William "Bill" Mulholland (1855-1935) a self-taught civil engineer, who at the zenith of his career was the highest paid public official in California and the most respected man in Los Angeles in 1926. His storied career came to an abrupt end with the catastrophic failure of the St. Francis Dam in March 1928. A native of Belfast, Mulholland took to the seas at age 15, and in 1878 took a job as a ditch tender for the Los Angeles Water Company. He rose through the ranks to supervise the drilling of wells and constructing a system of distribution. When the water company was absorbed by the City in 1902, Mulholland hired as the general manager of a metered municipal water system. He possessed a willingness to work in the field under difficult conditions and was a natural leader and problem solver, who brought all of his projects in on time and on budget. For Bill Mulholland and the hundreds of civil engineers whom he influenced, their challenge was that of harnessing nature to build a better world, providing the water that was essential to the growth of southern California. His crowning achievement was the First Los Angeles Aqueduct, constructed in 1906-13. With a gravity fall of 3,260 feet and a length of 233 miles, no one imagined that its delivery capacity would be found insufficient less than a decade after its completion.
Proceedings: Rogers, J. David, 2017. William Mulholland: Father of the Los Angeles Municipal Water Supply System. World Environmental & Water Resources Congress 2017: pp. 394-409.
Lecture: Rogers, J. David, 2017. William Mulholland: Father of the Los Angeles Municipal Water Supply System. Symposium on History of California Water: Outstanding California Water Engineers (Session HH05). Final Program, 2017 World Environmental & Water Resources Congress, Sacramento (May 23, 2017).
About J. David Rogers, Ph.D.
J. David Rogers, Ph.D., P.E., P.G., C.E.G., C.HG., F.ASCE, F.GSA, is Professor and Karl F. Hasselmann Chair in the Geological Engineering Department of Geosciences and Geological and Petroleum Engineering at the Missouri University of Science and Technology.
Dr. Rogers has 25 years of experience in evaluating the stability of natural slopes, embankments, stream channels, highways and hydraulic structures. Between 1979-2001, he managed over 500 projects in the western United States, Hawaii, Taiwan, the Philippines and the Middle East. He has served as principal investigator for scientific research funded by the National Science Foundation, U.S. Geological Survey, Federal Highway Administration, Department of Defense and the California and Missouri Departments of Transportation. Dr. Rogers has served on a number of panels, which currently include the Technical Advisory Committee on Grading Standards for the California Geological Survey, the Building Codes and Dam Safety Committees of the Association of Engineering Geologists and serves as a peer reviewer for GeoHazards Research for the National Science Foundation.
Dr. Rogers is a frequent lecturer to professional and academic organizations and has taught numerous short courses for universities, including the National Short Courses on Slope Stability and Landslides and Practical Slope Restoration Methods sponsored annually by the University of Wisconsin (between 1983-92), Excavations and Grading Code Administration, Inspection and Enforcement for the International Conference of Building Officials, Association of Bay Area Governments, City of Los Angeles and Association of Engineering Geologists (from 1988-2000), Advanced Course on Slope Stability sponsored by the Federal Highway Administration (1993-94) and Identification and Mitigation of Seismic Hazards for the Southern California Earthquake Center, California Geological Survey and University of California Extension (from 1998-present). From 1994-2001 he taught undergraduate and graduate courses in engineering geology and environmental geology for planners at U.C. Berkeley, in the Departments of Civil & Environmental Engineering and Landscape Architecture and Environmental Planning.
His 1992 article on the Reassessment of the St. Francis Dam Failure published by the Association of Engineering Geologists was recognized for the Rock Mechanics Award of the U.S. National Committee on Rock Mechanics and the E.B. Burwell, Jr. Award of the Geological Society of America. After publishing "A Man, a Dam and a Disaster" in 1995, his contributions to the emerging field of geoforensics were recognized by the 1996 R.H. Jahns Distinguished Lectureship in Engineering Geology Award jointly sponsored by the Association of Engineering Geologists and Geological Society of America. In 1998 he was named to the Society of Sigma Xi College of Distinguished Lecturers for the term 1999-2001. In 1994 his design of a reinforced rock cliff face on Telegraph Hill in San Francisco was recognized with the Distinguished Project Award of the Northern California Chapter of the American Public Works Association.
Recently, his research efforts have been focused on developing computerized algorithms for electronic mapping of landslides using Geographical Information Systems, predictions of permanent deformation in seismically induced landslides, computerized data storage for geotechnical information, and mapping of geologic hazards using Light Detection and Ranging (LiDAR), Interferrometric Synthetic Aperture Radar (INSAR), Synthetic Aperture Radar (SAR), Side Looking Aerial Radar (SLAR)and other remote sensing techniques. Dr. Rogers is currently supervising ongoing research in landslide hazard mapping along the western margins of the upper Mississippi Embayment and New Madrid Seismic Zone, landslide mapping in the Hidu-Kush Region of west central Nepal; energy expenditure relationships for catastrophic rockslides in the Rocky Mountains; analysis of megalandslides in the Grand Canyon Region of Arizona; and development of virtual geotechnical databases through Internet portals.
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