Original Posting: April 2, 2002
Updated: April 2, 2002
DESCRIPTION:   Extending from T30S in the north to T42S in the south, this area is located
               in eastern Garfield and northeastern Kane Counties.  It encompasses the
               drainage of the Escalante River and a number of intermittent streams
               which empty into Lake Powell.  It is bounded on the west by the Sevier
               River and on the east by Lake Powell.  On the north is the Dirty Devil
               River basin and on the south is the Kaiparowits Plateau.  The highest point
               is at about 11,300 feet, on Boulder Mountain, while the  lowest point is at
               the shore of Lake Powell at 3,700 feet, giving the basin a total relief of
               about 7,600 feet. Click here here to see a map of the area.
MANAGEMENT:    There are three court decrees in this area covering surface water: the
	Boulder Creek Decree, the Escalante River Decree, and the Deer Creek
	Decree.  Water rights in this area were compiled into three Proposed
               Determinations of Water Rights.  The Boulder area book was compiled in
               1967, while the Escalante and supplemental books were done in 1969.  A
               pre-trial order was issued for the Boulder book in 1975 and for the
	remaining books in 1977.  Because this area is tributary to the Colorado
               River, the provisions of the 1922 Colorado River Compact, the 1944
               Mexican Treaty, and the 1948 Upper Colorado River Basin Compact
               and the State Engineer's Colorado River Policy and the State Engineer's
               Colorado River Policy apply. There are no state-administered water distribution systems in this area. Click here to see statistics for this area. SOURCES: SURFACE AND GROUND WATER - Surface waters, except for isolated sources, and ground waters with a direct connection thereto, are considered to be fully appropriated. New diversions and uses involving surface waters must be accomplished by change applications based on valid existing water rights. Fixed-time projects involving surface waters must be accomplished by temporary change applications on valid existing water rights, which require annual renewal. Change applications proposing a change from surface to underground sources, or vice versa, will be critically reviewed to assure hydrologic connection, that there are no enlargements of the underlying right(s), and that there will be no impairment of other rights. The State Engineer believes there is some unappropriated water available in the aquifer system and in isolated surface sources. In this area, domestic filings, limited to the requirements of one family, the irrigation of 1/4 acre, the watering of 10 heads of livestock (1.73 acre-feet), or an equivalent amount for other uses, are individually reviewed for potential interference with existing rights, and some have been approved. Applications are generally approved upon a showing of immediate need for water and with the presumptions that the applicant has all the necessary resources and authorities to diligently develop the proposed beneficial use of water and to file proof. Typically, a period of five years is allowed for full development with extensions of time granted only under unique circumstances clearly beyond the control of the applicant These small filings are not available in an administratively closed area or in the agriculturally developed area around the city of Escalante. This closed area includes the following (Click here to see a map of this special area): T35S R2E Sec. 1 S 1/2 Sec. 2 All Sec. 11 All Sec. 12 All R3E Sec. 4 SW 1/4 Sec. 5 E 1/2 & SW 1/4 Sec. 6 S 1/2 Sec. 7 All Sec. 8 All Sec. 9 W 1/2 Sec. 16 All Sec. 17 All Sec. 18 E 1/2 Sec. 19 E 1/2 Sec. 20 All Sec. 21 All Sec. 22 S 1/2 Sec. 27 All Sec. 28 All Sec. 29 All Additional developed areas with adequate public or municipal water systems may also be considered for closure upon a petition from local water users and pending proper investigations by the State Engineer. GENERAL: Applications are advertised in the Garfield County News and the Southern Utah News, dependent upon the county in which the water is to be diverted. The general irrigation diversion duty for this area, which the State Engineer uses for evaluation purposes, is 4.0 acre-feet per acre per year. The consumptive use requirement is determined from the publication Consumptive Use of Irrigated Crops in Utah, Research Report 145, Utah State University, 1994, unless the applicant submits other data for consideration. This area is administered by the Southwest Regional Office in Cedar City. REFERENCES: Technical Publication No. 15; Water from Bedrock in the Colorado Plateau of Utah; Utah State Engineer; 1966. Technical Publication No. 81; Groundwater Conditions in the Kaiparowits Plateau Area, Utah and Arizona, with Emphasis on the Navajo Sandstone; Utah Depart of Natural Resources; 1986. Technical Publication No. 84; Groundwater Conditions in the Lake Powell Area, Utah; Utah Department of Natural Resources; 1986. Basic Data Report No. 41; Selected Hydrologic Data, Kolob-Alton- Kaiparowits Coal Fields Area, South-Central Utah; Utah Department of Natural Resources; 1983. MODELING: None.