Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario

 Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario

Type of Document: Final

Client: Padom Holdings Limited 1536 Prince of Wales Ottawa, Ontario K2C 1P1

Project Number: OTT-00216595-A0

Prepared By: Taryn Glancy, M.A.Sc. Reviewed By: Chris Kimmerly, P. Geo.

exp Services Inc. 100-2650 Queensview Drive Ottawa, ON K2B 7H6 Canada

Date Submitted March 14, 2014

exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Legal Notification

This report was prepared by exp Services Inc. for the account of Padom Holdings Limited. Any use which a third party makes of this report, or any reliance on or decisions to be made based on it, are the responsibility of such third parties. Exp Services Inc. accepts no responsibility for damages, if any, suffered by any third party as a result of decisions made or actions based on this project.

exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Executive Summary Exp Services Inc. (exp) was retained by Padom Holdings Limited to complete a Phase I/II Environmental Site Assessment (ESA) of 173-177 Preston Street in Ottawa, Ontario. The purpose of this Phase I/II ESA was to determine if past or present site activities have resulted in actual or potential contamination at the site. Exp understands that Padom Holdings Limited is planning to develop the site with residential land use. Consequently, this Phase I/II ESA will be used to support the City of Ottawa Site Plan Approval permitting requirements. A Phase I/II ESA is a systematic qualitative process to assess the environmental condition of a site based on its historical and current uses. This Phase I ESA was conducted in accordance with the Phase I/II ESA standard as defined by Ontario Regulation 153/04, as amended by Ontario Regulation 511/09 (O.Reg. 153/04), and in accordance with generally accepted professional practices. Subject to this standard of care, exp makes no express or implied warranties regarding its services and no third party beneficiaries are intended. Limitation of liability, scope of report and third party reliance are outlined in Section 13 of this report. Please note that general environmental management and housekeeping practices were reviewed as part of this assessment insofar as they could impact the environmental condition of the property, however, a detailed review of regulatory compliance issues was beyond the scope of our investigation. This Phase I/II ESA does not constitute an audit of environmental management practices, indicate geotechnical conditions or identify geologic hazards.

Site Description The site is located at 173-177 Preston Street at the east side of Preston Street in Ottawa. The property is legally described as Registered Plan 62 North, Part of Lot 2, Preston East, City of Ottawa. The site is zoned TM[78] H(15), traditional main street zone with mixed commercial and residential uses. At the time of the investigation, the site was occupied by a two storey multi-unit residential building. Based on historical review, the site was developed for residential uses as early as 1895. The age of the site building at 175 Preston Street is unknown, however based on aerial photography may have been built in the 1930s. A residence was located at 173 Preston Street from the early 1900s until approximately 2008 when the building was damaged in a fire and was subsequently demolished. Surrounding properties consist of mainly residential with commercial development to the north and south along Preston Street. The Ottawa River is located to the north of the subject site at a distance of about 1 km. Based on local topography, it is anticipated that groundwater flows to the west. Regional groundwater flows direction is north towards the Ottawa River, a distance of 1 km.

Conclusions and Recommendations Based on the results of the Phase I ESA, exp has identified the following area potential contaminating activity which in turn is considered an area of potential environmental concern:

II exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Table EX.1: Areas of Potential Environmental Concern

Areas of Potential Potentially Location of Potential Contaminants of Concern Environmental Concern Contaminating APEC (PCOC) (APEC) Activity (PCA) Petroleum hydrocarbons (PHCs) including 173-177 #71 – Importation of benzene, toluene, ethylbenzene and 1. Fill of Unknown Preston Street Fill Material of xylenes (BTEX), volatile organic Quality (subject site) Unknown Quality compounds (VOC), polycyclic aromatic hydrocarbons (PAH) and metals

To reduce the degree of uncertainty regarding the issues identified during this Phase I ESA, a Phase II ESA was recommended and the rationale for proposing such recommendation is provided in the following table:

Table EX.2: Issues Identified, Recommendations and Rationale

Issue Identified Recommendation Rationale Conduct Phase II ESA. Collect soil and To determine the quality of fill The presence of fill quality of groundwater samples for PHC, BTEX, VOC, materials and groundwater at the unknown quality. PAH and metals subject site.

A Phase II ESA was subsequently performed to address the issue of fill quality. Based on the results of the Phase II ESA, the following is presented:  Representative samples of the fill were found to exceed the Table 1 (Ontario background) and Table 3 (residential landuse) criteria for various PAH parameters and copper. The sample collected from the native soil met the MOE Table 1 or Table 3 criteria for the tested parameters, except for antimony, which slightly exceeded the Table 1 criteria.  Based on the laboratory analysis, the underlying groundwater was not found to be impacted with the contaminants of concern.  Based on the MOE exposure models that were used develop the generic criteria, the observed soil impacts are not considered significant for the intended residential landuse. During redevelopment of the site, however, workers should avoid direct contact with the fill and any excess fill that is generated will require disposal at a licensed landfill site.

This executive summary is a brief synopsis of the report and should not be read in lieu of reading the report in its entirety.

III exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Table of Contents Legal Notification ...... EX-I Executive Summary ...... EX-II 1. Introduction ...... 1 1.1 Objective ...... 1 1.2 Phase I Property Information ...... 1 2. Scope of Investigation ...... 3 3. Phase I ESA - Records Review ...... 4 3.1 Phase I ESA Study Area Determination ...... 4 3.2 First Developed Use Determination ...... 4 3.3 Fire Insurance Plans ...... 4 3.4 Chain of Title...... 4 3.5 Previous Reports ...... 5 3.6 Regulatory Environmental Source Information ...... 5 3.6.1 Ontario Ministry of the Environment Records ...... 5 3.6.2 Technical Standards and Safety Authority...... 5 3.6.3 Municipal Records ...... 6 3.7 Land Use Documents ...... 6 3.7.1 Old Landfill Management Strategy Phase 1 – Identification of Sites - Golder (2004) ...... 7 3.7.2 Inventory of Coal Gasification Plant Waste Sites in Ontario - Ontario MOE (1987) ...... 7 3.7.3 Mapping and Assess Former Industrial Sites – Intera (1988) ...... 7 3.7.4 Ontario Inventory of PCB Storage Sites - Ontario MOE (1993) ...... 7 3.8 EcoLog ERIS Database Search ...... 7 3.9 Physical Setting Review ...... 7 3.9.1 Aerial Photographs ...... 7 3.9.2 Geology, Hydrogeology and Topography ...... 8 3.9.3 Fill Materials ...... 8 3.9.4 Water Bodies and Areas of Natural Significance (ANSI) ...... 8 3.9.5 Well Records ...... 8 3.10 Site Operating Records ...... 8 3.11 Summary of Records Review ...... 8 4. Interviews ...... 9 5. Site Reconnaissance ...... 10 5.1 General Requirements ...... 10 5.2 Specific Observations at Phase I ESA Property ...... 10 5.2.1 Site Description and Buildings ...... 10

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5.2.2 Heating and Cooling Systems ...... 10 5.2.3 Site Utilities and Services ...... 10 5.2.4 Site Use...... 11 5.2.5 Drains, Pits and Sumps ...... 11 5.2.6 Storage Tanks ...... 11 5.2.7 Site Housekeeping ...... 11 5.2.8 Chemical Storage and Handling and Floor Condition ...... 11 5.2.9 Areas of Stained Soil, Pavement or Stressed Vegetation ...... 11 5.2.10 Fill, Debris and Methane ...... 11 5.2.11 Air Emissions ...... 12 5.2.12 Odours ...... 12 5.2.13 Noise ...... 12 5.2.14 Special Attention Items, Hazardous Building Materials and Designated Substances ...... 12 5.2.15 Processing and Manufacturing Operations...... 14 5.2.16 Hazardous Materials Use and Storage ...... 14 5.2.17 Vehicle and Equipment Maintenance Areas ...... 14 5.2.18 Oil/Water Separators ...... 14 5.2.19 Sewage and Wastewater Disposal ...... 14 5.2.20 Solid Waste Generation, Storage & Disposal ...... 14 5.2.21 Liquid Waste Generation, Storage & Disposal ...... 14 5.2.22 Unidentified Substances ...... 15 5.2.23 Hydraulic Lift Equipment ...... 15 5.2.24 Mechanical Equipment ...... 15 5.2.25 Abandoned and Existing Wells ...... 15 5.2.26 Roads, Parking Facilities and Right of Ways ...... 15 5.3 Adjacent and Surrounding Properties ...... 15 5.4 Written Description of Investigation ...... 15 6. Review and Evaluation of Information ...... 17 6.1 Current and Past Uses ...... 17 6.2 Potentially Contaminating Activities and Areas of Potential Environmental Concern ...... 17 6.3 Phase I ESA Conceptual Site Model ...... 17 6.3.1 Subsurface Stratigraphy ...... 17 6.3.2 Estimated Groundwater Flow Direction ...... 17 6.3.3 Underground Utilities ...... 17 7. Phase II ESA ...... 19 7.1 Current and Proposed Future Uses ...... 19 7.2 Applicable Site Condition Standards ...... 19 8. Scope of the Investigation ...... 21 8.1 Overview of Site Investigation ...... 21 8.2 Media Investigated ...... 21 8.3 Phase I ESA Conceptual Site Model ...... 21 8.4 Deviations from Sampling and Analysis Plan ...... 21

ii exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

8.5 Impediments ...... 22 9. Investigation Method ...... 23 9.1 General ...... 23 9.2 Drilling Program ...... 23 9.3 Soil Sampling ...... 23 9.4 Field Screening Measurements ...... 24 9.5 Groundwater: Monitoring Well Installation ...... 24 9.6 Groundwater: Sampling ...... 25 9.7 Sediment: Sampling ...... 25 9.8 Analytical Testing ...... 25 9.8.1 Soil Sample Submission ...... 25 9.8.2 Groundwater Sample Submission ...... 26 9.9 Residue Management ...... 26 9.10 Quality Assurance and Quality Control Measures...... 26 10. Review and Evaluation ...... 27 10.1 Geology 27 10.1.1 Fill Material ...... 27 10.1.2 Native Material ...... 27 10.2 Ground Water: Elevations and Flow Direction ...... 27 10.3 Soil Texture...... 28 10.4 Soil: Field Screening and Observations ...... 28 10.5 Soil Quality...... 28 10.5.1 Polycyclic Aromatic Hydrocarbons (PAH) ...... 28 10.5.2 Petroleum Hydrocarbons (PHCs), F1 to F4 including BTEX ...... 28 10.5.3 Metals ...... 29 10.5.4 Volatile Organic Compounds (VOC) ...... 29 10.6 Ground Water Quality ...... 29 10.7 Sediment Quality ...... 29 10.8 Quality Assurance and Quality Control Results ...... 29 10.9 Phase Two Conceptual Site Model (CSM) ...... 30 10.9.1 Site Description ...... 30 10.9.2 Site Conditions ...... 31 10.9.3 Geological and Hydrogeological Setting ...... 31 10.9.4 Underground Utilities ...... 31 10.9.5 Areas of Potential Environmental Concern/Potential Contaminants of Concern ...... 32 10.9.6 Contaminant Assessment Summary ...... 32

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11. Findings and Recommendations ...... 33 12. References ...... 34 13. Limitation of Liability, Scope of Report, and Third Party Reliance ...... 35 13.1 Basis of Report ...... 35 13.2 Reliance on Information Provided ...... 35 13.3 Standard of Care ...... 35 13.4 Complete Report ...... 35 13.5 Use of Report ...... 36 13.6 Report Format ...... 36 List of Figures Figure 1 – Site Location Plan Figure 2 – Site Plan Figure 3 – Adjacent Land Use Plan Figure 4 – Cross Section

List of Appendices Appendix A: Qualifications of Assessors Appendix B: Figures, Topographic Map and Legal Survey Appendix C: Municipal & Provincial Records Appendix D: EcoLog Reports Appendix E: Fire Insurance Plans Appendix F: Aerial Photographs Appendix G: Site Photographs Appendix H: Site Sampling & Analysis Plan Appendix I: Borehole Logs & Grain Size Analysis Appendix J: Summary of Analytical Results Appendix K: Laboratory Cetificates of Analysis

iv exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

1. Introduction Exp Services Inc. (exp) was retained by Padom Holdings Limited to complete a Phase I Environmental Site Assessment (ESA) of 173-177 Preston Street in Ottawa, Ontario, hereinafter referred to as the 'site'. At the time of the investigation, the site was owned by Dominic Carrozza. Owner Contact: Mr. Dominic Carrozza 254 Preston Street Ottawa, ON K1R 7R4 Tel: 613- 236-1081 A Phase I ESA is a systematic qualitative process to assess the environmental condition of a site based on its historical and current uses. This Phase I ESA was conducted in accordance with the Phase I ESA standard as defined by Ontario Regulation 153/04, as amended by Ontario Regulation 511/09 (O.Reg. 153/04), and in accordance with generally accepted professional practices. Subject to this standard of care, exp makes no express or implied warranties regarding its services and no third party beneficiaries are intended. Limitation of liability, scope of report and third party reliance are outlined in Section 13.

1.1 Objective Exp understands that the site is to be redeveloped with a residential land use. Consequently, the objective of this Phase I ESA was to identify potential sources of environmental concern to the subject property. Exp understands this Phase I ESA will be used to support the City of Ottawa Site Plan Approval permitting requirements.

1.2 Phase I Property Information The site is located at 173-177 Preston Street on the east side of Preston Street in Ottawa, as shown on Figure 1 (Appendix B). The property is legally described as Registered Plan 62 North, Part of Lot 2, Preston East, City of Ottawa. The property identification number is 041080037. The site has a total area of 0.039 hectares and is approximately rectangular in shape. The site is zoned TM[78] H(15), traditional main street zone with mixed commercial and residential uses. The legal survey is presented in Appendix B. At the time of the investigation, the site at 175-177 Preston St. was occupied by a two storey multi-unit residential building whereas 173 Preston St was used as a parking lot. Based on historical review, the site was developed for residential uses as early as 1895. The age of the site building at 175 Preston Street is unknown, however based on aerial photography may have been built in the 1930s. A residence was located at 173 Preston Street from the early 1900s until approximately 2010 when the building was damaged in a fire and was subsequently demolished. The footprint of the building is approximately 140 m2. The building is constructed with brick and vinyl siding. The site has asphalt parking areas to the north and east, and a small landscaped area in front of the site building along Preston Street. The site is serviced by municipal water, sewer, cable, hydro, and telephone. Surrounding properties consist of mainly residential with commercial development to the north and south along Preston Street. The Ottawa River is located to the north of the subject site at a distance of about 1 km. Based on local topography, it is anticipated that groundwater flows to the west to nothwest. Regional groundwater flows direction is north towards the Ottawa River, a distance of 1 km. The

1 exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

approximate Universal Transverse Mercator (UTM) coordinates for the subject site centroid is NAD83, Zone 18, 444208.78 m E, 502839.22 m N. The UTM coordinates were based on an estimate derived using Google Earth™. The accuracy of the centroid is estimated to range from 5 to 50 m. A topographic map of Ottawa is presented in Appendix B.

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2. Scope of Investigation The scope of work for the Phase I ESA consisted of the following activities:  Reviewing the historical occupancy of the site through the use of available archived and relevant municipal and business directories, fire insurance plans (FIPs), topographical maps, and aerial photographs;  Contacting municipal and provincial agencies to determine the existence of records of environmental regulatory non-compliance, if any, and reviewing such records where available;  Obtaining an EcoLog Environmental Risk Information Services Ltd. (ERIS) report for the site and surrounding properties within a 250 metre radius of the site;  Reviewing available geological maps, well records and utility maps for the vicinity of the site;  Obtaining a search of land title and assessment rolls for the site;  Conducting at least one site reconnaissance of the site and building facilities in order to identify the presence of actual and/or potential environmental contaminants or concerns of significance;  Conducting interviews with designated site representative(s) as a resource for current and historical site information, as well as to provide exp staff with unrestricted access to all areas of the site and site buildings;  Reviewing the current use of the site and any land use practices that may have impacted its environmental condition;  Reviewing the current use of the surrounding properties and any land use practices that may have impacted the environmental condition of the site; and,  Preparing a report to document the findings. Exp has confirmed neither the completeness nor the accuracy of any of the records that were obtained or of any of the statements made by others. The scope of work for the Phase II ESA consisted of the following activities:  Borehole drilling and installation of monitoring wells;  Collection of soil and groundwater samples;  Submission of worst-case soil and groundwater samples for laboratory analyses; and,  Data compilation and report preparation. Exp personnel who conducted assessment work for this project included Taryn Glancy, M. A. Sc., Mark Devlin, CET, B.Sc. and Chris Kimmerly, P. Geo. An outline of their qualifications is provided in Appendix A.

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3. Phase I ESA - Records Review

3.1 Phase I ESA Study Area Determination The site is located at 173-177 Preston Street at the northeast corner of Preston Street and Poplar Street in Ottawa, as shown on Figure 1 (Appendix B). The site has a total area of 0.39 hectares and is approximately rectangular in shape. Based on historical review, the site was developed for residential uses as early as 1895. The age of the site building at 175 Preston Street is unknown; however, based on aerial photography, it may have been built in the 1930s. A residence was located at 173 Preston Street from the early 1900s until approximately 2010 when the building was damaged in a fire and subsequently demolished. The site is serviced by municipal water, sewer, cable, hydro, natural gas, and telephone. Paved parking areas are located to the north and east of the building. A site plan is provided in Figure 2 in Appendix B. The Phase I ESA study area consisted of the neighbourhood extending a distance of 250 metres from the site. At the time of the site reconnaissance, land usage within 250 metres of the site included residential and commercial land uses. A site plan showing a 250 m radius of the site, and adjacent land uses is presented as Figure 3 in Appendix B.

3.2 First Developed Use Determination Based on a review of historical aerial photographs, chain of title information, historical maps, and other records review, it appears the site was first developed as early as the 1850s for residential uses. It has been residential since that time.

3.3 Fire Insurance Plans A search of The Catalogue of Canadian Fire Insurance Plans 1875 – 1975 (Catalogue) was conducted to determine if fire insurance plans (FIPs) for the site existed. Fire insurance plans for the years 1895, 1901, 1912, 1915, 1922, 1963, and 1965 were reviewed. Based on these FIPs, the subject site has always been used for residential purposes. FIPs are included in Appendix E. A few properties of interest were noted:  The 1901 FIP shows a tannery 10 m south of the subject site at 181 Preston Street. This property also appears in the Intera Report further discussed in Section 3.7. The FIP shows a bark pile which indicates bark tanning process in use. The operation predates hazardous chrome tanning process. This former land use activity is considered a potentially contaminating activity (PCA).  The 1963 FIP shows a large garage owned by Bell at the corner of Anderson Street and Preston Street. Municipal directories reveal the Bell garage was present from the 1930s to the 1950s. The FIP shows two tanks approximately 30 m north of the subject site. This former land use activity is considered a PCA.

3.4 Chain of Title A chain of title was obtained from Read Abstracts Inc. for the subject site. Based on the title search it appears the site was residential as early as the 1850s and has been residential since that time. The site was transferred to Padom Holdings in 2010. Based on the title search, no PCA or APECs were identified.

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3.5 Previous Reports A geotechnical investigation is currently being completed for this site. Based on the geotechnical results, the site is underlain by approximately 1 to 1.5 m of fill followed by silty sand till, sand and gravel to approximately 7 m, at which depth limestone bedrock was encountered. Based on preliminary environmental soil analysis, the fill has been impacted various metals and PAH. The measured metals and PAH concentrations exceed the Ministry of Environment (MOE) residential criteria. The underlying native soils were not found to be impacted. The presence of soil samples exceeding the MOE criteria is considered an area of environmental concern.

3.6 Regulatory Environmental Source Information The appropriate regulatory agencies at the provincial and municipal levels were contacted to obtain information regarding environmental permits, past or pending environmental control orders or complaints, outstanding environmental regulatory non-compliance issues and Sewer Use By-Law infractions. Exp did not identify the need to contact any federal agencies. The following agencies were contacted:  The Ontario Ministry of the Environment (MOE) Freedom of Information, Protection of Privacy Office;  The Technical Standards and Safety Authority (TSSA), Fuel Safety Branch; and,  The City of Ottawa. Written responses from the regulatory agencies and copies of the requests are included in Appendix D.

3.6.1 Ontario Ministry of the Environment Records Records pertaining to the site were requested from the MOE through the Freedom of Information and Protection of Privacy Act (FOI). The MOE indicated they have no records for the subject site. A copy of the MOE request and response is included in Appendix C.  On January 2, 2014, the MOE Environmental Bill of Rights (EBR) registry website was searched by ERIS for postings in the vicinity of the subject site using a 250 m radius. No PCA or APECs were identified.  On January 2, 2014, the MOE Hazardous Waste Information Network (HWIN) database was searched by ESRI for registered waste generators in the vicinity of the subject site. The results are further discussed in section 3.8. No PCA or APECs were identified  On January 2, 2014, the MOE Brownfields Registry website was searched by ESRI for postings of Records of Site Condition. No PCA or APECs were identified.

3.6.2 Technical Standards and Safety Authority A request for information regarding the subject site was made to the Technical Standards and Safety Authority (TSSA). A copy of the documents provided by the TSSA is provided in Appendix C. The TSSA states that they have no records fuel storage tanks in their database for the subject site.

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3.6.3 Municipal Records 3.6.3.1 City Hall Records A request for information was sent to the City of Ottawa requesting records pertaining to the subject site through the Municipal Freedom of Information and Protection of Privacy Act (FOI). To date, the only information provided by the City of Ottawa is a fire summary report which confirmed a fire at 173 Preston Street in 2010. The cause was listed as electrical. A copy of the documents provided by the City of Ottawa is provided in Appendix C.

3.6.3.2 City Directory Search Exp reviewed city directories dated from 1926, 1936, 1947, 1957, 1967, 1977/1978, 1988/1989, 1997/1998, and 2008/2009 at the National Library and Archives Canada library in order to identify the occupancy history of the site and neighbouring properties for potential environmental concerns. Some of the properties of interest identified in the city directory search are summarized below: Table 3.1 City Directory Search

Property Address Distance to Year Tenant APEC (Yes/No) Subject Site

173-177 Preston subject site 1926 - 2008 Residential No Street No, due to interpreted 130 Anderson 1936 - 1957, 20 m north Automotive Garage groundwater flow Street 1989 direction 215 Preston Street 100 m south 1967 – 1977 Retail Fuel Outlet No, due to distance.

224 Preston Street 130 m south 1989 Preston Cleaners No, due to distance

225 Preston Street 130 m south 1947 to 1998 Automotive Garage No, due to distance

1967 – 1978 Retail Fuel Outlet 241 Preston Street 175 m south No, due to distance 1998 Automotive Garage 890 Somerset 160 m north 1967 to 2009 Frisby Tire No, due to distance Street

From the above table, no properties represent APECs to the subject site. As previously mentioned, groundwater direction is anticipated to be west/north towards the Ottawa River. In addition, properties with intervening distances larger than 100 m south of the subject site were not considered APECs. Properties north of the site at distances greater than 150 m were not listed in the above table.

3.7 Land Use Documents A review of the following publications was carried out as part of this Phase I ESA:  Old Landfill Management Strategy Phase 1 – Identification of Sites, City of Ottawa, Ontario (Golder Associates, October 2004);  Inventory of Coal Gasification Plant Waste Sites in Ontario (Intera, April 1987);  Mapping and Assessment of Former Industrial Sites – City of Ottawa (Intera, July 1988); and,  Ontario Inventory of PCB Storage Sites (Ontario Ministry of the Environment; 1993).

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3.7.1 Old Landfill Management Strategy Phase 1 – Identification of Sites - Golder (2004) No former landfills were identified within 250 of the subject site.

3.7.2 Inventory of Coal Gasification Plant Waste Sites in Ontario - Ontario MOE (1987) There were no coal gasification plants identified within 250 m of the subject site.

3.7.3 Mapping and Assess Former Industrial Sites – Intera (1988) The Intera report identified a former industrial site at 181 Preston Street. A tannery was located 10 m south of the subject site between 1890 and 1905. The operation predates hazardous chrome tanning process. Although the timeframe in which this operation occurred is significant, this is considered a PCA.

3.7.4 Ontario Inventory of PCB Storage Sites - Ontario MOE (1993) No records pertaining to PCB storage sites were identified within 250 m of the subject site in this document.

3.8 EcoLog ERIS Database Search A search of provincial and federal databases for records pertaining to the site and properties within 250 metres of the site was conducted by EcoLog Environmental Risk Information Services (or EcoLog ERIS). EcoLog ERIS is an environmental database and information service provider. Exp has confirmed neither the completeness nor the accuracy of the records that were provided. A summary of the more significant findings is provided below. A copy of the EcoLog ERIS report is provided in Appendix D. Based on the EcoLog search, the following was identified:  A private fuel tank located at 241 Preston Street (175 m south of the subject site). There was also a spill reported at this address in 2006. This is considered a PCA, however, due to the large intervening distance this does not represent an APEC. No APECs were noted in the EcoLog report.

3.9 Physical Setting Review 3.9.1 Aerial Photographs The following table summarizes the development and land use history of the subject site and adjacent properties as depicted on the reviewed aerial photographs. The aerial photographs are presented in Appendix F. Table 3.2: Development and Land Use History Summary

Aerial Photograph Details (year) 1933 (National Air The subject site is developed with two residential buildings. The surrounding areas appear Photo Library) mostly residential with some commercial along Preston Street. The garage located at Anderson Street and Preston Street is visible. 1958 to 2008 The subject site and surrounding areas are developed in a similar fashion to the 1933 (GeoOttawa) photograph. 2011 (GeoOttawa) The subject site is now developed with only one residential structure to the south. It was reported that the other residence was damaged in a fire and subsequently demolished.

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3.9.2 Geology, Hydrogeology and Topography The following information sources were reviewed to determine the nature of the subsurface materials at the site: 1. Geological Survey of Canada; 1982; Generalized Bedrock Geology – Ottawa-Hull, Ontario- Quebec: Map 1508A. Scale 1:50,000. 2. Geological Survey of Canada; 1976; Surficial Geology – Ottawa, Ontario: Map 1506A. Scale 1:50,000. 3. MOE Water Well Records. A review of geological maps revealed that, under any fill, the natural overburden deposits in the area are till. Bedrock geology maps indicated Ordovician aged limestone and shale of the Eastview Formation. The land is relatively flat with a difference in elevation of less than 0.5 m over the 30 m length of the property. The site graded gently from east to west. A copy of the topographic map is presented in Appendix B. Based on local topography, it is anticipated that groundwater flows to the west. Regional groundwater flows direction is north towards the Ottawa River, a distance of 1 km.

3.9.3 Fill Materials Drilling conducted by exp at the subject site was underlain by a layer of fill over dense till. Depth to bedrock is approximately 7.0 m. The fill materials encountered were noted to have debris including brick pieces, and charred wood. These materials were likely from the demolition of the residence at 173 Preston Street following a fire in 2008. This fill of questionable quality represents an APEC.

3.9.4 Water Bodies and Areas of Natural Significance (ANSI) The closest body of water is the Ottawa River is located approximately 1 km north of the site. The subject site is not located in close proximity to an ANSI, according to the Ministry of Natural Resources Natural Heritage website.

3.9.5 Well Records The subject site and surrounding area are municipally serviced with water. MOE water wells records show nine wells within a 250 m radius. The average depth to rock is 6 m. The geology is typically described as sand over clay over shale bedrock. The well records are presented in Appendix D (as part of the ECOLOG search).

3.10 Site Operating Records No site operating records were available for review.

3.11 Summary of Records Review Based on a review of the available records, the following APECs were identified:  173-177 Preston Street – Fill at the site was noted to contain debris including bricks and charred wood likely from the demolished of a residence at the site in 2008.

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4. Interviews Interviews were conducted by exp with the individuals identified to be the most knowledgeable about both the current and historical site uses. The interviews were conducted in order to obtain information to assist in identifying areas of potential environmental concern and identify details of potentially contaminating activities or potential contaminant pathways, in, on or below the site. During the completion of this Phase I ESA, the following individual was interviewed: 1. Mr. Dominic Carrozza, the owner of the site since the 1991, was interviewed during the site visit on January 17, 2014. The following was revealed:  The subject site is and has always been used for residential purposes.  A residence was located at the 173 Preston address until 2010 when it was demolished following a fire.  The existing residence at 175-177 Preston Street uses electrical heating. The former residence at 173 Preston Street used force-air natural gas fired furnaces.  To his knowledge, there were never any tanks at the site.  No chemicals are stored at the site.  No spills have occurred at or near the subject site.  There are no environmental concerns with the subject site.

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5. Site Reconnaissance 5.1 General Requirements On January 17, 2014 Ms. Taryn Glancy of exp conducted the site visit in accordance with exp’s internal health and safety protocols and with the Ministry of Labour health and safety regulations. The purpose of the site visit was to assess the current conditions of the site. The general environmental management and housekeeping practices at the site were reviewed as part of this assessment insofar as they could impact the environmental condition of the property; however, a detailed review of regulatory compliance issues was beyond the scope of exp’s investigation. Observations of the subject property and surrounding properties were conducted. The exterior observations were recorded by walking over the grounds surrounding the site building. Adjoining properties were observed from within the grounds of the site. Mr. Dominic Carrozza accompanied Ms. Glancy during the site visit. Photographs were taken at the site and are included in Appendix G.

5.2 Specific Observations at Phase I ESA Property

5.2.1 Site Description and Buildings The site is located at 173-177 Preston Street at the northeast corner of Preston Street and Poplar Street Drive in Ottawa, as shown on Figure 1 (Appendix B). The site is zoned TM[78] H(15), traditional main street zone with mixed commercial and residential uses. At the time of the investigation, the site was occupied by a two storey multi-unit residential building and a parking lot.

Based on historical review, the site was developed for residential uses as early as 1895. The age of the site building at 175 Preston Street is unknown, however based on aerial photography may have been built in the 1930s. The footprint of the building is approximately 140 m2, which is constructed with brick and vinyl siding. A residence was located at 173 Preston Street from the early 1900s until approximately 2010 when the building was damaged in a fire and was subsequently demolished. The site has asphalt parking areas to the north and east, and a small landscaped area in front of the site building along Preston Street.

The site is serviced by municipal water, sewer, cable, hydro, and telephone. Surrounding properties consist of mainly residential with commercial development to the north and south along Preston Street. The Ottawa River is located to the north of the subject site at a distance of about 1 km. Based on topography, it is anticipated that groundwater flows to the west to north towards the Ottawa River.

5.2.2 Heating and Cooling Systems The building is heated with electrical baseboard heating.

5.2.3 Site Utilities and Services The site utilities and services identified at the subject site are summarized in the table below.

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Table 5.1: Summary of Utilities

Utility Source Location

Potable Water City of Ottawa Via Poplar Street

Sanitary System City of Ottawa Via Poplar Street

Storm Water City of Ottawa Via Bank Street and Preston Street

Electricity Hydro Ottawa Via Preston Street (overhead)

5.2.4 Site Use At the time of the investigation, the site was occupied by a two storey multi-unit residential building.

5.2.5 Drains, Pits and Sumps No floor drains were observed in the basement.

5.2.6 Storage Tanks 5.2.6.1 Underground Storage Tanks The site representative indicated that no underground storage tanks (USTs) were on the site and, to the best of their knowledge, none had existed at the site historically. Exp did not observe any USTs during the site reconnaissance.

5.2.6.2 Aboveground Storage Tanks The site representative indicated that no above ground storage tanks (ASTs) were on the site and, to the best of their knowledge, no ASTs were historically used at the site. Exp did not observe any ASTs during the site reconnaissance. Furthermore, based on the historical review did not appear that any former ASTs were located within the subject site.

5.2.7 Site Housekeeping The subject site exhibited good housekeeping over the property.

5.2.8 Chemical Storage and Handling and Floor Condition There were no major chemicals observed on the site during at the site. Minor amounts of cleaning and paint products were observed. Basement floors were in fair condition.

5.2.9 Areas of Stained Soil, Pavement or Stressed Vegetation No areas of stained soil, pavement or stressed vegetation were identified on the site.

5.2.10 Fill, Debris and Methane The site was noted to be at approximately the same elevation as the surrounding properties and therefore significant quantities of fill are not anticipated to be present at the site. A geotechnical investigation that is currently being completed by exp identified 1 to 1.5 m of fill on the site. The fill was noted to contain

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debris including bricks and charred wood likely from the demolished of a residence at the site in 2008. Methane or radon gas-producing materials however were not observed on the site.

5.2.11 Air Emissions Regulatory control of air emissions in Ontario is the responsibility of the MOE. According to the Environmental Protection Act (EPA), a Certificate of Approval (CofA) (Air) is required for the ongoing operation of any equipment that may discharge a contaminant into the natural environment if the equipment was installed, modified or altered after June 29th, 1988. Retroactive approval should be sought for equipment installed and unchanged between 1972 and June 29th, 1988 when the requirement for a CofA was added to the EPA. Unless explicitly exempted, most industrial processes or modifications to industrial processes and equipment require a CofA. The EPA provides a list of specific equipment and conditions, which are exempt from CofA (Air) requirements (i.e. fuel burning equipment for comfort heating in a building using natural gas or number 2 fuel oil at a rate of less than 1.5 million British Thermal Units per hour [BTU/hour]). No air emissions concerns were identified at the time of the site visit.

5.2.12 Odours No strong odours were detected during the site visit.

5.2.13 Noise No excessive noise was detected during the site visit.

5.2.14 Special Attention Items, Hazardous Building Materials and Designated Substances 5.2.14.1 Asbestos Asbestos-containing materials (ACMs) are fibrous hydrated silicates, and can be found in building materials as either "unbound" or "bound" asbestos. Friable asbestos refers to materials where the asbestos fibres can be separated from the material with which it is associated. Non-Friable asbestos refers to asbestos, which is associated with a binding agent (such as tar or cement). Friable asbestos is commonly found in boiler and pipe insulation. Non-Friable asbestos is typically found in roofing tars, floor and ceiling tiles, and asbestos-containing cement. ACMs in the workplace are defined as a Designated Substance under the Ontario Occupational Health and Safety Act (OHSA). Under OHSA, persons in the workplace are required to be notified of the presence of ACMs once they are suspected to be present, and if there is a potential for workers to be exposed. The use of ACMs was discontinued in Canada in the late 1970s/early 1980s, although non- friable asbestos can still be found in recently constructed buildings. Based on the age of the site building (constructed in 1930s), there is a possibility for ACMs to be present.

5.2.14.2 Lead Lead has frequently been used in oil-based paints, roofing materials, cornices, tank linings, electrical conduits and soft solders for tinplate and plumbing. The use of lead based paints (LBPs) was phased out circa 1976. Paint that was produced or used between 1976 and 1980 may contain small amounts of lead. Paint that was produced or used prior to 1950 may contain high levels of lead. The main concern regarding lead paint is its potential to become lead dust or chips either through deterioration and/or

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mechanical means (i.e., sanding, abrasion, etc.). Exposure to lead dust or chips occurs by ingestion or inhalation. Based on the age of the site building (constructed in 1930s), it is exp’s opinion that there is a potential for LBPs. The painted surfaces were observed to be in good condition.

5.2.14.3 Mercury Mercury could be found in some batteries, light bulbs, old paints, thermostats, old mirrors, etc. Based on an investigation by Consumer and Corporate Affairs Canada, and an assessment of potential health risks by Health and Welfare Canada, in 1991 the decision was made to eliminate the use of mercury compounds in indoor latex paints. The Canadian Paint and Coatings Association (CPCA) supported the withdrawal and all Canadian manufacturers and formulators of the preservative voluntarily agreed to remove “interior uses” from their product labels. Based on the age of the site building (constructed in 1930s), it is exp’s opinion that the presence of mercury-based paints, within the site building, is possible. The painted surfaces were observed to be in good condition. The potential for mercury containing thermostats to be present within the site buildings also exists.

5.2.14.4 Polychlorinated Biphenyls The manufacture of PCBs in North America was prohibited under the Toxic Substances Control Act (1977). Their use as a constituent of new products manufactured in or imported into Canada was prohibited by regulations in 1977 and 1980. As such, sites developed or significantly renovated after 1980 are unlikely to have PCBs-containing equipment on the Site. Potential equipment, which could contain PCBs include fluorescent mercury and sodium vapour light ballasts, oil filled capacitors and transformers. Any electrical equipment containing PCBs must be disposed in accordance with Ontario Regulation 362 when it is removed from service. Ongoing operation of equipment containing PCBs is permissible. A review of the site was conducted to evaluate the potential presence of PCBs-containing equipment in use or stored at the Site. Exp did not observe any potential PCB containing materials.

5.2.14.5 Urea Formaldehyde Foam Insulation Formaldehyde is a pungent, colourless gas commonly used in water solution as a preservative and disinfectant. It is also a basis for major plastics, including durable adhesives. It occurs naturally in the human body and in the outdoor environment. Formaldehyde is used to bond plywood, particleboard, carpets and fabrics, and it contributes to "that new house smell. Formaldehyde is also a by-product of combustion; it is found in tobacco smoke, vehicle exhaust and the fumes from furnaces, fireplaces and wood stoves. While small amounts of formaldehyde are harmless, it is an irritating and toxic gas in significant concentrations. Symptoms of overexposure to formaldehyde include irritation to eyes, nose and throat; persistent cough and respiratory distress; skin irritation; nausea; headache; and dizziness. Urea-formaldehyde foam insulation (UFFI) was developed in Europe in the 1950s as an improved means of insulating difficult-to-reach cavities in the walls. It is typically made at a construction site from a mixture

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of urea-formaldehyde resin, a foaming agent and compressed air. When the mixture is injected into the wall, urea and formaldehyde unite and "cure" into an insulating foam plastic. During the 1970s, when concerns about energy efficiency led to efforts to improve building insulation in Canada, UFFI became an important insulation product for existing buildings. Most installations occurred between 1977 and the further use of UFFI was banned in Canada in 1980. No evidence of UFFI was observed at the time of the site visit

5.2.14.6 Radon Radon is a colourless, odourless, radioactive gas that occurs naturally in the environment. It comes from the natural breakdown of uranium in soils and rocks. Exposure to high levels of radon increases the risk of developing lung cancer. This relationship has prompted concern that radon levels in some Canadian buildings may pose a health risk. Radon gas can move through small spaces in the soil and rock and seep into a building through cracks in concrete, sumps, joints and basement drains. Concrete-block walls are particularly porous to radon and radon trapped in water from wells can be released into the air when the water is used. Due to the potential health concerns associated with radon, Health Canada released a guideline in June 2007 for a maximum acceptable level of radon gas of 200 becquerels per cubic metre (Bq/m3). Where radon gas is present and the annual radon concentration exceeds 200 Bq/m3 in the normal occupancy area, Health Canada recommends taking the necessary actions to reduce radon levels. Radon is not anticipated to be a concern at the site.

5.2.15 Processing and Manufacturing Operations No processing or manufacturing operations are conducted at the site.

5.2.16 Hazardous Materials Use and Storage No hazardous materials are used or stored at the subject site.

5.2.17 Vehicle and Equipment Maintenance Areas No vehicle and equipment maintenance area are located at the subject site.

5.2.18 Oil/Water Separators No oil water separators are present at the site.

5.2.19 Sewage and Wastewater Disposal Apart from domestic sewage, there are no commercial sewage or wastewater disposal services on the subject site.

5.2.20 Solid Waste Generation, Storage & Disposal General garbage is generated at the subject site and is routinely collected by the City of Ottawa.

5.2.21 Liquid Waste Generation, Storage & Disposal No liquid wastes are generated or stored at the subject site.

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5.2.22 Unidentified Substances No unidentified substances were observed on the site at the time of the site visit.

5.2.23 Hydraulic Lift Equipment No hydraulic equipment was observed on the subject site.

5.2.24 Mechanical Equipment No mechanical equipment, aside from the heating equipment, was observed on the subject site.

5.2.25 Abandoned and Existing Wells Two overburden monitoring wells were drilled at the subject site on January 17, 2014.

5.2.26 Roads, Parking Facilities and Right of Ways Access to the site is provided via Preston Street and Poplar Street. Parking areas exist to the north and east of the subject site.

5.3 Adjacent and Surrounding Properties A visual inspection of the adjacent properties and properties within 250 m of the site was conducted from publically accessible areas to identify the occupants and document the uses and sources of potential environmental concerns that may impact the site. Refer to Figure 2 in Appendix B for the adjacent land uses. North: Commercial and residential; South: Commercial and residential; East: Residential; and, West: Residential. Based on the visual inspection, there are no APECs from the surrounding properties.

5.4 Written Description of Investigation The Phase I ESA identified the following APECs:

Table 5.2: Areas of Potential Environmental Concern

Areas of Potential Potentially Location of Potential Contaminants of Concern Environmental Contaminating APEC (PCOC) Concern (APEC) Activity (PCA) Petroleum Hydrocarbons (PHCs) including 173-177 #71 – Importation of benzene, toluene, ethylbenzene and Fill of unknown quality Preston Street fill material of xylenes (BTEX), polycyclic aromatic (subject site) unknown quality hydrocarbons (PAH) and metals

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To reduce the degree of uncertainty regarding the issues identified during this Phase I ESA, a Phase II ESA is recommended and the rationale for proposing such recommendation is provided in the following table:

Table 5.3: Issues Identified, Recommendations and Rationale

Issue Identified Recommendation Rationale The presence of fill Conduct Phase II ESA. Collect soil and To determine the quality of fill quality of unknown groundwater samples for PHC, BTEX, PAH, materials and groundwater at the quality. and metals subject site.

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6. Review and Evaluation of Information 6.1 Current and Past Uses Exp retained Read Abstracts Ltd. to complete a title search of the property that makes up the subject site. The subject site has been owned by numerous individuals and companies dating back to the 1850s. It appears the site has always been residential. It is proposed that the site will be developed with additional residential land use.

6.2 Potentially Contaminating Activities and Areas of Potential Environmental Concern As per Ontario Regulation (O.Reg.) 153/04, a Potential Contaminating Activity (PCA) is defined as one of seventy-one (71) industrial operations set out in Table 2 of Schedule D that occurs or has occurred on the subject site. The following table illustrates both the on-site PCAs:

Table 6.1: Areas of Potential Environmental Concern

Areas of Potential Potentially Location of Environmental Contaminating Potential Contaminants of Concern (PCOC) APEC Concern (APEC) Activity (PCA) Petroleum Hydrocarbons (PHCs) including 173-177 Preston #71 – Importation of Fill of unknown benzene, toluene, ethylbenzene and xylenes Street (subject fill material of quality (BTEX), polycyclic aromatic hydrocarbons site) unknown quality (PAH) and metals

6.3 Phase I ESA Conceptual Site Model In order to develop a conceptual model for the subject site and surrounding study area, the following physical characteristics and pathways were considered in light of the identified APECs. Figures 2, 3 and 4 assist in described the conceptual site model of the site.

6.3.1 Subsurface Stratigraphy The general stratigraphy at the site, as observed in the boreholes from a recent geotechnical investigation by exp, indicated a layer over fill with brown silty sand and gravel fill. Underlying the topsoil or fill was native silty sand and gravel till. Presumed limestone bedrock was encountered at approximately 7 m below grade.

6.3.2 Estimated Groundwater Flow Direction Based on the local topography, the groundwater at the site likely flows in a westerly to northwesterly direction. Regional groundwater flows in a northerly direction towards the Ottawa River, located 1 km to the north.

6.3.3 Underground Utilities The underground utilities pertaining to water and sewer enter the site from Poplar Street. Hydro and telephone services are overhead. Based on the depth of groundwater levels (3.6 to 4.5 m below grade),

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there is low potential for underground utilities to influence the groundwater flow at the site. Consequently, it is unlikely that the underground utilities provide preferential pathways for the migration of the contaminants.

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7. Phase II ESA

7.1 Current and Proposed Future Uses At the time of the investigation, the site was occupied by a two storey multi-unit residential building. Future plans involve expanding the number of residential units on the property.

7.2 Applicable Site Condition Standards The assessment criteria, Site Condition Standards (SCS), applicable to a given site in Ontario are established under subsection 168.4(1) of the Environmental Protection Act. Tabulated generic criteria are provided in “Soil, Ground Water and Sediment Standards for Use Under Part XV.1 of the Environmental Protection Act” (“the SGWS Standards”), MOE, April 2011. These criteria, which came into force on July 1, 2011, are based on site sensitivity (sensitive or non-sensitive), groundwater use (potable or nonpotable), property use (residential, parkland, institutional, commercial, industrial, community and agricultural/other), soil type (coarse or medium to fine textured) and restoration depth (full or stratified restoration). In addition, site specific criteria may be established on the basis of the findings of a Risk Assessment carried out in accordance with Part IX and Schedule C of O. Reg. 153/04, as amended. The SGWS Standards specify SCS for soil, groundwater and sediment that are tabulated as follows: Table 1 – Full Depth Background Site Condition Standards; Table 2 – Full Depth Generic Site Condition Standards in a Potable Ground Water Condition; Table 3 – Full Depth Generic Site Condition Standards in a Non-Potable Ground Water Condition; Table 4 – Stratified Site Condition Standards in a Potable Ground Water Condition; Table 5 – Stratified Site Condition Standards in a Non-Potable Ground Water Condition; Table 6 – Generic Site Condition Standards for Shallow Soils in a Potable Ground Water Condition; Table 7 – Generic Site Condition Standards for Shallow Soils in a Non-Potable Ground Water Condition; Table 8 – Generic Site Condition Standards for Use within 30 m of a Water Body in a Potable Groundwater Condition; and, Table 9 – Generic Site Condition Standards for Use within 30 m of a Water Body in a Non-Potable Groundwater Condition. For assessment purposes, exp selected the 2011 Table 3 SCS for Residential/Parkland/Institutional Property Use in a non-potable groundwater situation with coarse textured soil. The soil quality was also compared to MOE Table 1 Background Site Conditions to determine the disposal options for any excess fill generated during any future site development. The selection of this category was based on the following factors:  The site was not considered a sensitive site;  Based on exp’s previous knowledge of the study area and field observations, groundwater is not used as a potable water source either on or within 100 m of the site;

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 The site is not located in an area designated in a municipal official plan as a well-head protection area or other designation identified by the municipality for the protection of groundwater;  It is proposed that the site will be used for residential purposes;  The distance to a water body is greater than 30 m;  The predominant soil type on the site was considered to be coarse-textured; and,  There is no intention to carry out a stratified restoration at the site.

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8. Scope of the Investigation

8.1 Overview of Site Investigation The purpose of the Phase II ESA was to assess the APECs that were identified during the completion of the Phase I ESA, specifically the quality of fill that is presumed to underlay the site.

8.2 Media Investigated The Phase II ESA included the investigation of on-site soil and groundwater. As there was no surface water body on the site, no surface water or sediment sampling was required.

8.3 Phase I ESA Conceptual Site Model The general stratigraphy at the site, as observed in the boreholes from a recent geotechnical investigation by exp, indicated a layer over fill with brown silty sand and gravel fill. Underlying the topsoil or fill was native silty sand and gravel till. Presumed limestone bedrock was encountered at approximately 7 m below grade. Based on the local topography, the groundwater at the site likely flows in a westerly to northwesterly direction. Regional groundwater flows in a northerly direction towards the Ottawa River, located 1 km to the north. The underground utilities pertaining to water and sewer enter the site from Poplar Street. Hydro and telephone services are overhead. There is no gas servicing the site. Gas, bell, water and sewers are present throughout the site. Based on the depth of groundwater levels (3.6 to 4.5 m below grade), there is a low potential for underground utilities to influence the groundwater flow at the site. It is unlikely the underground utilities may provide preferential pathways for the migration of the contaminants. Based on Phase I ESA, the identified APEC and potential contaminants of concern (PCOC) are shown on Figure 2 in Appendix A and summarized in table below.

Table 8.1: Areas of Potential Concern

Areas of Potential Potentially Location of Potential Contaminants of Concern Environmental Contaminating APEC (PCOC) Concern (APEC) Activity (PCA) Petroleum hydrocarbons (PHCs) including 173-177 #71 – Importation of benzene, toluene, ethylbenzene and xylenes Fill of unknown quality Preston Street fill material of (BTEX), volatile organic compounds (VOC), (subject site) unknown quality polycyclic aromatic hydrocarbons (PAH) and metals

8.4 Deviations from Sampling and Analysis Plan The field investigative and sampling program was carried out following the requirements of the Site Sampling and Analysis Plan (Appendix H). No significant deviations from the Sampling and Analysis Plan were reported, which affected the sampling and data quality objectives.

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8.5 Impediments The entire property was accessible at the time of the investigation, however the parking lot was partially covered with ice during the groundwater survey and sampling program.

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9. Investigation Method

9.1 General The site investigative activities included borehole drilling to facilitate soil sample collection for chemical analysis and installing monitoring wells for the collection of groundwater samples for chemical analysis.

9.2 Drilling Program The fieldwork for this investigation was undertaken with truck mounted CME-55 drill rig equipped with continuous flight hollow stem augers and core drilling facilities. It was supervised on a full-time basis by a representative of exp. The fieldwork was undertaken on January 17 and February 3rd, 2014 and consisted of drilling a total of two boreholes to 8.7 m and 10.9 m depths. Standard penetration tests were performed in the boreholes at 0.75 m to 1.5 m depth intervals and soil samples retrieved by split barrel sampler. In addition, washboring and core drilling techniques were used to advance one of the boreholes below the refusal depth. Monitoring wells comprising of 50 mm PVC pipes were installed in both boreholes for long-term monitoring and sampling of the groundwater table at the site. The locations of the boreholes were established in the field by representatives of exp and are shown on Figure 2, Appendix B.

