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CDLDRADD WESTMORELAND INC. <br />III Illllilll"II III <br />P. O. Box E. Paonia, Colorado 9'1429 ^ 303-527-a'135 <br />December 14, 1982 <br />a ~^.. ~.:-. o..° ~ ~ % ~- fib' <br />Mr. Robert Liddle ~'~"'"' ~ <br />Colorado Mined Land Reclamation Division <br />423 Centennial Building iii ~`_ .. ,~ 1,at,2 <br />1313 Sherman Street <br />Denver, Colorado 80203 <br />Nlltdi ^ Ln."'!1 f;c_;: ,'.ta',l ICid <br />Re: Annual Hydrology Report Colo. Dept. o! rlaiwal {1pso~~mE: <br />Dear Bob: <br />Enclosed is Colorado blestnloreland Int.'s (CWI) first annual hydrol- <br />ogy report which addresses stipulation numhers 9, 10, 11, 21, and 22 <br />attached to the Orchard Valley Mine Plan, Permit #C-038-81. All hydrol- <br />ogy data which CWI has obtained in 1982 is included and discussed in this <br />report. <br />CWI has endured a few difficulties in procuring data (poor access, <br />faulty equipment, bad weather, etc.) this year, but will overcome these <br />dilemmas in our 1983 monitoring program. A number of area springs, <br />ponds, streams, and drill holes have been selected for intensive monitor- <br />ing. Much of this information is being gathered for baseline data on the <br />future long-term lease. This information should provide valuable infor- <br />mation on the present permit area, helping CWI to further characterize <br />the hydrologic regime of the mine and adjacent lands. Each monitoring <br />site will be visited monthly for measurements of water level and field <br />parameters, and quarterly for water quality data, as weather permits. <br />We hope CWI's first annual hydrology report is acceptable to the <br />Division, Please review the report and notify me or Jim Roberts, CWI <br />geologist, if you have any conments or questions. <br />Sincerely, <br />K~ a . ~ <br />Kathleen A. Gordon <br />Environmental Specialist <br />Approval: r,~ . __ <br />Ronald W. Stucki <br />General Manager <br />Enclosure <br />cc: Roy Cox <br />Ffined Land Reclamation Division <br />Floyd Johnson <br />Office of Surface Mining <br />Christopher K. Seglem <br />President, C, WI <br />_! <br />sr M <br />