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'~ ~ c~RUs <br />C Orchard Valley <br />Cyprus Orchard Valley Mina <br />P.O. Box 1299 <br />Paonia, COB 1428 <br />Phone: 303-527-4135 <br />Fax: 303-5272234 <br />May 13, 1994 <br />n .- <br />r., ,~ <br />Mr. Steve S. Shuey <br />Environmental Protection Specialist MAY 1 <br />Division of Minerals and Geology S 1,994 <br />1313 Sherman Street, Room 215 ~'~%ici.,,,n~,~. <br />Denver, Colorado 80203 "'° _. <br />RE: 1993 ANNUAL HYDROLOGSC REPQYf <br />Dear Mr. Shuey: <br />Please fircl enclosed duplicate copies of the 1993 Annual Hydrology Report <br />including text, tables, maps, and figures not included with the individual <br />station data tabulations submitted earlier. Figures 1 through 20 are included <br />at this time. Additional figures, being developed at Ord Valley, will be <br />• provided as they are ca~leted aryl all will be submitted by May 31, 1994. A list <br />of figures will be provided as well once the figures are finalized. The order <br />figures are presented has been changed for the 1993 AHR and is generally in <br />accordance with Table 1 as are the rest of the data presented in the report. <br />4he new database installation purchased by Cyprus remains unavailable to Orchard <br />Valley at this time arxi therefore, no statistical analyses of 1993 data is <br />included in the report. .Water quality data for the 1993 AHR was manually <br />oatg3ared to the statistical summaries provided in the 1992 AHR. A consulting <br />firm has been hired to work the remaining bugs out of the database system and <br />this work should be finalized soon. Orchard Valley will share a database <br />installation with the Plateau mine in Utah and will, as soon as the system <br />beoornr?s available, travel to Utah to input 1993 data and to correct errors and <br />omissions discovered in the 1992 data. Any statistical information required by <br />the Division will be delayed until this process can be coi~ieted. <br />If you have any questions or oommlents, please contact me at 303-527-4135. `Ihvi}c <br />you for your cooperation. <br />CYPRUS ORCHARD VALLEY GOAL ODRPORATION <br />Karl C. Koehler <br />Environmental Specialist <br />. /kck <br />E?rclosures <br />cc: DMG General Correspondence file <br />