9.3 Soil Sampling Soil sampling activities were conducted in accordance to exp’s Standard Operating Procedures (Appendix H). Soil samples for geologic characterization and chemical analysis were collected on a continuous basis in the overburden materials. The retrieved soil samples were visually examined for textural classification and logged in the field. Portions of the soil samples were placed in laboratory provided jars for potential laboratory analysis. The remaining portion of the sample was placed in plastic bags for field screening and inspection. Similarly, the rock cores were visually examined, logged, placed in core boxes and identified. On completion of the fieldwork, all the soil and rock samples were transported to the exp Laboratory in the City of Ottawa, Ontario where they were visually examined further by a geotechnical engineer and borehole logs prepared. Measures were taken in the field and during transport to preserve the sample integrity prior to chemical analysis. Recommended volumes of soil samples selected for chemical analysis were collected from the recovered cores into pre-cleaned, laboratory-supplied glass sample jars/vials identified for the specified analytical test group. Samples intended for VOC analysis were collected using a laboratory-supplied soil core sampler, placed into the vials containing methanol for preservation purposes and sealed using Teflon lined septa lids. All soil samples were placed in clean coolers containing ice prior to and during transportation to the subcontract laboratory, Paracel Laboratories Ltd. (Paracel) of Ottawa, Ontario following Chain of Custody (COC) protocols for chemical analysis. Decontamination protocols were followed during sample collection and handling to minimize the potential for sample cross-contamination. New, dedicated disposable nitrile gloves were used for the handling and sampling of each retrieved soil core and grab sample. The core barrel samplers were decontaminated between sampling intervals by the drilling contractor using a potable water/phosphate-free detergent solution followed by rinses with potable water and de-ionized water. Wash and rinse waters were

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collected in sealed, labeled containers. Drill cuttings were placed in labeled, sealed drums upon completion of sampling activities.

9.4 Field Screening Measurements A portion of each soil core was placed in a sealed “zip-lock” plastic bag and allowed to reach ambient temperature prior to field screening using a Gastechtor model 1238 ME combustible vapour meter, calibrated with hexane. The measurements were made by inserting the instrument’s probe into the plastic bag while manipulating the sample to ensure volatilization of the soil gases. These readings provide a real-time indication of the relative concentration of combustible vapors (indicative of petroleum impact) encountered in the subsurface during drilling and are used to aid in the assessment of the vertical and horizontal extent of contamination and the selection of soil samples for analysis. The field screening measurements, in parts per million (ppm) hexane equivalents, are presented with the borehole logs provided in Appendix I.

9.5 Groundwater: Monitoring Well Installation Two (2) groundwater monitoring wells were installed at the site (BH-1 and BH-2). The monitoring wells were installed by a licensed well contractor in general accordance with the Ontario Water Resources Act - R.R.O. 1990, Regulation 903 - Amended to O. Reg. 128/03. The monitoring wells consisted of a 1.6 and 3.0 m length of 45 mm diameter Schedule 40 PVC screen and an appropriate length of PVC riser pipe. The annular spaces around the wells were backfilled with sand to an average height of 0.3 m above the top of the screen. A bentonite seal was added from the top of the sand pack to approximately 0.2 m below ground surface. The monitoring wells were completed at ground surface with a flush-mounted protective cover. Details of the monitoring well installation are shown on the Borehole Logs provided in Appendix I. The newly installed monitoring wells were developed using a foot valve and polyethylene tubing to pump water from the well to remove fine sediment particles potentially lodged in the sand pack and well screen to enhance hydraulic response with the surrounding formation waters. Well development/sampling details were documented on a well development log sheet or in a bound hard cover notebook. When the monitoring wells are no longer required, they must be decommissioned in accordance with the procedure outlined in the Ontario Water Resources Act - R.R.O. 1990, Regulation 903 - Amended to O. Reg. 128/03. The installation details of the installed monitoring wells are summarized in Table 9.1.

Table 9.1: Monitoring Well Installation Details

Bottom of Length of Monitoring Top of Sand Top of Screen Depth of Screen Depth Monitoring Well Well Depth (m) Depth (m) Borehole (m) (m) (m)

BH-1 2.7 3.0 4.6 4.6 10.9

BH-2 2.7 3.0 6.0 6.0 8.5

Note: Depths are measured from ground surface. The balance of the borehole was backfilled with bentonite and soil from that depth.

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9.6 Groundwater: Sampling Groundwater samples were collected from BH-1. Monitoring well BH-2 was inaccessible at the time of the groundwater sampling. The monitoring activities consisted of measuring the depth to groundwater in the monitoring well. Exp used an interface probe to measure the possible presence of light non-aqueous phase liquid (LNAPL) with respect to the top of the casing. The water level measurements were recorded on water level log sheets or in a bound field notebook. The water level meter probe was decontaminated between monitoring well locations with a spray bottle of water and Alconox solution, paper towel, then de- ionized water. Monitoring well BH-1 was then sampled using a “low flow” technique whereby the well was continuously purged using an electric pump (equipped with dedicated tubing) and parameters within the purged water were monitored using a groundwater chemistry multi-meter at 3 to 5 minute intervals. These parameters include: pH, conductivity, temperature, and salinity. Once these parameters were found to deviate less than 10% over three testing events, equilibrium was deemed to have occurred and a sample of the groundwater was collected.

9.7 Sediment: Sampling As no water body was present at the site, sediment sampling was not part of the Phase II ESA.

9.8 Analytical Testing The contracted laboratory selected to perform chemical analysis on all soil and water samples was Paracel Laboratories Ltd. (Paracel) of Ottawa, Ontario. Paracel is an accredited laboratory through the Canadian Association for Laboratory Accreditation (CALA). Paracel follows appropriate QA/QC procedures during their programs. QA/QC checks include spiked samples, method blanks, spiked method blanks, and surrogate recoveries in each sample to set control limits. All samples passed internal laboratory QA/QC checks.

9.8.1 Soil Sample Submission In order to provide an evaluation of the fill material and underlying native soil, three representative soil samples were submitted to a certified environmental laboratory. Two of the samples were selected from the fill materials, whereas one of the samples was selected from the underlying native soil. The soil samples were submitted for analysis of petroleum hydrocarbons (PHC), volatile organic compounds (VOC), metals, polycyclic aromatic hydrocarbons (PAH) and pH. The representative soil samples selected for laboratory analysis, the rationale for each sample and the requested analyses are summarized in Table 9.2. Table 9.2: Summary of Soil Samples Submitted for Chemical Analyses

Borehole & Soil Rational for Depth (m) Analysis Sample ID Submission

BH-1 SS-1 1.2 Fill quality PAH, metals

BH-2 SS-1 1.2 Fill quality PHC (F1 to F4), PAH, metals, VOC

BH-2 SS-4 2.5 Native soil PHC (F1 to F4), PAH, metals, VOC

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Notes: PHCs – Petroleum Hydrocarbons VOCs – Volatile Organic Compounds PAH - Polycyclic Aromatic Hydrocarbons

9.8.2 Groundwater Sample Submission A representative groundwater sample was submitted for specific chemical analysis based on the identified contaminants of concern. When sampling for inorganic parameters, the groundwater was field filtered using 0.45 micron inline filters prior to filling the laboratory supplied bottles. The representative groundwater sample was analysed for PAH, PHC, VOC, and metals. The analytical testing conducted on the representative groundwater samples is summarized in Table 4.3.

Table 9.3: Groundwater Samples Submitted for Analysis

Sample/Monitoring Analysis Well ID MW-1 (BH-1) PHC (F1 to F4), PAH, metals, VOC

9.9 Residue Management There were no excess drill cuttings and the purged water from groundwater sampling did not show any evidence of impact so it was not collected and stored.

9.10 Quality Assurance and Quality Control Measures A QA/QC program was also implemented to ensure that the analytical results received are accurate and dependable. A QA/QC program is a system of documented checks that validate the reliability of the data collected regarding any given site. Quality Assurance is a system that ensures that quality control procedures are correctly performed and documented. Quality Control refers to the established procedures observed both in the field and in the laboratory, designed to ensure that the resulting end data meet intended quality objectives. The QA/QC program implemented by exp incorporated the following components:  Using dedicated and/or disposal sampling equipment;  Following proper decontamination protocols to minimize cross-contamination;  Maintaining field notes and completing field forms to document on-site activities; and,  Using only laboratory supplied sample containers and following prescribed sample protocols, including proper preservation, meeting sample hold times, proper chain of custody documentation, to ensure integrity of the samples. Paracel’s QA/QC program involved the systematic analysis of control standards for the purpose of optimizing the measuring system as well as establishing system precision and accuracy and included calibration standards, method blanks, reference standards, spiked samples, surrogates and duplicates.

26 exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

10. Review and Evaluation

10.1 Geology A detailed description of the geotechnical conditions encountered in the two boreholes drilled at the site is given on the borehole logs in Appendix I. The borehole logs and related information depict subsurface conditions only at the specific locations and times indicated. Subsurface conditions and water levels at other locations may differ from conditions at the locations where sampling was conducted. The passage of time also may result in changes in the conditions interpreted to exist at the locations where sampling was conducted.

10.1.1 Fill Material A review of the borehole logs (Appendix I) indicates that beneath 50 mm of asphaltic concrete, fill was encountered in both boreholes and extend to a depth of approximately 1.6 m. The fill consists of sand and gravel to crusher-run limestone in the upper levels and becomes silty sand with gravel and some organics with depth. It is dense to compact and has a natural moisture content ranging between 4 and 20 percent. Evidence of burn material was identified in the fill material encountered in BH-2. No other visual or olfactory indications of impact were noted.

10.1.2 Native Material The till in BH-1 is underlain by granular deposit comprising of sand and gravel to bouldery sand and gravel with seams of medium to coarse sand which extends to the maximum auger depth of 10.9 m in this borehole. This stratum is water bearing and is compact to very dense as indicated by ‘N’ value which were likely affected by the presence of boulders and cobbles within this matrix. The natural moisture content of this stratum varies from 8 to 14 percent. A grain-size analysis performed on a sample from this stratum indicates a soil composition of 34 percent gravel, 52 percent sand and 14 percent silt and clay (Appendix I). This sample is considered coarse-grained as per O. Reg. 153/04 (as amended). The till in BH-2 is underlain by medium to coarse sand which extends to the maximum auger depth of 8.7 m in this borehole This stratum is water bearing and is loose as indicated by ‘N’ value. The natural moisture content of this stratum varies from 6 to 21 percent. A grain-size analysis performed on a sample from this stratum indicates a soil composition of 16 percent gravel, 74 percent sand and 10 percent silt and clay (Appendix I). This sample is considered fine grained as per O. Reg. 153.

10.2 Ground Water: Elevations and Flow Direction Water level observations were made in the boreholes during drilling and in monitoring wells installed in the boreholes subsequent to completion of the fieldwork. These observations indicate that the groundwater table at the site was located at a depth of 3.6 m (for BH-1) and 4.5 m (for BH-2), upon completion of the drilling program. After 28 days, the depth to the groundwater at BH-1 was 4.1 m below grade. Access to BH-2 was not available due to ice cover. It is anticipated that the groundwater table had not stabilized over the short time period during which the readings were taken. Note that fluctuations in the level of the groundwater may occur due to seasonal variation such as precipitation, snowmelt, rainfall activities, and other factors not evident at the time of measurement and therefore may be at a higher level during wet weather periods.

27 exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Based on the groundwater elevations and local topography, the direction of groundwater flow below the site was interpreted to be west to northwest.

10.3 Soil Texture As stated above, based on the field observations, the fill material was characterized as being a coarse grained soil. In addition, grain size analyses were completed on three of the native soil samples. Based on the analysis, grain size of the native till ranged from fine grained to coarse grained, as per the O Reg. 153/04 (as amended) textural classification. Consequently, for analytical analyses, the soil texture is considered coarse grained.

10.4 Soil: Field Screening and Observations Field screening involved using the combustible vapour meter to measure vapour concentrations, in parts per million (ppm) hexane equivalents, in the collected soil samples in order to assess the presence of soil gases which would imply potential petroleum hydrocarbon impact. The vapour readings obtained during the drilling activities are presented on the borehole logs in Appendix I. As indicated, all samples had vapour readings ranging from 0 ppm to approximately 10 ppm. These results indicate that it is unlikely that there would be any petroleum impact to soil in the soil samples. Inspection of the soil samples retrieved from the boreholes did not indicate the presence of sheen, the presence of a separate organic phase, or other evidence of a non-aqueous phase liquid (NAPL) either in the fill or overburden soil materials.

10.5 Soil Quality In accordance with the scope of work, chemical analyses were performed on selected soil samples recovered from the boreholes. The selection of representative “worst case” soil samples from each borehole was based on field visual or olfactory evidence of impacts and/or presence of potential water bearing zones. Samples from both the fill and native till were submitted for laboratory analysis. Summaries of the soil analytical results are found in Appendix J. Copies of the laboratory Certificates of Analysis for the tested soil samples are provided in Appendix K. The Table 3 SCS are applicable if soil pH is in the range of 5 to 9 for surface soil (less than 1.5 m below soil surface) and 5 to 11 for subsurface soil (greater than 1.5 m below soil surface). All three soil samples were submitted for pH analysis. All pH values were within the acceptable range (i.e. 7.68 to 7.83) for the application of MOE Table 3 SCS.

10.5.1 Polycyclic Aromatic Hydrocarbons (PAH) Two soil samples were collected from the fill (BH-1 SS-2 and BH-2 SS-1) and one sample from the underlying native soil (BH-2 SS-4) were submitted for PAH analysis. As shown in Table J-1 in the tables section (Appendix J), several PAH were found to exceed the Table 1 (Ontario background) and Table 3 (residential landuse) criteria from the fill samples. The sample collected from the native soil did not exceed the MOE Table 1 or Table 3 criteria.

10.5.2 Petroleum Hydrocarbons (PHCs), F1 to F4 including BTEX One soil sample was collected from the fill (BH-2 SS-2) and one sample from the underlying native soil (BH-2 SS-4) was submitted for PHC analysis. As shown in Table J-1 in the tables section (Appendix J),

28 exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

the fill sample was found to exceed the Table 1 criteria but not the Table 3 criteria. The sample collected from the native soil did not exceed the MOE Table 1 or Table 3 criteria.

10.5.3 Metals Two soil samples were collected from the fill (BH-1 SS-2 and BH-2 SS-1) and one sample from the underlying native soil (BH-2 SS-4) were submitted for metals analysis. As shown in Table J-1 in the tables section (Appendix J), lead and antimony metals were found to exceed the Table 1 (Ontario background) and Table 3 (residential landuse) criteria from the fill samples. The sample collected from the native soil slightly exceeded the MOE Table 1 for antimony. No exceedances of the Table 3 criteria were noted for the native sample.

10.5.4 Volatile Organic Compounds (VOC) One soil sample was collected from the fill (BH-2 SS-2) and one sample from the underlying native soil (BH-2 SS-4) was submitted for VOC analysis. As shown in Table J-1 in the tables section (Appendix D), neither sample was found to exceed the Table 1 or Table 3 criteria for VOC.

10.6 Ground Water Quality Summaries of the groundwater analytical results are found in Appendix J. Copies of the laboratory Certificates of Analysis for the selected groundwater samples are provided in Appendix K. A representative groundwater sample was collected from BH-1 and submitted for PAH, metals, PHC and VOC analysis. Based on the analytical results obtained as shown in Table J-2, no exceedences of the Table 3 criteria were noted for the submitted sample.

10.7 Sediment Quality As no surface water body was on-site, the Phase II ESA did not include sediment sampling.

10.8 Quality Assurance and Quality Control Results Quality assurance and quality control measures were taken during the field activities to meet the objectives of the sampling and quality assurance plan to collect unbiased and representative samples to characterize existing conditions at the site. QA/QC measures, included:  Using dedicated and/or disposal sampling equipment;  Following proper decontamination protocols to minimize cross-contamination;  Maintaining field notes and completing field forms to document on-Site activities; and,  Using only laboratory supplied sample containers and following prescribed sample protocols, including proper preservation, meeting sample hold times, proper chain of custody documentation, to ensure integrity of the samples. Review of field activity documentation indicated that recommended sample volumes were collected from soil and groundwater for each analytical test group into appropriate containers and preserved with proper chemical reagents in accordance with the protocols set out in the Protocol for Analytical Methods used in the Assessment of Properties under Part XV.1 of the Environmental Protection Act (MOE, 2004). Samples were preserved at the required temperatures in insulated coolers and met applicable holding time requirements, when relinquished to the receiving laboratory.

29 exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

The subcontract laboratory used during this investigation, Paracel, is accredited by the Standards Council of Canada/Canadian Association for Laboratory Accreditation (Accredited Laboratory No. 97), in accordance with ISO/IEC 17025:1999 General Requirements for the Competence of Testing and Calibration Laboratories for the analysis of all parameters for all samples in the scope of work for which SCS have been established under Ontario Regulation 153/04. Certificates of Analysis were received from Paracel reporting the results of all the chemical analyses performed on the submitted soil and groundwater samples. Copies of the Paracel Certificates of Analysis are provided in Appendix E. A review of the Certificates of Analysis prepared by Paracel indicates that they were in compliance with the requirements set out under subsection 47(3) of O.Reg. 511/09. The analytical program conducted by Paracel included analytical test group specific QA/QC measures to evaluate the accuracy and precision of the analytical results and the efficiency of analyte recovery during solute extraction procedures. The Paracel laboratory QA/QC program consisted of the preparation and analysis of laboratory duplicate samples to assess precision and sample homogeneity, method blanks to assess analytical bias, spiked blanks and QC standards to evaluate analyte recovery, matrix spikes to evaluate matrix interferences and surrogate compound recoveries (VOCs only) to evaluate extraction efficiency. The laboratory QA/QC results are presented in the Quality Assurance Report provided in the Certificate of Analysis prepared by Paracel. The QA/QC results are reported as percent recoveries for matrix spikes, spike blanks and QC standards, relative percent difference for laboratory duplicates and analyte concentrations for method blanks. The Paracel QA/QC results were assessed against test group control limits in the case of spiked blanks, matrix spikes and surrogate recoveries and alert criteria in the case of method blanks and laboratory duplicates. Review of the laboratory QA/QC results reported by Paracel indicated that they were within acceptable control limits or below applicable alert criteria for the sampled media and analytical test groups. Based on the assessment of the QA/QC, the analytical results reported by Paracel are of acceptable quality and data qualifications are not required.

10.9 Phase Two Conceptual Site Model (CSM) This section presents a Conceptual Site Model (CSM) providing a narrative, graphical and tabulated description integrating information related to the Site’s geologic and hydrogeologic conditions, areas of potential environmental concern/potential contaminating activities, the presence and distribution of contaminants of concern, contaminant fate and transport, and potential exposure pathways. These components are described in the following sections. The presentation of the Phase II ESA CSM makes reference to the following attached drawings:  Figure 1 – Site Location Plan;  Figure 2 – Site Plan (with Borehole locations);  Figure 3 – Adjacent Land Use Plan;  Figure 4 – Cross Section A – A’.

10.9.1 Site Description The site is located at 173-177 Preston Street on the east side of Preston Street in Ottawa. The site has a total area of 0.039 hectares and is approximately rectangular in shape. The site is zoned TM[78] H(15), traditional main street zone with mixed commercial and residential uses.

30 exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

At the time of the investigation, the site at 175-177 Preston St. was occupied by a two storey multi-unit residential building whereas 173 Preston St was used as a parking lot. Based on historical review, the site was developed for residential uses as early as 1895. The age of the site building at 175 Preston Street is unknown, however based on aerial photography may have been built in the 1930s. A residence was located at 173 Preston Street from the early 1900s until approximately 2010 when the building was damaged in a fire and was subsequently demolished. The footprint of the building is approximately 140 m2. The building is constructed with brick and vinyl siding. The site has asphalt parking areas to the north and east, and a small landscaped area in front of the site building along Preston Street. The site is serviced by municipal water, sewer, cable, hydro, and telephone. The future land use is to include the construction of additional residential units on the site.

10.9.2 Site Conditions The site is located in an area of mixed residential with commercial development to the north and south along Preston Street. The Ottawa River is located to the north of the subject site at a distance of about 1 km. Based on local topography, it is anticipated that groundwater flows to the west to northwest. Regional groundwater flows direction is north towards the Ottawa River, a distance of 1 km. In accordance with Section 41 of the Ontario Regulation 153/04 (as amended), the site is not an environmentally sensitive area and is not located within an area of natural significance. Based on the Phase II ESA investigation, soil pH samples collected from the site were within the acceptable range of subsurface soil for the application of MOE Table 3 SCS. The soil underlying the site is considered to be coarse grained.

10.9.3 Geological and Hydrogeological Setting A review of the borehole logs indicates that beneath 50 mm of asphaltic concrete, fill was encountered in both boreholes and extend to a depth of approximately 1.6 m. The fill consists of sand and gravel to crusher-run limestone in the upper levels and becomes silty sand with gravel and some organics with depth. Evidence of burn material was identified in the fill material encountered in BH-2. No other visual or olfactory indications of impact were noted. Limestone bedrock was encountered at a depth of approximately 7.2 m below grade. Field observations indicate that the groundwater table at the site ranged from 3.6 m to 4.5 m below grade. It is anticipated that the groundwater table had not stabilized over the short time period during which the readings were taken. Note that fluctuations in the level of the groundwater may occur due to seasonal variation such as precipitation, snowmelt, rainfall activities, and other factors not evident at the time of measurement and therefore may be at a higher level during wet weather periods. Based on the groundwater elevations and local topography, the direction of groundwater flow below the site was interpreted to be west to northwest.

10.9.4 Underground Utilities The underground utilities pertaining to water and sewer enter the site from Poplar Street. Hydro and telephone services are overhead. Based on the depth of groundwater levels (3.6 to 4.5 m below grade), there is low potential for underground utilities to influence the groundwater flow at the site. Consequently, it is unlikely that the underground utilities provide preferential pathways for the migration of the contaminants.

31 exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

10.9.5 Areas of Potential Environmental Concern/Potential Contaminants of Concern As per Ontario Regulation 153/04, as amended, a Potential Contaminating Activity (PCA) is defined as one of the 71 industrial operations set out in Table 2 of Schedule D that occurs or has occurred on the site or within the Phase One ESA study area. Based on Phase I ESA, the identified areas of potential environmental concern (APEC) and potential contaminants of concern (PCOC) are summarized in table below.

APEC – area of potential environmental concern PCOC – potential contaminants of concern

10.9.6 Contaminant Assessment Summary Based on the laboratory analysis, representative samples of the fill were found to exceed the Table 1 (Ontario background) and Table 3 (residential landuse) criteria for various PAH and copper. The sample collected from the native soil did not exceed the MOE Table 1 or Table 3 criteria for the tested parameters, except for antimony, which slightly exceeded the Table 1 criteria. Based on the laboratory analysis, the underlying groundwater was not found to be impacted with the contaminants of concern. Based on the MOE exposure models that were used develop the generic criteria, the observed soil impacts are not considered significant for the intended residential landuse. During redevelopment of the site, however, workers should avoid direct contact with the fill and any excess fill that is generated will require disposal at a licensed landfill site.

32 exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

11. Findings and Recommendations Based on the results of the Phase I ESA, exp has identified the following areas of potential environmental concern:

Table 11.1: Areas of Potential Environmental Concern

Areas of Potential Potentially Location of Potential Contaminants of Concern Environmental Contaminating APEC (PCOC) Concern (APEC) Activity (PCA) Petroleum hydrocarbons (PHCs) including 173-177 #71 – Importation of 1. Fill of Unknown benzene, toluene, ethylbenzene and Preston Street Fill Material of Quality xylenes (BTEX), polycyclic aromatic (subject site) Unknown Quality hydrocarbons (PAH) and metals

Table 11.2: Issues Identified, Recommendations and Rationale

Issue Identified Recommendation Rationale Conduct Phase II ESA. Collect soil The presence of fill quality of To determine the quality of fill materials samples for PHC, BTEX, PAH, and unknown quality. and groundwater at the subject site. metals

Based on the results of the Phase II ESA, the following is presented:  Representative samples of the fill were found to exceed the Table 1 (Ontario background) and Table 3 (residential landuse) criteria for various PAH and copper. The sample collected from the native soil did not exceed the MOE Table 1 or Table 3 criteria for the tested parameters, except for antimony, which slightly exceeded the Table 1 criteria.  Based on the laboratory analysis, the underlying groundwater was not found to be impacted with the contaminants of concern.  During redevelopment of the site, any excess fill that is generated will require disposal at a licensed landfill site.

33 exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

12. References 1. Canadian Standards Association; November 2001; Z768-0 Phase I Environmental Site Assessment. 2. Dubreuil, L. and C. Woods; 2002; Catalogue of Canadian Fire Insurance Plans, 1875 – 1975. 3. Department of Energy Mines and Resources, Surveys and Mapping Branch; 1976; Ottawa Map 31 G/5, Scale 1:50,000. 4. Geological Survey of Canada; 1982; Generalized Bedrock Geology – Ottawa-Hull, Ontario- Quebec: Map 1508A. Scale 1:50,000. 5. Geological Survey of Canada; 1976; Surficial Geology – Ottawa, Ontario: Map 1507A. Scale 1:50,000. 6. Golder Associates Inc.; October 2004; Old Landfill Management Strategy, City of Ottawa. 7. Intera Technologies Ltd.; July 1998; Mapping and Assessment of Former Industrial Sites, City of Ottawa. 8. Ministry of Labour (MOL); Occupational Health and Safety Act. 9. Ontario Ministry of the Environment, Environmental Registry website (www.ene.gov.on.ca/envision/env_reg/ebr/english/index.htm) 10. Ontario Ministry of the Environment; 1993- 2003-2004; Ontario Inventory of PCB Storage Sites. 11. Ontario Ministry of the Environment, Brownfields Registry website (www.ene.gov.on.ca/environet/BESR/index.htm) 12. Ontario Ministry of the Environment; Hazardous Waste Information Network website (www.hwin.ca). 13. Ontario Ministry of the Environment; November 1988; Inventory of Industrial Sites Producing or Using Coal Tar and Related Tars in Ontario. 14. Ontario Ministry of the Environment, Waste Management Branch; June 1991; Waste Disposal Site Inventory. 15. Ontario Ministry of the Environment and Intera Technologies Ltd.; June 1991; Inventory of Coal Gasification Plant Waste Sites in Ontario; 16. Ontario Ministry of Natural Resources, Natural Heritage website (www.mnr.gov.on.ca/MNR/nhic/areas.cfm) 17. Technical Standards and Safety Authority; May 2007; Environmental Management Protocol for Fuel Handling Sites in Ontario.

34 exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

13. Limitation of Liability, Scope of Report, and Third Party Reliance

13.1 Basis of Report This report (“Report”) is based on site conditions known or inferred by the investigation undertaken as of the date of the Report. Should changes occur which potentially impact the condition of the site the recommendations of exp may require re-evaluation. Where special concerns exist, or Padom Holdings Limited (“the Client”) has special considerations or requirements, these should be disclosed to exp to allow for additional or special investigations to be undertaken not otherwise within the scope of investigation conducted for the purpose of the Report. Where applicable, recommended field services are the minimum necessary to ascertain that construction is being carried out in general conformity with building code guidelines, generally accepted practices and exp’s recommendations. Any reduction in the level of services recommended will result in exp providing qualified opinions regarding the adequacy of the work. Exp can assist design professionals or contractors retained by Padom Holdings Limited to review applicable plans, drawings, and specifications as they relate to the Report or to conduct field reviews during construction.

13.2 Reliance on Information Provided The evaluation and conclusions contained in the Report are based on conditions in evidence at the time of site inspections and information provided to exp by Padom Holdings Limited and others. The Report has been prepared for the specific site, development, building, design or building assessment objectives and purpose as communicated by Padom Holdings Limited. Exp has relied in good faith upon such representations, information and instructions and accepts no responsibility for any deficiency, misstatement or inaccuracy contained in the Report as a result of any misstatements, omissions, misrepresentation or fraudulent acts of persons providing information. Unless specifically stated otherwise, the applicability and reliability of the findings, recommendations, suggestions or opinions expressed in the Report are only valid to the extent that there has been no material alteration to or variation from any of the information provided to exp. If new information about the environmental conditions at the Site is found, the information should be provided to exp so that it can be reviewed and revisions to the conclusions and/or recommendations can be made, if warranted.

13.3 Standard of Care The Report has been prepared in a manner consistent with the degree of care and skill exercised by engineering consultants currently practicing under similar circumstances and locale. No other warranty, expressed or implied, is made. Unless specifically stated otherwise, the Report does not contain environmental consulting advice.

13.4 Complete Report All documents, records, data and files, whether electronic or otherwise, generated as part of this assignment form part of the Report. This material includes, but is not limited to, the terms of reference given to exp by Padom Holdings Limited, communications between exp and Padom Holdings Limited, other reports, proposals or documents prepared by exp for Padom Holdings Limited in connection with the site described in the Report. In order to properly understand the suggestions, recommendations and

35 exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

opinions expressed in the Report, reference must be made to the Report in its entirety. Exp is not responsible for use by any party of portions of the Report.

13.5 Use of Report The information and opinions expressed in the Report, or any document forming part of the Report, are for the sole benefit of Padom Holdings Limited. No other party may use or rely upon the Report in whole or in part without the written consent of exp. Any use of the Report, or any portion of the Report, by a third party are the sole responsibility of such third party. Exp is not responsible for damages suffered by any third party resulting from unauthorised use of the Report.

13.6 Report Format Where exp has submitted both electronic file and a hard copy of the Report, or any document forming part of the Report, only the signed and sealed hard copy shall be the original documents for record and working purposes. In the event of a dispute or discrepancy, the hard copy shall govern. Electronic files transmitted by exp utilize specific software and hardware systems. Exp makes no representation about the compatibility of these files with Padom Holdings Limited’s current or future software and hardware systems. Regardless of format, the documents described herein are exp’s instruments of professional service and shall not be altered without the written consent of exp. We trust this report satisfies your immediate requirements. If you have any questions regarding the information in this report, please do not hesitate to contact this office.

36 exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Appendices

exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Appendix A: Qualifications of Assessors

exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Qualifications of Assessors

Exp provides a full range of environmental services through a full-time Environmental Services Group. Exp's Earth and Environment Group has developed a strong working relationship with clients in both the private and public sectors and has developed a positive relationship with Ontario Ministry of the Environment. Personnel in the numerous branch offices form part of a large network of full-time dedicated environmental professionals in the exp organization. Taryn Glancy, M.A.Sc., has 4 years of experience in the environmental consulting field. Technical undertakings have included: project coordination; Phase I, II and III Environmental Site Assessments; contaminated site investigations including drilling supervision, environmental sampling and data evaluation; and technical report preparation. Chris Kimmerly, P. Geo., has over 20 years of environmental consulting experience, 19 of which have been with exp. His technical experience includes managing, coordinating, and conducting environmental site assessments; groundwater sampling programs; developing soil and groundwater remedial action and risk mitigation plans; mineral aggregate assessments; hydrogeological and terrain analysis assessments; designated substances and hazardous materials surveys. Since 2003, he has managed the Environmental Science & Engineering Services Group for the Ottawa office of exp. As Manager of this group, his responsibilities include mentoring staff, market development, project management, budget control, technical review, administration, and staffing of the division which currently consists of 13 environmental engineers, hydrogeologists, geologists, scientists, and technicians. Mr. Kimmerly has been a practicing Professional Geoscientist with the Association of Professional Geoscientists of Ontario (APGO) since 2002. He was appointed to APGO council in 2007 and accepted the role of Secretary/Treasurer in 2010. Mr. Kimmerly is also registered with the MOE as a Designated Qualified Person (QP) under the “Brownfield” legislation.

exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Appendix B: Figures, Topographic Map and Legal Survey

SITE LOCATION

0 200m 400m 800m

1:20,000

exp Services Inc. www.exp.com t: +1.613.688.1899 | f: +1.613.225.7337 2650 Queensview Drive, Suite 100 Ottawa, ON K2B 8H6, Canada

project no. DATE CLIENT: JANUARY 2014 PADOM HOLDING LTD. OTT-00216595-A0 DESIGN CHECKED scale T.G. C.T.K. 1:20,000 TITLE: DRAWN BY SITE LOCATION PLAN P.G. 173-177 PRESTON STREET, OTTAWA, ONTARIO FIG 1 ESTIMATED GROUND WATER FLOW DIRECTION ABOVE EDGE OF BUILDING BALCONY ABOVE A' PROXIMATE PROPERTY LINE GR. FL. ELEV. 57.92 PROPOSED 4 STOREY APT, BLDG 173 PRESTON STREET ABOVE EDGE OF BUILDING SEMI-DETACHED EXISTING 2 STOREY 175 / 177 PRESTON STREET EXISTING 2 STOREY RESIDENCE A

LEGEND

BH2 GEOTECHNICAL BOREHOLE LOCATION & 0 3m 6m 12m NUMBER (EXP 2014)

HORIZONTAL 1:300

exp Services Inc. www.exp.com t: +1.613.688.1899 | f: +1.613.225.7337 2650 Queensview Drive, Suite 100 Ottawa, ON K2B 8H6, Canada

DATE project no. CLIENT: JANUARY 2014 PADOM HOLDING LTD. OTT-00216595-A0 DESIGN CHECKED scale T.G. C.T.K. 1:300 TITLE: DRAWN BY SITE PLAN P.G. 173-177 PRESTON STREET, OTTAWA, ONTARIO FIG 2 Filename: r:\210000\216000\216595-a0 pi&iiesa 173-177 preston\phase i esa\216595-a0 figs 1-6, aer 1-7, topo.dwg Last Saved: 2/7/2014 1:55:36 PM Last Plotted: 2/7/2014 1:56:41 PM Plotted by: ghaffarip Pen Table:: trow standard, july 01, 2004.ctb

WAREHOUSE FEDERAL

BUILDING

FORMER GARAGE

DIRECTION

FLOW 1930`S - 1950`S GROUNDWATER

PCA-3 PROPERTY

PHASE I 0

PCA-7 DRY PHASE I CLEANERS STUDY AREA 40m

SOMERSET STREET HORIZONTAL

80m ECCLES STREET PRESTON STREET PRESTON

ANDERSON STREET

POPLAR STREET 1:4000 160m PCA-8 FORMER

PCA-1 UNKNOWN FILL QUALITY GARAGE

WILLOW STREET APEC-1 FILL QUALITY ROCHESTER STREET ROCHESTER drawn by design scale BALSAM STREET

JANUARY 2014 PCA-6 FORMER T.G. GARAGE + FUEL OUTLET

PCA-2 FORMER TANNERY (1890-1905) P.G. checked

PCA-4 FORMER

C.T.K. RETAIL OUTLET

PCA-5 FORMER

GARAGE BOOTH STREET BOOTH TITLE: CLIENT:

173-177 PRESTON STREET, OTTAWA, ONTARIO LEBRATON STREET LEBRATON PADOM HOLDING LTD. ADJACENT LAND USE Ottawa, ON K2B 8H6, Canada exp 2650 Queensview Drive, Suite 100 t: +1.613.688.1899 | f: +1.613.225.7337

GLADSTONE AVE Services Inc. www.exp.com drawing no. date project no. OTT-00216595-A0 FIG 3 1:4000 A CROSS SECTION A'

PROPOSED 4 STOREY BH1 APARTMENT BUILDING BH2

100m

99m FILL FILL FILL

98m

97m

96m

95m TILL TILL 94m TILL

93m

91m

90m

89m

88m PRESUMED 87m LIMESTONE BEDROCK

86m

85m

SECTION A - A'

0 2m 4m 8m

HORIZONTAL 1:200

exp Services Inc. www.exp.com t: +1.613.688.1899 | f: +1.613.225.7337 2650 Queensview Drive, Suite 100 Ottawa, ON K2B 8H6, Canada

DATE project no. CLIENT: JANUARY 2014 PADOM HOLDING LTD. OTT-00216595-A0 DESIGN CHECKED scale T.G. C.T.K. 1:200 TITLE: DRAWN BY CROSS-SECTION A-A' P.G. 173-177 PRESTON STREET, OTTAWA, ONTARIO FIG 4 SITE LOCATION

exp Services Inc. www.exp.com t: +1.613.688.1899 | f: +1.613.225.7337 2650 Queensview Drive, Suite 100 Ottawa, ON K2B 8H6, Canada

DATE project no. JANUARY 2014 CLIENT: OTT-00216595-A0

DESIGN CHECKED PADOM HOLDING LTD. scale T.G. C.T.K. N.T.S. TITLE: DRAWN BY TOPOGRAPHIC MAP P.G. 173-177 PRESTON STREET, OTTAWA, ONTARIO TOPO 1

exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Appendix C: Municipal & Provincial Records

ID # 11383, 1557, 707, 8049

ID # 2158, 7602

ID # 5456

ID # 11029

ID # 162

Scale 1: n/a 173 Preston St. (175 & 177 Preston) ID# = Activity Identification Number Ottawa, ON File # C10-01-14-0026 John Bernier = Subject Site

Overview

From: [email protected] [mailto:[email protected]] On Behalf Of Public Information Services Sent: Thursday, December 19, 2013 11:11 AM To: Kathy Radisch Subject: Re: File Search - 173-177 Preston Street, Ottawa, ON

Hi Kathy,

Thank you for your inquiry.

We have no record in our database of any fuel storage tanks at the subject address (addresses).

For a further search in our archives please submit your request in writing to Public Information Services via e-mail ([email protected]) or through mail along with a fee of $56.50 (including HST) per location. The fee is payable with credit card (Visa or MasterCard) or with a Cheque made payable to TSSA.

Although TSSA believes the information provided pursuant to your request is accurate, please note that TSSA does not warrant this information in any way whatsoever.

Thank you and have a great day!

Regards,

Sarah Quibell Public Information Services

TECHNICAL STANDARDS & SAFETY AUTHORITY "Putting Public Safety First" 14th Floor, Centre Tower 3300 Bloor Street West Toronto, ON M8X 2X4 www.tssa.org Toll-Free: 1-877-682-8772

On Thu, Dec 19, 2013 at 11:08 AM, Kathy Radisch <[email protected]> wrote:

Good Morning,

Would you please search your files for 173, 175 and 177 Preston Street in Ottawa, Ontario. We are looking for any environmental concerns.

Thank you,

Kathy Radisch Administrative Assistant exp Services Inc. t: +1.613.688.1891 x3296 | f: +1.613.225.7337 2560 Queensview Drive, Suite 100 Ottawa, Ontario K2B 8H6 CANADA

READ Abstracts Limited

331 Cooper Street, Suite 300, Ottawa, Ontario K2P 0A4 Email: [email protected] Tel.: 613-236-0664 Fax: 613-236-3677

ENVIRONMENTAL SEARCH

January 22, 2014

Exp Services Attn: Jenevieve Allan

BRIEF DESCRIPTION OF LAND:

173 Preston St. Lot 2, Plan 62 PIN: 04108-0037

LAST REGISTERED OWNER: PADOM HOLDINGS LTD.

CHAIN OF TITLE:

Lot 39, Concession 1 OF, Nepean

Patent dated February 27, 1855 To James Rochester

Deed OT4611 registered June 15, 1850 From John Rochester to James Rochester

Plan 13, a subdivision of Lot 39, Concession 1 OF, Nepean

Plan 13 registered February 4, 1858 By James Rochester

Plan 62, a subdivision of Block 121, Plan 13

Plan 62 registered September 13, 1877

Note: There are no deeds registered before this, and no back title for Block 121, Plan 13.

Deed CR58393 registered August 14, 1900 From Joseph Beauchamp to Adelie Robillard

Deed CR215664 registered August 14, 1935 From Adelie Robillard to Marie J. L. Robillard

Deed CR606963 registered March 2, 1972 From Estate of Marie J. L. Robillard to Antoine V. E. Robillard

Deed CR659074 registered August 30, 1974 From Estate of Antoine V. E. Robillard to Joseph Tegano and Rocco Barresi

Deed N577370 registered June 3, 1991 From Joseph Tegano and Rocco Barresi to 743130 Ontario Inc.

Deed N733040 registered December 1, 1995 From 743130 Ontario Inc. To 1142548 Ontario Inc.

Name Change OC1173355 registered October 25, 2010 From 1142548 Ontario Inc. To Padom Holdings Ltd. exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Appendix D: EcoLog Reports

Project Property: Phase I ESA 173 Preston St Ottawa ON K1R7P6 Report Type: RSC Report (Urban) Order #: 20131219015 Requested by: exp Services Inc. Date: January 2, 2014 Table of Contents Table of Contents...... 1 Executive Summary...... 2 Executive Summary: Report Summary...... 3 Executive Summary: Site Report Summary – Project Property...... 5 Executive Summary: Site Report Summary – Surrounding Properties...... 6 Executive Summary: Summary By Data Source...... 11 Map...... 20 Aerial...... 21 Detail Report...... 22 Unplottable Summary...... 67 Unplottable Report...... 70 Appendix: Database Descriptions...... 83 Definitions...... 92

Notice: IMPORTANT LIMITATIONS and YOUR LIABILITY

Reliance on information in Report: This report DOES NOT replace a full Phase I Environmental Site Assessment but is solely intended to be used as a database review on environmental records.

License for use of information in Report: No page of this report can be used without this cover page, this notice and the project property identifier. The information in Report(s) may not be modified or re-sold.

Your Liability for misuse: Using this Service and/or its reports in a manner contrary to this Notice or your agreement will be in breach of copyright and contract and ERIS may obtain damages for such mis-use, including damages caused to third parties, and gives ERIS the right to terminate your account, rescind your license to any previous reports and to bar you from future use of the Service.

No warranty of Accuracy or Liability for ERIS: The information contained in this report has been produced by EcoLog Environmental Risk Information Services Ltd ("ERIS") using various sources of information, including information provided by Federal and Provincial government departments. The report applies only to the address and up to the date specified on the cover of this report, and any alterations or deviation from this description will require a new report. This report and the data contained herein does not purport to be and does not constitute a guarantee of the accuracy of the information contained herein and does not constitute a legal opinion nor medical advice. Although ERIS has endeavored to present you with information that is accurate, EcoLog ERIS disclaims, any and all liability for any errors, omissions, or inaccuracies in such information and data, whether attributable to inadvertence, negligence or otherwise, and for any consequences arising therefrom. Liability on the part of EcoLog ERIS is limited to the monetary value paid for this report.

Trademark and Copyright: You may not use the ERIS trademarks or attribute any work to ERIS other than as outlined above. This Service and Report(s) are protected by copyright owned by EcoLog ERIS Ltd. Copyright in data used in the Service or Report(s) (the "Data") is owned by EcoLog ERIS or its licensors. The Service, Report(s) and Data may not be copied or reproduced in whole or in any substantial part without prior written consent of EcoLog ERIS.

1 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Executive Summary

Property Information:

Project Property: Phase I ESA 173 Preston St Ottawa ON K1R7P6

Order Information:

Order No.: 20131219015 Date Requested: 02/01/2014 Requested by: exp Services Inc. Report Type: RSC Report (Urban)

Additional Products:

Insurance Products Fire Insurance Plans Insurance Products Inpection Reports Insurance Products Site Specific Plans Topographic Map Ontario Base Map (OBM)

2 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Executive Summary: Report Summary

Database Name Searched Project Boundary Total Property to 0.30km

AAGR Abandoned Aggregate Inventory Y 0 0 0 AGR Aggregate Inventory Y 0 0 0 AMIS Abandoned Mine Information System Y 0 0 0 ANDR Anderson's Waste Disposal Sites Y 0 0 0 AUWR Automobile Wrecking & Supplies Y 0 1 1 BORE Borehole Y 0 11 11 CA Certificates of Approval Y 0 21 21 CFOT Commercial Fuel Oil Tanks Y 0 0 0 CHEM Chemical Register Y 0 0 0 COAL Inventory of Coal Gasification Plants and Coal Tar Sites Y 0 0 0 CONV Compliance and Convictions Y 0 0 0 CPU Certificates of Property Use Y 0 0 0 DRL Drill Hole Database Y 0 0 0 EASR Environmental Activity and Sector Registry Y 0 0 0 EBR Environmental Registry Y 0 2 2 ECA Environmental Compliance Approval Y 0 0 0 EEM Environmental Effects Monitoring Y 0 0 0 EHS ERIS Historical Searches Y 0 15 15 EIIS Environmental Issues Inventory System Y 0 0 0 EXP List of TSSA Expired Facilities Y 0 1 1 FCON Federal Convictions Y 0 0 0 FCS Contaminated Sites on Federal Land Y 0 0 0 FOFT Fisheries & Oceans Fuel Tanks Y 0 0 0 FST Fuel Storage Tank Y 0 0 0 FSTH Fuel Storage Tank Y 0 0 0 GEN Ontario Regulation 347 Waste Generators Summary Y 0 39 39 HINC TSSA Historic Incidents Y 0 5 5 IAFT Indian & Northern Affairs Fuel Tanks Y 0 0 0 INC TSSA Incidents Y 0 1 1 LIMO Landfill Inventory Management Ontario Y 0 0 0 MINE Canadian Mine Locations Y 0 0 0 MNR Mineral Occurrences Y 0 0 0 NATE National Analysis of Trends in Emergencies System Y 0 0 0 (NATES) NCPL Non-Compliance Reports Y 0 0 0 NDFT National Defence & Canadian Forces Fuel Tanks Y 0 0 0 NDSP National Defence & Canadian Forces Spills Y 0 0 0 NDWD National Defence & Canadian Forces Waste Disposal Y 0 0 0 Sites

3 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Database Name Searched Project Boundary Total Property to 0.30km

NEES National Environmental Emergencies System (NEES) Y 0 0 0 NPCB National PCB Inventory Y 0 0 0 NPRI National Pollutant Release Inventory Y 0 0 0 OGW Oil and Gas Wells Y 0 0 0 OOGW Ontario Oil and Gas Wells Y 0 0 0 OPCB Inventory of PCB Storage Sites Y 0 0 0 ORD Orders Y 0 0 0 PAP Canadian Pulp and Paper Y 0 0 0 PCFT Parks Canada Fuel Storage Tanks Y 0 0 0 PES Pesticide Register Y 0 9 9 PINC TSSA Pipeline Incidents Y 0 0 0 PRT Private and Retail Fuel Storage Tanks Y 0 1 1 PTTW Permit to Take Water Y 0 1 1 REC Ontario Regulation 347 Waste Receivers Summary Y 0 0 0 RSC Record of Site Condition Y 0 3 3 RST Retail Fuel Storage Tanks Y 0 0 0 SCT Scott's Manufacturing Directory Y 0 6 6 SPL Ontario Spills Y 0 8 8 SRDS Wastewater Discharger Registration Database Y 0 0 0 TANK Anderson's Storage Tanks Y 0 0 0 TCFT Transport Canada Fuel Storage Tanks Y 0 0 0 VAR TSSA Variances for Abandonment of Underground Y 0 0 0 Storage Tanks WDS Waste Disposal Sites - MOE CA Inventory Y 0 0 0 WDSH Waste Disposal Sites - MOE 1991 Historical Approval Y 0 0 0 Inventory WWIS Water Well Information System Y 0 5 5

Total: 0 129 129

4 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Executive Summary: Site Report Summary – Project Property

Map DB Company/Site Name Address Page Key Number

No records found in the selected databases for the project property.

