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<br />KERB COAL COMPANY <br />BOREHOLE RECLAMATION PLAN <br />As part of the information gathering process for delineating and evaluating additional coal <br />reserves to the north and east of their existing mining operations, Kerr Coal Company (Kerr) <br />drilled a number of exploration boreholes within and adjacent to Federal Coal Lease C-?2777. <br />Based on a preliminary field reconnaissance by the BLM, other entities have or may have also <br />drilled and completed boreholes or wells in this area. Documented well locations and <br />designations are shown on Map 857KL-l, Federal Coal Lease -Exploration Boreholes. The <br />majority of the boreholes drilled by Kerr were cased and completed in various zones as <br />potential ground water monitoring wells to collect baseline and operational hydrologic data in <br />conjunction with potential future mining operations. On the basis of favorable reserve <br />information from the drilling program(s), Kerr developed detailed mining and reclamation <br />plans for development of a portion of the identified reserves and proceeded with initial <br />permitting activities. Unfortunately, coal market conditions (over supply) and the loss of the <br />rail spur line, which provided the only economical transportation link [o potential coal <br />markets, has rendered development and production of the identified reserves uneconomic <br />under current conditions. <br />Recognizing that the subject coal reserves will not be developed for some time, if ever, Kerr, at <br />the request of the BLM, has developed plans to identify, plug, and reclaim all boreholes <br />completed by Kerr for which there is no continuing beneficial use. Given the existence of <br />known coal reserves and the potential that those reserves could be developed at some time in <br />the future, it may be appropriate to retain some of the existing cased boreholes to monitor <br />ground water conditions and effects from existing or future mining operations. In addition, <br />given the semi-arid climate, scarcity of significant year-round water sources, cost of completing <br />new wells, and use of the subject Federal lands for livestock grazing and wildlife habitat, it may <br />also be appropriate to retain and develop selected wells as water supply wells to support these <br />existing land uses. As an integral part of the plan, therefore, Kerr will identify any wells that <br />may have continuing beneficial uses (monitoring or water supply) and provide justification for <br />well retention and future use for BLM review and concurrence. <br />Kerr's proposed borehole reclamation plan is comprised of four components, as detailed in the <br />following sections: <br />• Field reconnaissance and inventory of wells <br />• Determination of potential for beneficial use <br />• BLM review and concurrence on well retention for beneficial use <br />• Well plugging and reclamation <br />Field Reconnaissance and Inventory of Wells <br />BLM Eield reconnaissance in 1999 identified 38+ existing boreholes in the area. Review of <br />available documentation on Kerr's historical exploration activities identified approximately 47 <br />boreholes and/or monitoring wells. Given chat the number, location, and responsibility (Kerr <br />or ocher) for existing boreholes and monitoring wells in the subject area is not well defined, <br />Kerr proposes that a field reconnaissance and inventory of wells be completed as the initial <br />component of the borehole reclamation plan. The field reconnaissance and inventory will be <br />