Salt River Project Digital Library

SRP, based in Phoenix, was established in 1903 as the nation's first multipurpose reclamation project authorized under the National Reclamation Act. Today, SRP is the nation's third-largest public power utility and one of Arizona's largest water suppliers.


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  • Two Sides of the River: Salt River Valley Canals, 1867-1902 (2017)
    DOCUMENT Full-Text Earl Zarbin.

    Now, and into the foreseeable future, most water brought into the Salt River Valley, home to Phoenix — the nation’s sixth most populous city in 2017 — and other growing communities, is used for urban purposes. To the visionaries who passed this desert area in the 1800s, their predictions of a future metropolis were more than fulfilled. The most significant event in the transformation from desert to home to America’s 12th-largest metropolitan area with more than 4.5 million people was the...

  • Velarde Community Ditch Project - New Mexico Phase III (Ditch Rehabilitation): Cultural Resources Investigations (1988)
    DOCUMENT Full-Text Uploaded by: Alaina Harmon

    The on-the-ground survey of the ditches was designed to locate any remnants of prehistoric activities and to note the historic and historic/modern structures and use areas which reflect the past and intertwine with the ditches and fields to create the ambient that is the San Juan Valley. The notations and locations have been used to ensure that carrying out Stage III of the project would disturb or destroy as few resources as possible and to contribute to the general knowledge of the history of...

  • Verde Reservoirs Sediment Mitigation Study - Cultural Resources Class I Inventory (2021)
    DOCUMENT Full-Text Jerome Hesse. Branden Fjerstad. Suzanne Griset.

    Salt River Project (SRP) has requested that the U.S. Bureau of Reclamation (Reclamation) conduct the Verde Reservoirs Sediment Mitigation Study (VRSMS) to evaluate options for restoring the storage capacity lost and to reduce future capacity impacts from the natural sedimentation process within the Horseshoe Reservoir on the lower Verde River northeast of Phoenix. The loss of capacity, coupled with the increase in hydrological variability associated with climate change, creates concerns about...

  • Virtue Ethics and the Practice of History: Native Americans and Archaeologists along the San Pedro Valley of Arizona (2003)
    DOCUMENT Full-Text Chip Colwell-Chanthaphonh. T.J. Ferguson.

    For nearly a century, archaeologists have endeavored to illuminate 12,000 years of Native American history in the San Pedro Valley of southeastern Arizona. Although this scholarship has provided an essential foundation for our understanding of the region, it is limited by the construction of history through the singular interpretive framework of western scientific practice. The Tohono O'odham, Hopi, Zuni, and Western Apache peoples all maintain distinct oral traditions that provide alternative...

  • W.J. and The Valley: The Story of W.J. Murphy and His Part in Developing the Salt River Valley in Arizona (1975)
    DOCUMENT Full-Text Merwin L. Murphy.

    Among the papers left by William John Murphy and his wife, Laura Fulwiler Murphy, were some 500 letters and other papers. Ralph Murphy recalling on his own memory, wrote a book that he hoped to get published through commercial channels. The author's agent that he dealt with insisted that his manuscript was too dull and urged him to make it more dramatic. This he attempted in a revision which he called W. J., which never got beyond the manuscript form. There is a store of information about W....

  • Water Development on the Gila River: The Construction of Coolidge Dam (1987)
    DOCUMENT Full-Text David M. Introcaso.

    Because settlement and sustained growth in the arid West has been impossible without an adequate water supply, the history of the region requires an understanding of water resource development. In central Arizona, water development on the Gila River, the state's principle river, was attained only after a long period of conflict. Historically, the Gila River had been used by the Pima Indian community. This tribe had successfully dwelled for many centuries as an agrarian society by diverting the...

  • West of the Maricopa Mountains: A Cultural Resources Inventory in Support of the Proposed Gila River Transmission Project (2001)
    DOCUMENT Full-Text J. Simon Bruder. Cara Lonardo. A.E. (Gene) Rogge.

    APS proposes to construct (1) two parallel 500 kilovolt (kV) transmission lines within a 450-foot-wide right-of-way, (2) an 80-acre 500kV switchyard, and (3) a 230kV interconnection line in Maricopa County. The project will provide transmission interconnection for the Panda Gila River generating station to the Western Systems Coordinating Council transmission grid.

  • The White Man's Friend (1974)
    DOCUMENT Full-Text Lloyd Allison.

    Under the premise of "Give us our water and we will take care of ourselves," the book includes two chapters surrounding the irrigation practices of the Pima-Maricopa Indians from the mid-19th century to the present. The first chapter discusses the early irrigation practices of the Pima-Maricopa Indians and their history within the Gila and Salt River valleys supplemented with information from excavation and government documentation. Using this information, the second chapter lists a series of...

  • The Willow Lake Site: Archaeological Investigations in Willow & Watson Lakes Park, Prescott, Arizona (2006)
    DOCUMENT Full-Text Uploaded by: adam brin

    Between October 2002 and April 2003, Logan Simpson Design Inc. (LSD) conducted archaeological excavations at six prehistoric Prescott Culture sites around Willow and Watson Lakes, situated in the Granite Dells, a picturesque area of exposed granite bedrock located approximately 6.5 to 8 km (4 to 5 miles) north of the city of Prescott. The results of these excavations and the specialized studies of recovered artifacts and cultural samples are presented herein and, it is hoped, contribute to an...