5 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Executive Summary: Site Report Summary – Surrounding Properties

Map DB Company/Site Name Address Page Key Number 1 EHS 153-157 Preston Street 22 Ottawa ON K1R 7P6 1 EHS 153-157 Preston Road aka 130 Anderson St. 22 Ottawa ON K1R 7P6 2 BORE 22 ON 3 EHS Anderson Street && Preston Street 22 Ottawa ON 4 SCT INVITATIONS PLUS 193 PRESTON ST 23 OTTAWA ON K1R 7P8 5 GEN BROOKFIELD LEPAGE JOHNSON 1 OAK STREET 23 CONTROLS OTTAWA ON 5 GEN BROOKFIELD LEPAGE JOHNSON OAK STREET COMPLEX 1 OAK STREET 23 CONTROLS OTTAWA ON 5 SPL BROOKFIELD LEPAGE JOHNSON 1 OAK STREET, OTTAWA PROPERTY MANAGEMENT CO. 24 CONT 120 PARKDALE AVE, SUITE 1401, OTTAWA OTTAWA CITY ON 6 CA 6176381 Canada Inc. 191-193 Preston St 24 Ottawa ON 7 CA City of Ottawa 135 Preston Street 24 Ottawa ON K1R 7P4 8 CA City of Ottawa 130 Preston Street 25 Ottawa ON 8 GEN City of Ottawa 130 Preston St 25 Ottawa ON K1R 7P5 9 BORE 25 ON 10 SCT The Original Maple Bat Company 202 Ronchester St 26 Ottawa ON K1R 7M6 10 SCT The Original Maple Bat Company 202 Rochester St 26 Ottawa ON K1R 7M6 11 CA City of Ottawa 930 Somerset St W 26 Ottawa ON K1R 6R9 11 GEN Corporation City of Ottawa 930 Somerset Street West 26 Ottawa ON 12 EHS 225 Preston St. 26 Ottawa ON K1R 7R1 12 GEN Preston Medical Management Inc. 225 Preston Street 27 Ottawa ON K1R 7R1 12 GEN LA PAUSE VELO LIMITEE 225 PRESTON STREET 27 OTTAWA ON K1R 7R1 12 GEN Preston Medical Management Inc. 225 Preston Street 27 Ottawa ON K1R 7R1 12 GEN Preston Medical Management Inc. 225 Preston Street 27 Ottawa ON K1R 7R1 12 GEN LA PAUSE VELO LTEE/BIKE STOP, 225 PRESTON STREET, REAR UNIT 28 THE OTTAWA ON K1R 7R1

6 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map DB Company/Site Name Address Page Key Number 12 GEN Preston Medical Management Inc. 225 Preston Street 28 Ottawa ON K1R 7R1 12 GEN Preston Medical Management Inc. 225 Preston Street 28 Ottawa ON K1R 7R1 13 SCT V Steel Works Ltd. 17 Larch St 28 Ottawa ON K1R 6W4 14 CA R.M. OF OTTAWA-CARLETON BALSAM AVE/PRESTON ST. 29 OTTAWA ON 14 INC BALSAM ST. & PRESTON ST., OTTAWA 29 ON 14 SPL Intersection of Balsam St and Preston St 30 Ottawa ON 15 PRT PRESTON AUTO CENTRE INC 241 PRESTON ST 30 OTTAWA ON K1R 7R3 15 SPL City of Ottawa South East corner of Preston and Balsam 241 PRESTON 30 STREET, OTTAWA Ottawa ON K1R 7R3 16 WWIS 31 ON 17 EXP PRESTON AUTO CENTRE INC 241 PRESTON ST 31 OTTAWA ON K1R 7R3 18 CA R.M. OF OTTAWA-CARLETON SOMERSET ST/PRESTON ST. 31 OTTAWA CITY ON 18 CA OTTAWA CITY SOMERSET ST.W./PRESTON ST.,CSO 32 OTTAWA CITY ON 19 BORE 32 ON 20 CA City of Ottawa 852 Somerset St W 32 Ottawa ON K1R 6R7 20 CA Hung-Tiet Vu 848-852 Somerset Street West 33 Ottawa ON K1R 6R7 20 CA 848-852 Somerset Street West 33 Ottawa ON K1R 6R7 21 HINC 901 SOMERSET ST. 33 OTTAWA ON 22 BORE 34 ON 23 EHS 105 Preston Street 34 Ottawa ON 24 HINC 122 PRESTON STREET 34 OTTAWA ON K1R 7P2 25 SPL Esso Home Comfort 24 Anderson St. 35 Centre Ottawa ON K1R 6T5 26 CA Preston Hardware (1980) Limited 234-248 Preston Street 35 Ottawa ON K1R 7R4 26 PES PRESTON HARDWARE (1980) 234-248 PRESTON ST 35 LIMITED OTTAWA ON K1R 7R4 26 PES PRESTON HARDWARE (1980) 234-248 PRESTON ST 36 LIMITED OTTAWA ON K1R 7R4 26 PES PRESTON HARDWARE (1980) 234-248 PRESTON STREET 36 LIMITED OTTAWA ON K1R 7R4 27 HINC 114 PRESTION STREET 36 OTTAWA ON 28 EHS 883 Somerset St W 36 Ottawa ON

7 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map DB Company/Site Name Address Page Key Number 29 GEN SUPERSHOT PHOTOLAB 879 SOMERSET STREET WEST 37 OTTAWA ON K1R 6R6 30 RSC Lotus Court Corporation 846 Somerset Street West, Ottawa, Ontario , , Several 37 addresses have been used f ON K1R 6R7 31 HINC 106 PRESTON STREET 37 OTTAWA ON K1R 7P2 32 SCT J.M. HILL & SON LTD. 935 SOMERSET ST W 38 OTTAWA ON K1R 6R8 33 PES PRESTON HARDWARE 1980 248 PRESTON ST 38 LIMITED OTTAWA ON K1R 7R4 33 PES PRESTON HARDWARE 1980 248 PRESTON ST 38 LIMITED OTTAWA ON K1R 7R4 34 EHS 935/943 Somerset St. 38 Ottawa ON 35 CA DCR/Phoenix Development 838-844 Somerset Street West 39 Corporation Limited Ottawa ON K1R 6R7 35 CA DCR/Phoenix Development 838-844 Somerset Street West 39 Corporation Limited Ottawa ON K1R 6R7 36 BORE 39 ON 37 EHS 90 Willow Street 40 Ottawa ON K1R 6W1 38 CA ANGEL ABELLAN 839-843 SOMERSET ST.W., SWM 40 OTTAWA ON K1R 6R6 39 WWIS 41 ON 40 CA OTTAWA CITY GLADSTONE AVE/PRESTON ST. CSO 41 OTTAWA CITY ON 40 CA R.M. OF OTTAWA-CARLETON GLADSTONE AVE/PRESTON ST. 42 OTTAWA CITY ON 41 SPL OTTAWA HYDRO 947 SOMMERSET ST WEST TRANSFORMER 42 OTTAWA CITY ON 42 EHS 836 and 836 Somerset St. 42 Ottawa ON 43 BORE 42 ON 44 PES DAVID SAUNDERS O/A 110 SPRUCE ST, APT 3 43 PARAMOUNT PEST CONTROL OTTAWA ON K1R 6P2 44 PES PARAMOUNT PEST CONTROL 110 SPRUCE ST; APT. #3 43 OTTAWA ON K1R 6P2 44 PES PARAMOUNT PEST CONTROL 110 SPRUCE ST APT#3 43 OTTAWA ON K1R 6P2 44 PES DAVID SAUNDERS O/A 110 SPRUCE ST, APT 3 43 PARAMOUNT PEST CONTROL OTTAWA ON K1R 6P2 45 GEN MCCONOMY RACING 23-4 POPLAR STREET 43 ENTERPRISES LTD. OTTAWA ON K1R 6V1 46 GEN Centretown Professional Corporation 955 Somerset st 44 Ottawa ON K1R 6R8 46 GEN PARSON REFRIGERATION (1988) 955 SOMERSET STREET WEST 44 LTD. OTTAWA ON K1R 6R8 46 GEN Centretown Professional Corporation 955 Somerset st 44 Ottawa ON 46 GEN Centretown Professional Corporation 955 Somerset st 44 Ottawa ON

8 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map DB Company/Site Name Address Page Key Number 46 GEN PARSON REFRIGERATION (1985) 955 SOMERSET STREET WEST 45 LTD. OTTAWA ON K1R 6R8 46 GEN Centretown Professional Corporation 955 Somerset st 45 Ottawa ON 47 GEN Cornerstone Housing for Women 314 BOOTH STREET 45 Foundation OTTAWA ON K1R 7K2 47 PTTW Cornerstone Housing for Women 314 Booth Street 46 Foundation Ottawa ON K1R 7K2 47 RSC Cornerstone Housing for Women 314 BOOTH ST, OTTAWA, ON, K1R 7K2 46 Foundation ON K1R 7K2 48 BORE 46 ON 49 BORE 47 ON 50 EHS 916 Gladstone Avenue 47 Ottawa ON K1R 6Y4 51 BORE 47 ON 52 GEN Great Canadian Theatre Company 910 Gladstone 48 Ottawa ON K1R 6Y4 52 GEN GREAT CANADIAN THEATRE 910 GLADSTONE AVENUE 48 COMPANY, THE OTTAWA ON K1R 6Y3 53 WWIS 48 ON 54 EHS 314 Booth Street 49 Ottawa ON K1R 7K2 55 WWIS 49 OTTAWA ON 56 CA MRS. HUNG THI LUU & DR. T. 829-831 SOMERSET STREET, SWM 50 DUONG OTTAWA ON 57 EHS 1010 Somerset St W 50 Ottawa ON 57 EHS 1010 Somerset Street West 50 Ottawa ON 57 GEN public works government services 1010 SOMERSET STREET WEST 50 canada environmental services OTTAWA ON K1R 6R9 directorate 57 GEN Public Works and Government 1010 Somerset Street Plouffe Park Shop 51 Services Canada Ottawa ON K1A OM3 57 GEN BROOKFIELD LEPAGE JOHNSON 1010 SOMERSET STREET PLOUFFE PARK 51 CONTROLS OTTAWA ON 57 GEN PUBLIC WORKS CANADA CHP PLOUFFE PARK C/O PLACE DU PORTAGE PHASE 52 IV LEVEL II OTTAWA ON 57 GEN GVT. OF CAN.-PUBLIC WORKS MAINTENANCE SUPPORT SERV. PLOUFFE PARK 1010 52 CANADA SOMERSET ST.W.C/O140 PROMENADE DU PORTAGE-OTTAWA ON K1A 0M3 57 GEN PUBLIC WORK & GOV`T SER 1010 SOMERSET st 53 CANADA OTTAWA ON 57 GEN Public Works and Government 1010 Somerset Street Plouffe Park Shop 53 Services Canada Ottawa ON 57 GEN PUBLIC WORKS CANADA MAINTENANCE SUPPORT SERVICES PLOUFFE PARK- 54 1010 SOMERSET STREET WEST OTTAWA ON 57 GEN Public Works and Government 1010 Somerset Street Plouffe Park Shop 55 Services Canada Ottawa ON

9 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map DB Company/Site Name Address Page Key Number 57 GEN Public Works and Government 1010 Somerset Street Plouffe Park Shop 56 Services Canada Ottawa ON 57 GEN GVT. OF CAN.-PUBLIC WORKS MAINTENANCE SUPPORT SERVICES PLOUFFE PARK, 57 CANADA 18-285 1010 SOMERSET STREET W. OTTAWA ON 57 GEN SNC Lavalin O&M 1010 Somerset St. W 58 Ottawa ON K1A 0K9 57 GEN Public Works and Government 1010 Somerset Street Plouffe Park Shop 58 Services Canada Ottawa ON 57 SPL SHELL CANADA PRODUCTS LTD. DEPT OF PUBLIC WORKS 1010 SUMMERSET TANK 60 TRUCK (CARGO) OTTAWA CITY ON 58 CA Lot 7, Bk 123, Reg. Plan 34, 930-934 Gladstone Ave 60 Ottawa ON K1R 6Y4 59 GEN HARVEY SIGNS LIMITED 351 BOOTH STREET 60 19-298 OTTAWA ON K1R 7K1 59 GEN HARVEY SIGNS LIMITED 351 BOOTH STREET 60 OTTAWA ON K1R 7K1 59 GEN HARVEY SIGNS LIMITED 351 BOOTH STREET 61 OTTAWA ON K1R 7K1 60 EHS 13 Balsam Street 61 Ottawa ON 61 AUWR CHADO'S PERFORMANCE & PAR 355 BOOTH ST 61 OTTAWA ON K1R 7K1 62 GEN Princiotta Towers Inc. 388 Booth St. 61 Ottawa ON 63 WWIS 61 ON 64 SCT T & E FOOD PRODUCTS 158 SPRUCE ST 62 OTTAWA ON K1R 6P2 65 BORE 62 ON 66 CA OTTAWA CITY ROCHESTER ST./GLADSTONE AVE. 62 OTTAWA CITY ON 66 CA R.M. OF OTTAWA-CARLETON ROCHESTER ST/GLADSTONE AVE/ELM 63 OTTAWA CITY ON 66 SPL City of Ottawa Intersection Gladstone St & Rochester St 63 Ottawa ON 67 CA 709342 Ontario Inc. 115 Rochester St 63 Ottawa ON K1R 7L9 67 EBR Keith's Collison Centre 115 Rochester Street 64 Ottawa ON K1R 7L9 67 EBR 709342 Ontario Inc. 115 Rochester Street 64 Ottawa ON K1R 7L9 68 BORE 64 ON 69 EHS 345 TO 357 BOOTH ST 65 OTTAWA ON 69 RSC 345 Booth Street Ltd 345 - 357 Booth Street, Ottawa 65 ON 70 SPL FIRST FUEL PRIVATE RESIDENCE 307 BOOTH ST. TANK TRUCK 65 (CARGO) OTTAWA CITY ON K1R 7J8 71 HINC 801-821 SOMERSET STREET WEST 65 OTTAWA ON

10 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Executive Summary: Summary By Data Source

AUWR - Automobile Wrecking & Supplies

A search of the AUWR database, dated 2001-Jun 2010 has found that there are 1 AUWR site(s) within approximately 0.30 Kilometers of the project property.

Site Address Map Key CHADO'S PERFORMANCE & PAR 355 BOOTH ST 61 OTTAWA ON K1R 7K1

BORE - Borehole

A search of the BORE database, dated 1875-Aug 2011 has found that there are 11 BORE site(s) within approximately 0.30 Kilometers of the project property.

Site Address Map Key 2 ON 9 ON 19 ON 22 ON 36 ON 43 ON 48 ON 49 ON 51 ON 65 ON 68 ON

CA - Certificates of Approval

A search of the CA database, dated 1985-Oct 30, 2011* has found that there are 21 CA site(s) within approximately 0.30 Kilometers of the project property.

11 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Site Address Map Key 6176381 Canada Inc. 191-193 Preston St 6 Ottawa ON City of Ottawa 135 Preston Street 7 Ottawa ON K1R 7P4 City of Ottawa 130 Preston Street 8 Ottawa ON City of Ottawa 930 Somerset St W 11 Ottawa ON K1R 6R9 R.M. OF OTTAWA-CARLETON BALSAM AVE/PRESTON ST. 14 OTTAWA ON OTTAWA CITY SOMERSET ST.W./PRESTON ST.,CSO 18 OTTAWA CITY ON R.M. OF OTTAWA-CARLETON SOMERSET ST/PRESTON ST. 18 OTTAWA CITY ON City of Ottawa 852 Somerset St W 20 Ottawa ON K1R 6R7 Hung-Tiet Vu 848-852 Somerset Street West 20 Ottawa ON K1R 6R7 848-852 Somerset Street West 20 Ottawa ON K1R 6R7 Preston Hardware (1980) Limited 234-248 Preston Street 26 Ottawa ON K1R 7R4 DCR/Phoenix Development Corporation 838-844 Somerset Street West 35 Limited Ottawa ON K1R 6R7

DCR/Phoenix Development Corporation 838-844 Somerset Street West 35 Limited Ottawa ON K1R 6R7

ANGEL ABELLAN 839-843 SOMERSET ST.W., SWM 38 OTTAWA ON K1R 6R6 R.M. OF OTTAWA-CARLETON GLADSTONE AVE/PRESTON ST. 40 OTTAWA CITY ON OTTAWA CITY GLADSTONE AVE/PRESTON ST. CSO 40 OTTAWA CITY ON MRS. HUNG THI LUU & DR. T. 829-831 SOMERSET STREET, SWM 56 DUONG OTTAWA ON

Lot 7, Bk 123, Reg. Plan 34, 930-934 Gladstone Ave 58 Ottawa ON K1R 6Y4 OTTAWA CITY ROCHESTER ST./GLADSTONE AVE. 66 OTTAWA CITY ON R.M. OF OTTAWA-CARLETON ROCHESTER ST/GLADSTONE AVE/ELM 66 OTTAWA CITY ON 709342 Ontario Inc. 115 Rochester St 67 Ottawa ON K1R 7L9

EBR - Environmental Registry

A search of the EBR database, dated 1994-Jul 2013 has found that there are 2 EBR site(s) within

12 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 approximately 0.30 Kilometers of the project property.

Site Address Map Key Keith's Collison Centre 115 Rochester Street 67 Ottawa ON K1R 7L9 709342 Ontario Inc. 115 Rochester Street 67 Ottawa ON K1R 7L9

EHS - ERIS Historical Searches

A search of the EHS database, dated 1999-Mar 2013 has found that there are 15 EHS site(s) within approximately 0.30 Kilometers of the project property.

Site Address Map Key 153-157 Preston Road aka 130 Anderson St. 1 Ottawa ON K1R 7P6 153-157 Preston Street 1 Ottawa ON K1R 7P6 Anderson Street && Preston Street 3 Ottawa ON 225 Preston St. 12 Ottawa ON K1R 7R1 105 Preston Street 23 Ottawa ON 883 Somerset St W 28 Ottawa ON 935/943 Somerset St. 34 Ottawa ON 90 Willow Street 37 Ottawa ON K1R 6W1 836 and 836 Somerset St. 42 Ottawa ON 916 Gladstone Avenue 50 Ottawa ON K1R 6Y4 314 Booth Street 54 Ottawa ON K1R 7K2 1010 Somerset St W 57 Ottawa ON 1010 Somerset Street West 57 Ottawa ON 13 Balsam Street 60 Ottawa ON 345 TO 357 BOOTH ST 69 OTTAWA ON

EXP - List of TSSA Expired Facilities

A search of the EXP database, dated Current to May 2013 has found that there are 1 EXP site(s) within

13 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 approximately 0.30 Kilometers of the project property.

Site Address Map Key PRESTON AUTO CENTRE INC 241 PRESTON ST 17 OTTAWA ON K1R 7R3

GEN - Ontario Regulation 347 Waste Generators Summary

A search of the GEN database, dated 1986-Jul 2013 has found that there are 39 GEN site(s) within approximately 0.30 Kilometers of the project property.

Site Address Map Key BROOKFIELD LEPAGE JOHNSON 1 OAK STREET 5 CONTROLS OTTAWA ON

BROOKFIELD LEPAGE JOHNSON OAK STREET COMPLEX 1 OAK STREET 5 CONTROLS OTTAWA ON

City of Ottawa 130 Preston St 8 Ottawa ON K1R 7P5 Corporation City of Ottawa 930 Somerset Street West 11 Ottawa ON Preston Medical Management Inc. 225 Preston Street 12 Ottawa ON K1R 7R1 LA PAUSE VELO LIMITEE 225 PRESTON STREET 12 OTTAWA ON K1R 7R1 Preston Medical Management Inc. 225 Preston Street 12 Ottawa ON K1R 7R1 Preston Medical Management Inc. 225 Preston Street 12 Ottawa ON K1R 7R1 LA PAUSE VELO LTEE/BIKE STOP, 225 PRESTON STREET, REAR UNIT 12 THE OTTAWA ON K1R 7R1

Preston Medical Management Inc. 225 Preston Street 12 Ottawa ON K1R 7R1 Preston Medical Management Inc. 225 Preston Street 12 Ottawa ON K1R 7R1 SUPERSHOT PHOTOLAB 879 SOMERSET STREET WEST 29 OTTAWA ON K1R 6R6 MCCONOMY RACING ENTERPRISES 23-4 POPLAR STREET 45 LTD. OTTAWA ON K1R 6V1

Centretown Professional Corporation 955 Somerset st 46 Ottawa ON K1R 6R8 PARSON REFRIGERATION (1988) 955 SOMERSET STREET WEST 46 LTD. OTTAWA ON K1R 6R8

Centretown Professional Corporation 955 Somerset st 46 Ottawa ON Centretown Professional Corporation 955 Somerset st 46 Ottawa ON PARSON REFRIGERATION (1985) 955 SOMERSET STREET WEST 46 LTD. OTTAWA ON K1R 6R8

14 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Site Address Map Key Centretown Professional Corporation 955 Somerset st 46 Ottawa ON Cornerstone Housing for Women 314 BOOTH STREET 47 Foundation OTTAWA ON K1R 7K2

Great Canadian Theatre Company 910 Gladstone 52 Ottawa ON K1R 6Y4 GREAT CANADIAN THEATRE 910 GLADSTONE AVENUE 52 COMPANY, THE OTTAWA ON K1R 6Y3 public works government services 1010 SOMERSET STREET WEST 57 canada environmental services OTTAWA ON K1R 6R9 directorate

Public Works and Government Services 1010 Somerset Street Plouffe Park Shop 57 Canada Ottawa ON K1A OM3

BROOKFIELD LEPAGE JOHNSON 1010 SOMERSET STREET PLOUFFE PARK 57 CONTROLS OTTAWA ON

PUBLIC WORKS CANADA CHP PLOUFFE PARK C/O PLACE DU PORTAGE 57 PHASE IV LEVEL II OTTAWA ON GVT. OF CAN.-PUBLIC WORKS MAINTENANCE SUPPORT SERV. PLOUFFE PARK 57 CANADA 1010 SOMERSET ST.W.C/O140 PROMENADE DU PORTAGE-OTTAWA ON K1A 0M3 PUBLIC WORK & GOV`T SER 1010 SOMERSET st 57 CANADA OTTAWA ON

Public Works and Government Services 1010 Somerset Street Plouffe Park Shop 57 Canada Ottawa ON

PUBLIC WORKS CANADA MAINTENANCE SUPPORT SERVICES PLOUFFE 57 PARK- 1010 SOMERSET STREET WEST OTTAWA ON Public Works and Government Services 1010 Somerset Street Plouffe Park Shop 57 Canada Ottawa ON

Public Works and Government Services 1010 Somerset Street Plouffe Park Shop 57 Canada Ottawa ON

GVT. OF CAN.-PUBLIC WORKS MAINTENANCE SUPPORT SERVICES PLOUFFE 57 CANADA 18-285 PARK, 1010 SOMERSET STREET W. OTTAWA ON SNC Lavalin O&M 1010 Somerset St. W 57 Ottawa ON K1A 0K9 Public Works and Government Services 1010 Somerset Street Plouffe Park Shop 57 Canada Ottawa ON

HARVEY SIGNS LIMITED 19- 351 BOOTH STREET 59 298 OTTAWA ON K1R 7K1

HARVEY SIGNS LIMITED 351 BOOTH STREET 59 OTTAWA ON K1R 7K1 HARVEY SIGNS LIMITED 351 BOOTH STREET 59 OTTAWA ON K1R 7K1 Princiotta Towers Inc. 388 Booth St. 62 Ottawa ON

15 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 HINC - TSSA Historic Incidents

A search of the HINC database, dated 2006-June 2009 has found that there are 5 HINC site(s) within approximately 0.30 Kilometers of the project property.

Site Address Map Key 901 SOMERSET ST. 21 OTTAWA ON 122 PRESTON STREET 24 OTTAWA ON K1R 7P2 114 PRESTION STREET 27 OTTAWA ON 106 PRESTON STREET 31 OTTAWA ON K1R 7P2 801-821 SOMERSET STREET WEST 71 OTTAWA ON

INC - TSSA Incidents

A search of the INC database, dated June 2009-Apr 2013 has found that there are 1 INC site(s) within approximately 0.30 Kilometers of the project property.

Site Address Map Key BALSAM ST. & PRESTON ST., OTTAWA 14 ON

PES - Pesticide Register

A search of the PES database, dated 1988-Jun 2013 has found that there are 9 PES site(s) within approximately 0.30 Kilometers of the project property.

Site Address Map Key PRESTON HARDWARE (1980) 234-248 PRESTON ST 26 LIMITED OTTAWA ON K1R 7R4

PRESTON HARDWARE (1980) 234-248 PRESTON ST 26 LIMITED OTTAWA ON K1R 7R4

PRESTON HARDWARE (1980) 234-248 PRESTON STREET 26 LIMITED OTTAWA ON K1R 7R4

PRESTON HARDWARE 1980 LIMITED 248 PRESTON ST 33 OTTAWA ON K1R 7R4 PRESTON HARDWARE 1980 LIMITED 248 PRESTON ST 33 OTTAWA ON K1R 7R4 DAVID SAUNDERS O/A PARAMOUNT 110 SPRUCE ST, APT 3 44 PEST CONTROL OTTAWA ON K1R 6P2

DAVID SAUNDERS O/A PARAMOUNT 110 SPRUCE ST, APT 3 44 PEST CONTROL OTTAWA ON K1R 6P2

16 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Site Address Map Key PARAMOUNT PEST CONTROL 110 SPRUCE ST; APT. #3 44 OTTAWA ON K1R 6P2 PARAMOUNT PEST CONTROL 110 SPRUCE ST APT#3 44 OTTAWA ON K1R 6P2

PRT - Private and Retail Fuel Storage Tanks

A search of the PRT database, dated 1989-1996* has found that there are 1 PRT site(s) within approximately 0.30 Kilometers of the project property.

Site Address Map Key PRESTON AUTO CENTRE INC 241 PRESTON ST 15 OTTAWA ON K1R 7R3

PTTW - Permit to Take Water

A search of the PTTW database, dated 1994-Jul 2013 has found that there are 1 PTTW site(s) within approximately 0.30 Kilometers of the project property.

Site Address Map Key Cornerstone Housing for Women 314 Booth Street 47 Foundation Ottawa ON K1R 7K2

RSC - Record of Site Condition

A search of the RSC database, dated 1997-Sept 2001, Oct 2004-Jun 2013 has found that there are 3 RSC site(s) within approximately 0.30 Kilometers of the project property.

Site Address Map Key Lotus Court Corporation 846 Somerset Street West, Ottawa, Ontario , , Several 30 addresses have been used f ON K1R 6R7 Cornerstone Housing for Women 314 BOOTH ST, OTTAWA, ON, K1R 7K2 47 Foundation ON K1R 7K2

345 Booth Street Ltd 345 - 357 Booth Street, Ottawa 69 ON

SCT - Scott's Manufacturing Directory

A search of the SCT database, dated 1992-Mar 2011 has found that there are 6 SCT site(s) within approximately 0.30 Kilometers of the project property.

Site Address Map Key INVITATIONS PLUS 193 PRESTON ST 4 OTTAWA ON K1R 7P8

17 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Site Address Map Key The Original Maple Bat Company 202 Ronchester St 10 Ottawa ON K1R 7M6 The Original Maple Bat Company 202 Rochester St 10 Ottawa ON K1R 7M6 V Steel Works Ltd. 17 Larch St 13 Ottawa ON K1R 6W4 J.M. HILL & SON LTD. 935 SOMERSET ST W 32 OTTAWA ON K1R 6R8 T & E FOOD PRODUCTS 158 SPRUCE ST 64 OTTAWA ON K1R 6P2

SPL - Ontario Spills

A search of the SPL database, dated 1988-Jun 2013 has found that there are 8 SPL site(s) within approximately 0.30 Kilometers of the project property.

Site Address Map Key BROOKFIELD LEPAGE JOHNSON 1 OAK STREET, OTTAWA PROPERTY MANAGEMENT 5 CONT CO. 120 PARKDALE AVE, SUITE 1401, OTTAWA OTTAWA CITY ON Intersection of Balsam St and Preston St 14 Ottawa ON City of Ottawa South East corner of Preston and Balsam 241 15 PRESTON STREET, OTTAWA Ottawa ON K1R 7R3 Esso Home Comfort 24 Anderson St. 25 Centre Ottawa ON K1R 6T5

OTTAWA HYDRO 947 SOMMERSET ST WEST TRANSFORMER 41 OTTAWA CITY ON SHELL CANADA PRODUCTS LTD. DEPT OF PUBLIC WORKS 1010 SUMMERSET TANK 57 TRUCK (CARGO) OTTAWA CITY ON City of Ottawa Intersection Gladstone St & Rochester St 66 Ottawa ON FIRST FUEL PRIVATE RESIDENCE 307 BOOTH ST. TANK TRUCK 70 (CARGO) OTTAWA CITY ON K1R 7J8

WWIS - Water Well Information System

A search of the WWIS database, dated 1955-May 2013 has found that there are 5 WWIS site(s) within approximately 0.30 Kilometers of the project property.

Site Address Map Key 16 ON 39 ON

18 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Site Address Map Key 53 ON 55 OTTAWA ON 63 ON

19 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6

Ferry Route/Ice Road Route/Ice Ferry

Proposed Road Proposed

Other Recreation Area Recreation Other Trail

Eris Sites with Unknown Elevation Unknown with Sites Eris (

Park or Sports Field Sports or Park road Local Abandoned Line Abandoned Eris Sites with Lower Elevation Lower with Sites Eris

Golf Course or Driving Range Driving or Course Golf Major Road Major #* Transit Line Transit

Eris Sites with Same Elevation Same with Sites Eris ) "

Other Park Other Highway Secondary

Sidetrack Eris Sites with Higher Elevation Higher with Sites Eris # *

Provincial or Territorial Park Territorial or Provincial Highway Principal Main Line Main Outline Buffer

National Park National Regions - Resource and Industrial Expressway Property Project

Address: 173 Preston St, Ottawa, ON, K1R7P6 ON, Ottawa, St, Preston 173 Address:

Map

Order No: 20131219015 No: Order

LOUISA ST LOUISA 100 0 50 100

1:3600 m

# *

# * 58

# *

52 (2) 50

# *

LORETTA AVE N AVE LORETTA 33 (2) 40 (2)

# *

GLADSTONE AVE GLADSTONE

# * # *

49 26

(4)

BALSAM ST BALSAM

# *

# * 68

# * 16 # *

15 (2) # *

# * 65 # * 17

(3) 14 (3)

# *

13 LARCH ST LARCH

BALSAM ST BALSAM

# *

12 (8)

48 LAUREL ST LAUREL

#*6

# *

#* # 60

# *

# ST ROCHESTER 62

# * OAK ST OAK

WILLOW ST WILLOW

POPLAR ST POPLAR

(3) #*

(2) #*

# *

(2)

#*3

# *

(3) # * ANDERSON ST ANDERSON 61

# * 11 # * (2)

# * # *

57 (16)

8 (2) SOMERSET ST W ST SOMERSET 53 69 (2)

# * # *

7 25

ANDERSON ST ANDERSON #*64

45°24'30"N

46 (6) 45°24'30"N

BOOTH ST BOOTH #*

34 41

#* #* AVE CENTRE CITY

# * # * 32

# #*

ECCLES ST ECCLES 24 19 21

18 (2) 27 # *

# * # *

# *

ECCLES ST ECCLES

# * * # PVT TUSCAN

(3) 22 # *

# *

20 (3) #* # *

ECCLES ST ECCLES # *

# * # *

# * 28

# *

29 (4)

35 # *

(2) 39 # *

# *

42 38

# *

ELM ST ELM

# *

SPRUCE ST SPRUCE

71 # *

67 (3)

PRESTON ST PRESTON

LEBRETON ST N ST LEBRETON 75°43'W 75°43'W 45°25'N 45°25'N 45°24'N 45°24'N

m 1:10000 250 125 0 250

Aerial Order No: 20131219015

Address: 173 Preston St, Ottawa, ON, K1R7P6

Source: ESRI World Imagery, Updated December 2012 © Ecolog ERIS Ltd Detail Report

Map Key Number of Elevation Site DB Records m

1 1 of 2 58.1 153-157 Preston Street EHS Ottawa ON K1R 7P6

Order No.: 20031201013 Report Date: 12/10/03 Report Type: Complete Report Search Radius (km): 0.25 Addit. Info Ordered:

1 2 of 2 58.1 153-157 Preston Road aka 130 Anderson St. EHS Ottawa ON K1R 7P6

Order No.: 20030326002 Report Date: 4/3/03 Report Type: Complete Report Search Radius (km): 0.25 Addit. Info Ordered:

2 1 of 1 59.0 BORE ON

Borehole ID: 613150 Type: Borehole Use: Status: Drill Method: UTM Zone: 18 Easting: 444221.000 Northing: 5028342.000 Location Accuracy: Orig. Ground Elev m: 61 Elev. Reliability Note: DEM Ground Elev m: 57.900002 Total Depth m: -999.000000 Primary Name: Township: Concession: Lot: Municipality: Completion Date: Static Water Level: Primary Water Use: Sec. Water Use:

--- Details --- Stratum ID: 218393912 Top Depth m: 0 Bottom Depth m: 1.200000 Stratum Desc: SAND. + Stratum ID: 218393913 Top Depth m: 1.200000 Bottom Depth m: 2.100000 Stratum Desc: SAND. + Stratum ID: 218393914 Top Depth m: 2.100000 Bottom Depth m: Stratum Desc: BEDROCK. RM. TILL. FIRM. BEDROCK. 0025016CK,VERY HARD. BEDROCK. BLACK. LT.

3 1 of 1 58.0 Anderson Street && Preston Street EHS Ottawa ON

22 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Order No.: 20030603006 Report Date: 6/5/03 Report Type: Custom Report Search Radius (km): 0.25 Addit. Info Ordered:

4 1 of 1 58.4 INVITATIONS PLUS SCT 193 PRESTON ST OTTAWA ON K1R 7P8

Established: 1994 Plant Size (ft²): 0 Employment: 0

--- Details --- SIC/NAICS Code: 323114 Description: Quick Printing + SIC/NAICS Code: 323115 Description: Digital Printing + SIC/NAICS Code: 323119 Description: Other Printing

5 1 of 3 58.1 BROOKFIELD LEPAGE JOHNSON CONTROLS GEN 1 OAK STREET OTTAWA ON

SIC Code: SIC Description: Generator #: ON0554831 Approval Yrs: 03,04

5 2 of 3 58.1 BROOKFIELD LEPAGE JOHNSON CONTROLS GEN OAK STREET COMPLEX 1 OAK STREET OTTAWA ON

SIC Code: 7512 SIC Description: NON-RES. BLDG. OPER. Generator #: ON0554831 Approval Yrs: 99,00,01

--- Details --- Waste Code: 213 Waste Description: PETROLEUM DISTILLATES + Waste Code: 251 Waste Description: OIL SKIMMINGS & SLUDGES + Waste Code: 252 Waste Description: WASTE OILS & LUBRICANTS + Waste Code: 122 Waste Description: ALKALINE WASTES - OTHER METALS + Waste Code: 145 Waste Description: PAINT/PIGMENT/COATING RESIDUES

23 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m + Waste Code: 146 Waste Description: OTHER SPECIFIED INORGANICS + Waste Code: 212 Waste Description: ALIPHATIC SOLVENTS

5 3 of 3 58.1 BROOKFIELD LEPAGE JOHNSON CONT SPL 1 OAK STREET, OTTAWA PROPERTY MANAGEMENT CO. 120 PARKDALE AVE, SUITE 1401, OTTAWA OTTAWA CITY ON

Ref No.: 205845 Incident Dt: 7/10/2001 MOE Reported Dt: 7/13/2001 Contaminant Name: Contaminant Quantity: Incident Summary: BROOKFIELD: Incident Cause: PIPE/HOSE LEAK Incident Reason: EQUIPMENT FAILURE Nature of Impact: Air Pollution Receiving Medium: Air Environmental Impact: Possible

6 1 of 1 58.4 6176381 Canada Inc. CA 191-193 Preston St Ottawa ON

Certificate #: 3042-82DHGD Application Year: 2010 Issue Date: 2/11/2010 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

7 1 of 1 60.6 City of Ottawa CA 135 Preston Street Ottawa ON K1R 7P4

Certificate #: 5614-6MXMC2 Application Year: 2006 Issue Date: 4/13/2006 Approval Type: Air Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants:

24 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Emission Control:

8 1 of 2 58.7 City of Ottawa CA 130 Preston Street Ottawa ON

Certificate #: 4093-5FNH89 Application Year: 2002 Issue Date: 11/12/2002 Approval Type: Industrial Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

8 2 of 2 58.7 City of Ottawa GEN 130 Preston St Ottawa ON K1R 7P5

SIC Code: SIC Description: Generator #: ON7422806 Approval Yrs: 03,04

9 1 of 1 59.3 BORE ON

Borehole ID: 808695 Type: Borehole Use: Geotechnical/Geological Investigation Status: Drill Method: Boring UTM Zone: 18 Easting: 444076.257 Northing: 5028364.762 Location Accuracy: Orig. Ground Elev m: 57.900002 Elev. Reliability Note: DEM Ground Elev m: 58.799999 Total Depth m: 7.400000 Primary Name: BH 3 Township: Concession: Lot: Municipality: Completion Date: 1965-FEB-5 Static Water Level: 3.500000 Primary Water Use: Sec. Water Use:

--- Details --- Stratum ID: 218597394 Top Depth m: 0 Bottom Depth m: 1.200000 Stratum Desc: Brown Hard Silty Clay + Stratum ID: 218597395 Top Depth m: 1.200000 Bottom Depth m: 4.700000 Stratum Desc: Grey Dense Silt - Sand + Stratum ID: 218597396 Top Depth m: 4.700000 Bottom Depth m: 5.900000 Stratum Desc: Grey Dense Till sand silt With: Gr + Stratum ID: 218597397 Top Depth m: 5.900000 25 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Bottom Depth m: 7.400000 Stratum Desc: Dark Grey Limestone

10 1 of 2 67.6 The Original Maple Bat Company SCT 202 Ronchester St Ottawa ON K1R 7M6

Established: 1996 Plant Size (ft²): Employment: 15

--- Details --- SIC/NAICS Code: 339920 Description: Sporting and Athletic Goods Manufacturing

10 2 of 2 67.6 The Original Maple Bat Company SCT 202 Rochester St Ottawa ON K1R 7M6

Established: 1996 Plant Size (ft²): Employment: 15

--- Details --- SIC/NAICS Code: 339920 Description: Sporting and Athletic Goods Manufacturing

11 1 of 2 58.8 City of Ottawa CA 930 Somerset St W Ottawa ON K1R 6R9

Certificate #: 5421-7EMPZ6 Application Year: 2008 Issue Date: 5/15/2008 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

11 2 of 2 58.8 Corporation City of Ottawa GEN 930 Somerset Street West Ottawa ON

SIC Code: SIC Description: Generator #: ON7608159 Approval Yrs: As of July 2013

12 1 of 8 59.2 225 Preston St. EHS Ottawa ON K1R 7R1

Order No.: 20041122017 26 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Report Date: 11/30/04 Report Type: Complete Report Search Radius (km): 0.25 Addit. Info Ordered: Fire Insur. Maps and/or Site Plans

12 2 of 8 59.2 Preston Medical Management Inc. GEN 225 Preston Street Ottawa ON K1R 7R1

SIC Code: 621110 SIC Description: Offices of Physicians Generator #: ON4912346 Approval Yrs: 2011

--- Details --- Waste Code: 261 Waste Description: PHARMACEUTICALS + Waste Code: 312 Waste Description: PATHOLOGICAL WASTES

12 3 of 8 59.2 LA PAUSE VELO LIMITEE GEN 225 PRESTON STREET OTTAWA ON K1R 7R1

SIC Code: 6542 SIC Description: BICYCLE SHOPS Generator #: ON0990703 Approval Yrs: 99,00,01

--- Details --- Waste Code: 213 Waste Description: PETROLEUM DISTILLATES

12 4 of 8 59.2 Preston Medical Management Inc. GEN 225 Preston Street Ottawa ON K1R 7R1

SIC Code: 621110 SIC Description: Offices of Physicians Generator #: ON4912346 Approval Yrs: 2009

--- Details --- Waste Code: 261 Waste Description: PHARMACEUTICALS + Waste Code: 312 Waste Description: PATHOLOGICAL WASTES

12 5 of 8 59.2 Preston Medical Management Inc. GEN 225 Preston Street Ottawa ON K1R 7R1

SIC Code: 621110 SIC Description: Offices of Physicians Generator #: ON4912346 Approval Yrs: 2010

27 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m --- Details --- Waste Code: 261 Waste Description: PHARMACEUTICALS + Waste Code: 312 Waste Description: PATHOLOGICAL WASTES

12 6 of 8 59.2 LA PAUSE VELO LTEE/BIKE STOP, THE GEN 225 PRESTON STREET, REAR UNIT OTTAWA ON K1R 7R1

SIC Code: 6542 SIC Description: BICYCLE SHOPS Generator #: ON0990703 Approval Yrs: 97,98

--- Details --- Waste Code: 213 Waste Description: PETROLEUM DISTILLATES

12 7 of 8 59.2 Preston Medical Management Inc. GEN 225 Preston Street Ottawa ON K1R 7R1

SIC Code: 621110 SIC Description: Offices of Physicians Generator #: ON4912346 Approval Yrs: 06,07,08

--- Details --- Waste Code: 312 Waste Description: PATHOLOGICAL WASTES + Waste Code: 261 Waste Description: PHARMACEUTICALS

12 8 of 8 59.2 Preston Medical Management Inc. GEN 225 Preston Street Ottawa ON K1R 7R1

SIC Code: SIC Description: Generator #: ON4912346 Approval Yrs: As of July 2013

--- Details --- Waste Code: 261 Waste Description: Pharmaceuticals + Waste Code: 312 Waste Description: Pathological wastes

13 1 of 1 61.1 V Steel Works Ltd. SCT 17 Larch St Ottawa ON K1R 6W4

Established: 7/1/1975 Plant Size (ft²): Employment:

28 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m --- Details --- SIC/NAICS Code: 333299 Description: All Other Industrial Machinery Manufacturing + SIC/NAICS Code: 332319 Description: Other Plate Work and Fabricated Structural Product Manufacturing + SIC/NAICS Code: 332329 Description: Other Ornamental and Architectural Metal Product Manufacturing

14 1 of 3 58.8 R.M. OF OTTAWA-CARLETON CA BALSAM AVE/PRESTON ST. OTTAWA ON

Certificate #: 7-0346-98- Application Year: 98 Issue Date: 5/14/1998 Approval Type: Municipal water Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

14 2 of 3 58.8 BALSAM ST. & PRESTON ST., OTTAWA INC ON

Incident ID: 2369346 Incident Number: 218290 SR Type: FS-Incident Status Code: Causal Analysis Complete Summary: BALSAM ST. & PRESTON ST., OTTAWA - PIPELINE HIT Drainage System: Sub Surface Contam.: Aff. Prop. Use Water: Contam. Migrated: Contact Natural Env.: Near Body of Water: Approx. Quant. Rel.: Equipment Model: Serial No: Residential App. Type: Commercial App. Type: Industrial App. Type: Institutional App. Type: Venting Type: Vent Connector Mater.: Vent Chimney Mater.: Notes: Pipeline Type: Main Distribution Pipeline Pipeline Involved: Pipe Material: Plastic Depth Ground Cover: 42 Regulator Location: Regulator Type: Operation Pressure: 58 29 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Pipeline Notes: Gas main was exposed then struck by backhoe operator with the labourer guiding him. Liquid Prop Make: Liquid Prop Model: Liquid Prop Serial No: Equipment Type: Cylinder Capacity: Cylinder Capac. Units: Cylinder Material Type: Tank Capacity: Tank Material Type: Tank Storage Type: Tank Location Type: Pump Flow Rate Capac.: Liquid Prop Notes:

14 3 of 3 58.8 Intersection of Balsam St and Preston St SPL Ottawa ON

Ref No.: 2814-7WZHFK Incident Dt: MOE Reported Dt: 10/20/2009 Contaminant Name: NATURAL GAS (METHANE) Contaminant Quantity: 0 other - see incident description Incident Summary: TSSA: Gas main damange, Ottawa Incident Cause: Discharge or Emission to Air Incident Reason: Damage By Moving Equipment - Containers damaged by moving Nature of Impact: Receiving Medium: Environmental Impact: Not Anticipated

15 1 of 2 59.3 PRESTON AUTO CENTRE INC PRT 241 PRESTON ST OTTAWA ON K1R 7R3

Location ID: 11042 Type: retail Expiry Date: 1993-12-31 Capacity (L): 7919 Licence #: 0056555001

15 2 of 2 59.3 City of Ottawa SPL South East corner of Preston and Balsam 241 PRESTON STREET, OTTAWA Ottawa ON K1R 7R3

Ref No.: 1823-6S4LH6 Incident Dt: 7/27/2006 MOE Reported Dt: 7/27/2006 Contaminant Name: Hydrocarbon and lead contaminated water Contaminant Quantity: Not specified Incident Summary: SE corner of Balsam & Preston: oil & lead contaminated water Incident Cause: Unknown Incident Reason: Nature of Impact: Groundwater Pollution Receiving Medium: Land & Water Environmental Impact: Possible

30 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

16 1 of 1 59.0 WWIS ON

Well Id: 1535493 Lot: Concession: Concession Name: County: OTTAWA-CARLETON Municipality: OTTAWA Easting Nad83: 444239 Northing Nad83: 5028200 Zone: 18 Utm Reliability: Primary Water Use: Construction Date: 03-MAY-05 Sec. Water Use: Well Depth: 4.65 m Pump Rate: Static Water Level: Flow Rate: Clear/Cloudy: Specific Capacity: Final Well Status: Test Hole Construction Method: Boring Flowing (y/n): Elevation (m): 59.35 Elevation Reliability: Depth to Bedrock: Overburden/Bedrock: Overburden Water Type: Casing Material: PLASTIC

--- Details --- Thickness: 1.4 m Original Depth: 1.4 m Material Colour: BROWN Material: SAND, GRAVEL, FILL + Thickness: .3 m Original Depth: 1.7 m Material Colour: BROWN Material: SAND, FILL, CLAY + Thickness: 2.95 m Original Depth: 4.65 m Material Colour: GREY Material: BOULDERS, SAND, GRAVEL

17 1 of 1 59.3 PRESTON AUTO CENTRE INC EXP 241 PRESTON ST OTTAWA ON K1R 7R3

TSSA Program Area: Maximum Hazard Rank: Instance ID: Instance Number: 9838975 Instance Type: FS Facility Status: EXPIRED Description:

18 1 of 2 59.1 R.M. OF OTTAWA-CARLETON CA SOMERSET ST/PRESTON ST. OTTAWA CITY ON

Certificate #: 7-0582-97- Application Year: 97 Issue Date: 7/7/1997 Approval Type: Municipal water Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: 31 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Emission Control:

18 2 of 2 59.1 OTTAWA CITY CA SOMERSET ST.W./PRESTON ST.,CSO OTTAWA CITY ON

Certificate #: 3-0703-97- Application Year: 97 Issue Date: 7/11/1997 Approval Type: Municipal sewage Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

19 1 of 1 67.9 BORE ON

Borehole ID: 613180 Type: Borehole Use: Status: Drill Method: UTM Zone: 18 Easting: 444311.000 Northing: 5028562.000 Location Accuracy: Orig. Ground Elev m: 67.199997 Elev. Reliability Note: DEM Ground Elev m: 67.300003 Total Depth m: -999.000000 Primary Name: Township: Concession: Lot: Municipality: Completion Date: 1965-FEB Static Water Level: Primary Water Use: Sec. Water Use:

--- Details --- Stratum ID: 218394040 Top Depth m: 0 Bottom Depth m: 1.100000 Stratum Desc: FILL. HARD. + Stratum ID: 218394041 Top Depth m: 1.100000 Bottom Depth m: 1.600000 Stratum Desc: TILL. BROWN,HARD. + Stratum ID: 218394042 Top Depth m: 1.600000 Bottom Depth m: Stratum Desc: BEDROCK. GREY,FRACTURED. F,FISSURED. CLAY. GREY,SOFT. CLAY. GREY,STIFF,FISSURED. SILT. DE

20 1 of 3 66.7 City of Ottawa CA 852 Somerset St W Ottawa ON K1R 6R7

Certificate #: 0688-887SD9 Application Year: 2010 Issue Date: 8/25/2010 Approval Type: Municipal and Private Sewage Works

32 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

20 2 of 3 66.7 Hung-Tiet Vu CA 848-852 Somerset Street West Ottawa ON K1R 6R7

Certificate #: 2380-5Y2MZC Application Year: 2004 Issue Date: 4/29/2004 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

20 3 of 3 66.7 848-852 Somerset Street West CA Ottawa ON K1R 6R7

Certificate #: 0173-4URQL2 Application Year: 01 Issue Date: 3/16/01 Approval Type: Municipal & Private sewage Status: Approved Application Type: New Certificate of Approval Client Name: John Phan Client Address: 151 Rochester Street Client City: Ottawa Client Postal Code: K1R 7M2 Project Description: This application is for a Certificate of Approval for stormwater management for a residential building. Flow control for the pond will be provided by the orifice plate installed below the (single) catch basin in the parking area. Contaminants: Emission Control:

21 1 of 1 58.7 901 SOMERSET ST. HINC OTTAWA ON

External File Num: FS INC 0809-05349 Date of Occurrence: 9/10/2008 Fuel Occurrence Type: Pipeline Strike Fuel Type Involved: Natural Gas Status Desc: Completed - Causal Analysis(End) Job Type Desc: Incident/Near-Miss Occurrence (FS) Oper. Type Involved: Construction Site (pipeline strike)

33 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Service Interruptions: Yes Property Damage: Yes Fuel Life Cycle Stage: Transmission, Distribution and Transportation Root Cause: Root Cause: Equipment/Material/Component:No Procedures:Yes Maintenance:No Design:No Training:No Management:Yes Human Factors:Yes Reported Details: Fuel Category: Gaseous Fuel Occurrence Type: Incident Affiliation: Industry Stakeholder (Licensee/Registration/Certificate Holder, Facility Owner, etc.) County Name: Ottawa Approx. Quant. Rel: Nearby body of water: Enter Drainage Syst.: Approx. Quant. Unit: Environmental Impact:

22 1 of 1 68.1 BORE ON

Borehole ID: 808694 Type: Borehole Use: Geotechnical/Geological Investigation Status: Drill Method: Boring UTM Zone: 18 Easting: 444295.284 Northing: 5028585.647 Location Accuracy: Orig. Ground Elev m: 67.199997 Elev. Reliability Note: DEM Ground Elev m: 67.500000 Total Depth m: 8.500000 Primary Name: BH 2 Township: Concession: Lot: Municipality: Completion Date: 1965-FEB-8 Static Water Level: 2.500000 Primary Water Use: Sec. Water Use:

--- Details --- Stratum ID: 218597391 Top Depth m: 0 Bottom Depth m: 1.100000 Stratum Desc: Red-Brown Dense Fill-Misc sand silt With: Gr W Brk Frag + Stratum ID: 218597392 Top Depth m: 1.100000 Bottom Depth m: 1.600000 Stratum Desc: Brown Dense Till sand silt With: Gr + Stratum ID: 218597393 Top Depth m: 1.600000 Bottom Depth m: 8.500000 Stratum Desc: Grey Limestone

23 1 of 1 59.6 105 Preston Street EHS Ottawa ON

Order No.: 20081124016 Report Date: 12/3/2008 Report Type: Standard Report Search Radius (km): 0.25 Addit. Info Ordered: Fire Insur. Maps and/or Site Plans

24 1 of 1 59.2 122 PRESTON STREET HINC OTTAWA ON K1R 7P2

External File Num: FS INC 0807-03397 Date of Occurrence: 6/23/2008

34 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Fuel Occurrence Type: Pipeline Strike Fuel Type Involved: Natural Gas Status Desc: Completed - Causal Analysis(End) Job Type Desc: Incident/Near-Miss Occurrence (FS) Oper. Type Involved: Construction Site (pipeline strike) Service Interruptions: Yes Property Damage: No Fuel Life Cycle Stage: Transmission, Distribution and Transportation Root Cause: Root Cause: Equipment/Material/Component:No Procedures:Yes Maintenance:No Design:Yes Training:No Management:No Human Factors:No Reported Details: Fuel Category: Gaseous Fuel Occurrence Type: Incident Affiliation: Industry Stakeholder (Licensee/Registration/Certificate Holder, Facility Owner, etc.) County Name: Ottawa Approx. Quant. Rel: Nearby body of water: Enter Drainage Syst.: Approx. Quant. Unit: Environmental Impact:

25 1 of 1 68.1 Esso Home Comfort Centre SPL 24 Anderson St. Ottawa ON K1R 6T5

Ref No.: 1224-62QMB3 Incident Dt: 7/9/2004 MOE Reported Dt: 7/9/2004 Contaminant Name: FURNACE OIL Contaminant Quantity: 68.25 L Incident Summary: Ottawa-15 gal furnace oil to drain. Incident Cause: Tank (Above Ground) Leak Incident Reason: Material Failure - Poor design or substandard materials Nature of Impact: Other Impact(s) Receiving Medium: Water Environmental Impact: Not Anticipated

26 1 of 4 59.1 Preston Hardware (1980) Limited CA 234-248 Preston Street Ottawa ON K1R 7R4

Certificate #: 3131-63XLJC Application Year: 2004 Issue Date: 8/19/2004 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

