American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted...

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QC Batch No: 102114IB1 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park Court, CP21E San Diego, CA 92123- Project ID: Project Name: SWEETWATER MARSH Sweetwater Marsh 22 Page: Ordered By Attn: Barbara Montgomery Site ANALYTICAL RESULTS Telephone: (858)637-3719 Method: 8310, Polynuclear Aromatic Hydrocarbons (SW-846) 2834 & 2908 North Naomi Street Burbank, CA 91504 DOHS NO: 1541, LACSD NO: 10181 Tel: (888) 288-AETL (818) 845-8200 Fax: (818) 845-8840 www.aetlab.com American Environmental Testing Laboratory Inc. Date Sampled 10/17/2014 10/17/2014 Dilution Factor 1 1 1 Units ug/L ug/L ug/L Matrix Aqueous Aqueous Aqueous Date Analyzed 10/22/2014 10/22/2014 10/22/2014 Date Prepared 10/21/2014 10/21/2014 10/21/2014 EB-101714 FB-101714 Client Sample I.D. Analytes MDL Results Results Results PQL Preparation Method 3510C 3510C 3510C Our Lab I.D. 74774.16 74774.15 Method Blank 0.20 Benzo(a)anthracene 0.10 ND ND ND 0.20 Benzo(a)pyrene 0.10 ND ND ND 0.20 Benzo(b)fluoranthene 0.10 ND ND ND 0.20 Benzo(k)fluoranthene 0.10 ND ND ND 0.20 Chrysene 0.10 ND ND ND 0.20 Dibenzo(a,h)anthracene 0.10 ND ND ND 0.20 Indeno(1,2,3-cd)pyrene 0.10 ND ND ND 0.20 Acenaphthene 0.10 ND ND ND 0.20 Acenaphthylene 0.10 ND ND ND 0.20 Anthracene 0.10 ND ND ND 0.20 Benzo(g,h,i)perylene 0.10 ND ND ND 0.20 Fluoranthene 0.10 ND ND ND 0.20 Fluorene 0.10 ND ND ND 0.20 Naphthalene 0.10 ND ND ND 0.20 Phenanthrene 0.10 ND ND ND 0.20 Pyrene 0.10 ND ND ND Our Lab I.D. 74774.15 74774.16 Method Blank Surrogates %Rec.Limit % Rec. % Rec. % Rec. p-Terphenyl-D14 75-125 103 104 103 OU 1 004630

Transcript of American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted...

Page 1: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 102114IB1

74774 10/17/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

22Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: 8310, Polynuclear Aromatic Hydrocarbons (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/17/201410/17/2014

Dilution Factor 1 1 1Units ug/L ug/L ug/LMatrix Aqueous Aqueous AqueousDate Analyzed 10/22/2014 10/22/2014 10/22/2014

Date Prepared 10/21/2014 10/21/2014 10/21/2014

EB-101714 FB-101714Client Sample I.D.

Analytes MDL Results Results ResultsPQL

Preparation Method 3510C 3510C 3510C

Our Lab I.D. 74774.1674774.15Method Blank

0.20Benzo(a)anthracene 0.10 ND ND ND

0.20Benzo(a)pyrene 0.10 ND ND ND

0.20Benzo(b)fluoranthene 0.10 ND ND ND

0.20Benzo(k)fluoranthene 0.10 ND ND ND

0.20Chrysene 0.10 ND ND ND

0.20Dibenzo(a,h)anthracene 0.10 ND ND ND

0.20Indeno(1,2,3-cd)pyrene 0.10 ND ND ND

0.20Acenaphthene 0.10 ND ND ND

0.20Acenaphthylene 0.10 ND ND ND

0.20Anthracene 0.10 ND ND ND

0.20Benzo(g,h,i)perylene 0.10 ND ND ND

0.20Fluoranthene 0.10 ND ND ND

0.20Fluorene 0.10 ND ND ND

0.20Naphthalene 0.10 ND ND ND

0.20Phenanthrene 0.10 ND ND ND

0.20Pyrene 0.10 ND ND ND

Our Lab I.D. 74774.15 74774.16Method BlankSurrogates %Rec.Limit % Rec. % Rec. % Rec.

p-Terphenyl-D14 75-125 103 104 103

OU 1 004630

Page 2: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74774 10/17/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

23Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: 6010/7000CAM, Title 22 Metals (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesLCS LCSLCS LCS DUP LCS DUP LCS DUP LCS RPD LCS/LCSD LCS RPD

Concen % RECRecov Concen Recov % REC % REC % Limit % Limit

QC Batch No: 1020142C3; Dup or Spiked Sample: 74776.01; LCS: Clean Water; LCS Prepared: 10/20/2014; LCS Analyzed: 10/21/2014; Units: mg/L

Antimony <15 1.00 0.950 94.6 1.00 0.950 94.5 <1 75-125

Arsenic <15 1.00 0.950 95.3 1.00 0.950 95.3 <1 75-125

Barium <15 1.00 0.930 92.8 1.00 0.930 93.3 <1 75-125

Beryllium <15 1.00 1.00 100 1.00 0.990 99.3 <1 75-125

Cadmium <15 1.00 0.920 92.4 1.00 0.930 93.2 <1 75-125

Chromium <15 1.00 0.920 91.6 1.00 0.920 92.1 <1 75-125

Cobalt <15 1.00 0.870 87.2 1.00 0.870 86.8 <1 75-125

Copper <15 1.00 0.910 90.7 1.00 0.910 91.1 <1 75-125

Lead <15 1.00 0.880 87.9 1.00 0.870 87.3 <1 75-125

Mercury (By EPA 7470) <15 0.0100 0.0102 102 0.0100 0.0102 102 <1 75-125

Molybdenum <15 1.00 0.970 96.5 1.00 0.960 96.0 <1 75-125

Nickel <15 1.00 0.860 85.5 1.00 0.860 85.9 <1 75-125

Selenium <15 1.00 0.970 97.3 1.00 0.970 97.0 <1 75-125

Silver <15 1.00 0.940 93.5 1.00 0.940 94.1 <1 75-125

Thallium <15 1.00 0.880 88.1 1.00 0.870 87.1 1.14 75-125

Vanadium <15 1.00 0.960 95.5 1.00 0.960 96.1 <1 75-125

Zinc <15 1.00 0.950 94.9 1.00 0.950 95.4 <1 75-125

OU 1 004631

Page 3: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74774 10/17/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

24Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: 8260B, Volatile Organic Compounds by GC/MS (SW846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesSample MSMS MS MS DUP MS DUP MS DUP RPD MS/MSD MS RPD

Result RecovConcen % REC Concen Recov % REC % % Limit % Limit

QC Batch No: 1021142A1; LCS: Clean Water; Units: ug/L

Benzene 75-125 <20 0.00 50.0 45.7 91.4 50.0 51.5 103 11.9

Chlorobenzene 75-125 <20 0.00 50.0 51.5 103 50.0 56.5 113 9.26

1,1-Dichloroethene 75-125 <20 0.00 50.0 55.5 111 50.0 53.0 106 4.61

Methyl-tert-butyl ether (MTBE) 75-125 <20 0.00 50.0 49.9 99.8 50.0 55.0 110 9.72

Toluene (Methyl benzene) 75-125 <20 0.00 50.0 50.0 100 50.0 54.5 109 8.61

Trichloroethene 75-125 <20 0.00 50.0 47.1 94.2 50.0 53.0 106 11.8

SurrogatesBromofluorobenzene 75-125 <20 0.00 50.0 49.7 99.4 50.0 50.0 100 <1

Dibromofluoromethane 75-125 <20 0.00 50.0 58.5 117 50.0 58.5 117 <1

Toluene-d8 75-125 <20 0.00 50.0 57.0 114 50.0 57.0 114 <1

AnalytesLCS LCSLCS LCS DUP LCS DUP LCS DUP LCS RPD LCS/LCSD LCS RPD

Concen % RECRecov Concen Recov % REC % REC % Limit % Limit

QC Batch No: 1021142A1; LCS: Clean Water; Units: ug/L

Benzene <20 50.0 50.5 101 50.0 49.8 100 <1 75-125

Chlorobenzene <20 50.0 56.8 114 50.0 56.0 112 1.77 75-125

1,1-Dichloroethene <20 50.0 57.9 116 50.0 55.2 110 5.31 75-125

Methyl-tert-butyl ether (MTBE) <20 50.0 45.0 90.0 50.0 47.9 96.0 6.45 75-125

Toluene (Methyl benzene) <20 50.0 56.8 114 50.0 54.9 110 3.57 75-125

Trichloroethene <20 50.0 53.7 107 50.0 53.5 107 <1 75-125

LCSChloroform (Trichloromethane) <20 50.0 51.4 103 50.0 52.1 104 <1 75-125

Ethylbenzene <20 50.0 57.0 114 50.0 55.5 111 2.67 75-125

1,1,1-Trichloroethane <20 50.0 60.6 121 50.0 58.5 117 3.36 75-125

o-Xylene <20 50.0 55.7 111 50.0 54.9 110 <1 75-125

m,p-Xylenes <20100 116 116 100 112 112 3.51 75-125

SurrogatesBromofluorobenzene <20 50.0 49.3 98.5 50.0 48.7 97.3 1.22 75-125

Dibromofluoromethane <20 50.0 45.3 90.6 50.0 49.8 99.5 9.82 75-125

Toluene-d8 <20 50.0 55.9 112 50.0 55.5 111 <1 75-125

OU 1 004632

Page 4: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74774 10/17/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

25Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: 8310, Polynuclear Aromatic Hydrocarbons (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesSample MSMS MS MS DUP MS DUP MS DUP RPD MS/MSD MS RPD

Result RecovConcen % REC Concen Recov % REC % % Limit % Limit

QC Batch No: 102114IB1; Dup or Spiked Sample: 1021; LCS: Clean Water; QC Prepared: 10/21/2014; QC Analyzed: 10/22/2014; Units: ug/L

Benzo(a)anthracene 75-125 <20 0.00 0.500 0.450 89.6 0.500 0.450 89.8 <1

Benzo(a)pyrene 75-125 <20 0.00 0.500 0.450 89.0 0.500 0.450 90.2 1.34

Naphthalene 70-120 <20 0.00 5.00 4.15 83.0 5.00 4.11 82.2 <1

Surrogatesp-Terphenyl-D14 75-125 <20 0.00 4.00 4.47 112 4.00 4.32 108 3.57

AnalytesLCS LCSLCS LCS/LCSD

Concen % RECRecov % Limit

QC Batch No: 102114IB1; Dup or Spiked Sample: 1021; LCS: Clean Water; QC Prepared: 10/21/2014; QC Analyzed: 10/22/2014; Units: ug/L

Benzo(a)anthracene 0.500 0.430 86.0 75-125

Benzo(a)pyrene 0.500 0.430 85.4 75-125

Naphthalene 5.00 4.21 84.2 70-120

LCSAcenaphthene 5.00 4.15 83.0 75-125

Acenaphthylene 10.0 7.61 76.1 75-125

Anthracene 0.500 0.400 79.8 75-125

Benzo(b)fluoranthene 1.00 0.900 90.2 75-125

Benzo(g,h,i)perylene 1.00 0.860 86.4 75-125

Benzo(k)fluoranthene 0.500 0.470 94.0 75-125

Chrysene 0.500 0.400 80.0 75-125

Dibenzo(a,h)anthracene 1.00 0.920 91.9 75-125

Fluoranthene 1.00 0.780 78.0 75-125

Fluorene 1.00 0.810 80.8 75-125

Indeno(1,2,3-cd)pyrene 0.500 0.490 98.8 75-125

Phenanthrene 0.500 0.400 79.2 75-125

Pyrene 0.500 0.380 76.4 60-110

Surrogatesp-Terphenyl-D14 4.00 4.24 106 75-125

OU 1 004633

Page 5: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74774 10/17/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

26Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: M8015D, TPH as Diesel and Heavy Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesSample MSMS MS MS DUP MS DUP MS DUP RPD MS/MSD MS RPD

Result RecovConcen % REC Concen Recov % REC % % Limit % Limit

QC Batch No: 102114DB1; Dup or Spiked Sample: 1021; LCS: Clean Water; QC Prepared: 10/21/2014; QC Analyzed: 10/23/2014; Units: mg/L

TPH as Diesel (C13-C22) 75-125 <20 0.00 5.00 5.15 103 5.00 5.17 103 <1

SurrogatesChlorobenzene 60-125 <20 0.00 2.00 2.40 120 2.00 2.35 118 1.67

AnalytesLCS LCSLCS LCS/LCSD

Concen % RECRecov % Limit

QC Batch No: 102114DB1; Dup or Spiked Sample: 1021; LCS: Clean Water; QC Prepared: 10/21/2014; QC Analyzed: 10/23/2014; Units: mg/L

TPH as Diesel (C13-C22) 5.00 5.09 102 75-125

SurrogatesChlorobenzene 2.00 2.16 108 60-125

OU 1 004634

Page 6: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74774 10/17/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

27Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: M8015G, TPH as Gasoline and Light Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesSample MSMS MS MS DUP MS DUP MS DUP RPD MS/MSD MS RPD

