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<br /> <br />• • iiiiiiiiiiuiiiiiii <br />STATE OF COLORADO <br />DIVISION OF MINERALS AND GEOLOGY <br />Department of Natural Resources <br />1313 Sherman 51., Room 215 <br />Denver, Colorado 80203 <br />Phone: (3071866-3567 <br />EA%:1303) 832-8106 <br />October 17, 1994 <br />Mr. Karl Koehler <br />Cyprus Orchard Valley Coal Co. <br />P. O. Box 1299 <br />Paonia, CO. 81428 <br />Roy Romer <br />Gaverrgr <br />dames 5. Lxhhead <br />Executive Director <br />Michael B. Long <br />Division Direclar <br />RE: 1993 Annual Hydrology Report, Orchard Valley Mine, #C-81-038 <br />Dear Mr. Koehler: <br />The Division has completed a preliminary review of the above- <br />mentioned report for the Orchard Valley mine. <br />After review of the data, the following omissions were identified: <br />North Fork Alluvial Groundwater Monitoring Wells <br />MW-01, MW-02, MW-03 - no October visit <br />East Roatcap Creek Colluvial Monitoring Wells <br />SM-05, SM-06, SM-07, SM-10, SM-11 - no quarterly lab sample in May <br />Stevens Gulch Colluvial Monitoring Wells <br />SM-O1 - no quarterly lab sample <br />SM-03 - no October site visit; no May lab sample <br />SM-08 - May, Sept., Oct. visit missing; no lab sample from any of <br />three visits <br />Terror Creek Colluvial Monitoring Wells <br />SM-04 - May, Aug., Sept., Oct. visits missing; no lab sample <br />Surface Water Sites- Ponds <br />Pond 87 - no May sample <br />Pond 89 - no May sample <br />Pond 81 - No May, Sept., Oct. visit <br />