City of St. George
Lake Powell Pipeline February 8 2012

Lake Powell Pipeline

The public has asked numerous questions regarding the use of Lake Powell water for culinary and irrigation purposes in Washington County and who will provide the funding for the project(s). We have provided excerts from various goverment publications that may answer some of the questions and concerns.

The Lake Powell Pipeline project was originally proposed by the Washington County Water Conservancy District and the district has paid for the preparation of an engineering feasibility report. Since the report has been available, several other entities have expressed some interest in participating in the project, including St. George City, the Hildale & Colorado City communities, the Kaibab Band of Paiutes (at Moccasin), the Kane County Water Conservancy District, Kanab City, and the State & Institutional Trust Lands Administration (owns several blocks of potential development land along Hwy. 89 between Lake Powell and Kanab). There have been no firm decisions made regarding financing of the project, but it would be expected that all participants would bear a share of the costs based on their share of use. The two conservancy districts have made application to the State Board of Water Resources for a total of 75,000 acre-feet of water rights (rights originally approved for use at Flaming Gorge Reservoir but never developed) to provide water for the Lake Powell project. The Board has set aside 73,000 acre-feet with a comment that, ". . .the Lake Powell Pipeline will probably be a state project," thus implying that the Division of Water Resources will provide some funding (low interest loans and/or grants) for the project.

The feasibility report indicated that the water would require pumping from Lake Powell but, after reaching a certain point, would gravity flow to the proposed Sand Hollow Reservoir site south of Quail Lake. The pipeline would develop enough pressure to operate a hydropower turbine generator at the Sand Hollow site and much of the pumping cost recovered thru the sale of electricity.

If you have further questions regarding this project, contact the WCWCD (Washington County Water Conservancy District) at 673-3617. The feasibility report is also available for public review and it contains the answers to most questions regarding the technical aspects of the project.


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