Result RecovConcen % REC Concen Recov % REC % % Limit % Limit

QC Batch No: 102014NB1; Dup or Spiked Sample: B102014NB1; LCS: Clean Water; QC Prepared: 10/20/2014; QC Analyzed: 10/20/2014; Units: mg/L

TPH as Gasoline and Light HC.(C4-C12)

75-125 <20 0.00 0.500 0.520 103 0.500 0.440 88.0 15.7

SurrogatesBromofluorobenzene 75-125 <20 0.00 0.0500 0.0486 97.2 0.0500 0.0444 88.8 9.03

AnalytesLCS LCSLCS LCS DUP LCS DUP LCS DUP LCS RPD LCS/LCSD LCS RPD

Concen % RECRecov Concen Recov % REC % REC % Limit % Limit

QC Batch No: 102014NB1; Dup or Spiked Sample: B102014NB1; LCS: Clean Water; QC Prepared: 10/20/2014; QC Analyzed: 10/20/2014; Units: mg/L

TPH as Gasoline and Light HC.(C4-C12)

<20 0.500 0.520 104 0.500 0.450 90.2 14.2 75-125

SurrogatesBromofluorobenzene <20 0.0500 0.0482 96.4 0.0500 0.0527 105 8.54 75-125

OU 1 004635

Page 7: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74774 10/17/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

28Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: (6010B/7000CAM), Title 22 Metals (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesSample MSMS MS MS DUP MS DUP MS DUP RPD MS/MSD MS RPD

Result RecovConcen % REC Concen Recov % REC % % Limit % Limit

QC Batch No: 1020142C1; Dup or Spiked Sample: 74774.01; LCS: Clean Sand; QC Prepared: 10/20/2014; QC Analyzed: 10/21/2014; Units: mg/Kg

Antimony 75-125 <15 1.05 50.0 41.3 80.5 50.0 41.2 80.3 <1

Arsenic 75-125 <15 0.00 50.0 40.8 81.6 50.0 40.2 80.4 1.48

Barium 75-125 <15 21.5 50.0 58.6 M 74.2 50.0 57.6 M 72.2 2.73

Beryllium 75-125 <15 0.00 50.0 42.3 84.6 50.0 41.9 83.8 <1

Cadmium 75-125 <15 0.00 50.0 37.7 75.4 50.0 37.2 M 74.4 1.34

Chromium 75-125 <15 6.14 50.0 45.2 78.1 50.0 44.7 77.1 1.29

Cobalt 75-125 <15 0.00 50.0 38.8 77.6 50.0 38.2 76.4 1.56

Copper 75-125 <15 5.19 50.0 47.4 84.4 50.0 47.2 84.0 <1

Lead 75-125 <15 9.49 50.0 43.9 M 68.8 50.0 43.4 M 67.8 1.46

Mercury (By EPA 7471) 75-125 <15 0.00 0.500 0.401 80.1 0.500 0.414 82.7 3.2

Molybdenum 75-125 <15 0.00 50.0 41.5 83.0 50.0 41.3 82.6 <1

Nickel 75-125 <15 0.00 50.0 38.5 77.0 50.0 38.0 76.0 1.31

Selenium 75-125 <15 0.00 50.0 38.7 77.4 50.0 38.4 76.8 <1

Silver 75-125 <15 0.00 50.0 40.3 80.6 50.0 40.0 80.0 <1

Thallium 75-125 <15 0.00 50.0 33.0 M 66.0 50.0 32.6 M 65.2 1.22

Vanadium 75-125 <15 14.1 50.0 55.3 82.4 50.0 54.9 81.6 <1

Zinc 75-125 <15 28.4 50.0 65.0 M 73.2 50.0 64.2 M 71.6 2.21

AnalytesLCS LCSLCS LCS DUP LCS DUP LCS DUP LCS RPD LCS/LCSD LCS RPD

Concen % RECRecov Concen Recov % REC % REC % Limit % Limit

QC Batch No: 1020142C1; Dup or Spiked Sample: 74774.01; LCS: Clean Sand; QC Prepared: 10/20/2014; QC Analyzed: 10/21/2014; Units: mg/Kg

Antimony <15 50.0 48.3 96.6 50.0 48.7 97.4 <1 75-125

Arsenic <15 50.0 48.5 97.0 50.0 49.3 98.6 1.64 75-125

Barium <15 50.0 46.8 93.6 50.0 47.7 95.4 1.90 75-125

Beryllium <15 50.0 50.5 101 50.0 51.1 102 <1 75-125

Cadmium <15 50.0 47.2 94.4 50.0 48.4 96.8 2.51 75-125

Chromium <15 50.0 46.2 92.4 50.0 47.1 94.2 1.93 75-125

Cobalt <15 50.0 44.0 88.0 50.0 44.5 89.0 1.13 75-125

Copper <15 50.0 45.5 91.0 50.0 46.3 92.6 1.74 75-125

Lead <15 50.0 44.7 89.4 50.0 45.2 90.4 1.11 75-125

Mercury (By EPA 7471) <15 0.500 0.487 97.3 0.500 0.473 94.5 2.9 75-125

OU 1 004636

Page 8: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74774 10/17/2014 SDG&E

AETL Job Number Submitted ClientProject ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

29Page:

Method: (6010B/7000CAM), Title 22 Metals (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesLCS LCSLCS LCS DUP LCS DUP LCS DUP LCS RPD LCS/LCSD LCS RPD

Concen % RECRecov Concen Recov % REC % REC % Limit % Limit

QC Batch No: 1020142C1; Dup or Spiked Sample: 74774.01; LCS: Clean Sand; QC Prepared: 10/20/2014; QC Analyzed: 10/21/2014; Units: mg/Kg

Molybdenum <15 50.0 48.7 97.4 50.0 49.2 98.4 1.02 75-125

Nickel <15 50.0 43.0 86.0 50.0 44.0 88.0 2.30 75-125

Selenium <15 50.0 49.6 99.2 50.0 50.5 101 1.80 75-125

Silver <15 50.0 47.2 94.4 50.0 47.9 95.8 1.47 75-125

Thallium <15 50.0 44.7 89.4 50.0 45.1 90.2 <1 75-125

Vanadium <15 50.0 48.1 96.2 50.0 49.0 98.0 1.85 75-125

Zinc <15 50.0 48.3 96.6 50.0 49.3 98.6 2.05 75-125

OU 1 004637

Page 9: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74774 10/17/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

30Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: (8310), Polynuclear Aromatic Hydrocarbons (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesSample MSMS MS MS DUP MS DUP MS DUP RPD MS/MSD MS RPD

Result RecovConcen % REC Concen Recov % REC % % Limit % Limit

QC Batch No: 102414IB1; Dup or Spiked Sample: 74774.06; LCS: Clean Sand; QC Prepared: 10/24/2014; QC Analyzed: 10/24/2014; Units: mg/Kg

Benzo(a)anthracene 75-125 <20 0.00 0.0500 0.0500 93.2 0.0500 0.0500 94.8 1.70

Benzo(a)pyrene 75-125 <20 0.00 0.0500 0.0400 85.0 0.0500 0.0400 88.2 3.70

Naphthalene 75-125 <20 0.00 0.500 0.420 84.6 0.500 0.420 84.2 <1

Surrogatesp-Terphenyl-D14 75-125 <20 0.00 0.400 0.435 109 0.400 0.419 105 3.67

AnalytesLCS LCSLCS LCS DUP LCS DUP LCS DUP LCS RPD LCS/LCSD LCS RPD

Concen % RECRecov Concen Recov % REC % REC % Limit % Limit

QC Batch No: 102414IB1; Dup or Spiked Sample: 74774.06; LCS: Clean Sand; QC Prepared: 10/24/2014; QC Analyzed: 10/24/2014; Units: mg/Kg

Benzo(a)anthracene <20 0.0500 0.0500 96.0 0.0500 0.0500 93.0 3.17 75-125

Benzo(a)pyrene <20 0.0500 0.0400 84.8 0.0500 0.0400 81.0 4.58 75-125

Naphthalene <20 0.500 0.420 83.0 0.500 0.420 84.4 1.67 75-125

LCSAcenaphthene <20 0.500 0.450 89.2 0.500 0.450 89.2 <1 75-125

Acenaphthylene <20 1.00 0.760 75.8 1.00 0.750 75.3 <1 75-125

Anthracene <20 0.0500 0.0400 88.2 0.0500 0.0400 89.0 <1 75-125

Benzo(b)fluoranthene <20 0.100 0.100 98.5 0.100 0.100 98.0 <1 75-125

Benzo(g,h,i)perylene <20 0.100 0.0800 80.1 0.100 0.0900 90.0 11.6 75-125

Benzo(k)fluoranthene <20 0.0500 0.0500 104 0.0500 0.0500 104 <1 75-125

Chrysene <20 0.0500 0.0500 99.4 0.0500 0.0500 97.6 1.83 75-125

Dibenzo(a,h)anthracene <20 0.100 0.100 101 0.100 0.100 100 <1 75-125

Fluoranthene <20 0.100 0.0800 83.3 0.100 0.0800 82.1 1.45 75-125

Fluorene <20 0.100 0.0900 85.1 0.100 0.0900 87.4 2.67 75-125

Indeno(1,2,3-cd)pyrene <20 0.0500 0.0500 108 0.0500 0.0500 106 1.87 75-125

Phenanthrene <20 0.0500 0.0400 85.2 0.0500 0.0400 86.0 <1 75-125

Pyrene <20 0.0500 0.0400 86.4 0.0500 0.0400 87.8 1.61 75-125

Surrogatesp-Terphenyl-D14 <20 0.400 0.448 112 0.400 0.440 110 1.79 75-125

OU 1 004638

Page 10: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74774 10/17/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

31Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: (M8015D), TPH as Diesel and Heavy Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesSample MSMS MS MS DUP MS DUP MS DUP RPD MS/MSD MS RPD

Result RecovConcen % REC Concen Recov % REC % % Limit % Limit

QC Batch No: 102214DB1; Dup or Spiked Sample: 74774.04; LCS: Clean Sand; QC Prepared: 10/22/2014; QC Analyzed: 10/22/2014; Units: mg/Kg

TPH as Diesel (C13-C22) 75-125 <20 0.00 500 513 103 500 516 103 <1

SurrogatesChlorobenzene 75-125 <20 0.00 100 103 103 100 103 103 <1

AnalytesLCS LCSLCS LCS DUP LCS DUP LCS DUP LCS RPD LCS/LCSD LCS RPD

Concen % RECRecov Concen Recov % REC % REC % Limit % Limit

QC Batch No: 102214DB1; Dup or Spiked Sample: 74774.04; LCS: Clean Sand; QC Prepared: 10/22/2014; QC Analyzed: 10/22/2014; Units: mg/Kg

TPH as Diesel (C13-C22) <20500 534 107 500 521 104 2.84 75-125

SurrogatesChlorobenzene <20100 113 113 100 112 112 <1 75-125

OU 1 004639

Page 11: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74774 10/17/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

32Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: (M8015G), TPH as Gasoline and Light Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesSample MSMS MS MS DUP MS DUP MS DUP RPD MS/MSD MS RPD

Result RecovConcen % REC Concen Recov % REC % % Limit % Limit

QC Batch No: 102214OB1; Dup or Spiked Sample: 74774.09AGA; LCS: Clean Sand; QC Prepared: 10/22/2014; QC Analyzed: 10/22/2014; Units: mg/Kg

TPH as Gasoline and Light HC.(C4-C12)

75-125 <20 0.00 1.00 0.490M 49.3 1.00 0.550M 55.1 11.1

SurrogatesBromofluorobenzene 75-125 <20 0.00 0.0500 0.0478 95.6 0.0500 0.0435 87.0 9.00

AnalytesLCS LCSLCS LCS DUP LCS DUP LCS DUP LCS RPD LCS/LCSD LCS RPD

Concen % RECRecov Concen Recov % REC % REC % Limit % Limit

QC Batch No: 102214OB1; Dup or Spiked Sample: 74774.09AGA; LCS: Clean Sand; QC Prepared: 10/22/2014; QC Analyzed: 10/22/2014; Units: mg/Kg

TPH as Gasoline and Light HC.(C4-C12)

<20 1.00 0.880 87.5 1.00 0.830 83.4 4.80 75-125

SurrogatesBromofluorobenzene <20 0.0500 0.0435 87.0 0.0500 0.0455 91.0 4.60 75-125

OU 1 004640

Page 12: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74774 10/17/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

33Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: (M8015G), TPH as Gasoline and Light Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesSample MSMS MS MS DUP MS DUP MS DUP RPD MS/MSD MS RPD

Result RecovConcen % REC Concen Recov % REC % % Limit % Limit

QC Batch No: 102314OB2; Dup or Spiked Sample: 74841.01AGA; LCS: Clean Sand; QC Prepared: 10/23/2014; QC Analyzed: 10/24/2014; Units: mg/Kg

TPH as Gasoline and Light HC.(C4-C12)

75-125 <20 0.00 1.00 0.870 86.7 1.00 0.830 82.9 4.48

SurrogatesBromofluorobenzene 75-125 <20 0.00 0.0500 0.0500 100 0.0500 0.0452 90.4 9.60