26 2 of 4 59.1 PRESTON HARDWARE (1980) LIMITED PES 234-248 PRESTON ST

35 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

OTTAWA ON K1R 7R4

Licence No.: Licence Type: Limited Vendor

26 3 of 4 59.1 PRESTON HARDWARE (1980) LIMITED PES 234-248 PRESTON ST OTTAWA ON K1R 7R4

Licence No.: Licence Type: Vendor

26 4 of 4 59.1 PRESTON HARDWARE (1980) LIMITED PES 234-248 PRESTON STREET OTTAWA ON K1R 7R4

Licence No.: 23-01-10903-0 Licence Type: Limited Vendor

27 1 of 1 59.3 114 PRESTION STREET HINC OTTAWA ON

External File Num: FS INC 0808-04635 Date of Occurrence: 8/7/2008 Fuel Occurrence Type: Pipeline Strike Fuel Type Involved: Natural Gas Status Desc: Completed - Causal Analysis(End) Job Type Desc: Incident/Near-Miss Occurrence (FS) Oper. Type Involved: Construction Site (pipeline strike) Service Interruptions: Yes Property Damage: Yes Fuel Life Cycle Stage: Transmission, Distribution and Transportation Root Cause: Root Cause: Equipment/Material/Component:No Procedures:No Maintenance:No Design:No Training:No Management:Yes Human Factors:Yes Reported Details: Fuel Category: Gaseous Fuel Occurrence Type: Incident Affiliation: Industry Stakeholder (Licensee/Registration/Certificate Holder, Facility Owner, etc.) County Name: Ottawa Approx. Quant. Rel: Nearby body of water: Enter Drainage Syst.: Approx. Quant. Unit: Environmental Impact:

28 1 of 1 62.1 883 Somerset St W EHS Ottawa ON

Order No.: 20130225003 Report Date: 05-MAR-13 Report Type: Standard Report Search Radius (km): .25 Addit. Info Ordered: City Directory

36 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

29 1 of 1 62.7 SUPERSHOT PHOTOLAB GEN 879 SOMERSET STREET WEST OTTAWA ON K1R 6R6

SIC Code: 6571 SIC Description: CAMERA/PHOTO. SUPPLY Generator #: ON1861600 Approval Yrs: 94,95,96,97,98

--- Details --- Waste Code: 264 Waste Description: PHOTOPROCESSING WASTES

30 1 of 1 68.5 Lotus Court Corporation RSC 846 Somerset Street West, Ottawa, Ontario , , Several addresses have been used f ON K1R 6R7

Date Submitted: 15-Jun-06 Date Acknowledg.: Date Returned: Certification Date: 5-Jun-06 Soil Type: Restoration Type: Registration #: 3357 Stratified (Y/N): Criteria: Consultant: District Office: OTTAWA Intended Prop Use: Residential Current Property Use: Commercial Certificate Prop Use #: No CPU Applicable Standards: Full Depth Site Conditions Standard, with Nonpotable Ground Water, Coarse Textured Soil, for Residential/Parkland/Institutional property use Legal Description: Lots 1 and 5 Registered Plan 29, City of Ottawa Prop. Identification #: 04108-0108 Entire legal prop. (y/n): Yes UTM Coordinates: NAD83 18-444250-5028400 Latitude & Longitude: 45.40689760N 75.71241060W (converted from UTM) Accuracy Estimate: 11 to 20 meters Measurement Method: Interpolation from a map CPU Issued Sect 1686: No

31 1 of 1 59.4 106 PRESTON STREET HINC OTTAWA ON K1R 7P2

External File Num: FS INC 0808-04642 Date of Occurrence: 8/1/2008 Fuel Occurrence Type: Pipeline Strike Fuel Type Involved: Natural Gas Status Desc: Completed - Causal Analysis(End) Job Type Desc: Incident/Near-Miss Occurrence (FS) Oper. Type Involved: Construction Site (pipeline strike) Service Interruptions: Yes Property Damage: Yes Fuel Life Cycle Stage: Transmission, Distribution and Transportation Root Cause: Root Cause: Equipment/Material/Component:No Procedures:No Maintenance:No Design:No Training:No Management:Yes Human Factors:No Reported Details: 37 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Fuel Category: Gaseous Fuel Occurrence Type: Incident Affiliation: Industry Stakeholder (Licensee/Registration/Certificate Holder, Facility Owner, etc.) County Name: Ottawa Approx. Quant. Rel: Nearby body of water: Enter Drainage Syst.: Approx. Quant. Unit: Environmental Impact:

32 1 of 1 58.2 J.M. HILL & SON LTD. SCT 935 SOMERSET ST W OTTAWA ON K1R 6R8

Established: 1922 Plant Size (ft²): 0 Employment: 40

--- Details --- SIC/NAICS Code: 2789 Description: BOOKBINDING AND RELATED WORK + SIC/NAICS Code: 5044 Description: OFFICE EQUIPMENT + SIC/NAICS Code: 323119 Description: Other Printing + SIC/NAICS Code: 323120 Description: Support Activities for Printing

33 1 of 2 59.4 PRESTON HARDWARE 1980 LIMITED PES 248 PRESTON ST OTTAWA ON K1R 7R4

Licence No.: Licence Type: Vendor

33 2 of 2 59.4 PRESTON HARDWARE 1980 LIMITED PES 248 PRESTON ST OTTAWA ON K1R 7R4

Licence No.: 23-01-12318-0 Licence Type: Limited Vendor

34 1 of 1 58.3 935/943 Somerset St. EHS Ottawa ON

Order No.: 20021129004 Report Date: 12/9/02 Report Type: Complete Report Search Radius (km): 0.25 Addit. Info Ordered:

38 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

35 1 of 2 69.1 DCR/Phoenix Development Corporation Limited CA 838-844 Somerset Street West Ottawa ON K1R 6R7

Certificate #: 4440-6LTLFN Application Year: 2006 Issue Date: 2/9/2006 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

35 2 of 2 69.1 DCR/Phoenix Development Corporation Limited CA 838-844 Somerset Street West Ottawa ON K1R 6R7

Certificate #: 7006-6E4Q6Z Application Year: 2005 Issue Date: 7/12/2005 Approval Type: Municipal and Private Sewage Works Status: Revoked and/or Replaced Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

36 1 of 1 68.4 BORE ON

Borehole ID: 807161 Type: Borehole Use: Geotechnical/Geological Investigation Status: Drill Method: Hollow stem auger UTM Zone: 18 Easting: 444263.579 Northing: 5028634.732 Location Accuracy: Orig. Ground Elev m: 67.500000 Elev. Reliability Note: DEM Ground Elev m: 68.500000 Total Depth m: 50.400002 Primary Name: BH 109 Township: Concession: Lot: Municipality: Completion Date: 2000-JUN-16 Static Water Level: Primary Water Use: Sec. Water Use:

--- Details --- Stratum ID: 218591853 Top Depth m: 0 Bottom Depth m: 0.100000 Stratum Desc: Asphalt + Stratum ID: 218591854 Top Depth m: 0.100000 Bottom Depth m: 0.200000 Stratum Desc: Grey Crushed Stone ROADWAY BASE

39 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m + Stratum ID: 218591855 Top Depth m: 0.200000 Bottom Depth m: 1.200000 Stratum Desc: Asphalt With: Sa W Gr W Constr Debris FILL + Stratum ID: 218591856 Top Depth m: 1.200000 Bottom Depth m: 2.600000 Stratum Desc: Grey Till Silt - Sand With: Gr weathered bedrock + Stratum ID: 218591858 Top Depth m: 33.799999 Bottom Depth m: 39.799999 Stratum Desc: Bedrock + Stratum ID: 218591859 Top Depth m: 39.799999 Bottom Depth m: 44.700001 Stratum Desc: Grey Bedrock Limestone + Stratum ID: 218591860 Top Depth m: 44.700001 Bottom Depth m: 45.200001 Stratum Desc: Dark Grey Bedrock Limestone + Stratum ID: 218591861 Top Depth m: 45.200001 Bottom Depth m: 50.400002 Stratum Desc: Light Brown-Grey to Brown Grey Bedrock Limestone BOBCAYGEON FORMATION + Stratum ID: 218591857 Top Depth m: 2.600000 Bottom Depth m: 33.799999 Stratum Desc: Bedrock VERULAM FORMATION

37 1 of 1 67.7 90 Willow Street EHS Ottawa ON K1R 6W1

Order No.: 20101012034 Report Date: 10/21/2010 Report Type: Standard Report Search Radius (km): 0.25 Addit. Info Ordered:

38 1 of 1 68.2 ANGEL ABELLAN CA 839-843 SOMERSET ST.W., SWM OTTAWA ON K1R 6R6

Certificate #: 3-1458-98- Application Year: 98 Issue Date: 9/25/1998 Approval Type: Municipal sewage Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

40 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

39 1 of 1 60.3 WWIS ON

Well Id: 7108782 Lot: Concession: Concession Name: County: OTTAWA-CARLETON Municipality: OTTAWA Easting Nad83: 444101 Northing Nad83: 5028624 Zone: 18 Utm Reliability: margin of error : 10 - 30 m Primary Water Use: Not Used Construction Date: 02-JUL-08 Sec. Water Use: Well Depth: 9.6 m Pump Rate: Static Water Level: Flow Rate: Clear/Cloudy: Specific Capacity: Final Well Status: Abandoned-Other Construction Method: Flowing (y/n): Elevation (m): 59.7 Elevation Reliability: Depth to Bedrock: Overburden/Bedrock: Water Type: Casing Material:

--- Details --- Thickness: 9.6 m Original Depth: 9.6 m Material Colour: Material: + Thickness: -3.6 m Original Depth: 6 m Material Colour: Material: + Thickness: .4 m Original Depth: 6.4 m Material Colour: Material: + Thickness: 3.6 m Original Depth: 10 m Material Colour: Material: + Thickness: 0 m Original Depth: 10 m Material Colour: Material: + Thickness: -2.5 m Original Depth: 7.5 m Material Colour: Material:

40 1 of 2 59.2 OTTAWA CITY CA GLADSTONE AVE/PRESTON ST. CSO OTTAWA CITY ON

Certificate #: 3-1102-97- Application Year: 97 Issue Date: 8/20/1997 Approval Type: Municipal sewage Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

41 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

40 2 of 2 59.2 R.M. OF OTTAWA-CARLETON CA GLADSTONE AVE/PRESTON ST. OTTAWA CITY ON

Certificate #: 7-1017-96- Application Year: 96 Issue Date: 10/18/1996 Approval Type: Municipal water Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

41 1 of 1 58.3 OTTAWA HYDRO SPL 947 SOMMERSET ST WEST TRANSFORMER OTTAWA CITY ON

Ref No.: 36234 Incident Dt: 6/14/1990 MOE Reported Dt: 6/14/1990 Contaminant Name: Contaminant Quantity: Incident Summary: OTTAWA HYDRO: 150 ML MINERAL OIL TO LAND FROM OVERHEATED TRANSFORMER Incident Cause: COOLING SYSTEM LEAK Incident Reason: EQUIPMENT FAILURE Nature of Impact: Soil contamination Receiving Medium: LAND Environmental Impact: POSSIBLE

42 1 of 1 70.2 836 and 836 Somerset St. EHS Ottawa ON

Order No.: 20041122011 Report Date: 11/23/04 Report Type: Complete Report Search Radius (km): 0.25 Addit. Info Ordered:

43 1 of 1 61.5 BORE ON

Borehole ID: 613131 Type: Borehole Use: Status: Drill Method: UTM Zone: 18 Easting: 444131.000 Northing: 5028142.000 Location Accuracy: Orig. Ground Elev m: 61 Elev. Reliability Note: DEM Ground Elev m: 60.599998 Total Depth m: -999.000000 Primary Name: Township: Concession: Lot: Municipality: Completion Date: Static Water Level: 2.800000 Primary Water Use: Sec. Water Use:

42 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

--- Details --- Stratum ID: 218393835 Top Depth m: 0 Bottom Depth m: 0.600000 Stratum Desc: GRAVEL. + Stratum ID: 218393836 Top Depth m: 0.600000 Bottom Depth m: 1.500000 Stratum Desc: SAND,GRAVEL. BROWN. + Stratum ID: 218393837 Top Depth m: 1.500000 Bottom Depth m: 2.700000 Stratum Desc: SAND,SILT,GRAVEL. GREY. + Stratum ID: 218393838 Top Depth m: 2.700000 Bottom Depth m: 3 Stratum Desc: BOULDERS. COMPACT. + Stratum ID: 218393839 Top Depth m: 3 Bottom Depth m: Stratum Desc: BEDROCK. BEDROCK. BLACK. 0050 081 000100670000500900050049COMPAC T, WATER STABLE AT 190

44 1 of 4 59.5 DAVID SAUNDERS O/A PARAMOUNT PEST CONTROL PES 110 SPRUCE ST, APT 3 OTTAWA ON K1R 6P2

Licence No.: Licence Type:

44 2 of 4 59.5 PARAMOUNT PEST CONTROL PES 110 SPRUCE ST; APT. #3 OTTAWA ON K1R 6P2

Licence No.: Licence Type: Operator

44 3 of 4 59.5 PARAMOUNT PEST CONTROL PES 110 SPRUCE ST APT#3 OTTAWA ON K1R 6P2

Licence No.: Licence Type: Operator

44 4 of 4 59.5 DAVID SAUNDERS O/A PARAMOUNT PEST CONTROL PES 110 SPRUCE ST, APT 3 OTTAWA ON K1R 6P2

Licence No.: Licence Type: Operator

45 1 of 1 67.6 MCCONOMY RACING ENTERPRISES LTD. GEN 23-4 POPLAR STREET OTTAWA ON K1R 6V1

43 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

SIC Code: 6359 SIC Description: OTHER VEH. REPAIR Generator #: ON1764000 Approval Yrs: 93,94,95,96,97,98

--- Details --- Waste Code: 213 Waste Description: PETROLEUM DISTILLATES

46 1 of 6 58.3 Centretown Professional Corporation GEN 955 Somerset st Ottawa ON K1R 6R8

SIC Code: SIC Description: Generator #: ON2653748 Approval Yrs: As of July 2013

--- Details --- Waste Code: 261 Waste Description: Pharmaceuticals + Waste Code: 312 Waste Description: Pathological wastes

46 2 of 6 58.3 PARSON REFRIGERATION (1988) LTD. GEN 955 SOMERSET STREET WEST OTTAWA ON K1R 6R8

SIC Code: 4253 SIC Description: COMMER. REFRIG. WORK Generator #: ON2204200 Approval Yrs: 97,98,99,00,01

--- Details --- Waste Code: 252 Waste Description: WASTE OILS & LUBRICANTS

46 3 of 6 58.3 Centretown Professional Corporation GEN 955 Somerset st Ottawa ON

SIC Code: 541940 SIC Description: Veterinary Services Generator #: ON2653748 Approval Yrs: 2009

--- Details --- Waste Code: 261 Waste Description: PHARMACEUTICALS + Waste Code: 312 Waste Description: PATHOLOGICAL WASTES

46 4 of 6 58.3 Centretown Professional Corporation GEN 955 Somerset st Ottawa ON

SIC Code: 541940 44 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

SIC Description: Veterinary Services Generator #: ON2653748 Approval Yrs: 2011

--- Details --- Waste Code: 312 Waste Description: PATHOLOGICAL WASTES + Waste Code: 261 Waste Description: PHARMACEUTICALS

46 5 of 6 58.3 PARSON REFRIGERATION (1985) LTD. GEN 955 SOMERSET STREET WEST OTTAWA ON K1R 6R8

SIC Code: SIC Description: Generator #: ON2204200 Approval Yrs: 02,03,04,05,06,07,08

--- Details --- Waste Code: 252 Waste Description: WASTE OILS & LUBRICANTS

46 6 of 6 58.3 Centretown Professional Corporation GEN 955 Somerset st Ottawa ON

SIC Code: 541940 SIC Description: Veterinary Services Generator #: ON2653748 Approval Yrs: 2010

--- Details --- Waste Code: 261 Waste Description: PHARMACEUTICALS + Waste Code: 312 Waste Description: PATHOLOGICAL WASTES

47 1 of 3 69.4 Cornerstone Housing for Women Foundation GEN 314 BOOTH STREET OTTAWA ON K1R 7K2

SIC Code: 236110 SIC Description: Residential Building Construction Generator #: ON5586022 Approval Yrs: 2010

--- Details --- Waste Code: 252 Waste Description: WASTE OILS & LUBRICANTS + Waste Code: 146 Waste Description: OTHER SPECIFIED INORGANICS + Waste Code: 243 Waste Description: PCBS

45 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

47 2 of 3 69.4 Cornerstone Housing for Women Foundation PTTW 314 Booth Street Ottawa ON K1R 7K2

Year: 2010 EBR Registry No.: 010-8815 Ministry Ref. No.: 5632-7Z2NDQ Type: Instrument Proposal Instrument Type: (OWRA s. 34) - Permit to take water Proposal Date: January 13, 2010 Location: 314 Booth Street, Ottawa, ON Proponent Address: 172 O'Connor Street Ottawa Ontario Canada K2P 1T5

47 3 of 3 69.4 Cornerstone Housing for Women Foundation RSC 314 BOOTH ST, OTTAWA, ON, K1R 7K2 ON K1R 7K2

Date Submitted: 23-Aug-10 Date Acknowledg.: Date Returned: Certification Date: 28-Sep-09 Soil Type: Restoration Type: Registration #: 85515 Stratified (Y/N): Criteria: Consultant: District Office: OTTAWA Intended Prop Use: Residential Current Property Use: Commercial Certificate Prop Use #: No CPU Applicable Standards: ESA Phase 1 Legal Description: Lots 18, 19 & 25, PL 55; PT LT 17, PL 55, AS IN N601963; OTTAWA/NEPEAN Prop. Identification #: 04108-0142 (LT) Entire legal prop. (y/n): Yes UTM Coordinates: NAD83 18-444415-5028586 Latitude & Longitude: 45.40858480N 75.71032330W (converted from UTM) Accuracy Estimate: 6 to 10 meters Measurement Method: Digitized from a satellite image CPU Issued Sect 1686: No

48 1 of 1 61.3 BORE ON

Borehole ID: 847983 Type: Borehole Use: Geotechnical/Geological Investigation Status: Decommissioned Drill Method: Diamond Drill UTM Zone: 18 Easting: 443955.000 Northing: 5028268.000 Location Accuracy: Orig. Ground Elev m: 61.299999 Elev. Reliability Note: DEM Ground Elev m: 58.500000 Total Depth m: 8.500000 Primary Name: Township: NEPEAN Concession: CON 1 ON OTTAWA RIVER Lot: LOT 38 Municipality: Completion Date: 1962-NOV-12 Static Water Level: Primary Water Use: Sec. Water Use:

--- Details --- Stratum ID: 6559473 Top Depth m: 0

46 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Bottom Depth m: 0.200000 Stratum Desc: ASPHALT + Stratum ID: 6559474 Top Depth m: 0.200000 Bottom Depth m: 0.800000 Stratum Desc: FILL (SILTY SAND) + Stratum ID: 6559475 Top Depth m: 0.800000 Bottom Depth m: 2.300000 Stratum Desc: GREY CLAY, SOME GRAVEL + Stratum ID: 6559476 Top Depth m: 2.300000 Bottom Depth m: 6.900000 Stratum Desc: SOFT, GREY CLAY + Stratum ID: 6559477 Top Depth m: 6.900000 Bottom Depth m: 8.500000 Stratum Desc: SHALE BEDROCK

49 1 of 1 62.0 BORE ON

Borehole ID: 847977 Type: Borehole Use: Geotechnical/Geological Investigation Status: Decommissioned Drill Method: Diamond Drill UTM Zone: 18 Easting: 444023.000 Northing: 5028180.000 Location Accuracy: Orig. Ground Elev m: 59.900002 Elev. Reliability Note: DEM Ground Elev m: 57.299999 Total Depth m: 3.200000 Primary Name: Township: NEPEAN Concession: CON 1 ON OTTAWA RIVER Lot: LOT 38 Municipality: Completion Date: 1962-DEC-5 Static Water Level: Primary Water Use: Sec. Water Use:

--- Details --- Stratum ID: 6559452 Top Depth m: 0 Bottom Depth m: 1.800000 Stratum Desc: GREY-BROWN CLAYEY SILT AND GRAVEL FILL + Stratum ID: 6559453 Top Depth m: 1.800000 Bottom Depth m: 3.200000 Stratum Desc: GREY, CLAYEY SILT, FINE SAND, GRAVEL (GLACIAL TILL)

50 1 of 1 60.4 916 Gladstone Avenue EHS Ottawa ON K1R 6Y4

Order No.: 20060214012 Report Date: 2/23/2006 Report Type: Custom Report Search Radius (km): 0.25 Addit. Info Ordered: Fire Insur. Maps and/or Site Plans

51 1 of 1 61.2 BORE ON

Borehole ID: 847976 Type: Borehole Use: Geotechnical/Geological Investigation Status: Decommissioned Drill Method: Diamond Drill UTM Zone: 18 Easting: 443925.000 Northing: 5028379.000 Location Accuracy: Orig. Ground Elev m: 60.299999 47 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Elev. Reliability Note: DEM Ground Elev m: 61 Total Depth m: 7 Primary Name: Township: NEPEAN Concession: CON 1 ON OTTAWA RIVER Lot: LOT 38 Municipality: Completion Date: 1962-DEC-4 Static Water Level: Primary Water Use: Sec. Water Use:

--- Details --- Stratum ID: 6559447 Top Depth m: 0 Bottom Depth m: 0.100000 Stratum Desc: ASPHALT + Stratum ID: 6559448 Top Depth m: 0.100000 Bottom Depth m: 1.100000 Stratum Desc: FILL (GRAVEL AND SAND) + Stratum ID: 6559449 Top Depth m: 1.100000 Bottom Depth m: 4.900000 Stratum Desc: BROWN, STIFF, CLAYEY SILT CHANGING TO STIFF TO SOFT GREY, SILTY CLAY + Stratum ID: 6559450 Top Depth m: 4.900000 Bottom Depth m: 5.900000 Stratum Desc: 2in. GRAVEL LAYER + Stratum ID: 6559451 Top Depth m: 5.900000 Bottom Depth m: 7 Stratum Desc: DENSE, SILTY, FINE SAND, GRAVEL (GLACIAL TILL)

52 1 of 2 60.4 Great Canadian Theatre Company GEN 910 Gladstone Ottawa ON K1R 6Y4

SIC Code: 711190 SIC Description: Other Performing Arts Companies Generator #: ON8458399 Approval Yrs: 04

52 2 of 2 60.4 GREAT CANADIAN THEATRE COMPANY, THE GEN 910 GLADSTONE AVENUE OTTAWA ON K1R 6Y3

SIC Code: 9631 SIC Description: ENTER. PROD. CO./ART. Generator #: ON2272500 Approval Yrs: 97,98,99,00,01

--- Details --- Waste Code: 145 Waste Description: PAINT/PIGMENT/COATING RESIDUES + Waste Code: 331 Waste Description: WASTE COMPRESSED GASES

53 1 of 1 67.8 WWIS ON

Well Id: 7169258 Lot: Concession: Concession Name: 48 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

County: OTTAWA-CARLETON Municipality: OTTAWA Easting Nad83: 444483 Northing Nad83: 5028485 Zone: 18 Utm Reliability: margin of error : 30 m - 100 m Primary Water Use: Test Hole Construction Date: Sec. Water Use: Monitoring Well Depth: 35 ft Pump Rate: Static Water Level: Flow Rate: Clear/Cloudy: Specific Capacity: Final Well Status: Observation Wells Construction Method: Boring Flowing (y/n): Elevation (m): Elevation Reliability: Depth to Bedrock: Overburden/Bedrock: Water Type: Casing Material: PLASTIC

--- Details --- Thickness: 2 ft Original Depth: 2 ft Material Colour: BROWN Material: CLAY, GRAVEL, PACKED + Thickness: 33 ft Original Depth: 35 ft Material Colour: GREY Material: LIMESTONE, CLAY, LAYERED

54 1 of 1 70.0 314 Booth Street EHS Ottawa ON K1R 7K2

Order No.: 20090817046 Report Date: 8/26/2009 Report Type: Standard Report Search Radius (km): 0.25 Addit. Info Ordered: Fire Insur. Maps and/or Sire Plans

55 1 of 1 60.6 WWIS OTTAWA ON

Well Id: 1536292 Lot: 039 Concession: 01 Concession Name: County: OTTAWA-CARLETON Municipality: OTTAWA Easting Nad83: Northing Nad83: Zone: Utm Reliability: unknown UTM Primary Water Use: Construction Date: 08-MAR-06 Sec. Water Use: Well Depth: 3.66 m Pump Rate: Static Water Level: Flow Rate: Clear/Cloudy: Specific Capacity: Final Well Status: Construction Method: Other Method Flowing (y/n): Elevation (m): Elevation Reliability: Depth to Bedrock: Overburden/Bedrock: Overburden Water Type: Casing Material: PLASTIC

--- Details --- Thickness: .3 m Original Depth: .3 m Material Colour: BLACK Material: TOPSOIL, FILL + Thickness: 1.53 m Original Depth: 1.83 m Material Colour: BROWN Material: SAND, SILT, LOOSE + Thickness: 1.83 m Original Depth: 3.66 m Material Colour: GREY Material: SILT, SAND

49 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

56 1 of 1 71.2 MRS. HUNG THI LUU & DR. T. DUONG CA 829-831 SOMERSET STREET, SWM OTTAWA ON

Certificate #: 3-1403-98- Application Year: 98 Issue Date: 10/28/1998 Approval Type: Municipal sewage Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

57 1 of 16 60.7 1010 Somerset St W EHS Ottawa ON

Order No.: 20010316001 Report Date: 3/20/01 Report Type: Complete Report Search Radius (km): 0.35 Addit. Info Ordered:

57 2 of 16 60.7 1010 Somerset Street West EHS Ottawa ON

Order No.: 20040723005 Report Date: 8/3/04 Report Type: Complete Report Search Radius (km): 0.25 Addit. Info Ordered:

57 3 of 16 60.7 public works government services canada environmental GEN services directorate 1010 SOMERSET STREET WEST OTTAWA ON K1R 6R9

SIC Code: SIC Description: Generator #: ON8671552 Approval Yrs: As of July 2013

--- Details --- Waste Code: 122 Waste Description: Alkaline slutions - containing other metals and non-metals (not cyanide) + Waste Code: 146 Waste Description: Other specified inorganic sludges, slurries or solids + Waste Code: 212 Waste Description: Aliphatic solvents and residues + 50 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Waste Code: 252 Waste Description: Waste crankcase oils and lubricants

57 4 of 16 60.7 Public Works and Government Services Canada GEN 1010 Somerset Street Plouffe Park Shop Ottawa ON K1A OM3

SIC Code: SIC Description: Generator #: ON0144726 Approval Yrs: As of July 2013

--- Details --- Waste Code: 112 Waste Description: Acid solutions - containing heavy metals + Waste Code: 121 Waste Description: Alkaline slutions - containing heavy metals + Waste Code: 145 Waste Description: Wastes from the use of pigments, coatings and paints + Waste Code: 146 Waste Description: Other specified inorganic sludges, slurries or solids + Waste Code: 148 Waste Description: Misc. wastes and inorganic chemicals + Waste Code: 212 Waste Description: Aliphatic solvents and residues + Waste Code: 243 Waste Description: PCB + Waste Code: 252 Waste Description: Waste crankcase oils and lubricants + Waste Code: 263 Waste Description: Misc. waste organic chemicals

57 5 of 16 60.7 BROOKFIELD LEPAGE JOHNSON CONTROLS GEN 1010 SOMERSET STREET PLOUFFE PARK OTTAWA ON

SIC Code: 7512 SIC Description: NON-RES. BLDG. OPER. Generator #: ON0554822 Approval Yrs: 98,99,00,01

--- Details --- Waste Code: 122 Waste Description: ALKALINE WASTES - OTHER METALS + Waste Code: 145 Waste Description: PAINT/PIGMENT/COATING RESIDUES + Waste Code: 146 Waste Description: OTHER SPECIFIED INORGANICS + Waste Code: 212 Waste Description: ALIPHATIC SOLVENTS 51 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m + Waste Code: 213 Waste Description: PETROLEUM DISTILLATES + Waste Code: 251 Waste Description: OIL SKIMMINGS & SLUDGES + Waste Code: 252 Waste Description: WASTE OILS & LUBRICANTS

57 6 of 16 60.7 PUBLIC WORKS CANADA GEN CHP PLOUFFE PARK C/O PLACE DU PORTAGE PHASE IV LEVEL II OTTAWA ON

SIC Code: 8159 SIC Description: OTHER GEN. ADMIN. Generator #: ON0144774 Approval Yrs: 98

--- Details --- Waste Code: 221 Waste Description: LIGHT FUELS + Waste Code: 252 Waste Description: WASTE OILS & LUBRICANTS

57 7 of 16 60.7 GVT. OF CAN.-PUBLIC WORKS CANADA GEN MAINTENANCE SUPPORT SERV. PLOUFFE PARK 1010 SOMERSET ST.W.C/O140 PROMENADE DU PORTAGE-OTTAWA ON K1A 0M3

SIC Code: 8174 SIC Description: HOUSING ADMIN. Generator #: ON0144726 Approval Yrs: 88,89,90

--- Details --- Waste Code: 121 Waste Description: ALKALINE WASTES - HEAVY METALS + Waste Code: 145 Waste Description: PAINT/PIGMENT/COATING RESIDUES + Waste Code: 148 Waste Description: INORGANIC LABORATORY CHEMICALS + Waste Code: 211 Waste Description: AROMATIC SOLVENTS + Waste Code: 212 Waste Description: ALIPHATIC SOLVENTS + Waste Code: 213 Waste Description: PETROLEUM DISTILLATES + Waste Code: 241 Waste Description: HALOGENATED SOLVENTS + Waste Code: 251 Waste Description: OIL SKIMMINGS & SLUDGES 52 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m + Waste Code: 252 Waste Description: WASTE OILS & LUBRICANTS + Waste Code: 253 Waste Description: EMULSIFIED OILS + Waste Code: 265 Waste Description: GRAPHIC ART WASTES

57 8 of 16 60.7 PUBLIC WORK & GOV`T SER CANADA GEN 1010 SOMERSET st OTTAWA ON

SIC Code: SIC Description: Generator #: ON3451496 Approval Yrs: 03,04

57 9 of 16 60.7 Public Works and Government Services Canada GEN 1010 Somerset Street Plouffe Park Shop Ottawa ON

SIC Code: 913910 SIC Description: Other Municipal Public Administration Generator #: ON0144726 Approval Yrs: 03,04,05,06,07,08

--- Details --- Waste Code: 112 Waste Description: ACID WASTE - HEAVY METALS + Waste Code: 121 Waste Description: ALKALINE WASTES - HEAVY METALS + Waste Code: 122 Waste Description: ALKALINE WASTES - OTHER METALS + Waste Code: 145 Waste Description: PAINT/PIGMENT/COATING RESIDUES + Waste Code: 148 Waste Description: INORGANIC LABORATORY CHEMICALS + Waste Code: 211 Waste Description: AROMATIC SOLVENTS + Waste Code: 212 Waste Description: ALIPHATIC SOLVENTS + Waste Code: 213 Waste Description: PETROLEUM DISTILLATES + Waste Code: 222 Waste Description: HEAVY FUELS + Waste Code: 241 Waste Description: HALOGENATED SOLVENTS + Waste Code: 243 53 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Waste Description: PCB'S + Waste Code: 251 Waste Description: OIL SKIMMINGS & SLUDGES + Waste Code: 252 Waste Description: WASTE OILS & LUBRICANTS + Waste Code: 253 Waste Description: EMULSIFIED OILS + Waste Code: 263 Waste Description: ORGANIC LABORATORY CHEMICALS + Waste Code: 265 Waste Description: GRAPHIC ART WASTES + Waste Code: 331 Waste Description: WASTE COMPRESSED GASES

57 10 of 16 60.7 PUBLIC WORKS CANADA GEN MAINTENANCE SUPPORT SERVICES PLOUFFE PARK- 1010 SOMERSET STREET WEST OTTAWA ON

SIC Code: 8174 SIC Description: HOUSING ADMIN. Generator #: ON0144726 Approval Yrs: 98,99,00,01

--- Details --- Waste Code: 112 Waste Description: ACID WASTE - HEAVY METALS + Waste Code: 121 Waste Description: ALKALINE WASTES - HEAVY METALS + Waste Code: 122 Waste Description: ALKALINE WASTES - OTHER METALS + Waste Code: 145 Waste Description: PAINT/PIGMENT/COATING RESIDUES + Waste Code: 148 Waste Description: INORGANIC LABORATORY CHEMICALS + Waste Code: 211 Waste Description: AROMATIC SOLVENTS + Waste Code: 212 Waste Description: ALIPHATIC SOLVENTS + Waste Code: 213 Waste Description: PETROLEUM DISTILLATES + Waste Code: 222 Waste Description: HEAVY FUELS + Waste Code: 241 Waste Description: HALOGENATED SOLVENTS + Waste Code: 243 54 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Waste Description: PCB'S + Waste Code: 251 Waste Description: OIL SKIMMINGS & SLUDGES + Waste Code: 252 Waste Description: WASTE OILS & LUBRICANTS + Waste Code: 253 Waste Description: EMULSIFIED OILS + Waste Code: 265 Waste Description: GRAPHIC ART WASTES + Waste Code: 331 Waste Description: WASTE COMPRESSED GASES

57 11 of 16 60.7 Public Works and Government Services Canada GEN 1010 Somerset Street Plouffe Park Shop Ottawa ON

SIC Code: 913910 SIC Description: Other Local Municipal and Regional Public Administration Generator #: ON0144726 Approval Yrs: 2011

--- Details --- Waste Code: 243 Waste Description: PCBS + Waste Code: 122 Waste Description: ALKALINE WASTES - OTHER METALS + Waste Code: 241 Waste Description: HALOGENATED SOLVENTS + Waste Code: 253 Waste Description: EMULSIFIED OILS + Waste Code: 213 Waste Description: PETROLEUM DISTILLATES + Waste Code: 265 Waste Description: GRAPHIC ART WASTES + Waste Code: 211 Waste Description: AROMATIC SOLVENTS + Waste Code: 331 Waste Description: WASTE COMPRESSED GASES + Waste Code: 251 Waste Description: OIL SKIMMINGS & SLUDGES + Waste Code: 145 Waste Description: PAINT/PIGMENT/COATING RESIDUES + Waste Code: 212 Waste Description: ALIPHATIC SOLVENTS + Waste Code: 121 Waste Description: ALKALINE WASTES - HEAVY METALS 55 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m + Waste Code: 222 Waste Description: HEAVY FUELS + Waste Code: 146 Waste Description: OTHER SPECIFIED INORGANICS + Waste Code: 252 Waste Description: WASTE OILS & LUBRICANTS + Waste Code: 112 Waste Description: ACID WASTE - HEAVY METALS + Waste Code: 148 Waste Description: INORGANIC LABORATORY CHEMICALS + Waste Code: 263 Waste Description: ORGANIC LABORATORY CHEMICALS

57 12 of 16 60.7 Public Works and Government Services Canada GEN 1010 Somerset Street Plouffe Park Shop Ottawa ON

SIC Code: 913910 SIC Description: Other Local Municipal and Regional Public Administration Generator #: ON0144726 Approval Yrs: 2009

--- Details --- Waste Code: 148 Waste Description: INORGANIC LABORATORY CHEMICALS + Waste Code: 211 Waste Description: AROMATIC SOLVENTS + Waste Code: 212 Waste Description: ALIPHATIC SOLVENTS + Waste Code: 213 Waste Description: PETROLEUM DISTILLATES + Waste Code: 222 Waste Description: HEAVY FUELS + Waste Code: 241 Waste Description: HALOGENATED SOLVENTS + Waste Code: 243 Waste Description: PCBS + Waste Code: 251 Waste Description: OIL SKIMMINGS & SLUDGES + Waste Code: 252 Waste Description: WASTE OILS & LUBRICANTS + Waste Code: 253 Waste Description: EMULSIFIED OILS + Waste Code: 263 Waste Description: ORGANIC LABORATORY CHEMICALS + 56 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Waste Code: 265 Waste Description: GRAPHIC ART WASTES + Waste Code: 331 Waste Description: WASTE COMPRESSED GASES + Waste Code: 112 Waste Description: ACID WASTE - HEAVY METALS + Waste Code: 121 Waste Description: ALKALINE WASTES - HEAVY METALS + Waste Code: 122 Waste Description: ALKALINE WASTES - OTHER METALS + Waste Code: 145 Waste Description: PAINT/PIGMENT/COATING RESIDUES + Waste Code: 146 Waste Description: OTHER SPECIFIED INORGANICS

57 13 of 16 60.7 GVT. OF CAN.-PUBLIC WORKS CANADA 18-285 GEN MAINTENANCE SUPPORT SERVICES PLOUFFE PARK, 1010 SOMERSET STREET W. OTTAWA ON

SIC Code: 8174 SIC Description: HOUSING ADMIN. Generator #: ON0144726 Approval Yrs: 92,93,94,95,96,97

--- Details --- Waste Code: 112 Waste Description: ACID WASTE - HEAVY METALS + Waste Code: 121 Waste Description: ALKALINE WASTES - HEAVY METALS + Waste Code: 122 Waste Description: ALKALINE WASTES - OTHER METALS + Waste Code: 145 Waste Description: PAINT/PIGMENT/COATING RESIDUES + Waste Code: 148 Waste Description: INORGANIC LABORATORY CHEMICALS + Waste Code: 211 Waste Description: AROMATIC SOLVENTS + Waste Code: 212 Waste Description: ALIPHATIC SOLVENTS + Waste Code: 213 Waste Description: PETROLEUM DISTILLATES + Waste Code: 222 Waste Description: HEAVY FUELS + Waste Code: 241 Waste Description: HALOGENATED SOLVENTS + 57 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Waste Code: 243 Waste Description: PCB'S + Waste Code: 251 Waste Description: OIL SKIMMINGS & SLUDGES + Waste Code: 252 Waste Description: WASTE OILS & LUBRICANTS + Waste Code: 253 Waste Description: EMULSIFIED OILS + Waste Code: 265 Waste Description: GRAPHIC ART WASTES + Waste Code: 331 Waste Description: WASTE COMPRESSED GASES

57 14 of 16 60.7 SNC Lavalin O&M GEN 1010 Somerset St. W Ottawa ON K1A 0K9

SIC Code: 531310 SIC Description: Real Estate Property Managers Generator #: ON9617269 Approval Yrs: 2010

--- Details --- Waste Code: 148 Waste Description: INORGANIC LABORATORY CHEMICALS + Waste Code: 122 Waste Description: ALKALINE WASTES - OTHER METALS + Waste Code: 263 Waste Description: ORGANIC LABORATORY CHEMICALS + Waste Code: 331 Waste Description: WASTE COMPRESSED GASES + Waste Code: 145 Waste Description: PAINT/PIGMENT/COATING RESIDUES + Waste Code: 112 Waste Description: ACID WASTE - HEAVY METALS + Waste Code: 252 Waste Description: WASTE OILS & LUBRICANTS + Waste Code: 269 Waste Description: NON-HALOGENATED PESTICIDES + Waste Code: 121 Waste Description: ALKALINE WASTES - HEAVY METALS + Waste Code: 212 Waste Description: ALIPHATIC SOLVENTS

57 15 of 16 60.7 Public Works and Government Services Canada GEN 1010 Somerset Street Plouffe Park Shop Ottawa ON 58 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

SIC Code: 913910 SIC Description: Other Local Municipal and Regional Public Administration Generator #: ON0144726 Approval Yrs: 2010

--- Details --- Waste Code: 148 Waste Description: INORGANIC LABORATORY CHEMICALS + Waste Code: 213 Waste Description: PETROLEUM DISTILLATES + Waste Code: 222 Waste Description: HEAVY FUELS + Waste Code: 112 Waste Description: ACID WASTE - HEAVY METALS + Waste Code: 212 Waste Description: ALIPHATIC SOLVENTS + Waste Code: 211 Waste Description: AROMATIC SOLVENTS + Waste Code: 122 Waste Description: ALKALINE WASTES - OTHER METALS + Waste Code: 253 Waste Description: EMULSIFIED OILS + Waste Code: 251 Waste Description: OIL SKIMMINGS & SLUDGES + Waste Code: 263 Waste Description: ORGANIC LABORATORY CHEMICALS + Waste Code: 146 Waste Description: OTHER SPECIFIED INORGANICS + Waste Code: 121 Waste Description: ALKALINE WASTES - HEAVY METALS + Waste Code: 252 Waste Description: WASTE OILS & LUBRICANTS + Waste Code: 265 Waste Description: GRAPHIC ART WASTES + Waste Code: 331 Waste Description: WASTE COMPRESSED GASES + Waste Code: 241 Waste Description: HALOGENATED SOLVENTS + Waste Code: 243 Waste Description: PCBS + Waste Code: 145 Waste Description: PAINT/PIGMENT/COATING RESIDUES

59 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

57 16 of 16 60.7 SHELL CANADA PRODUCTS LTD. SPL DEPT OF PUBLIC WORKS 1010 SUMMERSET TANK TRUCK (CARGO) OTTAWA CITY ON

Ref No.: 66275 Incident Dt: 1/20/1992 MOE Reported Dt: 1/21/1992 Contaminant Name: Contaminant Quantity: Incident Summary: SHELL - 0.5L FURNACE OIL OUTSIDE WALL & BESIDE TK VENT PIPE. CLEANED UP. Incident Cause: CONTAINER OVERFLOW Incident Reason: EQUIPMENT FAILURE Nature of Impact: Receiving Medium: LAND Environmental Impact: NOT ANTICIPATED

58 1 of 1 61.0 Lot 7, Bk 123, Reg. Plan 34, 930-934 Gladstone Ave CA Ottawa ON K1R 6Y4

Certificate #: 0868-4ZPQAJ Application Year: 01 Issue Date: 8/20/01 Approval Type: Municipal & Private sewage Status: Approved Application Type: New Certificate of Approval Client Name: Ottawa Salus Corporation Client Address: 945 Wellington Street, Suite 200 Client City: Ottawa Client Postal Code: K1Y 2X5 Project Description: This application is for a stormwater management facility, consisting of manhole and catchbasin storage plus parking lot ponding for the proposed development at 930-934 Gladstone Avenue, approximately 100 m west of Preston Street in the City of Ottawa. Contaminants: Emission Control:

59 1 of 3 68.5 HARVEY SIGNS LIMITED 19-298 GEN 351 BOOTH STREET OTTAWA ON K1R 7K1

SIC Code: 3971 SIC Description: SIGN & DISPLAY IND. Generator #: ON0995800 Approval Yrs: 94,95,96

--- Details --- Waste Code: 213 Waste Description: PETROLEUM DISTILLATES

59 2 of 3 68.5 HARVEY SIGNS LIMITED GEN 351 BOOTH STREET OTTAWA ON K1R 7K1

SIC Code: 3971 SIC Description: SIGN & DISPLAY IND. Generator #: ON0995800 Approval Yrs: 88,89,90

60 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m --- Details --- Waste Code: 213 Waste Description: PETROLEUM DISTILLATES

59 3 of 3 68.5 HARVEY SIGNS LIMITED GEN 351 BOOTH STREET OTTAWA ON K1R 7K1

SIC Code: 3971 SIC Description: SIGN & DISPLAY IND. Generator #: ON0995800 Approval Yrs: 92,93,97,98,99,00,01

--- Details --- Waste Code: 213 Waste Description: PETROLEUM DISTILLATES

60 1 of 1 68.1 13 Balsam Street EHS Ottawa ON

Order No.: 20120711042 Report Date: 20-JUL-12 Report Type: Standard Report Search Radius (km): .25 Addit. Info Ordered:

61 1 of 1 68.0 CHADO'S PERFORMANCE & PAR AUWR 355 BOOTH ST OTTAWA ON K1R 7K1

Facility: Automobile Parts & Supplies-Used & Rebuilt Description: Tire, Battery, Parts and Accessories

62 1 of 1 68.2 Princiotta Towers Inc. GEN 388 Booth St. Ottawa ON

SIC Code: 531310 SIC Description: Generator #: ON4539951 Approval Yrs: 2011

63 1 of 1 57.3 WWIS ON

Well Id: 1514863 Lot: Concession: Concession Name: County: OTTAWA-CARLETON Municipality: OTTAWA Easting Nad83: 443982.7 Northing Nad83: 5028597 Zone: 18 Utm Reliability: margin of error : 100 m - 300 m Primary Water Use: Industrial Construction Date: 30-JUL-75 Sec. Water Use: Well Depth: 23 ft Pump Rate: 12 GPM Static Water Level: 15 ft Flow Rate: Clear/Cloudy: CLEAR Specific Capacity: Final Well Status: Water Supply Construction Method: Rotary (Air) Flowing (y/n): N 61 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Elevation (m): 56.83 Elevation Reliability: Depth to Bedrock: 23 Overburden/Bedrock: Bedrock Water Type: SULPHUR Casing Material: STEEL

--- Details --- Thickness: 23 ft Original Depth: 23 ft Material Colour: Material: SAND, GRAVEL + Thickness: 177 ft Original Depth: 200 ft Material Colour: Material: LIMESTONE

64 1 of 1 57.1 T & E FOOD PRODUCTS SCT 158 SPRUCE ST OTTAWA ON K1R 6P2

Established: 1968 Plant Size (ft²): Employment: 20

--- Details --- SIC/NAICS Code: 2099 Description: FOOD PREPARATIONS, N.E.C.

65 1 of 1 65.6 BORE ON

Borehole ID: 808705 Type: Borehole Use: Geotechnical/Geological Investigation Status: Drill Method: Boring UTM Zone: 18 Easting: 444451.991 Northing: 5028210.776 Location Accuracy: Orig. Ground Elev m: 64.300003 Elev. Reliability Note: DEM Ground Elev m: 65.599998 Total Depth m: 9.700000 Primary Name: BH 7 Township: Concession: Lot: Municipality: Completion Date: 1965-FEB-3 Static Water Level: 4.100000 Primary Water Use: Sec. Water Use:

--- Details --- Stratum ID: 218597424 Top Depth m: 1.300000 Bottom Depth m: 9.700000 Stratum Desc: Grey Limestone + Stratum ID: 218597422 Top Depth m: 0 Bottom Depth m: 0.500000 Stratum Desc: Grey Fill-Misc Limestone + Stratum ID: 218597423 Top Depth m: 0.500000 Bottom Depth m: 1.300000 Stratum Desc: Brown Fill-Misc Sand With: Brk Frag fill with grey limestone and brick fragments

66 1 of 3 65.9 OTTAWA CITY CA ROCHESTER ST./GLADSTONE AVE. OTTAWA CITY ON

Certificate #: 3-0912-95- Application Year: 95 Issue Date: 8/29/1995 Approval Type: Municipal sewage 62 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

66 2 of 3 65.9 R.M. OF OTTAWA-CARLETON CA ROCHESTER ST/GLADSTONE AVE/ELM OTTAWA CITY ON

Certificate #: 7-0695-95- Application Year: 95 Issue Date: 7/19/1995 Approval Type: Municipal water Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

66 3 of 3 65.9 City of Ottawa SPL Intersection Gladstone St & Rochester St Ottawa ON

Ref No.: 6171-8BD62D Incident Dt: MOE Reported Dt: 11/19/2010 Contaminant Name: LIQUID WASTE (N.O.S.) Contaminant Quantity: 10 L Incident Summary: MVA - Motor Vehicle Fluids to CB - Ottawa Incident Cause: Incident Reason: Nature of Impact: Surface Water Pollution Receiving Medium: Environmental Impact: Confirmed

67 1 of 3 71.1 709342 Ontario Inc. CA 115 Rochester St Ottawa ON K1R 7L9

Certificate #: 2942-8J9NQH Application Year: 2011 Issue Date: 6/30/2011 Approval Type: Air Status: Approved Application Type: Client Name: Client Address: Client City:

63 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

Client Postal Code: Project Description: Contaminants: Emission Control:

67 2 of 3 71.1 Keith's Collison Centre EBR 115 Rochester Street Ottawa ON K1R 7L9

Year: 2007 EBR Registry No.: 010-1806 Ministry Ref. No.: 2465-76XJ8A Type: Instrument Proposal Instrument Type: Approval for discharge into the natural environment other than water (i.e. Air) - EPA s. 9 Proposal Date: October 01, 2007 Location: 115 Rochester Street Ottawa K1R 7L9 Proponent Address: 115 Rochester Street Ottawa Ontario Canada K1R 7L9

67 3 of 3 71.1 709342 Ontario Inc. EBR 115 Rochester Street Ottawa ON K1R 7L9

Year: 2010 EBR Registry No.: 011-1590 Ministry Ref. No.: 5968-8ALT83 Type: Instrument Proposal Instrument Type: (EPA s. 9) - Approval for discharge into the natural environment other than water (i.e. Air) Proposal Date: November 05, 2010 Location: 115 Rochester Street Ottawa K1R 7L9 Proponent Address: 115 Rochester Street Ottawa Ontario Canada K1R 7L9

68 1 of 1 65.9 BORE ON

Borehole ID: 613134 Type: Borehole Use: Status: Drill Method: UTM Zone: 18 Easting: 444451.000 Northing: 5028202.000 Location Accuracy: Orig. Ground Elev m: 64.300003 Elev. Reliability Note: DEM Ground Elev m: 65.300003 Total Depth m: -999.000000 Primary Name: Township: Concession: Lot: Municipality: Completion Date: 1965-FEB Static Water Level: 6.200000 Primary Water Use: Sec. Water Use:

--- Details --- Stratum ID: 218393847 Top Depth m: 0 Bottom Depth m: 1.300000 Stratum Desc: FILL. + Stratum ID: 218393848 Top Depth m: 1.300000 Bottom Depth m: Stratum Desc: BEDROCK. GREY. ENSE. SILT. DENSE. UNSPECIFIED. DENSE. BEDROCK. . BEDROCK. BLACK.

