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<br />. <br /> <br />o <br />00 <br />l- <br />e..." <br /> <br />. <br /> <br />Part IX <br /> <br />Part X <br /> <br />. <br /> <br />CONTENTS (Continued) <br /> <br />2, Grand Valley Unit <br />3, Crystal Geyser Unit. <br />4. Las Vegas Wash Unit, <br />B. Projection of Salinity Levels Assuming <br />Actual Operation of Congressionally <br />Authorized Salinity Control Units <br />C. Projects authorized for planning, <br />1. Irrigation source control projects <br />Lower Gunnison Basin Unit <br />Uintah Basin Unit <br />Colorado River Indian Reservation <br />Unit, Arizona <br />Palo Verde Irrigation District <br />Unit, California. <br />2. Point source control projects <br />LaVerkin Springs Unit <br />Littlefield Springs Unit <br />Lower Virgin River Unit <br />Blue Sp rings <br />Glenwood-Dotsero Springs Unit <br />3. Diffuse source control projects <br />Big Sandy River Unit <br />Price San Rafael, and Dirty Devil <br />River Units <br />McElmo Creek Unit <br />Meeker Dome Unit <br />Other water quality aspects <br />A. Pollution sources other than salinity <br />1, Municipal wastes . <br />2. Industrial wastes. <br />3. Agricultural wastes, <br />4. Mine drainage. <br />B. Water quality parameters other than <br />salini ty <br />1. Dissolved oxygen <br />2. Temperature <br />3. pH <br />4, Heavy metals <br />5. Toxic materials <br />6. Nutrients <br />7. Bacteria <br />8. Radioactivity <br />9. Mercury <br />10, Sediment <br />Special studies <br />A. Geologic factors that affect salinity <br />in the Upper Colorado River Basin <br />1. Stratigraphy <br /> <br />v <br /> <br />Page <br />77 <br />82 <br />83 <br /> <br />85 <br />86 <br />86 <br />87 <br />88 <br /> <br />89 <br /> <br />90 <br />92 <br />93 <br />93 <br />94 <br />94 <br />95 <br />96 <br />96 <br /> <br />97 <br />98 <br />99 <br />100 <br />100 <br />100 <br />100 <br />101 <br />101 <br /> <br />101 <br />101 <br />102 <br />103 <br />103 <br />103 <br />104 <br />105 <br />105 <br />106 <br />106 <br />110 <br /> <br />110 <br />110 <br />