Laserfiche WebLink
1455 McDowell Blvd,North Ste D <br /> (D— <br /> Sequoia Petaluma,CA 94954 <br /> Analytical (707)792-1862 <br /> i1WFAX(707)792-0342 <br /> • wwwsequoialahs,com <br /> URS Corp-Sacramento Project: Arco Site 5469,Stockton,CA P305380 <br /> 2870 Gateway Oaks Drive Suite 300 Project Number: WR36605 Reported: <br /> Sacramento CA,95833 Project Manager: Jay Johnson 06/18/03 21:10 <br /> Total Petroleum Hydrocarbons as Gasoline and BTEX by EPA 8015B/8021B <br /> Sequoia Analytical- Petaluma <br /> Reporting <br /> Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Note <br /> MW-7(P305380-07)Water Sampled:05/19/03 04:26 Received:05/19/03 11:45 <br /> Gasoline Range Organics ND 50 ug/I l 3050703 05/28/03 05/28/03 EPA <br /> 8015B1802IB <br /> Benzene ND 0.50 " <br /> Toluene ND 0.50 " <br /> Ethylbenzene ND 0.50 " <br /> Xylenes(total) 0.71 0.50 " <br /> Surrogate:a,a,a-Triuorotoluene 111% 65-135 " <br /> Surrogate:4-Bromofluorobenzene 97% 65-135 or " <br /> MW-8(P305380-08)Water Sampled: 05/19/03 05:44 Received:05/19/03 11:45 <br /> Gasoline Range Organics 29000 5000 ug/l 100 3050703 05/28/03 05/28/03 EPA <br /> 8015B18021B <br /> Benzene 6000 50 " <br /> Toluene ND 50 " <br /> methylbenzene ND 50 " <br /> lenes(total) ND 50 " <br /> Surrogate:a,a,a-Trifluorotoluene 110% 65-135 <br /> Surrogate:4-Bromofluorobenzene 98% 65-135 " <br /> MW-9(P305380-09)Water Sampled: 05/19/03 04:58 Received:05/19/03 11:45 <br /> Gasoline Range Organics ND 50 ugll l 3050703 05/28/03 05/28/03 EPA <br /> 8015B1802]B <br /> Benzene ND 0.50 " <br /> Toluene ND 0.50 <br /> Ethylbenzene ND 0.50 " <br /> Xylenes(total) ND 0.50 " <br /> Surrogate:a,a,a-Triuorotoluene III % 65-135 " <br /> Surrogate:4-Bromofluorobenzene 96% 65-135 " <br /> �equoia Analytical-Petaluma The results in this report apply to the samples analyzed in accordance with rhe chain of <br /> custody document. Unless otherwise stated,results are reported on a wet weight basis. <br /> This analytical report must be reproduced in its entirety. <br /> Page 9 of 36 <br />