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Sample Date 10/9/2019 1/29/2020 4/28/2020 <br /> Sampling Location:MW-13 Sample Type Primary Primary Primary Knox Pit M2017-036 <br /> Depth to Water 3.88 feet 6.92 feet 6.99 feet <br /> Analyte List Value Units Total Dissolved Total Dissolved Total Dissolved Detection Limit Water Quality Standard <br /> ALUMINUM MG/L 0.57 0.33 0.24 0,11 ND ND 0.1 **5 <br /> ANTIMONY MG/L NO ND ND ND ND ND 0.001 0.006 <br /> ARSENIC MG/L ND ND ND ND ND ND 0.002 0.01 <br /> BARIUM MG/L 0.036 0 033 0 035 003 0.032 0 03 0 005 2 <br /> BERYLLIUM MG/L ND ND ND ND ND ND 0,0005 0.004 <br /> BORON MG/L ND ND ND ND ND ND 0.15 **0.75 <br /> - - - - - <br /> CADMIUM MG/L ND ND ND ND ND ND 0.002 0.005 <br /> CHROMIUM MG/L ND ND ND ND ND ND� 0.01 0.1 <br /> COBALT MG/L ND ND ND ND ND ND 0.005 **0.05 <br /> COPPER MG/L ND ND ND ND ND f ND 0.02 '0.2 <br /> CYANIDE,TOTAL MG/L ND ND ND 0.005 0,2 _ <br /> FLUORIDE MG/L 0.33 0 28 0.31 01 4 <br /> IRON MG/L 0.77 0.47 0.3 0.19 ND ND 0.1 115 <br /> LEAD MG/L ND ND ND ND ND ND 0 002 0.05 <br /> LITHIUM MG/L ND ND ND ND ND ND 0.02 **2.5 <br /> MANGANESE MG/L 0.015 0.0094 ND ND ND ND 0.005 **0.2 <br /> MERCURY MG/L ND ND ND ND 0.0011 0.0012 0.0002 0.002 <br /> MOLYBDENUM MG/L 0.0032 0.0032 0.0028 0.0028 0.0026 0.0024 0,002 0.21 <br /> NICKEL MG/L ND ND ND ND ND ND 0.02 0.1 <br /> NITRATE/NITRITE AS N MG/L 0.33 NM 0.15 0.2 10 <br /> PH PH 8.26 - 7.93 7.81 0.1 **6.5-8.5 <br /> SELENIUM MG/L ND ND ND ND ND ND 0.01 0.05 <br /> SILVER MG/L ND ND ND ND_ ND ND 0.0005 0.05 <br /> THALLIUM MG/L ND ND ND ND ND ND 0.0001 0.002 <br /> TOTAL DISSOLVED SOLIDS MG/L 160 220 110 20 *** <br /> URANIUM MG/L _0.0012 0.0011 0.0011 0.0012 0.0013 0.0012 0.0001 0.03 <br /> VANADIUM MG/L ND ND ND ND ND ND 0.005 **0.1 <br /> ZINC MG/L ND ND ND ND ND ND 0.1 **2 <br /> ND=Non-Detect NM=Not Measured <br /> *Analytes tested are from Table 1,Department of Public Health and Environment,WQCC Regulation No.41 unless noted otherwise <br /> **Table 3,WQCC Regulation 41 <br /> ***Table 4,WQCC Regulation 41.Background value x 1.25=Max Allowable TDS <br />