  • Wirth Associates Palo Verde Nuclear Generating Station Transmission System, Salt River Project, Maricopa County, Arizona: Final Report for Archaeological Impact Study: Palo Verde Nuclear Generating Station Routing Alternate to Westwing Receiving Station (1975)
    DOCUMENT Full-Text Richard A. Brook.

    Wirth Associates contracted with the Museum of Northern Arizona to conduct an archaeological impact study of a proposed Salt River Project Palo Verde Nuclear Generating Station Routing Alternate to Westwing Receiving Station. This study delineates areas with three levels of potential site occurence for the project area, and investigates potential effects on the cultural resources of the alternative corridors proposed by Salt River Project. A short data gathering phase, prior to field work,...

  • Wirth Associates, Arizona Station Transmission System, Salt River Project, State, Private, and Federal Lands, Coconino, Navajo, and Apache Counties, Arizona, Valencia and Catron Counties, New Mexico: Preliminary Draft for Phase I: Archaeological and Ethno-historical Research (1974)
    DOCUMENT Full-Text Michael D. Metcalf. Howard M. Davidson. Kathleen E. Moffitt.

    At the request of Wirth Associates, the Museum of Northern Arizona conducted a Phase I archaeological study of an area in east-central Arizona to identify prehistoric and ethno-historic groups in to delineate areas of potential archaeological sensitivity within the study area. Existing archaeological site data were gathered from various Arizona and New Mexico institutions, and archaeological site density per township was mapped. Site density figures were compared with vegetational and...

  • A Work Plan for Further Investigations of Archaeological Sites Along the 500kV Tonto National Forest Boundary to Kyrene Transmission Line Route, Coronado Station Project, Pinal and Maricopa Counties, Arizona (1977)
    DOCUMENT Full-Text John M. Antieau.

    An intensive survey of approximately 67 km (42 mi) of transmission line right-of-way between Kyrene and the Tonto National Forest boundary was completed by a 3-man crew in 15 days. A total of 144 field numbers were assigned to cultural materials encountered, ranging from a single flake or sherd to a large site or component thereof. Material recovered is summarized in Table 1, and locations are plotted on accompanying aerial photos. Isolated artifacts and small scatters were collected; samples (1...

  • Working For Community: The Yaqui Indians at the Salt River Project (1996)
    DOCUMENT Full-Text Leah S. Glaser.

    After fifty years of service,Juan Martinez retired from the Salt River Project on June 20, 1968. From the age of seven­teen, Martinez had worked alongside hundreds of other Yaqui In­dians maintaining the Salt River Valley’s irrigation system. For much of that time, he lived and raised his family in a company-owned labor camp—one of the largest Yaqui settlements in Ari­zona. At the camp, corporate interests cultivated the Indian com­munity in a mutually beneficial arrangement that supported the...

  • Working Hypotheses for the Study of Hohokam Community Complexes (1986)
    DOCUMENT Full-Text Glen Rice.

    Over the course of the last seven to ten years, archaeologists working in different parts of the south central desert of Arizona have begun the documentation of Community Complexes. This is a general term for a range of phenomena which lie somewhere on the scale between community patterns and settlement patterns. This is a discussion of settlement structure rather than style, and not all researchers will be comfortable with this orientation. I readily violate and ignore many long standing...

  • Wupatki: An Archeological Assessment (1977)
    DOCUMENT Full-Text Dana Hartman. Arthur H. Wolf.

    The Wupatki region comprises a unique and fascinating national monument. During almost its entire history, this area was avoided by inhabitants of the surrounding regions; Wapatki is arid, wind-swept and inhospitable. For a time lasting less than 150 years, however, Wupatki flourished as a cultural contact zone. This population influx was due to the effects of the A.D. 1064-1065 Sunset Crater eruption, which spread a moisture-retaining layer of volcanic ash and cinder over the landscape and...

  • The Yaquis of Scottsdale, Arizona: Family, Indomitable Spirit, Generosity (2002)
    DOCUMENT Full-Text Uploaded by: Katelyn Roessel

    This book is a glimpse at the visual and narrative history of the Yaqui Indians, who came to Scottsdale to work for the Salt River Valley Water Users Association (SRVWUA) in the early 1900s. It is the stories of their descendants who chose to remain in Scottsdale as an independent Yaqui community when the Salt River Project closed its company labor camps. It begins with a real life example of the Yaquis' escape from Mexico as refugees, which spanned the period 1886 to 1927. It tells of their...

  • Zuni Heaven In-Lieu Land Selections: Archeological Survey in Apache County (1987)
    DOCUMENT Full-Text Judy L. Brunson. William R. Gibson. Eric Peterson.

    The Zuni Heaven project is a proposed land selection for Apache County, Arizona. Nearly 5,900 acres will be available for transfer to the County. In three phases, between October 1985 and July 1987, BLM inventoried over 7,100 acres to locate sufficient acreage for transfer. During the surveys, 32 sites were recorded in 19 different parcels. A total of 5,977 acres have been recommended for transfer to Apache County, excluding parcels which contain National Register potential properties.