Paga Eight Summer fibrcr,5cen C9JUR3 1977 i o c o iiniii 0 resource frv i Inth0lheesiiNebrkwcsti!;beshn!sjofw&t was called the Great American D-f?rt, Evea today, tir , ; aa a grieuliursl revolution fens trsss&rssd the state, the vista cf : the eua-psrchsJ Nebraska SaadhiuS ia , mid-August supports that visw. ; ..- . 1 .-. . Est beneath the surfaced Nebraska sits ca a cf the , woriJs. krgsst underground . water .reservoirs. with 1.6 bSIiea acre-feet, en-3?-h to cover the state to a depth cf 3 .feet, the. supply seems inexhaustible.. , . .,-.'.-.-,. : . , Bet aeccdi3E2 to Dr. Loyd Pfechtr. a University cf Neb-' ras&a-LsEeosa : JIIVIIWII4 $u.z3zt ci agricultural economies, tM nr w m wr - . The rsii test. Iter said. Is bow much ta economsetir? available.. .La asuifers where yea csa install a well and ...w....u wiii9 wuie jrwu can uisuui a seii -ana recover at a cost that will pay' for itself." i Of more than 43 million acres within Nebraska bordsrs, about 20 million are irrigable, according to Dr. Fischer. But most of the water lies below the SaadhfUs--nonarshle land even with today's most advanced farming techniques. ; Until the passage of v the Nebraska Groundwater fclanagement Act in May 175, .Nebraska.. law . treated groundwater (the legal term for underground water) as if it were unlimited. V '."".'.. "- :..' -: The act provides for the creation of Groundwater Control Areas with the power to limit irrigation well drilling or allocate water between competing users." It is the first attempt in the state to effectively manage groundwater development. Chase County, a rural county in southwest Nebraska, is a prime example of the discrepancy between irrigable land mi water supply: there is more land to irrigate than there is water .to irrigate it with. Until 137 Chase County locked much like a desert. It was all wheatland and pasture. But beginning ia that year the local farmers began tapping the reservoir of water beneath it. Ten years later there are -about O center-pivot irrlgitiaa systems irrigating about E2.C30 ems I corn. Irrfgstiea development was aa eeoncrde boon for the area. The termers profited, Il2trd Drilling, Inc., the local well drI!2g essrpaay, prtlisd, and . equipment -.retailers profited. But ia 1970 the water table in Chase County t:gta to drop as much as two feet a year ia some areas. Irrigators .were pumping water out faster than the .underground " reservoir was recharging. "- A few irrigation wells begsa sucking air instead of water ia August, the most critical time ia the cora growing season. ..!( In 1978 "the .Upper Republican" Natural Resources '; District, comprised of Chase, Dundy and Perkins Counties applied to the Department of W atsr Resources to become Nebraska's first Groundwater . Conservation area. . Sometime this summer the Department of Water Resources, which must approve the Upper Republican ' NRD's applicatioa, is expected to announce its decision. , According to Micheal Jess, the department's deputy director, the Department of Water 'Resources has "tentatively decided that there is 'justiSe&tioa ia most of the Upper Republican NRD to establish a Groundwater Control Area.' It will be the first time in the state's history that groundwater has been regulated by any governmental '.'unit.' ..- 'v.. There is - a possible flaw in the Groundwater Management Act; No one knows if it is constitutional. Dr,. Rkhard Harnsberger, UNL law professor, points that while the Nebraska constitution dedicates all surface water "to the people f the state for beneficial purpose," the constitution is silent on groundwater. 'The department (of Water Resources) assumes someone will want to challenge the constitutionality" of groundwater management, Jess said. ) T - I..'.'- V Tto "rr.'' I 4 .'9 I " iii pt At kast one fimtr ffia Upptr RepubUcaa; NSD has threate-nsd to tzs 'regsrdlsss cf what dsdif-i-a ths Department cf Watar Rssurcts ttitkts, Jess tU. "The gut iassjf," Dr. Kimsbs-rgsr es!J, "is that a resource that heavily a&cts the put!!3 ht:?cst is being regulated by a private kgal tystcrs," wisre tha usa cf groundwater often depends on the citserrs c! civil ezlti between property owners instead cf a aystssa c? laws. .. The Groundwater tixra gemeat Act choId ckaag that. ' 'District 44 tl&U Senator Jask ISSs, who rtprtsssti aa area encompassing ths Uf pir Rxpubeaa MID, sM hs believes that most cf the pctple ia the area auppcrt groundwater coaservatioa. . . , Should the courts strike down the eurreat Im, f said he wosld intmlues nsw kgislation. , Lew Reese, a Dundy County Fanner-rancher, sirsaieJ up the case of these who cp pose . groasiwatcr management. "I would like to make this statement," Vatzs eJJ t. k public . public hsarisg ca the" 'Upper Rj?ul"aa Groundwater Conservatioa' Area last FtbrsEry. "Ha water below cur reach is ours."r.::;,; -.", ; UNL'; Prof. Fischer, a long-time - advocate cf groundwater mantjffient, said that public ownership b in the interest cf the farmers. - ; , .: :V ' , "Unless you give up the right to irrigate whissvcr you want to, you can't be sure water will be there when you need it," he said. ' In 23 years Chase County may est have much groundwater left. '.:;;', .:;;: Ia 1375 the U.S. "Geological Survey . produced a computer uoizl cf changes ia groundwater levels ia Chase County. The . model showed, that unltss expkltatlon cf groundwater is limited, the, water table eoEld..drop aa much as 150 feet by. the year 2MJ9 ia ssme areas. - Chase County could also become the foeus cf another legal battle, putting the rights of surface water users against the rights cf groundwater irrigators. Dr. Harnsberger said that' when Nebraska ' water . law -was written the law-makers were cot aware cf the connection between the two. ; That grouadwater and surface water are connected has ; become abundentiy clear in the Frenchman Creek valley ia Southern Chase County. The inflow of water to Ender's Reservoir, a surface water project a Frenchman Creek irrigating 21,0 acres, has decreased 13 per cent . since groundwater development began 10 years ago. The USGS computer'modf 1 predicts that inflow, into the reservoir will be 10 per cent f today's ia 25 years. ; " ' -. Already the water available to the irrigators depending on Enders Reservoir has been reduced by half. One possible solution, according to David Aikmj I INJ water law specialist, is the "Erst in time, first m rbt principle applied ia Colorado. t " -: : : Groundwater irrigators would be required to assure the surface water irrigators an adequate water supply under that principle, he said. .... .Jafe!5Mn , w- " jtuuiK'jiBWI - a' '- ---eitnawr.- - .. v - ,' ' urn mmm mmm mmmJL-Lm &r- .BmB .--'. . V,.J.- ' ' J! ' '1 A - .g-i wa-tr (wft'Ur, vct'sr) . 1. A l!mp!i, ttzU.hz3, ederkta liquid compound of hydrccsn fend oxygen, II sO, ia tns proportion by Tfxht cf tpprcxlrasttly 2 parts cf hydrcsa to 16 cf oxyrsn. When pur,-wster fasa its raaxiauin dtnzity at 4 C. cr 89 P.; tX norrstl ttracsshfric crerr-'crt it frcss at 0 C. or 82 F.. and bdb at ICO9 C. cr 21 F. 2 The Beaver