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HomeMy WebLinkAboutSLOUNIFLOW_FS1 Admin iRC3926i Color_2489_001{ alscience tal aboratories, Inc. April 12,2010 Bill Debore Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Subject: Page 1 of31 SCAQMD lD: 931A0830 FAX: (714) 894-7501 Calscience Work Order No.: Client Reference: 10-04-0213 PG&E SLO / 1857021223.200.0002 rci"t l,. t/i,4*t* #f, 1 {, L,C, Dear Client: Enclosed is an analytical report for the above-referenced project. The samples included in this report were received 41312010 and analyzed in accordance with the attached chain-of-custody. Unless otherwise noted, all analytical testing was accomplished in accordance with the guidelines established in our Quality Systems Manual, applicable standard opeiating procedures, and other related documentation. The original report of subcontracted analysis, if any, is provided herein, and follows the standard Calscience data package. The results in this analytical report are limited to the samples tested and any reproduction thereof must be made in its entirety. lf you have any questions regarding this report, please do not hesitate to contact the undersigned. Sincerely, Dnr*4{rrtt*-* Calscience Environ mental Laboratories, lnc. Danielle Gonsman Project Manager CA-ELAP lD: 1230 'NELAP lD: 03220CA CSDLAC lD: '10'109 7440 Lincoln Way, Garden Grove, CA92841-1427 . TEL:(714) 895-5494 ' /-\ Page 2 of 31 alscience nvironmental aboratories, Inc. Analytical Report Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Date Received: Work Order No Preparation: Method: 04103110 10-04-0213 EPA 3510C EPA 80158 (M) Page 1 of 2Project: PG&E SLO / 1857021223.200.0002 Lab Sample Number Dateffime Collected Date Date/Time Matrix lnstrument Prepared Analyzed QC Batch lD Number Parameter TPH as Diesel Surroqates: Decachtorobiphenyl Result RL 150 50 REC (%) Control Limits 101 68-140 DF Qual Units ug/L Qual 03/90/10 Aqueous GC 49 04/06/10 '16:40 04t07t10 04:15 100406801A10.04.0213-1GsLo-2-15 sLo4-20 10.04{213.2.G 03/31/10 Aqueous GC 49 04/06/10 14:50 04107110 04:29 100406801A Parameter TPH as Diesel Surrooates: Decachlorobiphenyl Result 220 REC (%) 90 RL 50 Control Limits 68-1 40 DF Qual Units ug/L Qual sLo.l.15 10.04{,213.3.D 03/31/10 Aqueous GC 49 04/06/10 '|7:15 04107110 100406801A 04:45 Parameter TPH as Diesel Surrooates: Decachlorobiphenyl Result 160 REC (%) 93 RL 50 Control Limits 68-140 DF Qual Units ug/L Qual SLO-Waste Water 10.04.02134.G 03/31/10 Aqueous GC 49 04/06/10 l8:10 04t07110 05:00 10040680tA Comment(s): Parameter TPH as Diesel Surroqates: Decachlorobiphenyl -The sample chromatographic pattern for TPH does not match the chromatographic pattern of the specified standard. Quantitation of the unknown hydrocarbon(s) in the sample was based upon the specified standard, Result RL DF Qual Units 4400 100 2 uglL REC (%) Conkol Limits Qual 90 68-140 RL - Reporting Limit , DF - Dilution Factor , Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA92841-1427 ' TEL:(714) 895-5494 ' FAX: (714)894-7501 Page 3 of 31 ij,!science L E-nvironmental E - aboratories, lnc. ,, l:..t: ; .. Analytical Report Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Date Received: Work Order No: Preparation: Method: 04103110 10-04-0213 EPA 3510C EPA 80158 (M) Page 2 of 2Project: PG&E SLO / 1857021223.200.0002 Lab Sample Dateffime Collected Date Date/Time Matrix lnstrument Prepared Anallzed QC Batch lDClientNumber Parameter TPH as Diesel Surrogates: Decachlorobiphenyl Result ND REC (%) 92 RL 50 Control Limits 68-1 40 DF Qual Units ug/L Qual 099,12i30.1,474 N/A Aqueous GC 49 04/06/10 04107110 10040680iA 03:28Method Blank RL - Reporting Limit , DF - Dilution Factor Qual - Qual ifiers 7440 Lincoln Way, Garden crove, CA92841-1427 ' TEL:(714) 895-5494 ' FAX: (714)894-7501 Page 4 ot 31 =:-a J.rscrence -fr-nvironmental E - aboratories, Inc. Analytical Report Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Date Received: Work Order No: Preparation: Method: 04103110 10-04-0213 EPA 35508 EPA 80158 (M) Page 1 of 1Project: PG&E SLO / 1857021223.200.0002 Lab Sample Number Date/Time Date Date/Time Matrix lnstrument Prepared Analped QC Batch lD Client Nu Comment(s): Parameter TPH as Diesel Surrogates: Decachlorobiphenyl -The sample chromatographic pattern for TPH does not match the chromatographic pattern of the specified standard. Quantitation of the unknown hydrocarbon(s) in the sample was based upon the specified standard' Result RL DF Qual Units mg/kg420 5.0 REC (%) Control Limits 115 61-145 Qual 03/3i/10 Solid GC 49 04/05/10 18:00 04/06/10 05:52 100405804SLO-Waste Soil 10.04.0213-5-A Method Blank 099-12.275€,375 N/A Solld GC 49 04/05/10 04/06/10 01:26 100405804 Parameter TPH as Diesel Surroqates: Decachlorobiphenyl Result ND REC (%) 108 RL 5.0 Control Limits 61-145 DF Qual Units mg/kg Qual RL - Reporting Llmit , DF - Dilution Factor , Qual -Qualifiers 7440 Lincoln Way, Garden Grove, CA92841-1427 ' TEL:(714) 895-5494 ' FAX: (714)894-7501 Page 5 of 31 alscience nvironmental aboratories, lnc. Analytical Report Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Date Received: Work Order No: Preparation: Method: 04t03110 10-04-0213 EPA 5O3OB EPA 80158 (M) Page 1 of 2Project:PG&E SLO / 1857021223.200.0002 Lab Sample Dateffime Collected Date Date/Time Matrix lnstrument Prepared Analyzed QC Batch lD ient Number Parameter TPH as Gasoline Surroqates: 1,4-Bromofluorobenzene Result ND REC (%) 79 Number RL 50 Control Limits 38-1 34 Qual Qual DF Units ug/L 03/30/iO Aqueous GC 18 04/05/10 16:40 04/05/10 15:4810.04-0213-l.DsLo-2.15 100405801 sLo4-20 10-04{213.2.D 03/31/10 Aqueous GC t8 04/05/t0 t4:50 04/05/10 18:24 100405801 Parameter TPH as Gasoline Surrogates: 1,4-Bromof luorobenzene Result RL ND 50 REC (%) Control Limits 7B 38-134 DF Qual Units ug/L Qual sLo.1.15 10.04-0213.3-C 03/31/10 Aqueous GC 18 04105110 172'|5 04/05/10 17:O1 t00405801 Parameter TPH as Gasoline Surrogates: 1,4-Bromof luorobenzene Result ND REC (%) 79 RL 50 Control Limits 3B-1 34 DF Qual Units ug/L Qual SLO-Waste Water 10.04.021s.