The veto of the community summer kids splash pad in Riverdale will pit Dave and Debbie against each other on which water waster gets shut down if we were mayor for a day. Dave and Debbie go through the amount of water is wasted on splashpads, golf courses, and community pools.. followed by listener calls. The U.S. Geological Survey’s most recent water use data for Utah shows the state uses about 38 million gallons of water on golf courses per day — enough to fill almost 58 Olympic-size swimming pools.