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NORTH <br /> _= CREEK <br /> ==-ANALYTICAL <br /> 18939 120th Avenue N E,Suite 101 •Bothell WA 9 <br /> 8011.2569 <br /> Phone(206)481-9200•FAX(206) 485-2992 <br /> rtson&Kirsten Client Project ID. Dlamond Lumber#32504 22 Sampled :Apr29, <br /> ]1992 <br /> !,FRedmond, <br /> th Street Matrix Descdpt. Water Received. <br /> A 98052 ArWysls Method EPA 5030/8015/8020 Analyzed.ave Schwleger First Sample#: 204-0434 <br /> r Reported <br /> TOTAL PETROLEUM HYDROCARBONS with BTEX DISTINCTION (WTPH-G/BTEX) <br /> Sample Sample Volatile Ethyl <br /> Surrate <br /> Number Description Hydrocarbons Benzene Toluene Benzene Xylenes Recovery <br /> u9/L Ng/L pg/L Ng/L pg/L % <br /> (ppb) (ppb) (ppb) (ppb) (ppb) <br /> 204-0434 SRX 141w1 MAN N D N D. N D N D N D 90 <br /> 204-0436 sRK MW3-MAN N D N D N D N D N D <br /> ss <br /> BLK042092 Method Blank N D N D N D N D N D <br /> 85 <br /> Detection Limits: <br /> 50 0 50 0 50 0 50 0,30 <br /> t <br /> ' Volatile Hydrocarbons are quantitated as gasoline range organics(nC5-nC12) Surrogate recovery reported Is for Bromofluorobenzene <br /> KTH <br /> ported asN 0 were not present above the stated limit of detection <br /> CREEK ANALYTICAL Inc[For <br /> Note <br /> s project all organic analyses were performed by North Creek Analytical(Calif ELAP#1267') <br /> Inorganic analyses were performed by Sequoia Malytrcal(Calif ELVJ1210) <br /> tection I,mit for Benzene,toluene,Ethyl Benzene&Xytenes in/204-0434&-04360 70�rg/L.anoUr tection Lmri for Toluene and Ethyl Benzene in I244-0435 . g pyg� <br /> 'boratory Director <br /> 2444431 5RK <1> <br />