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Colorado River Programs and Projects
One of the largest systems operated by Interior's Bureau of Reclamation manages the waters of the Colorado River through a series of dams, power plants, reservoirs and canal systems that provide 25 million people with vital water and power supplies. Major facilities include Lake Powell reservoir behind Glen Canyon Dam and the Lake Mead reservoir behind Hoover Dam.

Among the Department of the Interior's major responsibilities is managing large scale public water systems and projects in the West that provide more than 31 million people in 17 Western States with water for residential, industrial, agricultural, environmental, and recreational needs as well as reliable flood control systems and inexpensive renewable hydropower.

One of the largest systems operated by Interior's Bureau of Reclamation manages the waters of the Colorado River through a series of dams, power plants, reservoirs and canal systems that provide 25 million people with vital water and power supplies. Major facilities include Lake Powell reservoir behind Glen Canyon Dam and the Lake Mead reservoir behind Hoover Dam.


Secretary Kempthorne Signs Historic Decision
For New Colorado River Management Strategies

“This is the most important agreement among the seven basin states since the original Colorado River Compact of 1922,” said Kempthorne, noting that the decision memorializes “a remarkable consensus” not only to solve current problems but also to prepare ahead of time for future droughts or surpluses rather than resorting to disruptive litigation. Pictured left to right, Secretary Kempthorne; Dennis J. Strong, Director, Utah Division of Water Resources; Estevan R. Lopez, Director, Interstate Stream Commission, State of New Mexico. [Photo Credit: Andy Pernick/Reclamation]
“This is the most important agreement among the seven basin states since the original Colorado River Compact of 1922,” said Kempthorne, noting that the decision memorializes “a remarkable consensus” not only to solve current problems but also to prepare ahead of time for future droughts or surpluses rather than resorting to disruptive litigation. Pictured left to right, Secretary Kempthorne; Dennis J. Strong, Director, Utah Division of Water Resources; Estevan R. Lopez, Director, Interstate Stream Commission, State of New Mexico.
[Photo Credit: Andy Pernick/Reclamation]

On Dec. 13, 2007 Secretary of the Interior Dirk Kempthorne signed an historic decision that will implement innovative strategies for management of the Colorado River, reflecting “a remarkable consensus” among stakeholders about sharing water during the current drought and charting a water management course for the future.

“This is the most important agreement among the seven basin states since the original Colorado River Compact of 1922,” said Kempthorne, noting that his decision memorializes “a remarkable consensus” not only to solve current problems but also to prepare ahead of time for future droughts or surpluses rather than resorting to disruptive litigation.

Signed at the Colorado River Water Users Association’s annual meeting in Las Vegas, Nev., the Record of Decision activates a legal agreement among the basin states that contains a provision in which they firmly commit to address future controversies on the river through consultation and negotiation before initiating any litigation.

“As the Colorado River navigates a 1,500-mile journey down mountains through canyons and across desert landscapes, you have navigated the shoals of history,” Kempthorne said in addressing the meeting. “You have steered around the cataracts and sharp boulders of litigation and acrimony. You have found the serene waters of partnership and cooperation. “

Through the Colorado River Storage Project, Reclamation's Upper Colorado Region provides 4.4 million acre-feet of water for urban and industrial uses, agriculture, and the environment to Utah and New Mexico, western Colorado, northeastern Arizona, southwestern Wyoming, west Texas, and small portions of Nevada and Idaho.

The decision implements new, interim operational guidelines to meet the challenges of the current eight-year drought in the basin and, potentially, low-water conditions caused by continued drought or other causes in the future. The rules, which take effect immediately, will be in place through 2026.

“This is truly an historic moment,” the Secretary added. “These guidelines not only address the ongoing drought, they also encourage and promote water conservation. The signing of this document is being viewed by everyone in this room today but soon will be reviewed by people across the nation and throughout the world. It is that significant and that historic.”

The Secretary noted that representatives at a recent World Bank meeting expressed an interest in innovations contained in the plan.

Managing the Lower Colorado water resource projects and programs in Arizona, southern California, and southern Nevada, Reclamation's Lower Colorado Region serves as the 'water master' for the last 688 miles of the Colorado River within the United States on behalf of the Secretary of the Interior.

The Record of Decision adopts four key elements of river management.

First, the new guidelines establish rules for shortages – specifying who will take reductions and when they take them. This is essential for prudent water planning in times of drought.

Second, the new operational rules for Lake Powell and Lake Mead will allow these two massive reservoirs to rise and fall in tandem, thereby better sharing the risk of drought.

Third, the new guidelines establish rules for surpluses, so that if the basin is blessed with ample runoff, the Department of the Interior will have rules in place to distribute the extra water.

Fourth, the new rules will address the ongoing drought by encouraging new initiatives for water conservation.

“I am particularly impressed by the innovative approaches you have taken to conserve water, especially the construction project known as Drop 2,” the Secretary told state leaders. The Drop 2 project will be located in California, but it is being paid for by Nevada. It will create an important reservoir to conserve additional water for Nevada’s use over the next two decades. After that, the additional water will benefit all water users in the lower basin states. “This is truly an innovative example of cooperation among states….that may help other states facing shortages meet their needs,” the Secretary added.

Reclamation works with Western States, Native American Tribes and others to meet the increasing water demands of the West while protecting the environment and the public's investment in these structures.

Other conservation measures in the guidelines include an agreement allowing water users to obtain future credit for conserving water and leaving it in Lake Mead. The Record of Decision also sets up a framework to allow cities to contract with willing farmers to temporarily fallow fields in dry years while respecting the basin’s agricultural heritage.

