AZ vs. CA:07 California Exhibits, Vol. VII; Nos. 326-370

page 56

56 PROBLEMS OF IMPERIAL VALLEY AND VICINITY. PALO VERDE VALLEY (BLYTHE PROJECT). Location and description.-The Palo Verde Valley is located on the west side of the Colorado River, in Riverside and Imperial Counties, California. The principal town is Blythe, with a population of 2,000, situated in the north-central part of the valley. Riplev is a new town and is at the terminus of the California Southern Railroad, a branch of the Atchison, Topeka & Santa Fe from Blythe Junction. The distance from Blythe Junction to Blythe is 42 miles. The valley is 25 miles in length with an average width of about 6 miles. It lies in a compact body and is well adapted to irrigation development. The river skirts the east side of the valley except near the north end, where the Palo Verde Valley overlaps the Parker Valley, and at the south end, where it overlaps the Cibola Valley. These three valleys in fact constitute one large valley, being broken only by the river channel at the two points where it crosses the valley. The Palo Verde mesa lies adjacent to and west of the valley and the Chucawalla Valley lies west of this, over a small divide. The general elevation of the valley is 250 feet above sea level. The engineer in charge of the project, Mr. C. E. Yost, states that it will overflow with a flood of from 50,000 to 60,000 second-feet without levees, and that bank protection would be necessary with a flood of 35,000 second-feet. There is a rock point on the west river bank at the head of the valley known as Blythe Heading, which is the point where the main canal diverts. The river strikes the west bank about this rock point, which diverts it to the east bank across the valley. The river has always hugged this rock, though there is no natural barrier on the east Dank to prevent the river from leaving the heading and going to the east. HISTORICAL. About the year 1856 * * * Thomas H. Blythe came into the Palo Verde Valley and acquired about 40,000 acres under the swamp and overflow act. This tract became known as the Blythe rancho. Blythe then proceeded to make certain water filings. * * * He built the gravity intake now in use and known as Blythe intake, a main canal and laterals, and irrigated a considerable area. In 1905 or 1906 a corporation known as the Palo Verde Land & Water Co. was organized and acquired the Blythe rancho and all the water rights appertaining thereto. This corporation immediately proceeded to repair, enlarge, and extend the irrigation system, and to develop and colonize the rancho. In 1908 the present company was organized in the valley and bought all of the water right filings from the Palo Verde Land & Water Co., together with all the rights of way for the canal system extensions. The present company is a mutual one, each farmer taking water from the canal system being a shareholder. It is called the Palo Verde Mutual Water Co., and has operated and extended the canal and levee systems. This company also attended to the perfecting of the water rights. In 1918 the Palo Verde joint levee district was organized for the purpose that its name implies. This organization is separate from the water company, though at the present time there are three men who hold the position of director in both companies. For a time the management of the two companies was separate, but at the present time it is all handled in the office of the water company, and is under the direction of one engineer, Mr. C. E. Yost. 93715-S. Doc. 142, 67-2------6