AnalytesLCS LCSLCS LCS DUP LCS DUP LCS DUP LCS RPD LCS/LCSD LCS RPD

Concen % RECRecov Concen Recov % REC % REC % Limit % Limit

QC Batch No: 102314OB2; Dup or Spiked Sample: 74841.01AGA; LCS: Clean Sand; QC Prepared: 10/23/2014; QC Analyzed: 10/24/2014; Units: mg/Kg

TPH as Gasoline and Light HC.(C4-C12)

<20 1.00 0.790 78.9 1.00 0.810 81.3 3.00 75-125

SurrogatesBromofluorobenzene <20 0.0500 0.0488 97.6 0.0500 0.0485 97.0 <1 75-125

OU 1 004641

Page 13: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74774 10/17/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

34Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: (M8015G), TPH as Gasoline and Light Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesSample MSMS MS MS DUP MS DUP MS DUP RPD MS/MSD MS RPD

Result RecovConcen % REC Concen Recov % REC % % Limit % Limit

QC Batch No: 102314OB3; Dup or Spiked Sample: 74831.05AGA; LCS: Clean Sand; QC Prepared: 10/23/2014;MS Analyzed: 10/25/2014; LCS Analyzed: 10/24/2014; Units: mg/Kg

TPH as Gasoline and Light HC.(C4-C12)

75-125 <20 0.107 1.00 0.360# 24.9 1.00 0.390# 28.0 11.7

SurrogatesBromofluorobenzene 75-125 <20 0.00 0.0500 0.0483 96.6 0.0500 0.0487 97.4 <1

AnalytesLCS LCSLCS LCS DUP LCS DUP LCS DUP LCS RPD LCS/LCSD LCS RPD

Concen % RECRecov Concen Recov % REC % REC % Limit % Limit

QC Batch No: 102314OB3; Dup or Spiked Sample: 74831.05AGA; LCS: Clean Sand; QC Prepared: 10/23/2014;MS Analyzed: 10/25/2014; LCS Analyzed: 10/24/2014; Units: mg/Kg

TPH as Gasoline and Light HC.(C4-C12)

<20 1.00 0.790 78.7 1.00 0.800 79.6 1.14 75-125

SurrogatesBromofluorobenzene <20 0.0500 0.0524 105 0.0500 0.0506 101 3.81 75-125

OU 1 004642

Page 14: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

OU 1 004643

Page 15: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

OU 1 004644

Page 16: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

Job Number Order Date Client 74773 10/17/2014 SDG&E

Number of Pages 6 Date Received 10/17/2014 Date Reported 10/23/2014

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

Ordered By

Attention: Barbara MontgomeryTelephone: (858)637-3719

Enclosed please find results of analyses of 11 soil sampleswhich were analyzed as specified on the attached chain ofcustody. If there are any questions, please do not hesitate tocall.

Site: Chula Vista, CA

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Cyrus Razmara, Ph.D.Laboratory Director

Approved By:Checked By:

OU 1 004645

Page 17: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

OU 1 004646

Page 18: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

Job Number Order Date Client 74773 10/17/2014 SDG&E

Project ID: SWEETWATER MARSH

Date Received 10/17/2014

Date Reported 10/23/2014

San Diego Gas & Electric

8315 Century Park Court, CP21E

San Diego, CA 92123-

Ordered By

Attention: Barbara MontgomeryTelephone: (858)637-3719

Page: 1 A

AETL received 11 samples with the following specification on 10/17/2014.

CERTIFICATE OF ANALYSISCASE NARRATIVE

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Lab ID Sample ID Sample Date Matrix Quantity Of Containers74773.01 B2 10/17/2014 Soil 1

74773.02 B3 10/17/2014 Soil 1

74773.03 B4 10/17/2014 Soil 1

74773.04 B5 10/17/2014 Soil 1

74773.05 B5D 10/17/2014 Soil 1

74773.06 B6 10/17/2014 Soil 1

74773.07 B7 10/17/2014 Soil 1

74773.08 B8 10/17/2014 Soil 1

74773.09 B9 10/17/2014 Soil 1

74773.10 B10 10/17/2014 Soil 1

74773.11 B1 10/17/2014 Soil 1

Method ^ Submethod Priority TAT UnitsReq Date

(6010B/7000CAM) 2 Normal mg/Kg10/24/2014

The samples were analyzed as specified on the enclosed chain of custody.Analytical non-conformances have been noted on the report.

Unless otherwise noted, all results of soil and solid samples are based on wetweight.

Cyrus Razmara, Ph.D.

Laboratory Director

Approved By:Checked By:

OU 1 004647

Page 19: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1020142C2

74773 10/17/2014 SDG&E

AETL Job Number Submitted Client

Chula Vista, CASan Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

2Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: (6010B/7000CAM), Title 22 Metals (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/17/201410/17/201410/17/201410/17/2014

Dilution Factor 1 1 1 1 1Units mg/Kg mg/Kg mg/Kg mg/Kg mg/KgMatrix Soil Soil Soil Soil SoilDate Analyzed 10/21/2014 10/21/2014 10/21/2014 10/21/2014 10/21/2014

Date Prepared 10/20/2014 10/20/2014 10/20/2014 10/20/2014 10/20/2014

B2 B5B4B3Client Sample I.D.

Analytes MDL Results Results Results Results ResultsPQL

Preparation Method 3050B 3050B 3050B 3050B 3050B

Our Lab I.D. 74773.02 74773.03 74773.0474773.01Method Blank

5.0Antimony 1.0 ND ND ND ND ND

5.0Arsenic 1.0 ND ND ND ND ND

5.0Barium 2.5 ND 24.8 76.7 122 75.7

2.5Beryllium 1.3 ND ND ND ND ND

2.5Cadmium 1.3 ND ND ND ND ND

5.0Chromium 2.5 ND 5.75 13.5 17.3 11.0

5.0Cobalt 2.5 ND 3.20J 6.81 8.42 4.81J

5.0Copper 2.5 ND 3.57J 11.0 29.4 7.60

5.0Lead 2.5 ND ND 5.09 17.8 8.53

0.2Mercury (By EPA 7471) 0.1 ND ND ND ND ND

5.0Molybdenum 2.5 ND ND ND ND ND

5.0Nickel 2.5 ND ND 5.36 6.86 3.77J

5.0Selenium 1.0 ND ND ND ND ND

5.0Silver 2.5 ND ND ND ND ND

5.0Thallium 1.0 ND ND ND ND ND

5.0Vanadium 2.5 ND 20.5 40.2 53.7 34.8

5.0Zinc 2.5 ND 14.4 33.5 54.8 24.0

OU 1 004648

Page 20: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1020142C2

74773 10/17/2014 SDG&E

AETL Job Number Submitted Client

Chula Vista, CASan Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

3Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: (6010B/7000CAM), Title 22 Metals (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/17/201410/17/201410/17/201410/17/201410/17/2014

Dilution Factor 1 1 1 1 1Units mg/Kg mg/Kg mg/Kg mg/Kg mg/KgMatrix Soil Soil Soil Soil SoilDate Analyzed 10/21/2014 10/21/2014 10/21/2014 10/21/2014 10/21/2014

Date Prepared 10/20/2014 10/20/2014 10/20/2014 10/20/2014 10/20/2014

B5D B6 B9B8B7Client Sample I.D.

Analytes MDL Results Results Results Results ResultsPQL

Preparation Method 3050B 3050B 3050B 3050B 3050B

Our Lab I.D. 74773.07 74773.08 74773.0974773.0674773.05

5.0Antimony 1.0 ND ND ND ND ND

5.0Arsenic 1.0 ND ND ND ND ND

5.0Barium 2.5 80.9 51.7 99.7 55.8 40.1

2.5Beryllium 1.3 ND ND ND ND ND

2.5Cadmium 1.3 ND ND ND ND ND

5.0Chromium 2.5 10.2 11.4 15.7 12.6 10.2

5.0Cobalt 2.5 5.12 4.00J 6.36 5.57 4.50J

5.0Copper 2.5 8.42 55.7 58.0 14.5 12.1

5.0Lead 2.5 8.77 11.3 32.3 13.6 7.27

0.2Mercury (By EPA 7471) 0.1 ND ND ND ND ND

5.0Molybdenum 2.5 ND ND ND ND ND

5.0Nickel 2.5 4.07J 4.43J 6.90 5.03 3.62J

5.0Selenium 1.0 ND ND ND ND ND

5.0Silver 2.5 ND ND ND ND ND

5.0Thallium 1.0 ND ND ND ND ND

5.0Vanadium 2.5 35.7 37.4 42.0 36.7 30.9

5.0Zinc 2.5 25.7 39.3 70.2 74.5 361

OU 1 004649

Page 21: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1020142C2

74773 10/17/2014 SDG&E

AETL Job Number Submitted Client

Chula Vista, CASan Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

4Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: (6010B/7000CAM), Title 22 Metals (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/17/201410/17/2014

Dilution Factor 1 1Units mg/Kg mg/KgMatrix Soil SoilDate Analyzed 10/21/2014 10/21/2014

Date Prepared 10/20/2014 10/20/2014

B10 B1Client Sample I.D.

Analytes MDL Results ResultsPQL

Preparation Method 3050B 3050B

Our Lab I.D. 74773.1174773.10

5.0Antimony 1.0 ND ND

5.0Arsenic 1.0 ND ND

5.0Barium 2.5 38.8 102

2.5Beryllium 1.3 ND ND

2.5Cadmium 1.3 ND ND

5.0Chromium 2.5 8.48 14.1

5.0Cobalt 2.5 4.17J 8.21

5.0Copper 2.5 11.5 11.7

5.0Lead 2.5 7.57 4.62J

0.2Mercury (By EPA 7471) 0.1 ND ND

5.0Molybdenum 2.5 ND ND

5.0Nickel 2.5 3.22J 6.00

5.0Selenium 1.0 ND ND

5.0Silver 2.5 ND ND

5.0Thallium 1.0 ND ND

5.0Vanadium 2.5 30.2 47.4

5.0Zinc 2.5 382 46.7

OU 1 004650

Page 22: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74773 10/17/2014 SDG&E

AETL Job Number Submitted Client

Chula Vista, CASan Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

5Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: (6010B/7000CAM), Title 22 Metals (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesSample MSMS MS MS DUP MS DUP MS DUP RPD MS/MSD MS RPD

Result RecovConcen % REC Concen Recov % REC % % Limit % Limit

QC Batch No: 1020142C2; Dup or Spiked Sample: 74773.01; LCS: Clean Sand; QC Prepared: 10/20/2014; QC Analyzed: 10/21/2014; Units: mg/Kg

Antimony 75-125 <15 0.00 50.0 41.8 83.6 50.0 41.8 83.6 <1

Arsenic 75-125 <15 0.00 50.0 39.6 79.2 50.0 39.6 79.2 <1

Barium 75-125 <15 24.8 50.0 75.6 102 50.0 75.7 102 <1

Beryllium 75-125 <15 0.00 50.0 41.4 82.8 50.0 41.4 82.8 <1

Cadmium 75-125 <15 0.00 50.0 38.7 77.4 50.0 38.7 77.4 <1

Chromium 75-125 <15 5.75 50.0 46.4 81.3 50.0 46.5 81.5 <1

Cobalt 75-125 <15 3.20 50.0 40.9 75.4 50.0 41.1 75.8 <1

Copper 75-125 <15 3.57 50.0 47.5 87.9 50.0 47.7 88.3 <1

Lead 75-125 <15 0.00 50.0 37.1 M 74.2 50.0 37.3 M 74.6 <1

Mercury (By EPA 7471) 75-125 <15 0.00 0.500 0.600 120 0.500 0.605 121 <1

Molybdenum 75-125 <15 0.00 50.0 41.4 82.8 50.0 41.5 83.0 <1

Nickel 75-125 <15 0.00 50.0 39.3 78.6 50.0 39.2 78.4 <1

Selenium 75-125 <15 0.00 50.0 38.8 77.6 50.0 38.5 77.0 <1

Silver 75-125 <15 0.00 50.0 40.2 80.4 50.0 40.3 80.6 <1

Thallium 75-125 <15 0.00 50.0 31.6 M 63.2 50.0 31.3 M 62.6 <1

Vanadium 75-125 <15 20.5 50.0 65.4 89.8 50.0 65.5 90.0 <1

Zinc 75-125 <15 14.4 50.0 56.7 84.6 50.0 56.9 85.0 <1

AnalytesLCS LCSLCS LCS DUP LCS DUP LCS DUP LCS RPD LCS/LCSD LCS RPD

Concen % RECRecov Concen Recov % REC % REC % Limit % Limit

QC Batch No: 1020142C2; Dup or Spiked Sample: 74773.01; LCS: Clean Sand; QC Prepared: 10/20/2014; QC Analyzed: 10/21/2014; Units: mg/Kg

Antimony <15 50.0 46.4 92.8 50.0 46.9 93.8 1.07 75-125

Arsenic <15 50.0 47.0 94.0 50.0 46.6 93.2 <1 75-125

Barium <15 50.0 46.5 93.0 50.0 45.8 91.6 1.52 75-125

Beryllium <15 50.0 49.7 99.4 50.0 49.1 98.2 1.21 75-125

Cadmium <15 50.0 46.3 92.6 50.0 45.7 91.4 1.30 75-125

Chromium <15 50.0 45.9 91.8 50.0 45.3 90.6 1.32 75-125

Cobalt <15 50.0 43.0 86.0 50.0 42.8 85.6 <1 75-125

Copper <15 50.0 45.6 91.2 50.0 45.0 90.0 1.32 75-125

Lead <15 50.0 43.3 86.6 50.0 43.1 86.2 <1 75-125

OU 1 004651

Page 23: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74773 10/17/2014 SDG&E

