Laserfiche WebLink
• <br /> 41% <br /> cotter <br /> RECEIVED <br /> Via Email and U.S. Mail FEB 21 2018 <br /> February 16. 2018 MASON RE:CILAtil4NON <br /> LId,t I G <br /> Mr. Michael Cunningham <br /> Division of Reclamation, Mining& Safety <br /> 1313 Sherman Street, Room 215 <br /> Denver, CO 80203 <br /> Re: Schwartzwalder Mine. Permit No. M-1977-300 <br /> Water Quality Data and Mine Pool Level Measurements for December 2017 <br /> Dear Mr. Cunningham: <br /> Enclosed please find monthly water quality monitoring results and daily mine water level <br /> measurements for the month of December 2017. This submittal represents the continuation of <br /> routine monthly reporting of water quality monitoring results and daily mine pool elevations. A <br /> review of the December 2017 data indicates that uranium concentrations at SW-BPL were all <br /> below 30 tg/L. Furthermore, arsenic concentrations at SW-BPL ranged between non-detect and 2 <br /> pg/L. Due to size of the data tiles, an email transmission is not possible. Therefore,the files may <br /> be downloaded from the following web link: <br /> https://cotterusa.box.com/s/zo6rmht0gt4hbgnp35cdty4bl39no7ir <br /> If you have any questions regarding this submittal, please contact me at 719-275-7413. ext. 202. or <br /> by email at steve.cohen@cotteiusa.com. <br /> Sincerely. <br /> Step en J. Cohen, PG <br /> Mill Manager <br /> Enclosures <br /> cc: Daniel Arnold. Esq. (Denver Water) <br /> Eric Mink(WQCD) <br /> Cotter Corporation Telephone(719)275-7413 <br /> Canon City Mill, 1700 Fremont Co. Rd. 143,Canon City,CO 81212 USA Fax(719)275-1669 <br />