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records listed with the DWR digital data platform. Additional constructed wells are located <br /> within 1 mile of the permit boundary and are detailed in the Preliminary Blast Plan included as <br /> Appendix 3. <br /> Table 9. Wells within 600' of Permit. <br /> Applicant Permit ID Total Purpose <br /> Depth (feet) <br /> Camp Dresser and <br /> McKee 15369-MH 30 monitoring/sampling <br /> Black Hawk/Central <br /> City San District 38596-MH 20 monitoring/sampling <br /> Texaco Refining and <br /> 36500-M 26 monitoring/sampling <br /> Marketing <br /> The WRL, by its nature, will not risk any negative impact to the area groundwater. There is no <br /> expected change to groundwater during or after reclamation. <br /> A cross section (Map G-3) showing the mine extents in relation to the highest measured <br /> groundwater level in a known well can be found attached to this exhibit. Furthermore, the <br /> location of seeps observed by CDRMS during a site inspection are shown on both the cross <br /> section and Map G-1. These seeps both sit in the WRL area and as such will be buried by the <br /> WRL. Given the measured elevation of groundwater in area wells and the relative shallowness of <br /> the talus and soils atop bedrock in the WRL area, these seeps are most likely seasonal and <br /> intermittent. The WRL design allows for the free infiltration, subsurface flow, and discharge of <br /> precipitation, as there is no installation of any groundwater flow barrier as part of the WRL <br /> construction. See the Aquatic Resource Delineation in Appendix 7 for additional information <br /> regarding seeps within the WRL drainage. <br /> 6.4.7(3) <br /> Water during the initial development of the quarry and into Phase 1 mining will be supplied by <br /> trucked in water from a legal source. 40,000-50,000 gallons a day(approximately 36-46-acre feet <br /> per year) is a high and conservative estimate of daily use, in peak production conditions, <br /> Young Ranch Resource <br /> December <br /> &Associates <br /> 2021 G-9 © <br />