CIRS Blog about Rural California
The rainy season has finally arrived to California, and 2014 will end with one of the wettest months on record. Many of , , and some of the state’s most severely during recent weeks. However, , and needs a lot more rain in order for this historic dry spell to be declared over— according to NASA.
Water is (and always has been) a highly contentious issue in California; one that politicians have struggled to deal with in a way that appropriately balances the needs of urban and rural communities, industry, agriculture, wildlife and the environment. Thanks in large part to the multi-year drought, which intensified throughout 2014, some of California’s toughest water issues will be addressed at long last. State lawmakers and regulators stepped up to the plate by enacting a series of historic reforms including unprecedented (but still modest) fines for wasting water, drought relief packages, and increased enforcement of existing regulations.
Controversy awaits the State Water Resources Control Board (State Board) at its July meeting. Due to decreasing water supplies and an extreme drought, the State Board has ordered junior water rights holders in certain watersheds to reduce or cease water diversions. Earlier in June, some senior water rights holders received State Board letters warning of possible curtailments to their water uses as well. So far, these lucky few have maintained their ability to use basically unlimited amounts of water while cities and farmers face mandatory cutbacks, and while several rural communities risk running out of drinking water.
The Associated Press recently found that just 24 of the 3,897 entities with active senior and riparian rights (more than half of which are corporations) reported using more than twice the volume of water that California’s massive state and federal water projects deliver to cities and farms in an average year. To re-state: twenty-four individual senior water rights holders use double the volume of water that is delivered through the state’s vast and extensive system of dams, canals, and aqueducts during an average year. This year, state water projects have reduced deliveries by 95 percent. Senior water rights holders have not been required to conserve water or reduce use by even a gallon.
California is experiencing a long term drought. As a result, CIRS is examining various aspects of the California water system. This week, we are looking at a desert region where per capita water use is the highest in the state for a non-industrial area at 736 gallons per person per day.
(Graphic from of the San jome Mercury News)
The Coachella Valley is located in eastern Riverside County, California. The entire valley sits in the basin north of the Salton Sea bounded by various strands of the very active San Andreas Fault System. The San Andreas Fault traverses the Valley's east side. The Santa Rosa Mountains to the West are part of the Elsinore Fault Zone.The Inland Empire-Salton Trough region is geologically and seismologically the most complex part of the San Andreas Fault system in southern California. Over the past 15 million years, several strands of the main San Andreas Fault have moved coastal California northwestward in relation to the desert interior. The trough of the Coachella Valley is surrounded by mountain ranges rising up to 11,000 feet in elevation while the valley floor drops to 250 feet below sea level at its lowest around the town of Mecca. In the summer, daytime temperatures range from 104 ° F to 112 ° F and winter temperatures range from 68 F to 88 F making the Coachella Valley a very popular winter resort. The Valley is the northwestern extension of the Sonoran Desert to the southeast and is extremely arid. The majority of rainfall occurs during the winter months. Rain may sometimes fall during the summer months as a result of the desert monsoon.