{-D oq8xldo Aqueous Gc 18 04/05/10 04/05/10 100405801 17:37 Parameter TPH as Gasoline Surroqates: 1,4-Bromof luorobenzene Result ND REC (%) 75 RL 50 Control Limits 38-1 34 DF Qual Units ug/L Qual RL - Reporting Limit , DF -Dilution Factor , Qual - Qualifi€rs 7440 Lincoln Way, Garden crove, CA92841-1427 ' TEL:(71a)895-5494 ' FAX: (714)894-7501 Page 6 of 31 # :L 7-nvironmental -- aboratories, Inc. Analytical Report Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Date Received: Work Order No: Preparation: Method: 04103110 10-04-0213 EPA 5O3OB EPA 80158 (M) Page 2 of 2Project: PG&E SLO / 1857021223.200.0002 Lab Sample Date/Time Date Date/Time Matrix lnstrument Prepared Analyzed QC Batch lDNumber Parameter TPH as Gasoline Surrogates: 1,4-Bromof luorobenzene Result ND REC (%) 75 N RL 50 Control Limits 38-1 34 DF Qual Units ug/L Qual 03/30/10 Aqueous GC 18 04/05/10 16:00 04/05/10 15:12TRIP BI-ANK 10.04.0213-6-A 100405801 Method Blank 099.12436.4,S9i N/A Aqueous GC 18 04/05/10 04/05/10 09:09 100405801 Parameter TPH as Gasoline Surrogates: 1,4-Bromof luorobenzene Result ND REC (%) 78 RL 50 Control Limits 38-1 34 DF Qual Units ug/L Qual RL - Reporting Limit , DF - Dilution Factor , Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA92841-1427 . TEL:(714) 895-5494 ' FAX: (714)894-7501 Page 7 of31 alscience nvironmental aboratories, Inc. Analytical Report .1i Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Date Received: Work Order No: Preparation: Method: 04t03110 10-04-0213 EPA 5O3OB EPA 80158 (M) Page 1 of 1Project: PG&E SLO / 1857021223.200.0002 Lab Sample Number Date/Time Date Dateffime lnstrument Prepared Analped QC Batch lD Client Parameter TPH as Gasoline Surrogates: 1,4-Bromof luorobenzene Matrix DF QualResult ND REC (%) 100 RL 0.50 Control Limits 42-126 Units mg/kg Qual 03/31/10 Solld GC 4 04/03/10 18:00 04104110 t00403801 03:44SLO-Waste Soil 10.04-0213.5-A Method Blank 099.12.279.3,563 N/A Solld GC 4 04lAA10 04/03/10 12:54 100403801 Parameter TPH as Gasoline Surroqates: 1,4-Bromofluorobenzene - FID Result ND REC (%) 78 RL 0.50 Control Limits 42-126 DF QuaI Units mg/kg Qual RL - Reporting Limit , DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA92841-1427 ' TEL:(714) 895-5494 ' FAX: (714)894-7501 Page B of 31 alscience nvironmental aboratories, lnc. Analytical Report Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Project: PG&E SLO / 1857021223.200.0002 Date Received: Work Order No: Preparation: Method: Units: 04t03t10 10-04-0213 EPA 5O3OB EPA 82608 ug/L Page 1 of 6 Lab Sample Date/Time Date Prepared Date/Time Client Number Dibromofluoromethane Toluene-dB Matrix lnstrument QC Batch lD QualParameter Acetone Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene Dibromochloromethane 1,2-Dibromc3-Chloropropane '1 ,2-Dibromoethane Dibromomethane 1 ,2-Dichlorobenzene 1 ,3-Dichlorobenzene 1 ,4-Dichlorobenzene Dichlorodif luoromethane 1 ,1 -Dichloroelhane 1 ,2-Dichloroethane 1 ,1-Dichloroethene c-1,2-Dichloroethene t-1 ,2-Dichloroethene 1 ,2-Dichloropropane Surrogates: Result RL DF NDSO1 ND 0.50 1 ND 1.0 1 ND 1.0 1 ND 1.0 I ND 1,0 1 ND 10 1 ND 10 1 ND 1.0 1 ND 1.0 1 ND 1.0 1 ND 10 1 ND 0.50 1 ND 1.0 1 ND 5.0 I ND 1,0 1 ND 10 1 ND 1.0 1 ND 1.0 1 ND 1.0 I ND 5.0 I ND 1.0 1 ND 1.0 1 ND 1.0 1 ND 1,0 1 ND 1.0 1 ND 1.0 1 ND 1.0 1 ND 0.50 1 ND 1.0 1 ND 1.0 1 ND 1.0 1 ND 1.0 1 REC (%) Control Qual Limits 109 80-132 100 80-120 Parameter 1 ,3-Dichloropropane 2,2-Dichloropropane 1 ,1-Dichloropropene c-1,3-Dichloropropene t-1, 3-D ichloropropene Ethylbenzene 2-Hexanone lsopropylbenzene p-lsopropyltoluene Methylene Chloride 4-Methyl-2-Pentanone Naphthalene n-Propylbenzene Styrene 1 ,1 ,1 ,2-Tetrachloroethane 1,1,2,2-T etr achloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1, 1,1 -Trichloroethane 1, 1,2-Trichloro-1,2,2-Trif luoroethane 1,'1,2-Trichloroethane Trichloroethene Trichlorof luoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl Acetate Vinyl Chloride p/m-Xylene o-Xylene Methyl-t-Butyl Ether (MTBE) Surrogates: Result RL DF ND 1.0 1 ND 1.0 I ND 1.0 1 ND 0.50 1 ND 0.50 1 ND 1.0 1 NDlO1 ND 1.0 1 ND 1.0 I NDlO1 NDlO1 NDlO1 ND 1.0 I ND 1.0 1 ND 1.0 1 ND 1.0 1 ND 1.0 1 1.3 1.0 1 ND 1.0 1 ND 1.0 1 ND 1.0 1 NDlO1 ND 1.0 1 ND 1.0 1 NDlO1 ND 5.0 1 ND 1.0 I ND 1.0 1 NDlO1 ND 0.50 1 ND 1.0 1 ND 1.0 1 1.2 1.0 I REC (%) Control Limits 130 80-141 105 76-120 Qual Qual 1,2-Dichloroethane-d4 1,4-Bromofluorobenzene 03/30/r0 16:40 04/05/10 100405L01 13212 Aqueous GC/MS CC 04105/1010.04.0213.1.AsLo.2-15 RL - Reporting Limit , DF - Dilution Factor Qual - Quallfiers 7440 Lincoln Way, Garden Grove, CA92841-1427 . TEL:(714) 895-5494 ' FAX: (714)894-7501 Page 9 of 31 alscience nvironmental aboratories, lnc. Analytical Report Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Date Received: Work Order No: Preparation: Method: Units: 04103110 10-04-0213 EPA 5O3OB EPA 82608 ug/L Page 2 of 6Project: PG&E SLO / 1857021223.200.0002 Lab Sample Date/Time Qual Matrix lnstrument Date Prepared Dateffime QC Batch lD Client Number Dibromofluoromethane Toluene-d8 R€sult RL DF ND501 ND 0.50 1 ND 1.0 1 ND 1.0 1 ND 1.0 1 ND 1.0 1 NDlO1 ND 10 1 ND 1.0 1 ND 1.0 1 ND 1.0 1 ND ,IO 1 ND 0.50 1 ND 1.0 1 ND 5.0 1 ND 1.0 I NDlO1 ND 1.0 1 ND '1 .0 1 ND 1.0 1 ND 5.0 I ND 1.0 I ND 1.0 1 ND 1.0 1 ND 1.0 1 ND 1.0 1 ND 1.0 1 ND 1.0 1 ND 0.50 1 ND 1.0 1 ND 1.0 1 ND 1.0 1 ND 1.0 1 REC (%) Control Qual Limits 106 80-132 96 80-120 Parameter 1,3-Dichloropropane 2,2-Dichloropropane 1 ,1 -Dichloropropene c-1,3-Dichloropropene !1 ,3-Dichloropropene Ethylbenzene 2-Hexanone lsopropylbenzene p-lsopropyltoluene Methylene Chloride 4-Methyl-2-Pentanone Naphthalene n-Propylbenzene Styrene 1, 1, 1,2-Tetrachloroethane 1,1,2,2-f et achloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1, 1,2-Trichloro-1,2,2-Trif luoroethane 1, 1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-T rimethylbenzene 1,3,5-Trimethylbenzene Vinyl Acetate Vinyl Chloride p/m-Xylene o-Xylene Methyl-t-Butyl Ether (MTBE) Surrooates: Result RL DF ND 1.0 1 ND 1.0 1 ND 1.0 1 ND 0.50 1 ND 0.50 1 ND 1.0 I ND 10 1 ND 1.0 1 ND 1.0 1 ND 10 1 ND 10 1 NDlO1 ND 1.0 I ND 1.0 1 ND 1.0 1 ND 1.0 1 ND 1.0 I ND 1.0 1 ND 1.0 1 ND 1.0 1 ND 1.0 1 NDlO1 ND 1.0 1 ND 1.0 1 NDlO1 ND 5.0 1 ND 1.0 1 ND 1.0 1 ND 10 1 ND 0.50 1 ND 1.0 1 ND 1.0 1 ND 1.0 1 REC (%) Control Limits 131 80-141 104 76-120 QualParameter