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• <br />MINED LAND RECLAMATION DIVISION <br />Department of Natural Resources <br />1313 Sherman St-. Room 215 <br />Denver, CO 80203 <br />303 866-3567 <br />FAX: 303 832-8106 <br />March 16, 1990 <br />Mr. Murari Shrestha <br />Western Fuels-Utah, Inc. <br />405 Urban Street, Suite 305 <br />Lakewood, CO 80228 <br />RE: Deserado Mine (Permit C-81-018) Annual Hydrology Report, <br />Water Year 1988-89 <br />Dear Mr. Shrestha: <br />OF Cpl <br />E 9 <br />~ ~8 T6 ~ <br />Ror Rome, <br />Doverror <br />Fretl R Banta, <br />Dnision Dneolor <br />This letter is to acknowledge receipt of the above referenced Annual <br />Hydrology Report and compliance with the requirements of the Deserado Mine <br />permit. <br />Review of the Annual Hydrology Report did not disclose any major concerns on <br />the part of the Division regarding hydrologic impacts in the Deserado Mine <br />area. The divergences of the data from values and trends determined in <br />previous years do not appear to be significant enough to require any <br />alteration of the monitoring plan or of the operation of the mine. <br />There are however some aspects of the report that merit comment: <br />On page 4, the required surface water quality parameters are listed in <br />Table 2-1, but no comparable listing for ground water is made in the <br />body of the report. Possibly, the ground water parameters could be <br />added in future reports or indicated by asterisks and a footnote in <br />Table 2-1 itself. <br />2. Well RM-1 should be added to the listing of monitoring points in <br />Appendix A together with its associated monitoring requirements in <br />future reports. On page A-3, surface water site SW3-1 should be changed <br />to SWIi-1 or so it seems; SW11-1 is not otherwise listed. <br />~ III IIIIiiliilllilli <br />STATE OF COLORADO <br />3. On page B-3 there is a mixture of analytical data for surface sites <br />SW11-1 and SW1-1. The correct data for SW1]-1 should be supplied. <br />