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WATER SOURCES Additional reservoir storage of spills from McPhee is a potential source of water, An analysis of the Dolores River hydrology and the operational history McPhee indicates that a five year period between spills is reflective of worst case hydrologic conditions, Additional water could potentially be made available as a result of ongoing negotiations between the District and the Montezuma Valley Irrigation Company (MVIC), Water provided by MVIC will probably be restricted to use within the District because MVIC believes the water available from their water rights is a community resource that must be used within the community. The District has about 5,200 acre-feet of water that is being held in reserve for future municipal and industrial uses, Depending upon a number of factors, it may be possible that a portion of the municipal and industrial water might be converted to other uses or used for interim periods, According to conservative estimates, the average Dolores River runoff can be augmented by 17,600 acre-feet per year through cloud seeding, providing enhancements for irrigation, recreational boating and the downstream fishery, FACILITY COMPONENTS Analysis of the Dolores Project facilities has shown that the Dove Creek Canal can carry water for an additional 4,100 acres through Reach 1, 2,300 acres through Reach 2, and 1,100 acres through Reach 3, Also, the existing pumping plants can serve an additional 1,200 acres provided that additional distribution pipelines are constructed. In order to utilize this existing delivery capacity, WETPACK anticipates increased irrigation up to the capacity of the existing facilities. Another, 2,000 acres in the Reach 3 area can potentially be irrigated with the construction of a new Sharp's Creek Reservoir using water delivered through the canal in off peak periods, Potential new storage facilities include either Plateau or Beaver Creek Reservoirs upstream of McPhee Reservoir that would store spills and other non-project water if available. There is also small storage sites such as gravel pits and river alluvium that are being investigated, Rehabilitating the existing Totten Reservoir would provide an additional 3,300 acre-feet of storage but a pump and pipeline to convey water from the reservoir to the Towaoc-Highline Canal would be necessary to utilize the water, AL TERNA TIVE PLANS Six alternative plans were formulated and evaluated as part of the Reconnaissance Study which are described below, hi L)"""....... ;V/I--- Plan A maximizes the irrigated lands and fishery water by using all of the water that could potentially be available, In this plan 6,100 acres ofland are served and 3,300 acre-feet of fishery water is provided, Sharps Creek Reservoir is needed to serve 2,000 acres of land. The water is provided by 8,000 acre-feet from MVIC in 9 of 10 years, 3,000 acre-feet from Plateau Reservoir storage of spills, 1,000 acre-feet from Totten Reservoir, and 2,000 acre-feet of Project M&I water converted to irrigation, kS- ;z.