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Flpr 28 98 ^6:lOp <br /> <br /> <br />• <br />Hazen Research, Inc. <br />4601 Indiana St. • Goltlen, Colo. 80403 <br />Tel: (303) 279-4501 <br />FAX: (303) 278-1528 <br />ITEC Environmental Colorado Inc. <br />Maxine Stewart <br />707 17th Street, Suite 3120 <br />Denver, CO 80202 <br />REPORT OF ANALYSIS <br />SAMPLE NO. D046/98-7 <br />SAMPLE IDENTIFICATION: Gold Hill (1st Dtr 1998) Station No. 7 -Grab <br />_ E- T ~ 7 sampled on 03131198 @ 1656 by Bruce Bevirt <br />DETECTION <br />• <br />DATE April 22, 1998 <br />HRI PROJECT 002-53U <br />HRI SERIES NO. D046I98 <br />DATE RECD 4/1!96 <br />COST. P O # None Recd <br />Lift. ~~1~) ~~n~r~ <br />PARAMETER RESULT LIMIT METHOD <br />Aluminum, mg/1 (D) 0.16 0.05 EPA 200.7 <br />Arsenic, mg/l (D) <0.001 0.001 CPA 206.2 <br /> <br />Cadmium, mgll (D) 0.0004 0.0003 EPA 213.2 <br />Chromium (VI), mg/I <0.005 0.005 SM 3500-Cr D <br />Copper, mg/l (D) 0.005 0.001 EPA 220.2 <br />Iron, mg/l (Dj 0.06 0.01 EPA 236.1 <br />Lead, mg/I (D) <0.001 0.001 EPA 239.2 <br />Manganese, mgll (D) 0.006 0.001 EPA 243.2 <br />Mercury, mgll (D) <0.0001 0.0001 EPA 245.1 <br />Selenium, mg/I (D) <0.006 0.005 EPA 270.2 <br />Silver, mg/I (D) <0.0002 0 0002 EPA 272.2 <br />Uranium. mgll (D) <0.002 0.002 ASTM D2907 <br />Uranium, pCiA (D)" <1 1 ASTM D2907 <br /> <br />Zinc, mg/I (D) 0.03 0.01 EPA 289.1 <br />"Uranium results reported assuming the activity of natural U = 6.77 x 10.7 Ci/gm. <br />CODES: <br />(T) =Total (D) =Dissolved <br />(S) =Suspended (R) =Total Recoverable <br />(PD) =Potentially Dissolved <br />< =Less Than <br />ANALYSIS <br />DATE <br />4/8/98 <br />4/8/98 <br />4/8/98 <br />411/98 <br />4/8198 <br />4/8/98 <br />4/8/98 <br />4/8198 <br />417/98 <br />a/s/9a <br />418/98 <br />4/4/98 <br />@ 1132 <br />414/98 <br />@ 1132 <br />418!98 <br />p. 1l <br />ANALYST <br />DY <br />DY <br />DY <br />LH <br />DY <br />PW <br />DV <br />DY <br />DP <br />DY <br />DY <br />EDF <br />EDF <br />PW <br />By. / ~~ <br />Robe Rostad <br />Laboratory Manager <br />