Acetone Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene Dibromochloromethane 1,2-Dibrome3-ChloroproPane 1 ,2-Dibromoethane Dibromomethane 1 ,2-Dichlorobenzene 1 ,3-Dichlorobenzene 1 ,4-Dichlorobenzene Dichlorodifluoromethane 1 ,1-Dichloroethane 1 ,2-Dichloroethane 1 ,1-Dichloroethene c-1 ,2-Dichloroethene t-1 ,2-Dichloroethene 1 ,2-Dichloropropane Surrogates: Qual 1,2-Dichloroethane-d4 1,4-Bromofluorobenzene 03/31/10 Aqueous GC/MS CC 04/05/10 14:50 04/05/10 100405L01 13:42 ,l0'04.0213-2.AsLo4.20 RL - Reporting Limit DF - Dilution Factor , Qual - Qualifiers 7440 Lincoln Way, Garden crove, CA92841-1427 ' TEL:(714) 895-5494 ' FAX: (714)894-7501 Page 10 of 31 alscience nvironmental aboratories, Inc. Analytical Report Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Date Received: Work Order No: Preparation: Method: Units: 04t03t10 10-04-0213 EPA 5O3OB EPA 8260B ug/L Page 3 of 6Project: PG&E SLO / 1857021223.200.0002 Lab Sample Date/Time DF Qual Matrix lnstrument Date Prepared Date/Time OC Batch lDClientNumber Parameter Acetone Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene Dibromochloromethane 1,2-Dibromo3-Chloropropane 1 ,2-Dibromoethane Dibromomethane 1 ,2-Dichlorobenzene 1 ,3-Dichlorobenzene 1 ,4-Dichlorobenzene Dichlorodif luoromethane 1 ,1 -Dichloroethane 1 ,2-Dichloroethane 1 ,1-Dichloroethene c-1 ,2-Dichloroethene t-1 ,2-Dichloroethene 1 ,2-Dichloropropane Surrooates: Dibromofluoromethane Toluene-d8 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND REC (%) Control Limits 103 80-132 99 80-120 Parameter 1 ,3-Dichloropropane 2,2-Dichloropropane 1 ,1-Dichloropropene c-1,3-Dichloropropene t-1, 3-Dichloropropene Ethylbenzene 2-He)€none lsopropylbenzene p-lsopropyltoluene Methylene Chloride 4-Methyl-2-Pentanone Naphthalene n-Propylbenzene Styrene 1, 1, 1,2-Tetrachloroethane 1,1,2,2-1 elr achloroetha ne Tetrach loroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-T ric hlorobenzene 1,1,1-Trichloroethane 1, 1,2-Trichloro-1,2,2-Trif luoroethane 1,1,2-Trichloroethane Trichloroethene Trichlorof luoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl Acetate Vinyl Chloride p/m-Xylene o-Xylene Methylt-Butyl Ether (MTBE) Surrooates: Result RL 50 0.50 1.0 1.0 1.0 1.0 '10 0.50 1.0 5.0 1.0 10 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.50 1.0 1.0 1.0 1.0 Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND REC (%) RL DF 1.0 1 1.0 1 1.0 1 0.50 1 0.50 1 1.0 1 10 1 1,0 I 1.0 1 10 1 10 1 10 I 1.0 1 1.0 1 1.0 I 1.0 1 1.0 1 1.0 1 1.0 1 1.0 1 1.0 1 10 1 1.0 1 1.0 1 10 1 5.0 1 1.0 1 1.0 1 10 I 0.50 I'1.0 1 1.0 1 1.0 1 Control Limits 80-1 41 76-120 Qual 1.0 1.0 10 10 1.0 QualQual 1,2-Dichloroethane-d4 1,4-Bromof luorobenzene 126 106 03/3t/10 Aqueous GC/MS CC 04/05/10 17:15 04/05/10 100405L01 16;13slo.l.15 10.04'0213.3-A RL - Reporting Limit DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA92841-1427 ' TEL:(714) 895-5494 ' FAX: (714)894-7501 Page 11 ol31 alscience nvironmental aboratories, lnc. Analytical Report Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Date Received: Work Order No Preparation: Method: Units: 04103110 10-04-0213 EPA 5O3OB EPA 82608 ug/L Page 4 of 6Project: PG&E SLO / 1857021223.200.0002 Lab Sample Date/Time DF Qual Matrix lnstrument Date Prepared Dateffime QC Batch lDClient Sample Number Dibromofluoromethane Toluene-d8 Parameter Acetone Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene Dlbromochloromethane 1,2-Dibromc3-Chloropropane 1 ,2-Dibromoethane Dibromomethane 1 ,2-Dichlorobenzene 1 ,3-Dichlorobenzene 1 ,4-Dichlorobenzene Dichlorodif luoromethane 1 ,1 -Dichloroethane 1 ,2-Dichloroethane 1 ,1 -Dichloroethene c-1,2-Dichloroethene t-1 ,2-Dichloroethene 1 ,2-Dichloropropane Surroqates: Parameter 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene c-1,3-Dichloropropene t-1 ,3-Dichloropropene Ethylbenzene 2-Hexanone lsopropylbenzene p-lsopropyltoluene Methylene Chloride 4-Methyl-2-Pentanone Naphthalene n-Propylbenzene Styrene 1 ,1 ,1 ,2-Tetrachloroethane 1, 1,2,2-T etr achloroeth a n e Tetrach loroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene '1,1,1-Trichloroethane 1, 1,2-Trichloro-1,2,2-Trif luoroethane 1, 1,2-Trichloroethane Trichloroethene Trichlorof I uoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene '1,3,5-Trimethylbenzene Vinyl Acetate Vinyl Chloride p/m-Xylene oXylene Methyl-t-Butyl Ether (MTBE) Surroqates: Result RL DF ND 1.0 1 ND 1.0 1 ND 1.0 1 ND 0.50 1 ND 0.50 I ND 1.0 1 ND 10 1 ND 1.0 1 ND 1.0 1 NDlO1 ND 10 1 ND 10 1 ND 1.0 I ND 1.0 1 ND '1 .0 1 ND 1,0 1 ND 1.0 I ND 1.0 1 ND 1.0 I ND 1.0 1 ND 1.0 1 NDlO1 ND 1,0 1 ND 1,0 1 ND 10 1 ND 5.0 1 ND 1.0 1 ND 1.0 I ND 10 1 ND 0.50 1 ND 1,0 1 ND 1.0 1 ND 1.0 1 REC (%) Control Limits 126 80-141 105 76-120 Result RL 50 0.50 1.0 1.0 1.0 1.0 10 10 1.0 Qual ND ND ND ND ND 2.6 ND ND ND ND ND ND ND ND ND ND ND ND ND 2.3 ND ND ND ND ND ND ND ND ND ND ND ND ND 1.0 1.0 10 0.50 1.0 REC (%) 5.0 1.0 10 1.0 1.0 1.0 5,0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.50 1.0 1.0 1.0 1.0 Control Limits 80-1 32 80-1 20 Qual Qual 97 101 1,2-Dichloroethane-d4 1,4-Bromof luorobenzene 03/31/10 Aqueous GC/MS CC 04/05/10 l8:10 04/05/10 100405L01 16:43 10-04.02134-ASLO-Waste Water RL - Reporting Limit , DF - Dilution Factor Oual - Qualifiers 7440 Lincoln Way, Garden Grove, CA92841-1427 ' TEL:(714) 895-5494 ' FAX: (714)894-7501 Page 12of31 alscience nvironmental aboratories, lnc. Analytical Report Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Date Received: Work Order No Preparation: Method: Units: 04103110 10-04-0213 EPA 5O3OB EPA 82608 ug/L Page 5 of 6Project: PG&E SLO / 1857021223.200.0002 Lab Sample Dateffime Matrix lnstrument Date Prepared Date/Time QC Batch lDClientNumber Dibromofluoromethane Toluene-dB RL DF Qual 50 1 0.50 1 1.0 I 1.0 1 1.0 1 1.0 1 10 1 10 1 1.0 1 1.0 1 1.0 1 10 1 0.50 1'1.0 1 5.0 1 1.0 1 10 1 1.0 1'1.0 1 1.0 I 5.0 I 1.0 1 1.0 1 1.0 1 1.0 1 1.0 1 1.0 1 1.0 1 0.50 1 1.0 1 1.0 1 1.0 I 1.0 1 Control Qual Limits B0-132 80-1 20 An Parameter Acetone Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene Dibromochloromethane 1,2-Dibromo3-Chloropropane 1 ,2-Dibromoethane Dibromomethane '1 ,2-Dichlorobenzene 1 ,3-Dichlorobenzene 1 ,4-Dichlorobenzene Dichlorodif