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Groundwater <br />PHC Prediction: There will be increased TDS in alluvial groundwater from mine water <br />discharge and refuse pile leachate. An insignificant impact is projected. <br />There are no data in the AHR which speak to this. The groundwater data are derived from the <br />UTL and the Rollins Sandstone and no data on alluvial groundwater. <br />PHC Prediction: There will no impact on the quality of the Rollins sandstone <br />groundwater. <br />This appears to be the case. <br />PHC Prediction: There will be subsidence-cause dewatering of the strata overlying the <br />workings. <br />This appeazs to be the case, given mine inflow situation. <br />PHC Prediction: There will be no impact on the alluvial groundwater of Rapid Creek and <br />Cottonwood Creek. <br />The data from those locations indicate that there has been no impact on water levels in the <br />alluvium of these two streams. <br />Any further questions, give me a call. <br />ce=t7~i~rw~ <br />