APPENDIX B. Soil Sample Certificate of Analysis

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APPENDIX B Soil Sample Certificate of Analysis

5 SHOREHAM DR DOWNSVIEW, ON M3N1S4 SOIL ANALYSIS REVIEWED BY: Mike Muneswar, BSc (Chem), Senior Inorganic Analyst TRACE ORGANICS REVIEWED BY: Jacky Takeuchi, BScH (Chem Eng), BSc (Bio), C.Chem, Laboratory Manager DATE REPORTED: Apr 20, 2011 PAGES (INCLUDING COVER): 13 VERSION*: 1 Should you require any information regarding this analysis please contact your client services representative at (905) 712 5100, or at 1-800-856-6261 *NOTES All samples will be disposed of within 30 days following analysis. Please contact the lab if you require additional sample storage time. Laboratories (V1) Page 1 of 13 Member of: Association of Professional Engineers, Geologists and Geophysicists of Alberta (APEGGA) Western Enviro-Agricultural Laboratory Association (WEALA) Environmental Services Association of Alberta (ESAA) AGAT Laboratories is accredited to ISO/IEC 17025 by the Canadian Association for Laboratory Accreditation Inc. (CALA) and/or Standards Council of Canada (SCC) for specific tests listed on the scope of accreditation. AGAT Laboratories (Mississauga) is also accredited by the Canadian Association for Laboratory Accreditation Inc. (CALA) for specific drinking water tests. Accreditations are location and parameter specific. A complete listing of parameters for each location is available from www.cala.ca and/or www.scc.ca. The tests in this report may not necessarily be included in the scope of accreditation.

DATE SAMPLED: Apr 12, 2011 Antimony Arsenic Barium Beryllium Boron WEC 1-1 WEC 1-2 WEC 1-3 WEC 2-1 WEC 2-2 WEC 2-3 WEC 2-4 Parameter Unit G / S RDL 2346219 2346240 2346246 2346260 2346264 2346268 2346273 Boron (Hot Water Extractable) Cadmium Chromium Cobalt Copper Lead Molybdenum Nickel Selenium Silver Thallium Uranium Vanadium Zinc Chromium, Hexavalent Cyanide, Free Mercury Electrical Conductivity (2:1) Sodium Adsorption Ratio (2:1) ph, 2:1 CaCl2 Extraction Chloride (2:1) Nitrate + Nitrite Comments: µg/g 1.0 0.8 <0.8 <0.8 <0.8 <0.8 <0.8 <0.8 <0.8 µg/g 17 1 3 4 4 4 4 4 3 µg/g 210 2 45 55 63 60 51 46 45 µg/g 1.2 0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 µg/g 5 6 6 6 8 7 6 5 µg/g 0.10 0.41 0.49 0.34 0.36 0.36 0.33 0.34 µg/g 1.0 0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 µg/g 71 2 15 18 18 20 17 14 15 µg/g 21 0.5 6.1 6.7 6.4 7.0 6.7 6.4 5.9 µg/g 85 1 25 30 31 33 30 24 24 µg/g 120 1 14 19 20 20 16 17 14 µg/g 2.5 0.5 0.5 0.7 0.7 0.8 0.7 0.6 0.7 µg/g 43 1 13 15 14 16 14 13 12 µg/g 1.9 0.4 <0.4 <0.4 <0.4 0.4 0.5 <0.4 <0.4 µg/g 0.42 0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 µg/g 2.5 0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 ug/g 0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 µg/g 91 1 17 19 18 20 18 17 19 µg/g 160 5 89 117 120 124 102 81 81 µg/g 2.5 0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 µg/g 0.12 0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 µg/g 0.23 0.01 0.02 0.03 0.02 0.04 0.03 0.02 0.02 ms/cm 0.57 0.002 0.270 0.413 0.570 0.460 0.393 0.359 0.330 N/A DATE RECEIVED: Apr 12, 2011 2.4 N/A 1.99 3.76 2.66 3.93 2.44 2.17 2.48 ph Units 7.40 7.29 7.47 7.42 7.44 7.45 7.34 µg/g 330 2 34 120 228 151 125 127 104 µg/g 61 1 5 3 4 5 5 2 2 RDL - Reported Detection Limit; G / S - Guideline / Standard: Refers to T1(All) Certificate of Analysis O. Reg. 153 Metals & Inorganics in Soil - Table 1 DATE REPORTED: Apr 20, 2011 2346219-2346273 EC, SAR, Chloride & Nitrate/Nitrite were determined on the extract obtained from the 2:1 leaching procedure (2 parts DI water:1 part soil). ph was determined on the extract obtained from the 2:1 leaching procedure (2 parts 0.01M CaCl2:1 part soil). SAMPLE TYPE: Soil CERTIFICATE OF ANALYSIS (V1) Certified By: Page 2 of 13