AETL Job Number Submitted ClientProject ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

6Page:

Method: (6010B/7000CAM), Title 22 Metals (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesLCS LCSLCS LCS DUP LCS DUP LCS DUP LCS RPD LCS/LCSD LCS RPD

Concen % RECRecov Concen Recov % REC % REC % Limit % Limit

QC Batch No: 1020142C2; Dup or Spiked Sample: 74773.01; LCS: Clean Sand; QC Prepared: 10/20/2014; QC Analyzed: 10/21/2014; Units: mg/Kg

Mercury (By EPA 7471) <15 0.500 0.490 98.0 0.500 0.505 101 3.0 75-125

Molybdenum <15 50.0 47.7 95.4 50.0 47.7 95.4 <1 75-125

Nickel <15 50.0 42.8 85.6 50.0 42.1 84.2 1.65 75-125

Selenium <15 50.0 48.3 96.6 50.0 48.0 96.0 <1 75-125

Silver <15 50.0 47.1 94.2 50.0 46.5 93.0 1.28 75-125

Thallium <15 50.0 43.6 87.2 50.0 43.6 87.2 <1 75-125

Vanadium <15 50.0 48.0 96.0 50.0 47.4 94.8 1.26 75-125

Zinc <15 50.0 47.5 95.0 50.0 46.9 93.8 1.27 75-125

OU 1 004652

Page 24: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

OU 1 004653

Page 25: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

OU 1 004654

Page 26: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

Job Number Order Date Client 74755 10/16/2014 SDG&E

Number of Pages 42 Date Received 10/16/2014 Date Reported 10/29/2014

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

Ordered By

Attention: Barbara MontgomeryTelephone: (858)637-3719

Enclosed please find results of analyses of 4 water and 10soil samples which were analyzed as specified on the attachedchain of custody. If there are any questions, please do nothesitate to call.

Site: Sweetwater MarshChula Vista, CA

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Cyrus Razmara, Ph.D.Laboratory Director

Approved By:Checked By:

OU 1 004655

Page 27: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

OU 1 004656

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OU 1 004657

Page 29: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

Job Number Order Date Client 74755 10/16/2014 SDG&E

Project ID: SWEETWATER MARSH

Date Received 10/16/2014

Date Reported 10/29/2014

San Diego Gas & Electric

8315 Century Park Court, CP21E

San Diego, CA 92123-

Ordered By

Attention: Barbara MontgomeryTelephone: (858)637-3719

Page: 1 A

AETL received 20 samples with the following specification on 10/16/2014.

CERTIFICATE OF ANALYSISCASE NARRATIVE

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Lab ID Sample ID Sample Date Matrix Quantity Of Containers74755.16 A1-1-W 10/16/2014 Aqueous 3

Method ^ Submethod Priority TAT UnitsReq Date

ARCHIVE 2 Normal --10/23/201474755.17 A7-3-W 10/16/2014 Aqueous 3

74755.19 A12-2-W 10/16/2014 Aqueous 3

74755.20 A12-2-W D 10/16/2014 Aqueous 3

Method ^ Submethod Priority TAT UnitsReq Date

6010/7000CAM 2 Normal mg/L10/23/20148260B 2 Normal ug/L10/23/20148310 2 Normal ug/L10/23/2014M8015D ^ C13-C40 2 Normal mg/L10/23/2014M8015G 2 Normal mg/L10/23/2014

74755.18 TB-101614 10/17/2014 Aqueous 2

Method ^ Submethod Priority TAT UnitsReq Date

8260B 2 Normal ug/L10/23/2014Lab ID Sample ID Sample Date Matrix Quantity Of Containers

74755.01 A1-1-1 10/16/2014 Soil 3

74755.04 A3-2-1 10/16/2014 Soil 3

74755.05 A3-2-3 10/16/2014 Soil 3

74755.07 A3-3-1 10/16/2014 Soil 3

74755.09 A4-1-1 10/16/2014 Soil 3

74755.13 A12-1-1 10/16/2014 Soil 3

Method ^ Submethod Priority TAT UnitsReq Date

(6010B/7000CAM) 2 Normal mg/Kg10/23/2014(8310) 2 Normal mg/Kg10/23/2014(M8015D) ^ C13-C40 2 Normal mg/Kg10/23/2014(M8015G) 2 Normal mg/Kg10/23/2014

Continued

OU 1 004658

Page 30: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

Job Number Order Date Client 74755 10/16/2014 SDG&E

Project ID: SWEETWATER MARSH

Date Received 10/16/2014

Date Reported 10/29/2014

San Diego Gas & Electric

8315 Century Park Court, CP21E

San Diego, CA 92123-

Ordered By

Attention: Barbara MontgomeryTelephone: (858)637-3719

Page: 1 B

CERTIFICATE OF ANALYSISCASE NARRATIVE

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Lab ID Sample ID Sample Date Matrix Quantity Of Containers74755.02 A1-1-3 10/16/2014 Soil 7

74755.11 A12-2-0.5 10/16/2014 Soil 3

74755.12 A12-2-0.5 D 10/16/2014 Soil 3

Method ^ Submethod Priority TAT UnitsReq Date

(6010B/7000CAM) 2 Normal mg/Kg10/23/2014(8260B) 2 Normal ug/Kg10/23/2014(8310) 2 Normal mg/Kg10/23/2014(M8015D) ^ C13-C40 2 Normal mg/Kg10/23/2014(M8015G) 2 Normal mg/Kg10/23/2014

74755.03 A1-1-4 10/16/2014 Soil 7

74755.06 A3-2-5 10/16/2014 Soil 3

74755.08 A3-3-2 10/16/2014 Soil 3

74755.10 A4-1-3 10/16/2014 Soil 3

74755.14 A12-1-3 10/16/2014 Soil 3

Method ^ Submethod Priority TAT UnitsReq Date

ARCHIVE 2 Normal --10/23/201474755.15 TB-101614 10/16/2014 Soil 2

Method ^ Submethod Priority TAT UnitsReq Date

(8260B) 2 Normal ug/Kg10/23/2014

The samples were analyzed as specified on the enclosed chain of custody.Analytical non-conformances have been noted on the report.

Unless otherwise noted, all results of soil and solid samples are based on wetweight.

Cyrus Razmara, Ph.D.

Laboratory Director

Approved By:Checked By:

OU 1 004659

Page 31: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 102114DB1

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

2Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: (M8015D), TPH as Diesel and Heavy Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/201410/16/201410/16/201410/16/2014

Dilution Factor 1 1 1 1 1Units mg/Kg mg/Kg mg/Kg mg/Kg mg/KgMatrix Soil Soil Soil Soil SoilDate Analyzed 10/21/2014 10/21/2014 10/21/2014 10/21/2014 10/21/2014

Date Prepared 10/21/2014 10/21/2014 10/21/2014 10/21/2014 10/21/2014

A1-1-1 A3-2-3A3-2-1A1-1-3Client Sample I.D.

Analytes MDL Results Results Results Results ResultsPQL

Preparation Method 3550B 3550B 3550B 3550B 3550B

Our Lab I.D. 74755.02 74755.04 74755.0574755.01Method Blank

5.0TPH as Diesel (C13-C22) 1.0 ND 5.72 ND ND ND

5.0TPH as Heavy Hydrocarbons (C23-C40) 1.0 ND ND 36.8 ND ND

5.0TPH Total as Diesel and Heavy HC.C13-C40 1.0 ND 5.72 36.8 ND ND

Our Lab I.D. 74755.01 74755.02 74755.04 74755.05Method BlankSurrogates %Rec.Limit % Rec. % Rec. % Rec. % Rec. % Rec.

Chlorobenzene 75-125 118 112 110 109 119

OU 1 004660

Page 32: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 102114DB1

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

3Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: (M8015D), TPH as Diesel and Heavy Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/201410/16/201410/16/201410/16/201410/16/2014

Dilution Factor 1 1 1 1 1Units mg/Kg mg/Kg mg/Kg mg/Kg mg/KgMatrix Soil Soil Soil Soil SoilDate Analyzed 10/21/2014 10/21/2014 10/21/2014 10/21/2014 10/21/2014

Date Prepared 10/21/2014 10/21/2014 10/21/2014 10/21/2014 10/21/2014

A3-3-1 A4-1-1 A12-1-1A12-2-0.5 DA12-2-0.5Client Sample I.D.

Analytes MDL Results Results Results Results ResultsPQL

Preparation Method 3550B 3550B 3550B 3550B 3550B

Our Lab I.D. 74755.11 74755.12 74755.1374755.0974755.07

5.0TPH as Diesel (C13-C22) 1.0 ND ND ND ND ND

5.0TPH as Heavy Hydrocarbons (C23-C40) 1.0 ND ND ND ND ND

5.0TPH Total as Diesel and Heavy HC.C13-C40 1.0 ND ND ND ND ND

Our Lab I.D. 74755.07 74755.09 74755.11 74755.12 74755.13Surrogates %Rec.Limit % Rec. % Rec. % Rec. % Rec. % Rec.

Chlorobenzene 75-125 103 118 118 118 114

OU 1 004661

Page 33: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 102114IB1

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

4Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: (8310), Polynuclear Aromatic Hydrocarbons (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/201410/16/201410/16/201410/16/2014

Dilution Factor 1 1 1 1 1Units mg/Kg mg/Kg mg/Kg mg/Kg mg/KgMatrix Soil Soil Soil Soil SoilDate Analyzed 10/21/2014 10/22/2014 10/22/2014 10/22/2014 10/22/2014

Date Prepared 10/21/2014 10/21/2014 10/21/2014 10/21/2014 10/21/2014

A1-1-1 A3-2-3A3-2-1A1-1-3Client Sample I.D.

Analytes MDL Results Results Results Results ResultsPQL

Preparation Method 3550B 3550B 3550B 3550B 3550B

Our Lab I.D. 74755.02 74755.04 74755.0574755.01Method Blank

0.020Benzo(a)anthracene 0.010 ND ND ND ND ND

0.020Benzo(a)pyrene 0.010 ND ND 0.0110J 0.0118J 0.0336

0.020Benzo(b)fluoranthene 0.010 ND ND ND 0.0106J 0.0189J

0.020Benzo(k)fluoranthene 0.010 ND ND 0.0334 ND 0.0120J

0.020Chrysene 0.010 ND ND ND ND 0.0311

0.020Dibenzo(a,h)anthracene 0.010 ND ND ND ND ND

0.020Indeno(1,2,3-cd)pyrene 0.010 ND ND ND ND 0.0135J

0.020Acenaphthene 0.010 ND ND ND ND ND

0.020Acenaphthylene 0.010 ND ND ND ND ND

0.020Anthracene 0.010 ND ND ND ND ND

0.020Benzo(g,h,i)perylene 0.010 ND ND ND ND ND

0.020Fluoranthene 0.010 ND 0.0146J 0.0170J 0.0349 0.0398

0.020Fluorene 0.010 ND ND ND ND ND

0.020Naphthalene 0.010 ND ND ND ND ND

0.020Phenanthrene 0.010 ND ND 0.0108J 0.0175J 0.0308

0.020Pyrene 0.010 ND 0.0131J 0.0229 0.0403 0.0618

Our Lab I.D. 74755.01 74755.02 74755.04 74755.05Method BlankSurrogates %Rec.Limit % Rec. % Rec. % Rec. % Rec. % Rec.

p-Terphenyl-D14 75-125 117 111 96.8 97.8 110

OU 1 004662

Page 34: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 102114IB1

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

5Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: (8310), Polynuclear Aromatic Hydrocarbons (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/201410/16/201410/16/201410/16/201410/16/2014

Dilution Factor 1 1 1 1 1Units mg/Kg mg/Kg mg/Kg mg/Kg mg/KgMatrix Soil Soil Soil Soil SoilDate Analyzed 10/22/2014 10/22/2014 10/22/2014 10/22/2014 10/22/2014

Date Prepared 10/21/2014 10/21/2014 10/21/2014 10/21/2014 10/21/2014

A3-3-1 A4-1-1 A12-1-1A12-2-0.5 DA12-2-0.5Client Sample I.D.

