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999 <br />STATE OF COLORADO <br />DIVISION OF MINERALS AND GEOLOGY <br />Department of Natural Resources <br />1313 Sherman 51., Room 215 <br />Denver, Colorario 80203 <br />Phone: 1303) 866 3567 <br />fAX:13031832-8106 <br />July 3, 1995 <br />II~ <br />DEPARTMENT OF <br />NATURAL <br />RESOURCES <br />Roy Romer <br />Governor <br />Ms. Kathleen Welt Iames S. LOChhead <br />Mountain Coal Company Eeecmive Dneaor <br />P.O. BOX 591 Michael B. Long <br />Somerset, CO 81434 Division Duet br <br />RE: Minor Revision No. 124; West Elk Mine; Permit No. C-80-007 <br />Dear Ms. Welt; <br />During the review of Minor Revision No. 124 the Division requested <br />a map showing the location of the piezometers installed and <br />completion diagrams for the installed piezometers. Mountain Coal <br />Company (MCC) committed to providing this information upon <br />completion of the drilling project. As some time has passed since <br />the approval of this revision, the Division assumes this project <br />has been completed; therefore, the requested information should be <br />provided to be incorporated into the permit as soon as possible. <br />Minor Revision No. 124 was approved on June 20, 1994, and a <br />reminder to submit this information was sent on March 10, 1995. <br />The completion diagram can be a typical drawing if all piezometers <br />were installed using the same method and to approximately the same <br />depth. The location of the piezometers could be provided on the <br />facilities map. <br />Please call if you have any questions. <br />Sin r ly, <br />~~~ //_ <br />Christine E. Joh`r~on <br />Environmental P of ction Specialist <br />CEJ/007MR124.2 <br />