64 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

69 1 of 2 68.6 345 TO 357 BOOTH ST EHS OTTAWA ON

Order No.: 20090821004 Report Date: 8/31/2009 Report Type: Standard Report Search Radius (km): 0.25 Addit. Info Ordered:

69 2 of 2 68.6 345 Booth Street Ltd RSC 345 - 357 Booth Street, Ottawa ON

Date Submitted: 2013-04-16 Date Acknowledg.: Date Returned: Certification Date: Soil Type: Restoration Type: Registration #: 207589 Stratified (Y/N): Criteria: Consultant: District Office: Ottawa Intended Prop Use: Residential Current Property Use: Certificate Prop Use #: Applicable Standards: Legal Description: Prop. Identification #: Entire legal prop. (y/n): UTM Coordinates: Latitude & Longitude: Accuracy Estimate: Measurement Method: CPU Issued Sect 1686:

70 1 of 1 69.2 FIRST FUEL SPL PRIVATE RESIDENCE 307 BOOTH ST. TANK TRUCK (CARGO) OTTAWA CITY ON K1R 7J8

Ref No.: 1384 Incident Dt: 3/18/1988 MOE Reported Dt: 3/18/1988 Contaminant Name: Contaminant Quantity: Incident Summary: CUMMINGS & REED FUEL - 1 TO 2 LITRES OF FURNACE OIL TO GROUND. Incident Cause: UNKNOWN Incident Reason: UNKNOWN Nature of Impact: Receiving Medium: LAND Environmental Impact: NOT ANTICIPATED

71 1 of 1 73.5 801-821 SOMERSET STREET WEST HINC OTTAWA ON

65 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Map Key Number of Elevation Site DB Records m

External File Num: FS INC 0708-04455 Date of Occurrence: Fuel Occurrence Type: Fuel Type Involved: Status Desc: Completed - No Action Required Job Type Desc: Incident/Near-Miss Occurrence (FS) Oper. Type Involved: Service Interruptions: Property Damage: Fuel Life Cycle Stage: Root Cause: Reported Details: Cause of the fire is under investigation. Fuel Category: Unknown Occurrence Type: Incident Affiliation: Industry Stakeholder (Licensee/Registration/Certificate Holder, Facility Owner, etc.) County Name: Ottawa Approx. Quant. Rel: Nearby body of water: Enter Drainage Syst.: Approx. Quant. Unit: Environmental Impact:

66 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Unplottable Summary

DB Company Name/Site Name Address City Zip

CA DCR/Phoenix Development Ottawa ON Corporation Limited

CA DCR/Phoenix Development Ottawa ON Corporation Limited and the National Capital Commission

CA City of Ottawa Preston Street (Albert Street to Carling Ottawa ON Avenue)

CA City of Ottawa Preston Street Ottawa ON

CA OTTAWA CITY GLADSTONE AVE./BAY ST./BANK ST OTTAWA CITY ON

CA City of Ottawa Gladstone Avenue Ottawa ON

CA City of Ottawa From Gladstone Avenue to the South Dead- Ottawa ON End at Highway 417

CA City of Ottawa Gladstone Avenue Ottawa ON

CA OTTAWA CITY, DESIGN & BOOTH ST./LEBRETON ST. CSO OTTAWA CITY ON CONSTRUCTION DIV.

CA R.M. OF OTTAWA- SOMERSET ST./BOOTH ST./BELL ST OTTAWA CITY ON CARLETON

CA OTTAWA CITY ELM ST./PRIMROSE AVE./BOOTH ST OTTAWA CITY ON

CA City of Ottawa Gladstone Avenue Ottawa ON

CA City of Ottawa Somerset St W Ottawa ON

CA OTTAWA CITY ROCHESTER ST/SOMERSET/ELM STS. OTTAWA CITY ON

CA City of Ottawa Somerset Street between West of Preston Ottawa ON Street to Preston St

CA City of Ottawa Gladstone, Beverly and Sims Avenues Ottawa ON

CA City of Ottawa Somerset St W Ottawa ON

CA City of Ottawa Between Champlain Street and Willow Ave Ottawa ON

67 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 CA City of Ottawa Anderson Street, Eccles Street, and Poplar Ottawa ON Street

CA City of Ottawa Balsam Street Ottawa ON

CA Bell, Arthur, Somerset & Christie Streets Ottawa ON

CA Willow, Lebreton, Raymond, Louisa, Bell, Ottawa ON Eccles St.; Gladstone Ave.

CA Lots 22, 23, 25 and part of Lots 26 & 31, '13 Ottawa ON and 25 Willow Street

CA MUSCA WINE PRESSING & PT.LOT 2, SOMERSET ST.W. (SWM) OTTAWA CITY ON SUPPLIES LTD.

CA City of Ottawa Spruce Street from Champagne to Booth St. Ottawa ON

CA R.M. OF OTTAWA- SOMERSET STREET OTTAWA CITY ON CARLETON

CA Gladstone Avenue Ottawa ON

CA DCR/Phoenix Development Ottawa ON Corporation Limited

CA Bell, Arthur, Somerset & Christie Streets Ottawa ON

GEN City of Ottawa O-Train Rail Corridor Ottawa ON

ORD The Estate of James Maxwell North side of Ann Street (now Gladstone City of Ottawa ON Thurlow Avenue).

SPL Enbridge Gas Distribution Inc. Anderson Rd. ¿ 2km South of Renaud Rd. Ottawa ON

SPL OTTAWA-CARLETON, R.M. BOOTH ST GATE OTTAWA CITY ON OF 68 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 SPL on Booth Street Ottawa ON

SPL City of Ottawa Booth Street (Intersection of Booth St. and Ottawa; Ottawa ON Wellington Street); 1 Canal Lane

SPL TOP VALU PRESTON STREET, SOUTH OF OTTAWA-CARLETON GLADSTONE R.M. ON

69 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Unplottable Report

Site: DCR/Phoenix Development Corporation Limited Database: Ottawa ON CA

Certificate #: 2423-8BKMY7 Application Year: 2010 Issue Date: 12/13/2010 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: DCR/Phoenix Development Corporation Limited and the National Capital Commission Database: Ottawa ON CA

Certificate #: 1108-64ENJ3 Application Year: 2004 Issue Date: 10/7/2004 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: City of Ottawa Database: Preston Street (Albert Street to Carling Avenue) Ottawa ON CA

Certificate #: 0959-7EGRT6 Application Year: 2008 Issue Date: 5/15/2008 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

70 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Site: City of Ottawa Database: Preston Street Ottawa ON CA

Certificate #: 0057-7EKK59 Application Year: 2008 Issue Date: 5/22/2008 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: OTTAWA CITY Database: GLADSTONE AVE./BAY ST./BANK ST OTTAWA CITY ON CA

Certificate #: 3-0019-93- Application Year: 93 Issue Date: 1/22/1993 Approval Type: Municipal sewage Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: City of Ottawa Database: Gladstone Avenue Ottawa ON CA

Certificate #: 3692-6PGP9X Application Year: 2006 Issue Date: 5/6/2006 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: City of Ottawa Database: From Gladstone Avenue to the South Dead-End at Highway 417 Ottawa ON CA

Certificate #: 8669-7XJPN2 Application Year: 2009 Issue Date: 11/6/2009 Approval Type: Municipal and Private Sewage Works

71 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: City of Ottawa Database: Gladstone Avenue Ottawa ON CA

Certificate #: 7239-738KJA Application Year: 2007 Issue Date: 6/18/2007 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: OTTAWA CITY, DESIGN & CONSTRUCTION DIV. Database: BOOTH ST./LEBRETON ST. CSO OTTAWA CITY ON CA

Certificate #: 3-0216-99- Application Year: 99 Issue Date: 4/23/1999 Approval Type: Municipal sewage Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: R.M. OF OTTAWA-CARLETON Database: SOMERSET ST./BOOTH ST./BELL ST OTTAWA CITY ON CA

Certificate #: 7-0838-97- Application Year: 97 Issue Date: 8/18/1997 Approval Type: Municipal water Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants:

72 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Emission Control:

Site: OTTAWA CITY Database: ELM ST./PRIMROSE AVE./BOOTH ST OTTAWA CITY ON CA

Certificate #: 3-0878-97- Application Year: 97 Issue Date: 7/14/1997 Approval Type: Municipal sewage Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: City of Ottawa Database: Gladstone Avenue Ottawa ON CA

Certificate #: 6651-73WP47 Application Year: 2007 Issue Date: 6/6/2007 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: City of Ottawa Database: Somerset St W Ottawa ON CA

Certificate #: 0195-8HMLH2 Application Year: 2011 Issue Date: 6/15/2011 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: OTTAWA CITY Database: ROCHESTER ST/SOMERSET/ELM STS. OTTAWA CITY ON CA

Certificate #: 3-0963-95-

73 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Application Year: 95 Issue Date: 7/19/1995 Approval Type: Municipal sewage Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: City of Ottawa Database: Somerset Street between West of Preston Street to Preston St Ottawa ON CA

Certificate #: 8215-89TKG8 Application Year: 2010 Issue Date: 10/8/2010 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: City of Ottawa Database: Gladstone, Beverly and Sims Avenues Ottawa ON CA

Certificate #: 0895-5MJP24 Application Year: 2003 Issue Date: 5/16/2003 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: City of Ottawa Database: Somerset St W Ottawa ON CA

Certificate #: 6180-8JKNNV Application Year: 2011 Issue Date: 7/22/2011 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City:

74 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Client Postal Code: Project Description: Contaminants: Emission Control:

Site: City of Ottawa Database: Between Champlain Street and Willow Ave Ottawa ON CA

Certificate #: 8264-82QNKR Application Year: 2010 Issue Date: 2/17/2010 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: City of Ottawa Database: Anderson Street, Eccles Street, and Poplar Street Ottawa ON CA

Certificate #: 4003-5QTN78 Application Year: 2003 Issue Date: 9/11/2003 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: City of Ottawa Database: Balsam Street Ottawa ON CA

Certificate #: 3889-6R6NVK Application Year: 2006 Issue Date: 6/29/2006 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: Database:

75 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Bell, Arthur, Somerset & Christie Streets Ottawa ON CA

Certificate #: 1402-4XUN5W Application Year: 01 Issue Date: 6/20/01 Approval Type: Municipal & Private sewage Status: Approved Application Type: New Certificate of Approval Client Name: Corporation of the City of Ottawa Client Address: 111 Sussex Drive, 7th Floor Client City: Ottawa Client Postal Code: K1N 5A1 Project Description: Installation of a combined sewer Contaminants: Emission Control:

Site: Database: Willow, Lebreton, Raymond, Louisa, Bell, Eccles St.; Gladstone Ave. Ottawa ON CA

Certificate #: 3766-4K2NZ4 Application Year: 00 Issue Date: 5/8/00 Approval Type: Municipal & Private water Status: Approved Application Type: New Certificate of Approval Client Name: Corporation of the Regional Municipality of Ottawa-Carleton Client Address: 111 Lisgar Street Client City: Ottawa Client Postal Code: K2P 2L7 Project Description: Construction of Watermains along Willow St. (Preston St.to Bell St.), Gladstone Ave. (approx. 15 m. west of Lebreton St. to Bronson Ave.), Raymond St. (approx. 13 m. east of Lebreton St. to approx. 14 m. west of Lebreton St.), Louisa St. (approx. 13 m. east of Lebreton St. to approx. 13 m. west of Lebreton St.), Bell St. (approx. 17 m. north of Willow St. to approx. 14 m. south of Gladstone Ave.), Eccles St. (approx 19 m. west of Lebreton St. to Bell St.), Bell St. (approx 8 m. north of Eccles St.) Contaminants: Emission Control:

Site: Database: Lots 22, 23, 25 and part of Lots 26 & 31, '13 and 25 Willow Street Ottawa ON CA

Certificate #: 2472-5C7QVQ Application Year: 02 Issue Date: 7/24/02 Approval Type: Municipal & Private sewage Status: Approved Application Type: New Certificate of Approval Client Name: City of Ottawa Non-Profit Housing Corporation Client Address: 15 Holland Avenue Client City: Ottawa Client Postal Code: K1Y 4T2 Project Description: Storm, sanitary sewers and stormwater management facility to be constructed to serve 50 units in Bell & Willow City Living Project. Contaminants: Emission Control:

Site: MUSCA WINE PRESSING & SUPPLIES LTD. Database: PT.LOT 2, SOMERSET ST.W. (SWM) OTTAWA CITY ON CA

76 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Certificate #: 3-0568-96- Application Year: 96 Issue Date: 7/17/1996 Approval Type: Municipal sewage Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: City of Ottawa Database: Spruce Street from Champagne to Booth St. Ottawa ON CA

Certificate #: 2322-5SKQQ3 Application Year: 2003 Issue Date: 10/24/2003 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: R.M. OF OTTAWA-CARLETON Database: SOMERSET STREET OTTAWA CITY ON CA

Certificate #: 7-0096-88- Application Year: 88 Issue Date: 2/10/1988 Approval Type: Municipal water Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: Database: Gladstone Avenue Ottawa ON CA

Certificate #: 4558-4LXLWW Application Year: 00 Issue Date: 7/5/00 Approval Type: Municipal & Private water Status: Approved Application Type: New Certificate of Approval Client Name: Corporation of the Regional Municipality of Ottawa-Carleton Client Address: 111 Lisgar Street

77 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Client City: Ottawa Client Postal Code: K2P 2L7 Project Description: Watermains to be constructed on Gladstone Ave. and Percy St. in the City of Ottawa Contaminants: Emission Control:

Site: Database: Gladstone Avenue Ottawa ON CA

Certificate #: 2461-4LXMEM Application Year: 00 Issue Date: 7/5/00 Approval Type: Municipal & Private sewage Status: Approved Application Type: New Certificate of Approval Client Name: Corporation of the City of Ottawa Client Address: 111 Sussex Drive, 7th Floor Client City: Ottawa Client Postal Code: K1N 5A1 Project Description: Construction of Storm and Sanitary sewers on Gladstone Avenue from Bronson Avenue to Bay Street Contaminants: Emission Control:

Site: DCR/Phoenix Development Corporation Limited Database: Ottawa ON CA

Certificate #: 8716-69QKEM Application Year: 2005 Issue Date: 2/18/2005 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: DCR/Phoenix Development Corporation Limited Database: Ottawa ON CA

Certificate #: 2519-89BLNM Application Year: 2010 Issue Date: 9/17/2010 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

78 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Site: DCR/Phoenix Development Corporation Limited Database: Ottawa ON CA

Certificate #: 3694-6EQPPV Application Year: 2005 Issue Date: 8/8/2005 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: DCR/Phoenix Development Corporation Limited Database: Ottawa ON CA

Certificate #: 4027-78FLST Application Year: 2007 Issue Date: 10/30/2007 Approval Type: Municipal and Private Sewage Works Status: Revoked and/or Replaced Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: DCR/Phoenix Development Corporation Limited Database: Ottawa ON CA

Certificate #: 4370-7WBQGD Application Year: 2009 Issue Date: 10/2/2009 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: DCR/Phoenix Development Corporation Limited Database: Ottawa ON CA

Certificate #: 5746-89AQZW Application Year: 2010 Issue Date: 9/17/2010 Approval Type: Municipal and Private Sewage Works

79 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: DCR/Phoenix Development Corporation Limited Database: Ottawa ON CA

Certificate #: 6336-5ZSPY5 Application Year: 2004 Issue Date: 6/11/2004 Approval Type: Municipal and Private Sewage Works Status: Approved Application Type: Client Name: Client Address: Client City: Client Postal Code: Project Description: Contaminants: Emission Control:

Site: Database: Bell, Arthur, Somerset & Christie Streets Ottawa ON CA

Certificate #: 2753-4XURMR Application Year: 01 Issue Date: 6/20/01 Approval Type: Municipal & Private water Status: Approved Application Type: New Certificate of Approval Client Name: Corporation of the City of Ottawa Client Address: 111 Sussex Drive, 7th Floor Client City: Ottawa Client Postal Code: K1N 5A1 Project Description: Installation of a watermain Contaminants: Emission Control:

Site: City of Ottawa Database: O-Train Rail Corridor Ottawa ON GEN

SIC Code: SIC Description: Generator #: ON8846477 Approval Yrs: As of July 2013

Site: The Estate of James Maxwell Thurlow Database: North side of Ann Street (now Gladstone Avenue). City of Ottawa ON ORD

Year: 1999 EBR Registry No.: IA9E0607

80 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Ministry Ref. No.: Type: Instrument Instrument Type: EPA s. 18 - Order for preventative measures. Proposal Date: 5/19/99 Location: City of Ottawa Proponent Address: The Estate of James Maxwell Thurlow1768 Queensdale Avenue,Gloucester, Ontario, K1T 1J6

Site: Enbridge Gas Distribution Inc. Database: Anderson Rd. ¿ 2km South of Renaud Rd. Ottawa ON SPL

Ref No.: 1545-89WMQM Incident Dt: MOE Reported Dt: 10/4/2010 Contaminant Name: NATURAL GAS (METHANE) Contaminant Quantity: 1000000 L Incident Summary: TSSA-FSB: natural gas leak from 16" steel main. Incident Cause: Discharge or Emission to Air Incident Reason: Nature of Impact: Receiving Medium: Environmental Impact: Not Anticipated

Site: OTTAWA-CARLETON, R.M. OF Database: BOOTH ST GATE OTTAWA CITY ON SPL

Ref No.: 153868 Incident Dt: 3/28/1998 MOE Reported Dt: 3/28/1998 Contaminant Name: Contaminant Quantity: Incident Summary: OTTAWA CARLETON R.M.- BYPASS OF RAW UNCHLORINATED SEWAGE,RAIN Incident Cause: WASTEWATER DISCHARGE TO WATERCOURSE Incident Reason: STORM/FLOOD/WIND Nature of Impact: Water course or lake Receiving Medium: WATER Environmental Impact: POSSIBLE

Site: Database: on Booth Street Ottawa ON SPL

Ref No.: 6061-85EN4C Incident Dt: MOE Reported Dt: 5/13/2010 Contaminant Name: DIESEL FUEL Contaminant Quantity: 0.5 L Incident Summary: Chaudiere Bridge: 0.5 L of diesel to gravel. Incident Cause: Other Discharges Incident Reason: Nature of Impact: Soil Contamination Receiving Medium: Environmental Impact: Confirmed

Site: City of Ottawa Database: Booth Street (Intersection of Booth St. and Wellington Street); 1 Canal Lane Ottawa; Ottawa ON SPL

Ref No.: 5024-8WGUZN Incident Dt: 23-JUL-12

81 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 MOE Reported Dt: 23-JUL-12 Contaminant Name: Contaminant Quantity: Incident Summary: City of Ottawa: CSO to Ottawa River, weather Incident Cause: Incident Reason: Nature of Impact: Receiving Medium: Sewage - Municipal/Private and Commercial Environmental Impact: Confirmed

Site: TOP VALU Database: PRESTON STREET, SOUTH OF GLADSTONE OTTAWA-CARLETON R.M. ON SPL

Ref No.: 42188 Incident Dt: 10/16/1990 MOE Reported Dt: 10/16/1990 Contaminant Name: Contaminant Quantity: Incident Summary: TOP VALU- 5 L DIESEL FUELTO GROUND Incident Cause: CONTAINER OVERFLOW Incident Reason: ERROR Nature of Impact: Water course or lake Receiving Medium: LAND Environmental Impact: POSSIBLE

82 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Appendix: Database Descriptions

Ecolog Environmental Risk Information Services Ltd can search the following databases. The extent of Historical information varies with each database and current information is determined by what is publicly available to Ecolog ERIS at the time of update. Note: Databases denoted with " * " indicates that the database will no longer be updated. See the individual database description for more information.

Abandoned Aggregate Inventory: Sept 2002* Provincial AAGR The MAAP Program maintains a database of all abandoned pits and quarries. Please note that the database is only referenced by lot and concession and city/town location. The database provides information regarding the location, type, size, land use, status and general comments.*

Aggregate Inventory: Up to Aug 2012 Provincial AGR The Ontario Ministry of Natural Resources maintains a database of all active pits and quarries. Please note that the database is only referenced by lot\concession and city/town location. The database provides information regarding the registered owner/operator, location, status, licence type, and maximum tonnage.

Abandoned Mine Information System: 1800-Feb 2013 Provincial AMIS The Abandoned Mines Information System contains data on known abandoned and inactive mines located on both Crown and privately held lands. The information was provided by the Ministry of Northern Development and Mines (MNDM), with the following disclaimer: "the database provided has been compiled from various sources, and the Ministry of Northern Development and Mines makes no representation and takes no responsibility that such information is accurate, current or complete". Reported information includes official mine name, status, background information, mine start/end date, primary commodity, mine features, hazards and remediation.

Anderson's Waste Disposal Sites: 1860s-Present Private ANDR The information provided in this database was collected by examining various historical documents which aimed to characterize the likely position of former waste disposal sites from 1860 to present. The research initiative behind the creation of this database was to identify those sites that are missing from the Ontario MOE Waste Disposal Site Inventory, as well as to provide revisions and corrections to the positions and descriptions of sites currently listed in the MOE inventory. In addition to historic waste disposal facilities, the database also identifies certain auto wreckers and scrap yards that have been extrapolated from documentary sources. Please note that the data is not warranted to be complete, exhaustive or authoritive. The information was collected for research purposes only.

Automobile Wrecking & Supplies: 2001-Jun 2010 Private AUWR This database provides an inventory of all known locations that are involved in the scrap metal, automobile wrecking/recycling, and automobile parts & supplies industry. Information is provided on the company name, location and business type.

Borehole: 1875-Aug 2011 Provincial BORE A borehole is the generalized term for any narrow shaft drilled in the ground, either vertically or horizontally. The information here includes geotechnical investigations or environmental site assessments, mineral exploration, or as a pilot hole for installing piers or underground utilities. Information is from many sources such as the Ministry of Transportation (MTO) boreholes from engineering reports and projects from the 1950 to 1990's in Southern Ontario. Boreholes from the Ontario Geological Survey (OGS) including The Urban Geology Analysis Information System (UGAIS) and the York Peel Durham Toronto (YPDT) database of the Conservation Authority Moraine Coalition. This database will include fields such as location, stratigraphy, depth, elevation, year drilled, etc. For all water well data or oil and gas well data for Ontario please refer to WWIS and OOGW.

83 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Certificates of Approval: 1985-Oct 30, 2011* Provincial CA This database contains the following types of approvals: Air & Noise, Industrial Sewage, Municipal & Private Sewage, Waste Management Systems and Renewable Energy Approvals. The MOE in Ontario states that any facility that releases emissions to the atmosphere, discharges contaminants to ground or surface water, provides potable water supplies, or stores, transports or disposes of waste, must have a Certificate of Approval before it can operate lawfully. Fields include approval number, business name, address, approval date, approval type and status. This database will no longer be updated, as CofA's have been replaced by either Environmental Activity and Sector Registry (EASR) or Environmental Compliance Approval (ECA). Please refer to those individual databases for any information after Oct.31, 2011.

Commercial Fuel Oil Tanks: 1948-Apr 2013 Provincial CFOT Since May 2002, Ontario developed a new act where it became mandatory for fuel oil tanks to be registered with Technical Standards & Safety Authority (TSSA). This data would include all commercial underground fuel oil tanks in Ontario with fields such as location, registration number, tank material, age of tank and tank size.

Chemical Register: 1992, 1999-Jun 2010 Private CHEM This database includes information from both a one time study conducted in 1992 and private source and is a listing of facilities that manufacture or distribute chemicals. The production of these chemical substances may involve one or more chemical reactions and/or chemical separation processes (i.e. fractionation, solvent extraction, crystallization, etc.).

Inventory of Coal Gasification Plants and Coal Tar Apr 1987 and Nov 1988* Provincial COAL Sites: This inventory includes both the "Inventory of Coal Gasification Plant Waste Sites in Ontario-April 1987" and the Inventory of Industrial Sites Producing or Using Coal Tar and Related Tars in Ontario-November 1988) collected by the MOE. It identifies industrial sites that produced and continue to produce or use coal tar and other related tars. Detailed information is available and includes: facility type, size, land use, information on adjoining properties, soil condition, site operators/occupants, site description, potential environmental impacts and historic maps available. This was a one-time inventory.*

Compliance and Convictions: 1989-Jun 2013 Provincial CONV This database summarizes the fines and convictions handed down by the Ontario courts beginning in 1989. Companies and individuals named here have been found guilty of environmental offenses in Ontario courts of law.

Certificates of Property Use: 1994-Jul 2013 Provincial CPU This is a subset taken from Ontario's Environmental Registry (EBR) database. It will include all CPU's on the registry such as (EPA s. 168.6) - Certificate of Property Use.

Drill Hole Database: 1886-Jun 2013 Provincial DRL The Ontario Drill Hole Database contains information on more than 113,000 percussion, overburden, sonic and diamond drill holes from assessment files on record with the department of Mines and Minerals. Please note that limited data is available for southern Ontario, as it was the last area to be completed. The database was created when surveys submitted to the Ministry were converted in the Assessment File Research Image Database (AFRI) project. However, the degree of accuracy (coordinates) as to the exact location of drill holes is dependent upon the source document submitted to the MNDM. Levels of accuracy used to locate holes are: centering on the mining claim; a sketch of the mining claim; a 1:50,000 map; a detailed company map; or from submitted a "Report of Work".

Environmental Activity and Sector Registry: Oct 31, 2011-Jul 2013 Provincial EASR On October 31, 2011, a smarter, faster environmental approvals system came into effect in Ontario. The EASR allows businesses to register certain activities with the ministry, rather than apply for an approval. The registry is available for common systems and processes, to which preset rules of operation can be applied. The EASR is currently available for: heating systems, standby power systems and automotive refinishing. Businesses whose activities aren't subject to the EASR may apply for an ECA (Environmental Compliance Approval), Please see our ECA database.

84 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Environmental Registry: 1994-Jul 2013 Provincial EBR The Environmental Registry lists proposals, decisions and exceptions regarding policies, Acts, instruments, or regulations that could significantly affect the environment. Through the Registry, thirteen provincial ministries notify the public of upcoming proposals and invite their comments. For example, if a local business is requesting a permit, license, or certificate of approval to release substances into the air or water; these are notified on the registry. Data includes: Approval for discharge into the natural environment other than water (i.e. Air) - EPA s. 9, Approval for sewage works - OWRA s. 53(1), and EPA s. 27 - Approval for a waste disposal site. For information regarding Permit to Take Water (PTTW), Certificate of Property Use (CPU) and (ORD) Orders please refer to those individual databases.

Environmental Compliance Approval: Oct 31, 2011-Jul 2013 Provincial ECA On October 31, 2011, a smarter, faster environmental approvals system came into effect in Ontario. In the past, a business had to apply for multiple approvals (known as certificates of approval) for individual processes and pieces of equipment. Today, a business either registers itself, or applies for a single approval, depending on the types of activities it conducts. Businesses whose activities aren't subject to the EASR may apply for an ECA. A single ECA addresses all of a business's emissions, discharges and wastes. Separate approvals for air, noise and waste are no longer required. This database will also include Renewable Energy Approvals. For CofA's prior to Nov 1st, 2011, please refer to the CA database. For all Waste Disposal Sites please refer to the WDS database.

Environmental Effects Monitoring: 1992-2007* Federal EEM The Environmental Effects Monitoring program assesses the effects of effluent from industrial or other sources on fish, fish habitat and human usage of fisheries resources. Since 1992, pulp and paper mills have been required to conduct EEM studies under the Pulp and Paper Effluent Regulations. This database provides information on the mill name, geographical location and sub-lethal toxicity data.

ERIS Historical Searches: 1999-Mar 2013 Private EHS EcoLog ERIS has compiled a database of all environmental risk reports completed since March 1999. Available fields for this database include: site location, date of report, type of report, and search radius. As per all other databases, the ERIS database can be referenced on both the map and "Statistical Profile" page.

Environmental Issues Inventory System: 1992-2001* Federal EIIS The Environmental Issues Inventory System was developed through the implementation of the Environmental Issues and Remediation Plan. This plan was established to determine the location and severity of contaminated sites on inhabited First Nation reserves, and where necessary, to remediate those that posed a risk to health and safety; and to prevent future environmental problems. The EIIS provides information on the reserve under investigation, inventory number, name of site, environmental issue, site action (Remediation, Site Assessment), and date investigation completed.

List of TSSA Expired Facilities: Current to May 2013 Provincial EXP This is a list of all expired facilities that fall under the TSSA (TSSA Act & Safety Regulations), including the six regulations that exist under the Fuels Safety Division. It will include facilities such as private fuel outlets, bulk plants, fuel oil tanks, gasoline stations, marinas, propane filling stations, liquid fuel tanks, piping systems, etc. These tanks have been removed and automatically fall under the expired facilities inventory held by TSSA.

Federal Convictions: 1988-Jun 2007* Federal FCON Environment Canada maintains a database referred to as the "Environmental Registry" that details prosecutions under the Canadian Environmental Protection Act (CEPA) and the Fisheries Act (FA). Information is provided on the company name, location, charge date, offence and penalty.

85 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Contaminated Sites on Federal Land: June 2000-Jan 2013 Federal FCS The Federal Contaminated Sites Inventory includes information on all known federal contaminated sites under the custodianship of departments, agencies and consolidated Crown corporations as well as those that are being or have been investigated to determine whether they have contamination arising from past use that could pose a risk to human health or the environment. The inventory also includes non-federal contaminated sites for which the Government of Canada has accepted some or all financial responsibility. It does not include sites where contamination has been caused by, and which are under the control of, enterprise Crown corporations, private individuals, firms or other levels of government.

Fisheries & Oceans Fuel Tanks: 1964-Sept 2003 Federal FOFT Fisheries & Oceans Canada maintains an inventory of all aboveground & underground fuel storage tanks located on Fisheries & Oceans property or controlled by DFO. Our inventory provides information on the site name, location, tank owner, tank operator, facility type, storage tank location, tank contents & capacity, and date of tank installation.

Fuel Storage Tank: 2010-May 2013 Provincial FST The Technical Standards & Safety Authority (TSSA), under the Technical Standards & Safety Act of 2000 maintains a database of registered private and retail fuel storage tanks in Ontario with fields such as location, tank status, license date, tank type, tank capacity, fuel type, installation year and facility type.

Fuel Storage Tank: Pre-Jan 2010* Provincial FSTH The Technical Standards & Safety Authority (TSSA), under the Technical Standards & Safety Act of 2000 maintains a database of registered private and retail fuel storage tanks in Ontario with fields such as location, tank status, license date, tank type, tank capacity, fuel type, installation year and facility type.

Ontario Regulation 347 Waste Generators Summary: 1986-Jul 2013 Provincial GEN Regulation 347 of the Ontario EPA defines a waste generation site as any site, equipment and/or operation involved in the production, collection, handling and/or storage of regulated wastes. A generator of regulated waste is required to register the waste generation site and each waste produced, collected, handled, or stored at the site. This database contains the registration number, company name and address of registered generators including the types of hazardous wastes generated. It includes data on waste generating facilities such as: drycleaners, waste treatment and disposal facilities, machine shops, electric power distribution etc. This information is a summary of all years from 1986 including the most currently available data. Some records may contain, within the company name, the phrase "See & Use..." followed by a series of letters and numbers. This occurs when one company is amalgamated with or taken over by another registered company. The number listed as "See & Use", refers to the new ownership and the other identification number refers to the original ownership. This phrase serves as a link between the 2 companies until operations have been fully transferred.

TSSA Historic Incidents: 2006-June 2009 Provincial HINC This database will cover all incidences recorded by TSSA with their older system, before they moved to their new management system. TSSA's Fuels Safety Program administers the Technical Standards & Safety Act 2000, providing fuel-related safety services associated with the safe transportation, storage, handling and use of fuels such as gasoline, diesel, propane, natural gas and hydrogen. Under this Act, TSSA regulates fuel suppliers, storage facilities, transport trucks, pipelines, contractors and equipment or appliances that use fuels. The TSSA works to protect the public, the environment and property from fuel-related hazards such as spills, fires and explosions. This database will include spills and leaks from pipelines, diesel, fuel oil, gasoline, natural gas, propane and hydrogen recorded by the TSSA.

Indian & Northern Affairs Fuel Tanks: 1950-Aug 2003* Federal IAFT The Department of Indian & Northern Affairs Canada (INAC) maintains an inventory of all aboveground & underground fuel storage tanks located on both federal and crown land. Our inventory provides information on the reserve name, location, facility type, site/facility name, tank type, material & ID number, tank contents & capacity, and date of tank installation.

86 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 TSSA Incidents: June 2009-Apr 2013 Provincial INC TSSA's Fuels Safety Program administers the Technical Standards & Safety Act 2000, providing fuel-related safety services associated with the safe transportation, storage, handling and use of fuels such as gasoline, diesel, propane, natural gas and hydrogen. Under this Act, TSSA regulates fuel suppliers, storage facilities, transport trucks, pipelines, contractors and equipment or appliances that use fuels. Includes incidents from fuel-related hazards such as spills, fires and explosions. This database will include spills and leaks from diesel, fuel oil, gasoline, natural gas, propane and hydrogen recorded by the TSSA.

Landfill Inventory Management Ontario: 2012 Provincial LIMO The Landfill Inventory Management Ontario (LIMO) database is updated every year, as the ministry compiles new and updated information. The inventory will include small and large landfills. Additionally, each year the ministry will request operators of the larger landfills complete a landfill data collection form that will be used to update LIMO and will include the following information from the previous operating year. This will include additional information such as estimated amount of total waste received, landfill capacity, estimated total remaining landfill capacity, fill rates, engineering designs, reporting and monitoring details, size of location, service area, approved waste types, leachate of site treatment, contaminant attenuation zone and more. The small landfills will include information such as site owner, site location and certificate of approval # and status.

Canadian Mine Locations: 1998-2009 Private MINE This information is collected from the Canadian & American Mines Handbook. The Mines database is a national database that provides over 290 listings on mines (listed as public companies) dealing primarily with precious metals and hard rocks. Listed are mines that are currently in operation, closed, suspended, or are still being developed (advanced projects). Their locations are provided as geographic coordinates (x, y and/or longitude, latitude). As of 2002, data pertaining to Canadian smelters and refineries has been appended to this database.

Mineral Occurrences: 1846-Apr 2013 Provincial MNR In the early 70's, the Ministry of Northern Development and Mines created an inventory of approximately 19,000 mineral occurrences in Ontario, in regard to metallic and industrial minerals, as well as some information on building stones and aggregate deposits. Please note that the "Horizontal Positional Accuracy" is approximately +/- 200 m. Many reference elements for each record were derived from field sketches using pace or chain/tape measurements against claim posts or topographic features in the area. The primary limiting factor for the level of positional accuracy is the scale of the source material. The testing of horizontal accuracy of the source materials was accomplished by comparing the planimetric (X and Y) coordinates of that point with the coordinates of the same point as defined from a source of higher accuracy.

National Analysis of Trends in Emergencies System 1974-1994* Federal NATE (NATES): In 1974 Environment Canada established the National Analysis of Trends in Emergencies System (NATES) database, for the voluntary reporting of significant spill incidents. The data was to be used to assist in directing the work of the emergencies program. NATES ran from 1974 to 1994. Extensive information is available within this database including company names, place where the spill occurred, date of spill, cause, reason and source of spill, damage incurred, and amount, concentration, and volume of materials released.

Non-Compliance Reports: 1992(water only), 1994-2010 Provincial NCPL The Ministry of the Environment provides information about non-compliant discharges of contaminants to air and water that exceed legal allowable limits, from regulated industrial and municipal facilities. A reported non-compliance failure may be in regard to a Control Order, Certificate of Approval, Sectoral Regulation or specific regulation/act.

87 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 National Defence & Canadian Forces Fuel Tanks: Up to May 2001* Federal NDFT The Department of National Defence and the Canadian Forces maintains an inventory of all aboveground & underground fuel storage tanks located on DND lands. Our inventory provides information on the base name, location, tank type & capacity, tank contents, tank class, date of tank installation, date tank last used, and status of tank as of May 2001. This database will no longer be updated due to the new National Security protocols which have prohibited any release of this database.

National Defence & Canadian Forces Spills: Mar 1999-Aug 2010 Federal NDSP The Department of National Defence and the Canadian Forces maintains an inventory of spills to land and water. All spill sites have been classified under the "Transportation of Dangerous Goods Act - 1992". Our inventory provides information on the facility name, location, spill ID #, spill date, type of spill, as well as the quantity of substance spilled & recovered.

National Defence & Canadian Forces Waste Disposal 2001-Apr 2007* Federal NDWD Sites: The Department of National Defence and the Canadian Forces maintains an inventory of waste disposal sites located on DND lands. Where available, our inventory provides information on the base name, location, type of waste received, area of site, depth of site, year site opened/closed and status.

National Environmental Emergencies System 1974-2003* Federal NEES (NEES): In 2000, the Emergencies program implemented NEES, a reporting system for spills of hazardous substances. For the most part, this system only captured data from the Atlantic Provinces, some from Quebec and Ontario and a portion from British Columbia. Data for Alberta, Saskatchewan, Manitoba and the Territories was not captured. However, NEES is also a repository for all previous Environment Canada spill datasets. NEES is composed of the historic datasets ' or Trends ' which dates from approximately 1974 to present. NEES Trends is a compilation of historic databases, which were merged and includes data from NATES (National Analysis of Trends in Emergencies System), ARTS (Atlantic Regional Trends System), and NEES. In 2001, the Emergencies Program determined that variations in reporting regimes and requirements between federal and provincial agencies made national spill reporting and trend analysis difficult to achieve. As a consequence, the department has focused efforts on capturing data on spills of substances which fall under its legislative authority only (CEPA and FA). As such, the NEES database will be decommissioned in December 2004.

National PCB Inventory: 1988-2008* Federal NPCB Environment Canada's National PCB inventory includes information on in-use PCB containing equipment in Canada including federal, provincial and private facilities. All federal out-of-service PCB containing equipment and all PCB waste owned by the federal government or by federally regulated industries such as airlines, railway companies, broadcasting companies, telephone and telecommunications companies, pipeline companies, etc. are also listed. Although it is not Environment Canada's mandate to collect data on non-federal PCB waste, the National PCB inventory includes some information on provincial and private PCB waste and storage sites.

National Pollutant Release Inventory: 1993-2011 Federal NPRI Environment Canada has defined the National Pollutant Release Inventory ("NPRI") as a federal government initiative designed to collect comprehensive national data regarding releases to air, water, or land, and waste transfers for recycling for more than 300 listed substances.

Oil and Gas Wells: 1988-Jun 2013 Private OGW The Nickle's Energy Group (publisher of the Daily Oil Bulletin) collects information on drilling activity including operator and well statistics. The well information database includes name, location, class, status and depth. The main Nickle's database is updated on a daily basis, however, this database is updated on a monthly basis. More information is available at www.nickles.com.

88 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Ontario Oil and Gas Wells: 1800-Jul 2013 Provincial OOGW In 1998, the MNR handed over to the Ontario Oil, Gas and Salt Resources Corporation, the responsibility of maintaining a database of oil and gas wells drilled in Ontario. The OGSR Library has over 20,000+ wells in their database. Information available for all wells in the ERIS database include well owner/operator, location, permit issue date, well cap date, licence no., status, depth and the primary target (rock unit) of the well being drilled. All geology/stratigraphy table information, plus all water table information is also provide for each well record.

Inventory of PCB Storage Sites: 1987-Oct 2004 Provincial OPCB The Ontario Ministry of Environment, Waste Management Branch, maintains an inventory of PCB storage sites within the province. Ontario Regulation 11/82 (Waste Management - PCB) and Regulation 347 (Generator Waste Management) under the Ontario EPA requires the registration of inactive PCB storage equipment and/or disposal sites of PCB waste with the Ontario Ministry of Environment. This database contains information on: 1) waste quantities; 2) major and minor sites storing liquid or solid waste; and 3) a waste storage inventory.

Orders: 1994-Jul 2013 Provincial ORD This is a subset taken from Ontario's Environmental Registry (EBR) database. It will include all Orders on the registry such as (EPA s. 17) - Order for remedial work, (EPA s. 18) - Order for preventative measures, (EPA s. 43) - Order for removal of waste and restoration of site, (EPA s. 44) - Order for conformity with Act for waste disposal sites, (EPA s. 136) - Order for performance of environmental measures.

Canadian Pulp and Paper: 1999, 2002, 2004, 2005, Private PAP 2009 This information is part of the Pulp and Paper Canada Directory. The Directory provides a comprehensive listing of the locations of pulp and paper mills and the products that they produce.

Parks Canada Fuel Storage Tanks: 1920-Jan 2005* Federal PCFT Canadian Heritage maintains an inventory of all known fuel storage tanks operated by Parks Canada, in both National Parks and at National Historic Sites. The database details information on site name, location, tank install/removal date, capacity, fuel type, facility type, tank design and owner/operator.

Pesticide Register: 1988-Jun 2013 Provincial PES The Ontario Ministry of Environment maintains a database of all manufacturers and vendors of registered pesticides.

TSSA Pipeline Incidents: June 2009-Mar 2012 Provincial PINC TSSA's Fuels Safety Program administers the Technical Standards & Safety Act 2000, providing fuel-related safety services associated with the safe transportation, storage, handling and use of fuels such as gasoline, diesel, propane, natural gas and hydrogen. Under this Act, TSSA regulates fuel suppliers, storage facilities, transport trucks, pipelines, contractors and equipment or appliances that use fuels. This database will include spills, strike and leaks from recorded by the TSSA.

Private and Retail Fuel Storage Tanks: 1989-1996* Provincial PRT The Fuels Safety Branch of the Ontario Ministry of Consumer and Commercial Relations maintained a database of all registered private fuel storage tanks and licensed retail fuel outlets. This database includes an inventory of locations that have gasoline, oil, waste oil, natural gas and/or propane storage tanks on their property. The MCCR no longer collects this information. This information is now collected by the Technical Standards and Safety Authority (TSSA).

Permit to Take Water: 1994-Jul 2013 Provincial PTTW This is a subset taken from Ontario's Environmental Registry (EBR) database. It will include all PTTW's on the registry such as OWRA s. 34 - Permit to take water.

89 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Ontario Regulation 347 Waste Receivers Summary: 1986-2011 Provincial REC Part V of the Ontario Environmental Protection Act ("EPA") regulates the disposal of regulated waste through an operating waste management system or a waste disposal site operated or used pursuant to the terms and conditions of a Certificate of Approval or a Provisional Certificate of Approval. Regulation 347 of the Ontario EPA defines a waste receiving site as any site or facility to which waste is transferred by a waste carrier. A receiver of regulated waste is required to register the waste receiving facility. This database represents registered receivers of regulated wastes, identified by registration number, company name and address, and includes receivers of waste such as: landfills, incinerators, transfer stations, PCB storage sites, sludge farms and water pollution control plants. This information is a summary of all years from 1986 including the most currently available data.

Record of Site Condition: 1997-Sept 2001, Oct 2004- Provincial RSC Jun 2013 The Record of Site Condition (RSC) is part of the Ministry of the Environment's Brownfields Environmental Site Registry. Protection from environmental cleanup orders for property owners is contingent upon documentation known as a record of site condition (RSC) being filed in the Environmental Site Registry. In order to file an RSC, the property must have been properly assessed and shown to meet the soil, sediment and groundwater standards appropriate for the use (such as residential) proposed to take place on the property. The Record of Site Condition Regulation (O. Reg. 153/04) details requirements related to site assessment and clean up. RSCs filed after July 1, 2011 will also be included as part of the new (O.Reg. 511/09).

Retail Fuel Storage Tanks: 1999-Jun 2010 Private RST This database includes an inventory of retail fuel outlet locations (including marinas) that have on their property gasoline, oil, waste oil, natural gas and / or propane storage tanks.

Scott's Manufacturing Directory: 1992-Mar 2011 Private SCT Scott's Directories is a data bank containing information on over 200,000 manufacturers across Canada. Even though Scott's listings are voluntary, it is the most comprehensive database of Canadian manufacturers available. Information concerning a company's address, plant size, and main products are included in this database.

Ontario Spills: 1988-Jun 2013 Provincial SPL This database identifies information such as location (approximate), type and quantity of contaminant, date of spill, environmental impact, cause, nature of impact, etc. Information from 1988-2002 was part of the ORIS (Occurrence Reporting Information System). The SAC (Spills Action Centre) handles all spills reported in Ontario. Regulations for spills in Ontario are part of the MOE's Environmental Protection Act, Part X.

Wastewater Discharger Registration Database: 1990-2011 Provincial SRDS Information under this heading is combination of the following 2 programs. The Municipal/Industrial Strategy for Abatement (MISA) division of the Ontario Ministry of Environment maintained a database of all direct dischargers of toxic pollutants within nine sectors including: Electric Power Generation; Mining; Petroleum Refining; Organic Chemicals; Inorganic Chemicals; Pulp & Paper; Metal Casting; Iron & Steel; and Quarries. All sampling information is now collected and stored within the Sample Result Data Store (SRDS).

Anderson's Storage Tanks: 1915-1953* Private TANK The information provided in this database was collected by examining various historical documents, which identified the location of former storage tanks, containing substances such as fuel, water, gas, oil, and other various types of miscellaneous products. Information is available in regard to business operating at tank site, tank location, permit year, permit & installation type, no. of tanks installed & configuration and tank capacity. Data contained within this database pertains only to the city of Toronto and is not warranted to be complete, exhaustive or authoritative. The information was collected for research purposes only.

Transport Canada Fuel Storage Tanks: 1970-Mar 2007 Federal TCFT With the provinces of BC, MB, NB, NF, ON, PE, and QC; Transport Canada currently owns and operates 90 fuel storage tanks. Our inventory provides information on the site name, location, tank age, capacity and fuel type.

90 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 TSSA Variances for Abandonment of Underground Current to Jun 2013 Provincial VAR Storage Tanks: The TSSA, Under the Liquid Fuels Handling Code and the Fuel Oil Code, all underground storage tanks must be removed within two years of disuse. If removal of a tank is not feasible, you may apply to seek a variance from this code requirement. This is a list of all variances granted for abandoned tanks.

Waste Disposal Sites - MOE CA Inventory: 1970-Jul 2013 Provincial WDS The Ontario Ministry of Environment, Waste Management Branch, maintains an inventory of known open (active or inactive) and closed disposal sites in the Province of Ontario. Active sites maintain a Certificate of Approval, are approved to receive and are receiving waste. Inactive sites maintain Certificate(s) of Approval but are not receiving waste. Closed sites are not receiving waste. The data contained within this database was compiled from the MOE's Certificate of Approval database. Locations of these sites may be cross-referenced to the Anderson database described under ERIS's Private Source Database section, by the CA number. All new Environmental Compliance Approvals handed out after Oct 31, 2011 for Waste Disposal Sites will still be found in this database.

Waste Disposal Sites - MOE 1991 Historical Approval Up to Oct 1990* Provincial WDSH Inventory: In June 1991, the Ontario Ministry of Environment, Waste Management Branch, published the "June 1991 Waste Disposal Site Inventory", of all known active and closed waste disposal sites as of October 30st, 1990. For each "active" site as of October 31st 1990, information is provided on site location, site/CA number, waste type, site status and site classification. For each "closed" site as of October 31st 1990, information is provided on site location, site/CA number, closure date and site classification. Locations of these sites may be cross-referenced to the Anderson database described under ERIS's Private Source Database section, by the CA number.

Water Well Information System: 1955-May 2013 Provincial WWIS This database describes locations and characteristics of water wells found within Ontario in accordance with Regulation 903. It includes such information as coordinates, construction date, well depth, primary and secondary use, pump rate, static water level, well status, etc. Also included are detailed stratigraphy information, approximate depth to bedrock and the approximate depth to the water table.

91 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6 Definitions

Database Descriptions: This section provides a detailed explanation for each database including: source, information available, time coverage, and acronyms used. They are listed in alphabetic order.

Detail Report: This is the section of the report which provides the most detail for each individual record. Records are summarized by location, starting with the project property followed by records in closest proximity.

Distance: The distance value is the distance between plotted points, not necessarily the distance between the sites' boundaries". All values are an approximation.

Direction: The direction value is the compass direction of the site in respect to the project property and/or center point of the report.

Elevation: The elevation value is taken from the location at which the records for the site address have been plotted. All values are an approximation. Source: Google Elevation API.

Executive Summary: This portion of the report is divided into 3 sections:

'Report Summary'- Displays a chart indicating how many records fall on the project property and, within the report search radii.

'Site Report Summary'-Project Property'- This section lists all the records which fall on the project property. For more details, see the 'Detail Report' section.

'Site Report Summary-Surrounding Properties'- This section summarizes all records on adjacent properties, listing them in order of proximity from the project property. For more details, see the 'Detail Report' section.

Map Key: The map key number is assigned according to closest proximity from the project property. Map Key numbers always start at #1. The project property will always have a map key of '1' if records are available. If there is a number in brackets beside the main number, this will indicate the number of records on that specific property. If there is no number in brackets, there is only one record for that property.

The symbol and colour used indicates 'elevation': the red inverted triangle will dictate 'ERIS Sites with Lower Elevation', the yellow triangle will dictate 'ERIS Sites with Higher Elevation' and the orange square will dictate 'ERIS Sites with Same Elevation.'

Unplottables: These are records that could not be mapped due to various reasons, including limited geographic information. These records may or may not be in your study area, and were included as reference.

92 erisinfo.com| EcoLog ERIS Ltd. Order #: 20131219015 Phase I ESA 173 Preston St Ottawa ON K1R7P6

exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Appendix E: Fire Insurance Plans

Site Address: 173PrestonStreetOttawaONCanada

Project No: 20131219015

Opta Order ID: 6544

Requested By: Eleanor Goolab EcologERIS

Date Completed: 1/14/2014 11:45:30 AM HEIRS Report Page: 2 Selected Fire Insurance Plans and Inspection Reports Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

Search Fee $50.00

Selected Fire Insurance Plans Plan 1422, ON (1895, 1901) $100.00 (): Ottawa Volume 1, Volume Number 2: 84 (): Ottawa Volume 1, Volume Number 2: 119 (): Ottawa Volume 1, Volume Number 2: 120 (): Ottawa Volume 1, Volume Number 2: 121 (): Ottawa Volume 1, Volume Number 2: 122 (): Ottawa Volume 1, Volume Number 2: 105A

Plan 1423, ON (1901) $100.00 (): Ottawa Volume 1, Volume Number 2: 84 (): Ottawa Volume 1, Volume Number 2: 120 (): Ottawa Volume 1, Volume Number 2: 121 (): Ottawa Volume 1, Volume Number 2: 122 (): Ottawa Volume 1, Volume Number 2: 105A

Plan 1431, ON (1912) $100.00 (): Ottawa Volume 2, Volume Number 4: 118 (): Ottawa Volume 2, Volume Number 4: 119 (): Ottawa Volume 2, Volume Number 4: 120 (): Ottawa Volume 2, Volume Number 4: 121 (): Ottawa Volume 2, Volume Number 4: 122

Plan 1433, ON (1915) $100.00 (): Ottawa Volume 2, Volume Number 4: 118 (): Ottawa Volume 2, Volume Number 4: 119 (): Ottawa Volume 2, Volume Number 4: 120 (): Ottawa Volume 2, Volume Number 4: 121 (): Ottawa Volume 2, Volume Number 4: 122

Plan 1435, ON (1922) $100.00 (): Ottawa Volume 2, Volume Number 4: 118 (): Ottawa Volume 2, Volume Number 4: 119 (): Ottawa Volume 2, Volume Number 4: 120 (): Ottawa Volume 2, Volume Number 4: 121 (): Ottawa Volume 2, Volume Number 4: 121 (): Ottawa Volume 2, Volume Number 4: 122

Plan 1450, ON (1963) $100.00 (1965): Ottawa Volume 1, Volume Number 1: 117 (1965): Ottawa Volume 1, Volume Number 1: 118

Plan 1451, ON (1965) $100.00 (1965): Ottawa Volume 3, Volume Number 3: 319-2

Selected Inspection Reports None

Total $750.00

* distances are approximate based on rooftop to rooftop HEIRS Report Page: 3 Excluded Fire Insurance Plans and Inspection Reports Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

Excluded Fire Insurance Plans None

Excluded Inspection Reports None

* distances are approximate based on rooftop to rooftop Page: 4 HEIRS Report Search Area: 173PrestonStreetOttawaONCanada

Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 5 Terms and Conditions

Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 Terms and Conditions Report

The documents (hereinafter referred to as the "Documents") to be released as part of the report (hereinafter referred to as the "Report") to be delivered to the purchaser as set out above are documents in Opta’s records relating to the described property (hereinafter referred to as the "Property"). Opta makes no representations or warranties respecting the Documents whatsoever, including, without limitation, with respect to the completeness, accuracy or usefulness of the Documents, and does not represent or warrant that these are the only plans and reports prepared in association with the Property or in Opta’s possession at the time of Report delivery to the purchaser. The Documents are current as of the date(s) indicated on them. Interpretation of the Documents, if any, is by inference based upon the information which is apparent and obvious on the face of the Documents only. Opta does not represent, warrant or guarantee that interpretations other than those referred to do not exist from other sources. The Report will be prepared for use by the purchaser of the services as shown above hereof only.

