1. Assistant Professor, Dept. of Civil and Architectural Engineering, Univ. of Wyoming, 1000 E. University Ave., Dept. 3295, Laramie, WY 82071 (corresponding author).
2. HDR Engineering, Inc., 500 108th Ave. NE, Suite 1200, Bellevue, WA 98004-5549.
3. Senior Environmental Quality Specialist, West Basin Municipal Water District, 17140 South Avalon Blvd., Suite 210, Carson, CA 90746-1296.
4. Engineer, United Water Services, 1935 S. Hughes Way, El Segundo, CA 90245.