Laserfiche WebLink
®� Trust our People.Trust our Data. Billings.MT406.252.6325•Casper.wY 307.235.0515 <br /> E Gillette,WY 307.686.7175•Helena,MT 406.442.0711 <br /> LABORATORY ANALYTICAL REPORT <br /> Prepared by Casper,WY Branch <br /> Client: Energy Fuels Resources(USA)Inc Report Date: 08/29/23 <br /> Project: Whirlwind(Annual) Collection Date: 07/25/23 09:40 <br /> Lab ID: C23070846-002 DateReceived: 07/26/23 <br /> Client Sample ID: PR Spring Matrix: Aqueous <br /> Mcu <br /> Analyses Result Units Qualifiers RL QCL Method Analysis Date/By <br /> MAJOR IONS <br /> Alkalinity,Total as CaCO3 320 mg/L 5 A2320 B 07/28/23 14:25/slf <br /> Bicarbonate as HCO3 390 mg/L 6 A2320 B 07/28/23 14 25/slf <br /> Chloride 19 mg/L 1 E300.0 07/28/23 22.45/slf <br /> Fluoride 0.4 mg/L 0.1 A4500-F C 08/08/23 12:36/dmb <br /> Sulfate 99 mg/L 1 E300.0 07/28/23 22:45/slf <br /> Calcium 33 mg/L 1 E200 7 07/31/23 18:22/eli-b <br /> Magnesium 15 mg/L 1 E200 7 07/31/23 18-22/eli-b <br /> Potassium 5 mg/L 1 E200 7 07/31/23 18:22/eli-b <br /> Sodium 151 mg/L 1 E200,7 07/31/23 18:22/eli-b <br /> INORGANICS <br /> Sulfide ND mg/L 1 A4500-S F 07/27/23 13:42/slf <br /> Sulfide as Hydrogen Sulfide(1-12S) ND mg/L 1 A4500-S F 07/27/23 13-42/slf <br /> PHYSICAL PROPERTIES <br /> pH 81 s u H 0.1 A4500-H B 07/26/23 15.54/tsa <br /> pH Measurement Temp 156 °C A4500-H B 07/26/23 15:54/tsa <br /> Solids,Total Dissolved TDS @ 180 C 529 mg/L 20 A2540 C 07/27/23 13-32/tsa <br /> Solids,Total Suspended TSS @ 105 C ND mg/L 2 A2540 D 07/26/23 13 50/tsa <br /> NUTRIENTS <br /> Nitrogen,Nitrate as N 0.25 mg/L 0.05 E353.2 08/11/23 11 33/dmb <br /> Nitrogen,Nitrite as N ND mg/L 0.01 A4500-NO2 B 07/26/23 16.33/slf <br /> Nitrogen,Nitrate+Nitrite as N 025 mg/L 005 E353.2 07/31/23 14:12/slf <br /> Phosphorus,Total as P 0.011 mg/L 0.005 E365.1 07/29/23 13:05/dmb <br /> METALS,DISSOLVED <br /> Arsenic 0 327 mg/L 0 001 E200.8 07/31/23 19:54/eli-b <br /> Barium ND mg/L 005 E200.8 07/31/23 19-54/eli-b <br /> Beryllium ND mg/L 0.001 E200.7 07/31/23 18-22/eli-b <br /> Boron 010 mg/L 005 E200.7 08/01/23 15.17/eli-b <br /> Cadmium ND mg/L 0 001 E200 8 07/31/23 19-54/eli-b <br /> Chromium ND mg/L 0 005 E200.8 07/31/23 19.54/eli-b <br /> Lead ND mg/L 0.001 E200.8 07/31/23 19-54/eli-b <br /> Manganese ND mg/L 0.001 E200.8 07/31/23 19 54/eli-b <br /> Molybdenum 0.097 mg/L 0.001 E200 8 07/31/23 19 54/eli-b <br /> Nickel ND mg/L 0.005 E200.8 07/31/23 19 54/eli-b <br /> Selenium 0 134 mg/L 0.001 E200.8 08/02/23 00:44/eli-b <br /> Uranium 1 10 mg/L 0.0003 E200.8 08/02/23 00.44/eli-b <br /> Vanadium 0.24 mg/L 0.01 E200 8 08/02/23 00-44/eh-b <br /> Zinc ND mg/L 0.01 E200 8 07/31/23 19 54/eli-b <br /> DATA QUALITY <br /> Solids,Total Dissolved-Calculated 516 mg/L 1 00 Al030 E 08/11/23 11-23/dmb <br /> Report RL-Analyte Reporting Limit MCL-Maximum Contaminant Level <br /> Definitions: QCL-Quality Control Limit ND-Not detected at the Reporting Limit(RL) <br /> H-Analysis performed past the method holding time <br /> Page 6 of 36 <br />