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PHASE I/II ENVIRONMENTAL SITE ASSESSMENT

RIVER LOTS 57 AND 58 ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

Prepared for

CANTIRO COMMUNITIES STURGEON LTD. c/o SELECT ENGINEERING CONSULTANTS

FEBRUARY 2026 CTA File No. 02-3006.01

PHASE I ENVIRONMENTAL SITE ASSESSMENT

RIVER LOTS 57 AND 58 ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA Prepared for

CANTIRO COMMUNITIES STURGEON LTD. c/o SELECT ENGINEERING CONSULTANTS FEBRUARY 2026 CTA File No. 02-3006.01 Prepared by, CT & ASSOCIATES ENGINEERING INC.

EXECUTIVE SUMMARY A Phase I/II Environmental Site Assessment was conducted by CT & Associates Engineering Inc. for River Lots 57 and 58, St. Albert Settlement, situated in Sturgeon County, Alberta. The purpose of the assessment was to: 1)

review historical and current uses and operations on the subject site and surrounding properties, to identify and assess potential items of environmental concern (Phase I portion),

conduct sampling and chemical testing, to verify that there have been no impacts to the subject site, related to any identified environmental concern (Phase II portion).

The subject site historically has only been utilized as cultivated farmland, as is found today. Based on the historical review, there are abandoned wells and pipelines, situated immediately off the property, on the adjacent lands to the north, that had the potential to impact the subsurface conditions at the north property boundary, as a result of the construction (well drilling) and operation of these nearby well and pipeline facilities. The Phase II drilling, sampling, and chemical testing, completed in this study, along the north property boundary, has verified that there have been no impacts to the subject site, from the wells and pipelines. As a result, the subject site is considered free of contamination, and no further investigation is required.

TABLE OF CONTENTS Page

1.0

INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1

2.0

2020 PHASE I ESA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

SITE LOCATION AND SURFACE FEATURES . . . . . . . . . . . . . . . . . . . . 2 2.1 2.2 2.3

SITE LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SURFACE FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 GEOLOGY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

3.0

METHODOLOGY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

4.0

RESULTS OF PHASE I ESA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4.1

HISTORICAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1.1 Historical Aerial Photograph Summary . . . . . . . . . . . . . . . . . . . . . . . 4.1.2 Fire Insurance Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1.3 Numerical Address Street Directory Listings . . . . . . . . . . . . . . . . . . . 4.1.4 Historical Land Titles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2

REVIEW OF ENVIRONMENTAL AGENCY RECORDS . . . . . . . . . . . . . 6 4.2.1 Alberta Historical Environmental Enforcement . . . . . . . . . . . . . . . . . 6 4.2.2 Alberta Safety Codes Authority . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4.2.3 Sturgeon County . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4.2.4 Alberta Health Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4.2.5 Alberta Energy Regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4.2.6 Alberta Environment and Protected Areas . . . . . . . . . . . . . . . . . . . . . 7 4.2.7 National Pollution Release Inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4.3

SITE RECONNAISSANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

4.4

SITE OBSERVATIONS AND SUMMARY OF ENVIRONMENTAL CONCERNS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.4.1 Above-Ground Storage Tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.4.2 Underground Storage Tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.4.3 Oil and Gas Wells/Pipelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.4.4 Fill Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4.4.5 Chemical Use and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4.4.6 Existing Utility Right-of-Way . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4.4.7 Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

5 5 5 5 5

4.4.8 4.4.9

5.0

Waste Generation, Storage and Disposal . . . . . . . . . . . . . . . . . . . . . 10 Regulated Building Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

PHASE II DRILLING, SAMPLING, AND CHEMICAL TESTING . 11 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8

FIELD PROGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 SOIL SAMPLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 WATER SAMPLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 SUBSURFACE CONDITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5.4.1 Soil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5.4.2 Groundwater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 VAPOUR CONCENTRATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 GRAIN SIZE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 LAND USE CRITERIA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 CHEMICAL TESTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 5.8.1 Chemical Testing Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 5.8.2 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

6.0

ASSESSMENT AND CONCLUSIONS . . . . . . . . . . . . . . . . . . . . . . . . 16

7.0

CLOSURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

8.0

QUALIFICATIONS OF ASSESSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

TABLES Table1 Table 2

Soil Chemical Testing Results for Major Hydrocarbon Components Soil Chemical Testing Results for Salinity

APPENDICES Appendix A Appendix B Appendix C Appendix D Appendix E

Site Plan Environmental Agency Search Results 2020 Phase I ESA by CTA Borehole Logs Laboratory Chemical Testing Results

Phase I Environmental Site Assessment - River Lots 57 & 58, St. Albert Settlement CTA File No. 02-3006.01

February 2026 Page 1

1.0 INTRODUCTION This report presents the results of a Phase I/II Environmental Site Assessment conducted by CT & Associates Engineering Inc. for River Lots 57 and 58, St. Albert Settlement, situated in Sturgeon County, Alberta. The purpose of the assessment was to: 1)

review historical and current uses and operations on the subject site and surrounding properties, to identify and assess potential items of environmental concern,

conduct sampling and chemical testing, to verify that there have been no impacts to the subject site, related to any identified environmental concern.

This study comes after a 2020 Phase I ESA, at which time, CTA concluded that there were no environmental concerns to the subject site related to past site activity. However, the 2020 ESA, noted that there were abandoned wells and pipelines, situated immediately off the property, on the adjacent lands to the north, which had the potential to impact the subsurface conditions at the north property boundary, as a result of the construction (well drilling) and operation of these nearby well and pipeline facilities. Authorization to proceed with the Assessment was provided by Select Engineering Consultants, specifically by Mark Solikowski, P.Eng., General Manager, on November 12, 2025 (Phase I portion), and Blaydon Dibben, RPP, MCIP, Manager of Planning, on December 17, 2025 (Phase II portion). This report has been prepared in accordance with CSA Standard Z768-01 (2022) and Alberta Environment Site Assessment Standard (2024).

