1. MWH Americas; 3301 C Street, Suite 1900 Sacramento CA 95816
2. Technical Director, American Water Resources Association; P.O. Box 1626 Middleburg VA 20118
3. University of Arizona Water Resources Research Center; 350 N. Campbell Ave. Tucson AZ 85719
4. Texas Water Resources Institute; 1500 Research Parkway, Suite 150 College Station TX 77843