Use

The Reports are for sole use of the customer. Reports are not to be disassembled, decompiled, copied, reproduced, transmitted, displayed, performed, distributed, rented, sub-licensed, altered, or otherwise used in a manner contrary to the intent of Opta's web delivery service.

Disclaimer

Opta disclaims responsibility for any losses or damages of any kind whatsoever, whether consequential or other, however caused, incurred or suffered, arising directly or indirectly as a result of the services (which services include, but are not limited to, the preparation of the Report provided hereunder), including but not limited to, any losses or damages arising directly or indirectly from any breach of contract, fundamental or otherwise, from reliance on Opta Reports or from any tortious acts or omissions of Opta's agents, employees or representatives.

Entire Agreement

The parties hereto acknowledge and agree to be bound by the terms and conditions hereof. The request form constitutes the entire agreement between the parties pertaining to the subject matter hereof and supersedes all prior and contemporaneous agreements, negotiations and discussions, whether oral or written, and there are no representations or warranties, or other agreements between the parties in connection with the subject matter hereof except as specifically set forth herein. No supplement, modification, waiver, or termination of the request shall be binding, unless confirmed in writing by the parties hereto.

Governing Document

In the event of any conflicts or inconsistencies between the provisions hereof and the Reports, the rights and obligations of the parties shall be deemed to be governed by the request form, which shall be the paramount document.

Law

This agreement shall be governed by and construed in accordance with the laws of the Province of Ontario and the laws of Canada applicable therein. HEIRS Report Page: 6 Report Index

Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

Page Report Title

8 (1895) Volume: Ottawa Volume 1 Firemap: 84 10 (1901) Volume: Ottawa Volume 1 Firemap: 119 12 (1901) Volume: Ottawa Volume 1 Firemap: 120 14 (1901) Volume: Ottawa Volume 1 Firemap: 121 16 (1901) Volume: Ottawa Volume 1 Firemap: 122 18 (1895) Volume: Ottawa Volume 1 Firemap: 105A 20 (1901) Volume: Ottawa Volume 1 Firemap: 84 22 (1901) Volume: Ottawa Volume 1 Firemap: 120 24 (1901) Volume: Ottawa Volume 1 Firemap: 121 26 (1901) Volume: Ottawa Volume 1 Firemap: 122 28 (1901) Volume: Ottawa Volume 1 Firemap: 105A 30 (1912) Volume: Ottawa Volume 2 Firemap: 118 32 (1912) Volume: Ottawa Volume 2 Firemap: 119 34 (1912) Volume: Ottawa Volume 2 Firemap: 120 36 (1912) Volume: Ottawa Volume 2 Firemap: 121 38 (1912) Volume: Ottawa Volume 2 Firemap: 122 40 (1915) Volume: Ottawa Volume 2 Firemap: 118 42 (1915) Volume: Ottawa Volume 2 Firemap: 119 44 (1915) Volume: Ottawa Volume 2 Firemap: 120 46 (1915) Volume: Ottawa Volume 2 Firemap: 121 48 (1915) Volume: Ottawa Volume 2 Firemap: 122 50 (1922) Volume: Ottawa Volume 2 Firemap: 118 52 (1922) Volume: Ottawa Volume 2 Firemap: 119 54 (1922) Volume: Ottawa Volume 2 Firemap: 120 56 (1922) Volume: Ottawa Volume 2 Firemap: 121 58 (1922) Volume: Ottawa Volume 2 Firemap: 121 60 (1922) Volume: Ottawa Volume 2 Firemap: 122 62 (1963) Volume: Ottawa Volume 1 Firemap: 117 64 (1963) Volume: Ottawa Volume 1 Firemap: 118 66 (1965) Volume: Ottawa Volume 3 Firemap: 319-2 HEIRS Report Page: 7 1895 Volume: Ottawa 1 Firemap: 84 Ottawa Volume 1 Plan: 1422 (1888) Sheet: 84 (1895) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 8 1895 Volume: Ottawa 1 Firemap: 84 Ottawa Volume 1 Plan: 1422 (1888) Sheet: 84 (1895) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 9 1901 Volume: Ottawa 1 Firemap: 119 Ottawa Volume 1 Plan: 1422 (1888) Sheet: 119 (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 10 1901 Volume: Ottawa 1 Firemap: 119 Ottawa Volume 1 Plan: 1422 (1888) Sheet: 119 (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 11 1901 Volume: Ottawa 1 Firemap: 120 Ottawa Volume 1 Plan: 1422 (1888) Sheet: 120 (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 12 1901 Volume: Ottawa 1 Firemap: 120 Ottawa Volume 1 Plan: 1422 (1888) Sheet: 120 (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 13 1901 Volume: Ottawa 1 Firemap: 121 Ottawa Volume 1 Plan: 1422 (1888) Sheet: 121 (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 14 1901 Volume: Ottawa 1 Firemap: 121 Ottawa Volume 1 Plan: 1422 (1888) Sheet: 121 (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 15 1901 Volume: Ottawa 1 Firemap: 122 Ottawa Volume 1 Plan: 1422 (1888) Sheet: 122 (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 16 1901 Volume: Ottawa 1 Firemap: 122 Ottawa Volume 1 Plan: 1422 (1888) Sheet: 122 (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 17 1895 Volume: Ottawa 1 Firemap: 105A Ottawa Volume 1 Plan: 1422 (1888) Sheet: 105A (1895) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 18 1895 Volume: Ottawa 1 Firemap: 105A Ottawa Volume 1 Plan: 1422 (1888) Sheet: 105A (1895) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 19 1901 Volume: Ottawa 1 Firemap: 84 Ottawa Volume 1 Plan: 1423 (1888) Sheet: 84 (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 20 1901 Volume: Ottawa 1 Firemap: 84 Ottawa Volume 1 Plan: 1423 (1888) Sheet: 84 (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 21 1901 Volume: Ottawa 1 Firemap: 120 Ottawa Volume 1 Plan: 1423 (1888) Sheet: 120 (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 22 1901 Volume: Ottawa 1 Firemap: 120 Ottawa Volume 1 Plan: 1423 (1888) Sheet: 120 (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 23 1901 Volume: Ottawa 1 Firemap: 121 Ottawa Volume 1 Plan: 1423 (1888) Sheet: 121 (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 24 1901 Volume: Ottawa 1 Firemap: 121 Ottawa Volume 1 Plan: 1423 (1888) Sheet: 121 (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 25 1901 Volume: Ottawa 1 Firemap: 122 Ottawa Volume 1 Plan: 1423 (1888) Sheet: 122 (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 26 1901 Volume: Ottawa 1 Firemap: 122 Ottawa Volume 1 Plan: 1423 (1888) Sheet: 122 (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 27 1901 Volume: Ottawa 1 Firemap: 105A Ottawa Volume 1 Plan: 1423 (1888) Sheet: 105A (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 28 1901 Volume: Ottawa 1 Firemap: 105A Ottawa Volume 1 Plan: 1423 (1888) Sheet: 105A (1901) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 29 1912 Volume: Ottawa 2 Firemap: 118 Ottawa Volume 2 Plan: 1431 (1902) Sheet: 118 (1912) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 30 1912 Volume: Ottawa 2 Firemap: 118 Ottawa Volume 2 Plan: 1431 (1902) Sheet: 118 (1912) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 31 1912 Volume: Ottawa 2 Firemap: 119 Ottawa Volume 2 Plan: 1431 (1902) Sheet: 119 (1912) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 32 1912 Volume: Ottawa 2 Firemap: 119 Ottawa Volume 2 Plan: 1431 (1902) Sheet: 119 (1912) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 33 1912 Volume: Ottawa 2 Firemap: 120 Ottawa Volume 2 Plan: 1431 (1902) Sheet: 120 (1912) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 34 1912 Volume: Ottawa 2 Firemap: 120 Ottawa Volume 2 Plan: 1431 (1902) Sheet: 120 (1912) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 35 1912 Volume: Ottawa 2 Firemap: 121 Ottawa Volume 2 Plan: 1431 (1902) Sheet: 121 (1912) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 36 1912 Volume: Ottawa 2 Firemap: 121 Ottawa Volume 2 Plan: 1431 (1902) Sheet: 121 (1912) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 37 1912 Volume: Ottawa 2 Firemap: 122 Ottawa Volume 2 Plan: 1431 (1902) Sheet: 122 (1912) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 38 1912 Volume: Ottawa 2 Firemap: 122 Ottawa Volume 2 Plan: 1431 (1902) Sheet: 122 (1912) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 39 1915 Volume: Ottawa 2 Firemap: 118 Ottawa Volume 2 Plan: 1433 (1902) Sheet: 118 (1915) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 40 1915 Volume: Ottawa 2 Firemap: 118 Ottawa Volume 2 Plan: 1433 (1902) Sheet: 118 (1915) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 41 1915 Volume: Ottawa 2 Firemap: 119 Ottawa Volume 2 Plan: 1433 (1902) Sheet: 119 (1915) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 42 1915 Volume: Ottawa 2 Firemap: 119 Ottawa Volume 2 Plan: 1433 (1902) Sheet: 119 (1915) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 43 1915 Volume: Ottawa 2 Firemap: 120 Ottawa Volume 2 Plan: 1433 (1902) Sheet: 120 (1915) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 44 1915 Volume: Ottawa 2 Firemap: 120 Ottawa Volume 2 Plan: 1433 (1902) Sheet: 120 (1915) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 45 1915 Volume: Ottawa 2 Firemap: 121 Ottawa Volume 2 Plan: 1433 (1902) Sheet: 121 (1915) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 46 1915 Volume: Ottawa 2 Firemap: 121 Ottawa Volume 2 Plan: 1433 (1902) Sheet: 121 (1915) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 47 1915 Volume: Ottawa 2 Firemap: 122 Ottawa Volume 2 Plan: 1433 (1902) Sheet: 122 (1915) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 48 1915 Volume: Ottawa 2 Firemap: 122 Ottawa Volume 2 Plan: 1433 (1902) Sheet: 122 (1915) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 49 1922 Volume: Ottawa 2 Firemap: 118 Ottawa Volume 2 Plan: 1435 (1902) Sheet: 118 (1922) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 50 1922 Volume: Ottawa 2 Firemap: 118 Ottawa Volume 2 Plan: 1435 (1902) Sheet: 118 (1922) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 51 1922 Volume: Ottawa 2 Firemap: 119 Ottawa Volume 2 Plan: 1435 (1902) Sheet: 119 (1922) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 52 1922 Volume: Ottawa 2 Firemap: 119 Ottawa Volume 2 Plan: 1435 (1902) Sheet: 119 (1922) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 53 1922 Volume: Ottawa 2 Firemap: 120 Ottawa Volume 2 Plan: 1435 (1902) Sheet: 120 (1922) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 54 1922 Volume: Ottawa 2 Firemap: 120 Ottawa Volume 2 Plan: 1435 (1902) Sheet: 120 (1922) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 55 1922 Volume: Ottawa 2 Firemap: 121 Ottawa Volume 2 Plan: 1435 (1902) Sheet: 121 (1922) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 56 1922 Volume: Ottawa 2 Firemap: 121 Ottawa Volume 2 Plan: 1435 (1902) Sheet: 121 (1922) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 57 1922 Volume: Ottawa 2 Firemap: 121 Ottawa Volume 2 Plan: 1435 (1902) Sheet: 121 (1922) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 58 1922 Volume: Ottawa 2 Firemap: 121 Ottawa Volume 2 Plan: 1435 (1902) Sheet: 121 (1922) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 59 1922 Volume: Ottawa 2 Firemap: 122 Ottawa Volume 2 Plan: 1435 (1902) Sheet: 122 (1922) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 60 1922 Volume: Ottawa 2 Firemap: 122 Ottawa Volume 2 Plan: 1435 (1902) Sheet: 122 (1922) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 61 1963 Volume: Ottawa 1 Firemap: 117 Ottawa Volume 1 Plan: 1450 (1956) Sheet: 117 (1963) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 62 1963 Volume: Ottawa 1 Firemap: 117 Ottawa Volume 1 Plan: 1450 (1956) Sheet: 117 (1963) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 63 1963 Volume: Ottawa 1 Firemap: 118 Ottawa Volume 1 Plan: 1450 (1956) Sheet: 118 (1963) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 64 1963 Volume: Ottawa 1 Firemap: 118 Ottawa Volume 1 Plan: 1450 (1956) Sheet: 118 (1963) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 HEIRS Report Page: 65 1965 Volume: Ottawa 3 Firemap: 319-2 Ottawa Volume 3 Plan: 1451 (1956) Sheet: 319-2 (1965) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30

FIP Locator Map The detailed FIP is on the following page HEIRS Report Page: 66 1965 Volume: Ottawa 3 Firemap: 319-2 Ottawa Volume 3 Plan: 1451 (1956) Sheet: 319-2 (1965) Requested by: Project #: 20131219015 Eleanor Goolab OPTA INFORMATION INTELLIGENCE Date Completed: January 14, 2014 11:45:30 exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Appendix F: Aerial Photographs

250m STUDY ZONE

POPLAR STREET APPROXIMATE

SITE BOUNDARY STREET PRESTON

0 40m 80m 160m

HORIZONTAL 1:4000

exp Services Inc. www.exp.com t: +1.613.688.1899 | f: +1.613.225.7337 2650 Queensview Drive, Suite 100 Ottawa, ON K2B 8H6, Canada

DATE project no. CLIENT: JANUARY 2014 PADOM HOLDING LTD. OTT-00216595-A0 DESIGN CHECKED scale T.G. C.T.K. 1:4000 TITLE: DRAWN BY 2011 AERIAL PHOTO P.G. 173-177 PRESTON STREET, OTTAWA, ONTARIO AERIAL 1 250m STUDY ZONE

POPLAR STREET APPROXIMATE

SITE BOUNDARY STREET PRESTON

0 40m 80m 160m

HORIZONTAL 1:4000

exp Services Inc. www.exp.com t: +1.613.688.1899 | f: +1.613.225.7337 2650 Queensview Drive, Suite 100 Ottawa, ON K2B 8H6, Canada

DATE project no. CLIENT: JANUARY 2014 PADOM HOLDING LTD. OTT-00216595-A0 DESIGN CHECKED scale T.G. C.T.K. 1:4000 TITLE: DRAWN BY 2002 AERIAL PHOTO P.G. 173-177 PRESTON STREET, OTTAWA, ONTARIO AERIAL 2 250m STUDY ZONE

POPLAR STREET APPROXIMATE

SITE BOUNDARY STREET PRESTON

0 40m 80m 160m

HORIZONTAL 1:4000

exp Services Inc. www.exp.com t: +1.613.688.1899 | f: +1.613.225.7337 2650 Queensview Drive, Suite 100 Ottawa, ON K2B 8H6, Canada

DATE project no. CLIENT: JANUARY 2014 PADOM HOLDING LTD. OTT-00216595-A0 DESIGN CHECKED scale T.G. C.T.K. 1:4000 TITLE: DRAWN BY 1991 AERIAL PHOTO P.G. 173-177 PRESTON STREET, OTTAWA, ONTARIO AERIAL 3 250m STUDY ZONE

POPLAR STREET APPROXIMATE

SITE BOUNDARY STREET PRESTON

0 40m 80m 160m

HORIZONTAL 1:4000

exp Services Inc. www.exp.com t: +1.613.688.1899 | f: +1.613.225.7337 2650 Queensview Drive, Suite 100 Ottawa, ON K2B 8H6, Canada

DATE project no. JANUARY 2014 CLIENT: OTT-00216595-A0

DESIGN CHECKED PADOM HOLDING LTD. scale T.G. C.T.K. 1:4000 TITLE: DRAWN BY 1976 AERIAL PHOTO P.G. 173-177 PRESTON STREET, OTTAWA, ONTARIO AERIAL 4 250m STUDY ZONE

POPLAR STREET APPROXIMATE

SITE BOUNDARY STREET PRESTON

0 40m 80m 160m

HORIZONTAL 1:4000

exp Services Inc. www.exp.com t: +1.613.688.1899 | f: +1.613.225.7337 2650 Queensview Drive, Suite 100 Ottawa, ON K2B 8H6, Canada

DATE project no. JANUARY 2014 CLIENT: OTT-00216595-A0

DESIGN CHECKED PADOM HOLDING LTD. scale T.G. C.T.K. 1:4000 TITLE: DRAWN BY 1965 AERIAL PHOTO P.G. 173-177 PRESTON STREET, OTTAWA, ONTARIO AERIAL 5 250m STUDY ZONE

POPLAR STREET APPROXIMATE

SITE BOUNDARY STREET PRESTON

0 40m 80m 160m

HORIZONTAL 1:4000

exp Services Inc. www.exp.com t: +1.613.688.1899 | f: +1.613.225.7337 2650 Queensview Drive, Suite 100 Ottawa, ON K2B 8H6, Canada

DATE project no. JANUARY 2014 CLIENT: OTT-00216595-A0

DESIGN CHECKED PADOM HOLDING LTD. scale T.G. C.T.K. 1:4000 TITLE: DRAWN BY 1958 AERIAL PHOTO P.G. 173-177 PRESTON STREET, OTTAWA, ONTARIO AERIAL 6 POPLAR STREET

APPROXIMATE

SITE BOUNDARY STREET PRESTON

250m STUDY ZONE

0 40m 80m 160m

HORIZONTAL 1:4000 NOTE: AERIAL PHOTO DOES NOT EXIST FURTHER TO NORTH

exp Services Inc. www.exp.com t: +1.613.688.1899 | f: +1.613.225.7337 2650 Queensview Drive, Suite 100 Ottawa, ON K2B 8H6, Canada

DATE project no. JANUARY 2014 CLIENT: OTT-00216595-A0

DESIGN CHECKED PADOM HOLDING LTD. scale T.G. C.T.K. 1:4000 TITLE: DRAWN BY 1933 AERIAL PHOTO P.G. 173-177 PRESTON STREET, OTTAWA, ONTARIO AERIAL 7

exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Appendix G: Site Photographs

exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Photograph No. 1 View of the subject site with a visible change in elevation along Poplar Street

Photograph No. 2 View of the subject site from the rear

exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Photograph No. 3 View of the Preston street facing north

Photograph No. 4 View of Preston Street south of the subject site

exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Photograph No. 5 Floor condition in the basement, good condition

exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Appendix H: Site Sampling & Analysis Plan

1 Introduction

This appendix presents the Sampling and Analysis Plan (SAAP) that was developed in support of the Phase II Environmental Site Assessment (ESA) for the property located at 173-177 Preston St, Ottawa, Ontario (hereinafter referred to as the ‘site’). The Phase II ESA will be conducted to provide characterization of the site subsurface conditions and define the extent of potential soil and groundwater impacts identified in previous investigations in accordance with Ontario Regulation153/04 (as amended). The SAAP presents the procedures and measures that will be undertaken during field investigative activities to characterize the site conditions and meet the data quality objectives of the Phase II ESA. The SAAP presents the sampling program proposed for the site, the recommended procedures and protocols for sampling and related field activities, the data quality objectives, and the quality assurance/ quality control measures that will be undertaken to provide for the collection of accurate, reproducible and representative data. These components are described in further detail below.

2 Field Sampling Program

The field sampling program was developed to provide for the collection of samples of subsurface soil and groundwater for chemical analysis of petroleum hydrocarbons (PHC), polycyclic aromatic hydrocarbons (PAH), volatile organic compounds (VOC), and metals. The soil sampling media is to consist of the upper overburden materials (depths up to 6.0 m beneath site). The soil sampling will be location-specific to assess for the potential presence of PHCs, VOC, PAH, and metals based on the identification of potential areas of potential environmental concern. Vapour readings will also be taken in the field to determine samples to be submitted for PHC F1-F2 analysis. The soil sample intervals will extend from the surface to approximately 8 m or bedrock in at least one of the boreholes. The groundwater sampling will be location-specific to assess for the potential presence of PHC, VOC, PAH, and metals based on previous observations, or the identification of potential areas of concern. The monitoring well network is to comprise of two wells. Groundwater flow and direction in the water table aquifer will also be determined through groundwater level measurements and the elevations established in the site elevation survey.

3 Field Methods

To meet the requirements of the field sampling program, the following field investigative methods will be undertaken:  Borehole Drilling;  Soil Sampling;  Monitoring Well Installation;  Monitoring Well Development;  Groundwater Level Measurements; and,  Groundwater Sampling.

The field investigative methods will be performed following the procedures and protocols set out in exp’s standard operating procedures and are outlined below:

3.1 Borehole Drilling Prior to borehole drilling, utility clearances will be obtained from public and private locators, as required. If any uncertainty regarding the location of a buried utility at a borehole location is encountered, hand augering or digging will be performed beforehand to confirm the location of the utility. Boreholes will be advanced at the site to facilitate the collection of soil samples for chemical analysis and geologic characterization; and, for the installation of groundwater monitoring wells. A total of two boreholes are proposed to be advanced at the site, up to a maximum depth of approximately 8 m below grade, to provide for the collection of samples of the surficial and overburden materials beneath the site. The borehole locations will be selected to delineate the extent and magnitude of PCOC related impacts to the soils and the upper overburden groundwater – water table aquifer. The borehole drilling program will be conducted by a licensed driller under the oversight of exp field staff. Auger flights will be cleaned prior to the commencement of drilling at each borehole location.

3.2 Soil Sampling Soil samples will be collected for chemical analysis and geologic property characterization. The soil samples will be collected using 5 cm diameter, 60 cm long, stainless steel split-spoon sampling devices advanced ahead of the hollow stem augers at discrete 15 cm long intervals. The split spoon sampling devices will be attached to drill rods and advanced into the soil by means of a mechanically or manually driven 63.6 kg hammer dropped from a height of approximately 0.76 m, in accordance with ASTM method D-1586. Upon retrieval from the boreholes, the split-spoon samplers will be placed on a flat surface and disassembled by drilling personnel to provide access of the recovered cores. Geologic and sampling details of the recovered cores will be logged and the samples will be assessed for the potential presence of non-aqueous phase liquids. Samples for chemical analysis will be selected on the basis of visual and olfactory evidence of impacts and at specific intervals to define the lateral and vertical extent of known impacts. Recommended volumes of soil samples selected for chemical analysis will be collected into pre-cleaned, laboratory supplied, analytical test group specific containers. The samples will be placed into clean insulated coolers chilled with ice for storage and transport. Samples intended for analysis of VOC and PHC F1-F2 will be collected into 40 ml vials with a premeasured amount of methanol preservative. The samples will be assigned unique identification numbers, and the date, time, location, and requested analyses for each sample will be documented in a bound field note book. The samples will be submitted to the contractual laboratory within analytical test group holding times under Chain of Custody (COC) protocols. New disposable chemical resistant gloves will be used for each soil core to prevent sample cross-contamination.

3.3 Monitoring Well Installation A proposed total of two boreholes will be instrumented as groundwater monitoring wells installed with 1.5 m to 3 m long screens intercepting the native overburden material, where the water table aquifer is expected, extending to depths of approximately 4 to 6 m below grade. The monitoring wells will be constructed using 51 mm diameter, Schedule 40, PVC riser pipe and number 10 slot size (0.25 mm) well screens. The base of the well screens will be sealed with threaded flush PVC end caps. All well pipe connections will be factory machined threaded flush couplings. The annular space around the well

screens will be backfilled with silica sand, to an average height of 0.6 m above the top of the screen. Granular bentonite will be placed in the borehole annulus from the top of the sand pack to approximately 0.3 m below grade. The monitoring wells will be completed with flush-mounted protective steel casings cemented into place.

3.4 Monitoring Well Development The newly installed monitoring wells will be developed to remove fine sediment particles potentially lodged in the sand pack and well screen to enhance hydraulic communication with the surrounding formation waters. Monitoring well development will be monitored by visual observations of turbidity, and by taking field measurements of pH, specific conductance and temperature for every standing well (i.e. wetted casing) volume removed. Standing water volumes will be determined by means of an electronic water level meter. Water quality parameter measurements will be recorded using a multi meter instrument. The instrument probes will be calibrated prior to use following manufacturer’s procedures using analytical grade reagents, or if obtained from a field equipment supplier, the calibration checked. Approximately 3 to 5 wetted well volumes will be removed; and, well development will continue until the purged water has chemically stabilized as indicated by visual observations and field parameters measurements. Well development details will be documented on a well development log sheet or in a bound hard cover notebook. All development waters will be collected and stored in labeled, sealed containers.

3.5 Groundwater Level Measurements Groundwater level measurements will be recorded for all monitoring wells to determine groundwater flow and direction in the water table aquifer beneath the site. Water levels will be measured with respect to the top of the casing by means of an electronic water level meter. The water levels will be recorded on water level log sheets or in a bound field notebook. The water level meter probe will be decontaminated between monitoring well locations.

3.6 Elevation Survey An elevation survey will be conducted to obtain vertical control of all monitoring well locations. The top of casing and ground surface elevation of each monitoring well location will be surveyed against a known geodetic benchmark, or if unavailable, against a suitable arbitrary benchmark. Elevations measured against a geodetic benchmark will be recorded as meters above mean sea level (m AMSL). An arbitrary benchmark will be assigned an elevation of 100 m. The elevation survey will be accurate to within ± 0.3 cm.

3.7 Groundwater Sampling Groundwater samples will be collected from all monitoring wells for chemical analysis. Each well will be sampled using a “low flow” technique whereby the well was continuously purged using an electric pump (equipped with dedicated tubing) and parameters within the purged water were monitored using a groundwater chemistry multi-meter at 3 to 5 minute intervals. These parameters include: pH, conductivity, temperature, and salinity. Once these parameters are found to deviate less than 10% over three testing events, equilibrium is deemed to have occurred and a sample of the groundwater will be collected. Recommended groundwater sample volumes will be collected into pre-clean laboratory-supplied vials or bottles provided with analytical test group specific preservatives, as required. The samples will be placed

in an insulated cooler chilled with ice for storage and transport. Samples for VOC analysis will be collected in triplicate vials prepared with concentrated hydrochloric acid as a preservative. Each VOC vial will be inverted and inspected for gas bubbles prior to being placed in the cooler to ensure that no head- space is present. Samples for the analysis of metals and inorganic parameters will be collected with a 45 micron disposable filter to remove fine sediment. All groundwater samples will be assigned unique identification numbers, and the date, time, project number, company name, location and requested analyses for each sample will be documented in a bound hard cover notebook. The samples will be submitted to the contractual laboratory within analytical test group holding times under COC protocols. New disposable chemical resistant gloves will be used for each sampling location to prevent sample cross-contamination.

4 Field Quality Assurance/Quality Control Program

The objective of the field quality assurance/quality control (QA/QC) program is to obtain soil and groundwater samples and other field measurements that provide data of acceptable quality that meets the objectives of the Phase II ESA. The objectives of the QA/QC program will be achieved through the implementation of procedures for the collection of unbiased (i.e. non-contaminated) samples, sample documentation and the collection of appropriate QC samples to provide a measure of sample reproducibility and accuracy. The field QA/QC measures will comprise:  Decontamination Protocols;  Equipment Calibration;  Sample Preservation;  Sample Documentation Details on the field QA/QC measures are provided below.

4.1 Decontamination Protocols Decontamination protocols will be followed during field sampling where non-dedicated sampling equipment is used to prevent sample cross contamination. For the borehole drilling and soil sampling, split soil sampling devices will be cleaned/decontaminated between sampling intervals and auger flights between borehole/test pit locations in according with SOP requirements. For the monitoring well installation, well components are not to come into contact with the ground surface prior to insertion into boreholes. Electronic water level meters will be decontaminated between monitoring well locations during well development, and purging activities. For hydraulic conductivity tests, the electronic water level meters will be decontaminated between sampling locations. All decontamination fluids will be collected and stored in sealed, labeled containers.

4.2 Equipment Calibration All equipment requiring calibration will be calibrated in the field according to manufacturer’s requirements using analytical grade reagents, or by the supplier prior to conducting field activities, and subsequently checked in the field. The calibration of all pre-calibrated instruments will be checked in the field using analytical grade reagents and re-calibrated as required. For multiple day sampling events, equipment calibration will be checked prior to the beginning of sampling activities. All calibration data will be documented in a bound hard cover notebook.

4.3 Sample Preservation All samples will be preserved using appropriate analytical test group specific reagents, as required, and upon collection placed in pre-chilled insulated coolers packed with ice for storage and transport.

4.4 Sample Documentation All samples will be assigned a unique identification number, which is to be recorded along with the date, time, project number, company name, location and requested analysis in a bound field notebook. All samples will be handled and transported following COC protocols.

exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Appendix I: Borehole Logs & Grain Size Analysis

SYMBOLS AND TERMS USED ON THE BOREHOLE AND TEST PIT RECORDS

SOIL DESCRIPTION

Behavioural properties (i.e. plasticity, permeability) take precedence over particle gradation in describing soils.

Terminology describing soil structure:

Desiccated - having visible signs of weathering by oxidization of clay minerals, shrinkage cracks, etc. Fissured - having cracks, and hence a blocky structure Varved - composed of regular alternating layers of silt and clay Stratified - composed of alternating layers of different soil types, e.g. silt and sand or slit and clay Well Graded - having wide range in grain sizes and substantial amounts of all intermediate particle sizes Uniformly Graded - predominantly of one grain size

Terminology used for describing soil strata based upon the proportion of individual particle sizes present:

Trace, or occasional less than 10% Some 10-20% Adjective (e.g. silty or sandy) 20-35% And (e.g. silt and sand) 35-50%

The standard terminology to describe cohesionless soils includes the relative density, as determined by laboratory test or by the Standard Penetration Test ‘N’ – value: the number of blows of 140 pound (64 kg) hammer falling 30 inches (760 mm), required to drive a 2 inch (50.8 mm) O.D. split spoon sample one foot (305 mm) into the soil.

Relative Density ‘N’ Value Relative Density % Very Loose <4 <15 Loose 4-10 15-35 Compact 10-30 35-65 Dense 30-50 65-85 Very Dense >5 >85

The standard terminology to describe cohesive soils includes the consistency, which is based on undrained shear strength as measured by insitu vane tests, penetrometer tests, unconfined compression tests, or occasionally by standard penetration tests.

Consistency Undrained Shear Stength ‘N’ Value kips/sq.ft. kPa Very Soft <0.25 <12.5 <2 Soft 0.25-0.5 12.5-25 2-4 Firm 0.5-1.0 25-50 4-8 Stiff 1.0-2.0 50-100 8-15 Very Stiff 2.0-4.0 100-200 15-30 Hard >4.0 >200 >30

SYMBOLS AND TERMS CONTINUED

STATA PLOT

Gravel & Sand Silt Clay Fill Ignsous Sedimentary Metamorphic Boulders Bedrock Bedrock Bedrock

WATER LEVEL MEASUREMENT

Borehole or Standpipe Piezometer

SAMPLES

SS… Split spoon sample BS… Bulk sample (obtained by performing the standard WS… Wash sample penetration test) RC… Rock core ST… Shelby tube or thin wall tube AXT, BXL. etc… PS… Piston sample Rock core samples obtained with the use of standard diamond drilling bits.

OTHER TESTS

G… Specific gravity CU… Consolidated undrained triaxial H… Hydrometer analysis with pore pressure measurements S… Sieve analysis UU… Unconsolidated undrained triaxial γ Unit weight DS… Direct shear C…. Consolidation P…. Field permeability CD… Consolidated drained triaxial

ROCK DESCRIPTION The description of bedrock is based on the rock quality designation (RQD). The classification is based on a modified core recovery percentage in which all pieces of sound core over 100mm long are counted as recovery. The smaller pieces are considered to be due to close shearing, jointing, faulting, ore weathering in the rock mass and are not counted. In most cases RQD is run on NXL core; however, it can be used on different core sizes if the bulk of the fractures caused by drilling stresses are easily distinguishable from normal insitu fractures.

RQD ROCK QUALITY 90-100 Excellent, intact, very sound 75-90 Good, massive, moderately jointed or sound 50-75 Fair, blocky and seamy, fractured 25-50 Poor, shattered and very seamy or blocky, severely fractured 0-25 Very poor, crushed, very severely fractured

Log of Borehole 1 Project No: OTT-000216595-AO Figure No. 2 Project: Geotechnical Investigation - Proposed Residential Building Addition Page. 1 of 1 :Location: 173-175 Preston Street, City of Ottawa, Ontario

Date Drilled: 'January 17, 2014 Split Spoon Sample Combustible Vapour Reading Auger Sample Natural Moisture Content Drill Type: CME-75 (Truck Mount) SPT (N) Value Atterberg Limits Datum: Depth Below Grade Dynamic Cone Test Undrained Triaxial at Shelby Tube % Strain at Failure Logged by: MD Checked by: IMT Shear Strength by Shear Strength by Vane Test S Penetrometer Test

S Standard Penetration Test N Value Combustible Vapour Reading (ppm) S Depth Below D A G Y e 250 500 750 M Natural M 20 40 60 80 W B SOIL DESCRIPTION Grade p Natural Moisture Content % P Unit Wt. L t Shear Strength kPa Atterberg Limits (% Dry Weight) L 3 O m h E kN/m L 50 100 150 200 20 40 60 S 0 0 ASPHALTIC CONCRETE ~45 mm 50/125mm 0 FILL Crusher-run limestone to sand and gravel fill, -0.6 some silt, grey (frozen) 52 5 SILTY SAND FILL 1 Trace gravel, dark brown to black, some limestone chips, moist, (dense) -1.6 28 0 SILTY SAND TILL Some Gravel, trace clay, brown, moist 2 (compact to loose) 28 0

3 7 0

-3.6 -3.9 10 SAND AND GRAVEL 4 40 Medium to coarse grained, occasional boulders and cobbles and shale pieces, some coarse sand layers or seams, brown to grey, 56/250mm 10 wet to very wet (compact to very dense) 5

63 10

6 77/280mm 5

/75mm 0 8

9 Sank first 150mm 0

50/125mm 0 -10.9 Refusal to Augers @ 10.9M Depth

NOTES: 1.Borehole data requires interpretation by exp. before WATER LEVEL RECORDS CORE DRILLING RECORD use by others Elapsed Water Hole Open Run Depth % Rec. RQD % 2.A monitoring well with a 45 mm diameter PVC pipe Time Level (m) To (m) No. (m) was installed in the borehole upon completion completion 3.6 10.9 3.Field work supervised by an exp representative. Feb. 24/14 4.1 4.See Notes on Sample Descriptions

5.This Figure is to read with exp. Services Inc. report OTT-000216595-AO LOG OF BOREHOLE LOGS OF BOREHOLES.GPJ TROW OTTAWA.GDT 27/2/14 Log of Borehole 2 Project No: OTT-000216595-AO Figure No. 3 Project: Geotechnical Investigation - Proposed Residential Building Addition Page. 1 of 1 :Location: 173-175 Preston Street, City of Ottawa, Ontario

Date Drilled: 'January 17 and February 3, 2014 Split Spoon Sample Combustible Vapour Reading Auger Sample Natural Moisture Content Drill Type: CME-75 (Truck Mount) SPT (N) Value Atterberg Limits Datum: Depth Below Grade Dynamic Cone Test Undrained Triaxial at Shelby Tube % Strain at Failure Logged by: MD Checked by: IMT Shear Strength by Shear Strength by Vane Test S Penetrometer Test

S Standard Penetration Test N Value Combustible Vapour Reading (ppm) S Depth Below D A G Y e 250 500 750 M Natural M 20 40 60 80 W B SOIL DESCRIPTION Grade p Natural Moisture Content % P Unit Wt. L t Shear Strength kPa Atterberg Limits (% Dry Weight) L 3 O m h E kN/m L 50 100 150 200 20 40 60 S 0 0 ASPHALTIC CONCRETE ~45 mm 43 5 FILL Crusher-run limestone to sand and gravel fill, some silt, grey (frozen) -1.0 17 5 1 SILTY SAND FILL Trace gravel, organic topsoil seams or -1.6 pockets, dark brown, moist, (dense to 18 0 compact) SILTY SAND TILL 2 Some Gravel, trace clay, slightly cohesive, brown to grey, moist to wet (compact to 16 5 loose) 3 13 5

-3.9 0 SAND 4 7 Medium to coarse grained, some fine gravel to gravelly, red brown in the upper levels to -4.5 brown, wet to very wet (compact to very 4 0 loose) 5

5 5

6 4 10

50/125mm 15 7 -7.2 LIMESTONE BEDROCK Some shale partings, grey (Good quality) Run 1 8

-8.5 Terminated @ 8.5M Depth

NOTES: 1.Borehole data requires interpretation by exp. before WATER LEVEL RECORDS CORE DRILLING RECORD use by others Elapsed Water Hole Open Run Depth % Rec. RQD % 2.A monitoring well with a 45 mm diameter PVC pipe Time Level (m) To (m) No. (m) was installed in the borehole upon completion completion 4.5 5.7 1 7.2 - 8.5 100 73 3.Field work supervised by an exp representative. 4.See Notes on Sample Descriptions

5.This Figure is to read with exp. Services Inc. report OTT-000216595-AO LOG OF BOREHOLE LOGS OF BOREHOLES.GPJ TROW OTTAWA.GDT 27/2/14 exp Services Inc. 100-2650 Queensview Drive Ottawa, ON K2B 8H6 Method of Test for Sieve Analysis of Aggregate ASTM C-136 (LS-602)

Grain Size Distribution Curve 100.0 95.0

90.0 85.0 80.0 75.0 70.0 65.0 60.0 55.0

50.0 45.0 % Passing% 40.0 35.0 30.0 25.0 20.0 15.0 10.0 5.0 0.0 0.00 0.01 0.10 1.00 10.00 100.00 Grain Size, mm

Fine Medium Coarse Fine Medium Coarse Fine Medium Coarse CLAY SILT SAND GRAVEL Modified M.I.T. Classification

Exp Project No.: OTT-00216595-A0 Project Name : Geotechnical Investigation, Proposed Apartment Building Addition Client : Padom Holdings Project Location : 175-177 Preston Street, Ottawa, Ontario Date Sampled : January 17, 2014 BOREHOLE 2 SAMPLE SS5 Depth (m) : 3.0 - 3.6

Sample Description : Silty and Gravel, Some Silt Figure : 4

www.exp.com exp Services Inc. 100-2650 Queensview Drive Ottawa, ON K2B 8H6 Method of Test for Sieve Analysis of Aggregate ASTM C-136 (LS-602)

Grain Size Distribution Curve 100.0 95.0

90.0 85.0 80.0 75.0 70.0 65.0 60.0 55.0

50.0 45.0 % Passing% 40.0 35.0 30.0 25.0 20.0 15.0 10.0 5.0 0.0 0.00 0.01 0.10 1.00 10.00 100.00 Grain Size, mm

Fine Medium Coarse Fine Medium Coarse Fine Medium Coarse CLAY SILT SAND GRAVEL Modified M.I.T. Classification

Sample Description : Sand, Some Silt and Gravel Figure : 5

www.exp.com exp Services Inc. 100-2650 Queensview Drive Ottawa, ON K2B 8H6 Method of Test for Sieve Analysis of Aggregate ASTM C-136 (LS-602)

Grain Size Distribution Curve 100.0 95.0

90.0 85.0 80.0 75.0 70.0 65.0 60.0 55.0

50.0 45.0 % Passing% 40.0 35.0 30.0 25.0 20.0 15.0 10.0 5.0 0.0 0.00 0.01 0.10 1.00 10.00 100.00 Grain Size, mm

Fine Medium Coarse Fine Medium Coarse Fine Medium Coarse CLAY SILT SAND GRAVEL Modified M.I.T. Classification

Sample Description : Silty Sand and Gravel Figure : 6

www.exp.com

exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Appendix J: Summary of Analytical Results

soil_results

TABLE J‐1: Analytical Results for Soil 173‐177 Preston Street, Ottawa OTT‐00216595‐A0

BH2‐SS1 BH2‐SS4 BH1‐SS2 Parameter Units MDL Regulation

0.2 ‐ 0.8 2.3 ‐ 2.9 0.8 ‐ 1.4 Depth (m) bgs (fill) (native) (fill)

Reg 153/04 (2011)‐ Reg 153/04 (2011)‐ Sample Date (d/m/y) Table 1 Table 3 Residential, 01/17/2014 01/17/2014 01/17/2014 Residential/Industrial coarse Physical Characteristics % Solids % by Wt. 0.1 87.0 91.7 86.1 pH 7.68 7.83 7.83 Metals Antimony ug/g dry 1.0 1.3 ug/g dry 7.5 ug/g dry 1.5 1.5 3.6 Arsenic ug/g dry 1.0 18 ug/g dry 18 ug/g dry 3.4 <1.0 5.4 Barium ug/g dry 1.0 220 ug/g dry 390 ug/g dry 117 68.7 203 Beryllium ug/g dry 1.0 2.5 ug/g dry 4 ug/g dry <1.0 <1.0 <1.0 Boron ug/g dry 1.0 36 ug/g dry 120 ug/g dry 5.2 6.1 11.5 Cadmium ug/g dry 0.5 1.2 ug/g dry 1.2 ug/g dry <0.5 <0.5 0.5 Chromium ug/g dry 1.0 70 ug/g dry 160 ug/g dry 9.2 9.2 17.1 Cobalt ug/g dry 1.0 21 ug/g dry 22 ug/g dry 2.9 4.0 5.5 Copper ug/g dry 1.0 92 ug/g dry 140 ug/g dry 22.1 6.8 32.9 Lead ug/g dry 1.0 120 ug/g dry 120 ug/g dry 172 5.7 523 Molybdenum ug/g dry 1.0 2 ug/g dry 6.9 ug/g dry <1.0 <1.0 1.5 Nickel ug/g dry 1.0 82 ug/g dry 100 ug/g dry 6.8 6.6 10.8 Selenium ug/g dry 1.0 1.5 ug/g dry 2.4 ug/g dry <1.0 <1.0 <1.0 Silver ug/g dry 0.5 0.5 ug/g dry 20 ug/g dry <0.5 <0.5 <0.5 Thallium ug/g dry 1.0 1 ug/g dry 1 ug/g dry <1.0 <1.0 <1.0 Uranium ug/g dry 1.0 2.5 ug/g dry 23 ug/g dry <1.0 <1.0 <1.0 Vanadium ug/g dry 1.0 86 ug/g dry 86 ug/g dry 10.6 18.8 21.6 Zinc ug/g dry 1.0 290 ug/g dry 340 ug/g dry 119 12.5 138 Volatiles Acetone ug/g dry 0.50 0.5 ug/g dry 16 ug/g dry <0.5 <0.5 NA Benzene ug/g dry 0.02 0.02 ug/g dry 0.21 ug/g dry <0.02 <0.02 NA Bromodichloromethane ug/g dry 0.05 0.05 ug/g dry 13 ug/g dry <0.05 <0.05 NA Bromoform ug/g dry 0.05 0.05 ug/g dry 0.27 ug/g dry <0.05 <0.05 NA Bromomethane ug/g dry 0.05 0.05 ug/g dry 0.05 ug/g dry <0.05 <0.05 NA Carbon Tetrachloride ug/g dry 0.05 0.05 ug/g dry 0.05 ug/g dry <0.05 <0.05 NA Chlorobenzene ug/g dry 0.05 0.05 ug/g dry 2.4 ug/g dry <0.05 <0.05 NA Chloroethane ug/g dry 0.05 NV NV <0.05 <0.05 NA Chloroform ug/g dry 0.05 0.05 ug/g dry 0.05 ug/g dry <0.05 <0.05 NA Chloromethane ug/g dry 0.20 NV NV <0.20 <0.20 NA Dibromochloromethane ug/g dry 0.05 0.05 ug/g dry 9.4 ug/g dry <0.05 <0.05 NA Dichlorodifluoromethane ug/g dry 0.05 0.05 ug/g dry 16 ug/g dry <0.05 <0.05 NA 1,2‐Dibromoethane ug/g dry 0.05 0.05 ug/g dry 0.05 ug/g dry <0.05 <0.05 NA 1,2‐Dichlorobenzene ug/g dry 0.05 0.05 ug/g dry 3.4 ug/g dry <0.05 <0.05 NA 1,3‐Dichlorobenzene ug/g dry 0.05 0.05 ug/g dry 4.8 ug/g dry <0.05 <0.05 NA 1,4‐Dichlorobenzene ug/g dry 0.05 0.05 ug/g dry 0.083 ug/g dry <0.05 <0.05 NA 1,1‐Dichloroethane ug/g dry 0.05 0.05 ug/g dry 3.5 ug/g dry <0.05 <0.05 NA 1,2‐Dichloroethane ug/g dry 0.05 0.05 ug/g dry 0.05 ug/g dry <0.05 <0.05 NA 1,1‐Dichloroethylene ug/g dry 0.05 0.05 ug/g dry 0.05 ug/g dry <0.05 <0.05 NA cis‐1,2‐Dichloroethylene ug/g dry 0.05 0.05 ug/g dry 3.4 ug/g dry <0.05 <0.05 NA trans‐1,2‐Dichloroethylene ug/g dry 0.05 0.05 ug/g dry 0.084 ug/g dry <0.05 <0.05 NA 1,2‐Dichloroethylene, total ug/g dry 0.05 NV NV <0.05 <0.05 NA 1,2‐Dichloropropane ug/g dry 0.05 0.05 ug/g dry 0.05 ug/g dry <0.05 <0.05 NA cis‐1,3‐Dichloropropylene ug/g dry 0.05 NV NV <0.05 <0.05 NA trans‐1,3‐Dichloropropylene ug/g dry 0.05 NV NV <0.05 <0.05 NA 1,3‐Dichloropropene, total ug/g dry 0.05 0.05 ug/g dry 0.05 ug/g dry <0.05 <0.05 NA Ethylbenzene ug/g dry 0.05 0.05 ug/g dry 2 ug/g dry <0.05 <0.05 NA Hexane ug/g dry 0.05 0.05 ug/g dry 2.8 ug/g dry <0.05 <0.05 NA Methyl Ethyl Ketone (2‐Butanone) ug/g dry 0.50 0.5 ug/g dry 16 ug/g dry <0.5 <0.5 NA Methyl Butyl Ketone (2‐Hexanone) ug/g dry 2.00 NV NV <2.00 <2.00 NA Methyl Isobutyl Ketone ug/g dry 0.50 0.5 ug/g dry 1.7 ug/g dry <0.05 <0.05 NA Methyl tert‐butyl ether ug/g dry 0.05 0.05 ug/g dry 0.75 ug/g dry <0.05 <0.05 NA Methylene Chloride ug/g dry 0.05 0.05 ug/g dry 0.1 ug/g dry <0.05 <0.05 NA Styrene ug/g dry 0.05 0.05 ug/g dry 0.7 ug/g dry <0.05 <0.05 NA 1,1,1,2‐Tetrachloroethane ug/g dry 0.05 0.05 ug/g dry 0.058 ug/g dry <0.05 <0.05 NA 1,1,2,2‐Tetrachloroethane ug/g dry 0.05 0.05 ug/g dry 0.05 ug/g dry <0.05 <0.05 NA Tetrachloroethylene ug/g dry 0.05 0.05 ug/g dry 0.28 ug/g dry <0.05 <0.05 NA Toluene ug/g dry 0.05 0.2 ug/g dry 2.3 ug/g dry <0.05 <0.05 NA 1,2,4‐Trichlorobenzene ug/g dry 0.05 0.05 ug/g dry 0.36 ug/g dry <0.05 <0.05 NA 1,1,1‐Trichloroethane ug/g dry 0.05 0.05 ug/g dry 0.38 ug/g dry <0.05 <0.05 NA 1,1,2‐Trichloroethane ug/g dry 0.05 0.05 ug/g dry 0.05 ug/g dry <0.05 <0.05 NA Trichloroethylene ug/g dry 0.05 0.05 ug/g dry 0.061 ug/g dry <0.05 <0.05 NA Trichlorofluoromethane ug/g dry 0.05 0.25 ug/g dry 4 ug/g dry <0.05 <0.05 NA 1,3,5‐Trimethylbenzene ug/g dry 0.05 NV NV <0.05 <0.05 NA Vinyl Chloride ug/g dry 0.02 0.02 ug/g dry 0.02 ug/g dry <0.02 <0.02 NA m/p‐Xylene ug/g dry 0.05 NV NV <0.05 <0.05 NA o‐Xylene ug/g dry 0.05 NV NV <0.05 <0.05 NA Xylenes, total ug/g dry 0.05 0.05 ug/g dry 3.1 ug/g dry <0.05 <0.05 NA

Page 1 soil_results

BH2‐SS1 BH2‐SS4 BH1‐SS2 Parameter Units MDL Regulation

0.2 ‐ 0.8 2.3 ‐ 2.9 0.8 ‐ 1.4 Depth (m) bgs (fill) (native) (fill)

Reg 153/04 (2011)‐ Reg 153/04 (2011)‐ Sample Date (d/m/y) Table 1 Table 3 Residential, 01/17/2014 01/17/2014 01/17/2014 Residential/Industrial coarse

Hydrocarbons F1 PHCs (C6‐C10) ug/g dry 7 25 ug/g dry 55 ug/g dry <7 <7 NA F2 PHCs (C10‐C16) ug/g dry 4 10 ug/g dry 98 ug/g dry <4 <4 NA F3 PHCs (C16‐C34) ug/g dry 8 240 ug/g dry 300 ug/g dry 125 <8 NA F4 PHCs (C34‐C50) ug/g dry 6 120 ug/g dry 2800 ug/g dry 423 <6 NA Semi‐Volatiles Acenaphthene ug/g dry 0.02 0.072 ug/g dry 7.9 ug/g dry 0.09 <0.02 NA Acenaphthylene ug/g dry 0.02 0.093 ug/g dry 0.15 ug/g dry 0.09 <0.02 NA Anthracene ug/g dry 0.02 0.16 ug/g dry 0.67 ug/g dry 0.40 <0.02 NA Benzo[a]anthracene ug/g dry 0.02 0.36 ug/g dry 0.5 ug/g dry 1.19 <0.02 NA Benzo[a]pyrene ug/g dry 0.02 0.3 ug/g dry 0.3 ug/g dry 1.11 <0.02 NA Benzo[b]fluoranthene ug/g dry 0.02 0.47 ug/g dry 0.78 ug/g dry 1.66 <0.02 NA Benzo[g,h,i]perylene ug/g dry 0.02 0.68 ug/g dry 6.6 ug/g dry 0.34 <0.02 NA Benzo[k]fluoranthene ug/g dry 0.02 0.48 ug/g dry 0.78 ug/g dry 0.65 <0.02 NA 1,1‐Biphenyl ug/g dry 0.02 0.05 ug/g dry 0.31 ug/g dry <0.02 <0.02 NA Chrysene ug/g dry 0.02 2.8 ug/g dry 7 ug/g dry 1.29 <0.02 NA Dibenzo[a,h]anthracene ug/g dry 0.02 0.1 ug/g dry 0.1 ug/g dry 0.08 <0.02 NA Fluoranthene ug/g dry 0.02 0.56 ug/g dry 0.69 ug/g dry 2.83 <0.02 NA Fluorene ug/g dry 0.02 0.12 ug/g dry 62 ug/g dry 0.11 <0.02 NA Indeno[1,2,3‐cd]pyrene ug/g dry 0.02 0.23 ug/g dry 0.38 ug/g dry 0.38 <0.02 NA 1‐Methylnaphthalene ug/g dry 0.02 0.59 ug/g dry 0.99 ug/g dry 0.03 <0.02 NA 2‐Methylnaphthalene ug/g dry 0.02 0.59 ug/g dry 0.99 ug/g dry 0.03 <0.02 NA Methylnaphthalene (1&2) ug/g dry 0.04 0.59 ug/g dry 0.99 ug/g dry 0.06 <0.04 NA Naphthalene ug/g dry 0.01 0.09 ug/g dry 0.6 ug/g dry 0.05 <0.01 NA Phenanthrene ug/g dry 0.02 0.69 ug/g dry 6.2 ug/g dry 1.49 <0.02 NA Pyrene ug/g dry 0.02 1 ug/g dry 78 ug/g dry 2.54 <0.02 NA

MDL ‐ Minimum Detection Limit NV ‐ No Value NA ‐ Not Analyzed Exceeds Ontario Ministry of Environment Soil, Ground Water, and Sediment Standards for Use Under Part XV.1 of the Environmental Shade Protection Act (April 15, 2011). Table 3 (full depth generic site condition standards in a non‐potable ground water condition) for residential property use. Exceeds Ontario Ministry of Environment Soil, Ground Water, and Sediment Standards for Use Under Part XV.1 of the Environmental Bold Protection Act (April 15, 2011). Table 1 (Background) for residential property use.

