2020-06-24_HYDROLOGY - M1977285 (2)

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GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407- (843) 556-8171 -www.gel.com Certificate of Analysis Company: Energy Fuels Resources(USA),Inc. Address: 225 Union Boulevard Suite 600 Lakewood,Colorado 80228 Report Date: December 6,2013 Contact: Ms.Kathy Weinel Project: Sunday Mine GW Sampling Client Sample ID: SMW 1 Pre Project: DNMI00102 Lab Sample ID: 334116001 Client ID: DNM1001 Matrix: Ground Water Client SDG: 334116 Collect Date: 24-SEP-13 09:45 Receive Date: 26-SEP-13 Collector: Client Parameter Qualifier Result SRL CRDL Units DF Analyst Date Time Batch Method Mercury Analysis-CVAA EPA 245 Mercury "As Received" Mercury U ND 0.0005 0.0005 mg/L 1 NORI 10/15/13 10:47 1338668 1 Metals Analysis-ICP 200.71200.2 TAL 'As Received" Aluminum 0.487 0.200 0.200 mg/L 1 HSC 10/08/13 11:11 13358112 Barium U ND 0.100 0.100 mg/L 1 Boron 0.433 0.050 0.050 mg/L 1 Cadmium U ND 0.010 0.010 mg/L 1 Calcium 4.01 0.500 0.500 mg/L 1 Cobalt U ND 0.010 0.010 mg/L 1 Copper U ND 0.010 0.010 mg/L 1 Iron U ND 0.100 0.100 mg/L 1 Lead U ND 0.010 0.010 mg/L 1 Magnesium 0.752 0.500 0.500 mg/L 1 Manganese U ND 0.010 0.010 mg/L 1 Molybdenum 0.0324 0.010 0.010 mg/L 1 Silver U ND 0.010 0.010 mg/L 1 Vanadium 0.690 0.015 0.015 mg/L 1 Zinc 0.0117 0.010 0.010 mg/L 1 Chromium U ND 0.025 0.025 mg/L 1 HSC 10/09/13 18:40 13358113 Nickel U ND 0.020 0.020 mg/L 1 Potassium 77.6 0.500 0.500 mg/L 5 HSC 10/10/13 10:12 13358114 Sodium 956 0.500 0.500 mg/L 5 Metals Analysis-ICP-MS 200.8 TAL Metals Liquid'As Received" Arsenic 0.00588 0.005 0.005 mg/L 1 SKJ 10/16/13 14:55 1335815 5 Beryllium U ND 0.0005 0.0005 mg/L 1 Lithium 0.595 0.010 0.010 mg/L 1 Selenium 0.0103 0.005 0.005 mg/L 1 Thallium U ND 0.002 0.002 mg/L 1 Uranium 0.115 0.003 0.003 mg/L 1 Antimony U ND 0.003 0.003 mg/L 1 PRB 10/16/13 11:48 1335815 6 Metals Hardness by Calculation SM18-2340B Total Hardness by Calculation "See Parent Products" Hardness as CaCO3 13.1 1.24 1.24 mg/L 1 JJ2 10/15/13 16:05 1339206 7 Page 24 of 99