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_ Hazen Research, Inc. DATE November 30, 2009 <br />4601 Indiana Street <br />HAZEN HRI PROJECT 009-93 <br />Golden, CO 80403 USA HRI SERIES NO J370109 <br />_ Tel: (303) 279-4501 DATE REC'D_ 10/23/2009 <br />Fax: (303) 278-1528 <br /> CUST. P.OA 27931 <br />Accutest Mountain States <br />Carl Smits <br />4036 Youngfield <br />Wheat Ridge, CO 80033 <br />REPORT OF ANALYSIS <br />SAMPLE NO. J370109-4 <br />SAMPLE IDENTIFICATION: 09-8452-04E, F - Water - Sampled on 10/20/2009 <br /> DETECTION ANALYSIS <br />PARAMETER RESULT LIMIT METHOD DATE ANALYST <br />Gross Alpha (+-Precision*), pCi/l (T) 75(+-4) 2.2 SM 7110 B 11112/2009 AN <br /> @ 0921 <br />Gross Beta (+-Precision'), pCiA (f) 47(+-3) 2.9 SM 7110 B 11/12/2009 AN <br /> @ 0921 <br />Radium-226 (+-Precision'), pCi/I (T) 1.2(+-0.7) 0.3 SM 7500-Ra B 11/20/2009 AN <br /> @ 0820 <br />Radium-228 (+-Precision*). pCiA (f) 3.8(+-1.0) 0.7 EPA Ra-05 11/1112009 SB <br /> @ 0806 <br />Total Solids, mg/l 4390 10 EPA 160.3 10/26/2009 LH <br />Wariability of the radioactive decay process (counting error) at the 95% confidence level, 1.96 sigma. <br />Certification ID's: CO/EPA 0000008; CT PH-0152; KY 90076; KS E-10265; NH 232809; <br />NYELAP 11417; PADEP 68-00551; RI LA000284; WI 998376610 <br />Results reported herein relate only to discrete samples submitted by the client Hazen Research, <br />Inc. does not warrant that the results are representative of anything other than the samples that <br />were received in the laboratory. <br />CODES: (T) = Total (D) = Dissolved (S) = Suspended (R) = Total Recovefable <br />(PD) = Potentially Dissolved < = Less Than <br />An Employee-Owned Company <br />0 <br />Q <br />-10 <br />By: <br />Robert Rostad <br />Laboratory Manager <br />Page 4 of 4 <br />