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<br />until 1990. This response reflects the drought conditions With <br />some increase in recharge in 1990. Well GP6 is completed in the QR <br />aquifer and is located approximately•4700 feet south of well GP5. <br />Water-level elevation versus time is presented in Figure A-27. <br />Overall water levels have dropped slightly in the QR aquifer in <br />this area since September 1987, but the decline is very small <br />compared to the change in well GP5. Water levels in the QR aquifer <br />at well GP6 must not be as sensitive to changes in recharge as they <br />are at well GP5. Water-level data for wells GP4, GP5 and GP6 are <br />presented in Table A-7. <br />Well GP7 is completed in the HI aquifer at the easternmost <br />side of the Trapper Mine permit boundary. Water-level elevations <br />• versus time for well GP7 are presented on Figure A-28. Levels have <br />shown fairly little change since 1985. Water levels have been <br />gradually declining the last two years. <br />Figure A-29 presents the water-level elevation versus time <br />data for well GP8. Well GP8 is completed in the KLM aquifer <br />approximately 25 feet away from well GP7. Water level changes in <br />well GPB compare well with KLM aquifer well GA2. Water level <br />changes in well GP4 had also been similar until water levels rose <br />in 1990 in well GP4. The changes are thought to be a reflection of <br />natural declines in the KLM aquifer. Water-level data for well <br />.., GP8 is tabulated in Table A-8. Water-level elevations for Third <br />•~ .• White Sandstone well GP9 are: shown on Figure A-30. Levels were <br />fairly steady in well GP9 through 1987. In 1988 and 1989 the <br />. water level dropped approximately three feet per year but declined <br />2-12 <br />