DATE SAMPLED: Apr 12, 2011 Dichlorodifluoromethane Chloromethane Vinyl Chloride Bromomethane Chloroethane Trichlorofluoromethane Acetone 1,1-Dichloroethylene Methylene Chloride WEC 1-1 WEC 1-2 WEC 1-3 WEC 2-1 WEC 2-2 WEC 2-3 WEC 2-4 Parameter Unit G / S RDL 2346219 2346240 2346246 2346260 2346264 2346268 2346273 TRANS-1,2-Dichloroethylene Methyl tert-butyl Ether 1,1-Dichloroethane Methyl Ethyl Ketone CIS 1,2-Dichloroethylene Chloroform 1,2- Dichloroethane 1,1,1-Trichloroethane Carbon Tetrachloride Benzene 1,2-Dichloropropane Trichloroethylene Bromodichloromethane CIS-1,3-Dichloropropene Methyl Isobutyl Ketone TRANS-1,3-Dichloropropene 1,1,2-Trichloroethane Toluene 2-Hexanone Dibromochloromethane Ethylene Dibromide Tetrachloroethylene 1,1,1,2-Tetrachloroethane Chlorobenzene DATE RECEIVED: Apr 12, 2011 Certificate of Analysis O. Reg 153 - Volatile Organic Compounds in Soil DATE REPORTED: Apr 20, 2011 SAMPLE TYPE: Soil µg/g 0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 µg/g 0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 µg/g 0.003 0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 µg/g 0.003 0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 µg/g 0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 µg/g 0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 µg/g 0.130 <0.130 <0.130 <0.130 <0.130 <0.130 <0.130 <0.130 µg/g 0.003 0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 µg/g 0.003 0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 µg/g 0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 µg/g 0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 µg/g 0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 µg/g 0.006 0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 µg/g 0.009 0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 µg/g 0.004 0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 µg/g 0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 µg/g 0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 µg/g 0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 µg/g 0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 µg/g 0.470 <0.470 <0.470 <0.470 <0.470 <0.470 <0.470 <0.470 µg/g 0.003 0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 µg/g 0.004 0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 µg/g 0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 CERTIFICATE OF ANALYSIS (V1) Certified By: Page 3 of 13

DATE SAMPLED: Apr 12, 2011 Ethylbenzene m & p-xylene Bromoform Styrene WEC 1-1 WEC 1-2 WEC 1-3 WEC 2-1 WEC 2-2 WEC 2-3 WEC 2-4 Parameter Unit G / S RDL 2346219 2346240 2346246 2346260 2346264 2346268 2346273 1,1,2,2- Tetrachloroethane o-xylene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene 1,2,4-Trichlorobenzene Xylene Mixture (Total) 1,3-Dichloropropene (Cis + Trans) n-hexane Surrogate µg/g 0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 µg/g 0.004 0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 µg/g 0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 µg/g 0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 µg/g 0.003 0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 µg/g 0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 Unit Toluene-d8 % Recovery 60-130 113 108 112 109 117 108 118 4-Bromofluorobenzene % Recovery 70-130 107 102 101 110 106 100 112 Comments: RDL - Reported Detection Limit; G / S - Guideline / Standard: Refers to T1(All) 2346219-2346273 Results are based on the dry weight of the soil. DATE RECEIVED: Apr 12, 2011 Certificate of Analysis O. Reg 153 - Volatile Organic Compounds in Soil DATE REPORTED: Apr 20, 2011 SAMPLE TYPE: Soil CERTIFICATE OF ANALYSIS (V1) Certified By: Page 4 of 13

