EXH0321020478

PCHBPollution Control Hearings Board of the State of Washington

B.Sc. in Civil Engineering, University of Birmingham, U.K., 1971 S.M. in WaterResources, Massachusetts Institute of Technology, 1974 ) Ph.D. in Hydrology, University of Washington, 1982, specialized in stochastic modeling of large scale droughts. GENERAL Dr. Leytharn has wide expcr;.:ncc as an engineering hydrologist primarily with specialist consulting engineering organizations. He has worked on projects throughout North America and in South America, the Caribbean and the Far East. He has particular exper- tise in the analysis and synthesis of hydrologic data and in the development and application of catchment hydrology models for such uses as estimation of design floods, for flood forecasting, for seasonal snowmelt forecasting, and for the design of urban stonnwater management facilities. CHRONOLOGICAL EXPERIENCE January 1987 - Present: Principal with Northwest Hydraulic Consultants. Responsible for hydrology studies in the Seattle office. March 1986- December 1986: Senior Hydrologist with Northwest Hydraulic ..) Consultants. Responsible for hydrology studies in the Seattle office. August 1985 - Mnrch 1985: Senior Hydrologist with Ott Water Engineers Inc., Bellevue, Washington. Responsible £or hydrology studies in the Northwest regional office. January 1983 - August 1985: Self-employed consultant providing services primarily in the area of deterministic catchment modeling and the development of computer models for flow forecasting. May 1982 - January 1983: Senior Hydrologist with Crippen Consultants Inc., Seattle, W_hington. Responsible for hydrology work related to hydropower developments. September 1979-May 1982: Bh.D. program at the University of Washington. Research into the stochastic generation of multi-site precipitation data for modeling large-scale droughts. KML-OHN.LNO _ nhc AR 020478…
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