Page 2 TABLE J‐2: Analytical Results for Groundwater 173‐177 Preston Street, Ottawa OTT‐00216595‐A0

Parameter Units MDL Regulation Sample MW1 Reg 153/04 (2011)‐ Sample Date (d/m/y) Table 3 Non‐Potable 02/24/2014 Groundwater, coarse Metals Antimony ug/L 0.5 20000 ug/L 0.9 Arsenic ug/L 1 1900 ug/L 2 Barium ug/L 1 29000 ug/L 100 Beryllium ug/L 0.5 67 ug/L <0.5 Boron ug/L 10 45000 ug/L 492 Cadmium ug/L 0.1 2.7 ug/L <0.1 Chromium ug/L 1 810 ug/L 2 Cobalt ug/L 0.5 66 ug/L 0.7 Copper ug/L 0.5 87 ug/L 4.7 Lead ug/L 0.1 25 ug/L 0.1 Molybdenum ug/L 0.5 9200 ug/L 30.2 Nickel ug/L 1 490 ug/L 7 Selenium ug/L 1 63 ug/L <1 Silver ug/L 0.1 1.5 ug/L <0.1 Sodium ug/L 200 2300000 ug/L 341000 Thallium ug/L 0.1 510 ug/L <0.1 Uranium ug/L 0.1 420 ug/L 5.4 Vanadium ug/L 0.5 250 ug/L 3.5 Zinc ug/L 5 1100 ug/L <5 Volatiles Acetone ug/L 5.0 130000 ug/L 6.0 Benzene ug/L 0.5 44 ug/L <0.5 Bromodichloromethane ug/L 0.5 85000 ug/L <0.5 Bromoform ug/L 0.5 380 ug/L <0.5 Bromomethane ug/L 0.5 5.6 ug/L <0.5 Carbon Tetrachloride ug/L 0.2 0.79 ug/L <0.2 Chlorobenzene ug/L 0.5 630 ug/L <0.5 Chloroethane ug/L 1.0 NV <1.0 Chloroform ug/L 0.5 2.4 ug/L <0.5 Chloromethane ug/L 3.0 NV <3.0 Dibromochloromethane ug/L 0.5 82000 ug/L <0.5 Dichlorodifluoromethane ug/L 1.0 4400 ug/L <1.0 1,2‐Dibromoethane ug/L 0.2 0.25 ug/L <0.2 1,2‐Dichlorobenzene ug/L 0.5 4600 ug/L <0.5 1,3‐Dichlorobenzene ug/L 0.5 9600 ug/L <0.5 1,4‐Dichlorobenzene ug/L 0.5 8 ug/L <0.5 1,1‐Dichloroethane ug/L 0.5 320 ug/L <0.5 1,2‐Dichloroethane ug/L 0.5 1.6 ug/L <0.5 1,1‐Dichloroethylene ug/L 0.5 1.6 ug/L <0.5 cis‐1,2‐Dichloroethylene ug/L 0.5 1.6 ug/L <0.5 trans‐1,2‐Dichloroethylene ug/L 0.5 1.6 ug/L <0.5 1,2‐Dichloroethylene, total ug/L 0.5 NV <0.5 1,2‐Dichloropropane ug/L 0.5 16 ug/L <0.5 cis‐1,3‐Dichloropropylene ug/L 0.5 NV <0.5 trans‐1,3‐Dichloropropylene ug/L 0.5 NV <0.5 1,3‐Dichloropropene, total ug/L 0.5 5.2 ug/L <0.5 Ethylbenzene ug/L 0.5 2300 ug/L <0.5 Hexane ug/L 1.0 51 ug/L <1.0 Parameter Units MDL Regulation Sample MW1 Reg 153/04 (2011)‐ Sample Date (d/m/y) Table 3 Non‐Potable 02/24/2014 Groundwater, coarse Methyl Ethyl Ketone (2‐Butanone) ug/L 5.0 470000 ug/L <5.0 Methyl Butyl Ketone (2‐Hexanone) ug/L 10.0 NV <10.0 Methyl Isobutyl Ketone ug/L 5.0 140000 ug/L <5.0 Methyl tert‐butyl ether ug/L 2.0 190 ug/L <2.0 Methylene Chloride ug/L 5.0 610 ug/L <5.0 Styrene ug/L 0.5 1300 ug/L <0.5 1,1,1,2‐Tetrachloroethane ug/L 0.5 3.3 ug/L <0.5 1,1,2,2‐Tetrachloroethane ug/L 0.5 3.2 ug/L <0.5 Tetrachloroethylene ug/L 0.5 1.6 ug/L <0.5 Toluene ug/L 0.5 18000 ug/L <0.5 1,1,1‐Trichloroethane ug/L 0.5 640 ug/L <0.5 1,1,2‐Trichloroethane ug/L 0.5 4.7 ug/L <0.5 Trichloroethylene ug/L 0.5 1.6 ug/L <0.5 Trichlorofluoromethane ug/L 1.0 2500 ug/L <1.0 1,3,5‐Trimethylbenzene ug/L 0.5 NV <0.5 Vinyl Chloride ug/L 0.5 0.5 ug/L <0.5 m/p‐Xylene ug/L 0.5 NV <0.5 o‐Xylene ug/L 0.5 NV <0.5 Xylenes, total ug/L 0.5 4200 ug/L <0.5 Hydrocarbons F1 PHCs (C6‐C10) ug/L 25 750 ug/L <25 F2 PHCs (C10‐C16) ug/L 100 150 ug/L <100 F3 PHCs (C16‐C34) ug/L 100 500 ug/L <100 F4 PHCs (C34‐C50) ug/L 100 500 ug/L <100 F1 + F2 PHCs ug/L 125 NV <125 F3 + F4 PHCs ug/L 200 NV <200 Semi‐Volatiles Acenaphthene ug/L 0.05 600 ug/L <0.05 Acenaphthylene ug/L 0.05 1.8 ug/L <0.05 Anthracene ug/L 0.01 2.4 ug/L <0.01 Benzo[a]anthracene ug/L 0.01 4.7 ug/L <0.01 Benzo[a]pyrene ug/L 0.01 0.81 ug/L <0.01 Benzo[b]fluoranthene ug/L 0.05 0.75 ug/L <0.05 Benzo[g,h,i]perylene ug/L 0.05 0.2 ug/L <0.05 Benzo[k]fluoranthene ug/L 0.05 0.4 ug/L <0.05 1,1‐Biphenyl ug/L 0.05 1000 ug/L <0.05 Chrysene ug/L 0.05 1 ug/L <0.05 Dibenzo[a,h]anthracene ug/L 0.05 0.52 ug/L <0.05 Fluoranthene ug/L 0.01 130 ug/L <0.01 Fluorene ug/L 0.05 400 ug/L <0.05 Indeno[1,2,3‐cd]pyrene ug/L 0.05 0.2 ug/L <0.05 1‐Methylnaphthalene ug/L 0.05 1800 ug/L <0.05 2‐Methylnaphthalene ug/L 0.05 1800 ug/L <0.05 Methylnaphthalene (1&2) ug/L 0.10 1800 ug/L <0.1 Naphthalene ug/L 0.05 1400 ug/L <0.05 Phenanthrene ug/L 0.05 580 ug/L <0.05 Pyrene ug/L 0.01 68 ug/L <0.01

MDL ‐ Minimum Detection Limit NV ‐ No Value exp Services Inc. Padom Holdings Limited Phase I/II Environmental Site Assessment 173-177 Preston Street, Ottawa, Ontario OTT-00216595-A0 March 14, 2014

Appendix K: Laboratory Cetificates of Analysis

Certificate of Analysis

exp Services Inc. (Ottawa) 100-2650 Queensview Dr. Phone: (613) 688-1899 Ottawa, ON K2B 8K2 Fax: (613) 225-7337 Attn: Mark Devlin Client PO: Report Date: 28-Jan-2014 Project: OTT00216595A Order Date: 17-Jan-2014 Custody: 15208 Order #: 1403326 This Certificate of Analysis contains analytical data applicable to the following samples as submitted: Paracel ID Client ID 1403326-02 BH2-SS1

Mark Foto, M.Sc. For Dale Robertson, BSc Approved By: Laboratory Director

Any use of these results implies your agreement that our total liabilty in connection with this work, however arising shall be limited to the amount paid by you for this work, and that our employees or agents shall not under circumstances be liable to you in connection with this work Page 1 of 9 Order #: 1403326 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:17-Jan-2014 Client PO: Project Description: OTT00216595A Analysis Summary Table Analysis Method Reference/Description Extraction Date Analysis Date MOE Metals by ICP-OES, soil based on MOE E3470, ICP-OES 22-Jan-14 22-Jan-14 Reg 153 PAHs by GC-MS EPA 8270 - GC-MS, extraction 27-Jan-14 27-Jan-14 PHC F1 CWS Tier 1 - P&T GC-FID 20-Jan-14 23-Jan-14 PHC F2 - F4 CWS Tier 1 - GC-FID, extraction 22-Jan-14 23-Jan-14 Solids, % Gravimetric, calculation 20-Jan-14 20-Jan-14 VOCs by P&T GC-MS EPA 8260 - P&T GC-MS 20-Jan-14 23-Jan-14

Page 2 of 9 Order #: 1403326 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:17-Jan-2014 Client PO: Project Description: OTT00216595A Client ID: BH2-SS1 - -- Sample Date: 17-Jan-14 - - - Sample ID: 1403326-02 - - - MDL/Units Soil - - - Physical Characteristics % Solids 0.1 % by Wt. 87.0 - - - Metals Antimony 1.0 ug/g dry 1.5 - - - Arsenic 1.0 ug/g dry 3.4 - - - Barium 1.0 ug/g dry 117 - - - Beryllium 1.0 ug/g dry <1.0 - - - Boron 1.0 ug/g dry 5.2 - - - Cadmium 0.5 ug/g dry <0.5 - - - Chromium 1.0 ug/g dry 9.2 - - - Cobalt 1.0 ug/g dry 2.9 - - - Copper 1.0 ug/g dry 22.1 - - - Lead 1.0 ug/g dry 172 - - - Molybdenum 1.0 ug/g dry <1.0 - - - Nickel 1.0 ug/g dry 6.8 - - - Selenium 1.0 ug/g dry <1.0 - - - Silver 0.5 ug/g dry <0.5 - - - Thallium 1.0 ug/g dry <1.0 - - - Uranium 1.0 ug/g dry <1.0 - - - Vanadium 1.0 ug/g dry 10.6 - - - Zinc 1.0 ug/g dry 119 - - - Volatiles Acetone 0.50 ug/g dry <0.50 - - - Benzene 0.02 ug/g dry <0.02 - - - Bromodichloromethane 0.05 ug/g dry <0.05 - - - Bromoform 0.05 ug/g dry <0.05 - - - Bromomethane 0.05 ug/g dry <0.05 - - - Carbon Tetrachloride 0.05 ug/g dry <0.05 - - - Chlorobenzene 0.05 ug/g dry <0.05 - - - Chloroethane 0.05 ug/g dry <0.05 - - - Chloroform 0.05 ug/g dry <0.05 - - - Chloromethane 0.20 ug/g dry <0.20 - - - Dibromochloromethane 0.05 ug/g dry <0.05 - - - Dichlorodifluoromethane 0.05 ug/g dry <0.05 - - -

Page 3 of 9 Order #: 1403326 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:17-Jan-2014 Client PO: Project Description: OTT00216595A Client ID: BH2-SS1 - -- Sample Date: 17-Jan-14 - - - Sample ID: 1403326-02 - - - MDL/Units Soil - - - 1,2-Dibromoethane 0.05 ug/g dry <0.05 - - - 1,2-Dichlorobenzene 0.05 ug/g dry <0.05 - - - 1,3-Dichlorobenzene 0.05 ug/g dry <0.05 - - - 1,4-Dichlorobenzene 0.05 ug/g dry <0.05 - - - 1,1-Dichloroethane 0.05 ug/g dry <0.05 - - - 1,2-Dichloroethane 0.05 ug/g dry <0.05 - - - 1,1-Dichloroethylene 0.05 ug/g dry <0.05 - - - cis-1,2-Dichloroethylene 0.05 ug/g dry <0.05 - - - trans-1,2-Dichloroethylene 0.05 ug/g dry <0.05 - - - 1,2-Dichloroethylene, total 0.05 ug/g dry <0.05 - - - 1,2-Dichloropropane 0.05 ug/g dry <0.05 - - - cis-1,3-Dichloropropylene 0.05 ug/g dry <0.05 - - - trans-1,3-Dichloropropylene 0.05 ug/g dry <0.05 - - - 1,3-Dichloropropene, total 0.05 ug/g dry <0.05 - - - Ethylbenzene 0.05 ug/g dry <0.05 - - - Hexane 0.05 ug/g dry <0.05 - - - Methyl Ethyl Ketone (2-Butanone) 0.50 ug/g dry <0.50 - - - Methyl Butyl Ketone (2-Hexanone) 2.00 ug/g dry <2.00 - - - Methyl Isobutyl Ketone 0.50 ug/g dry <0.50 - - - Methyl tert-butyl ether 0.05 ug/g dry <0.05 - - - Methylene Chloride 0.05 ug/g dry <0.05 - - - Styrene 0.05 ug/g dry <0.05 - - - 1,1,1,2-Tetrachloroethane 0.05 ug/g dry <0.05 - - - 1,1,2,2-Tetrachloroethane 0.05 ug/g dry <0.05 - - - Tetrachloroethylene 0.05 ug/g dry <0.05 - - - Toluene 0.05 ug/g dry <0.05 - - - 1,2,4-Trichlorobenzene 0.05 ug/g dry <0.05 - - - 1,1,1-Trichloroethane 0.05 ug/g dry <0.05 - - - 1,1,2-Trichloroethane 0.05 ug/g dry <0.05 - - - Trichloroethylene 0.05 ug/g dry <0.05 - - - Trichlorofluoromethane 0.05 ug/g dry <0.05 - - - 1,3,5-Trimethylbenzene 0.05 ug/g dry <0.05 - - - Vinyl chloride 0.02 ug/g dry <0.02 - - - m,p-Xylenes 0.05 ug/g dry <0.05 - - -

Page 4 of 9 Order #: 1403326 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:17-Jan-2014 Client PO: Project Description: OTT00216595A Client ID: BH2-SS1 - -- Sample Date: 17-Jan-14 - - - Sample ID: 1403326-02 - - - MDL/Units Soil - - - o-Xylene 0.05 ug/g dry <0.05 - - - Xylenes, total 0.05 ug/g dry <0.05 - - - 4-Bromofluorobenzene Surrogate 97.1% - - - Dibromofluoromethane Surrogate 93.7% - - - Toluene-d8 Surrogate 101% - - - Hydrocarbons F1 PHCs (C6-C10) 7 ug/g dry <7 - - - F2 PHCs (C10-C16) 4 ug/g dry <4 - - - F3 PHCs (C16-C34) 8 ug/g dry 125 - - - F4 PHCs (C34-C50) 6 ug/g dry 423 - - - Semi-Volatiles Acenaphthene 0.02 ug/g dry 0.09 - - - Acenaphthylene 0.02 ug/g dry 0.09 - - - Anthracene 0.02 ug/g dry 0.40 - - - Benzo [a] anthracene 0.02 ug/g dry 1.19 - - - Benzo [a] pyrene 0.02 ug/g dry 1.11 - - - Benzo [b] fluoranthene 0.02 ug/g dry 1.66 - - - Benzo [g,h,i] perylene 0.02 ug/g dry 0.34 - - - Benzo [k] fluoranthene 0.02 ug/g dry 0.65 - - - Biphenyl 0.02 ug/g dry <0.02 - - - Chrysene 0.02 ug/g dry 1.29 - - - Dibenzo [a,h] anthracene 0.02 ug/g dry 0.08 - - - Fluoranthene 0.02 ug/g dry 2.83 - - - Fluorene 0.02 ug/g dry 0.11 - - - Indeno [1,2,3-cd] pyrene 0.02 ug/g dry 0.38 - - - 1-Methylnaphthalene 0.02 ug/g dry 0.03 - - - 2-Methylnaphthalene 0.02 ug/g dry 0.03 - - - Methylnaphthalene (1&2) 0.04 ug/g dry 0.06 - - - Naphthalene 0.01 ug/g dry 0.05 - - - Phenanthrene 0.02 ug/g dry 1.49 - - - Pyrene 0.02 ug/g dry 2.54 - - - 2-Fluorobiphenyl Surrogate 66.8% - - - Terphenyl-d14 Surrogate 76.1% - - -

Page 5 of 9 Order #: 1403326 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:17-Jan-2014 Client PO: Project Description: OTT00216595A Method Quality Control: Blank Reporting Source %REC RPD Analyte Result Limit Units Result %REC Limit RPD Limit Notes Hydrocarbons F1 PHCs (C6-C10) ND 7 ug/g F2 PHCs (C10-C16) ND 4 ug/g F3 PHCs (C16-C34) ND 8 ug/g F4 PHCs (C34-C50) ND 6 ug/g Metals Antimony ND 1.0 ug/g Arsenic ND 1.0 ug/g Barium ND 1.0 ug/g Beryllium ND 1.0 ug/g Boron ND 1.0 ug/g Cadmium ND 0.5 ug/g Chromium ND 1.0 ug/g Cobalt ND 1.0 ug/g Copper ND 1.0 ug/g Lead ND 1.0 ug/g Molybdenum ND 1.0 ug/g Nickel ND 1.0 ug/g Selenium ND 1.0 ug/g Silver ND 0.5 ug/g Thallium ND 1.0 ug/g Uranium ND 1.0 ug/g Vanadium ND 1.0 ug/g Zinc ND 1.0 ug/g Semi-Volatiles Acenaphthene ND 0.02 ug/g Acenaphthylene ND 0.02 ug/g Anthracene ND 0.02 ug/g Benzo [a] anthracene ND 0.02 ug/g Benzo [a] pyrene ND 0.02 ug/g Benzo [b] fluoranthene ND 0.02 ug/g Benzo [g,h,i] perylene ND 0.02 ug/g Benzo [k] fluoranthene ND 0.02 ug/g Biphenyl ND 0.02 ug/g Chrysene ND 0.02 ug/g Dibenzo [a,h] anthracene ND 0.02 ug/g Fluoranthene ND 0.02 ug/g Fluorene ND 0.02 ug/g Indeno [1,2,3-cd] pyrene ND 0.02 ug/g 1-Methylnaphthalene ND 0.02 ug/g 2-Methylnaphthalene ND 0.02 ug/g Methylnaphthalene (1&2) ND 0.04 ug/g Naphthalene ND 0.01 ug/g Phenanthrene ND 0.02 ug/g Pyrene ND 0.02 ug/g Surrogate: 2-Fluorobiphenyl 0.693 ug/g 52.0 50-140 Surrogate: Terphenyl-d14 0.882 ug/g 66.1 50-140

Page 6 of 9 Order #: 1403326 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:17-Jan-2014 Client PO: Project Description: OTT00216595A Method Quality Control: Duplicate Reporting Source %REC RPD Analyte Result Limit Units Result %REC Limit RPD Limit Notes Hydrocarbons F1 PHCs (C6-C10) ND 7 ug/g dry ND 40 F2 PHCs (C10-C16) ND 4 ug/g dry ND 30 F3 PHCs (C16-C34) 1230 8 ug/g dry 598 69.3 30 QR-04 F4 PHCs (C34-C50) 763 6 ug/g dry 37767.6 30 QR-04 Metals Antimony ND 1.0 ug/g dry ND 30 Arsenic 4.60 1.0 ug/g dry 3.48 27.8 30 Barium 76.2 1.0 ug/g dry 57.7 27.8 30 Beryllium ND 1.0 ug/g dry ND 0.0 30 Boron 2.91 1.0 ug/g dry 2.65 9.3 30 Cadmium ND 0.5 ug/g dry ND 0.0 30 Chromium 13.7 1.0 ug/g dry 11.4 18.6 30 Cobalt 5.28 1.0 ug/g dry 3.95 28.9 30 Copper 19.9 1.0 ug/g dry 16.2 20.4 30 Lead 18.1 1.0 ug/g dry 15.3 16.9 30 Molybdenum ND 1.0 ug/g dry ND 0.0 30 Nickel 10.0 1.0 ug/g dry 8.04 21.9 30 Selenium ND 1.0 ug/g dry ND 30 Silver ND 0.5 ug/g dry ND 30 Thallium ND 1.0 ug/g dry ND 30 Uranium ND 1.0 ug/g dry ND 30 Vanadium 20.6 1.0 ug/g dry 17.1 18.6 30 Zinc 47.0 1.0 ug/g dry 38.5 19.9 30 Physical Characteristics % Solids 71.3 0.1 % by Wt. 71.1 0.3 25 Semi-Volatiles Acenaphthene 2.41 0.40 ug/g dry 2.47 2.5 40 Acenaphthylene ND 0.40 ug/g dry ND 40 GEN07 Anthracene 8.15 0.40 ug/g dry 7.31 10.9 40 Benzo [a] anthracene 16.6 0.40 ug/g dry 16.4 1.2 40 Benzo [a] pyrene 11.9 0.40 ug/g dry 11.7 1.7 40 Benzo [b] fluoranthene 16.9 0.40 ug/g dry 17.8 5.0 40 Benzo [g,h,i] perylene 3.07 0.40 ug/g dry 3.06 0.1 40 Benzo [k] fluoranthene 6.90 0.40 ug/g dry 6.68 3.2 40 Biphenyl ND 0.40 ug/g dry ND 40 GEN07 Chrysene 15.9 0.40 ug/g dry 15.8 0.8 40 Dibenzo [a,h] anthracene 1.24 0.40 ug/g dry 1.26 2.2 40 Fluoranthene 37.9 0.40 ug/g dry 35.2 7.2 40 Fluorene 2.01 0.40 ug/g dry 2.11 4.9 40 Indeno [1,2,3-cd] pyrene 3.59 0.40 ug/g dry 3.60 0.1 40 1-Methylnaphthalene ND 0.40 ug/g dry ND 0.0 40 GEN07 2-Methylnaphthalene ND 0.40 ug/g dry ND 0.0 40 GEN07 Naphthalene ND 0.20 ug/g dry ND0.0 40 GEN07 Phenanthrene 28.0 0.40 ug/g dry 28.20.5 40 Pyrene 32.4 0.40 ug/g dry 30.46.4 40 Surrogate: 2-Fluorobiphenyl 0.820 ug/g dry ND 56.7 50-140 Surrogate: Terphenyl-d14 0.814 ug/g dry ND 56.3 50-140

Page 7 of 9 Order #: 1403326 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:17-Jan-2014 Client PO: Project Description: OTT00216595A Method Quality Control: Spike Reporting Source %REC RPD Result Units %REC RPD Notes Analyte Limit Result Limit Limit Hydrocarbons F1 PHCs (C6-C10) 198 7 ug/g ND 99.0 80-120 F2 PHCs (C10-C16) 91 4 ug/g ND 87.6 60-140 F3 PHCs (C16-C34) 737 8 ug/g 598 65.2 60-140 F4 PHCs (C34-C50) 479 6 ug/g 377 71.4 60-140 Metals Antimony 225 ug/L ND 89.9 70-130 Arsenic 305 ug/L 69.6 94.1 70-130 Barium 217 ug/L ND 86.8 70-130 Beryllium 208 ug/L 1.17 82.6 70-130 Boron 276 ug/L 53.0 89.4 70-130 Cadmium 204 ug/L 4.10 80.0 70-130 Chromium 480 ug/L 228 101 70-130 Cobalt 297 ug/L 78.9 87.3 70-130 Copper 607 ug/L 324 113 70-130 Lead 564 ug/L 305 104 70-130 Molybdenum 211 ug/L 4.11 82.7 70-130 Nickel 390 ug/L 161 91.7 70-130 Selenium 201 ug/L ND 80.5 70-130 Silver 196 ug/L ND 78.4 70-130 Thallium 203 ug/L ND 81.0 70-130 Uranium 254 ug/L ND 102 70-130 Vanadium 616 ug/L 342 110 70-130 Zinc 1620 ug/L ND 647 70-130 Semi-Volatiles Acenaphthene 0.093 0.02 ug/g ND 55.7 50-140 Acenaphthylene 0.095 0.02 ug/g ND 56.7 50-140 Anthracene 0.116 0.02 ug/g ND 69.9 50-140 Benzo [a] anthracene 0.104 0.02 ug/g ND 62.3 50-140 Benzo [a] pyrene 0.093 0.02 ug/g ND 55.7 50-140 Benzo [b] fluoranthene 0.116 0.02 ug/g ND 69.6 50-140 Benzo [g,h,i] perylene 0.091 0.02 ug/g ND 54.6 50-140 Benzo [k] fluoranthene 0.119 0.02 ug/g ND 71.5 50-140 Biphenyl 0.088 0.02 ug/g ND 53.1 50-140 Chrysene 0.104 0.02 ug/g ND 62.3 50-140 Dibenzo [a,h] anthracene 0.092 0.02 ug/g ND 54.9 50-140 Fluoranthene 0.097 0.02 ug/g ND 58.1 50-140 Fluorene 0.086 0.02 ug/g ND 51.4 50-140 Indeno [1,2,3-cd] pyrene 0.087 0.02 ug/g ND 52.4 50-140 1-Methylnaphthalene 0.102 0.02 ug/g ND 61.3 50-140 2-Methylnaphthalene 0.112 0.02 ug/g ND 67.1 50-140 Naphthalene 0.115 0.01 ug/g ND 69.1 50-140 Phenanthrene 0.098 0.02 ug/g ND 59.0 50-140 Pyrene 0.100 0.02 ug/g ND 60.2 50-140 Surrogate: 2-Fluorobiphenyl 0.863 ug/g 64.7 50-140

Page 8 of 9 Order #: 1403326 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:17-Jan-2014 Client PO: Project Description: OTT00216595A Qualiﬁer Notes:

QC Qualiﬁers :

GEN07 : Elevated detection limit due to dilution required because of high target analyte concentration. QR-04 : Duplicate results exceeds RPD limits due to non-homogeneous matrix. Sample Data Revisions None Work Order Revisions / Comments:

None Other Report Notes:

n/a: not applicable ND: Not Detected MDL: Method Detection Limit Source Result: Data used as source for matrix and duplicate samples %REC: Percent recovery. RPD: Relative percent difference. Soil results are reported on a dry weight basis when the units are denoted with 'dry'. Where %Solids is reported, moisture loss includes the loss of volatile hydrocarbons. CCME PHC additional information:

- The method for the analysis of PHCs complies with the Reference Method for the CWS PHC and is validated for use in the laboratory. All prescribed quality criteria identified in the method has been met. - F1 range corrected for BTEX. - F2 to F3 ranges corrected for appropriate PAHs where available. - The gravimetric heavy hydrocarbons (F4G) are not to be added to C6 to C50 hydrocarbons. - In the case where F4 and F4G are both reported, the greater of the two results is to be used for comparison to CWS PHC criteria.

Page 9 of 9

Certificate of Analysis

exp Services Inc. (Ottawa) 100-2650 Queensview Dr. Phone: (613) 688-1899 Ottawa, ON K2B 8K2 Fax: (613) 225-7337 Attn: Mark Devlin Client PO: Report Date: 28-Jan-2014 Project: OTT00216595A Order Date: 21-Jan-2014 Custody: 8841 Order #: 1404120 This Certificate of Analysis contains analytical data applicable to the following samples as submitted: Paracel ID Client ID 1404120-02 BH2-SS4

Mark Foto, M.Sc. For Dale Robertson, BSc Approved By: Laboratory Director

Any use of these results implies your agreement that our total liabilty in connection with this work, however arising shall be limited to the amount paid by you for this work, and that our employees or agents shall not under circumstances be liable to you in connection with this work Page 1 of 12 Order #: 1404120 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:21-Jan-2014 Client PO: Project Description: OTT00216595A Analysis Summary Table Analysis Method Reference/Description Extraction Date Analysis Date MOE Metals by ICP-OES, soil based on MOE E3470, ICP-OES 23-Jan-14 23-Jan-14 Reg 153 PAHs by GC-MS EPA 8270 - GC-MS, extraction 27-Jan-14 27-Jan-14 PHC F1 CWS Tier 1 - P&T GC-FID 22-Jan-14 23-Jan-14 PHC F2 - F4 CWS Tier 1 - GC-FID, extraction 22-Jan-14 23-Jan-14 Solids, % Gravimetric, calculation 22-Jan-14 22-Jan-14 VOCs by P&T GC-MS EPA 8260 - P&T GC-MS 22-Jan-14 23-Jan-14

Page 2 of 12 Order #: 1404120 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:21-Jan-2014 Client PO: Project Description: OTT00216595A Client ID: BH2-SS4 - -- Sample Date: 17-Jan-14 - - - Sample ID: 1404120-02 - - - MDL/Units Soil - - - Physical Characteristics % Solids 0.1 % by Wt. 91.7 - - - Metals Antimony 1.0 ug/g dry 1.5 - - - Arsenic 1.0 ug/g dry <1.0 - - - Barium 1.0 ug/g dry 68.7 - - - Beryllium 1.0 ug/g dry <1.0 - - - Boron 1.0 ug/g dry 6.1 - - - Cadmium 0.5 ug/g dry <0.5 - - - Chromium 1.0 ug/g dry 9.2 - - - Cobalt 1.0 ug/g dry 4.0 - - - Copper 1.0 ug/g dry 6.8 - - - Lead 1.0 ug/g dry 5.7 - - - Molybdenum 1.0 ug/g dry <1.0 - - - Nickel 1.0 ug/g dry 6.6 - - - Selenium 1.0 ug/g dry <1.0 - - - Silver 0.5 ug/g dry <0.5 - - - Thallium 1.0 ug/g dry <1.0 - - - Uranium 1.0 ug/g dry <1.0 - - - Vanadium 1.0 ug/g dry 18.8 - - - Zinc 1.0 ug/g dry 12.5 - - - Volatiles Acetone 0.50 ug/g dry <0.50 - - - Benzene 0.02 ug/g dry <0.02 - - - Bromodichloromethane 0.05 ug/g dry <0.05 - - - Bromoform 0.05 ug/g dry <0.05 - - - Bromomethane 0.05 ug/g dry <0.05 - - - Carbon Tetrachloride 0.05 ug/g dry <0.05 - - - Chlorobenzene 0.05 ug/g dry <0.05 - - - Chloroethane 0.05 ug/g dry <0.05 - - - Chloroform 0.05 ug/g dry <0.05 - - - Chloromethane 0.20 ug/g dry <0.20 - - - Dibromochloromethane 0.05 ug/g dry <0.05 - - - Dichlorodifluoromethane 0.05 ug/g dry <0.05 - - -

Page 3 of 12 Order #: 1404120 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:21-Jan-2014 Client PO: Project Description: OTT00216595A Client ID: BH2-SS4 - -- Sample Date: 17-Jan-14 - - - Sample ID: 1404120-02 - - - MDL/Units Soil - - - 1,2-Dibromoethane 0.05 ug/g dry <0.05 - - - 1,2-Dichlorobenzene 0.05 ug/g dry <0.05 - - - 1,3-Dichlorobenzene 0.05 ug/g dry <0.05 - - - 1,4-Dichlorobenzene 0.05 ug/g dry <0.05 - - - 1,1-Dichloroethane 0.05 ug/g dry <0.05 - - - 1,2-Dichloroethane 0.05 ug/g dry <0.05 - - - 1,1-Dichloroethylene 0.05 ug/g dry <0.05 - - - cis-1,2-Dichloroethylene 0.05 ug/g dry <0.05 - - - trans-1,2-Dichloroethylene 0.05 ug/g dry <0.05 - - - 1,2-Dichloroethylene, total 0.05 ug/g dry <0.05 - - - 1,2-Dichloropropane 0.05 ug/g dry <0.05 - - - cis-1,3-Dichloropropylene 0.05 ug/g dry <0.05 - - - trans-1,3-Dichloropropylene 0.05 ug/g dry <0.05 - - - 1,3-Dichloropropene, total 0.05 ug/g dry <0.05 - - - Ethylbenzene 0.05 ug/g dry <0.05 - - - Hexane 0.05 ug/g dry <0.05 - - - Methyl Ethyl Ketone (2-Butanone) 0.50 ug/g dry <0.50 - - - Methyl Butyl Ketone (2-Hexanone) 2.00 ug/g dry <2.00 - - - Methyl Isobutyl Ketone 0.50 ug/g dry <0.50 - - - Methyl tert-butyl ether 0.05 ug/g dry <0.05 - - - Methylene Chloride 0.05 ug/g dry <0.05 - - - Styrene 0.05 ug/g dry <0.05 - - - 1,1,1,2-Tetrachloroethane 0.05 ug/g dry <0.05 - - - 1,1,2,2-Tetrachloroethane 0.05 ug/g dry <0.05 - - - Tetrachloroethylene 0.05 ug/g dry <0.05 - - - Toluene 0.05 ug/g dry <0.05 - - - 1,2,4-Trichlorobenzene 0.05 ug/g dry <0.05 - - - 1,1,1-Trichloroethane 0.05 ug/g dry <0.05 - - - 1,1,2-Trichloroethane 0.05 ug/g dry <0.05 - - - Trichloroethylene 0.05 ug/g dry <0.05 - - - Trichlorofluoromethane 0.05 ug/g dry <0.05 - - - 1,3,5-Trimethylbenzene 0.05 ug/g dry <0.05 - - - Vinyl chloride 0.02 ug/g dry <0.02 - - - m,p-Xylenes 0.05 ug/g dry <0.05 - - -

Page 4 of 12 Order #: 1404120 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:21-Jan-2014 Client PO: Project Description: OTT00216595A Client ID: BH2-SS4 - -- Sample Date: 17-Jan-14 - - - Sample ID: 1404120-02 - - - MDL/Units Soil - - - o-Xylene 0.05 ug/g dry <0.05 - - - Xylenes, total 0.05 ug/g dry <0.05 - - - 4-Bromofluorobenzene Surrogate 95.9% - - - Dibromofluoromethane Surrogate 93.6% - - - Toluene-d8 Surrogate 99.4% - - - Hydrocarbons F1 PHCs (C6-C10) 7 ug/g dry <7 - - - F2 PHCs (C10-C16) 4 ug/g dry <4 - - - F3 PHCs (C16-C34) 8 ug/g dry <8 - - - F4 PHCs (C34-C50) 6 ug/g dry <6 - - - Semi-Volatiles Acenaphthene 0.02 ug/g dry <0.02 - - - Acenaphthylene 0.02 ug/g dry <0.02 - - - Anthracene 0.02 ug/g dry <0.02 - - - Benzo [a] anthracene 0.02 ug/g dry <0.02 - - - Benzo [a] pyrene 0.02 ug/g dry <0.02 - - - Benzo [b] fluoranthene 0.02 ug/g dry <0.02 - - - Benzo [g,h,i] perylene 0.02 ug/g dry <0.02 - - - Benzo [k] fluoranthene 0.02 ug/g dry <0.02 - - - Biphenyl 0.02 ug/g dry <0.02 - - - Chrysene 0.02 ug/g dry <0.02 - - - Dibenzo [a,h] anthracene 0.02 ug/g dry <0.02 - - - Fluoranthene 0.02 ug/g dry <0.02 - - - Fluorene 0.02 ug/g dry <0.02 - - - Indeno [1,2,3-cd] pyrene 0.02 ug/g dry <0.02 - - - 1-Methylnaphthalene 0.02 ug/g dry <0.02 - - - 2-Methylnaphthalene 0.02 ug/g dry <0.02 - - - Methylnaphthalene (1&2) 0.04 ug/g dry <0.04 - - - Naphthalene 0.01 ug/g dry <0.01 - - - Phenanthrene 0.02 ug/g dry <0.02 - - - Pyrene 0.02 ug/g dry <0.02 - - - 2-Fluorobiphenyl Surrogate 54.5% - - - Terphenyl-d14 Surrogate 56.2% - - -

Page 5 of 12 Order #: 1404120 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:21-Jan-2014 Client PO: Project Description: OTT00216595A Method Quality Control: Blank Reporting Source %REC RPD Analyte Result Limit Units Result %REC Limit RPD Limit Notes Hydrocarbons F1 PHCs (C6-C10) ND 7 ug/g F2 PHCs (C10-C16) ND 4 ug/g F3 PHCs (C16-C34) ND 8 ug/g F4 PHCs (C34-C50) ND 6 ug/g Metals Antimony ND 1.0 ug/g Arsenic ND 1.0 ug/g Barium ND 1.0 ug/g Beryllium ND 1.0 ug/g Boron ND 1.0 ug/g Cadmium ND 0.5 ug/g Chromium ND 1.0 ug/g Cobalt ND 1.0 ug/g Copper ND 1.0 ug/g Lead ND 1.0 ug/g Molybdenum ND 1.0 ug/g Nickel ND 1.0 ug/g Selenium ND 1.0 ug/g Silver ND 0.5 ug/g Thallium ND 1.0 ug/g Uranium ND 1.0 ug/g Vanadium ND 1.0 ug/g Zinc ND 1.0 ug/g Semi-Volatiles Acenaphthene ND 0.02 ug/g Acenaphthylene ND 0.02 ug/g Anthracene ND 0.02 ug/g Benzo [a] anthracene ND 0.02 ug/g Benzo [a] pyrene ND 0.02 ug/g Benzo [b] fluoranthene ND 0.02 ug/g Benzo [g,h,i] perylene ND 0.02 ug/g Benzo [k] fluoranthene ND 0.02 ug/g Biphenyl ND 0.02 ug/g Chrysene ND 0.02 ug/g Dibenzo [a,h] anthracene ND 0.02 ug/g Fluoranthene ND 0.02 ug/g Fluorene ND 0.02 ug/g Indeno [1,2,3-cd] pyrene ND 0.02 ug/g 1-Methylnaphthalene ND 0.02 ug/g 2-Methylnaphthalene ND 0.02 ug/g Methylnaphthalene (1&2) ND 0.04 ug/g Naphthalene ND 0.01 ug/g Phenanthrene ND 0.02 ug/g Pyrene ND 0.02 ug/g Surrogate: 2-Fluorobiphenyl 0.693 ug/g 52.0 50-140 Surrogate: Terphenyl-d14 0.882 ug/g 66.1 50-140 Volatiles Acetone ND 0.50 ug/g Benzene ND 0.02 ug/g Bromodichloromethane ND 0.05 ug/g Bromoform ND 0.05 ug/g Bromomethane ND 0.05 ug/g Carbon Tetrachloride ND 0.05 ug/g Chlorobenzene ND 0.05 ug/g Chloroethane ND 0.05 ug/g

Page 6 of 12 Order #: 1404120 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:21-Jan-2014 Client PO: Project Description: OTT00216595A Method Quality Control: Blank Reporting Source %REC RPD Analyte Result Limit Units Result %REC Limit RPD Limit Notes

Chloroform ND 0.05 ug/g Chloromethane ND 0.20 ug/g Dibromochloromethane ND 0.05 ug/g Dichlorodifluoromethane ND 0.05 ug/g 1,2-Dibromoethane ND 0.05 ug/g 1,2-Dichlorobenzene ND 0.05 ug/g 1,3-Dichlorobenzene ND 0.05 ug/g 1,4-Dichlorobenzene ND 0.05 ug/g 1,1-Dichloroethane ND 0.05 ug/g 1,2-Dichloroethane ND 0.05 ug/g 1,1-Dichloroethylene ND 0.05 ug/g cis-1,2-Dichloroethylene ND 0.05 ug/g trans-1,2-Dichloroethylene ND 0.05 ug/g 1,2-Dichloroethylene, total ND 0.05 ug/g 1,2-Dichloropropane ND 0.05 ug/g cis-1,3-Dichloropropylene ND 0.05 ug/g trans-1,3-Dichloropropylene ND 0.05 ug/g 1,3-Dichloropropene, total ND 0.05 ug/g Ethylbenzene ND 0.05 ug/g Hexane ND 0.05 ug/g Methyl Ethyl Ketone (2-Butanone) ND 0.50 ug/g Methyl Butyl Ketone (2-Hexanone) ND 2.00 ug/g Methyl Isobutyl Ketone ND 0.50 ug/g Methyl tert-butyl ether ND 0.05 ug/g Methylene Chloride ND 0.05 ug/g Styrene ND 0.05 ug/g 1,1,1,2-Tetrachloroethane ND 0.05 ug/g 1,1,2,2-Tetrachloroethane ND 0.05 ug/g Tetrachloroethylene ND 0.05 ug/g Toluene ND 0.05 ug/g 1,2,4-Trichlorobenzene ND 0.05 ug/g 1,1,1-Trichloroethane ND 0.05 ug/g 1,1,2-Trichloroethane ND 0.05 ug/g Trichloroethylene ND 0.05 ug/g Trichlorofluoromethane ND 0.05 ug/g 1,3,5-Trimethylbenzene ND 0.05 ug/g Vinyl chloride ND 0.02 ug/g m,p-Xylenes ND 0.05 ug/g o-Xylene ND 0.05 ug/g Xylenes, total ND 0.05 ug/g Surrogate: 4-Bromofluorobenzene 8.02 ug/g 100 50-140 Surrogate: Dibromofluoromethane 8.07ug/g 101 50-140 Surrogate: Toluene-d8 7.91ug/g 98.8 50-140

Page 7 of 12 Order #: 1404120 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:21-Jan-2014 Client PO: Project Description: OTT00216595A Method Quality Control: Duplicate Reporting Source %REC RPD Analyte Result Limit Units Result %REC Limit RPD Limit Notes Hydrocarbons F1 PHCs (C6-C10) ND 7 ug/g dry ND 40 F2 PHCs (C10-C16) ND 4 ug/g dry ND 30 F3 PHCs (C16-C34) ND 8 ug/g dry ND 30 F4 PHCs (C34-C50) ND 6 ug/g dry ND 30 Metals Antimony 1.49 1.0 ug/g dry 1.42 4.4 30 Arsenic ND 1.0 ug/g dry ND 0.0 30 Barium 29.4 1.0 ug/g dry 30.2 2.5 30 Beryllium ND 1.0 ug/g dry ND 0.0 30 Boron ND 1.0 ug/g dry ND 0.0 30 Cadmium ND 0.5 ug/g dry ND 0.0 30 Chromium 1.92 1.0 ug/g dry 1.87 2.9 30 Cobalt ND 1.0 ug/g dry ND 0.0 30 Copper 2.49 1.0 ug/g dry 3.30 27.8 30 Molybdenum ND 1.0 ug/g dry ND 0.0 30 Nickel 1.60 1.0 ug/g dry 1.41 12.4 30 Selenium ND 1.0 ug/g dry ND 30 Silver ND 0.5 ug/g dry ND 30 Thallium ND 1.0 ug/g dry ND 30 Uranium ND 1.0 ug/g dry ND 30 Vanadium 2.10 1.0 ug/g dry 2.21 5.1 30 Physical Characteristics % Solids 87.5 0.1 % by Wt. 87.8 0.4 25 Semi-Volatiles Acenaphthene 2.41 0.40 ug/g dry 2.47 2.5 40 Acenaphthylene ND 0.40 ug/g dry ND 40 GEN07 Anthracene 8.15 0.40 ug/g dry 7.31 10.9 40 Benzo [a] anthracene 16.6 0.40 ug/g dry 16.4 1.2 40 Benzo [a] pyrene 11.9 0.40 ug/g dry 11.7 1.7 40 Benzo [b] fluoranthene 16.9 0.40 ug/g dry 17.8 5.0 40 Benzo [g,h,i] perylene 3.07 0.40 ug/g dry 3.06 0.1 40 Benzo [k] fluoranthene 6.90 0.40 ug/g dry 6.68 3.2 40 Biphenyl ND 0.40 ug/g dry ND 40 GEN07 Chrysene 15.9 0.40 ug/g dry 15.8 0.8 40 Dibenzo [a,h] anthracene 1.24 0.40 ug/g dry 1.26 2.2 40 Fluoranthene 37.9 0.40 ug/g dry 35.2 7.2 40 Fluorene 2.01 0.40 ug/g dry 2.11 4.9 40 Indeno [1,2,3-cd] pyrene 3.59 0.40 ug/g dry 3.60 0.1 40 1-Methylnaphthalene ND 0.40 ug/g dry ND 0.0 40 GEN07 2-Methylnaphthalene ND 0.40 ug/g dry ND0.0 40 GEN07 Naphthalene ND 0.20 ug/g dry ND0.0 40 GEN07 Phenanthrene 28.0 0.40 ug/g dry 28.2 0.5 40 Pyrene 32.4 0.40 ug/g dry 30.4 6.4 40 Surrogate: 2-Fluorobiphenyl 0.820 ug/g dry ND 56.7 50-140 Surrogate: Terphenyl-d14 0.814 ug/g dry ND 56.3 50-140 Volatiles Acetone ND 0.50 ug/g dry ND 50 Benzene ND 0.02 ug/g dry ND 50 Bromodichloromethane ND 0.05 ug/g dry ND 50 Bromoform ND 0.05 ug/g dry ND 50 Bromomethane ND 0.05 ug/g dry ND 50 Carbon Tetrachloride ND 0.05 ug/g dry ND 50 Chlorobenzene ND 0.05 ug/g dry ND 50

Page 8 of 12 Order #: 1404120 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:21-Jan-2014 Client PO: Project Description: OTT00216595A Method Quality Control: Duplicate Reporting Source %REC RPD Analyte Result Limit Units Result %REC Limit RPD Limit Notes