Phase I Environmental Site Assessment - River Lots 57 & 58, St. Albert Settlement CTA File No. 02-3006.01

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February 2026 Page 2

2020 PHASE I ESA The 2020 Phase I ESA completed by CTA, is contained in Appendix C. The Executive Summary of the 2020 Phase I ESA is presented on the third page of Appendix C.

2.0 SITE LOCATION AND SURFACE FEATURES 2.1

SITE LOCATION The subject site is located between Sturgeon Road and Range Road 251, at 180 m south of Fairway Drive in Sturgeon County, Alberta. The legal description of the property is River Lots 57 and 58, St. Albert Settlement. The subject site consists of approximately 87 hectares (215 acres) of land covering the central portion of section 14-54-25-W4M. The location of the subject site is presented on Drawing No. A-1, Appendix A.

2.2

SURFACE FEATURES The subject site is utilized entirely as cultivated farmland, and is vacant of any development. There is a railway right-of-way of 30 m width that extends in a northeast-southwest direction through the central portion of the property. In the surrounding areas there are residential subdivisions situated to the north and west of the subject site. The areas to the east and southeast are utilized as a cultivated farmland. There is a treed area to the southwest of the property.

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The subject site is slightly undulating and generally sloping gently to the northwest. The major topographic feature in the area, is the Sturgeon River situated 300 m to the northwest of the subject site. 2.3

GEOLOGY Geological maps of the area indicate that the site is underlain by glaciolucustrine deposits (consisting mainly of fine sands, silts, and clays) to 10 m depth. This is underlain by glacial till to 40 m depth. Within the glacial till, ice shoved rafted bedrock may be encountered at 15 m depth, of approximately 10 m thick. Beneath the glacial till Saskatchewan Sand and Gravel to 45 m depth. This is underlain by bedrock of the Edmonton Formation, consisting of bentonitic shales and sandstones, with numerous coal seams (Kathol and McPherson, 1975). Hydrogeological maps of the area indicate the local soil conditions consist of lacustrine clay, underlined by sand and gravels (of higher groundwater yield) over bedrock (sandstone and shale). The regional groundwater generally flows to the northwest towards the Sturgeon River (Alberta Research Council - Earth Sciences Report 1974-10, Hydrogeology of the Edmonton Area, Northwest Segment, Alberta).

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3.0 METHODOLOGY A historical review of the property was conducted in order to identify previous land uses which may be of environmental concern to the subject site. The historical information researched included air photos, fire insurance maps, historical address listings, land titles, and environmental agency records. A site reconnaissance was conducted to visually assess the current site conditions to identify potential sources of contamination from operations on either the subject property or surrounding areas. Borehole drilling and chemical testing was conducted to confirm that there have been no environmental impacts to the subject site.

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4.0 RESULTS OF PHASE I ESA 4.1

HISTORICAL INFORMATION 4.1.1

Historical Aerial Photograph Summary Since the 2020 study, the subject site and surrounding areas remain generally unchanged. Historical air photos are contained in the 2020 Phase I ESA report, in Appendix C.

4.1.2

Fire Insurance Maps Fire insurance maps are not available for the area containing the subject site.

4.1.3

Numerical Address Street Directory Listings Numerical address listings are not available for the area containing the subject site.

4.1.4

Historical Land Titles There are no environmental concerns noted on the current land title. The ownership is Cantiro Communities Sturgeon Ltd.

Phase I Environmental Site Assessment - River Lots 57 & 58, St. Albert Settlement CTA File No. 02-3006.01

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February 2026 Page 6

REVIEW OF ENVIRONMENTAL AGENCY RECORDS Various municipal and provincial environmental agencies were contacted to obtain environmental records pertaining to previous operations on the subject site that could potentially be of environmental concern. The following summarizes the results of the inquiries, with correspondence received contained in Appendix B. 4.2.1

Alberta Historical Environmental Enforcement A search of the Alberta Historical Environmental Enforcement database of the current property owner indicates no enforcement issues related to the subject site.

4.2.2

Alberta Safety Codes Authority The Alberta Safety Codes Authority indicates they have no records of active or abandoned storage tanks related to the subject site.

4.2.3

Sturgeon County Sturgeon County indicates that there is no record of any item of environmental concern, at the subject site.

Phase I Environmental Site Assessment - River Lots 57 & 58, St. Albert Settlement CTA File No. 02-3006.01

4.2.4

February 2026 Page 7

Alberta Health Services Alberta Health Services indicates there are no records pertaining to hazardous waste, abandoned landfills, and contamination, at the subject site.

4.2.5

Alberta Energy Regulator AER data obtained through Abacus Datagraphics Ltd. indicate no new wells or pipelines, have been constructed, since the 2020 ESA. The wells and pipelines that are situated at the north property boundary, are as follows (presented on Drawing No. A-1, Appendix A): •

Natural gas well site 15-14 - drilled in 1950, abandoned in 1983; the lease is situated to the immediate north of the subject site.

•

Oil well site 9-14 - drilled in 1978, abandoned in 1985; the lease is situated to the immediate north of the subject site.

4.2.6

Alberta Environment and Protected Areas Alberta EPA have been contacted to provide information regarding the subject site. No pertinent information has been received.

4.2.7

National Pollution Release Inventory A search of Environment Canada’s National Pollution Release Inventory (NPRI 2023) indicated there were no registered facilities within 300 m of the subject site.

Phase I Environmental Site Assessment - River Lots 57 & 58, St. Albert Settlement CTA File No. 02-3006.01

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February 2026 Page 8

SITE RECONNAISSANCE A site reconnaissance was conducted on November 15, 2025. The reconnaissance objective was to visually access site conditions in order to identify potential sources of contamination from operations within the subject site or surrounding area. The subject site remains utilized as cultivated farmland, as in 2020. In the surrounding areas, there are residential subdivisions situated to the north and west of the subject site. The areas to the east and southeast are utilized as a cultivated farmland. There is a treed area to the southwest of the property. There is a railway right-of-way that extends in a northeast-southwest direction between east and west portions of the subject site. No business operations were noted in vicinity of the subject site. No items of environmental concern were identified on the subject site and surrounding areas.

