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5731 State Highway 13 <br />Meel~r, Colorado 81641 <br />(97n~241572 <br />(97024-4458 FAX <br />Jamec A. Klger <br />RECEIVED Senior EnNmnmental Engineer <br />JUl 10 1996 <br />Ms. Erica Crosby <br />Environmental Protection Specialist <br />Colorado Division of Minerals and Geology <br />215 Centennial Building <br />1313 Sherman Street <br />Denver, Colorado 80203 <br />Division of Miner°Is 8 Geology <br />July 3, 1996 <br />RE: West Pit Fill Monitoring Well <br />Colowyo Coal Company L.P. <br />Permit C-81-019 <br />Dear Ms Crosby: <br />Enclosed please Snd a copy of the as-built information for the West Pit Fill Monitoring Well <br />completed recently on June 25, 1996. Similar to the Section 16 Fill Monitoring Well, a water level was <br />encountered at the interface of the rock drain and the underlying undisturbed strata. Testing with a bailer <br />indicated negGgrble recharge of less than .01 gallons /minute. Monitoring of the water level in this well will <br />be added to the other quarterly fill monitoring activities currently being conducted by Colowyo. <br />Please contact me if you have any questions concerning this matter. <br />xc: RG. Atkinson <br />S.R. I-Lnkemeyer <br />KA. Wolf <br />Files <br />Sincerely, <br />~,~C~'~ <br />ames A. Kiger <br />Sr. Envivonmental Engineer <br />