
Without water, we could not survive here in this Valley of The Sun. The advent of air conditioning after World War II enabled a rapid expansion of the vast metropolitan area…Maricopa County is the size of the state of Connecticut.
Back to water. The canal system in this Salt River Valley, a river that is now a trickle is ancient and orginially built by the Hohokam people who vanished after living in the Valley for hundreds of year. Phoenix is built of the ashes of the past inhabitants.
Canal history
The nine canals that make up the Valley’s canal system were developed over the past 100 years. Each canal has a unique history and service area. This canal system is managed by the Salt River Project.
The Crosscut Canal runs through Papago Park in North Tempe.
SRP Canal History
“The Crosscut Canals: Old and new
The ‘old’ Crosscut Canal was built by pioneers in 1888 to bring irrigation water from the Arizona Canal to the Grand Canal. It was sold to the federal government in 1906 for $15,730. Portions of the canal have been turned over to the city of Phoenix to carry away storm drainage from northeast Phoenix. The old Crosscut Canal now takes storm water to the Salt River bed under the Grand Canal. It also can carry water from the Arizona Canal to the Grand Canal. The Salt River Valley Water Users’ Association under a 1910 contract with the United States Reclamation Service (the predecessor of the Bureau of Reclamation) constructed the “new” Crosscut Canal in 1912-1913. Grant Brothers Construction Company completed most of the work on the canal. The canal connects to two parallel penstocks, which Martin & Gillis constructed in 1913, that drop 116-feet into the Crosscut Hydroelectric plant. This plant was constructed in 1913-1914 and has a generating capacity of 3,000 kilowatts (kW).”
Each canal bringing this essential and scarce resource has it’s own history. From the SRP webpage
Hohokam Legacy: Desert Canals Source: Waterhistory.org
“…From A.D. 600 to 1450, the prehistoric Hohokam constructed one of the largest and most sophisticated irrigation networks ever created using preindustrial technology. By A.D. 1200, hundreds of miles of these waterways created green paths winding out from the Salt and Gila Rivers, dotted with large platform mounds…”
For a history of water in the Salt River a good link is here:The First Five: A Brief History of the Salt River Project Shelly C. Dudley
“The early travelers crossing southern Arizona on their way to California followed the Gila River, not usually proceeding up to the Salt River. But when the miners discovered bodies of ore along the Hassayampa River and then the military came to keep the hostile Indians away, Jack Swilling found the remains of prehistoric canals in what became the Salt River Valley. By the 1 870s other farmers and settlers found the land along the Salt River to be fertile and stayed to cultivate the soil, growing extensive fields of grain or alfalfa, or establishing commercial businesses, but within thirty years the flow of the river was over appropriated and growth could not be maintained.
At least a half dozen companies constructed canals, most cooperative organizations of local farmers who worked together to build the irrigation channels to deliver water to their own land. In 1883, the Arizona Canal Company sold bonds to investors around the country in order to construct the Arizona Canal on the northern tier of the Salt River Valley. This canal company expected to make a profit from the sale of land and water rights to new settlers and with its chief construction contractor, W. J. Murphy, and original incorporator Clark Churchill, formed the Arizona Improvement Company. Sitting on the first Board of Directors were local businessmen, Murphy, Churchill, and William Christy, along with California and Nevada entrepreneurs, Frederick W. Sharon and Francis G. Newlands.[1]
W. J. Murphy and his family purchased several tracts of land under the Arizona Canal and started an experimental citrus orchard with over 1,800 young orange and other fruit trees from southern California. The trees proved so successful other varieties were planted including olive and lemon. Because the Arizona fruit ripened prior to the orchards in Southern California, Arizona landowners could sell their produce to the eastern markets first.
By the mid-1890s over 150,000 citrus trees were growing on 1,500 acres and farmers learned they could grow the trees with less acreage and work than the traditional harvests of grain.[2]“…