luoromethane 1 ,1-Dichloroethane 1 ,2-Dichloroethane 1 ,1-Dichloroethene c-1 ,2-Dichloroethene t.1 ,2-Dichloroethene 1 ,2-Dichloropropane Surroqates: Parameter 1 ,3-Dichloropropane 2,2-Dichloropropane 1 ,1-Dichloropropene c-1,3-Dichloropropene t-1, 3-D ichloropropene Ethylbenzene 2-Hexanone lsopropylbenzene p-lsopropyltoluene Methylene Chloride 4-Methyl-2-Pentanone Naphthalene n-Propylbenzene Styrene 1 ,1 ,1 ,2-Tetrachloroethane 1,1,2,2-f elr achloroethane Tetrach loroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1, 1,2-Trichloro-1,2,2-Trif luoroethane '1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl Acetate Vinyl Chloride p/m-Xylene o-Xylene Methyl{-Butyl Ether (MTBE) Surrogates: Result Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND RL 1.0 1.0 1.0 0.50 0,50 1.0 '10 1.0 1.0 10 10 10 1.0 1.0 1.0 1,0 1.0 1.0 1.0 1.0 DF Qual ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 109 96 1.0 10 1.0 1.0 10 5.0 1.0 1.0 10 0.50 1.0 1.0 1.0 1,2-Dichloroethane-d4 1,4-Bromof luorobenzene REC (%) Control Limits 129 80-141 109 76-120 QualREC (%) 03/30/10 Aqueous GC/MS CC 04/05/10 16:00 04/05/10 100405L01 12:42 10-04-0213.6-BTRIP BLANK RL - Reporting Limit , DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA92841-1427 ' TEL:(714)895-5494 ' FAX: (714)894-7501 Page 13 of31 alscience nvironmental aboratories, Inc. Analytical Report Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Date Received: Work Order No: Preparation: Method: Units: 04/03/10 10-04-0213 EPA 5O3OB EPA 82608 ug/L Page 6 of 6Project: PG&E SLO / 1857021223.200.0002 Client Number Dibromof luoromethane Toluene-d8 Parameter Acetone Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone n-Butylbenzene sec-B utylbenzene tert-Butylbenzene Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene Dibromochloromethane 1,2-Dibromo3-Chloropropane 1 ,2-Dibromoethane Dibromomethane 1 ,2-Dichlorobenzene 1 ,3-Dichlorobenzene 1 ,4-Dichlorobenzene Dichlorodif luoromethane 1 ,1-Dichloroethane 1 ,2-Dichloroethane 1 ,1-Dichloroethene c-1 ,2-Dichloroethene !1 ,2-Dichloroethene 1 ,2-Dichloropropane Surroqates: RL DF QUAI 50 1 0.50 1 1.0 1 1.0 1 1.0 1 1.0 1 10 1 10 1 1.0 I 1.0 1 1,0 1 10 1 0.50 1 1.0 1 5.0 1 1.0 1 10 I 1.0 1 1.0 1 1.0 1 5.0 1 1.0 1 1,0 1 1.0 I 1.0 1 1.0 I 1.0 1 1.0 1 0.50 1 1.0 1 1.0 1 1.0 1 1.0 I Control Qual Limits B0-1 32 B0-120 Parameter 1 ,3-Dichloropropane 2,2-Dichloropropane 1 ,1-Dichloropropene c-1,3-Dichloropropene t-1,3-Dichloropropene Ethylbenzene 2-Hexanone lsopropylbenzene p-lsopropyltoluene Methylene Chloride 4-Methyl-2-Pentanone Naphthalene n-Propylbenzene Styrene 1, 1, 1,2-Tetrachloroethane 1, 1,2,2-f et achloroetha n e Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1, 1, 1 -Trichloroethane 1 , 1 ,2-Trichloro-1 ,2,2-Trifluoroethane 1,1,2-Trichloroethane Trichloroethene Trichlorof luoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl Acetate Vinyl Chloride p/m-Xylene o-Xylene Methyl-t-Butyl Ether (MTBE) Surrogates: Result Lab Sample Date/Time Matrix lnstrumentNu Date/Time Analv-zed QC Batch lD RL DF Qual 1.0 1 1.0 I 1.0 1 0.50 1 0.50 1 1.0 1 10 1 1.0 1 1.0 1 10 1 10 1 10 1 1.0 1 1.0 I 1,0 I 1,0 1 1.0 1 1.0 1 1.0 1 1.0 1 1.0 1 10 I 1.0 1 1.0 1 10 1 5.0 1 1.0 1 1.0 1 10 1 0.50 1 1.0 1 1.0 1 1.0 1 Control Qual Limits 80-141 76-120 Date Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND REC (%) 122 102 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND REC (%) 104 99 1,2-Dichloroethane.d4 1,4-Bromofluorobenzene 04/05/10 100405L01 12:12 099.14-001-347Method Blank N/A Aqueous GC/MS CC 04/05/10 RL - Reporting Limlt , DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA92841-1427 ' TEL:(714) 895-5494 ' FAX: (714)894-7501 Page 14 of 31 alscience nvironmental aboratories, lnc. Analytical Report Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Date Received: Work Order No Preparation: Method: Units: 04103110 10-04-0213 EPA 5O3OB EPA 82608 ug/kg Page 1 of 2Project: PG&E SLO / 1857021223.200.0002 Lab Sample DF Qual Matrix lnstrument Date/Time An QC Batch lDDate/Time Collected Date PreparedClientNumber Parameter Acetone Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Bulanone n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene Dibromochloromethane 1,2-Dibromo-3-ChloroproPane 1 ,2-Dibromoethane Dibromomethane 1 ,2-Dichlorobenzene 1 ,3-Dichlorobenzene 1 ,4-Dichlorobenzene Dichlorodif luoromethane 1 ,1-Dichloroethane 1 ,2-Dichloroethane 1 ,1-Dichloroethene c- 1 ,2-Dichloroethene t-1 ,2-Dichloroethene 1 ,2-Dichloropropane Surroqates: Dibromof luoromethane ToluenedS Parameter 1 ,3-Dichloropropane 2,2-Dichloropropane 1 ,1 -Dichloropropene c- 1,3-Dichloropropene !1 ,3-Dichloropropene Ethylbenzene 2-Hexanone lsopropylbenzene p-lsopropyltoluene Methylene Chloride 4-MethyF2-Pentanone Naphthalene n-Propylbenzene Styrene 1, 1, 1,2-Tetrachloroethane 1, 1,2,2-T elr achloroeth an e Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1, 1 -Trichloroethane 1, 1,2-Trichloroethane 1, 1,2-Trichloro-1,2,2-Trif luoroethane Trichloroethene 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene Trichlorof luoromethane 1,3,5-Trimethylbenzene Vinyl Acetate Vinyl Chloride p/m-Xylene o-Xylene Methyl-t-Butyl Ether (MTBE) Surroqates: Result RL ND 5,0 ND 5.0 ND 5.0 ND 5.0 ND 5.0 ND 5,0 ND 50 ND 5.0 ND 5.0 ND 50 ND 50 ND 50 ND 5.0 ND 5.0 ND 5.0 ND 5,0 ND 5,0 ND 5.0 ND 10 ND 5.0 ND 5.0 ND 5.0 ND 50 ND 5.0 ND 5.0 ND 5.0 ND 50 ND 5.0 ND 50 ND 5.0 ND 5.0 ND 5,0 ND 5.0 REC (%) Control Limits 107 58-160 93 66-126 Result RL ND 120 ND 5,0 ND 5.0 ND 5.0 ND 5.0 ND 5-O ND 25 ND 50 ND 5.0 ND 5,0 ND 5.0 ND 50 ND 5.0 ND 5.0 ND 5,0 ND 5.0 ND 25 ND 5,0 ND 5.0 ND 5.0 ND 10 ND 5.0 ND 5.0 ND 5.0 ND 5.0 ND 5.0 ND 5.0 ND 5.0 ND 5,0 ND 5.0 ND 5.0 ND 5.0 ND 5.0 REC (%) Control Limits 108 71-137 102 87-111 DF 1 1 1 1 1 1 I 1 1 1 1 I 1 1 1 I 1 1 1 1 I 1 1 1 1 I 1 1 1 1 1 1 1 Qual Qual Qual 1,2-Dichloroethane-d4 1,4-Bromofluorobenzene 03/31/10 18:00 04105110 i00405L01 13:35 10.04.0213.5.4SLO-Waste Soll Solid GC/MS W 04/05/10 RL - Reporting Limit , DF - Dilution Factor Qual - Qualifiers 7440 Lincotn Way, Garden crove, CA92841-1427 ' TEL:(714)895-5494 ' FAX: (714)894-7501 Page 15 of 31 alscience nvironmental aboratories, lnc. Analytical