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April 2015 <br />144,000 <br />800,000 <br />May 2015 <br />180,000 <br />800,000 <br />June 2015 <br />July 2015 <br />180,000 <br />180,000 <br />900,000 <br />900,000 <br />August 2015 <br />September 2015 <br />October 2015 <br />180,000 <br />180,000 <br />180,000 <br />900,000 <br />850,000 <br />600,000 <br />November 2015 <br />168,000 <br />250,000 <br />December 2015 <br />168,000 <br />150,000 <br />January 2016 <br />72,000 <br />75,000 <br />February 2016 <br />132,000 <br />75,000 <br />March 2016 <br />April 2016 <br />132,000 <br />144,000 <br />800,000 <br />800,000 <br />May 2016 <br />180,000 <br />800,000 <br />June 2016 <br />180,000 <br />900,000 <br />July 2016 <br />180,000 <br />900,000 <br />August 2016 <br />180,000 <br />900,000 <br />September 2016 <br />Note: Future values are estimated. <br />82,800 <br />850,000 <br />Groundwater infiltrating into mine areas is the source for makeup water. Water used for dust <br />control is taken from water stored in onsite ponds. <br />MMMMM has applied for and acquired a permit through the National Pollutant Discharge <br />Elimination System (NPDES) Water Quality Control Division (permit number COG00131). <br />7.1 Groundwater Modeling <br />7.1.1 Impacts to Groundwater <br />Adverse impacts to the local uoundwater aquifer have not been observed or reported during <br />past or current mining phases on either the Veldman or Ditullio Properties within the Three <br />Bells Mine. Adverse impacts are not anticil2ated to develop as a result of current or future <br />MM reclamation in the mined out cells within the Three Bells Mine. GEI has modeled <br />current and post reclamation groundwater conditions at the Three Bells site utilizing Visual <br />MODFLOW (Version 2011 1 U.S. Geological Survey USGS) 20141 and the results <br />indicate that the Ditullio Property will see less than 1 foot of groundwater impact ad'acent to <br />the cells with impacts lessening as the distance away from the cells increases. The Veldman <br />Property will experience a 3.5 foot decrease in ground water immediately south of the <br />property, with impacts lessening as the distance away from the cells increases It is predicted <br />that between the Veldman Property and the neighboring K er Property, the water table will <br />decrease by approximately one foot The MODFLOW results are provided in <br />Attachment C. <br />GEI Consultants, Inc. <br />24 juneJanuary 20145 <br />Three Bells Mine Reclamation Permit Amendment <br />