Phase I Environmental Site Assessment - River Lots 57 & 58, St. Albert Settlement CTA File No. 02-3006.01

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February 2026 Page 9

SITE OBSERVATIONS AND SUMMARY OF ENVIRONMENTAL CONCERNS The following is a summary of environmental concerns identified during the historical review and site reconnaissance. 4.4.1

Above-Ground Storage Tanks There were no above-ground storage tanks identified within the subject site or immediately surrounding areas.

4.4.2

Underground Storage Tanks There were no above-ground storage tanks identified within the subject site or immediately surrounding areas.

4.4.3

Oil and Gas Wells/Pipelines There are abandoned wells and pipelines situated at the north property boundary, described as follows (presented on Drawing No. A-1, Appendix A): •

Natural gas well site 15-14 - drilled in 1950, abandoned in 1983; the lease is situated to the immediate north of the subject site.

•

Oil well site 9-14 - drilled in 1978, abandoned in 1985; the lease is situated to the immediate north of the subject site.

As presented in 2020, these wells and pipelines, situated immediately off the property, on the adjacent lands to the north, had the potential to impact the subsurface conditions at the north property boundary, as a result of the construction (well drilling) and operation of these nearby well and pipeline facilities.

Phase I Environmental Site Assessment - River Lots 57 & 58, St. Albert Settlement CTA File No. 02-3006.01

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February 2026 Page 10

Fill Materials Based on a review of the historical air photos, there was no indication of fill materials on the subject site.

4.4.5

Chemical Use and Storage Based on the review of historical information and current operations, there was no chemical use on the subject site.

4.4.6

Existing Utility Right-of-Way There is a railway that extends through the subject site, though not of environmental concern to the subject site.

4.4.7

Transformers A visual inspection did not identify any transformers on the subject site.

4.4.8

Waste Generation, Storage and Disposal There was no evidence of waste storage or waste management within the subject site. No hazardous waste was identified within the subject site.

4.4.9

Regulated Building Materials There are no buildings on the subject site.

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5.0 PHASE II DRILLING, SAMPLING AND CHEMICAL TESTING In order to verify that there has been no impact to the subject site, related to the drilling of the wells, and operation of the oil pipelines, a Phase II drilling, sampling, and chemical testing program was conducted.

5.1 FIELD PROGRAM Seventeen (17) boreholes were drilled on February January 16 and 22, 2026, to 4.6 m depth, utilizing a B-61 truck-mounted drill rig. All drilling and soil sampling was supervised at all times by a CT & Associates Engineering Inc. engineer. As part of the drilling program, two (2) groundwater monitoring well was installed. The wells were constructed with a 50 mm diameter slotted PVC pipe, with bentonite, and finegrained sand filling the annulus space between the pipe and borehole wall. The top 0.6 m of the annulus space was backfilled with a bentonite plug to prevent infiltration of surface water. Borehole locations are shown on Drawing No. A-1, Appendix A.

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5.2 SOIL SAMPLES Soil samples were taken from auger cuttings typically at 0.8 m intervals, or as otherwise required based on visual observations of the soils. Each soil sample selected from the auger was trimmed on all sides and ends in order to minimize any potential cross-contamination. All samples were collected and sealed in preparation for head space analysis. Selected duplicate soil samples were also placed in glass vails (with methanol preservative) and glass jars, and sealed with a screw-type lid. These samples were also trimmed and prepared in a similar manner as the head space samples. All jarred soil samples were placed in a chilled cooler and transported to an appropriate testing laboratory within an allotted holding time.

5.3 WATER SAMPLES The groundwater monitoring wells were dry, 14 days after well installation, and no water sample was obtained.

5.4 SUBSURFACE CONDITIONS 5.4.1 Soil Topsoil at the north property boundary is generally between 150 mm and 300 mm thick. Beneath the topsoil is medium plastic clay, and low plastic silt, that are wet. No hydrocarbon odours or staining was observed in any of the borehole locations. The borehole logs are contained in Appendix D.

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5.4.2 Groundwater At completion of drilling no groundwater was encountered in any of the borehole locations. Two (2) monitoring wells was installed to 4.6 m depth, with the installation details presented in Table 1. TABLE 1 SUMMARY OF MONITORING WELL INSTALLATION AND WATER LEVEL READINGS

Well No.

Well Depth (m)

Top

Bottom

Intersected Lithology

BH-3

4.6

3.0

4.6

Clay

Dry (Jan. 16, 2026)

Dry (Feb. 5, 2026)

BH-15

4.6

3.0

4.6

Silt

Dry (Jan. 22, 2026)

Dry (Feb. 5, 2026)

Slotted Section

Depth to Water Depth To Water at Installation at Sampling

5.5 VAPOUR CONCENTRATIONS Vapour concentrations were measured in soil samples obtained from all boreholes. The vapour concentrations were measured within sealed bags for each individual soil sample using a portable vapour analyser equipped with a combustible vapour detector and PID detector (RKI Model Eagle 2). The PID detector was equipped with a 10 -6 eV lamp, appropriate for detection of volatile organics. Theboreholes vapour concentrations were found to be at 0 ppm, indicative of soils free of hydrocarbon vapour. Vapour concentration readings are contained within the individual borehole logs in Appendix D.

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5.6 GRAIN SIZE Grain size analysis was performed on one representative soil sample to define the classification for the subject site. The grain size analysis defines the soils as having a median grain size (P 50) less than 75 microns, as expected for the clayey soils. As such, fine-grained soil criteria are used for soil risk management criteria for the subject site. Details of the laboratory analysis are contained in Appendix E.

5.7 LAND USE CRITERIA A land use assessment was undertaken to determine the applicable criteria for the subject site, in terms of the current land use and applicable exposure pathways. The subject site is currently zoned AG (Agricultural District), and is utilized as cultivated farmland. The surrounding areas consist of farmland and acreage residential development. The site subsurface soils are defined as fine-grained clay with very low hydraulic conductivity. The Agricultural Land Use Criteria for fine-grained soils of the 2024 Tier 1 Alberta Environment Soil and Groundwater Remediation Guidelines is applicable to the subject site.