Chloroethane ND 0.05 ug/g dry ND 50 Chloroform ND 0.05 ug/g dry ND 50 Chloromethane ND 0.20 ug/g dry ND 50 Dibromochloromethane ND 0.05 ug/g dry ND 50 Dichlorodifluoromethane ND 0.05 ug/g dry ND 50 1,2-Dibromoethane ND 0.05 ug/g dry ND 50 1,2-Dichlorobenzene ND 0.05 ug/g dry ND 50 1,3-Dichlorobenzene ND 0.05 ug/g dry ND 50 1,4-Dichlorobenzene ND 0.05 ug/g dry ND 50 1,1-Dichloroethane ND 0.05 ug/g dry ND 50 1,2-Dichloroethane ND 0.05 ug/g dry ND 50 1,1-Dichloroethylene ND 0.05 ug/g dry ND 50 cis-1,2-Dichloroethylene ND 0.05 ug/g dry ND 50 trans-1,2-Dichloroethylene ND 0.05 ug/g dry ND 50 1,2-Dichloropropane ND 0.05 ug/g dry ND 50 cis-1,3-Dichloropropylene ND 0.05 ug/g dry ND 50 trans-1,3-Dichloropropylene ND 0.05 ug/g dry ND 50 Ethylbenzene ND 0.05 ug/g dry ND 50 Hexane ND 0.05 ug/g dry ND 50 Methyl Ethyl Ketone (2-Butanone) ND 0.50 ug/g dry ND 50 Methyl Butyl Ketone (2-Hexanone) ND 2.00 ug/g dry ND 50 Methyl Isobutyl Ketone ND 0.50 ug/g dry ND 50 Methyl tert-butyl ether ND 0.05 ug/g dry ND 50 Methylene Chloride ND 0.05 ug/g dry ND 50 Styrene ND 0.05 ug/g dry ND 50 1,1,1,2-Tetrachloroethane ND 0.05 ug/g dry ND 50 1,1,2,2-Tetrachloroethane ND 0.05 ug/g dry ND 50 Tetrachloroethylene ND 0.05 ug/g dry ND 50 Toluene ND 0.05 ug/g dry ND 50 1,2,4-Trichlorobenzene ND 0.05 ug/g dry ND 50 1,1,1-Trichloroethane ND 0.05 ug/g dry ND 50 1,1,2-Trichloroethane ND 0.05 ug/g dry ND 50 Trichloroethylene ND 0.05 ug/g dry ND 50 Trichlorofluoromethane ND 0.05 ug/g dry ND 50 1,3,5-Trimethylbenzene ND 0.05 ug/g dry ND 50 Vinyl chloride ND 0.02 ug/g dry ND 50 m,p-Xylenes ND 0.05 ug/g dry ND 50 o-Xylene ND 0.05 ug/g dry ND 50 Surrogate: 4-Bromofluorobenzene 6.94 ug/g dry ND 97.2 50-140 Surrogate: Dibromofluoromethane 6.11 ug/g dry ND 85.4 50-140 Surrogate: Toluene-d8 7.25 ug/g dry ND 101 50-140

Page 9 of 12 Order #: 1404120 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:21-Jan-2014 Client PO: Project Description: OTT00216595A Method Quality Control: Spike Reporting Source %REC RPD Result Units %REC RPD Notes Analyte Limit Result Limit Limit Hydrocarbons F1 PHCs (C6-C10) 198 7 ug/g ND 99.2 80-120 F2 PHCs (C10-C16) 96 4 ug/g ND 81.8 60-140 F3 PHCs (C16-C34) 252 8 ug/g ND 104 60-140 F4 PHCs (C34-C50) 168 6 ug/g ND 104 60-140 Metals Antimony 287 ug/L 28.5 103 70-130 Arsenic 320 ug/L 17.2 121 70-130 Barium 842 ug/L 603 95.6 70-130 Beryllium 258 ug/L 0.13 103 70-130 Boron 271 ug/L 16.9 102 70-130 Cadmium 265 ug/L 3.22 105 70-130 Chromium 269 ug/L 37.3 92.7 70-130 Cobalt 238 ug/L 7.86 92.1 70-130 Copper 338 ug/L 66.0 109 70-130 Lead 288 ug/L 83.9 81.6 70-130 Molybdenum 242 ug/L 6.40 94.3 70-130 Nickel 256 ug/L 28.3 91.0 70-130 Selenium 242 ug/L ND 96.8 70-130 Silver 180 ug/L ND 71.9 70-130 Thallium 240 ug/L ND 95.9 70-130 Uranium 260 ug/L ND 104 70-130 Vanadium 276 ug/L 44.2 92.8 70-130 Zinc 631 ug/L 426 81.7 70-130 Semi-Volatiles Acenaphthene 0.093 0.02 ug/g ND 55.7 50-140 Acenaphthylene 0.095 0.02 ug/g ND 56.7 50-140 Anthracene 0.116 0.02 ug/g ND 69.9 50-140 Benzo [a] anthracene 0.104 0.02 ug/g ND 62.3 50-140 Benzo [a] pyrene 0.093 0.02 ug/g ND 55.7 50-140 Benzo [b] fluoranthene 0.116 0.02 ug/g ND 69.6 50-140 Benzo [g,h,i] perylene 0.091 0.02 ug/g ND 54.6 50-140 Benzo [k] fluoranthene 0.119 0.02 ug/g ND 71.5 50-140 Biphenyl 0.088 0.02 ug/g ND 53.1 50-140 Chrysene 0.104 0.02 ug/g ND 62.3 50-140 Dibenzo [a,h] anthracene 0.092 0.02 ug/g ND 54.9 50-140 Fluoranthene 0.097 0.02 ug/g ND 58.1 50-140 Fluorene 0.086 0.02 ug/g ND 51.4 50-140 Indeno [1,2,3-cd] pyrene 0.087 0.02 ug/g ND 52.4 50-140 1-Methylnaphthalene 0.102 0.02 ug/g ND 61.3 50-140 2-Methylnaphthalene 0.112 0.02 ug/g ND 67.1 50-140 Naphthalene 0.115 0.01 ug/g ND 69.1 50-140 Phenanthrene 0.098 0.02 ug/g ND 59.0 50-140 Pyrene 0.100 0.02 ug/g ND 60.2 50-140 Surrogate: 2-Fluorobiphenyl 0.863 ug/g 64.7 50-140 Volatiles Acetone 8.64 0.50 ug/g ND 86.4 50-140 Benzene 4.22 0.02 ug/g ND 106 60-130 Bromodichloromethane 4.23 0.05 ug/g ND 106 60-130

Page 10 of 12 Order #: 1404120 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:21-Jan-2014 Client PO: Project Description: OTT00216595A Method Quality Control: Spike Reporting Source %REC RPD Result Units %REC RPD Notes Analyte Limit Result Limit Limit

Bromoform 4.34 0.05 ug/g ND 109 60-130 Bromomethane 3.65 0.05 ug/g ND 91.3 50-140 Carbon Tetrachloride 4.31 0.05 ug/g ND 108 60-130 Chlorobenzene 4.19 0.05 ug/g ND 105 60-130 Chloroethane 3.63 0.05 ug/g ND 90.7 50-140 Chloroform 4.17 0.05 ug/g ND 104 60-130 Chloromethane 4.47 0.20 ug/g ND 112 50-140 Dibromochloromethane 3.76 0.05 ug/g ND 94.1 60-130 Dichlorodifluoromethane 4.24 0.05 ug/g ND 106 50-140 1,2-Dibromoethane 3.62 0.05 ug/g ND 90.6 60-130 1,2-Dichlorobenzene 4.14 0.05 ug/g ND 103 60-130 1,3-Dichlorobenzene 4.08 0.05 ug/g ND 102 60-130 1,4-Dichlorobenzene 4.15 0.05 ug/g ND 104 60-130 1,1-Dichloroethane 4.18 0.05 ug/g ND 104 60-130 1,2-Dichloroethane 4.45 0.05 ug/g ND 111 60-130 1,1-Dichloroethylene 4.11 0.05 ug/g ND 103 60-130 cis-1,2-Dichloroethylene 4.32 0.05 ug/g ND 108 60-130 trans-1,2-Dichloroethylene 4.44 0.05 ug/g ND 111 60-130 1,2-Dichloropropane 4.30 0.05 ug/g ND 108 60-130 cis-1,3-Dichloropropylene 4.27 0.05 ug/g ND 107 60-130 trans-1,3-Dichloropropylene 4.04 0.05 ug/g ND 101 60-130 Ethylbenzene 4.05 0.05 ug/g ND 101 60-130 Hexane 4.46 0.05 ug/g ND 111 60-130 Methyl Ethyl Ketone (2-Butanone) 10.3 0.50 ug/g ND 103 50-140 Methyl Butyl Ketone (2-Hexanone) 11.6 2.00 ug/g ND 116 50-140 Methyl Isobutyl Ketone 12.4 0.50 ug/g ND 124 50-140 Methyl tert-butyl ether 11.3 0.05 ug/g ND 113 50-140 Methylene Chloride 3.88 0.05 ug/g ND 96.9 60-130 Styrene 3.76 0.05 ug/g ND 94.1 60-130 1,1,1,2-Tetrachloroethane 4.27 0.05 ug/g ND 107 60-130 1,1,2,2-Tetrachloroethane 4.45 0.05 ug/g ND 111 60-130 Tetrachloroethylene 3.96 0.05 ug/g ND 99.0 60-130 Toluene 3.53 0.05 ug/g ND 88.2 60-130 1,2,4-Trichlorobenzene 4.29 0.05 ug/g ND 107 60-130 1,1,1-Trichloroethane 4.21 0.05 ug/g ND 105 60-130 1,1,2-Trichloroethane 3.75 0.05 ug/g ND 93.8 60-130 Trichloroethylene 3.75 0.05 ug/g ND 93.7 60-130 Trichlorofluoromethane 4.32 0.05 ug/g ND 108 50-140 1,3,5-Trimethylbenzene 4.12 0.05 ug/g ND 103 60-130 Vinyl chloride 3.89 0.02 ug/g ND 97.4 50-140 m,p-Xylenes 8.01 0.05 ug/g ND 100 60-130 o-Xylene 4.28 0.05 ug/g ND 107 60-130

Page 11 of 12 Order #: 1404120 Certificate of Analysis Report Date: 28-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:21-Jan-2014 Client PO: Project Description: OTT00216595A Qualiﬁer Notes:

QC Qualiﬁers :

GEN07 : Elevated detection limit due to dilution required because of high target analyte concentration. Sample Data Revisions None Work Order Revisions / Comments:

None Other Report Notes:

Page 12 of 12

Certificate of Analysis

exp Services Inc. (Ottawa) 100-2650 Queensview Dr. Phone: (613) 688-1899 Ottawa, ON K2B 8K2 Fax: (613) 225-7337 Attn: Chris Kimmerly Client PO: Report Date: 31-Jan-2014 Project: OTT00216595A Order Date: 28-Jan-2014 Custody: 10006 Order #: 1405074 This Certificate of Analysis contains analytical data applicable to the following samples as submitted: Paracel ID Client ID 1405074-01 BH1-SS2 1405074-02 BH2-SS1 1405074-03 BH2-SS4

Mark Foto, M.Sc. For Dale Robertson, BSc Approved By: Laboratory Director

Any use of these results implies your agreement that our total liabilty in connection with this work, however arising shall be limited to the amount paid by you for this work, and that our employees or agents shall not under circumstances be liable to you in connection with this work Page 1 of 8 Order #: 1405074 Certificate of Analysis Report Date: 31-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:28-Jan-2014 Client PO: Project Description: OTT00216595A Analysis Summary Table Analysis Method Reference/Description Extraction Date Analysis Date MOE Metals by ICP-OES, soil based on MOE E3470, ICP-OES 31-Jan-14 31-Jan-14 Reg 153 PAHs by GC-MS EPA 8270 - GC-MS, extraction 29-Jan-14 29-Jan-14 pH EPA 150.1 - pH probe @ 25 °C, CaCl buffered ext. 29-Jan-14 30-Jan-14 Solids, % Gravimetric, calculation 29-Jan-14 29-Jan-14

Page 2 of 8 Order #: 1405074 Certificate of Analysis Report Date: 31-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:28-Jan-2014 Client PO: Project Description: OTT00216595A Client ID: BH1-SS2 BH2-SS1 BH2-SS4 - Sample Date: 17-Jan-14 17-Jan-14 17-Jan-14 - Sample ID: 1405074-01 1405074-02 1405074-03 - MDL/Units Soil Soil Soil - Physical Characteristics % Solids 0.1 % by Wt. 86.1 87.0 91.8 - General Inorganics pH 0.05 pH Units 7.83 7.68 7.83 - Metals Antimony 1.0 ug/g dry 3.6 - - - Arsenic 1.0 ug/g dry 5.4 - - - Barium 1.0 ug/g dry 203 - - - Beryllium 1.0 ug/g dry <1.0 - - - Boron 1.0 ug/g dry 11.5 - - - Cadmium 0.5 ug/g dry 0.5 - - - Chromium 1.0 ug/g dry 17.1 - - - Cobalt 1.0 ug/g dry 5.5 - - - Copper 1.0 ug/g dry 32.9 - - - Lead 1.0 ug/g dry 523 - - - Molybdenum 1.0 ug/g dry 1.5 - - - Nickel 1.0 ug/g dry 10.8 - - - Selenium 1.0 ug/g dry <1.0 - - - Silver 0.5 ug/g dry <0.5 - - - Thallium 1.0 ug/g dry <1.0 - - - Uranium 1.0 ug/g dry <1.0 - - - Vanadium 1.0 ug/g dry 21.6 - - - Zinc 1.0 ug/g dry 138 - - - Semi-Volatiles Acenaphthene 0.02 ug/g dry 0.05 - - - Acenaphthylene 0.02 ug/g dry 0.03 - - - Anthracene 0.02 ug/g dry 0.18 - - - Benzo [a] anthracene 0.02 ug/g dry 0.50 - - - Benzo [a] pyrene 0.02 ug/g dry 0.42 - - - Benzo [b] fluoranthene 0.02 ug/g dry 0.82 - - - Benzo [g,h,i] perylene 0.02 ug/g dry 0.29 - - - Benzo [k] fluoranthene 0.02 ug/g dry 0.31 - - - Biphenyl 0.02 ug/g dry <0.02 - - - Chrysene 0.02 ug/g dry 0.54 - - - Dibenzo [a,h] anthracene 0.02 ug/g dry 0.08 - - -

Page 3 of 8 Order #: 1405074 Certificate of Analysis Report Date: 31-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:28-Jan-2014 Client PO: Project Description: OTT00216595A Client ID: BH1-SS2 BH2-SS1 BH2-SS4 - Sample Date: 17-Jan-14 17-Jan-14 17-Jan-14 - Sample ID: 1405074-01 1405074-02 1405074-03 - MDL/Units Soil Soil Soil - Fluoranthene 0.02 ug/g dry 1.20 - - - Fluorene 0.02 ug/g dry 0.05 - - - Indeno [1,2,3-cd] pyrene 0.02 ug/g dry 0.27 - - - 1-Methylnaphthalene 0.02 ug/g dry <0.02 - - - 2-Methylnaphthalene 0.02 ug/g dry <0.02 - - - Methylnaphthalene (1&2) 0.04 ug/g dry <0.04 - - - Naphthalene 0.01 ug/g dry 0.03 - - - Phenanthrene 0.02 ug/g dry 0.70 - - - Pyrene 0.02 ug/g dry 0.98 - - - 2-Fluorobiphenyl Surrogate 59.0% - - - Terphenyl-d14 Surrogate 69.7% - - -

Page 4 of 8 Order #: 1405074 Certificate of Analysis Report Date: 31-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:28-Jan-2014 Client PO: Project Description: OTT00216595A Method Quality Control: Blank Reporting Source %REC RPD Analyte Result Limit Units Result %REC Limit RPD Limit Notes Metals Antimony ND 1.0 ug/g Arsenic ND 1.0 ug/g Barium ND 1.0 ug/g Beryllium ND 1.0 ug/g Boron ND 1.0 ug/g Cadmium ND 0.5 ug/g Chromium ND 1.0 ug/g Cobalt ND 1.0 ug/g Copper ND 1.0 ug/g Lead ND 1.0 ug/g Molybdenum ND 1.0 ug/g Nickel ND 1.0 ug/g Selenium ND 1.0 ug/g Silver ND 0.5 ug/g Thallium ND 1.0 ug/g Uranium ND 1.0 ug/g Vanadium ND 1.0 ug/g Zinc ND 1.0 ug/g Semi-Volatiles Acenaphthene ND 0.02 ug/g Acenaphthylene ND 0.02 ug/g Anthracene ND 0.02 ug/g Benzo [a] anthracene ND 0.02 ug/g Benzo [a] pyrene ND 0.02 ug/g Benzo [b] fluoranthene ND 0.02 ug/g Benzo [g,h,i] perylene ND 0.02 ug/g Benzo [k] fluoranthene ND 0.02 ug/g Biphenyl ND 0.02 ug/g Chrysene ND 0.02 ug/g Dibenzo [a,h] anthracene ND 0.02 ug/g Fluoranthene ND 0.02 ug/g Fluorene ND 0.02 ug/g Indeno [1,2,3-cd] pyrene ND 0.02 ug/g 1-Methylnaphthalene ND 0.02 ug/g 2-Methylnaphthalene ND 0.02 ug/g Methylnaphthalene (1&2) ND 0.04 ug/g Naphthalene ND 0.01 ug/g Phenanthrene ND 0.02 ug/g Pyrene ND 0.02 ug/g Surrogate: 2-Fluorobiphenyl 0.903 ug/g 67.8 50-140 Surrogate: Terphenyl-d14 1.16 ug/g 87.2 50-140

Page 5 of 8 Order #: 1405074 Certificate of Analysis Report Date: 31-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:28-Jan-2014 Client PO: Project Description: OTT00216595A Method Quality Control: Duplicate Reporting Source %REC RPD Analyte Result Limit Units Result %REC Limit RPD Limit Notes General Inorganics pH 7.81 0.05 pH Units 7.82 0.1 10 Metals Arsenic 4.40 1.0 ug/g dry 4.48 1.8 30 Barium 166 10.0 ug/g dry 165 0.7 30 Beryllium ND 1.0 ug/g dry ND 0.0 30 Boron 7.48 1.0 ug/g dry 8.36 11.2 30 Cadmium ND 0.5 ug/g dry ND 0.0 30 Chromium 23.0 1.0 ug/g dry 24.6 6.6 30 Cobalt 13.1 1.0 ug/g dry 13.6 4.1 30 Copper 20.0 1.0 ug/g dry 21.4 6.7 30 Lead 19.5 1.0 ug/g dry 20.9 7.1 30 Molybdenum ND 1.0 ug/g dry ND 0.0 30 Nickel 25.5 1.0 ug/g dry 27.0 5.8 30 Selenium ND 1.0 ug/g dry ND 30 Silver ND 0.5 ug/g dry ND 0.0 30 Thallium ND 1.0 ug/g dry ND 30 Uranium ND 1.0 ug/g dry ND 30 Vanadium 29.6 1.0 ug/g dry 31.6 6.5 30 Zinc 70.7 1.0 ug/g dry 75.4 6.4 30 Physical Characteristics % Solids 65.7 0.1 % by Wt. 58.8 11.2 25 Semi-Volatiles Acenaphthene ND 0.02 ug/g dry ND 40 Acenaphthylene ND 0.02 ug/g dry ND 40 Anthracene ND 0.02 ug/g dry ND 40 Benzo [a] anthracene ND 0.02 ug/g dry ND 40 Benzo [a] pyrene ND 0.02 ug/g dry ND 40 Benzo [b] fluoranthene ND 0.02 ug/g dry ND 40 Benzo [g,h,i] perylene ND 0.02 ug/g dry ND 40 Benzo [k] fluoranthene ND 0.02 ug/g dry ND 40 Biphenyl ND 0.02 ug/g dry ND 40 Chrysene ND 0.02 ug/g dry ND 40 Dibenzo [a,h] anthracene ND 0.02 ug/g dry ND 40 Fluoranthene ND 0.02 ug/g dry ND 40 Fluorene ND 0.02 ug/g dry ND 40 Indeno [1,2,3-cd] pyrene ND 0.02 ug/g dry ND 40 1-Methylnaphthalene ND 0.02 ug/g dry ND 40 2-Methylnaphthalene ND 0.02 ug/g dry ND 40 Naphthalene ND 0.01 ug/g dry ND 40 Phenanthrene ND 0.02 ug/g dry ND 40 Pyrene ND 0.02 ug/g dry ND 40 Surrogate: 2-Fluorobiphenyl 0.991 ug/g dry ND 58.7 50-140 Surrogate: Terphenyl-d14 1.16 ug/g dry ND 68.8 50-140

Page 6 of 8 Order #: 1405074 Certificate of Analysis Report Date: 31-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:28-Jan-2014 Client PO: Project Description: OTT00216595A Method Quality Control: Spike Reporting Source %REC RPD Result Units %REC RPD Notes Analyte Limit Result Limit Limit Metals Antimony 270 ug/L 40.1 92.1 70-130 Arsenic 334 ug/L 89.6 97.6 70-130 Barium 242 ug/L ND 96.8 70-130 Beryllium 234 ug/L 4.58 91.8 70-130 Boron 390 ug/L 167 89.3 70-130 Cadmium 237 ug/L 6.56 92.1 70-130 Chromium 694 ug/L 492 80.9 70-130 Cobalt 487 ug/L 272 85.8 70-130 Copper 631 ug/L 427 81.5 70-130 Lead 608 ug/L 418 76.0 70-130 Molybdenum 243 ug/L 12.7 92.2 70-130 Nickel 728 ug/L 541 74.8 70-130 Selenium 203 ug/L ND 81.1 70-130 Silver 228 ug/L ND 91.3 70-130 Thallium 228 ug/L ND 91.1 70-130 Uranium 260 ug/L ND 104 70-130 Vanadium 818 ug/L 632 74.5 70-130 Zinc 225 ug/L ND 90.1 70-130 Semi-Volatiles Acenaphthene 0.161 0.02 ug/g ND 76.2 50-140 Acenaphthylene 0.146 0.02 ug/g ND 69.4 50-140 Anthracene 0.162 0.02 ug/g ND 77.0 50-140 Benzo [a] anthracene 0.164 0.02 ug/g ND 77.6 50-140 Benzo [a] pyrene 0.137 0.02 ug/g ND 65.0 50-140 Benzo [b] fluoranthene 0.196 0.02 ug/g ND 93.2 50-140 Benzo [g,h,i] perylene 0.132 0.02 ug/g ND 62.7 50-140 Benzo [k] fluoranthene 0.196 0.02 ug/g ND 93.1 50-140 Biphenyl 0.138 0.02 ug/g ND 65.3 50-140 Chrysene 0.170 0.02 ug/g ND 80.8 50-140 Dibenzo [a,h] anthracene 0.134 0.02 ug/g ND 63.4 50-140 Fluoranthene 0.187 0.02 ug/g ND 88.5 50-140 Fluorene 0.149 0.02 ug/g ND 70.9 50-140 Indeno [1,2,3-cd] pyrene 0.138 0.02 ug/g ND 65.4 50-140 1-Methylnaphthalene 0.149 0.02 ug/g ND 70.5 50-140 2-Methylnaphthalene 0.143 0.02 ug/g ND 67.8 50-140 Naphthalene 0.148 0.01 ug/g ND 70.3 50-140 Phenanthrene 0.185 0.02 ug/g ND 87.8 50-140 Pyrene 0.197 0.02 ug/g ND 93.5 50-140 Surrogate: 2-Fluorobiphenyl 1.01 ug/g 60.2 50-140

Page 7 of 8 Order #: 1405074 Certificate of Analysis Report Date: 31-Jan-2014 Client: exp Services Inc. (Ottawa) Order Date:28-Jan-2014 Client PO: Project Description: OTT00216595A Qualiﬁer Notes: None

Sample Data Revisions None Work Order Revisions / Comments:

None Other Report Notes:

Page 8 of 8

Review Items

Lab Number Analysis Analyte Exception Default Report (not modified) VERSION 6.08:2031 MOE Metals by ICP-OES, soil R (Soil) Special Units: (ug/g dry) PAHs by GC-MS - standard scan (Soil) Special Units: (ug/g) pH, soil (Soil) Special Units: (pH Units ) Prep - Metals - ICP-OES (Soil) Special Units: (mL/L) Solids, % (Soil) Special Units: (% by Wt.) Certificate of Analysis

exp Services Inc. (Ottawa) 100-2650 Queensview Dr. Phone: (613) 688-1899 Ottawa, ON K2B 8K2 Fax: (613) 225-7337 Attn: Mark Devlin Client PO: Report Date: 27-Feb-2014 Project: OTT00216959A0 Order Date: 24-Feb-2014 Custody: 14581 Order #: 1409070 This Certificate of Analysis contains analytical data applicable to the following samples as submitted: Paracel ID Client ID 1409070-01 MW1

Mark Foto, M.Sc. For Dale Robertson, BSc Approved By: Laboratory Director

Any use of these results implies your agreement that our total liabilty in connection with this work, however arising shall be limited to the amount paid by you for this work, and that our employees or agents shall not under circumstances be liable to you in connection with this work Page 1 of 12 Order #: 1409070 Certificate of Analysis Report Date: 27-Feb-2014 Client: exp Services Inc. (Ottawa) Order Date:24-Feb-2014 Client PO: Project Description: OTT00216959A0 Analysis Summary Table Analysis Method Reference/Description Extraction Date Analysis Date Metals, ICP-MS EPA 200.8 - ICP-MS 25-Feb-14 25-Feb-14 PAHs by GC-MS EPA 625 - GC-MS, extraction 25-Feb-14 25-Feb-14 PHC F1 CWS Tier 1 - P&T GC-FID 25-Feb-14 26-Feb-14 PHC F2 - F4 CWS Tier 1 - GC-FID, extraction 25-Feb-14 25-Feb-14 VOCs by P&T GC-MS EPA 624 - P&T GC-MS 25-Feb-14 26-Feb-14

Page 2 of 12 Order #: 1409070 Certificate of Analysis Report Date: 27-Feb-2014 Client: exp Services Inc. (Ottawa) Order Date:24-Feb-2014 Client PO: Project Description: OTT00216959A0 Client ID: MW1 - -- Sample Date: 24-Feb-14 - - - Sample ID: 1409070-01 - - - MDL/Units Water - - - Metals Antimony 0.5 ug/L 0.9 - - - Arsenic 1 ug/L 2 - - - Barium 1 ug/L 100 - - - Beryllium 0.5 ug/L <0.5 - - - Boron 10 ug/L 492 - - - Cadmium 0.1 ug/L <0.1 - - - Chromium 1 ug/L 2 - - - Cobalt 0.5 ug/L 0.7 - - - Copper 0.5 ug/L 4.7 - - - Lead 0.1 ug/L 0.1 - - - Molybdenum 0.5 ug/L 30.2 - - - Nickel 1 ug/L 7 - - - Selenium 1 ug/L <1 - - - Silver 0.1 ug/L <0.1 - - - Sodium 200 ug/L 341000 - - - Thallium 0.1 ug/L <0.1 - - - Uranium 0.1 ug/L 5.4 - - - Vanadium 0.5 ug/L 3.5 - - - Zinc 5 ug/L <5 - - - Volatiles Acetone 5.0 ug/L 6.0 - - - Benzene 0.5 ug/L <0.5 - - - Bromodichloromethane 0.5 ug/L <0.5 - - - Bromoform 0.5 ug/L <0.5 - - - Bromomethane 0.5 ug/L <0.5 - - - Carbon Tetrachloride 0.2 ug/L <0.2 - - - Chlorobenzene 0.5 ug/L <0.5 - - - Chloroethane 1.0 ug/L <1.0 - - - Chloroform 0.5 ug/L <0.5 - - - Chloromethane 3.0 ug/L <3.0 - - - Dibromochloromethane 0.5 ug/L <0.5 - - - Dichlorodifluoromethane 1.0 ug/L <1.0 - - - 1,2-Dibromoethane 0.2 ug/L <0.2 - - -

Page 3 of 12 Order #: 1409070 Certificate of Analysis Report Date: 27-Feb-2014 Client: exp Services Inc. (Ottawa) Order Date:24-Feb-2014 Client PO: Project Description: OTT00216959A0 Client ID: MW1 - -- Sample Date: 24-Feb-14 - - - Sample ID: 1409070-01 - - - MDL/Units Water - - - 1,2-Dichlorobenzene 0.5 ug/L <0.5 - - - 1,3-Dichlorobenzene 0.5 ug/L <0.5 - - - 1,4-Dichlorobenzene 0.5 ug/L <0.5 - - - 1,1-Dichloroethane 0.5 ug/L <0.5 - - - 1,2-Dichloroethane 0.5 ug/L <0.5 - - - 1,1-Dichloroethylene 0.5 ug/L <0.5 - - - cis-1,2-Dichloroethylene 0.5 ug/L <0.5 - - - trans-1,2-Dichloroethylene 0.5 ug/L <0.5 - - - 1,2-Dichloroethylene, total 0.5 ug/L <0.5 - - - 1,2-Dichloropropane 0.5 ug/L <0.5 - - - cis-1,3-Dichloropropylene 0.5 ug/L <0.5 - - - trans-1,3-Dichloropropylene 0.5 ug/L <0.5 - - - 1,3-Dichloropropene, total 0.5 ug/L <0.5 - - - Ethylbenzene 0.5 ug/L <0.5 - - - Hexane 1.0 ug/L <1.0 - - - Methyl Ethyl Ketone (2-Butanone) 5.0 ug/L <5.0 - - - Methyl Butyl Ketone (2-Hexanone) 10.0 ug/L <10.0 - - - Methyl Isobutyl Ketone 5.0 ug/L <5.0 - - - Methyl tert-butyl ether 2.0 ug/L <2.0 - - - Methylene Chloride 5.0 ug/L <5.0 - - - Styrene 0.5 ug/L <0.5 - - - 1,1,1,2-Tetrachloroethane 0.5 ug/L <0.5 - - - 1,1,2,2-Tetrachloroethane 0.5 ug/L <0.5 - - - Tetrachloroethylene 0.5 ug/L <0.5 - - - Toluene 0.5 ug/L <0.5 - - - 1,1,1-Trichloroethane 0.5 ug/L <0.5 - - - 1,1,2-Trichloroethane 0.5 ug/L <0.5 - - - Trichloroethylene 0.5 ug/L <0.5 - - - Trichlorofluoromethane 1.0 ug/L <1.0 - - - 1,3,5-Trimethylbenzene 0.5 ug/L <0.5 - - - Vinyl chloride 0.5 ug/L <0.5 - - - m,p-Xylenes 0.5 ug/L <0.5 - - - o-Xylene 0.5 ug/L <0.5 - - - Xylenes, total 0.5 ug/L <0.5 - - -

Page 4 of 12 Order #: 1409070 Certificate of Analysis Report Date: 27-Feb-2014 Client: exp Services Inc. (Ottawa) Order Date:24-Feb-2014 Client PO: Project Description: OTT00216959A0 Client ID: MW1 - -- Sample Date: 24-Feb-14 - - - Sample ID: 1409070-01 - - - MDL/Units Water - - - 4-Bromofluorobenzene Surrogate 114% - - - Dibromofluoromethane Surrogate 105% - - - Toluene-d8 Surrogate 97.9% - - - Hydrocarbons F1 PHCs (C6-C10) 25 ug/L <25 - - - F2 PHCs (C10-C16) 100 ug/L <100 - - - F3 PHCs (C16-C34) 100 ug/L <100 - - - F4 PHCs (C34-C50) 100 ug/L <100 - - - F1 + F2 PHCs 125 ug/L <125 - - - F3 + F4 PHCs 200 ug/L <200 - - - Semi-Volatiles Acenaphthene 0.05 ug/L <0.05 - - - Acenaphthylene 0.05 ug/L <0.05 - - - Anthracene 0.01 ug/L <0.01 - - - Benzo [a] anthracene 0.01 ug/L <0.01 - - - Benzo [a] pyrene 0.01 ug/L <0.01 - - - Benzo [b] fluoranthene 0.05 ug/L <0.05 - - - Benzo [g,h,i] perylene 0.05 ug/L <0.05 - - - Benzo [k] fluoranthene 0.05 ug/L <0.05 - - - Biphenyl 0.05 ug/L <0.05 - - - Chrysene 0.05 ug/L <0.05 - - - Dibenzo [a,h] anthracene 0.05 ug/L <0.05 - - - Fluoranthene 0.01 ug/L <0.01 - - - Fluorene 0.05 ug/L <0.05 - - - Indeno [1,2,3-cd] pyrene 0.05 ug/L <0.05 - - - 1-Methylnaphthalene 0.05 ug/L <0.05 - - - 2-Methylnaphthalene 0.05 ug/L <0.05 - - - Methylnaphthalene (1&2) 0.10 ug/L <0.10 - - - Naphthalene 0.05 ug/L <0.05 - - - Phenanthrene 0.05 ug/L <0.05 - - - Pyrene 0.01 ug/L <0.01 - - - 2-Fluorobiphenyl Surrogate 66.0% - - - Terphenyl-d14 Surrogate 78.2% - - -

Page 5 of 12 Order #: 1409070 Certificate of Analysis Report Date: 27-Feb-2014 Client: exp Services Inc. (Ottawa) Order Date:24-Feb-2014 Client PO: Project Description: OTT00216959A0 Method Quality Control: Blank Reporting Source %REC RPD Analyte Result Limit Units Result %REC Limit RPD Limit Notes Hydrocarbons F1 PHCs (C6-C10) ND 25 ug/L F2 PHCs (C10-C16) ND 100 ug/L F3 PHCs (C16-C34) ND 100 ug/L F4 PHCs (C34-C50) ND 100 ug/L Metals Antimony ND 0.5 ug/L Arsenic ND 1 ug/L Barium ND 1 ug/L Beryllium ND 0.5 ug/L Boron ND 10 ug/L Cadmium ND 0.1 ug/L Chromium ND 1 ug/L Cobalt ND 0.5 ug/L Copper ND 0.5 ug/L Lead ND 0.1 ug/L Molybdenum ND 0.5 ug/L Nickel ND 1 ug/L Selenium ND 1 ug/L Silver ND 0.1 ug/L Sodium ND 200 ug/L Thallium ND 0.1 ug/L Uranium ND 0.1 ug/L Vanadium ND 0.5 ug/L Zinc ND 5 ug/L Semi-Volatiles Acenaphthene ND 0.05 ug/L Acenaphthylene ND 0.05 ug/L Anthracene ND 0.01 ug/L Benzo [a] anthracene ND 0.01 ug/L Benzo [a] pyrene ND 0.01 ug/L Benzo [b] fluoranthene ND 0.05 ug/L Benzo [g,h,i] perylene ND 0.05 ug/L Benzo [k] fluoranthene ND 0.05 ug/L Biphenyl ND 0.05 ug/L Chrysene ND 0.05 ug/L Dibenzo [a,h] anthracene ND 0.05 ug/L Fluoranthene ND 0.01 ug/L Fluorene ND 0.05 ug/L Indeno [1,2,3-cd] pyrene ND 0.05 ug/L 1-Methylnaphthalene ND 0.05 ug/L 2-Methylnaphthalene ND 0.05 ug/L Methylnaphthalene (1&2) ND 0.10 ug/L Naphthalene ND 0.05 ug/L Phenanthrene ND 0.05 ug/L Pyrene ND 0.01 ug/L Surrogate: 2-Fluorobiphenyl 15.1 ug/L 75.3 50-140 Surrogate: Terphenyl-d14 13.0ug/L 64.9 50-140 Volatiles Acetone ND 5.0 ug/L Benzene ND 0.5 ug/L Bromodichloromethane ND 0.5 ug/L Bromoform ND 0.5 ug/L Bromomethane ND 0.5 ug/L Carbon Tetrachloride ND 0.2 ug/L Chlorobenzene ND 0.5 ug/L

Page 6 of 12 Order #: 1409070 Certificate of Analysis Report Date: 27-Feb-2014 Client: exp Services Inc. (Ottawa) Order Date:24-Feb-2014 Client PO: Project Description: OTT00216959A0 Method Quality Control: Blank Reporting Source %REC RPD Analyte Result Limit Units Result %REC Limit RPD Limit Notes

Chloroethane ND 1.0 ug/L Chloroform ND 0.5 ug/L Chloromethane ND 3.0 ug/L Dibromochloromethane ND 0.5 ug/L Dichlorodifluoromethane ND 1.0 ug/L 1,2-Dibromoethane ND 0.2 ug/L 1,2-Dichlorobenzene ND 0.5 ug/L 1,3-Dichlorobenzene ND 0.5 ug/L 1,4-Dichlorobenzene ND 0.5 ug/L 1,1-Dichloroethane ND 0.5 ug/L 1,2-Dichloroethane ND 0.5 ug/L 1,1-Dichloroethylene ND 0.5 ug/L cis-1,2-Dichloroethylene ND 0.5 ug/L trans-1,2-Dichloroethylene ND 0.5 ug/L 1,2-Dichloroethylene, total ND 0.5 ug/L 1,2-Dichloropropane ND 0.5 ug/L cis-1,3-Dichloropropylene ND 0.5 ug/L trans-1,3-Dichloropropylene ND 0.5 ug/L 1,3-Dichloropropene, total ND 0.5 ug/L Ethylbenzene ND 0.5 ug/L Hexane ND 1.0 ug/L Methyl Ethyl Ketone (2-Butanone) ND 5.0 ug/L Methyl Butyl Ketone (2-Hexanone) ND 10.0 ug/L Methyl Isobutyl Ketone ND 5.0 ug/L Methyl tert-butyl ether ND 2.0 ug/L Methylene Chloride ND 5.0 ug/L Styrene ND 0.5 ug/L 1,1,1,2-Tetrachloroethane ND 0.5 ug/L 1,1,2,2-Tetrachloroethane ND 0.5 ug/L Tetrachloroethylene ND 0.5 ug/L Toluene ND 0.5 ug/L 1,1,1-Trichloroethane ND 0.5 ug/L 1,1,2-Trichloroethane ND 0.5 ug/L Trichloroethylene ND 0.5 ug/L Trichlorofluoromethane ND 1.0 ug/L 1,3,5-Trimethylbenzene ND 0.5 ug/L Vinyl chloride ND 0.5 ug/L m,p-Xylenes ND 0.5 ug/L o-Xylene ND 0.5 ug/L Xylenes, total ND 0.5 ug/L Surrogate: 4-Bromofluorobenzene 37.2 ug/L 116 50-140 Surrogate: Dibromofluoromethane 28.5 ug/L 89.0 50-140 Surrogate: Toluene-d8 32.6 ug/L 102 50-140

Page 7 of 12 Order #: 1409070 Certificate of Analysis Report Date: 27-Feb-2014 Client: exp Services Inc. (Ottawa) Order Date:24-Feb-2014 Client PO: Project Description: OTT00216959A0 Method Quality Control: Duplicate Reporting Source %REC RPD Analyte Result Limit Units Result %REC Limit RPD Limit Notes Hydrocarbons F1 PHCs (C6-C10) ND 25 ug/L ND 30 Metals Antimony ND 0.5 ug/L 1.54 0.0 20 Arsenic ND 1 ug/L ND 0.0 20 Barium 24.1 1 ug/L 24.6 1.9 20 Beryllium ND 0.5 ug/L ND 0.0 20 Boron 27 10 ug/L 28 5.9 20 Cadmium ND 0.1 ug/L ND 0.0 20 Chromium 10.6 1 ug/L 10.8 1.7 20 Cobalt ND 0.5 ug/L ND 0.0 20 Copper 1.17 0.5 ug/L 1.18 0.2 20 Lead ND 0.1 ug/L ND 0.0 20 Molybdenum 1.35 0.5 ug/L 1.51 11.4 20 Nickel 1.3 1 ug/L 1.3 0.3 20 Selenium ND 1 ug/L 1.2 0.0 20 Silver ND 0.1 ug/L ND 0.0 20 Sodium 17000 200 ug/L 17800 4.7 20 Thallium ND 0.1 ug/L ND 0.0 20 Uranium 0.3 0.1 ug/L 0.3 11.9 20 Vanadium 3.06 0.5 ug/L 3.10 1.3 20 Zinc 80 5 ug/L 80 0.1 20 Volatiles Acetone 77.9 5.0 ug/L 77.6 0.3 30 Benzene ND 0.5 ug/L ND 30 Bromodichloromethane ND 0.5 ug/L ND 30 Bromoform ND 0.5 ug/L ND 30 Bromomethane ND 0.5 ug/L ND 30 Carbon Tetrachloride ND 0.2 ug/L ND 30 Chlorobenzene ND 0.5 ug/L ND 30 Chloroethane ND 1.0 ug/L ND 30 Chloroform ND 0.5 ug/L ND 30 Chloromethane ND 3.0 ug/L ND 30 Dibromochloromethane ND 0.5 ug/L ND 30 Dichlorodifluoromethane ND 1.0 ug/L ND 30 1,2-Dibromoethane ND 0.2 ug/L ND 30 1,2-Dichlorobenzene ND 0.5 ug/L ND 30 1,3-Dichlorobenzene ND 0.5 ug/L ND 30 1,4-Dichlorobenzene ND 0.5 ug/L ND 30 1,1-Dichloroethane ND 0.5 ug/L ND 30 1,2-Dichloroethane ND 0.5 ug/L ND 30 1,1-Dichloroethylene ND 0.5 ug/L ND 30 cis-1,2-Dichloroethylene ND 0.5 ug/L ND 30 trans-1,2-Dichloroethylene ND 0.5 ug/L ND 30 1,2-Dichloropropane ND 0.5 ug/L ND 30 cis-1,3-Dichloropropylene ND 0.5 ug/L ND 30 trans-1,3-Dichloropropylene ND 0.5 ug/L ND 30 Ethylbenzene ND 0.5 ug/L ND 30 Hexane ND 1.0 ug/L ND 30 Methyl Ethyl Ketone (2-Butanone) ND 5.0 ug/L ND 30 Methyl Butyl Ketone (2-Hexanone) ND 10.0 ug/L ND 30 Methyl Isobutyl Ketone ND 5.0 ug/L ND 30 Methyl tert-butyl ether ND 2.0 ug/L ND 30 Methylene Chloride ND 5.0 ug/L ND 30 Styrene ND 0.5 ug/L ND 30 1,1,1,2-Tetrachloroethane ND 0.5 ug/L ND 30

Page 8 of 12 Order #: 1409070 Certificate of Analysis Report Date: 27-Feb-2014 Client: exp Services Inc. (Ottawa) Order Date:24-Feb-2014 Client PO: Project Description: OTT00216959A0 Method Quality Control: Duplicate Reporting Source %REC RPD Analyte Result Limit Units Result %REC Limit RPD Limit Notes

1,1,2,2-Tetrachloroethane ND 0.5 ug/L ND 30 Tetrachloroethylene ND 0.5 ug/L ND 30 Toluene ND 0.5 ug/L ND 30 1,1,1-Trichloroethane ND 0.5 ug/L ND 30 1,1,2-Trichloroethane ND 0.5 ug/L ND 30 Trichloroethylene ND 0.5 ug/L ND 30 Trichlorofluoromethane ND 1.0 ug/L ND 30 1,3,5-Trimethylbenzene ND 0.5 ug/L ND 30 Vinyl chloride ND 0.5 ug/L ND 30 m,p-Xylenes ND 0.5 ug/L ND 30 o-Xylene ND 0.5 ug/L ND 30 Surrogate: 4-Bromofluorobenzene 36.8 ug/L ND 115 50-140 Surrogate: Dibromofluoromethane 33.3 ug/L ND 104 50-140 Surrogate: Toluene-d8 31.5 ug/L ND 98.6 50-140

Page 9 of 12 Order #: 1409070 Certificate of Analysis Report Date: 27-Feb-2014 Client: exp Services Inc. (Ottawa) Order Date:24-Feb-2014 Client PO: Project Description: OTT00216959A0 Method Quality Control: Spike Reporting Source %REC RPD Result Units %REC RPD Notes Analyte Limit Result Limit Limit Hydrocarbons F1 PHCs (C6-C10) 1900 25 ug/L ND 94.9 68-117 F2 PHCs (C10-C16) 1890 100 ug/L ND 105 60-140 F3 PHCs (C16-C34) 3680 100 ug/L ND 98.9 60-140 F4 PHCs (C34-C50) 2560 100 ug/L ND 103 60-140 Metals Antimony 52.9 ug/L 1.54 103 80-120 Arsenic 54.8 ug/L 0.8 108 80-120 Barium 75.3 ug/L 24.6 101 80-120 Beryllium 54.7 ug/L 0.006 109 80-120 Boron 76 ug/L 28 96.0 80-120 Cadmium 42.4 ug/L ND 84.9 80-120 Chromium 61.3 ug/L 10.8 101 80-120 Cobalt 50.8 ug/L 0.09 101 80-120 Copper 51.0 ug/L 1.18 99.7 80-120 Lead 49.2 ug/L ND 98.4 80-120 Molybdenum 44.0 ug/L 1.51 84.9 80-120 Nickel 50.7 ug/L 1.3 98.8 80-120 Selenium 58.9 ug/L 1.2 116 80-120 Silver 40.3 ug/L 0.05 80.5 80-120 Sodium 969 ug/L ND 96.9 80-120 Thallium 46.9 ug/L 0.05 93.6 80-120 Uranium 51.5 ug/L 0.3 102 80-120 Vanadium 54.4 ug/L 3.10 103 80-120 Zinc 122 ug/L 80 83.5 80-120 Semi-Volatiles Acenaphthene 4.78 0.05 ug/L ND 95.6 50-140 Acenaphthylene 4.78 0.05 ug/L ND 95.7 50-140 Anthracene 5.16 0.01 ug/L ND 103 50-140 Benzo [a] anthracene 6.24 0.01 ug/L ND 125 50-140 Benzo [a] pyrene 5.34 0.01 ug/L ND 107 50-140 Benzo [b] fluoranthene 6.96 0.05 ug/L ND 139 50-140 Benzo [g,h,i] perylene 5.69 0.05 ug/L ND 114 50-140 Benzo [k] fluoranthene 6.80 0.05 ug/L ND 136 50-140 Biphenyl 4.42 0.05 ug/L ND 88.4 50-140 Chrysene 6.33 0.05 ug/L ND 127 50-140 Dibenzo [a,h] anthracene 5.65 0.05 ug/L ND 113 50-140 Fluoranthene 5.05 0.01 ug/L ND 101 50-140 Fluorene 5.23 0.05 ug/L ND 105 50-140 Indeno [1,2,3-cd] pyrene 5.89 0.05 ug/L ND 118 50-140 1-Methylnaphthalene 3.02 0.05 ug/L ND 60.3 50-140 2-Methylnaphthalene 3.16 0.05 ug/L ND 63.2 50-140 Naphthalene 3.44 0.05 ug/L ND 68.9 50-140 Phenanthrene 5.20 0.05 ug/L ND 104 50-140 Pyrene 5.26 0.01 ug/L ND 105 50-140 Surrogate: 2-Fluorobiphenyl 14.7 ug/L 73.7 50-140 Volatiles Acetone 211 5.0 ug/L 146 65.3 50-140 Benzene 31.3 0.5 ug/L ND 78.3 50-140

Page 10 of 12 Order #: 1409070 Certificate of Analysis Report Date: 27-Feb-2014 Client: exp Services Inc. (Ottawa) Order Date:24-Feb-2014 Client PO: Project Description: OTT00216959A0 Method Quality Control: Spike Reporting Source %REC RPD Result Units %REC RPD Notes Analyte Limit Result Limit Limit

Bromodichloromethane 38.6 0.5 ug/L ND 96.5 50-140 Bromoform 38.6 0.5 ug/L ND 96.6 50-140 Bromomethane 34.5 0.5 ug/L ND 86.2 50-140 Carbon Tetrachloride 39.7 0.2 ug/L ND 99.3 50-140 Chlorobenzene 27.5 0.5 ug/L ND 68.6 50-140 Chloroethane 42.2 1.0 ug/L ND 106 50-140 Chloroform 34.2 0.5 ug/L ND 85.6 50-140 Chloromethane 34.2 3.0 ug/L ND 85.6 50-140 Dibromochloromethane 38.8 0.5 ug/L ND 97.1 50-140 Dichlorodifluoromethane 23.9 1.0 ug/L ND 59.8 50-140 1,2-Dibromoethane 32.4 0.2 ug/L ND 80.9 50-140 1,2-Dichlorobenzene 28.1 0.5 ug/L ND 70.2 50-140 1,3-Dichlorobenzene 27.2 0.5 ug/L ND 68.1 50-140 1,4-Dichlorobenzene 32.6 0.5 ug/L ND 81.6 50-140 1,1-Dichloroethane 34.5 0.5 ug/L ND 86.2 50-140 1,2-Dichloroethane 33.6 0.5 ug/L ND 84.0 50-140 1,1-Dichloroethylene 35.9 0.5 ug/L ND 89.8 50-140 cis-1,2-Dichloroethylene 28.6 0.5 ug/L ND 71.4 50-140 trans-1,2-Dichloroethylene 30.3 0.5 ug/L ND 75.7 50-140 1,2-Dichloropropane 34.8 0.5 ug/L ND 87.0 50-140 cis-1,3-Dichloropropylene 29.9 0.5 ug/L ND 74.8 50-140 trans-1,3-Dichloropropylene 35.9 0.5 ug/L ND 89.8 50-140 Ethylbenzene 24.1 0.5 ug/L ND 60.2 50-140 Hexane 29.3 1.0 ug/L ND 73.2 50-140 Methyl Ethyl Ketone (2-Butanone) 79.0 5.0 ug/L ND 79.0 50-140 Methyl Butyl Ketone (2-Hexanone) 81.6 10.0 ug/L ND 81.6 50-140 Methyl Isobutyl Ketone 77.2 5.0 ug/L ND 77.2 50-140 Methyl tert-butyl ether 78.3 2.0 ug/L ND 78.3 50-140 Methylene Chloride 34.1 5.0 ug/L ND 85.2 50-140 Styrene 21.9 0.5 ug/L ND 54.8 50-140 1,1,1,2-Tetrachloroethane 36.3 0.5 ug/L ND 90.7 50-140 1,1,2,2-Tetrachloroethane 38.2 0.5 ug/L ND 95.6 50-140 Tetrachloroethylene 29.7 0.5 ug/L ND 74.3 50-140 Toluene 27.9 0.5 ug/L ND 69.8 50-140 1,1,1-Trichloroethane 35.5 0.5 ug/L ND 88.8 50-140 1,1,2-Trichloroethane 35.1 0.5 ug/L ND 87.7 50-140 Trichloroethylene 28.7 0.5 ug/L ND 71.8 50-140 Trichlorofluoromethane 36.6 1.0 ug/L ND 91.6 50-140 1,3,5-Trimethylbenzene 26.6 0.5 ug/L ND 66.6 50-140 Vinyl chloride 33.5 0.5 ug/L ND 83.8 50-140 m,p-Xylenes 62.4 0.5 ug/L 0.88 76.9 50-140 o-Xylene 30.2 0.5 ug/L ND 75.4 50-140

Page 11 of 12 Order #: 1409070 Certificate of Analysis Report Date: 27-Feb-2014 Client: exp Services Inc. (Ottawa) Order Date:24-Feb-2014 Client PO: Project Description: OTT00216959A0 Qualiﬁer Notes: None

Sample Data Revisions None Work Order Revisions / Comments:

None Other Report Notes:

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