1. Department of Civil, Environmental, and Architectural Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States
2. WaterNova, Inc., Lakewood, Colorado 80227, United States
3. Department of Civil and Environmental Engineering, University of California, Los Angeles, California 90095, United States
4. Department of Civil and Environmental Engineering and Earth Sciences, University of Notre Dame, Notre Dame, Indiana 46556, United States
5. Department of Civil and Environmental Engineering, Princeton University, Princeton, New Jersey 08544, United States