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<br />C c~~us <br />"`~ Yampa Valley <br />I~~ I~I II I~I <br />Cyprus Yampa Valley Coal Corporation <br />29587 Routt County Road M27 <br />Oak Creek, Colorado 80467 <br />303879-3800 <br />October 31, 1994 <br />RECEI~FD <br />Mr. Kent Gorham N~~ ~ ~ tgg4 <br />Environmental Protection Specialist <br />Office of Mined Land Reclamation <br />Division of Minerals and Geology DivisionotMinera~~..~euiogy <br />1313 Sherman Street, Room 215 <br />Denver, CO 80203 <br />RE: 1993 Annual Hydroloav Report Review Responses. Mine 3, <br />~'C-84-062 <br />Dear Mr. Gorham: <br />We have reviewed your letter of June 15, 1994 and are providing the <br />following responses. <br />1. The division requested in a letter dated March 24, 1993 that <br />CYCC add the elevation of well 008-SP-4b to Map 4b. This was not <br />done as requested, Additionally, the permit boundary is not shown <br />on Map 4b as required by Rule 2.10.1(3). Please add these two <br />items and re-submit Map 4b. <br />Response: The requested items have been added to Map 4b and two <br />copies of the revised map are attached. <br />2. The x-axis on the figures does not seem to correlate in any <br />organized way with the x-axis ticks or data. Please explain this <br />apparent discrepancy. <br />Response: The tick marks on the x-axis were automatically inserted <br />by Lotus when the charts were generated to add reference marks <br />between the date ticks. They will be eliminated from future <br />charts. <br />3. CYCC requested and recieved approval to submit annual survey <br />data for Site 304 within the AHR rather than in June of each year. <br />Why was this data not submitted? <br />Response: The April 1993 survey data for Site 304 was included on <br />Table 1 of the AHR. This table has been updated to show the June <br />1993 survey of Site 304. There was no change in elevation from <br />April to June. <br />4. Flow data is missing for Site 24 during April. Please correct <br />and re-submit two copies of the appropriate pages. <br />