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^,.J. l+'aldron February 17, 1995 <br />Re: 1993 and 1994 Annual Hydrologic Reports <br />Regulations of the Colorado Mined Land Reclamation Board for Coal <br />Mining, revision 5/2/94, Page 283, Section 4.05.13(4)(c), copy <br />enclosed. "The annual hydrologic report shall contain at a <br />minimum: <br />(i) Water quantity data obtained from each <br />monitoring site during the water year; <br />(ii) Water quality data obtained from each <br />monitoring site during the water year; and <br />(iii) If required by the Division, a written <br />interpretation of the data and identification of mining related <br />impacts to the hydrologic balance." <br />June 22, 1992 letter, from the Division to SMC, Re: Somerset <br />Mine, Permit tio. C-81-022, Permit Revision No. 2 Preliminary <br />Adequacy Review, Yage 2, copy enclosed. During the 1992 review <br />of Permit Revision ~o. 2, the Division required a monitoring <br />program for the eleven springs monitored previously by the Hawk's <br />Kest Mine. Part of the suggested monitoring plan and schedule <br />for submittal of information include: "(c) The data from this <br />monitoring and an interpretation will be submitted with the 1992 <br />Annual Hydrological Report." <br />July 23, 1992 letter, from J.E. Stover for S`fC to the Division, <br />Re: Somerset Mining Company Permit Revision PR-02 Preliminary <br />Adequacy Review Permit C-81-022, Page 2, coPY enclosed. "Page <br />2.05-46iv was revised to indicate the operator would interpret <br />and correlate the current years spring monitoring data with past <br />monitoring in the 1992 and 1993 annual hydrologic reports." <br />August 19, 1993 letter, from J.E. Stover for SMC to the Division, <br />ke: Somerset ?;fining Company Application foc a Technical Revision <br />Permit C-81-022, copy enclosed. "It is my understandieig that the <br />Division is concerned that Somerset did not monitor the Spring <br />Vo. 1 - 11 during May and June of 1993. In order to make up for <br />this oversight, Somerset proposes to extend the required spring <br />monitoring from the end of 1993 through June of 1994." "Enclosed <br />are revised pages 2.05-46iii and 2.05-46iv which incorporate the <br />revised monitoring schedule for the springs." Page 2.05-46iv, <br />Rev. 1:08-19-93, copy enclosed. "The spring monitoring data, <br />Sprints 1 -11, interpretation and correlation with past <br />monitoring c,•ill be submitted with the 1992, 1993 and 1994 annual <br />hydrologic reports." <br />October 20, 1993 letter, from J.E. Stover for SMC to the <br />Division, Re: Somerset Mining Company TR-018 Second Adequacy <br />Review Permit C-81-022, Page 2.05 - 46iv, Rev. 1:10-15-93, copy <br /> <br />