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<br />, \ .' <br />. Annexation of Lands to the Uintah O~,)."8 <br /> Basin Salinity Control Project u~1"" <br /> Page Three <br /> TABLE 1: <br /> Sample Electro * Electro * <br /> Humber: Location: Conductivity: pH: Conductivity: pH: <br /> 8-3-87 3-22-87 <br /> 1 North Fork Duchesne 277 267 8.391 <br /> 2 West Fork Duchesne 442 444 8.468 <br /> 3 Bridge at Hanna 342 7,952 427 8.423 <br /> 4 Bridge-Jessop VanTassell 470 435 8.493 <br /> 5 Ephraim Bridge 576 7.800 455 8.313 <br /> 6 Bi 11 Wi 11 iams' Bridge 555 482 8.333 <br /> 7 Utahn Bridge 338 8.475 471 8.300 <br /> 7a Rock Creek 419 8.389 <br /> 7b Before Rock Creek 484 8.389 <br /> 8 Strawberry Before 785 8.176 855 8.471 <br /> Entering Duchesne <br /> 9 Duchesne Before Confluence 352 8.245 483 8.406 <br /> with Strawberry River <br /> 10 Duchesne at My ton 820 8.200 909 8.472 <br /> * <br /> HMHOS/CK <br /> <br />The average electro conductivity for the six sites outside of the Salinity <br />Area in western Duchesne County is 443 in 1987 and 418 in 1988. The <br />average for the six sites adjacent to these sites that are within the <br />approved salinity area is 573 in 1983 and 475 in 1988. <br /> <br />The geology of the area west and north of the town of Duchesne is of <br />the Uintah formation. The Tabiona area is primarily the Duchesne River <br />formation. Both the Duchesne River and the Unintah formations are found <br />within the approved Salinity areas. Both of these formations have significant <br />amounts of salt. <br /> <br />The following chart is an evaluation of the nine units that are presently <br />approved for funding. The proposed sites are listed below along with <br />the estimated salt load reduction. The salt load reduction factors are <br />equivalent to the existing area. <br />