DATE SAMPLED: Apr 12, 2011 Naphthalene Acenaphthylene Acenaphthene Fluorene Phenanthrene Anthracene Fluoranthene Pyrene Benzo(a)anthracene Chrysene Benzo(b)fluoranthene Benzo(k)fluoranthene Benzo(a)pyrene Indeno(1,2,3-cd)pyrene Dibenz(a,h)anthracene Benzo(g,h,i)perylene WEC 1-1 WEC 1-2 WEC 1-3 WEC 2-1 WEC 2-2 WEC 2-3 WEC 2-4 Parameter Unit G / S RDL 2346219 2346240 2346246 2346260 2346264 2346268 2346273 2-and 1-methyl Naphthalene Surrogate µg/g 0.09 0.03 0.10 0.09 0.10 0.07 0.08 0.12 0.06 µg/g 0.08 0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 µg/g 0.07 0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 µg/g 0.12 0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 µg/g 0.69 0.02 0.06 0.12 0.09 0.09 0.11 0.12 0.10 µg/g 0.16 0.02 <0.02 0.02 0.02 0.02 0.02 0.02 0.03 µg/g 1.1 0.02 0.14 0.29 0.18 0.22 0.26 0.19 0.20 µg/g 1.0 0.02 0.13 0.27 0.17 0.20 0.24 0.18 0.18 µg/g 0.74 0.02 0.05 0.11 0.07 0.10 0.11 0.09 0.13 µg/g 0.69 0.02 0.08 0.18 0.11 0.13 0.16 0.10 0.14 µg/g 0.47 0.02 0.11 0.27 0.17 0.20 0.25 0.15 0.20 µg/g 0.48 0.02 0.04 0.13 0.07 0.08 0.10 0.06 0.09 µg/g 0.49 0.02 0.08 0.16 0.11 0.13 0.15 0.11 0.12 µg/g 0.38 0.02 0.07 0.14 0.10 0.10 0.13 0.08 0.10 µg/g 0.16 0.02 <0.02 0.03 <0.02 0.03 0.03 0.02 0.02 µg/g 0.68 0.02 0.10 0.16 0.11 0.12 0.16 0.09 0.11 µg/g 0.05 0.06 0.06 0.07 0.05 0.06 0.08 0.05 Unit Chrysene-d12 % 60-130 109 97 92 97 115 96 99 Comments: RDL - Reported Detection Limit; G / S - Guideline / Standard: Refers to T1(All) 2346219-2346273 Results are based on the dry weight of the soil. DATE RECEIVED: Apr 12, 2011 Certificate of Analysis O. Reg. 153 - PAHs in Soil DATE REPORTED: Apr 20, 2011 SAMPLE TYPE: Soil CERTIFICATE OF ANALYSIS (V1) Certified By: Page 5 of 13

DATE SAMPLED: Apr 12, 2011 C6 - C10 (F1) WEC 1-1 WEC 1-2 WEC 1-3 WEC 2-1 WEC 2-2 WEC 2-3 WEC 2-4 Parameter Unit G / S RDL 2346219 2346240 2346246 2346260 2346264 2346268 2346273 C6 - C10 (F1 minus BTEX) C>10 - C16 (F2) C>10 - C16 (F2 minus Naphthalene) C>16 - C34 (F3) C>16 - C34 (F3 minus PAHs) C>34 - C50 (F4) Gravimetric Heavy Hydrocarbons Moisture Content Comments: DATE RECEIVED: Apr 12, 2011 µg/g 5 <5 <5 <5 <5 <5 <5 <5 µg/g 5 <5 <5 <5 <5 <5 <5 <5 µg/g 10 <10 <10 <10 <10 <10 <10 <10 µg/g 10 <10 <10 <10 <10 <10 <10 <10 µg/g 50 180 <50 <50 660 390 210 150 µg/g 50 180 <50 <50 660 390 210 150 µg/g 50 120 <50 <50 460 280 110 120 µg/g 50 NA NA NA NA NA NA NA % 0.1 17.1 21.1 21.8 20.3 17.7 20.3 20.0 RDL - Reported Detection Limit; G / S - Guideline / Standard: Refers to T1(All) Certificate of Analysis O. Reg. 153 - Petroleum Hydrocarbons F1 - F4 (C6 - C50) in Soil (PAHs Incl.) DATE REPORTED: Apr 20, 2011 SAMPLE TYPE: Soil 2346219-2346273 Results are based on sample dry weight. The C6-C10 fraction is calculated using toluene response factor. The C10 - C16, C16 - C34, and C34 - C50 fractions are calculated using the average response factor for n-c10, n-c16, and n-c34. Gravimetric Heavy Hydrocarbons are not included in the Total C16-C50 and are only determined if the chromatogram of the C34 - C50 hydrocarbons indicates that hydrocarbons >C50 are present. Total C6 - C50 results are corrected for BTEX and PAH contributions. This method complies with the Reference Method for the CWS PHC and is validated for use in the laboratory. nc6 and nc10 response factors are within 30% of Toluene response factor. nc10, nc16 and nc34 response factors are within 10% of their average. C50 response factor is within 70% of nc10 + nc16 + nc34 average. Linearity is within 15%. Extraction and holding times were met for this sample. CERTIFICATE OF ANALYSIS (V1) Certified By: Page 6 of 13

