Laserfiche WebLink
SIERRA LABORATORIES INC <br /> GHH Engineers, Inc. Date Sampled: 7/29/98 <br /> 8084 Old Auburn Road, Suite E Date Received: 7/31/98 <br /> Citrus Hieghts, CA. 95610 . _ -__ _ -. -.Date Prepared:= - 7/31/98 <br /> Date Analyzed: . 7/31/1998 to 8/3/98 <br /> Sierra Project No.: 9807-294 Analyst: SM <br /> Client Project ID: USA-Lodi/5059.10 <br /> Sample Matrix: Water Report Date: 8/4/98 . <br /> EPA METHOD 8020-BTEX/EPA METHOD 8015-Gasoline Range Hydrocarbons (C4-C12) <br /> (Purge& Trap) <br /> Concentration,ug/L <br /> Method <br /> Client Sample No.: MW-7 MW-5 MW-6 MW4 MW-3 MW-2 MW-1 MW-8 S-1 S-2 Detection <br /> Limit, <br /> Sierra Sample No.: 10578 10579 10580 10581 10582 10583 10584 10585 10586 10587 ug/L <br /> COMPOUNDS: <br /> Benzene ND ND ND 460* 12 ND ND 65 2300 200 0.5 <br /> Toluene 1 D ND ND 130 23 ND ND 22 420 50 0.5 <br /> Ethylbenzene ND ND ND 900* 7.9 ND ND 19 280 110 0.5 <br /> Total Xylenes ND ND ND 5400* 59 ND ND 4000 390j- <br /> 10 .5 <br /> MTBE ND ND ND ND ND ND ND 40 2900 2500 5.0 ` <br /> Gasoline ND ND ND 18000* 3900 74 ND 580 16000 1900 50 <br /> Dilution Factor 1 1 1 _ 1 , 100* 1 1 1 1 25 5 QC„Limits <br /> %Surrogate Recovery: <br /> 4-13romofluorobenzene 1 105 105 [..110 1 110 1 110 100 100 105 105 105 70-125 <br /> 7QCSa7mple ID: 9807-294-10578 Quality Assurance/Quality Control Data <br /> LCS Spike Spike pup QC QC <br /> Compounds % Rec. % Rec. % Rec. LimitsRPD Limits <br /> Benzene -�9 - _.._ -..9.7.: - 83. - 39-150 -.. 15. ....... .... . 0_30 -- -..---- <br /> Toluene 99 100 88 46-148 13 0_30 <br /> Ethylbenzene 100 103_ 92 32-160 11 ---0-30 <br /> Gasoline 106 96 97 50-150 0.52 0-30 <br /> ND means Not Detected <br /> Reporting Limit(RL) Method Detection Limit(MDL)x Dilation Factor <br />