2015-12-07_GENERAL DOCUMENTS - M1974132

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8. Rio Blanco County Impacts and Environmental Impacts The current mining operation is basically invisible to the surrounding area. The new lease mining area will be somewhat visible from the area south of the pit but two items will mitigate this visibil- ity: 1) a berm will be constructed to a height of 5-8 feet high on the south perimeter of the mine area to shield the operation from view and 2) the operation will only be mining one strip at a time and will be reclaiming the previous strip at the same time, thus keeping disturbance to a minimum throughout the mining area. Although the sand/gravel annual production rate is given as maximum of 250,000 tons per year, most years will see much less activity. The higher rate is needed to handle occasional big jobs such as an airport expansion, which is in the interest of the County. As described in the above mining plan, the sediment pond will contain all runoff so that no sediment will leave the site and cloud any downstream waters. The Berry Pit will be reclaimed to part dry rangeland and part wildlife habitat, which are the pre - mine uses of the lands. United will work closely with Division of Wildlife, the County, the landown- ers and the DMG to ensure that the reclamation plan is the best possible for achieving the post -min- ing land use. Portable sanitation facilities will be provided to all workers at the minesite. The waste will be taken off site for treatment in an approved facility. There will be no leach fields or other means of sewage disposal. There will be no new demands on Rio Blanco County services from the additional extraction areas. All trucks leaving the site will be covered will not be allowed to track mud on Highway 13. Trucks may supply demands in any direction once they enter Highway 13. This gravel pit has been in place for many years and has a special use permit from Rio Blanco County. Berry Pit 3/02 13