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for as a legal water right based on the development and adjudication of a decree for water storage <br /> (see Exhibit M). <br /> Groundwater <br /> Expected groundwater levels are known to be greater than 500 feet below the pre-mined ground <br /> surface based on well and spring data in the surrounding area. Well data is further detailed in <br /> Appendix 3 of this application. No known aquifers exist within the deposit to be mined, and <br /> there are no water rights associated with it. No non-tributary, not non-tributary, or tributary water <br /> rights are fed by groundwater flows from this site. <br /> South of the site, Clear Creek is —500 feet lower than the lowest pre-mined surface at the quarry. <br /> The North Fork of Clear Creek to the north of the site is—600 feet lower than the Phase 1 and 2 <br /> processing area surface. However, in the very unlikely event that groundwater is encountered <br /> during mining, excavation will immediately stop and the area will be backfilled with at least 2 <br /> feet of overburden type material to cover any exposed water. No pit dewatering will take place as <br /> the groundwater table is below the bottom of the quarry elevations (pre-mine and post-mine) <br /> shown on Maps C-1 and F-1. <br /> According to searches on the Division of Water Resources (DWR) database, there are 3 <br /> sampling and monitoring wells permitted within 600 feet of the Young Ranch Resource permit <br /> boundary. These monitoring wells have a permit but do not have construction or any other <br /> 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 G-3. Wells within 600' <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 /> Young Ranch Resource <br /> February 2020 G-5 <br />