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Colowyo Coal Company, L.P. <br />5731 State Highway 13 <br />Meeker, Colorado S164I <br />I97o> sza-IS31 <br />(970) 824-1595 FAX <br />KIMBERLEY A. WOLF <br />ENVIRONMENTAL ENGINEER <br />March 28, 2002 <br />Mr. Byron Walker <br />Division of Minerals and Geology <br />1313 Sherman St., Room 215 <br />Denver, CO. 80203 <br />~~/~ Kennecott <br />~ .Energy <br />Co(owyo Coal Con~atay L.?. ~~ <br />RECEIVED <br />APR 0 1 2002 <br />Division of Minerals and Geology <br />RE: COLOWYO COAL COMPANY L.P. (Colowyo) PERMIT NO.: C-81-019 <br />TRANSMITTAL OF ANNUAL IMPOUNDMENT INSPECTION REPORT FOR CY 2001 <br />Dear Mr. Walker, <br />Pursuant to Permit C-81-019, Rule 4.05.9(14)(b), Colowyo respectfully submits the 2001 Annual <br />Impoundment Inspection Report to the Colorado Division of Minerals and Geology (Division). <br />The report is due to the Division promptly after the inspection has been conducted. Colowyo's <br />understanding of "promptly' is "within 30 days after the inspection." <br />This report pertains to 29 impoundments and contains the following items required by <br />4.05.9(15); <br />4.05.9(15) <br />(a) Any appearance of erosion, instability, structural weakness or other hazardous <br />conditions; <br />(b) Existing and required monitoring procedures and instrumentation; (please note <br />that Colowyo does not have any instrumentation associated with the <br />impoundments) <br />(c) The depth and elevation of any impounded waters at the time of the certified <br />report; <br />(d) Existing storage capacity of the impoundment; and <br />(e) Any other aspects of the structure affecting stability, or requiring maintenance. <br />Please see the 2001 Annual Hydrology Report, Exhibit 2, for the Impoundment Location map. <br />Feel free to contact me at (970) 824-1530 or Stephen Hinkemeyer at (970) 824-1570 with any <br />questions or concerns you may have. <br />Respectfully, '~-y <br />i»-t-lam /~`>I~ , <br />/ w l~ <br />Kimberley A. Wolf <br />Enclosure <br />\kaw <br />~r as.f <br />