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COLORADO <br /> Division of Reclamation, <br /> Mining and Safety <br /> Department of Natural Resources <br /> Graham Roberts <br /> Trapper Mining Inc. <br /> P.O. Box 187 <br /> Craig, CO 81626 <br /> 5 July 2022 <br /> Re: Trapper Mine(Permit No.C1981-010) <br /> Review of May 2022 Discharge Monitoring Reports <br /> Dear Mr. Roberts: <br /> The Division has received and reviewed the May 2022 Discharge Monitoring Reports (DMRs), <br /> and monthly WET testing for the Trapper Mine. The DMR's were received by the Division on <br /> 23 June 2022 electronically. Thank you for your timely submittal of this information. Trapper <br /> submits DMRs to the Division, in accordance with Rule 4.05.13(2)(a)(iii). <br /> Trapper reported the following outfalls discharged: <br /> o Johnson Pond#10,NPDS 001 <br /> o No Name Pond#5,NPDS 002 <br /> o Middle Flume Pond,NPDS 020 <br /> pH appeared to be registering towards the high end of the limits at outfalls 002 (No Name #5), <br /> and 020 (Middle Flume Gulch), no exceedences were noted. TDS values for the active outfalls <br /> are no longer explicitly reported. WET testing was not performed as there were no discharges at <br /> the locations subject to WET testing. <br /> The Division does not have any questions, concerns or further comments at this time. If you <br /> have any questions or need additional information, please contact me. <br /> Sincerely, <br /> Robin Reilley,M.S. GISP <br /> Environmental Protection Specialist II <br /> Robin.reilley@state.co.us <br /> OF c0� <br /> Physical: 1313 Sherman Street, Room 215, Denver, CO 80203 P 303.866.3567 F 303.832.8106 <br /> Mailing: DRMS Room 215, 1001 E 62nd Ave, Denver, CO 80216 https://drms.colorado.gov I fQ \O <br /> Jared S. Polis, Governor I Dan Gibbs, Executive Director I Virginia Brannon, Director <br /> 1876�` <br />