1. Members, ASCE
2. Res. Hydr. Engr., U.S. Dept. of Agr., Agric. Res. Service, SPA, Grazinglands Res. Lab., 7207 W. Cheyenne St., El Reno, OK 73036. E-mail: garbrech@grl.ars.usda.gov
3. Assoc. Prof., Dept. of Civ. and Envir. Engrg. U-37, Univ. of Connecticut, Storrs, CT 06269. E-mail: ogden@engr.uconn.edu
4. Mgr., Storm Water Mgmt. and River-Stream Hydr. Sect. and GIS Coordinator, Borton-Lawson Engineering, 613 Baltimore Dr., Ste. 300, Wilkes-Barre, PA 18702-7903. E-mail: pdebarry@borton-lawson.com
5. Prof., Ctr. for Res. in Water Resour., J. J. Pickle Res. Campus, Build. 119, Univ. of Texas, Austin, TX 78712. E-mail: maidment@mail.utexas. edu