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5.8 CHEMICAL TESTING 5.8.1 CHEMICAL TESTING PROGRAM A chemical testing program was undertaken to assess the existing subsurface conditions at the location of the well. Representative samples for chemical testing were selected based on a combination of location and depth, visual observation of the soils, and vapour concentrations. Laboratory results are contained in Appendix E. The chemical testing program was based on criteria of the Alberta Tier 1 Soil and Groundwater Remediation Guidelines (2024). The testing consisted of the following parameters: Soil •

Seven tests for BTEX and hydrocarbon fractions F1 to F4;

•

Twelve tests for salinity.

5.8.2 RESULTS The results of the chemical tests are summarized as follows: Soil •

Generally all of the hydrocarbon test results were below laboratory detection limits (Table 1);

•

All of the salinity test results were below the most stringent Residential land use criteria (Table 2).

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6.0 ASSESSMENT AND CONCLUSIONS The subject site historically has only been utilized as cultivated farmland, as is found today. Based on the historical review, there are abandoned wells and pipelines, situated immediately off the property, on the adjacent lands to the north, that had the potential to impact the subsurface conditions at the north property boundary, as a result of the construction (well drilling) and operation of these nearby well and pipeline facilities. The Phase II drilling, sampling, and chemical testing, completed in this study, along the north property boundary, has verified that there have been no impacts to the subject site, from the wells and pipelines. As a result, the subject site is considered free of contamination, and no further investigation is required.

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7.0 CLOSURE This report has been prepared in accordance with generally accepted environmental and geotechnical practices and procedures. Classification of soil and groundwater conditions, contaminated materials and quantities have been based on generally accepted engineering practices in this area.

Some

environmental and geotechnical conditions are found to vary over time. In addition, at times, subsurface conditions have been found to vary between the identified locations presented within the report. As such, the user of this report should be aware of this possibility, and understand that this report only presents the conditions at the time of preparation and the exact identified locations. Conditions identified during the field work, and thereby recommendations presented within this report are considered to be reasonably representative of the site. If however, conditions other than those presented are identified during any subsequent work on the subject property, CT & Associates Engineering Inc. should be notified and given an opportunity to review or modify our recommendations in light of new findings.

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8.0 QUALIFICATIONS OF ASSESSOR CT & Associates Engineering Inc. is a professional engineering firm, specializing in Environmental Site Assessment and Geotechnical engineering. This study was conducted by Mr. Marc Mahabir, M. Eng., P. Eng., who has obtained twenty five years of professional engineering experience. Over this time, he has been involved with many environmental assessment projects, ranging from Phase I Assessments to complex site remediation programs. His clients have included government bodies (municipal and provincial), property managers and property developers. G:\Jobs\02-3006 - Sturgeon Valley ESA Update\Cantiro 02-3006.01 Phase II\report parts\Phase I II ESA.wpd

TABLES

TABLE 1 SOIL CHEMICAL ANALYSIS RESULTS FOR MAJOR HYDROCARBON COMPONENTS (All concentrations in mg/kg) Borehole No.

BH-2

BH-4

BH-6

BH-9

BH-11

Sample Depth (m)

2.3

3.0

2.3

Combustible Vapour Conc. (ppm)

PID Vapour Concentration (ppm)

Agricultural

Residential

<0.005

0.046

Benzene

2024 Tier 1 Alberta Soil and Groundwater Remediation Guidelines for Fine-Grained Soils

Toluene

<0.02

0.52

Ethyl-Benzene

<0.005

0.073

Xylenes

<0.03

0.99

F1 (C6-C10)

<10

210

F2 (C10-C16)

<25

150

F3 (C16-C34)

<50

1300

F4 (C34-C50)

<100

5600

Sample No.

BH-14

BH-16

Sample Depth (m)

2.3

1.5

Combustible Vapour Conc. (ppm)

PID Vapour Concentration (ppm)

Agricultural

Residential

Benzene

<0.005

0.046

Toluene

<0.02

0.52

Ethyl-Benzene

<0.005

0.073

Xylenes

<0.03

0.99

F1 (C6-C10)

<10

210

F2 (C10-C16)

<25

150

F3 (C16-C34)

131

<50

1300

F4 (C34-C50)

<100

5600

6600

Legend:

2024 Tier 1 Alberta Soil and Groundwater Remediation Guidelines for Fine-Grained Soils

Indicates result is below laboratory detection limit

TABLE 2 SOIL CHEMICAL ANALYSIS RESULTS FOR SALINITY Parameter

BH-1

BH-3

Sample Depth (m)

3.0

BH-5

BH-7

3.7

3.0

BH-8

2024 Tier 1 Alberta Soil and Groundwater Remediation Guidelines

2.3 Residential*

Commercial/ Industrial

EC (dS/m)

1.96

0.54

0.86

0.54

0.52

SAR

0.1

0.2

0.1

0.2

Calcium (mg/kg)

117

48.2

83.8

51.2

44.6

Magnesium (mg/kg)

10.0

6.0

6.4

5.9

8.8

Sodium (mg/kg)

Potassium (mg/kg)

Chloride (mg/kg)

Sulphate-S (mg/kg)

61.3

42.2

71.8

45.8

40.5

Parameter

BH-10

BH-12

BH-13

BH-15

BH-17

3.0

2.3

3.0

2.3

Sample Depth (m)

2024 Tier 1 Alberta Soil and Groundwater Remediation Guidelines

Residential*

Commercial/ Industrial

EC(dS/m)

0.37

0.70

0.25

0.21

0.13

SAR

0.2

0.6

0.5

0.4

Calcium (mg/kg)

30.6

94.1

17.4

15.7

5.9

Magnesium (mg/kg)

6.4

6.9

5.9

2.2

Sodium (mg/kg)

Potassium (mg/kg)

Chloride (mg/kg)

Sulphate-S (mg/kg)

24.8

227

45.4

31.