Analytes MDL Results Results Results Results ResultsPQL

Preparation Method 3550B 3550B 3550B 3550B 3550B

Our Lab I.D. 74755.11 74755.12 74755.1374755.0974755.07

0.020Benzo(a)anthracene 0.010 ND ND ND 0.237 ND

0.020Benzo(a)pyrene 0.010 ND ND ND 0.437 0.0255

0.020Benzo(b)fluoranthene 0.010 ND ND ND 0.284 0.0128J

0.020Benzo(k)fluoranthene 0.010 ND ND ND 0.178 ND

0.020Chrysene 0.010 ND ND ND 0.535 ND

0.020Dibenzo(a,h)anthracene 0.010 ND ND ND ND ND

0.020Indeno(1,2,3-cd)pyrene 0.010 ND ND ND 0.285 ND

0.020Acenaphthene 0.010 ND ND ND ND ND

0.020Acenaphthylene 0.010 ND ND ND ND ND

0.020Anthracene 0.010 ND ND ND 0.0215 ND

0.020Benzo(g,h,i)perylene 0.010 ND ND ND 0.376 ND

0.020Fluoranthene 0.010 ND ND ND 0.746 0.0255

0.020Fluorene 0.010 ND ND ND 0.0196J ND

0.020Naphthalene 0.010 ND ND ND 0.104 ND

0.020Phenanthrene 0.010 ND ND ND 0.662 0.0106J

0.020Pyrene 0.010 ND ND 0.0133J 1.14 0.0463

Our Lab I.D. 74755.07 74755.09 74755.11 74755.12 74755.13Surrogates %Rec.Limit % Rec. % Rec. % Rec. % Rec. % Rec.

p-Terphenyl-D14 75-125 93.8 106 107 88.3 105

OU 1 004663

Page 35: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1017142C1

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

6Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: (6010B/7000CAM), Title 22 Metals (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/201410/16/201410/16/201410/16/2014

Dilution Factor 1 1 1 1 1Units mg/Kg mg/Kg mg/Kg mg/Kg mg/KgMatrix Soil Soil Soil Soil SoilDate Analyzed 10/20/2014 10/20/2014 10/20/2014 10/20/2014 10/20/2014

Date Prepared 10/17/2014 10/17/2014 10/17/2014 10/17/2014 10/17/2014

A1-1-1 A3-2-3A3-2-1A1-1-3Client Sample I.D.

Analytes MDL Results Results Results Results ResultsPQL

Preparation Method 3050B 3050B 3050B 3050B 3050B

Our Lab I.D. 74755.02 74755.04 74755.0574755.01Method Blank

5.0Antimony 1.0 ND ND ND ND ND

5.0Arsenic 1.0 ND ND ND ND ND

5.0Barium 2.5 ND 62.5 66.2 79.4 54.9

2.5Beryllium 1.3 ND ND ND ND ND

2.5Cadmium 1.3 ND ND ND ND ND

5.0Chromium 2.5 ND 13.8 15.1 11.5 13.6

5.0Cobalt 2.5 ND 4.72J 7.87 5.25 5.77

5.0Copper 2.5 ND 12.1 10.8 14.8 8.25

5.0Lead 2.5 ND 11.3 5.47 11.0 6.01

0.2Mercury (By EPA 7471) 0.1 ND ND ND ND ND

5.0Molybdenum 2.5 ND ND ND ND ND

5.0Nickel 2.5 ND 13.1 6.47 5.18 5.24

5.0Selenium 1.0 ND ND ND ND ND

5.0Silver 2.5 ND ND ND ND ND

5.0Thallium 1.0 ND ND ND ND ND

5.0Vanadium 2.5 ND 37.5 45.7 29.0 38.2

5.0Zinc 2.5 ND 37.5 29.9 33.6 29.7

OU 1 004664

Page 36: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1017142C1

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

7Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: (6010B/7000CAM), Title 22 Metals (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/201410/16/201410/16/201410/16/201410/16/2014

Dilution Factor 1 1 1 1 1Units mg/Kg mg/Kg mg/Kg mg/Kg mg/KgMatrix Soil Soil Soil Soil SoilDate Analyzed 10/20/2014 10/20/2014 10/20/2014 10/20/2014 10/20/2014

Date Prepared 10/17/2014 10/17/2014 10/17/2014 10/17/2014 10/17/2014

A3-3-1 A4-1-1 A12-1-1A12-2-0.5 DA12-2-0.5Client Sample I.D.

Analytes MDL Results Results Results Results ResultsPQL

Preparation Method 3050B 3050B 3050B 3050B 3050B

Our Lab I.D. 74755.11 74755.12 74755.1374755.0974755.07

5.0Antimony 1.0 ND ND ND ND ND

5.0Arsenic 1.0 ND ND ND ND ND

5.0Barium 2.5 112 61.3 82.2 63.4 59.4

2.5Beryllium 1.3 ND ND ND ND ND

2.5Cadmium 1.3 ND ND ND ND ND

5.0Chromium 2.5 17.7 19.1 13.7 11.2 8.35

5.0Cobalt 2.5 8.40 10.1 6.70 5.76 ND

5.0Copper 2.5 20.1 13.9 9.98 10.9 11.1

5.0Lead 2.5 ND 3.14J ND 4.84J 18.7

0.2Mercury (By EPA 7471) 0.1 ND ND ND ND ND

5.0Molybdenum 2.5 ND ND ND ND ND

5.0Nickel 2.5 7.61 10.4 6.69 4.69J 2.78J

5.0Selenium 1.0 ND ND ND ND ND

5.0Silver 2.5 ND ND ND ND ND

5.0Thallium 1.0 ND ND ND ND ND

5.0Vanadium 2.5 49.1 55.8 41.8 35.8 16.6

5.0Zinc 2.5 36.0 37.4 42.3 61.7 136

OU 1 004665

Page 37: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1017141A2

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

8Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: (8260B), Volatile Organic Compounds by GC/MS (SW846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/201410/16/201410/16/2014

Dilution Factor 1 1 1 1Units ug/Kg ug/Kg ug/Kg ug/KgMatrix Soil Soil Soil SoilDate Analyzed 10/17/2014 10/17/2014 10/17/2014 10/17/2014

Date Prepared 10/17/2014 10/17/2014 10/17/2014 10/17/2014

A1-1-3 A12-2-0.5 DA12-2-0.5Client Sample I.D.

Analytes MDL Results Results Results ResultsPQL

Preparation Method 5030 5035A 5035A 5035A

Our Lab I.D. 74755.11 74755.1274755.02Method Blank

50Acetone 25 ND ND ND ND

10.0Benzene 1.0 ND ND ND ND

10.0Bromobenzene (Phenyl bromide) 5.0 ND ND ND ND

10.0Bromochloromethane 5.0 ND ND ND ND

10.0Bromodichloromethane 5.0 ND ND ND ND

50Bromoform (Tribromomethane) 25 ND ND ND ND

30Bromomethane (Methyl bromide) 15 ND ND ND ND

502-Butanone (MEK) 25 ND ND ND ND

10.0n-Butylbenzene 5.0 ND ND ND ND

10.0sec-Butylbenzene 5.0 ND ND ND ND

10.0tert-Butylbenzene 5.0 ND ND ND ND

50Carbon Disulfide 25 ND ND ND ND

10.0Carbon tetrachloride 5.0 ND ND ND ND

10.0Chlorobenzene 5.0 ND ND ND ND

30Chloroethane 15 ND ND ND ND

502-Chloroethyl vinyl ether 50 ND ND ND ND

10.0Chloroform (Trichloromethane) 5.0 ND ND ND ND

30Chloromethane (Methyl chloride) 15 ND ND ND ND

10.02-Chlorotoluene 5.0 ND ND ND ND

10.04-Chlorotoluene 5.0 ND ND ND ND

501,2-Dibromo-3-chloropropane (DBCP) 25 ND ND ND ND

10.0Dibromochloromethane 5.0 ND ND ND ND

10.01,2-Dibromoethane (EDB) 5.0 ND ND ND ND

10.0Dibromomethane 5.0 ND ND ND ND

10.01,2-Dichlorobenzene 5.0 ND ND ND ND

10.01,3-Dichlorobenzene 5.0 ND ND ND ND

10.01,4-Dichlorobenzene 5.0 ND ND ND ND

30Dichlorodifluoromethane 15 ND ND ND ND

OU 1 004666

Page 38: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1017141A2

74755 10/16/2014 SDG&E

AETL Job Number Submitted ClientProject ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

9Page:ANALYTICAL RESULTS

Method: (8260B), Volatile Organic Compounds by GC/MS (SW846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/201410/16/201410/16/2014

Dilution Factor 1 1 1 1Units ug/Kg ug/Kg ug/Kg ug/KgMatrix Soil Soil Soil SoilDate Analyzed 10/17/2014 10/17/2014 10/17/2014 10/17/2014

Date Prepared 10/17/2014 10/17/2014 10/17/2014 10/17/2014

A1-1-3 A12-2-0.5 DA12-2-0.5Client Sample I.D.

Analytes MDL Results Results Results ResultsPQL

Preparation Method 5030 5035A 5035A 5035A

Our Lab I.D. 74755.11 74755.1274755.02Method Blank

10.01,1-Dichloroethane 5.0 ND ND ND ND

10.01,2-Dichloroethane (EDC) 5.0 ND ND ND ND

10.01,1-Dichloroethene 5.0 ND ND ND ND

10.0cis-1,2-Dichloroethene 5.0 ND ND ND ND

10.0trans-1,2-Dichloroethene 5.0 ND ND ND ND

10.01,2-Dichloropropane 5.0 ND ND ND ND

10.01,3-Dichloropropane 5.0 ND ND ND ND

10.02,2-Dichloropropane 5.0 ND ND ND ND

10.01,1-Dichloropropene 5.0 ND ND ND ND

10.0cis-1,3-Dichloropropene 5.0 ND ND ND ND

10.0trans-1,3-Dichloropropene 5.0 ND ND ND ND

10.0Ethylbenzene 1.0 ND ND ND ND

30Hexachlorobutadiene 15 ND ND ND ND

502-Hexanone 25 ND ND ND ND

10.0Iodomethane 5.0 ND ND ND ND

10.0Isopropylbenzene 5.0 ND ND ND ND

10.0p-Isopropyltoluene 5.0 ND ND ND ND

504-Methyl-2-pentanone (MIBK) 25 ND ND ND ND

10.0Methyl-tert-butyl ether (MTBE) 2.0 ND ND ND ND

50Methylene chloride (DCM) 25 ND ND ND ND

10.0Naphthalene 5.0 ND ND ND ND

10.0n-Propylbenzene 5.0 ND ND ND ND

10.0Styrene 5.0 ND ND ND ND

10.01,1,1,2-Tetrachloroethane 5.0 ND ND ND ND

10.01,1,2,2-Tetrachloroethane 5.0 ND ND ND ND

10.0Tetrachloroethene 2.0 ND ND ND ND

10.0Toluene (Methyl benzene) 1.0 ND ND ND ND

10.01,2,3-Trichlorobenzene 5.0 ND ND ND ND

10.01,2,4-Trichlorobenzene 5.0 ND ND ND ND

10.01,1,1-Trichloroethane 5.0 ND ND ND ND

10.01,1,2-Trichloroethane 5.0 ND ND ND ND

10.0Trichloroethene 1.5 ND ND ND ND

10.0Trichlorofluoromethane 5.0 ND ND ND ND

10.01,2,3-Trichloropropane 5.0 ND ND ND ND

OU 1 004667

Page 39: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1017141A2

74755 10/16/2014 SDG&E

AETL Job Number Submitted ClientProject ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

10Page:ANALYTICAL RESULTS

Method: (8260B), Volatile Organic Compounds by GC/MS (SW846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/201410/16/201410/16/2014

Dilution Factor 1 1 1 1Units ug/Kg ug/Kg ug/Kg ug/KgMatrix Soil Soil Soil SoilDate Analyzed 10/17/2014 10/17/2014 10/17/2014 10/17/2014

Date Prepared 10/17/2014 10/17/2014 10/17/2014 10/17/2014

A1-1-3 A12-2-0.5 DA12-2-0.5Client Sample I.D.

Analytes MDL Results Results Results ResultsPQL

Preparation Method 5030 5035A 5035A 5035A

Our Lab I.D. 74755.11 74755.1274755.02Method Blank

10.01,2,4-Trimethylbenzene 5.0 ND ND ND ND

10.01,3,5-Trimethylbenzene 5.0 ND ND ND ND

50Vinyl Acetate 25 ND ND ND ND

10.0Vinyl chloride (Chloroethene) 5.0 ND ND ND ND

10.0o-Xylene 1.0 ND ND ND ND

20.0m,p-Xylenes 1.0 ND ND ND ND

Our Lab I.D. 74755.02 74755.11 74755.12Method BlankSurrogates %Rec.Limit % Rec. % Rec. % Rec. % Rec.

Bromofluorobenzene 75-125 108 111 108 110

Dibromofluoromethane 75-125 85.4 93.5 93.1 95.8

Toluene-d8 75-125 112 104 102 98.8

OU 1 004668

Page 40: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1021142A1

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

11Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: (8260B), Volatile Organic Compounds by GC/MS (SW846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/2014

Dilution Factor 1 1Units ug/Kg ug/KgMatrix Soil SoilDate Analyzed 10/21/2014 10/21/2014

Date Prepared 10/21/2014 10/21/2014

TB-101614Client Sample I.D.

