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B will likely cause new seep sources to develop for short periods <br />of time. Conditions in the II West Submains are projected to be <br />somewhat drier that the conditions encountered in the vicinity of <br />Stevens Gulch given the greater cover depths in this area. Overall <br />mine inflows are again anticipated to be insignificant, short term <br />events with no lasting hydrologic impacts evident. <br />Conclusions <br />Mine inflow into the Orchard Valley West Mine continues to be <br />low. The present estimated inflow rate remains at less than <br />1,000,000 gallons annually. The importation of water continues to <br />far exceed the occurrence of natural mine inflows. Cyprus Orchard <br />Valley Coal Corporation anticipates that water inflow into the mine <br />will be increasing approximately proportionally to the amount the <br />D seam is developed. Cyprus Orchard Valley Coal Corporation plans <br />no mine discharge during the '91 - '92 reporting period. <br />Therefore, the quality and quantity of surface water adjacent to <br />the Orchard Valley West Mine will not be affected. <br />Cyprus Orchard Valley Coal Corporation will continue to submit <br />the Annual Subsidence and Hydrology Report which will summarize all <br />subsidence and hydrology data. This study is part of that annual <br />report. <br />• <br />n <br />LJ <br />