Scope and Content
Title: Walter R. McLean Papers,
Date (inclusive): bulk 1930-1968
Collection number: MS 76/7
McLean, Walter Reginald, 1903-
Extent: ca. 19 linear ft. (40 boxes)
Water Resources Collections and Archives
Shelf location: Water Resources Collections and Archives.
Collection is open for research.
Copyright has not been assigned to the Water Resources Collections and Archives. All requests for permission to publish or
quote from manuscripts must be submitted in writing to the Head of Archives. Permission for publication is given on
behalf of the Water Resources Collections and Archives as the owner of the physical items and is not intended to include or
imply permission of the copyright holder, which must also be obtained by the reader.
[Identification of item], Walter R. McLean Papers, MS 76/7, Water Resources Collections and Archives, University of California,
Walter Reginald McLean, the son of Walter Reginald and Sarah Jane (Patterson) McLean, was born on July 16, 1903 in the town
of Broderick in Yolo County, California. His distinguished career embraces fifty-three years of service to the East Bay Municipal
Utility District, plus fifteen years as a consultant to water-related projects in the United States, South America, and South
McLean's forty-one years on the engineering staff of EBMUD spanned the period 1927-1968, during which most of the foundation
facilities of the water district were created. In the 1920s he worked on the construction of Pardee Dam and the First Mokelumne
Aqueduct. In the 1930s and 1940s, he supervised district projects in the East Bay, including construction of the Orinda Filter
Plant and a network of pipelines for water distribution. From 1945-1952 he was in charge of investigations and construction
of the sewage collection and treatment facilities that ended the routine discharge of the area's raw sewage into San Francisco
In the late 1950s and 1960s, McLean participated in planning and building water facilities to accommodate projected population
increases in the East Bay. As manager of the Special Projects Construction Division during these years, he oversaw construction
of Camanche Dam, the Third Mokelumne Aqueduct, Briones Dam, the Lafayette Tunnel and Aqueduct and the Walnut Creek Tunnel.
McLean faced mandatory retirement at age sixty-five from EBMUD in 1968. However, after completing his EBMUD employee status,
McLean was neither retired nor tired. So, in 1969, he embarked on another career - this time in the private sector. He joined
the civil engineering consulting firm Goslinger/McLean Associates, Inc., under the presidency of his son, Robert J. McLean.
He also served as an expert witness in lawsuits and advised on a variety of construction projects, from the BART tunnel in
San Francisco to a shrimp farm in Honduras to a pipeline in Ghana.
He returned to EBMUD in the capacity of a public servant in 1979 after his election to the water district's Board of Directors.
He was re-elected by the people twice and served on the board until 1991.
Excerpted from: Walter R. McLean,
From Pardee to Buckhorn: Water Resources Engineering and Water Policy in the East Bay Municipal Utility District, 1927-1991,
an oral history conducted in 1991 by Ann Lage, Regional Oral History Office, The Bancroft Library, University of California,
Scope and Content
Reports and documents relating mainly to water-supply developments of the East Bay Municipal Utility District, Oakland, California.
Includes material on the Mokelumne River Project, Briones Dam, the Lafayette Aqueduct, Camanche Dam and Reservoir, the American
River Project, Chabot Dam and Reservoir, and Pardee Dam and Powerplant. The collection was given to the Water Resources Collections
and Archives by Walter R. McLean in May 1973. Additional materials were given to the Archives by Mr. McLean in January 1992.
East Bay Municipal Utility District (Calif.)
Water resources development -- California, Northern
Municipal water supply -- California -- East Bay
Briones Dam (Calif.)
Lafayette Aqueduct (Calif.)
Camanche Reservoir (Calif.)
American River Project (Calif.)
Chabot Reservoir (Calif.)
Pardee Dam (Calif.)