Guideline Violation SAMPLEID SAMPLE TITLE GUIDELINE ANALYSIS PACKAGE PARAMETER GUIDEVALUE RESULT 2346219 WEC 1-1 T1(All) O. Reg. 153 - PAHs in Soil Naphthalene 0.09 0.10 2346240 WEC 1-2 T1(All) O. Reg. 153 Metals & Inorganics in Soil - Table 1 Sodium Adsorption Ratio (2:1) 2.4 3.76 2346246 WEC 1-3 T1(All) O. Reg. 153 - PAHs in Soil Naphthalene 0.09 0.10 2346246 WEC 1-3 T1(All) O. Reg. 153 Metals & Inorganics in Soil - Table 1 Sodium Adsorption Ratio (2:1) 2.4 2.66 2346260 WEC 2-1 T1(All) O. Reg. 153 Metals & Inorganics in Soil - Table 1 Sodium Adsorption Ratio (2:1) 2.4 3.93 2346264 WEC 2-2 T1(All) O. Reg. 153 Metals & Inorganics in Soil - Table 1 Sodium Adsorption Ratio (2:1) 2.4 2.44 2346268 WEC 2-3 T1(All) O. Reg. 153 - PAHs in Soil Naphthalene 0.09 0.12 2346273 WEC 2-4 T1(All) O. Reg. 153 Metals & Inorganics in Soil - Table 1 Sodium Adsorption Ratio (2:1) 2.4 2.48 GUIDELINE VIOLATION (V1) Page 7 of 13

Quality Assurance Soil Analysis RPT Date: Apr 20, 2011 DUPLICATE REFERENCE MATERIAL METHOD BLANK SPIKE MATRIX SPIKE PARAMETER Batch Sample Id Dup #1 Dup #2 RPD Method Blank Measured Value Recovery Recovery O. Reg. 153 Metals & Inorganics in Soil - Table 1 Antimony 1 2346219 < 0.8 < 0.8 0.0% < 0.8 116% 80% 120% 101% 90% 110% 101% 70% 130% Arsenic 1 2346219 3 3 0.0% < 1 99% 90% 110% 99% 90% 110% 101% 70% 130% Barium 1 2346219 45 46 2.2% < 2 100% 90% 110% 101% 90% 110% 100% 70% 130% Beryllium 1 2346219 < 0.5 < 0.5 0.0% < 0.5 101% 90% 110% 120% 80% 120% 106% 70% 130% Boron 1 2346219 6 6 0.0% < 5 95% 90% 110% 118% 80% 120% 102% 70% 130% Boron (Hot Water Extractable) 1 2346219 0.41 0.43 4.8% < 0.10 107% 80% 120% 116% 80% 120% 98% 70% 130% Cadmium 1 2346219 < 0.5 < 0.5 0.0% < 0.5 105% 90% 110% 100% 90% 110% 102% 70% 130% Chromium 1 2346219 15 16 6.5% < 2 95% 90% 110% 102% 90% 110% 85% 70% 130% Cobalt 1 2346219 6.1 6.3 3.2% < 0.5 95% 90% 110% 95% 90% 110% 95% 70% 130% Copper 1 2346219 25 27 7.7% < 1 101% 90% 110% 104% 90% 110% 92% 70% 130% Lead 1 2346219 14 16 13.3% < 1 108% 90% 110% 103% 90% 110% 96% 70% 130% Molybdenum 1 2346219 0.5 0.5 0.0% < 0.5 99% 90% 110% 98% 90% 110% 104% 70% 130% Nickel 1 2346219 13 13 0.0% < 1 101% 90% 110% 97% 90% 110% 93% 70% 130% Selenium 1 2346219 < 0.4 < 0.4 0.0% < 0.4 90% 90% 110% 98% 90% 110% 97% 70% 130% Silver 1 2346219 < 0.2 < 0.2 0.0% < 0.2 97% 90% 110% 107% 90% 110% 106% 70% 130% Thallium 1 2346219 < 0.4 < 0.4 0.0% < 0.4 116% 80% 120% 100% 90% 110% 96% 70% 130% Uranium 1 2346219 < 0.5 < 0.5 0.0% < 0.5 105% 90% 110% 104% 90% 110% 99% 70% 130% Vanadium 1 2346219 17 17 0.0% < 1 97% 90% 110% 97% 90% 110% 96% 70% 130% Zinc 1 2346219 89 95 6.5% < 5 101% 80% 120% 106% 90% 110% 93% 70% 130% Chromium, Hexavalent 1 2346219 < 0.2 < 0.2 0.0% < 0.2 103% 80% 120% 104% 90% 110% 97% 70% 130% Cyanide, Free 1 2346246 < 0.05 < 0.05 0.0% < 0.05 100% 80% 120% 110% 90% 110% 97% 70% 130% Mercury 1 2346219 0.02 0.03 40.0% < 0.01 100% 80% 120% 103% 90% 110% 104% 70% 130% Electrical Conductivity (2:1) 1 2346219 0.270 0.270 0.0% < 0.002 99% 80% 120% Sodium Adsorption Ratio (2:1) 1 2346219 1.99 2.07 3.6% N/A ph, 2:1 CaCl2 Extraction 1 8.08 8.11 0.4% < 100% 90% 110% Chloride (2:1) 1 12 13 8.0% < 2 92% 90% 110% 95% 90% 110% 91% 70% 130% Comments: Mercury Analysis: The average for the sample and duplicate is less than 5X RDL, thus,lab's RPD acceptance criteria is not applicable. Certified By: QUALITY ASSURANCE REPORT (V1) Page 8 of 13 AGAT Laboratories is accredited to ISO/IEC 17025 by the Canadian Association for Laboratory Accreditation Inc. (CALA) and/or Standards Council of Canada (SCC) for specific tests listed on the scope of accreditation. AGAT Laboratories (Mississauga) is also accredited by the Canadian Association for Laboratory Accreditation Inc. (CALA) for specific drinking water tests. Accreditations are location and parameter specific. A complete listing of parameters for each location is available from www.cala.ca and/or www.scc.ca. The tests in this report may not necessarily be included in the scope of accreditation.