Legend: NS Not Specified. * Criteria determined by “Fair” conditions for subsoil

APPENDIX A SITE PLAN

VALOUR AVENUE

PIPELINE CORRIDOR

WELLSITE PIPELINES (alignments are unknown)

RANGE ROAD 251 BH-12 BH-11 BH-10 BH-9 BH-8 BH-7 BH-6 BH-5 BH-4 BH-3 BH-2 BH-1

WELL 9-14 CRUDE OIL DRL. 1978 ABD. 1985

APPROXIMATE SCALE (meters) 200 0 100

WELL 1-14 NAT. GAS

1 : 7 500

DRL. 1978 ABD. 1991

WELL 2/1-14 NO PROD.

FA IR

WA YD

DRL. 1991 ABD. 1991

WELL 15-14 NAT. GAS

RA ILW

DRL. 1950 ABD. 1983 BH-13 BH-14 BH-15 BH-16 BH-17

RIG HT

-O F-W

LEGEND : AY

SUBJECT SITE OIL FACILITIES APPROXIMATE LOCATION

RIVER LOT 58

WELLHEAD WELL LEASE

PRODUCT PIPELINE BOREHOLE LOCATION (JAN. 2026) MONITORING WELL LOCATION (JAN. 2026)

RIVER LOT 57 ST

GE ON

RO AD

NEW MUNICIPAL LIFT STATION

CT & ASSOCIATES ENGINEERING INC. CLIENT

SELECT ENGINEERING CONSULTANTS WELL 5-14 NO PROD. DRL. 1978 ABD. 1978

DATE

FEB. 13, 2026

DWN.

MCM

CHKD.

MCM

PROJECT

PHASE I/II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA TITLE

SITE PLAN NOTE: BASED ON GOOGLE EARTH AIR PHOTO ( 2025 )

FILE NO.

02-3006.01-A1

DWG. NO.

A-1

APPENDIX B ENVIRONMENTAL AGENCY SEARCH RESULTS

January 15, 2026 Marc Mahabir CT & Associates #102, 14420-116 Ave NW Edmonton, AB, T5M 4B4 Delivered via email: mmahabir@ctaengineering.com Dear Marc, Subject: SC2025-ESA-9

In response to your request for information on the subject property, River Lot 57, we provide you with the following summary. The land above is zoned AG-Agricultural. In completing a fulsome search for development permits and land use infractions, two permits were located. The first was for exploration for oil and gas dating back to 1978, and the second was for a free standing sign, effective March 11, 2014. The status is expired. There is no building, electrical, plumbing, gas or private sewage permits located for this property. Permit

Effective Date

Expiry Date

Status

305305-14-D0018 -

March 11, 2014

March 11, 2015

Expired

Free Standing Sign (see attached)

June 16, 1978

No records were located pertaining to any orders, caveats, or interest related to land acquisition or expropriation registered by the County. No records pertaining to any emergency response for reasons for fire incidents, spillage or leakage of dangerous materials were located. Nor were they any records located pertaining to historic waste, landfill, or dumpsite on the subject property.

Page 1 of 2

Please do not hesitate to contact me should you have any questions or concerns regarding the information above. Sincerely,

Enclosure

Environmental Public Health Suite 900, 10030 - 107 Street Edmonton, AB T5J 3E4 Fax 780.735.1802 AHS.EZ.RecordsSearch@albertahealthservices.ca

January 14, 2026 Marc Mahabir CT & Associates Engineering Inc. #102, 14420 - 116 Avenue NW Edmonton, AB

Dear Marc, Re:

Your request for records search:

Our office received your request for information regarding the following property: River Lots 57 & 58, St. Albert Settlement, Sturgeon County AB We have conducted a search for records created in accordance with public health legislation, including records relating to hazardous waste sites, abandoned landfills and contamination sources constituting a public health nuisance. Alberta Health Services – Environmental Public Health (AHS-EPH) has found no records of contaminated sites or landfills associated with this property. Please be advised that AHS records are not exhaustive, and comments may be revised if new information is provided regarding the land. Please be advised that records relevant to your search may be held by other agencies, such as Alberta Environment and Protected Areas, Alberta Energy Regulator, Alberta Utilities Commission, local governments, and others. You should contact these agencies directly for further information. Enclosed is the invoice for this service. $50.00 x 1 file search TOTAL OWING: $50.00 Sincerely, Environmental Public Health Alberta Health Services, Edmonton Zone

NPRI

APPENDIX C 2020 PHASE I ESA BY CTA

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY N1 NSP “RIVER LOTS 57 AND 58 ST. ALBERT SETTLEMENT” STURGEON COUNTY, ALBERTA

Prepared for

SELECT ENGINEERING CONSULTANTS

OCTOBER 2020

CTA File No. 02-3006.01

CT & Associates Engineering Inc.

T + ASSOCIATES ENGINEERING INC

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY N1 NSP

“ RIVER LOTS 57 AND 58 ST. ALBERT SETTLEMENT ” STURGEON COUNTY, ALBERTA

Prepared for

SELECT ENGINEERING CONSULTANTS OCTOBER 2020 CTA File No. 02-3006.01 Prepared by,

CT & ASSOCIATES ENG

Przemek Dudek, P. Eng

PERMIT TO PRACTICE

CT & ASSOCIATES ENGINEERING INC. Signature

Date

PERMIT NUMBER: P 7826

The Association of Professional Engineers, Geologists and Geophysicists of Alberta

Marc Mahabir, P. Eng. PD/MCM

# 1 02, 14420 - 11 6 Avenue, Edmonton, Alberta T5M 4B4

Fax (780) 732 -5300

EXECUTIVE SUMMARY A Phase I Environmental Site Assessment was conducted by CT & Associates Engineering Inc. for the “River Lots 57 and 58, St. Albert Settlement”, situated in Sturgeon County, Alberta. The report is part of the Sturgeon Valley N1 NSP study area.

The purpose of the environmental assessment was to review historical and current land uses of the subject site and surrounding properties, to identify and assess potential items of environmental concern.

The subject site historically has only been utilized as cultivated farmland, as is found today.