Analytes MDL Results ResultsPQL

Preparation Method 5035A 5035A

Our Lab I.D. 74755.15Method Blank

50Acetone 25 ND ND

10.0Benzene 1.0 ND ND

10.0Bromobenzene (Phenyl bromide) 5.0 ND ND

10.0Bromochloromethane 5.0 ND ND

10.0Bromodichloromethane 5.0 ND ND

50Bromoform (Tribromomethane) 25 ND ND

30Bromomethane (Methyl bromide) 15 ND ND

502-Butanone (MEK) 25 ND ND

10.0n-Butylbenzene 5.0 ND ND

10.0sec-Butylbenzene 5.0 ND ND

10.0tert-Butylbenzene 5.0 ND ND

50Carbon Disulfide 25 ND ND

10.0Carbon tetrachloride 5.0 ND ND

10.0Chlorobenzene 5.0 ND ND

30Chloroethane 15 ND ND

502-Chloroethyl vinyl ether 50 ND ND

10.0Chloroform (Trichloromethane) 5.0 ND ND

30Chloromethane (Methyl chloride) 15 ND ND

10.02-Chlorotoluene 5.0 ND ND

10.04-Chlorotoluene 5.0 ND ND

501,2-Dibromo-3-chloropropane (DBCP) 25 ND ND

10.0Dibromochloromethane 5.0 ND ND

10.01,2-Dibromoethane (EDB) 5.0 ND ND

10.0Dibromomethane 5.0 ND ND

10.01,2-Dichlorobenzene 5.0 ND ND

10.01,3-Dichlorobenzene 5.0 ND ND

10.01,4-Dichlorobenzene 5.0 ND ND

30Dichlorodifluoromethane 15 ND ND

OU 1 004669

Page 41: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1021142A1

74755 10/16/2014 SDG&E

AETL Job Number Submitted ClientProject ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

12Page:ANALYTICAL RESULTS

Method: (8260B), Volatile Organic Compounds by GC/MS (SW846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/2014

Dilution Factor 1 1Units ug/Kg ug/KgMatrix Soil SoilDate Analyzed 10/21/2014 10/21/2014

Date Prepared 10/21/2014 10/21/2014

TB-101614Client Sample I.D.

Analytes MDL Results ResultsPQL

Preparation Method 5035A 5035A

Our Lab I.D. 74755.15Method Blank

10.01,1-Dichloroethane 5.0 ND ND

10.01,2-Dichloroethane (EDC) 5.0 ND ND

10.01,1-Dichloroethene 5.0 ND ND

10.0cis-1,2-Dichloroethene 5.0 ND ND

10.0trans-1,2-Dichloroethene 5.0 ND ND

10.01,2-Dichloropropane 5.0 ND ND

10.01,3-Dichloropropane 5.0 ND ND

10.02,2-Dichloropropane 5.0 ND ND

10.01,1-Dichloropropene 5.0 ND ND

10.0cis-1,3-Dichloropropene 5.0 ND ND

10.0trans-1,3-Dichloropropene 5.0 ND ND

10.0Ethylbenzene 1.0 ND ND

30Hexachlorobutadiene 15 ND ND

502-Hexanone 25 ND ND

10.0Iodomethane 5.0 ND ND

10.0Isopropylbenzene 5.0 ND ND

10.0p-Isopropyltoluene 5.0 ND ND

504-Methyl-2-pentanone (MIBK) 25 ND ND

10.0Methyl-tert-butyl ether (MTBE) 2.0 ND ND

50Methylene chloride (DCM) 25 ND ND

10.0Naphthalene 5.0 ND ND

10.0n-Propylbenzene 5.0 ND ND

10.0Styrene 5.0 ND ND

10.01,1,1,2-Tetrachloroethane 5.0 ND ND

10.01,1,2,2-Tetrachloroethane 5.0 ND ND

10.0Tetrachloroethene 2.0 ND ND

10.0Toluene (Methyl benzene) 1.0 ND ND

10.01,2,3-Trichlorobenzene 5.0 ND ND

10.01,2,4-Trichlorobenzene 5.0 ND ND

10.01,1,1-Trichloroethane 5.0 ND ND

10.01,1,2-Trichloroethane 5.0 ND ND

10.0Trichloroethene 1.5 ND ND

10.0Trichlorofluoromethane 5.0 ND ND

10.01,2,3-Trichloropropane 5.0 ND ND

OU 1 004670

Page 42: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1021142A1

74755 10/16/2014 SDG&E

AETL Job Number Submitted ClientProject ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

13Page:ANALYTICAL RESULTS

Method: (8260B), Volatile Organic Compounds by GC/MS (SW846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/2014

Dilution Factor 1 1Units ug/Kg ug/KgMatrix Soil SoilDate Analyzed 10/21/2014 10/21/2014

Date Prepared 10/21/2014 10/21/2014

TB-101614Client Sample I.D.

Analytes MDL Results ResultsPQL

Preparation Method 5035A 5035A

Our Lab I.D. 74755.15Method Blank

10.01,2,4-Trimethylbenzene 5.0 ND ND

10.01,3,5-Trimethylbenzene 5.0 ND ND

50Vinyl Acetate 25 ND ND

10.0Vinyl chloride (Chloroethene) 5.0 ND ND

10.0o-Xylene 1.0 ND ND

20.0m,p-Xylenes 1.0 ND ND

Our Lab I.D. 74755.15Method BlankSurrogates %Rec.Limit % Rec. % Rec.

Bromofluorobenzene 75-125 98.6 101

Dibromofluoromethane 75-125 111 123

Toluene-d8 75-125 113 113

OU 1 004671

Page 43: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 101714OB2

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

14Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: (M8015G), TPH as Gasoline and Light Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/2014

Dilution Factor 1 1Units mg/Kg mg/KgMatrix Soil SoilDate Analyzed 10/17/2014 10/18/2014

Date Prepared 10/17/2014 10/17/2014

A1-1-1Client Sample I.D.

Analytes MDL Results ResultsPQL

Preparation Method 5030 5030

Our Lab I.D. 74755.01Method Blank

1.000TPH as Gasoline and Light HC. (C4-C12) 0.100 ND ND

Our Lab I.D. 74755.01Method BlankSurrogates %Rec.Limit % Rec. % Rec.

Bromofluorobenzene 75-125 97.4 97.2

OU 1 004672

Page 44: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1020140B1

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

15Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: (M8015G), TPH as Gasoline and Light Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/2014

Dilution Factor 1 1Units mg/Kg mg/KgMatrix Soil SoilDate Analyzed 10/20/2014 10/20/2014

Date Prepared 10/20/2014 10/20/2014

A1-1-3Client Sample I.D.

Analytes MDL Results ResultsPQL

Preparation Method 5030 5035A

Our Lab I.D. 74755.02Method Blank

1.000TPH as Gasoline and Light HC. (C4-C12) 0.100 ND ND

Our Lab I.D. 74755.02Method BlankSurrogates %Rec.Limit % Rec. % Rec.

Bromofluorobenzene 75-125 98.6 102

OU 1 004673

Page 45: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 101714OB2

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

16Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: (M8015G), TPH as Gasoline and Light Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/201410/16/201410/16/201410/16/201410/16/2014

Dilution Factor 1 1 1 1 1Units mg/Kg mg/Kg mg/Kg mg/Kg mg/KgMatrix Soil Soil Soil Soil SoilDate Analyzed 10/18/2014 10/18/2014 10/18/2014 10/18/2014 10/18/2014

Date Prepared 10/17/2014 10/17/2014 10/17/2014 10/17/2014 10/17/2014

A3-2-1 A3-2-3 A12-2-0.5A4-1-1A3-3-1Client Sample I.D.

Analytes MDL Results Results Results Results ResultsPQL

Preparation Method 5030 5030 5030 5030 5035A

Our Lab I.D. 74755.07 74755.09 74755.1174755.0574755.04

1.000TPH as Gasoline and Light HC. (C4-C12) 0.100 ND ND ND ND ND

Our Lab I.D. 74755.04 74755.05 74755.07 74755.09 74755.11Surrogates %Rec.Limit % Rec. % Rec. % Rec. % Rec. % Rec.

Bromofluorobenzene 75-125 95.6 98.0 97.4 98.4 99.0

OU 1 004674

Page 46: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1020140B1

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

17Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: (M8015G), TPH as Gasoline and Light Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/2014

Dilution Factor 1Units mg/KgMatrix SoilDate Analyzed 10/20/2014

Date Prepared 10/20/2014

A12-2-0.5 DClient Sample I.D.

Analytes MDL ResultsPQL

Preparation Method 5035A

Our Lab I.D. 74755.12

1.000TPH as Gasoline and Light HC. (C4-C12) 0.100 ND

Our Lab I.D. 74755.12Surrogates %Rec.Limit % Rec.

Bromofluorobenzene 75-125 95.4

OU 1 004675

Page 47: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 101714OB2

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

18Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: (M8015G), TPH as Gasoline and Light Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/2014

Dilution Factor 1Units mg/KgMatrix SoilDate Analyzed 10/18/2014

Date Prepared 10/17/2014

A12-1-1Client Sample I.D.

Analytes MDL ResultsPQL

Preparation Method 5030

Our Lab I.D. 74755.13

1.000TPH as Gasoline and Light HC. (C4-C12) 0.100 ND

Our Lab I.D. 74755.13Surrogates %Rec.Limit % Rec.

Bromofluorobenzene 75-125 98.0

OU 1 004676

Page 48: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 102114DB1

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

19Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: M8015D, TPH as Diesel and Heavy Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/201410/16/201410/16/2014

Dilution Factor 1 1 1 1Units mg/L mg/L mg/L mg/LMatrix Aqueous Aqueous Aqueous AqueousDate Analyzed 10/23/2014 10/23/2014 10/23/2014 10/23/2014

Date Prepared 10/21/2014 10/21/2014 10/21/2014 10/21/2014

A7-3-W A12-2-W DA12-2-WClient Sample I.D.

Analytes MDL Results Results Results ResultsPQL

Preparation Method 3510C 3510C 3510C 3510C

Our Lab I.D. 74755.19 74755.2074755.17Method Blank

0.5TPH as Diesel (C13-C22) 0.1 ND ND ND ND

0.5TPH as Heavy Hydrocarbons (C23-C40) 0.1 ND ND ND ND

0.5TPH Total as Diesel and Heavy HC.C13-C40 0.1 ND ND ND ND

Our Lab I.D. 74755.17 74755.19 74755.20Method BlankSurrogates %Rec.Limit % Rec. % Rec. % Rec. % Rec.

Chlorobenzene 60-125 125 96.0 100 99.5

OU 1 004677

Page 49: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 102114IB1

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

20Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: 8310, Polynuclear Aromatic Hydrocarbons (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/201410/16/201410/16/2014

Dilution Factor 1 1 1 1Units ug/L ug/L ug/L ug/LMatrix Aqueous Aqueous Aqueous AqueousDate Analyzed 10/22/2014 10/22/2014 10/22/2014 10/22/2014

Date Prepared 10/21/2014 10/21/2014 10/21/2014 10/21/2014

A7-3-W A12-2-W DA12-2-WClient Sample I.D.

Analytes MDL Results Results Results ResultsPQL

Preparation Method 3510C 3510C 3510C 3510C

Our Lab I.D. 74755.19 74755.2074755.17Method Blank

0.20Benzo(a)anthracene 0.10 ND ND ND ND

0.20Benzo(a)pyrene 0.10 ND ND ND ND

0.20Benzo(b)fluoranthene 0.10 ND ND ND ND

0.20Benzo(k)fluoranthene 0.10 ND ND ND ND

0.20Chrysene 0.10 ND ND ND ND

0.20Dibenzo(a,h)anthracene 0.10 ND ND ND ND

0.20Indeno(1,2,3-cd)pyrene 0.10 ND ND ND ND

0.20Acenaphthene 0.10 ND ND ND ND

0.20Acenaphthylene 0.10 ND ND ND ND

0.20Anthracene 0.10 ND ND ND ND

0.20Benzo(g,h,i)perylene 0.10 ND ND ND ND

0.20Fluoranthene 0.10 ND ND ND ND

0.20Fluorene 0.10 ND ND ND ND

0.20Naphthalene 0.10 ND ND ND ND

0.20Phenanthrene 0.10 ND ND ND ND

0.20Pyrene 0.10 ND ND ND ND

Our Lab I.D. 74755.17 74755.19 74755.20Method BlankSurrogates %Rec.Limit % Rec. % Rec. % Rec. % Rec.

p-Terphenyl-D14 75-125 103 111 118 97.8

OU 1 004678

Page 50: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1017142C2

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

21Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: 6010/7000CAM, Title 22 Metals (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled

Dilution Factor 1Units mg/LMatrix AqueousDate Analyzed 10/21/2014

Date Prepared 10/17/2014

Client Sample I.D.

Analytes MDL ResultsPQL

Preparation Method 3005A

Our Lab I.D. Method Blank

0.10Antimony 0.05 ND

0.10Arsenic 0.05 ND

0.05Barium 0.03 ND

0.05Beryllium 0.01 ND

0.05Cadmium 0.01 ND

0.05Chromium 0.01 ND

0.05Cobalt 0.01 ND

0.05Copper 0.01 ND

0.10Lead 0.05 ND

0.002Mercury (By EPA 7470) 0.001 ND

0.05Molybdenum 0.01 ND

0.05Nickel 0.01 ND

0.10Selenium 0.05 ND

0.05Silver 0.01 ND

0.10Thallium 0.05 ND

0.05Vanadium 0.03 ND

0.05Zinc 0.01 ND

OU 1 004679

Page 51: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1017142C2

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

22Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: 6010/7000CAM, Title 22 Metals (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/201410/16/201410/16/2014

Dilution Factor 5 5 5Units mg/L mg/L mg/LMatrix Aqueous Aqueous AqueousDate Analyzed 10/21/2014 10/21/2014 10/21/2014

Date Prepared 10/17/2014 10/17/2014 10/17/2014

A7-3-W A12-2-W A12-2-W DClient Sample I.D.

