1. Associate Engineer, Water Resource Management, Metropolitan Water District of Southern California, 700 Alameda St., Los Angeles, CA 90012.
2. Dept. of Civil and Environmental Engineering, Univ. of California, Los Angeles, 420 Westwood Plaza, Los Angeles, CA 90095 (corresponding author).
3. Professor, Dept. of Civil and Environmental Engineering, Univ. of California, Los Angeles, 420 Westwood Plaza, Los Angeles, CA 90095.
4. Professional Research Engineer, Dept. of Civil and Environmental Engineering, Univ. of California, Davis, One Shields Ave., Davis, CA 95616.
5. Distinguished Professor, Dept. of Civil and Environmental Engineering, Univ. of California, Los Angeles, 420 Westwood Plaza, Los Angeles, CA 90095. ORCID: .