The surrounding areas consist mainly of undeveloped land, with residential subdivisions situated to the north and west of the property.

Based on the results of the study, there are no environmental concerns to the property situated within the subject site.

The study also indicates that are two well sites (9-14 and 15-14) situated to the immediate north of the subject site, with associated product pipelines that extend in proximity to the north property line (true pipeline alignments are actually unknown), as shown on Drawing A-1, Appendix A. Due to potential impacts as a results of the construction (well drilling) and operation of these nearby well and pipeline facilities, it is recommended that the subsurface

chemical testing program, to confirm that there have been no impacts related to these facilities.

conditions along the north boundary of the subject site be verified with a drilling, sampling, and

TABLE OF CONTENTS Page

1.0

INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

2.0

SITE LOCATION AND FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.1 2.2 2.3

3.0

SITE LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SURFACE FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 GEOLOGY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

METHODOLOGY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

HISTORICAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4.1.1 Historical Aerial Photograph Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4.1.2 Fire Insurance Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4.1.3 Numerical Street Address Directory Listings . . . . . . . . . . . . . . . . . . . . . . 5 4.1.4 Historical Land Titles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

4.2

REVIEW OF ENVIRONMENTAL AGENCY RECORDS . . . . . . . . . . . . . . . 6 4.2.1 Environmental Law Centre . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4.2.2 Alberta Safety Codes Authority (ASCA) . . . . . . . . . . . . . . . . . . . . . . 6 4.2.3 Sturgeon County . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4.2.4 Alberta Health Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4.2.5 Alberta Energy Regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4.2.6 Alberta Environment and Parks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4.2.7 National Pollution Release Inventory . . . . . . . . . . . . . . . . . . . . . . . . . 8

4.3

SITE RECONNAISSANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.3.1 General Site Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.3.2 Surrounding Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.3.3 Site Interview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

4.1

4.0 RESULTS OF SITE ASSESSMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

4.4

SITE OBSERVATIONS AND SUMMARY OF ENVIRONMENTAL CONCERNS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4.4.1 Oil and Gas Wells / Pipelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4.4.2 Railway Right-of-Way . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 4.4.3 Underground Storage Tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 4.4.4 Above-Ground Storage Tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4.4.5 Fill Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4.4.6 Right-of-Ways . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4.4.7 Chemical Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4.4.8 Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4.4.9 Waste Generation, Storage and Disposal . . . . . . . . . . . . . . . . . . . . . 12 4.4.10 Regulated Building Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5.0 CONCLUSIONS AND RECOMMENDATIONS . . . . . . . . . . . . . . . . . . . . 13 6.0 CLOSURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 7.0 QUALIFICATIONS OF ASSESSORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 APPENDICES

Appendix A Site Plan Appendix B Site Photographs Appendix C Historical Air Photos Appendix D Environmental Agency Search Results

Phase I ESA - River Lots 57 and 58, Sturgeon Valley N1 NSP, Sturgeon County, Alberta CTA File No. 02-3006.01

October 2020 Page 1

1.0 INTRODUCTION This report presents the results of the Phase I Environmental Site Assessment conducted by CT & Associates Engineering Inc. for the “River Lots 57 and 58, St. Albert Settlement”, situated in Sturgeon County, Alberta. This report is part of the Sturgeon Valley N1 NSP study area. The purpose of the environmental assessment was to review historical and current land uses of the subject site and surrounding properties, to identify and assess potential items of environmental concern. Authorization to proceed with the Assessment was provided by Mr. Leo Levasseur, Manager with Select Engineering Consultants on August 19, 2020. This report has been prepared in accordance with CSA Standards Z768-01 (2016), and Alberta Environment Site Assessment Standard (2016).

2.0 SITE LOCATION AND FEATURES SITE LOCATION The subject site is located between Sturgeon Road and Range Road 251, at 180 m south of Fairway Drive in Sturgeon County, Alberta. The legal description of the property is River Lots 57 and 58, St. Albert Settlement. The subject site consists of approximately 87

The subject site is presented on Drawing No. A-1, Appendix A, with representative site

hectares (215 acres) of land covering the central portion of section 14-54-25-W4M.

photographs presented in Appendix B.

2.1

Phase I ESA - River Lots 57 and 58, Sturgeon Valley N1 NSP, Sturgeon County, Alberta CTA File No. 02-3006.01

2.2

October 2020 Page 2

SURFACE FEATURES

The subject site is utilized entirely as a cultivated farmland and is vacant of any development. There is a railway right-of-way of 30 m width that extends in a northeastsouthwest direction through the central portion of the property.

In the surrounding areas there are residential subdivision situated to the north and west of the subject site. The areas to the east and southeast are utilized as a cultivated farmland. There is treed area to the southwest of the property.

The subject site is slightly undulating and generally sloping gently to the northwest. The only major topographic feature is the Sturgeon River situated 300 m to the northwest of the subject site.

GEOLOGY

Geological maps of the area indicate that the site is underlain by glaciolucustrine deposits (consisting mainly of fine sands, silts, and clays) to 10 m depth. This is underlain by glacial till to 40 m depth. Within the glacial till, ice shoved rafted bedrock may be encountered at 15 m depth, of approximately 10 m thick. Beneath the glacial till Saskatchewan Sand and Gravel to 45 m depth. This is underlain by bedrock of the Edmonton Formation, consisting of bentonitic shales and sandstones, with numerous coal

Hydrogeological maps of the area indicate the local soil conditions consist of lacustrine

seams (Kathol and McPherson, 1975).

clay, underlined by sand and gravels (of higher groundwater yield) over bedrock

(sandstone and shale). The regional groundwater generally flows to the northwest

towards the Sturgeon River (Alberta Research Council - Earth Sciences Report 1974-10, Hydrogeology of the Edmonton Area, Northwest Segment, Alberta).

