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SITE DESCRIPTION EXHIBIT B <br />1. Location and General Land Use Information <br />The site is located east of Taylor Park Reservoir on Cottonwood Pass Road. The site is <br />surrounded by high altitude rangeland and open space. Prior to excavation, the site was dry <br />rangeland. <br />2. Site Geology <br />The site geology consists of topsoil overlaying glacial aggregate material. The excavation will <br />not be going farther than 15 feet down at its deepest. There are no hazardous or acid forming <br />materials expected to be encountered during excavation. The entire site is located above granitic <br />formations of the Precambrian era, in glacial moraines and fans. See the NRCS soil report in <br />Appendix 1 for more details. <br />3. Surface Hydrology <br />Prior to mining, the site was sloping at roughly 7% to the west towards some wetlands and <br />riparian area. The pre -mine topography of the site is shown on Map E-1. All of the runoff on site <br />would flow towards the gulch to the southwest, eventually reaching Taylor Park Reservoir. <br />Stormwater is kept from the disturbance area of the borrow pit with berms that surround said pit. <br />The compacted earth berm that accomplishes this is shown on Map E-2. <br />The water resource that currently receives water from the permit area is the Taylor Park <br />Reservoir. <br />Ground water will not be exposed during mining. <br />Cottonwood Pass 2/28/2017 B-1 Greg Lewktiand AssociatMPWd: <br />