons per day.]