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NATIONAL KING COAL, INC. <br />1315 Main Ave. - Suite 314 <br />Poat Office Ba% 2905 <br />Durango. Colorado 81302 <br />p0~ <br />July 1, 1993 <br />State of Colorado <br />Division of Minerals <br />1313 Sherman <br />Room 215 <br />Denver, Co. 80203 <br />Attn.: Harry Ranney <br />and Geology <br />Re: Small Area Exemption #1 <br />Dear Harry, <br />TELEPHONE: <br />1303)259-2416 <br />III IIIIIIIIIIIIIIII <br />999 <br />MINE OFFICE: <br />4424 County Rd 120 <br />Hesperus. Colorado 61326 <br />TELEPHONE: <br />1303) 38&4528 <br />7f_~- <br />.. u'!_ I <br />+707 7 8 1993 <br />~ L <br />Please note on enclosed Map C-4 the addition of Small Area <br />Exemption #1 located at the Mine Timber Storage Area. You have <br />pointed out that because the drainage from this area is not <br />diverted to the settling ponds, a small area exemption is needed. <br />The area in question consists of an area of approximately 0.36 <br />acres. All runoff water from this area will be directed through <br />the rock filter spillway which has been constructed for this <br />purpose. A berm is in place to force any drainage from this area <br />to flow through the rock filter spillway. <br />In the unlikely event that water should ever flow through this rock <br />filter spillway, representative samples shall be taken and shall be <br />checked for settleable solids of less than 0.5 ml/L. However, be <br />advised, storm events of this magnitude are few and far between. <br />Don May, P.E., is currently involved in designing all applicable <br />drainages, etc., for this area. His report will be forthcoming <br />upon completion. <br />If you have any questions or comments, please call me at (303) 385- <br />4606. <br />Si~ncere-ly-, ~ <br />To <br />National King Cosl, Inc. <br />J <br />"^"~ k_ <br />