Quality Assurance Trace Organics Analysis RPT Date: Apr 20, 2011 DUPLICATE REFERENCE MATERIAL METHOD BLANK SPIKE MATRIX SPIKE PARAMETER Batch Sample Id Dup #1 Dup #2 RPD Method Blank Measured Value Recovery Recovery O. Reg. 153 - Petroleum Hydrocarbons F1 - F4 (C6 - C50) in Soil (PAHs Incl.) C6 - C10 (F1) 1 2346273 < 5 < 5 0.0% < 5 112% 60% 130% 90% 60% 130% 85% 60% 130% C>10 - C16 (F2) 1 < 10 < 10 0.0% < 10 100% 70% 130% 91% 70% 130% 95% 70% 130% C>16 - C34 (F3) 1 < 50 < 50 0.0% < 50 101% 70% 130% 113% 70% 130% 118% 70% 130% C>34 - C50 (F4) 1 < 50 < 50 0.0% < 50 114% 70% 130% 103% 70% 130% 105% 70% 130% O. Reg. 153 - PAHs in Soil Naphthalene 1 0.64 0.64 0.0% < 0.03 92% 60% 130% 76% 60% 130% 64% 60% 130% Acenaphthylene 1 < 0.02 < 0.02 0.0% < 0.02 96% 60% 130% 76% 60% 130% 60% 60% 130% Acenaphthene 1 < 0.03 < 0.03 0.0% < 0.03 97% 60% 130% 79% 60% 130% 67% 60% 130% Fluorene 1 < 0.02 < 0.02 0.0% < 0.02 99% 60% 130% 80% 60% 130% 74% 60% 130% Phenanthrene 1 < 0.02 < 0.02 0.0% < 0.02 99% 60% 130% 78% 60% 130% 80% 60% 130% Anthracene 1 < 0.02 < 0.02 0.0% < 0.02 104% 60% 130% 87% 60% 130% 80% 60% 130% Fluoranthene 1 < 0.02 < 0.02 0.0% < 0.02 108% 60% 130% 89% 60% 130% 93% 60% 130% Pyrene 1 < 0.02 < 0.02 0.0% < 0.02 109% 60% 130% 91% 60% 130% 93% 60% 130% Benzo(a)anthracene 1 < 0.02 < 0.02 0.0% < 0.02 104% 60% 130% 91% 60% 130% 92% 60% 130% Chrysene 1 0.04 0.04 0.0% < 0.02 94% 60% 130% 94% 60% 130% 96% 60% 130% Benzo(b)fluoranthene 1 < 0.02 < 0.02 0.0% < 0.02 102% 60% 130% 89% 60% 130% 76% 60% 130% Benzo(k)fluoranthene 1 < 0.02 < 0.02 0.0% < 0.02 101% 60% 130% 85% 60% 130% 80% 60% 130% Benzo(a)pyrene 1 < 0.02 < 0.02 0.0% < 0.02 112% 60% 130% 84% 60% 130% 79% 60% 130% Indeno(1,2,3-cd)pyrene 1 < 0.02 < 0.02 0.0% < 0.02 102% 60% 130% 95% 60% 130% 79% 60% 130% Dibenz(a,h)anthracene 1 < 0.02 < 0.02 0.0% < 0.02 99% 60% 130% 93% 60% 130% 80% 60% 130% Benzo(g,h,i)perylene 1 < 0.02 < 0.02 0.0% < 0.02 96% 60% 130% 94% 60% 130% 79% 60% 130% 2-and 1-methyl Naphthalene 1 0.06 0.05 18.2% < 0.05 100% 60% 130% 84% 60% 130% 77% 60% 130% O. Reg 153 - Volatile Organic Compounds in Soil Dichlorodifluoromethane 1 2346273 < 0.005 < 0.005 0.0% < 0.005 113% 60% 130% 83% 60% 130% 95% 60% 130% Chloromethane 1 2346273 < 0.002 < 0.002 0.0% < 0.002 105% 60% 130% 90% 60% 130% 86% 60% 130% Vinyl Chloride 1 2346273 < 0.002 < 0.002 0.0% < 0.002 109% 60% 130% 90% 60% 130% 102% 60% 130% Bromomethane 1 2346273 < 0.002 < 0.002 0.0% < 0.002 103% 60% 130% 102% 60% 130% 92% 60% 130% Chloroethane 1 2346273 < 0.005 < 0.005 0.0% < 0.005 104% 60% 130% 88% 60% 130% 101% 60% 130% Trichlorofluoromethane 1 2346273 < 0.004 < 0.004 0.0% < 0.004 98% 60% 130% 86% 60% 130% 98% 60% 130% Acetone 1 2346273 < 0.130 < 0.130 0.0% < 0.130 97% 60% 130% 89% 60% 130% 100% 60% 130% 1,1-Dichloroethylene 1 2346273 < 0.002 < 0.002 0.0% < 0.002 89% 60% 130% 84% 60% 130% 102% 60% 130% Methylene Chloride 1 2346273 < 0.003 < 0.003 0.0% < 0.003 89% 60% 130% 82% 60% 130% 97% 60% 130% TRANS-1,2-Dichloroethylene 1 2346273 < 0.003 < 0.003 0.0% < 0.003 85% 60% 130% 80% 60% 130% 98% 60% 130% Methyl tert-butyl Ether 1 2346273 < 0.004 < 0.004 0.0% < 0.004 86% 60% 130% 85% 60% 130% 98% 60% 130% 1,1-Dichloroethane 1 2346273 < 0.002 < 0.002 0.0% < 0.002 96% 60% 130% 81% 60% 130% 102% 60% 130% Methyl Ethyl Ketone 1 2346273 < 0.10 < 0.10 0.0% < 0.10 116% 60% 130% 86% 60% 130% 88% 60% 130% CIS 1,2-Dichloroethylene 1 2346273 < 0.002 < 0.002 0.0% < 0.002 90% 60% 130% 87% 60% 130% 100% 60% 130% Chloroform 1 2346273 < 0.002 < 0.002 0.0% < 0.002 112% 60% 130% 88% 60% 130% 99% 60% 130% QUALITY ASSURANCE REPORT (V1) Page 9 of 13 AGAT Laboratories is accredited to ISO/IEC 17025 by the Canadian Association for Laboratory Accreditation Inc. (CALA) and/or Standards Council of Canada (SCC) for specific tests listed on the scope of accreditation. AGAT Laboratories (Mississauga) is also accredited by the Canadian Association for Laboratory Accreditation Inc. (CALA) for specific drinking water tests. Accreditations are location and parameter specific. A complete listing of parameters for each location is available from www.cala.ca and/or www.scc.ca. The tests in this report may not necessarily be included in the scope of accreditation.