Analytes MDL Results Results ResultsPQL

Preparation Method 3005A 3005A 3005A

Our Lab I.D. 74755.2074755.1974755.17

0.50Antimony 0.25 ND ND ND

0.50Arsenic 0.25 ND ND ND

0.25Barium 0.15 ND ND ND

0.25Beryllium 0.05 ND ND ND

0.25Cadmium 0.05 ND ND ND

0.25Chromium 0.05 ND ND ND

0.25Cobalt 0.05 ND ND ND

0.25Copper 0.05 ND ND ND

0.50Lead 0.25 ND ND ND

0.010Mercury (By EPA 7470) 0.005 ND ND ND

0.25Molybdenum 0.05 ND ND ND

0.25Nickel 0.05 ND ND ND

0.50Selenium 0.25 ND ND ND

0.25Silver 0.05 ND ND ND

0.50Thallium 0.25 ND ND ND

0.25Vanadium 0.15 ND ND ND

0.25Zinc 0.05 ND ND ND

Comment(s):74755.17: Analyzed under dilution due to matrix interference 74755.19: Analyzed under dilution due to matrix interference 74755.20:Analyzed under dilution due to matrix interference

OU 1 004680

Page 52: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1018141A1

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

23Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: 8260B, Volatile Organic Compounds by GC/MS (SW846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/201410/16/201410/17/201410/16/2014

Dilution Factor 1 1 1 1 1Units ug/L ug/L ug/L ug/L ug/LMatrix Aqueous Aqueous Aqueous Aqueous AqueousDate Analyzed 10/18/2014 10/18/2014 10/18/2014 10/18/2014 10/18/2014

Date Prepared 10/18/2014 10/18/2014 10/18/2014 10/18/2014 10/18/2014

A7-3-W A12-2-W DA12-2-WTB-101614Client Sample I.D.

Analytes MDL Results Results Results Results ResultsPQL

Preparation Method 5030B 5030B 5030B 5030B 5030B

Our Lab I.D. 74755.18 74755.19 74755.2074755.17Method Blank

10Acetone 10 ND ND ND ND ND

1.0Benzene 0.5 ND ND ND ND ND

1.0Bromobenzene (Phenyl bromide) 0.5 ND ND ND ND ND

1.0Bromochloromethane 0.5 ND ND ND ND ND

1.0Bromodichloromethane 0.5 ND ND ND ND ND

5.0Bromoform (Tribromomethane) 2.5 ND ND ND ND ND

3.0Bromomethane (Methyl bromide) 1.5 ND ND ND ND ND

5.02-Butanone (MEK) 5.0 ND ND ND ND ND

1.0n-Butylbenzene 0.5 ND ND ND ND ND

1.0sec-Butylbenzene 0.5 ND ND ND ND ND

1.0tert-Butylbenzene 0.5 ND ND ND ND ND

1.0Carbon Disulfide 0.5 ND ND ND ND ND

1.0Carbon tetrachloride 0.5 ND ND ND ND ND

1.0Chlorobenzene 0.5 ND ND ND ND ND

3.0Chloroethane 1.5 ND ND ND ND ND

5.02-Chloroethyl vinyl ether 2.5 ND ND ND ND ND

1.0Chloroform (Trichloromethane) 0.5 ND ND ND ND ND

3.0Chloromethane (Methyl chloride) 1.5 ND ND ND ND ND

1.02-Chlorotoluene 0.5 ND ND ND ND ND

1.04-Chlorotoluene 0.5 ND ND ND ND ND

5.01,2-Dibromo-3-chloropropane (DBCP) 2.5 ND ND ND ND ND

1.0Dibromochloromethane 0.5 ND ND ND ND ND

1.01,2-Dibromoethane (EDB) 0.5 ND ND ND ND ND

1.0Dibromomethane 0.5 ND ND ND ND ND

1.01,2-Dichlorobenzene 0.5 ND ND ND ND ND

1.01,3-Dichlorobenzene 0.5 ND ND ND ND ND

1.01,4-Dichlorobenzene 0.5 ND ND ND ND ND

3.0Dichlorodifluoromethane 1.5 ND ND ND ND ND

OU 1 004681

Page 53: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1018141A1

74755 10/16/2014 SDG&E

AETL Job Number Submitted ClientProject ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

24Page:ANALYTICAL RESULTS

Method: 8260B, Volatile Organic Compounds by GC/MS (SW846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/201410/16/201410/17/201410/16/2014

Dilution Factor 1 1 1 1 1Units ug/L ug/L ug/L ug/L ug/LMatrix Aqueous Aqueous Aqueous Aqueous AqueousDate Analyzed 10/18/2014 10/18/2014 10/18/2014 10/18/2014 10/18/2014

Date Prepared 10/18/2014 10/18/2014 10/18/2014 10/18/2014 10/18/2014

A7-3-W A12-2-W DA12-2-WTB-101614Client Sample I.D.

Analytes MDL Results Results Results Results ResultsPQL

Preparation Method 5030B 5030B 5030B 5030B 5030B

Our Lab I.D. 74755.18 74755.19 74755.2074755.17Method Blank

1.01,1-Dichloroethane 0.5 ND ND ND ND ND

1.01,2-Dichloroethane (EDC) 0.5 ND ND ND ND ND

1.01,1-Dichloroethene 0.5 ND ND ND ND ND

1.0cis-1,2-Dichloroethene 0.5 ND ND ND ND ND

1.0trans-1,2-Dichloroethene 0.5 ND ND ND ND ND

1.01,2-Dichloropropane 0.5 ND ND ND ND ND

1.01,3-Dichloropropane 0.5 ND ND ND ND ND

1.02,2-Dichloropropane 0.5 ND ND ND ND ND

1.01,1-Dichloropropene 0.5 ND ND ND ND ND

1.0cis-1,3-Dichloropropene 0.5 ND ND ND ND ND

1.0trans-1,3-Dichloropropene 0.5 ND ND ND ND ND

1.0Ethylbenzene 0.5 ND ND ND ND ND

3.0Hexachlorobutadiene 1.5 ND ND ND ND ND

5.02-Hexanone 2.5 ND ND ND ND ND

1.0Iodomethane 0.5 ND ND ND ND ND

1.0Isopropylbenzene 0.5 ND ND ND ND ND

1.0p-Isopropyltoluene 0.5 ND ND ND ND ND

5.04-Methyl-2-pentanone (MIBK) 2.5 ND ND ND ND ND

1.0Methyl-tert-butyl ether (MTBE) 0.5 ND ND ND ND ND

4.0Methylene chloride (DCM) 2.0 ND ND ND ND ND

1.0Naphthalene 0.5 ND ND ND ND ND

1.0n-Propylbenzene 0.5 ND ND ND ND ND

1.0Styrene 0.5 ND ND ND ND ND

1.01,1,1,2-Tetrachloroethane 0.5 ND ND ND ND ND

1.01,1,2,2-Tetrachloroethane 0.5 ND ND ND ND ND

1.0Tetrachloroethene 0.5 ND ND ND ND ND

1.0Toluene (Methyl benzene) 0.5 ND ND ND ND ND

1.01,2,3-Trichlorobenzene 0.5 ND ND ND ND ND

1.01,2,4-Trichlorobenzene 0.5 ND ND ND ND ND

1.01,1,1-Trichloroethane 0.5 ND ND ND ND ND

1.01,1,2-Trichloroethane 0.5 ND ND ND ND ND

1.0Trichloroethene 0.5 ND ND ND ND ND

1.0Trichlorofluoromethane 0.5 ND ND ND ND ND

1.01,2,3-Trichloropropane 0.5 ND ND ND ND ND

OU 1 004682

Page 54: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 1018141A1

74755 10/16/2014 SDG&E

AETL Job Number Submitted ClientProject ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

25Page:ANALYTICAL RESULTS

Method: 8260B, Volatile Organic Compounds by GC/MS (SW846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/201410/16/201410/17/201410/16/2014

Dilution Factor 1 1 1 1 1Units ug/L ug/L ug/L ug/L ug/LMatrix Aqueous Aqueous Aqueous Aqueous AqueousDate Analyzed 10/18/2014 10/18/2014 10/18/2014 10/18/2014 10/18/2014

Date Prepared 10/18/2014 10/18/2014 10/18/2014 10/18/2014 10/18/2014

A7-3-W A12-2-W DA12-2-WTB-101614Client Sample I.D.

Analytes MDL Results Results Results Results ResultsPQL

Preparation Method 5030B 5030B 5030B 5030B 5030B

Our Lab I.D. 74755.18 74755.19 74755.2074755.17Method Blank

1.0Trichlorotrifluoroethane (Freon-113) 0.5 ND ND ND ND ND

1.01,2,4-Trimethylbenzene 0.5 ND ND ND ND ND

1.01,3,5-Trimethylbenzene 0.5 ND ND ND ND ND

5.0Vinyl Acetate 0.5 ND ND ND ND ND

3.0Vinyl chloride (Chloroethene) 0.5 ND ND ND ND ND

1.0o-Xylene 0.5 ND ND ND ND ND

2.0m,p-Xylenes 1.0 ND ND ND ND ND

Our Lab I.D. 74755.17 74755.18 74755.19 74755.20Method BlankSurrogates %Rec.Limit % Rec. % Rec. % Rec. % Rec. % Rec.

Bromofluorobenzene 75-125 121 121 120 118 121

Dibromofluoromethane 75-125 107 106 105 106 105

Toluene-d8 75-125 106 105 110 111 119

OU 1 004683

Page 55: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 102114OB1

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

26Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: M8015G, TPH as Gasoline and Light Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/2014

Dilution Factor 1 1Units mg/L mg/LMatrix Aqueous AqueousDate Analyzed 10/21/2014 10/21/2014

Date Prepared 10/21/2014 10/21/2014

A7-3-WClient Sample I.D.

Analytes MDL Results ResultsPQL

Preparation Method 5030B 5030B

Our Lab I.D. 74755.17Method Blank

0.010TPH as Gasoline and Light HC. (C4-C12) 0.005 ND ND

Our Lab I.D. 74755.17Method BlankSurrogates %Rec.Limit % Rec. % Rec.

Bromofluorobenzene 75-125 100 100

OU 1 004684

Page 56: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

QC Batch No: 102214NB1

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

27Page:

Ordered By

Attn: Barbara Montgomery

SiteANALYTICAL RESULTS

Telephone: (858)637-3719

Method: M8015G, TPH as Gasoline and Light Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

Date Sampled 10/16/201410/16/2014

Dilution Factor 1 1 1Units mg/L mg/L mg/LMatrix Aqueous Aqueous AqueousDate Analyzed 10/22/2014 10/22/2014 10/22/2014

Date Prepared 10/22/2014 10/22/2014 10/22/2014

A12-2-W A12-2-W DClient Sample I.D.

Analytes MDL Results Results ResultsPQL

Preparation Method 5030B 5030B 5030B

Our Lab I.D. 74755.2074755.19Method Blank

0.010TPH as Gasoline and Light HC. (C4-C12) 0.005 ND ND ND

Our Lab I.D. 74755.19 74755.20Method BlankSurrogates %Rec.Limit % Rec. % Rec. % Rec.