Report Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Date Received: Work Order No: Preparation: Method: Units: 04103110 10-04-0213 EPA 5O3OB EPA 82608 ug/kg Page 2 of 2Project: PG&E SLO / 1857021223.200.0002 Client Number Parameter Acetone Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene Dibromochloromethane 1,2-Dibromo 3-Chloropropane 1 ,2-Dibromoethane Dibromomethane 1 ,2-Dichlorobenzene 1 ,3-Dichlorobenzene 1 ,4-Dichlorobenzene Dichlorodifluoromethane 1 ,1-Dichloroethane 1 ,2-Dichloroethane 1 ,1-Dichloroethene c-1 ,2-Dichloroethene t-1 ,2-Dichloroethene 1 ,2-Dichloropropane Surrogates: Dibromof luoromethane Toluene-dB Lab Sample DateiTime Mahix lnstrument DF Qual Result RL DF Qual ND 5.0 1 ND 5,0 1 ND 5.0 1 ND 5.0 1 ND 5.0 1 ND 5.0 1 ND501 ND 5.0 1 ND 5.0 1 ND50l ND501 ND50l ND 5.0 1 ND 5.0 1 ND 5.0 1 ND 5.0 1 ND 5.0 1 ND 5.0 1 ND 10 1 ND 5.0 I ND 5.0 1 ND 5.0 1 ND501 ND 5.0 I ND 5.0 I ND 5.0 1 ND501 ND 5.0 1 ND501 ND 5.0 1 ND 5.0 I ND 5.0 1 ND 5.0 1 REC (%) Control Qual Limits 106 58-160 94 66-126 Parameter 1,3-Dichloropropane 2,2-Dichloropropane 1 ,1-Dichloropropene c-1,3-Dichloropropene t-1,3-Dichloropropene Ethylbenzene 2-Hexanone lsopropylbenzene p-lsopropyltoluene Methylene Chloride 4-Methyl-2-Pentanone Naphthalene n-Propylbenzene Styrene 1 ,1 ,1 ,2-Tekachloroethane 1, 1,2,2-T elr achloroeth a ne Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1 ,1 , 1 -Trichloroethane 1, 1,2-Trichloroethane 1, 1,2-Trlchloro-1,2,2-Trif luoroethane Trichloroethene 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene Trichlorof luoromethane 1,3,5-Trimethylbenzene Vinyl Acetate Vinyl Chloride p/m-Xylene o-Xylene Methyl-t-Butyl Ether (MTBE) Surrogates: Date Date/Time Anallzed QC Batch lD Result RL ND 120 ND 5,0 ND 5.0 ND 5.0 ND 5.0 ND 5.0 ND 25 ND 50 ND 5.0 ND 5.0 ND 5,0 ND 50 ND 5.0 ND 5.0 ND 5.0 ND 5.0 ND 25 ND 5.0 ND 5,0 ND 5.0 ND 10 ND 5.0 ND 5.0 ND 5.0 ND 5.0 ND 5.0 ND 5.0 ND 5.0 ND 5.0 ND 5.0 ND 5,0 ND 5,0 ND 5.0 REC (%) Control Limits 104 71-137 100 87-111 Qual 1,2-Dichloroethane-d4 1,4-Bromofluorobenzene 04/05/10 100405L01 12:17Method Blank 099.12-796-3,057 N/A Solld GC/MS W 04/05/10 RL - Reporting Limit , DF - Dilution Factor Qual - Oualifiers 7440 Lincoln Way, Garden Grove, CA92841-1427 ' TEL:(714) 895-5494 ' FAX: (714)894-7501 Page 16 of31 € {:!1""irn"" -Egvironmental fu aboratories, lnc. Quality Control - Spike/Spike Duplicate Stantec 3017 Kilqore Road, Suite 100 Rancho Cordova, CA 95670-6150 Proiect PG&E SLO / 1857021223.200.0002 Date Received: Work Order No: Preparation: Method: 04103110 10-04-0213 EPA 35508 EPA 80158 (M) DateDate Prepared Analyzed MS/MSD Batch NumberQuality Control Sample lD Matrix lnstrument 10.03.1933-20 Solid GC 49 04/05/10 04106110 100405s04 Parameter MS %REC MSD %REC %REC CL RPD RPD CL Qualifiers TPH as Diesel 113 110 64-1 30 3 0-1 5 RPD - Relative Percent Difference ,CL - Conhol Limit 7440 Lincoln Way, Garden Grove, CA92841-1427 . fEL:(714) 895-5494 . FAX: (714) 894-7501 Page 17 of31 -A3""ience + fl_nvironmental fu aboratories, lnc. Quality Control - Spike/Spike Duplicate .i r:,.; Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Proiect PG&E SLO / 1857021223.200.0002 Date Received: Work Order No Preparation: Method: 04103110 10-04-0213 EPA 5O3OB EPA 80158 (M) DateDate Prepared Analyzed MS/MSD Batch NumberQuality Control Sample lD Matrix lnstrument 't0-04.02't4-1 Aqueous GC t8 04/05/10 04/05/10 100405s01 Parameter MS %REC MSD %REC %REC CL RPD RPD CL Qualifiers TPH as Gasoline 68-122 0-1 89796 RPD - Relative Percent Difference , CL - Conhol Limit 7440 Lincoln Way, Garden Grove, CA92841-1427 . TEL:(714) 895-5494 . FAX: (714)894-7501 Page 18 of 31 alscience aboratories, Inc. Quality Control - Spike/Spike Duplicate Stantec 3017 Kilqore Road, Suite 100 Rancho Cordova, CA 95670-6150 Proiect PG&E SLO / 1857021223.200.0002 Date Received: Work Order No Preparation: Method: 04/03/10 10-04-0213 EPA 5O3OB EPA 80158 (M) DateDate Prepared Analyzed MS/MSD Batch NumberQuality Control Sample lD Matrix lnstrument 10-03-234/,-22 Solid GC4 04/03/10 04/03110 100403s01 Parameter TPH as Gasoline MS %REC MSD %REC %REC CL RPD RPD CL Qualifiers 105 105 48-114 0 0-23 RPD - Relative Percent Difference ,CL - Control Limit 7440 Lincoln Way, Garden Grove, CA92841-1427 . TEL:(714) 895-5494 . FAX: (714)894-7501 1 Page 19 of 31 alscience ahoratories, Inc. / Quality Control - Spike/Spike Duplicate Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Proiect PG&E SLO / 1857021223.200.0002 Date Received: Work Order No Preparation: Method: 04103110 10-04-0213 EPA 5O3OB EPA 82608 Quality Control Sample lD Matrix lnstrument Date Prepared Date Analped MS/MSD Batch Number s10.2.15 Aqueous GC/MS CC 04/05/10 04/05110 100405s01 Parameter MS %REC MSD %REC %REC CL RPD RPD CL Qualifiers Benzene Carbon Tetrachloride Chlorobenzene 1,2-Dibromoethane 1 ,2-Dichlorobenzene 1 ,1-Dichloroethene Ethylbenzene Toluene Trichloroethene Vinyl Chloride Methyl{-Butyl Ether (MTBE) Tert-Butyl Alcohol (TBA) Diisopropyl Ether (Dl PE) Ethyl{-Butyl Ether (ETBE) Tert-Amyl-Methyl Ether (TAME) Ethanol 96 159 101 113 102 106 117 104 116 88 106 88 78 98 116 TA 97 155 98 109 98 102 112 104 119 87 105 B6 77 98 119 46 72-120 63-1 35 80-1 20 80-120 80-1 20 60-132 78-120 74-122 69-1 20 58-1 30 72-126 72-126 7 1-137 74-128 76-124 35-1 67 0-20 0-20 0-20 0-20 0-20 o-24 0-20 0-20 o-20 0-20 o-21 0-20 o-23 0-20 0-20 0-48 3 1 3 3 3 4 4 5 1 2 I 1 2 2 1 2 17 RPD - Relative Percent Difference CL - Control Limit 7440 Lincoln Way, Garden Grove, CA92841-1427 . TEL:(714) 895-5494 . FAX: (714)894-7501 Page 20 of 31 alscience nvironmental Quality Control - Spike/Spike Duplicate aboratories, lnc. Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Proiect PG&E SLO / 1857021223.200.0002 Date Received: Work Order No: Preparation: Method: 04t03110 10-04-0213 EPA 5O3OB EPA 82608 Quality Control Sample lD Matrix lnstrument Date Prepared Date Analped MS/MSD Batch Number SLO-Waste Soil Solld GC/MSW 04/05/10 04/05t10 100405s01 Parameter Benzene Carbon Tetrachloride Chlorobenzene 1 ,2-Dibromoethane 1 ,2-Dichlorobenzene 1 ,'l-Dichloroethene Ethylbenzene Toluene Trichloroethene Vinyl Chloride Methyl-t-B utyl Ether (MTBE) Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethylt-Butyl Ether (ETBE) Tert-Amyl-Methyl Ether (TAME) Ethanol MS %REC MSD %REC %REC CL RPD RPD CL Qualifiers 10 28 29 11 46 4 39 21 22 3 4 10 12 0 3 27 102 101 89 92 72 B9 86 97 105 104 BO 104 97 87 89 110 92 77 67 83 45 B5 58 78 85 102 83 94 87 87 87 84 40-142 37-1 39 43-127 70-1 30 40-160 1 6-1 78 70-1 30 44-128 47-131 29-161 42-150 61 -1 09 73-1 33 73-132 82-120 39-117 0-1 8 0-20 o-26 0-30 0-36 0-25 0-30 0-1 5 0-1 I 0-42 0-34 0-47 0-25 0-25 o-25 0-99 4 4 4 3,4 4 4 RPD - Relative Percent Difference , CL -Limit 7440 Lincoln Way, Garden Grove, CA92841-1427 . TEL:(M) 895-5494 ' FAX: (714) 894-7501 Page 21 of31 alscience vironmental Quality Gontrol - LCS/LCS Duplicate aboratories, lnc. ,tl Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Project: PG&E SLO / 1857021223.200,0002 Date Received: Work Order No Preparation: Method: N/A 10-04-0213 EPA 35508 EPA 80158 (M) Date Date LCS/LCSD Batch NumberControl Parameter TPH as Diesel ID LCS %REC 107 LCSD %REC 104 An %REC CL RPD 75-123 J RPD CL o-12 Qualifiers 099-12-275.3,375 0u05110 04/06/10 100405B04GC 49Solid RPD - Relative Percent Difference , CL - Control Limit 7440 Lincoln Way, Garden Grove, CA92841-1427 . fEL:(714) 895-5494 . FAX: (714)894-7501 Page 22 of 31 alscience vironmental Quality Control - LCS/LCS Duplicate aboratories, lnc. Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Date Received: Work Order No: Preparation: Method: N/A 10-04-0213 EPA 3510C EPA 80158 (M) Project: PG&E SLO / 1857021223.200.0002 Date Date LCS/LCSD Batch NumberControl Parameter TPH as Diesel ID lnstrument An LCS %REC 114 LCSD %REC %REC CL 75-117 RPD CL 0-1 3 QualifiersRPD 109 5 099-12-330.'l ,474 Aqueous GC 49 100406801A04/06/10 04t07t10 RPD - Relative Percent Difference , CL - Conhol Limit 7440 Lincoln Way, Garden Grove, CA92841-1427 . TEL:(714) 895-5494 . FAX: (714)894-7501 Page 23 of 31 alscience mental Quality Gontrol - LCS/LCS Duplicate r aboratories, Inc. Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Project: PG&E SLO / 1857021223.200.0002 Date Received: Work Order No: Preparation: Method: N/A 10-04-0213 EPA 5O3OB EPA 80158 (M) Date Date LCS/LCSD Batch NumberControl Parameter TPH as Gasoline ID Matrix LCS %REC LCSD %REC RPD 29997 %REC CL 78-120 RPD CL 0-1 0 Qualifiers Aqueous 0'l/05/10GC 18099.12"4364,591 04/05/10 100405801 RPD - Relative Percent Difference , CL - Control Limit 7440 Lincoln Way, Garden Grove, CA92841-1427 . TEL:(714) 895-5494 . FAX: (714)894-7501 Page 24 of 31 €{ slscience -f;:nvironmental L aboratories, lnc. Quality Gontrol - LCS/LCS Duplicate Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Project: PG&E SLO / 1857021223.200.0002 Date Received: Work Order No Preparation: Method: N/A 10-04-0213 EPA 5O3OB EPA 80158 (M) Date Date LCS/LCSD Batch NumberControl Parameter TPH as Gasoline ID Matrix lnstru LCS %REC LCSD %REC 102 %REC CL 70-124 RPD CL 0-1 8 QualifiersRPD 399 099-12.279-3,563 04/03/10 100403801GC404/03/10Solid RPD - Relative Percent Ditference , CL - Control Limit 7440 Lincoln Way, Garden Grove, CA92841-1427 . TEL:(714) 895-5494 ' FAX: (714) 894-7501 Page 25 ot 31 alscience vironmental Quality Gontrol - LCS/LCS Duplicate aboratories, lnc. Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Project: PG&E SLO / 1857021223.200.0002 Date Received: Work Order No Preparation: Method: N/A 10-04-0213 EPA 5O3OB EPA 82608 Quality Control Sample lD Mahix lnstrument Date Prepared Date Analyzed LCS/LCSD Batch Number 099.14401.347 Agueous GC/MS CC 04/05/10 04/05/10 100405L01 Parameter Benzene Carbon Tetrachloride Chlorobenzene 1 ,2-Dibromoethane 1 ,2-Dichlorobenzene 1 , 1-Dichloroethene Ethylbenzene Toluene Trichloroethene Vinyl Chloride Methyl-t-Butyl Ether (MTBE) Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-Amyl-Methyl Ether (TAM E) Ethanol RPD CL Qualifiers Total numberof LCS compounds : 16 Total numberof ME compounds : 1 Total number of ME compounds allowed LCS ME CL validation result : Pass LCS %REC 86 135 88 98 90 89 98 90 101 80 99 B5 71 92 112 64 LCSD %REC 89 137 OE 105 96 94 105 96 105 80 104 93 74 96 118 58 %REC CL 80-122 68-140 80-1 20 80-121 80-120 72-132 80-126 B0-121 80-1 23 67-1 33 75-123 75-123 71-131 76-124 80-123 61 -1 39 ME CL 73-129 56-1 52 73-127 73-128 73-127 62-142 72-134 73-128 73-1 30 56-144 67-131 67-131 61-141 68-1 32 73-1 30 48-152 RPD 3 2 B 7 6 5 7 7 3 0 5 I 4 4 5 o 0-20 0-20 0-20 0-20 0-20 0-25 0-20 0-20 0-20 0-20 0-20 0-20 0-20 0-20 0-20 0-27 ME RPD - Relative Percent Difference , CL - Control Limit It,^n 7440 Lincoln Way, Garden crove, CAg2841-1427 . TEL:(714) 895-5494 ' FAX: (714)894-7501 Page 26 of 31 alscience aboratories, Inc. tal Quality Gontrol - LCS/LCS Duplicate Stantec 3017 Kilgore Road, Suite 100 Rancho Cordova, CA 95670-6150 Project: PG&E SLO / 1857021223.200.0002 Date Received: Work Order No: Preparation: Method: N/A 10-04-0213 EPA 5O3OB EPA 82608 Quality Control Sample lD Matrix lnstrument Date Prepared Date Analyzed LCS/LCSD Batch Number 099.12-796.3,057 Solid GC/MSW 04t05110 04105110 100405L01 Parameter Benzene Carbon Tetrachloride Chlorobenzene 1,2-Dibromoethane 1 ,2-Dichlorobenzene 1,1-Dichloroethene Ethylbenzene Toluene Trichloroethene Vinyl Chloride Methyl-t-Butyl Ether (MTBE) Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-Amyl-Methyl Ether (TAM E) Ethanol LCS %REC LCSD %REC %REC CL Qualifiers Total number of LCS compounds : 16 Total number of ME compounds : 0 Total number of ME compounds allowed LCS ME CL validation result : Pass 99 107 97 102 OA 85 97 98 100 93 94 90 92 98 100 76 98 110 96 96 93 87 96 97 100 94 84 86 96 90 94 80 85-1 1 5 68-1 34 83-1 1 I B0-120 57-1 35 72-120 80-1 20 67-127 88-112 57-129 76-124 31-145 74-128 77-125 81-123 44-152 ME-CL B0-120 57-145 77-125 73-127 44-148 64-128 73-127 57-137 B4-116 45-141 68-1 32 12-164 65-1 37 69-1 33 74-130 26-170 RPD 1 2 2 o 3 2 0 I 1 n 11 5 4 8 7 5 RPD CL 0-1 1 0-14 0-9 0-20 0-1 0 0-1 0 0-20 0-1 0 0-9 0-1 6 0-12 0-23 0-1 0 0-9 0-1 0 0-24 RPD - Relative Percent Difference , CL - Control Limit It",.tt 7440 Lincotn Way, Garden Grove, CA92841-1427 . TEL:(714)895-5494 ' FAX: (714)894-7501 Page 27 of 31 alscience vironmental aboratories, lnc. Work Order Number: 10-04-0213 Glossary