Quality Assurance Trace Organics Analysis (Continued) RPT Date: Apr 20, 2011 DUPLICATE REFERENCE MATERIAL METHOD BLANK SPIKE MATRIX SPIKE PARAMETER Batch Sample Id Dup #1 Dup #2 RPD Method Blank Measured Value Recovery Recovery 1,2- Dichloroethane 1 2346273 < 0.002 < 0.002 0.0% < 0.002 94% 60% 130% 94% 60% 130% 97% 60% 130% 1,1,1-Trichloroethane 1 2346273 < 0.002 < 0.002 0.0% < 0.002 92% 60% 130% 82% 60% 130% 86% 60% 130% Carbon Tetrachloride 1 2346273 < 0.002 < 0.002 0.0% < 0.002 96% 60% 130% 92% 60% 130% 98% 60% 130% Benzene 1 2346273 < 0.002 < 0.002 0.0% < 0.002 106% 60% 130% 101% 60% 130% 105% 60% 130% 1,2-Dichloropropane 1 2346273 < 0.002 < 0.002 0.0% < 0.002 89% 60% 130% 87% 60% 130% 91% 60% 130% Trichloroethylene 1 2346273 < 0.004 < 0.004 0.0% < 0.004 104% 60% 130% 89% 60% 130% 113% 60% 130% Bromodichloromethane 1 2346273 < 0.003 < 0.003 0.0% < 0.003 87% 60% 130% 87% 60% 130% 92% 60% 130% CIS-1,3-Dichloropropene 1 2346273 < 0.002 < 0.002 0.0% < 0.002 88% 60% 130% 85% 60% 130% 89% 60% 130% Methyl Isobutyl Ketone 1 2346273 < 0.10 < 0.10 0.0% < 0.10 115% 60% 130% 99% 60% 130% 105% 60% 130% TRANS-1,3-Dichloropropene 1 2346273 < 0.003 < 0.003 0.0% < 0.003 90% 60% 130% 100% 60% 130% 105% 60% 130% 1,1,2-Trichloroethane 1 2346273 < 0.002 < 0.002 0.0% < 0.002 119% 60% 130% 94% 60% 130% 101% 60% 130% Toluene 1 2346273 < 0.002 < 0.002 0.0% < 0.002 115% 60% 130% 99% 60% 130% 111% 60% 130% 2-Hexanone 1 2346273 < 0.470 < 0.470 0.0% < 0.470 83% 60% 130% 96% 60% 130% 101% 60% 130% Dibromochloromethane 1 2346273 < 0.003 < 0.003 0.0% < 0.003 115% 60% 130% 95% 60% 130% 95% 60% 130% Ethylene Dibromide 1 2346273 < 0.002 < 0.002 0.0% < 0.002 102% 60% 130% 97% 60% 130% 101% 60% 130% Tetrachloroethylene 1 2346273 < 0.002 < 0.002 0.0% < 0.002 93% 60% 130% 97% 60% 130% 104% 60% 130% 1,1,1,2-Tetrachloroethane 1 2346273 < 0.002 < 0.002 0.0% < 0.002 60% 130% 99% 60% 130% 102% 60% 130% Chlorobenzene 1 2346273 < 0.002 < 0.002 0.0% < 0.002 107% 60% 130% 97% 60% 130% 102% 60% 130% Ethylbenzene 1 2346273 < 0.002 < 0.002 0.0% < 0.002 103% 60% 130% 96% 60% 130% 104% 60% 130% m & p-xylene 1 2346273 < 0.002 < 0.002 0.0% < 0.002 108% 60% 130% 100% 60% 130% 105% 60% 130% Bromoform 1 2346273 < 0.002 < 0.002 0.0% < 0.002 118% 60% 130% 97% 60% 130% 103% 60% 130% Styrene 1 2346273 < 0.002 < 0.002 0.0% < 0.002 95% 60% 130% 98% 60% 130% 107% 60% 130% 1,1,2,2- Tetrachloroethane 1 2346273 < 0.004 < 0.004 0.0% < 0.004 60% 130% 93% 60% 130% 99% 60% 130% o-xylene 1 2346273 < 0.002 < 0.002 0.0% < 0.002 115% 60% 130% 97% 60% 130% 104% 60% 130% 1,3-Dichlorobenzene 1 2346273 < 0.002 < 0.002 0.0% < 0.002 111% 60% 130% 97% 60% 130% 99% 60% 130% 1,4-Dichlorobenzene 1 2346273 < 0.002 < 0.002 0.0% < 0.002 118% 60% 130% 98% 60% 130% 101% 60% 130% 1,2-Dichlorobenzene 1 2346273 < 0.002 < 0.002 0.0% < 0.002 114% 60% 130% 99% 60% 130% 105% 60% 130% 1,2,4-Trichlorobenzene 1 2346273 < 0.007 < 0.007 0.0% < 0.007 104% 60% 130% 91% 60% 130% 92% 60% 130% Xylene Mixture (Total) 1 2346273 < 0.002 < 0.002 0.0% < 0.002 115% 60% 130% 97% 60% 130% 104% 60% 130% 1,3-Dichloropropene (Cis + Trans) 1 2346273 < 0.002 < 0.002 0.0% < 0.002 90% 60% 130% 100% 60% 130% 105% 60% 130% n-hexane 1 2346273 < 0.005 < 0.005 0.0% < 0.005 60% 130% 90% 60% 130% 103% 60% 130% Certified By: QUALITY ASSURANCE REPORT (V1) Page 10 of 13 AGAT Laboratories is accredited to ISO/IEC 17025 by the Canadian Association for Laboratory Accreditation Inc. (CALA) and/or Standards Council of Canada (SCC) for specific tests listed on the scope of accreditation. AGAT Laboratories (Mississauga) is also accredited by the Canadian Association for Laboratory Accreditation Inc. (CALA) for specific drinking water tests. Accreditations are location and parameter specific. A complete listing of parameters for each location is available from www.cala.ca and/or www.scc.ca. The tests in this report may not necessarily be included in the scope of accreditation.

