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6.4.7 Exhibit G <br /> Water Information <br /> Mining is expected to have no impact on the prevailing hydrologic balance. <br /> Groundwater will not be exposed, and stormwater will not leave the site. The site will not <br /> discharge stormwater or process water drainage. In the event precipitation does pool at the <br /> site for greater than 72 hours, a discharge permit will be obtained from CDPHE Water Quality <br /> Control Division <br /> According to the Division of Water Resources HydroBase Data Viewer, there is one well <br /> located within the permit boundary at a depth of 200 feet. The mining operation will not <br /> interfere with groundwater as the mine will only reach a depth of 20 feet. <br /> There are two wells, a livestock pond, and two water impoundments as depicted on <br /> Exhibit C.These belong to the landowner and structure agreements have been signed. <br /> Runoff occurs as overland flow to natural drainage ravines in the vicinity. Stormwater <br /> best management practices such as waddles, straw bales, and perimeter berms will be placed <br /> to effectively manage stormwater. Historic flow will be maintained during mining. <br /> Consumptive use of water may occur as dust suppression on the haul road and affected <br /> areas. Fremont Paving and Redi Mix will purchase the necessary volume of water from an <br /> appropriate supplier. The amount required for this is undetermined at this time. <br /> The permittee will complete a stormwater management plan. Diversionary berms and <br /> impoundments will be constructed as recommended by the Water Quality Division. <br />