of Terms and Qualifiers '.:a:,, Qualifier ME ND o Definition See applicable analysis comment, Less than the indicated value. Greater than the indicated value. Surrogate compound recovery was out of control due to a required sample dilution, therefore, the sample data was reported without further clarification. Surrogate compound recovery was out of control due to matrix interference. The associated method blank surrogate spike compound was in control and, therefore, the sample data was reported without further clarification. Recovery of the Matrix Spike (MS) or Matrix Spike Duplicate (MSD) compound was out of control due to matrix interference. The associated LCS and/or LCSD was in control and, therefore, the sample data was reported without further clarification. The MS/MSD RPD was out of control due to matrix interference. The LCS/LCSD RPD was in control and, therefore, the sample data was reported without further clarification. The PDS/PDSD or PES/PESD associated with this batch of samples was out of control due to a matrix interference effect. The associated batch LCS/LCSD was in control and, hence, the associated sample data was reported without further clarification. Analyte was present in the associated method blank. Concentration exceeds the calibration range. Analyte was detected at a concentration below the reporting limit and above the laboratory method detection limit. Reported value is estimated. LCS Recovery Percentage is within LCS ME Control Limit range' Parameter not detected at the indicated reporting limit. Spike recovery and RPD control limits do not apply resulting from the parameter concentration in the sample exceeding the spike concentration by a factor of four or greater. % Recovery and/or RPD outof-range. Analyte presence was not confirmed by second column or GC/MS analysis. Solid - Unless otherwise indicated, solid sample data is reported on a wet weight basis, not corrected'for % moisture. 2 3 4 5 B E J X z 7440 Lincoln Way, Garden Grove, CA92841-1427 ' TEL:(714) 895-5494 ' FAX: (714)894-7501 J,.,,lluftl' oql a Q.o Joo m J s,-o J 3o5 F} sr_ t- A)cto-A' F}o =.o _u, Jo u af.)NP 6ebFnBrifiod Lod+o65?qF- <O 9ea (oNco!i,AN! tr 1;O9Z 5: H3oQ oltP-o Q tn 8yr 3. NsH.8('l!t o8og 6: O$F'--t-(/) 6' I o-tz oTI oca -.too (/ b HtrffiMffi ffi AEffi ffiFr!ffi6sr:r iit\hr rSffiffiffi tliilt fifteffiffiiffiffi &ffit TPH (g) c o I 3 !D =13 !? VOCs (T0-14A) or (T0-15) C(Vl) [7196A or 7199 or 218.6] T22 Metals (60108n47X) FIe F\, s p p z P tr PNAs (8310) or (8270C)\CF )s\' \s -9NY o o 0t(} PCBs (8082) Pesticides (8081A) SVOCs (8270c) Encore Prep (5035) 0rygenales (82608) VoCs (82608) tr"trfltx-\-\Xx BTEX/MTBE (82608)or( ) rnH 10leqel. f0{Sn I/+Yxt'TPH (d) or (C7-C36) or (C7-C4a) otr mz{.E noL mo+z m 2c (D mn E F\ tt1" F l/,t\) oom 5 5oooom a 3.It t-mna:i? -o E -l oo2{ o{ T T T T n moc ma{ mu z r a m6 TPH (s)ft(s-f{rxxkx oa zI ooz{"0'$s4)" I7\\tao\\ r sr noooe'oo-ox vooo?'ocr(t a(o J 0) 6 =otE}o Nq^ bg tr , :ysetJ (i>e s U' ItfzoI3 m o 4m >\l )osi! U a) s a -n onoomI moJ 'Tt mro !o21z m ( I U) =!t-m O \) i 7.J I 4 t\ , CJ t J. , J*' <l /\f-(.) i I ;l J-)\-<) I .c. Nil r.\5\\ :nro I {$(d h^_ $*i h75I w \ , (>d. u nol=f.ocaJoo"G ^@(oJ A) c 6 F @ov -{on ^8tq #\ 0 a-{ -{m Ntl l\ 0 oovmaa J-rni sr:irt Ft AA -s,lt,s, <) T @ m o trNA In tr$6 rE I-Pt9 *9 n(Ig U' ! o 0 a +anz noczoJ lTl ;fr EXontDmnPm= Qg4mazz162rrE 9H<=a2 ro_oLl9Oa 8Er<-t>mI UT-fl < n a P"S d> ssF$ 5o.z5\.j R9j dsE:c\ei'; }\6q NaS \T \ (.\ 5rl* s-t e5 J^3 i-\ t- si-\]N;a ') .:o-- Fmh.\l.r$'\t) roE !D (, AJ6A =6()-(D-l -Un'*7 E<o<(ofo=oo ord =ro5rufro-ilEooeFEc)-+6 =o(J 5oo 0f, E# 8{ oo3oeq 6' (D ao aa(D o 3(D 6) dof o)5o- e. o-{ 89.oo 6oEoo o l li i, i 'l .:: n 'ii ut i:i {; ; : :: cfo { Lt 96$uogdgHrs&e702 02t b Fegplzg 0f 31 {**rs##h$tr}}}} #SS*.S* 2.*s.fi ## $rtftrw.g#a"ffi. rn KEMP SCIENCE- CONCORD COMMERCIAL CIRCLE #H oRD, CA 94520 iship To: :SAMPLE RECEIVING icel i7440 LINCOLN WAY iGARDEN GROVE, CA 92841 COD: $0.00 Reference: STANTEC, ERI. BTS Delivery lnstructions: iSignature Type: iSIGNATURE REOUIRED ARDEN GROVE llllil Ir #: 513876442 IillllrIil llIlil SDS RC D92843A il|I|illllltilililil]ililil||l 80538628 Package 1 ol 1 .sehd, :tab'el: To I F:ri ntei:: :r I E printnt .. :: :::::Ftntsn::::i.:i:i.:::.:::i :: LABEL INSTRUCTIONS: Do not copy or reprint this label for additional shipments - each package must have a unique barcode. STEP 1 - Use the "Send Label to Printer" button on this page to print the shipping label on a laser or inkjet printer. STEP 2 - Fold this page in half. STEP 3 - Securely attach this label to your paokage, do not cover the barcode. STEP 4- Request an on-call plckup foryourpackage, ifyou do not have scheduled daily plckup service or Drop-offyour package at the nearest GSO drop box, Locate nearest GSO dropbox locations using this link. ADDITIONAL OPTIONS: Send: l-bbel,Via, Ernail,,,,,' TERMS AND CONDITIONS: By giving us your shipment to deliver, you agree to all the service terms and conditlons described in this section. Our liability for loss or damage to any package is limited to your actual damages or $100 whichever ls less, unless you pay for and declare a higher authorized value. lf you declare a higher value and pay the additional charge, our liability will be the lesser of your declared value or the actual value of your loss or damage. ln any event, we will not be liable for any damage, wheth er direct, incidental, special or consoquential, ln excess of the declared value of a sh ipment whethe r or not we had knowledge that such damage might be incurred including but not limited lo loss of income or profit. We will not be liable for your acts or omissions, lncluding but not limited to improper or insuflicient packaging, securing, marking or addressing. Also, we will not be liable if you orthe reoipient violates any of th6 terms of ouragreement. We will not be liable for loss, damage or delay caused by events we cannot control, including but not limited to acts of God, perils of the air, weather conditions, act of public enemies, war, strikes, or civil commotion. The highest declared value for our GSO Priority Letter or GSO Priority Package is $500. For other shipments the highest declared value is $'10,000 unless your package coniains items of "extraordinary value", in whlch case lhe highest declared value we allow is $500. ltems of "extraordinary value" include, but or not limited to, artwork, Jewelry, furs, precious metals, tickets, negotiable instruments and other items with lntrinsic value. q- ll ::::i ::' riiiEditrShibmdn http://app.gso.com/Shipping/applabeldetail.aspx?x=drHngZoxM%o2flVvJf8Aa6Z3SsC3Df,.. 