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Rpr 28 98 06:09p <br />FVIZEN <br />• <br />Hazen Research, Inc. <br />4601 Indiana St. • Golden. Colo. 80-:03 <br />Tol: (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 />SAMPLE NO. 0046/98-1 <br />SAMPLE IDENTIFICATION: <br />~I. 'yl <br />PARAMETER <br />Aluminum, mg/I (D) <br />Arsenic, mg/I (D) <br />Cadmium, mgll (D) <br />Chromium (VI), mg/l <br />Copper, mg/I (D) <br />Iron, mg/l (D) <br />Lead, mg/I (D) <br />Manganese, mg/I (D) <br />Mercury, mg/I (D) <br />Selenium, mgA (D) <br />Silver, mg/I (D) <br />Uranium, mg/I (D) <br />Uranium, pCi/l (D)" <br />Zinc, mg/I (D) <br />REPORT OF ANALYSIS <br />Gold Hill (1st Qtr 1998) Station No. 1 -Grab <br />sampled on 03/31/98 @ 1420 by Bruce Bevirt <br />DETECTION <br />L J <br />DATE April 22, 1998 <br />HRI PROJECT 002-53U <br />HRI SERIES NO. 0046/98 <br />DATE RECD 4/1/98 <br />COST. P.O.# None Recd <br />/-(~J~( A Adrt <br />RESOLT LIMIT METHOD <br /><0.05 0.05 EPA 200.7 <br />0.003 0.001 EPA 206.2 <br /> <br />i <br />v <br /><0.0003,0°tl 0.0003 EPA 213.2 <br /><0.005 0.005 SM 3500.Cr D <br />0.002 0.001 EPA 220.2 <br />0.02 0.01 EPA 236.1 <br /><0.001 0.001 EPA 239 2 <br />0.009 0.001 EPA 243.2 <br /><0.0001 0.0001 EPA 245.1 <br /><0.005 ,~u~ O.ODS EPA 270.2 <br />0 <br />O.OOD3 ,o° 00002 EPA 272.2 <br />0.005 0.002 ASTM 02907 <br />3 1 ASTM 02907 <br /><0.01 0.01 EPA 289.1 <br />"Uranium results reported assuming the activity of natural U = 6.77 x 10-7 Ci/gm. <br /> <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 />4/8198 <br />4/8/98 <br />4!8/98 <br />4!1/98 <br />4/8/98 <br />418/98 <br />418/98 <br />4/8/98 <br />4/7/98 <br />4!8/08 <br />418/98 <br />4!4/98 <br />@ 1120 <br />aral9a <br />@ 1120 <br />418/98 <br />p.5 <br />ANALYST <br />DY <br />DY <br />DY <br />I-H <br />DY <br />PW <br />DY <br />DY <br />DP <br />DY <br />DY <br />EDF <br />EDF <br />PW <br />By: <br />Robert Rostad <br />Laboratory Manager <br />