Bromofluorobenzene 75-125 100 115 93.8

OU 1 004685

Page 57: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

28Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: 6010/7000CAM, Title 22 Metals (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesSample MSMS MS MS DUP MS DUP MS DUP RPD MS/MSD MS RPD

Result RecovConcen % REC Concen Recov % REC % % Limit % Limit

QC Batch No: 1017142C2; Dup or Spiked Sample: 74765.04; LCS: Clean Water; QC Prepared: 10/17/2014; QC Analyzed: 10/21/2014; Units: mg/L

Antimony 75-125 <15 0.00 1.00 0.920 92.0 1.00 0.937 93.7 1.8

Arsenic 75-125 <15 0.00 1.00 0.898 89.8 1.00 0.917 91.7 2.1

Barium 75-125 <15 0.00 1.00 0.880 88.0 1.00 0.898 89.8 2.0

Beryllium 75-125 <15 0.00 1.00 1.00 100 1.00 1.02 102 2.0

Cadmium 75-125 <15 0.00 1.00 0.862 86.2 1.00 0.881 88.1 2.2

Chromium 75-125 <15 0.00 1.00 0.881 88.1 1.00 0.901 90.1 2.2

Cobalt 75-125 <15 0.00 1.00 0.842 84.2 1.00 0.856 85.6 1.6

Copper 75-125 <15 0.00 1.00 0.919 91.9 1.00 0.940 94.0 2.3

Lead 75-125 <15 0.00 1.00 0.840 84.0 1.00 0.856 85.6 1.9

Mercury (By EPA 7470) 75-125 <15 0.00 0.0100 0.00570 57.0 0.0100 0.00572 57.2 <1

Molybdenum 75-125 <15 0.00 1.00 0.940 94.0 1.00 0.956 95.6 1.7

Nickel 75-125 <15 0.00 1.00 0.839 83.9 1.00 0.857 85.7 2.1

Selenium 75-125 <15 0.00 1.00 0.924 92.4 1.00 0.931 93.1 <1

Silver 75-125 <15 0.00 1.00 0.906 90.6 1.00 0.926 92.6 2.2

Thallium 75-125 <15 0.00 1.00 0.802 80.2 1.00 0.817 81.7 1.9

Vanadium 75-125 <15 0.00 1.00 0.924 92.4 1.00 0.942 94.2 1.9

Zinc 75-125 <15 0.00 1.00 0.907 90.7 1.00 0.927 92.7 2.2

AnalytesLCS LCSLCS LCS DUP LCS DUP LCS DUP LCS RPD LCS/LCSD LCS RPD

Concen % RECRecov Concen Recov % REC % REC % Limit % Limit

QC Batch No: 1017142C2; Dup or Spiked Sample: 74765.04; LCS: Clean Water; QC Prepared: 10/17/2014; QC Analyzed: 10/21/2014; Units: mg/L

Antimony <15 1.00 0.911 91.1 1.00 0.930 93.0 2.1 75-125

Arsenic <15 1.00 0.920 92.0 1.00 0.923 92.3 <1 75-125

Barium <15 1.00 0.918 91.8 1.00 0.922 92.2 <1 75-125

Beryllium <15 1.00 1.01 101 1.00 1.01 101 <1 75-125

Cadmium <15 1.00 0.906 90.6 1.00 0.914 91.4 <1 75-125

Chromium <15 1.00 0.916 91.6 1.00 0.919 91.9 <1 75-125

Cobalt <15 1.00 0.853 85.3 1.00 0.854 85.4 <1 75-125

Copper <15 1.00 0.915 91.5 1.00 0.913 91.3 <1 75-125

Lead <15 1.00 0.868 86.8 1.00 0.876 87.6 <1 75-125

Mercury (By EPA 7470) <15 0.0100 0.0104 104 0.0100 0.0104 104 <1 75-125

OU 1 004686

Page 58: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74755 10/16/2014 SDG&E

AETL Job Number Submitted ClientProject ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

29Page:

Method: 6010/7000CAM, Title 22 Metals (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesLCS LCSLCS LCS DUP LCS DUP LCS DUP LCS RPD LCS/LCSD LCS RPD

Concen % RECRecov Concen Recov % REC % REC % Limit % Limit

QC Batch No: 1017142C2; Dup or Spiked Sample: 74765.04; LCS: Clean Water; QC Prepared: 10/17/2014; QC Analyzed: 10/21/2014; Units: mg/L

Molybdenum <15 1.00 0.958 95.8 1.00 0.962 96.2 <1 75-125

Nickel <15 1.00 0.855 85.5 1.00 0.856 85.6 <1 75-125

Selenium <15 1.00 0.924 92.4 1.00 0.932 93.2 <1 75-125

Silver <15 1.00 0.938 93.8 1.00 0.941 94.1 <1 75-125

Thallium <15 1.00 0.826 82.6 1.00 0.831 83.1 <1 75-125

Vanadium <15 1.00 0.962 96.2 1.00 0.962 96.2 <1 75-125

Zinc <15 1.00 0.937 93.7 1.00 0.946 94.6 <1 75-125

OU 1 004687

Page 59: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

30Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: 8260B, Volatile Organic Compounds by GC/MS (SW846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesSample MSMS MS MS DUP MS DUP MS DUP RPD MS/MSD MS RPD

Result RecovConcen % REC Concen Recov % REC % % Limit % Limit

QC Batch No: 1018141A1; Dup or Spiked Sample: B1018141A1; LCS: Clean Water; QC Prepared: 10/18/2014; QC Analyzed: 10/18/2014; Units: ug/L

Benzene 75-125 <20 0.00 50.0 49.1 98.2 50.0 46.8 93.6 4.80

Chlorobenzene 75-125 <20 0.00 50.0 49.8 99.6 50.0 47.1 94.2 5.57

1,1-Dichloroethene 75-125 <20 0.00 50.0 45.7 91.4 50.0 44.9 89.8 1.77

Methyl-tert-butyl ether (MTBE) 75-125 <20 0.00 50.0 42.3 84.6 50.0 43.1 86.2 1.87

Toluene (Methyl benzene) 75-125 <20 0.00 50.0 49.1 98.2 50.0 46.7 93.4 5.01

Trichloroethene 75-125 <20 0.00 50.0 59.5 119 50.0 53.0 106 11.6

SurrogatesBromofluorobenzene 75-125 <20 0.00 50.0 54.5 109 50.0 51.5 103 5.50

Dibromofluoromethane 75-125 <20 0.00 50.0 50.5 101 50.0 52.5 105 3.96

Toluene-d8 75-125 <20 0.00 50.0 53.5 107 50.0 53.0 106 <1

AnalytesLCS LCSLCS LCS DUP LCS DUP LCS DUP LCS RPD LCS/LCSD LCS RPD

Concen % RECRecov Concen Recov % REC % REC % Limit % Limit

QC Batch No: 1018141A1; Dup or Spiked Sample: B1018141A1; LCS: Clean Water; QC Prepared: 10/18/2014; QC Analyzed: 10/18/2014; Units: ug/L

Benzene <20 50.0 51.1 102 50.0 47.9 95.8 6.27 75-125

Chlorobenzene <20 50.0 46.5 93.0 50.0 47.2 94.4 1.49 75-125

1,1-Dichloroethene <20 50.0 49.5 99.0 50.0 42.0 84.0 16.4 75-125

Methyl-tert-butyl ether (MTBE) <20 50.0 42.9 85.8 50.0 42.6 85.0 <1 75-125

Toluene (Methyl benzene) <20 50.0 43.3 86.6 50.0 46.4 93.0 7.13 75-125

Trichloroethene <20 50.0 51.4 103 50.0 51.7 103 <1 75-125

LCSChloroform (Trichloromethane) <20 50.0 48.1 96.2 50.0 46.0 92.0 4.46 75-125

Ethylbenzene <20 50.0 45.9 91.8 50.0 45.8 91.6 <1 75-125

1,1,1-Trichloroethane <20 50.0 49.0 98.0 50.0 49.7 99.4 1.42 75-125

o-Xylene <20 50.0 45.8 91.6 50.0 47.7 95.0 3.64 75-125

m,p-Xylenes <20100 90.3 90.3 100 92.9 92.9 2.84 75-125

SurrogatesBromofluorobenzene <20 50.0 50.2 100 50.0 51.5 103 3.00 75-125

Dibromofluoromethane <20 50.0 53.0 106 50.0 49.6 99.1 6.51 75-125

Toluene-d8 <20 50.0 48.8 97.6 50.0 52.8 106 8.61 75-125

OU 1 004688

Page 60: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

31Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: 8310, Polynuclear Aromatic Hydrocarbons (SW-846)

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesSample MSMS MS MS DUP MS DUP MS DUP RPD MS/MSD MS RPD

Result RecovConcen % REC Concen Recov % REC % % Limit % Limit

QC Batch No: 102114IB1; Dup or Spiked Sample: 1021; LCS: Clean Water; QC Prepared: 10/21/2014; QC Analyzed: 10/22/2014; Units: ug/L

Benzo(a)anthracene 75-125 <20 0.00 0.500 0.450 89.6 0.500 0.450 89.8 <1

Benzo(a)pyrene 75-125 <20 0.00 0.500 0.450 89.0 0.500 0.450 90.2 1.34

Naphthalene 70-120 <20 0.00 5.00 4.15 83.0 5.00 4.11 82.2 <1

Surrogatesp-Terphenyl-D14 75-125 <20 0.00 4.00 4.47 112 4.00 4.32 108 3.57

AnalytesLCS LCSLCS LCS/LCSD

Concen % RECRecov % Limit

QC Batch No: 102114IB1; Dup or Spiked Sample: 1021; LCS: Clean Water; QC Prepared: 10/21/2014; QC Analyzed: 10/22/2014; Units: ug/L

Benzo(a)anthracene 0.500 0.430 86.0 75-125

Benzo(a)pyrene 0.500 0.430 85.4 75-125

Naphthalene 5.00 4.21 84.2 70-120

LCSAcenaphthene 5.00 4.15 83.0 75-125

Acenaphthylene 10.0 7.61 76.1 75-125

Anthracene 0.500 0.400 79.8 75-125

Benzo(b)fluoranthene 1.00 0.900 90.2 75-125

Benzo(g,h,i)perylene 1.00 0.860 86.4 75-125

Benzo(k)fluoranthene 0.500 0.470 94.0 75-125

Chrysene 0.500 0.400 80.0 75-125

Dibenzo(a,h)anthracene 1.00 0.920 91.9 75-125

Fluoranthene 1.00 0.780 78.0 75-125

Fluorene 1.00 0.810 80.8 75-125

Indeno(1,2,3-cd)pyrene 0.500 0.490 98.8 75-125

Phenanthrene 0.500 0.400 79.2 75-125

Pyrene 0.500 0.380 76.4 60-110

Surrogatesp-Terphenyl-D14 4.00 4.24 106 75-125

OU 1 004689

Page 61: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

32Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: M8015D, TPH as Diesel and Heavy Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesSample MSMS MS MS DUP MS DUP MS DUP RPD MS/MSD MS RPD

Result RecovConcen % REC Concen Recov % REC % % Limit % Limit

QC Batch No: 102114DB1; Dup or Spiked Sample: 1021; LCS: Clean Water; QC Prepared: 10/21/2014; QC Analyzed: 10/23/2014; Units: mg/L

TPH as Diesel (C13-C22) 75-125 <20 0.00 5.00 5.15 103 5.00 5.17 103 <1

SurrogatesChlorobenzene 60-125 <20 0.00 2.00 2.40 120 2.00 2.35 118 1.67

AnalytesLCS LCSLCS LCS/LCSD

Concen % RECRecov % Limit

QC Batch No: 102114DB1; Dup or Spiked Sample: 1021; LCS: Clean Water; QC Prepared: 10/21/2014; QC Analyzed: 10/23/2014; Units: mg/L

TPH as Diesel (C13-C22) 5.00 5.09 102 75-125

SurrogatesChlorobenzene 2.00 2.16 108 60-125

OU 1 004690

Page 62: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

33Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: M8015G, TPH as Gasoline and Light Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesLCS LCSLCS LCS DUP LCS DUP LCS DUP LCS RPD LCS/LCSD LCS RPD

Concen % RECRecov Concen Recov % REC % REC % Limit % Limit

QC Batch No: 102114OB1; LCS: Clean Water; LCS Prepared: 10/21/2014; LCS Analyzed: 10/21/2014; Units: mg/L

TPH as Gasoline and Light HC.(C4-C12)

<20 0.500 0.390 78.6 0.500 0.450 90.6 14.2 75-125

SurrogatesBromofluorobenzene <20 0.0500 0.0504 101 0.0500 0.0510 102 <1 75-125

OU 1 004691

Page 63: American Environmental Testing Laboratory Inc. · 74774 10/17/2014 SDG&E AETL Job Number Submitted Client Sweetwater Marsh Chula Vista, CA San Diego Gas & Electric 8315 Century Park

74755 10/16/2014 SDG&E

AETL Job Number Submitted Client

Sweetwater MarshChula Vista, CA

San Diego Gas & Electric8315 Century Park Court, CP21ESan Diego, CA 92123-

Project ID:Project Name:

SWEETWATER MARSHSweetwater Marsh

34Page:

Ordered By

Attn: Barbara Montgomery

Site

Telephone: (858)637-3719

Method: M8015G, TPH as Gasoline and Light Hydrocarbons Using GC/FID

2834 & 2908 North Naomi Street Burbank, CA 91504 • DOHS NO: 1541, LACSD NO: 10181Tel: (888) 288-AETL • (818) 845-8200 • Fax: (818) 845-8840 • www.aetlab.com

American Environmental Testing Laboratory Inc.

QUALITY CONTROL RESULTS

AnalytesSample MSMS MS MS DUP MS DUP MS DUP RPD MS/MSD MS RPD

Result RecovConcen % REC Concen Recov % REC % % Limit % Limit

QC Batch No: 102214NB1; Dup or Spiked Sample: B102214NB1; LCS: Clean Water; QC Prepared: 10/22/2014; QC Analyzed: 10/22/2014; Units: mg/L

TPH as Gasoline and Light HC.(C4-C12)

75-125 <20 0.00 0.500 0.400 79.8 0.500 0.470 93.2 15.5

SurrogatesBromofluorobenzene 75-125 <20 0.00 0.0500 0.0544 109 0.0500 0.0428 85.6 21.5

AnalytesLCS LCSLCS LCS DUP LCS DUP LCS DUP LCS RPD LCS/LCSD LCS RPD

Concen % RECRecov Concen Recov % REC % REC % Limit % Limit

QC Batch No: 102214NB1; Dup or Spiked Sample: B102214NB1; LCS: Clean Water; QC Prepared: 10/22/2014; QC Analyzed: 10/22/2014; Units: mg/L

TPH as Gasoline and Light HC.(C4-C12)

<20 0.500 0.410 81.6 0.500 0.430 86.8 6.18 75-125

SurrogatesBromofluorobenzene <20 0.0500 0.0515 103 0.0500 0.0544 109 5.66 75-125

OU 1 004692