Laserfiche WebLink
The SCC mine complex currently employs 89 people; this includes 18 non-represented (company) <br />management and 71 represented )union) employees. No additional employment is expected within the <br />• next five years. <br />The general type of mining to be employed at Yoast is the area surface mining method. The typical <br />mining sequence would begin with the removal of all suitable soil in an area prior to mining <br />disturbance. These soils are either stockpiled for future use or redistributed directly on graded spoils. <br />After soil removal, an electrically powered dragline will remove the overburden. The overburden from <br />the pit presently being worked is cast into the previous open pit. Following overburden removal, the <br />coal is removed with the aid of large backhoes, end loaders, and off-road coal haulage trucks. SCC <br />plans to mine one coal seam (Wadge) at the Yoast Mine over the first five-year permit term and <br />potentially two seams (Wadge and Wolf Creek) during [he second permit term. The Wadge coal seam <br />is typically nine to thirteen feet thick while the Wolf Creek seam ranges from twelve to eighteen feet <br />thick. The coal will be hauled about two miles from the pit by off-road vehicles and stockpiled near <br />the facilities area. Subsequently, the coal will be transported directly to the powerplant by a contract <br />hauler. After the coal is removed, the spoil material is graded to the approximate original contour, soil <br />is replaced, and the land seeded per the approved reclamation plan. <br />As shown in the original application, SCC has had contractors study all the environmental disciplines <br />li.e., soils, geology, vegetation, wildlife, hydrology, and archaeology) at the Yoast Mine. Additionally, <br />coal exploration at Yoast began in 1963 and continued during four major periods from 1963-1965, <br />1980, 1988, and 1990-1992. The information gained from these studies aided in the development of <br />both an economical and environmentally acceptable mining and reclamation plan. <br />There are a varied number of land uses adjacent to the Yoast Mine, the most dominant being <br />rangeland lin terms of acreage). Rangeland includes lands which are being used for domestic livestock <br />grazing, but also includes use by big game (particularly deer and elk), small mammals, herptiles, avian <br />species, and invertebrates. Irrigated cropland is closely associated with the floodplain of the Yampa <br />River. Dryland cropland occurs on the sloping uplands between the floodplain and more mountainous <br />areas. <br />Other adjacent land uses include residential development, the Yampa Valley Airport, surface and <br />underground coal mining, electric power generation, oil production and storage, and recreation <br />)including big game hunting and fishing along the Yampa River). <br />The environmental and socioeconomic impacts associated with this mine will be minimal, especially <br />since the Seneca Mine complex has been operating at the same level of production for 30 years. <br />Nevertheless, the mining and reclamation plan attempts to further minimize these impacts by <br />incorporating up-to-date techniques for protecting and/or reclaiming the water, land, air, and wildlife <br />• resource. <br />3 Revised 2/99 <br />