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www.energylab.com - Helena, MT 677472 -0711 - Billings, Mr 800 - 735402 - Casper, WY 888 - 235 -0515 <br />,m.ybW &ohm#Sba IM i Gillette, wY 866 -686 -7175 - Rapid City, SD 888 - 672 - 1125_± College Station, TX 888-666 -2218 <br />CLIENT: Energy Fuels Resources (USA) Inc <br />Project: Whirlwind Mine Report Date: 07/03/13 <br />Sample Delivery Group: C13060174 CASE NARRATIVE <br />BRANCH LABORATORY SUBCONTRACT ANALYSIS <br />Tests associated with analyst identified as ELI -B were subcontracted to Energy Laboratories, 1120 S. 27th St., Billings, MT, <br />EPA Number MT00005. <br />ORIGINAL SAMPLE SUBMITTAL(S) <br />All original sample submittals have been returned with the data package. <br />SAMPLE TEMPERATURE COMPLIANCE: 4°C (±2C) <br />Temperature of samples received may not be considered properly preserved by accepted standards. Samples that are <br />hand delivered immediately after collection shall be considered acceptable if there is evidence that the chilling process has <br />begun. <br />GROSS ALPHA ANALYSIS <br />Method 900.0 for gross alpha and gross beta is intended as a drinking water method for low TDS waters. Data provided by <br />this method for non potable waters should be viewed as inconsistent. <br />RADON IN AIR ANALYSIS <br />The desired exposure time is 48 hours (2 days). The time delay in returning the canister to the laboratory for processing <br />should be as short as possible to avoid excessive decay. Maximum recommended delay between end of exposure to <br />beginning of counting should not exceed 8 days. <br />SOIL/SOLID SAMPLES <br />All samples reported on an as received basis unless otherwise indicated. <br />ATRAZINE, SIMAZINE AND PCB ANALYSIS <br />Data for PCBs, Atrazine and Simazine are reported from EPA 525.2. PCB data reported by ELI reflects the results for <br />seven individual Aroclors. When the results for all seven are ND (not detected), the sample meets EPA compliance criteria <br />for PCB monitoring. <br />SUBCONTRACTING ANALYSIS <br />Subcontracting of sample analyses to an outside laboratory may be required. If so, ENERGY LABORATORIES will utilize <br />its branch laboratories or qualified contract laboratories for this service. Any such laboratories will be indicated within the <br />Laboratory Analytical Report. <br />BRANCH LABORATORY LOCATIONS <br />eli -b - Energy Laboratories, Inc. - Billings, MT <br />eli -g - Energy Laboratories, Inc. - Gillette, WY <br />eli -h - Energy Laboratories, Inc. - Helena, MT <br />eli -r - Energy Laboratories, Inc. - Rapid City, SD <br />eli -cs - Energy Laboratories, Inc. - College Station, TX <br />CERTIFICATIONS: <br />USEPA: WY00002, Radiochemical WY00937; FL -DOH NELAC: E87641, Radiochemical E871017-1 California: 02118CA; <br />Oregon: WY200001, Radiochemical WY200002; Utah: WY00002; Washington: C836 <br />ISO 17025 DISCLAIMER: <br />The results of this Analytical Report relate only to the items submitted for analysis. <br />ENERGY LABORATORIES, INC. - CASPER,WY certifies that certain method selections contained in this report meet <br />requirements as set forth by the above accrediting authorities. Some results requested by the client may not be covered <br />under these certifications. All analysis data to be submitted for regulatory enforcement should be certified in the sample <br />state of origin. Please verify ELI's certification coverage by visiting www.energylab.com <br />ELI appreciates the opportunity to provide you with this analytical service. For additional information and services visit our <br />web page www.energylab.com. <br />Page 2 of 21 <br />