Specifics in the guidelines include the elevations in Lake Mead at which the Secretary would declare shortages in the Lower Basin, as well as what those shortages would be. The guidelines also specify the conditions under which Lakes Powell and Mead will be operated, with the intent of operating the reservoirs to avoid the risk of water curtailments in the Upper Basin and minimize shortages in the Lower Basin. The guidelines provide a mechanism that encourages water conservation in Lake Mead in the Lower Basin to minimize the likelihood and severity of potential future shortages; and modify and extend the Interim Surplus Guidelines, implemented in 2001, through 2026

Secretary Kempthorne emphasized the importance of the decision, which facilitates setting “an innovative example of cooperation among states…. As other states – and other countries – struggle to resolve their water issues in the coming decades, they will look to the cooperation among the basin states as a model. A way to embrace consensus rather than conflict. To conserve and share water rather than fight over water. To ensure that everyone walks away from the table a winner.”

History of the Colorado River

Colorado River Basin
Colorado River Basin.

Under the Colorado River Compact of 1922, the Colorado River Basin was divided into roughly equal geographic halves - an 'upper basin' and a 'lower basin.' The Compact gave the states within each of those areas the right to further divide their share of Colorado River water among themselves. Mexico's share of the Colorado River was provided in a 1944 Treaty between the two countries. Reclamation operates storage systems in both the upper basin (Colorado, Wyoming, Utah and New Mexico) and lower basin (California, Arizona and Nevada) to carry out the terms of this compact and subsequent agreements.

Through the Colorado River Storage Project, Reclamation's Upper Colorado Region provides 4.4 million acre-feet of water for urban and industrial uses, agriculture, and the environment to Utah and New Mexico, western Colorado, northeastern Arizona, southwestern Wyoming, west Texas, and small portions of Nevada and Idaho.

The region's programs and activities include endangered species protection and recovery, water conservation, adaptive management of Glen Canyon Dam operations, water reclamation and reuse, water use efficiency improvements, dam safety, cultural resources, resources management and planning, water quality, assistance to Native American tribes and pueblos, and wetlands enhancement.

Managing the Lower Colorado water resource projects and programs in Arizona, southern California, and southern Nevada, Reclamation's Lower Colorado Region serves as the "water master" for the last 688 miles of the Colorado River within the United States on behalf of the Secretary of the Interior. It manages the Colorado River to meet water and power delivery obligations, protect endangered species and native habitat, enhance outdoor recreation opportunities, and provide flood control.

Reclamation works with Western States, Native American Tribes and others to meet the increasing water demands of the West while protecting the environment and the public's investment in these structures. Reclamation places great emphasis on fulfilling its water delivery obligations, water conservation, water recycling and reuse, and developing partnerships with our customers, states, and Indian Tribes, and in finding ways to bring together the variety of interests to address the competing needs for the West's limited water resources.


News Releases:

12/13/2007 Secretary Kempthorne Signs Historic Decision For New Colorado River Management Strategies
08/13/2007 Secretary Kempthorne Announces Joint U.S.-Mexico Statement on Lower Colorado River Issues
02/28/2007 Reclamation Releases Draft EIS on Proposed Guidelines for Managing Colorado River During Drought Conditions
12/15/2006 Remarks as Prepared for Delivery for the Honorable Dirk Kempthorne, Secretary of the Interior, Colorado River Water Users Association 61st Annual Conference Las Vegas, Nevada December 15, 2006
12/15/2006 Secretary Kempthorne Discusses Obligations, Opportunities for Managing Colorado River
03/31/2006 Reclamation Announces Availability of a Scoping Report on Colorado River Management Strategies
03/30/2006 Secretary Signs Water Rights Agreement for Tohono O'odham Nation
03/07/2006 Secretary Norton Names Mark Limbaugh Her Representative on Glen Canyon Dam Adaptive Management Work Group
12/22/2005 Secretary Signs Landmark Arizona Water Rights Settlements

Speeches:

12/13/2007 Remarks as Prepared for Delivery for The Honorable Dirk Kempthorne, Secretary of the Interior, at the Colorado River Water Users Association, in Las Vegas, Nevada, on December 13, 2007.

Additional Information:

Managing the Colorado River in Time of Drought


Glen Canyon Dam Adaptive Management

The Adaptive Management Program was developed to provide an organization and process for cooperative integration of dam operations, downstream resource protection and management, and monitoring and research information, as well as to improve the values for which the Glen Canyon National Recreation Area and Grand Canyon National Park were established. Adaptive management is a dynamic process where people of many talents and disciplines come together to make the right decision in the best interests of the resources.   MoreMore


Upper Colorado River Endangered Fish Recovery Program


The Lower Colorado River Multi-Species Conservation Program

The Lower Colorado River Multi-Species Conservation Program is a coordinated, comprehensive, long-term multi-agency effort to conserve and work towards the recovery of endangered species, and protect and maintain wildlife habitat on the lower Colorado River, a distance of more than 400 river miles. It represents the nation's largest, longest-term, most-innovative, federal/state partnership plan to work toward river restoration and address the needs of listed species on a river system. The Bureau of Reclamation, in consultation and partnership with a Steering Committee made up of representatives from 56 participating entities, is the primary implementing agency for the $626 million program. MoreMore


Colorado River Water Delivery Agreement


Bureau of Reclamation Colorado River Management Regional Offices