4l2120lO l WORK ORDER *:10'04' Page 30 of 31 o Gooler I oI I DArE; 04 /b / 10 'Inle:" CLIENT:gforvtee I b l MPLE RECEIPT FORM 1 (Criteria: 0.0 oC - 6,0 oC, not frozen), oG(cn) = b .4 oc dsl"nL tr Sample(s) outside temperature criteria (PM/APM contacted by:-)' tr Sample(s) outside temperature criteria but received on ice/chilled on same day of sampling I Received at ambient temperature, placed on ice for transport by Courier' Ambient Temperature: tr Air ! Filter tr Metals Only tr PCBs Only E Sample lnitial:Vc RE: Thermometer lD: SC "2- . q oQ+0.S TEMPERATU Temperature /ruot Present /Not Present VLTN N/A CUSTODY SEALS INTACT: D Sample tl Cooler lnitial: lnitial: tr No (Not lntact) tr No (Not lntact) n- SAMPLE COND Chain-Of-CustodY COC document(s) ITION: (coc) Yes No N/A tr tr s) rece with samples E f t n d / { d complete E Collection date/time, matrix, and/or # of containers logged in based on sample labels' E No analysis requested, fl Not relinquished. E No date/time relinquished. Sampler's name indicated on COC'., Sample container label(s) consistent with COC'. Sample container(s) intact and good condition... Proper containers and sufficient volume for analyses requested Analyses received within holding time.. Proper preservation noted on COC or sample container"' [J Unpreserved vials received for Volatiles analysis Volatile analysis container(s) free of headspace Tedlar bag(s) free of condensation " " " . ! { tr n tr E D tr n tr tr D { tr n u n { CONTAINER TYPE: Sotid: dqozcd tr8ozCGJ tr16ozCGJ trsleeve (-) trEnCores@ [TerraCores@ water: trvoA WrOnn trVoAnaz tr12sAGB n125AGBh l125AGBp trlAGB DlAGBnaz tr1AGBs t, nbooAGB fosoonct tr5ooAGJs tr2boAGB tr2boccB tr25oGGBs nlPB tr500P8 trSOOPBna tr250P8 tr250PBn tr125P8 Dl2sPBznna tr100PJ n1o0PJnaz Air: lTedlar@ nsumma@ other:Trip Blank Lot/+ 04 U-Lt c Labeled/checked bv: Containerl G:Clear A:Am ber P:Plastic G;Glass J:Jar B:Bottlo Zt Zlploci Resealable Bag Envelope Reviewed by: sPreseryatlve:h:HCL n:HNOs na2:Na2S203 na:NaOH p:HsPOr HzSOa znna:ZnAcz+NaOH f:Field-filtered s canned by: Page 31 of31 woRK ORDER *: 10'04'tr i,ner o z I SAMPLE ANOMALY FORM SAMPLES . CONTAINERS & LABELS:Comments; Zsample(s)/Contgjne{s) NOT RECEIVED but listed on COC tr Sample(s)/Container(s) received but NOT LISTED on COG I Holding time expired - list sample lD(s) and test I lnsufficient quantities for analysis - list test n lmproper container(s) used - list test n lmproper preservative used - list test n No preservative noted on COC or label- list test & notify lab tr Sample labels illegible - note tesVcontainer type n Sample label(s) do not match COC - Note in comments n Sample lD n Date and/or Time Collected n Project lnformation n # of Container(s) I Analysis n Sample container(s) compromised - Note in comments I Water present in sample container n Broken n Without Label(s) n Air sample container(s) compromised - Note in comments n Flat nVery low in volume n Leaking (Not transferred' duplicate bag submitted) n Leaking (transferred into Calscience Tedlar@ Bag*) tr Leaking (transferred into Client's Tedlar@ Bag*) (-6, O;"sJ boffi rnt nots'r/ buh 4,c 'ierl on (oL [] Other: HEADSPACE - Containers wlth Bubble > 6mm or 1/ainch: Sample #Conlainor lD(s) fl of Vials Rocolved Sample #Containor lD(s)# of Vials Roc6ived Sample #Container lD(s) # of conl. rocelv€d Analysls Comments: lnitial/ Date:*Transferred at Client's request. soP T100_090 Notes pg/L - micrograms per liter ft bgs - feet below ground surface ND - not detected, various reporting limits <X.XX - chemical not detected above the indicated laboratory reporting limit EPA - Environmental Protection Agency VOCs - volatile organic compounds MTBE - methyl-t-butyl ether TPH-g - total petroleum hydrocarbons as gasoline TPH-d - total petroleum hydrocarbons as diesel Bolded values exceed reporting limit Primary MCL - Primary Maximum Contaminant Level as established in 22 CCRS64431 NE - not established Table 2 Summary of Groundwater Analytical Results PG&E San Luis Obispo Service Genter 4325 S. Higuera Street, San Luis Obispo, California Other Orygenates ND ND ND ND Other VOCS ND ND ND ND MTBE <1.0 1.2 <1 0 <1.0 13 Total Xylenes <1.0 <l-0 <1.0 <1-0 1.750 Ethylbenzene <1.0 <1.0 < 1.0 300 Toluene <1.0 1.3 <1.0 <1.0 150 Benzene <0.50 <0.50 <0.50 <0.50 1.0 TPH.d 160 150 220 NE TPH€ <50 <50 <50 NE Sample Depth (ft bss) 15 15 20 Drinking Water Standards; Primary MCL Sample Date 3t3112010 3/30/201 0 3/30i201 0 Sample lD sLo-1-15 sLo-2-1s sLo-4-20 TRIP BLANK Boring lD SLO-1 SLO-2 SLO.4 Page 1 of I ,'j \:. + SITE LOCATION A w 1t2 0 1000 0 1 000 2000 SCALE IN MILE 3000 4000 5000 6000 7000 CALIFORNIA SCALE IN FEET of the U.S. Geotogical S and Microsoft TerraService Server FIGURE: 1 SITE LOCATION MAP FOR: PACIFIC GAS AND ELECTRIC COMPANY SAN LUIS OBISPO SERVICE CENTER 4325 SOUTH HIGUERA STREET SAN LUIS OBISPO, CA APPROVED BY: BES/AR DATE; o4t1u10 CHECKED BY: AR JOB NUMBER: 1 857022 1 3.200.0003 DRAWN BY: RRR % Stantec 57 Lalayette Circlo,2nd Floor Lafayette California PHoNE; (925) 299-9300 FAX:(925) 299-9302 at 1 0:o4llayout: i "' 9! _:-:{-- I - -,: \\' \" .r !" ':\ asLo-1 .SLO{ *"q" - I 1: .q .1," ,/: ,- r :i'-*, . SHTL t;k- {aC) ;,4s*d "-"'s+ o"o) U )Uro ;r J ;l it I I I 41"/ ^ ,/.:/ t-, . st-o-3 '1P,''a { ,{{,:{#r{F.a* .1.. 30 t- -,---44{:'-i[.+ .t .7 -* -Sl'i"',*l: LEGEND: . SLO.1 BORING LOCAT|ON rf--rt;frl)-fll+ AppRoxrMATE FoRMER usrs AND FUELlsLAND LocAiloN APPROXI[,4ATE PG&E PROPERTY BOUNDARY E-l p! Stanbc % 57 Ulayene Cncb, 2nd Froor Lalayene c.rifornia rHoNEr (925 ) 299 9300 FA: (925) 299 9302 1 A5742213 2AA.OAA3 PACIFIC GAS AND ELECTR1C COMPANY SAN LUIS OBISPO SERVICE CENTER 4325 SOUTH HIGUERA STREET SAN LUIS OEISPO, CA CHECKEO BY: SITE MAP WITH BORING LOCAT!ONS DATE 2 APPROXIMATE SCALE IN FEET