Laserfiche WebLink
<br />CONTENTS-Continued <br /> <br />Page <br /> <br />Diffuse Source Control . <br /> <br />106 <br /> <br />Big Sandy River Unit, Wyoming <br />Price, San Rafael, and Dirty Devil River Units, Utah <br />McElmo Creek Unit, Colorado <br /> <br />107 <br />107 <br />111 <br /> <br />Return Flow Utilization <br /> <br />113 <br /> <br /> <br />Grand Valley Collector System, Colorado <br />San Juan Collector System, Colorado and New Mexico <br />Palo Verde Irrigation District, California .... <br />Colorado River Indian Reservation, Arizona-California <br />Other Sources of Cooling Water <br />Environmental Considerations <br /> <br />114 <br />114 <br />114 <br />114 <br />116 <br />116 <br /> <br />V. Research <br /> <br />117 <br /> <br />Ion Exchange <br />ARS-BR Irrigation Efficiency Study <br />Consortium of Water Institutes and Centers <br />Agricultural Experiment Stations-USDA Cooperative Research <br />Lake Powell Studies-National Science Foundation <br /> <br />117 <br />117 <br />118 <br />120 <br />120 <br /> <br />VI. Cooperating Entities . . . . <br /> <br />123 <br /> <br />Bureau of Land Management <br />Department of Agriculture <br />State Participation <br /> <br />123 <br />123 <br />124 <br /> <br />Appended Materials <br />Definition of Terms . . . . . . . . . . . . . . . . . . . . . . . 125 <br /> <br /> LIST OF TABLES <br />Table <br /> Estimated potential effects and costs-Selected <br /> investigations units 7 <br />2 Historic and present modified quality of water-Colorado <br /> River-Average values 1941-1970 15 <br />3 Suggested guidelines for salinity in irrigation water 15 <br />4 Projected concentrations of total dissolved solids (mg/l) <br /> at Imperial Dam 16 '0' <br />5 Total and direct damages attributable to salinity in <br /> the Colorado River system 16 <br />6 Estimated salinity reductions-Colorado River at <br /> Imperial Dam 27 <br />7 Summary of estimates of direct and indirect salinity <br /> impacts on agricultural users by area 32 <br />8 Estimated salinity impacts-Annual costs (dollars) per <br /> household per mg/I of TDS 33 <br /> <br />ii <br />