Method Summary PARAMETER AGAT S.O.P LITERATURE REFERENCE ANALYTICAL TECHNIQUE Soil Analysis Antimony MET-93-6103 EPA SW-846 3050B & 6020A ICP-MS Arsenic MET-93-6103 EPA SW-846 3050B & 6020A ICP-MS Barium MET-93-6103 EPA SW-846 3050B & 6020A ICP-MS Beryllium MET-93-6103 EPA SW-846 3050B & 6020A ICP-MS Boron MET-93-6103 EPA SW-846 3050B & 6020A ICP-MS Boron (Hot Water Extractable) MET-93-6104 EPA SW 846 6010C; MSA, Part 3, Ch.21 ICP/OES Cadmium MET-93-6103 EPA SW-846 3050B & 6020A ICP-MS Chromium MET-93-6103 EPA SW-846 3050B & 6020A ICP-MS Cobalt MET-93-6103 EPA SW-846 3050B & 6020A ICP-MS Copper MET-93-6103 EPA SW-846 3050B & 6020A ICP-MS Lead MET-93-6103 EPA SW-846 3050B & 6020A ICP-MS Molybdenum MET-93-6103 EPA SW-846 3050B & 6020A ICP-MS Nickel MET-93-6103 EPA SW-846 3050B & 6020A ICP-MS Selenium MET-93-6103 EPA SW-846 3050B & 6020A ICP-MS Silver MET-93-6103 EPA SW-846 3050B & 6020A ICP-MS Thallium MET-93-1003 EPA SW 846 3050B & 6020A ICP-MS Uranium MET-93-6103 EPA SW-846 3050B & 6020A ICP-MS Vanadium MET-93-6103 EPA SW-846 3050B & 6020A ICP-MS Zinc MET-93-6103 EPA SW-846 3050B & 6020A ICP-MS Chromium, Hexavalent INOR-93-6029 SM 3500 B; MSA Part 3, Ch. 25 SPECTROPHOTOMETER Cyanide, Free INOR-93-6052 MOE CN-3015 & E 3009 A;SM 4500 CN TECHNICON AUTO ANALYZER Mercury MET-93-6101 EPA SW 846 7471A 245.5 CVAAS Electrical Conductivity (2:1) INOR-93-6036 McKeague 4.12, SM 2510 B EC METER Sodium Adsorption Ratio (2:1) INOR-93-6007 McKeague 4.12 & 3.26 & EPA SW-846 6010C ICP/OES ph, 2:1 CaCl2 Extraction INOR-93-6031 MSA part 3 & SM 4500-H+ B PH METER Chloride (2:1) INOR-93-6004 McKeague 4.12 & SM 4110 B ION CHROMATOGRAPH Nitrate + Nitrite INOR-93-6004 McKeague 4.12 & SM 4110 B ION CHROMATOGRAPH METHOD SUMMARY (V1) Page 11 of 13

PARAMETER Method Summary AGAT S.O.P Trace Organics Analysis Dichlorodifluoromethane VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Chloromethane VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Vinyl Chloride VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Bromomethane VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Chloroethane VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Trichlorofluoromethane VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Acetone VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS 1,1-Dichloroethylene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Methylene Chloride VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS TRANS-1,2-Dichloroethylene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Methyl tert-butyl Ether VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS 1,1-Dichloroethane VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Methyl Ethyl Ketone VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS CIS 1,2-Dichloroethylene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Chloroform VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS 1,2- Dichloroethane VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS 1,1,1-Trichloroethane VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Carbon Tetrachloride VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Benzene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS 1,2-Dichloropropane VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Trichloroethylene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Bromodichloromethane VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS CIS-1,3-Dichloropropene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Methyl Isobutyl Ketone VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS TRANS-1,3-Dichloropropene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS 1,1,2-Trichloroethane VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Toluene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS 2-Hexanone VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Dibromochloromethane VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Ethylene Dibromide VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Tetrachloroethylene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS 1,1,1,2-Tetrachloroethane VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Chlorobenzene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Ethylbenzene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS m & p-xylene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Bromoform VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Styrene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS 1,1,2,2- Tetrachloroethane VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS o-xylene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS 1,3-Dichlorobenzene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS 1,4-Dichlorobenzene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS 1,2-Dichlorobenzene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS 1,2,4-Trichlorobenzene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Xylene Mixture (Total) VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS 1,3-Dichloropropene (Cis + Trans) VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS n-hexane VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Toluene-d8 VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS 4-Bromofluorobenzene VOL-91-5002 EPA SW-846 5035 & 8260 (P&T)GC/MS Naphthalene ORG-91-5106 EPA SW846 3541 & 8270 GC/MS LITERATURE REFERENCE ANALYTICAL TECHNIQUE METHOD SUMMARY (V1) Page 12 of 13

PARAMETER Method Summary AGAT S.O.P LITERATURE REFERENCE ANALYTICAL TECHNIQUE Acenaphthylene ORG-91-5106 EPA SW846 3541 & 8270 GC/MS Acenaphthene ORG-91-5106 EPA SW846 3541 & 8270 GC/MS Fluorene ORG-91-5106 EPA SW846 3541 & 8270 GC/MS Phenanthrene ORG-91-5106 EPA SW846 3541 & 8270 GC/MS Anthracene ORG-91-5106 EPA SW846 3541 & 8270 GC/MS Fluoranthene ORG-91-5106 EPA SW846 3541 & 8270 GC/MS Pyrene ORG-91-5106 EPA SW846 3541 & 8270 GC/MS Benzo(a)anthracene ORG-91-5106 EPA SW846 3541 & 8270 GC/MS Chrysene ORG-91-5106 EPA SW846 3541 & 8270 GC/MS Benzo(b)fluoranthene ORG-91-5106 EPA SW846 3541 & 8270 GC/MS Benzo(k)fluoranthene ORG-91-5106 EPA SW846 3541 & 8270 GC/MS Benzo(a)pyrene ORG-91-5106 EPA SW846 3541 & 8270 GC/MS Indeno(1,2,3-cd)pyrene ORG-91-5106 EPA SW846 3541 & 8270 GC/MS Dibenz(a,h)anthracene ORG-91-5106 EPA SW846 3541 & 8270 GC/MS Benzo(g,h,i)perylene ORG-91-5106 EPA SW846 3541 & 8270 GC/MS 2-and 1-methyl Naphthalene ORG-91-5106 EPA SW846 3541 & 8270 GC/MS Chrysene-d12 ORG-91-5106 EPA SW846 3541 & 8270 GC/MS C6 - C10 (F1) VOL-91-5009 CCME Tier 1 Method GC / FID C6 - C10 (F1 minus BTEX) VOL-91-5009 CCME Tier 1 Method GC / FID C>10 - C16 (F2) VOL-91-5009 CCME Tier 1 Method GC / FID C>10 - C16 (F2 minus Naphthalene) VOL-91-5009 CCME Tier 1 Method GC / FID C>16 - C34 (F3) VOL-91-5009 CCME Tier 1 Method GC / FID C>16 - C34 (F3 minus PAHs) VOL-91-5009 CCME Tier 1 Method GC / FID C>34 - C50 (F4) VOL-91-5009 CCME Tier 1 Method GC / FID Gravimetric Heavy Hydrocarbons VOL-91-5009 CCME Tier 1 Method GRAVIMETRIC ANALYSIS Moisture Content VOL-91-5009 CCME Tier 1 Method GRAVIMETRIC METHOD SUMMARY (V1) Page 13 of 13