2.3

Phase I ESA - River Lots 57 and 58, Sturgeon Valley N1 NSP, Sturgeon County, Alberta CTA File No. 02-3006.01

October 2020 Page 3

The Geotechnical Investigation conducted by CTA for immediately adjacent property, indicates the site consists of topsoil (approximately 0.4 m thick) at the ground surface. Beneath the topsoil is silty clay extending to between 0.9 m to 2.0 m below the ground surface. Beneath the clay there is silt to between 4.2 m to 6.1 m depth, underlain by clay or sand.

3.0 METHODOLOGY A historical review of the site was conducted in order to identify previous land uses which may be of environmental concern to the subject site. The historical information researched included historical air photos, fire insurance maps, land titles, regulatory agency records and historical address listings. A site reconnaissance and an interview with a representative familiar with the site conditions was conducted. The reconnaissance objective was to visually assess the current site conditions in order to identify potential sources of contamination from operations on either the subject site or surrounding areas.

4.0 RESULTS OF SITE ASSESSMENT HISTORICAL INFORMATION 4.1.1 Historical Aerial Photograph Summary

surrounding properties for the period of 1924 through 2017, as available from the

A review of historical air photos was conducted for the subject site and

Province of Alberta Air Photo Distribution Library and Google Earth. Representative air photos that included the subject site were dated 1924, 1950,

1954, 1962, 1967, 1971, 1976, 1979, 1982, 1987, 1993, 2001, 2004, 2008, 2012 and 2017. Representative air photos reviewed are included in Appendix C.

4.1

Phase I ESA - River Lots 57 and 58, Sturgeon Valley N1 NSP, Sturgeon County, Alberta CTA File No. 02-3006.01

October 2020 Page 4

The earliest available air photo for the subject site and surrounding area, taken in 1949, shows approximately half of the subject site to be utilized as a cultivated farmland, with treed areas located on the west and north portions. A railway extends in a northeast-southwest direction through the central portion of the property. The Sturgeon Road extends along the northwest boundary of the subject site. In the surrounding areas, the lands consists of cultivated farmland and treed land. A farmyard is situated 250 m to the southeast of the subject site.

By 1950, the entire subject site was utilized as cultivated farmland with the exception of the south end of the property. Two farmyards were situated 100 m to the west and north of the subject site.

Between 1954 and 1962, a golf course was constructed to the north of the subject site (across Sturgeon Road).

Between 1967 and 1976, the subject site and surrounding areas remained generally unchanged.

By 1979, a well site was situated to the immediate north of the east portion of the subject site, removed by 1982.

Between 1982 and 1987, a residential subdivision was constructed to the

of the subject site was removed. A well site was situated 300 m to the southeast of

the subject site.

Between 1993 and 2012, the subject site and surrounding areas remained generally unchanged.

immediate north of the subject site. The farmyard situated 250 m to the southeast

Phase I ESA - River Lots 57 and 58, Sturgeon Valley N1 NSP, Sturgeon County, Alberta CTA File No. 02-3006.01

October 2020 Page 5

By 2017, a sewer lift station was constructed to the immediate west of the subject. A residential subdivision was under construction further to the west of the property. The site and surrounding areas remained generally unchanged similar to conditions observed today.

4.1.2 Fire Insurance Maps Fire insurance maps are not available for the area containing the subject site.

4.1.3 Numerical Street Address Directory Listings Numerical street address listings are not available for the area containing the subject site.

4.1.4 Historical Land Titles A historical land title review was conducted as part of this assessment to include the period 1909 to the present. A summary of the historical owners of the properties are included in Table 1.

1943

Albert Kennedy

1930

Date 2007

Sherry Meredith, Charles Henry Buchan Meredith

2007

Charles Henry Buchan Meredith

2004

Myrtle Elizabeth Mary Meredith, Charles Henry Buchan Meredith Myrtle Elizabeth Mary Meredith Rupert Athol Buchan

Aloysius Schafers and Katherine Bokenfohr

Owners of Lot 58 Beaverbrook Sturgeon Ltd.

1993

1992 1978

Date 2007 1966

Myrtle Elizabeth Mary Meredith and Rupert Athol Buchan

1971

Bertha Kennedy Andrew Kennedy

1968 1927

Owners of Lot 57 Beaverbrook Sturgeon Ltd. Katherine Bokenfohr

TABLE 1 LIST OF HISTORICAL LAND OWNERS

Phase I ESA - River Lots 57 and 58, Sturgeon Valley N1 NSP, Sturgeon County, Alberta CTA File No. 02-3006.01

October 2020 Page 6

There are caveats related to petroleum and natural gas in the land titles from 1949 to 1952 with the caveats not repeated in later titles. The caveats are considered not indicative of operations on the subject site, based on all other information received.

REVIEW OF ENVIRONMENTAL AGENCY RECORDS

Various municipal and provincial environmental agencies were contacted to obtain environmental records pertaining to previous operations on the subject site that could potentially be of environmental concern.

The following summarizes the results of the inquiries, with the actual correspondence contained in Appendix D.

4.2.1 Environmental Law Centre

The Environmental Law Centre file search of the property owner indicates no enforcement issues related to the subject site.

4.2.2 Alberta Safety Codes Authority (ASCA)

The ASCA indicates they have no records of active or abandoned storage tanks

on the subject site.

4.2.3 Sturgeon County

pertaining the subject site.

Sturgeon County indicates there are no records of environmental concern

4.2

Phase I ESA - River Lots 57 and 58, Sturgeon Valley N1 NSP, Sturgeon County, Alberta CTA File No. 02-3006.01

October 2020 Page 7

4.2.4 Alberta Health Services

Alberta Health Services indicate no landfills, waste sites, or contamination pertaining to the subject site.

4.2.5 Alberta Energy Regulator

AER data obtained through Abacus Datagraphics Ltd. was searched to obtain the following information in the area of the subject site and surrounding area: • • • •

Surface Wells and Battery Site locations; Pipeline locations; Coal Mine locations; Environmental Incidents.

According to the AER there are no pipelines, oil wells, battery sites, coal mines, or environmental incidents reported for the subject site. In the surrounding areas there are the following facilities (shown on Drawing No. A-1): •

Oil well site 15-14 - drilled in 1950, abandoned in 1983; the lease is situated to the immediate north of the subject site.

