Laserfiche WebLink
Lancaster <br /> Laboratories Analysis Report <br /> 2425 New Holland Pike,PO Box 12425,Lancaster,PA 17605-2425-717-656-2300 Fax:717-656-2681•www.larcasterIabs.com <br /> Page 1 of 3 <br /> Quality Control Summary <br /> Client Name: Chevron Environmental Mgt. Co. Group Number: 1013772 <br /> Reported: 11/27/06 at 03:49 PM <br /> Matrix QC may not be reported if site-specific QC samples were not <br /> submitted. In these situations, to demonstrate precision and accuracy at <br /> a batch level, a LCS/LCSD was performed, unless otherwise specified in the <br /> method. <br /> Laboratory Compliance Quality Control <br /> Blank Blank Report LCS LCSD LCS/LCSD <br /> Analysis Name Result MDL Units %REC %REC Limits RPD RPD Max <br /> Batch number: 063150004A Sample number(s) : 4912715-4912718 <br /> TPH-DRO (C10-C25) Water 33. 29. ug/l 99 93 43-122 7 20 <br /> Batch number: 06316A54B Sample number(s) : 4912714-4912718 <br /> TPH-GRO - Waters N.D. 50. ug/l 117 120 70-130 2 30 <br /> Benzene N.D. 0.5 ug/l 106 103 86-119 3 30 <br /> Toluene N.D. 0.5 ug/l 105 101 82-119 4 30 <br /> Ethylbenzene N.D. 0.5 ug/l 106 102 81-119 4 30 <br /> Total Xylenes N.D. 1.5 ug/l 107 104 82-120 3 30 <br /> Batch number: 06317WAE026 Sample number(s) : 4912715-4912718 <br /> Naphthalene N.D. 0.01 ug/l 94 96 70-111 2 30 <br /> Acenaphthylene N.D. 0.02 ug/l 92 94 75-110 3 30 <br /> Acenaphthene N.D. 0.01 ug/l 93 95 81-109 2 30 <br /> Fluorene N.D. 0.01 ug/l 90 101 75-115 11 30 <br /> Phenanthrene N.D. 0.01 ug/l 94 94 76-114 1 30 <br /> Anthracene N.D. 0.02 ug/l 91 96 67-113 4 30 <br /> Fluoranthene N.D. 0.01 ug/l 99 98 69-123 1 30 <br /> Pyrene N.D. 0.02 ug/l 95 103 76-114 8 30 <br /> Benzo(a)anthracene N.D. 0.02 ug/l 97 100 76-111 4 30 <br /> Chrysene N.D. 0.02 ug/l 97 101 76-112 4 30 <br /> Benzo(b)fluoranthene N.D. 0.02 ug/l 103 103 56-138 0 30 <br /> Benzo(k)fluoranthene N.D. 0.01 ug/l 111 113 68-124 2 30 <br /> Benzo(a)pyrene N.D. 0.02 ug/l 101 103 64-114 2 30 <br /> Indeno(1,2,3-cd)pyrene N.D. 0.02 ug/l 116 116 76-119 0 30 <br /> Dibenz(a,h)anthracene N.D. 0.02 ug/l 118 118 60-126 0 30 <br /> Benzo(g,h,i)perylene N.D. 0.02 ug/l 114 115 74-117 0 30 <br /> Batch number: 063260004A Sample number(s) : 4912715-4912718 <br /> TPH-DRO(C10-C25)Water w/ SiGel N.D. 29. ug/l 66 74 43-122 11 20 <br /> Sample Matrix Quality Control <br /> Unspiked (UNSPK) = the sample used in conjunction with the matrix spike <br /> Background (BKG) = the sample used in conjunction with the duplicate <br /> MS MSD MS/MSD RPD BKG DUP DUP Dup RPD <br /> Analysis Name %REC %REC Limits RPD MAX Conc Conc RPD Max <br /> Batch number: 06316A54B Sample number(s) : 4912714-4912718 UNSPK: P912456, P912457 <br /> TPH-GRO - Waters 92 63-154 <br /> Benzene 104 78-131 <br /> Toluene 105 78-129 <br /> Ethylbenzene 107 75-133 <br /> Total Xylenes 106 84-131 <br /> *-Outside of specification <br /> (1) The result for one or both determinations was less than five times the LOQ. <br /> (2) The background result was more than four times the spike added. <br />