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<br />t' fl." ',0 <br />" <br /> <br />List of Tables <br /> <br />4.1 <br /> <br />4,2 <br /> <br />Page <br /> <br />Estimated direct benefits/costs for selected proposed water <br />projects <br />Impacts on gross state product. personal income. employment and <br />population for selected proposed water projects <br /> <br />4,18 <br /> <br />4,19 <br /> <br />List of Figures <br /> <br />2-1 <br />2.2 <br /> <br />2-3 <br /> <br />2.4 <br />2-5 <br />2-6 <br />3-1 <br />3.2 <br />3-3 <br />3-4 <br /> <br />3-5 <br /> <br />3-6 <br /> <br />3.7 <br />3-8 <br />3,9 <br /> <br />3-10 <br /> <br />Page <br /> <br />Mean annual precipitation in inches. 1900-1979 <br />Annual average departures from average annual precipitation <br />in Nebraska, 1850-1982 <br />Townships with significan1 water level declines since <br />pre-development <br />Maximum irrigation development based upon land suitability <br />Groundwater in storage in the principal groundwater reservoir <br />Opportunities for specific uses of supplemental water by basin <br />Discharge of the principal rivers. water year 1975 <br />Losing reaches of streams <br />Townships with significant water level rises since predevelopment <br />Townships where groundwater in storage exceeds 200-year <br />requirement of maximum projected irrigation development <br />(demand rate equals 150 acre feet/year per well equivalent). <br />Townships where groundwater in storage exceeds 200-year <br />requirements of maximum projected irrigation development <br />(demand rate equals 90 acre feet/year per well equivalent) <br />Proposed sites and existing facilities for storage of 1.000 <br />acre-feet or more in Nebraska <br />Underground water areas. <br />Generalized depth to water <br />Thickness of unsaturated coarse materials. predevelopment <br />conditions <br />Townships containing areas of significant water level changes <br />since predevelopmenl <br /> <br />2,1 <br /> <br />2,2 <br /> <br />2,4 <br />2,5 <br />2,6 <br />2,7 <br />,3,2 <br />3-4 <br />3,6 <br /> <br />3,7 <br /> <br />3,8 <br /> <br />.3,9 <br />,3,11 <br />3-12 <br /> <br />3,13 <br /> <br />,3,14 <br />