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Gunnison - Paonia Reservoir Sedimentation Study Application
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Gunnison - Paonia Reservoir Sedimentation Study Application
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Last modified
10/25/2012 11:56:01 AM
Creation date
9/13/2007 10:24:19 AM
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WSRA Grant and Loan Information
Basin Roundtable
Gunnison
Applicant
North Fork Water Conserv. District and Fire Mountain Canal and Reservoir Co.
Description
Paonia Reservoir Sedimentation Management Study
Account Source
Basin
Board Meeting Date
9/19/2007
Contract/PO #
150414
WSRA - Doc Type
Grant Application
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<br />. Promotine Coll~horMion ~ncl CooperHtion <br /> <br />. <br /> <br />. <br /> <br />a. Multiple Needs - Since the project will not change historic water use patterns or quantities, <br />there will be no impact on consumptive use. The project is intended to protect existing <br />water supplies which benefit a range of interests. These interests include direct beneficiaries <br />such as the irrigators, and, less directly, those who use the reservoirs for recreation; fish, <br />vegetation and wildlife that depend on the reservoirs and the steady stream flow that results <br />from summer releases; other businesses in the community which rely on a stable local <br />agricultural economy and anyone downstream who would be impacted by loss of either the <br />reservoir storage or its operational capabilities. Paonia reservoir is an important storage <br />facility in the lower Gunnison River basin with the potential to provide water for the <br />increasing augmentation demands and for protection from the increasing likelihood of <br />downstream calls. <br /> <br />b. <br /> <br />Cooperative Considerations - The project is being sponsored jointly by the North Fork <br />Water Conservancy District (NFWCD) and the Fire Mountain Canal and Reservoir <br />Company (FMCC). However, as described above, a number of other entities will benefit <br />from these efforts and, as much as possible, the support and cooperation of other entities <br />will be solicited. Study of the Paonia Reservoir sedimentation issue will likely include <br />evaluations which are either the first of their kind in Colorado or extend to include new <br />magnitudes in scope and, as a result, will provide a basis for considering sediment <br />management needs at other Colorado storage facilities with similar sedimentation <br />difficulties. Although many ofthe technical considerations will be independent of the <br />Colorado location, other elements such as regulatory requirements, environmental factors, <br />climatic issues and geologic conditions may include uniquely Colorado aspects. <br /> <br />F~ci1itatine W~ter Activity Implementation <br /> <br />c. Project Viability - The financial resources of the project sponsors are very limited. This is <br />because revenue is primarily derived from farm ventures. Without this, or other funding <br />support, it will be necessary to stretch the project years into the future, considerably reduce <br />the scope of work or abandon the mitigation efforts. <br /> <br />d. Timing Considerations - There is no specific time frame that must be met with this project. <br />However, the consequences of continued sedimentation are serious and each year that <br />sediment is allowed to accumulate unchecked exacerbates the problem. <br /> <br />e. Completion Time - It is anticipated that the proposed project can be completed within two <br />years from start of the work. <br /> <br />f. <br /> <br />Technical Ability - The project work will be led by Western Engineers, Inc. Western <br />Engineers has specialized in water resource development and, in particular, earthfill dams, <br />since 1952 and has considerable experience in the Western Colorado and Eastern Utah <br />region on numerous dam projects. Consultation will be solicited from experts in the areas of <br />
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