Douglas B Blatchford, PE, PH, CEM, CFM
Southwest Hydrology & Hydraulics, LLC
Boulder City, Nevada
Engineering Expert Witness, Hydrology Expert Witness
Dams, Dam Safety and Risk Analysis, Data Interpretation, Drainage, Erosion, FEMA, Flooding, Floodplain, Grading, Groundwater, Surface water, River hydraulics and hydraulic structures
Mr. Douglas B. Blatchford, PE (AZ, CA, CO, NM, NV, UT) has over 38 years of experience as a water resource professional. His experience includes dam safety, infrastructure design, energy, geographic information systems, groundwater hydrology, remote sensing, river systems, and surface water hydrology, with a focus on flooding, floodplain management and hydrology. Mr. Blatchford served the US Government (Interior, Reclamation) as the River Operations Manager on the Lower Colorado River, involved with water deliveries to Phoenix, Tucson, Los Angeles, San Diego, and irrigators in southern California, southern Arizona, and Mexico. He actively served west wide in Reclamation’s dam safety program, and interfaced extensively with the USGS, the USACE, NOAA, the Colorado River Basin Forecast Center (CBRFC), Mexico, and many irrigators, local and state agencies, and non-Governmental organizations. Mr. Blatchford actively supported operations work on the Rio Grande River downstream of Elephant...
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