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January 11, 2013 <br />J. E. STOVER & ASSOCIATES, INC. <br />Zach Trujillo <br />Division of Reclamation, Mining and Safety <br />1313 Sherman St., Room 215 <br />Denver, CO 80203 <br />Re: C. B. Minerals Company, LLC <br />Coal Ridge No. 1 Mine <br />2012 Annual Hydrologic Report <br />Permit C- 1984 -065 <br />Dear Mr. Trujillo: <br />2352 NORTH 7 STREET, UNIT B <br />GRAND JUNCTION, COLORADO 81501 <br />PHONE: (970) 245 -4101, FAX 242 -7908 <br />MINE ENGINEERING CIVIL ENGINEERING <br />MINE RECLAMATION CONST. MANAGEMENT <br />RECEIVED <br />JAN 1 G?O13 <br />Division of Reclamation, <br />Mining & Safety <br />Please accept this letter as the 2012 Annual Hydrologic Report for the Coal Ridge No. 1 <br />Mine. This report is for the 2012 calendar year. <br />The Coal Ridge No. 1 Mine was reclaimed during 1994. Until the mine was reclaimed, <br />eight wells were monitored (LO -1, OW -3L, OW -7, OW -8, OW -12, OW -13, OW -14 & OW- <br />15). The groundwater monitoring wells were reclaimed late in 1994 and early in 1995. No <br />groundwater monitoring was performed or required during 2012 (reference table 4.6 -1 <br />page 4 -85). <br />The monitoring program no longer includes the requirements of Colorado Discharge Permit <br />System Industrial General Permit Facility Number COG - 850005 (CDPS Permit) since it <br />was given an inactive status effective September 30, 2004. <br />There was no discharge from the sediment pond during the year. The Operator did not <br />irrigate the crop land portion of the reclaimed mine site during the year. <br />Please call if you have any questions. <br />Sincerely, <br />J. E. Stover, P.E. <br />Consulting Engineer <br />