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Please join us in welcoming David A. Jaffe, PhD, PE, D.WRE to David Evans and Associates, Inc. (DEA). David has joined DEA’s Tustin office as California Water Resources Group Leader in our expanding Water Resources Practice. David has worked for approximately two decades at the intersection of water resource development, water infrastructure design, and water policy, and has focused his technical expertise on the translation of engineering science into actionable environmental benefit. David is a recognized subject matter expert (SME) in the areas of alluvial fan hydraulics, hydrologic and hydraulic modeling, floodplain mapping, scour analysis, and sediment transport modeling. He is also very experienced in levee design, bridge abutment and pier footing scour design, coastal hydraulics, and stream restoration, as well as conducting eco-hydraulic studies. David has developed great relationships with water resource clients throughout southern California and the west.

For 45 years, DEA has provided clients with unique and innovative design services for transportation, water, environmental, land, energy, and marine infrastructure systems. Our staff includes engineers, surveyors, hydrographers, planners, landscape architects, and natural resources scientists. DEA has 29 offices in 11 states and employs more than 800 people. DEA is an employee-owned corporation and consistently ranks among ENR’s (Engineering News Record’s) “Top 100 Pure Design Firms” in the United States.

David Jaffe  |  714.665.4513   |   

2100 Southwest River Parkway | Portland, OR 97201 US

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