•

Oil well site 9-14 - drilled in 1978, abandoned in 1985; the lease is situated to the immediate north of the subject site. There are three (3) incidents related to this license occurred in 1978, 1981, 1982, when 1m3 of salt water or crude oil was spilled each time. Regco pipeline (abandoned-in-place) connecting two above noted former well

site. The pipeline extends along the north boundary of the subject site.

immediately across the Sturgeon Road. •

Oil well site 5-14 - drilled and abandoned in 1978; the lease is situated

Two oil wells and facilities 1-14 and 2/1-14 - drilled in 1978 and 1991 respectively, abandoned in 1991; situated 300 m to the southeast of the subject site.

•

sites with a former battery site situated 600 m to the southeast of the subject

•

Phase I ESA - River Lots 57 and 58, Sturgeon Valley N1 NSP, Sturgeon County, Alberta CTA File No. 02-3006.01

October 2020 Page 8

It is recommended, that subsurface conditions along the north boundary, which is in close proximity to the above noted 9-14 and 15-14 wells and associated pipelines, be verified to confirm that there have been no subsurface impacts due to the construction (well drilling) and operation of the facilities. Therefore, a drilling, sampling and chemical testing program is required.

The 5-14, 1-14, and 2/1-14 well sites which are situated significantly further off the subject site, are not of environmental concern to the subject site.

4.2.6 Alberta Environment and Parks

•

FOIP - Alberta Environment FOIP search indicates no records regarding environmental incidents, site contamination, or site remediation related to the subject site. There are an remediation certificates (without subsurface testing results) related to the oil facilities described above in Section 4.2.5 of this report.

•

ESAR - The Alberta Environment Environmental Site Assessment Repository did not contain any documents related to the subject site.

•

Water Well Database - There are four water wells situated within the section of land containing the subject site. During the site reconnaissance, none of these water well was observed. Should they be encountered during future development, the wells must be plugged in accordance with Alberta

Environment guidelines.

4.2.7 National Pollution Release Inventory

A search of Environment Canada’s National Pollution Release Inventory (NPRI

site.

2017) indicated there were no registered facilities within 300 m of the subject

Phase I ESA - River Lots 57 and 58, Sturgeon Valley N1 NSP, Sturgeon County, Alberta CTA File No. 02-3006.01

SITE RECONNAISSANCE A site reconnaissance was conducted on September 27, 2020, to visually assess the current conditions of the subject site and surrounding properties.

4.3.1 General Site Conditions The subject site is utilized entirely as a cultivated farmland and is vacant of any development. The south corner portion edge of the property is covered with trees. There is a railway right-of-way that extends in a northeast-southwest direction between the west and east portion of the subject site. The railway right-of-way is 30 m in width.

The subject site is slightly undulating and generally sloping gently to the northwest.

No environmental concerns were noted within the subject site.

4.3.2 Surrounding Areas In the surrounding areas, there are residential subdivisions situated to the north and west of the subject site. The areas to the east and southeast are utilized as a

There is a railway right-of-way that extends in a northeast-southwest direction

the early 1900's, and is currently operated by Canadian National Railway.

No business operations were noted in vicinity of the subject site.

between east and west portions of the subject site. The railway was constructed in

cultivated farmland. There is treed area to the southwest of the property.

4.3

October 2020 Page 9

Phase I ESA - River Lots 57 and 58, Sturgeon Valley N1 NSP, Sturgeon County, Alberta CTA File No. 02-3006.01

October 2020 Page 10

4.3.3 Site Interview Terry Bokenfohr, whose family is familiar with the subject site since the 1940's (former owner and still farming this land), indicates that he is not aware of any environmental concerns or incidents related to the subject site. SITE OBSERVATIONS AND SUMMARY OF ENVIRONMENTAL CONCERNS

The following is a summary of findings collected during the historical and site review.

4.4.1 Oil and Gas Wells/Pipelines

Oil well site 15-14 - drilled in 1950, abandoned in 1983; the lease is situated to the immediate north of the subject site.

•

Regco pipeline (abandoned-in-place) connecting two above noted former well sites with a former battery site situated 600 m to the southeast of the

site. Oil well site 5-14 - drilled and abandoned in 1978; the lease is situated

•

immediately across the Sturgeon Road.

Two oil wells and facilities 1-14 and 2/1-14 - drilled in 1978 and 1991

•

respectively, abandoned in 1991; situated 300 m to the southeast of the subject site.

subject site. The pipeline extends along the north boundary of the subject

4.4

Phase I ESA - River Lots 57 and 58, Sturgeon Valley N1 NSP, Sturgeon County, Alberta CTA File No. 02-3006.01

October 2020 Page 11

4.4.2 Railway Right-of-Way

There is a railway right-of-way of 30 m width that extends in a northeastsouthwest direction between east and west portions of the subject site. The railway was constructed in the early 1900's, and is currently operated by Canadian National Railway.

The Transportation Safety Board of Canada database of rail accidents did not indicated any rail accidents in proximity to the subject site.

There is no concerns with leaching of creosote from the wood ties to the subject site, based on the significant distance the ties are situated from the property (over 10 m).

It is concluded that the adjacent railway-right-of-way is not of environmental concern to the subject site.

4.4.3 Underground Storage Tanks

There were no underground storage tanks identified within the subject site or

immediately surrounding areas.

Phase I ESA - River Lots 57 and 58, Sturgeon Valley N1 NSP, Sturgeon County, Alberta CTA File No. 02-3006.01

October 2020 Page 12

4.4.4 Above-Ground Storage Tanks

There were no above-ground storage tanks identified within the subject site or immediately surrounding areas.

4.4.5 Fill Materials

There was no indication of fill materials on the subject site from the review of historical air photos and existing site conditions.

4.4.6 Right-of-Ways

There are no right-of-ways within the subject site.

4.4.7 Chemical Use

Based on visual observations of the subject site and surrounding properties, there was no indication of chemical use.

4.4.8 Transformers

No transformers were observed within the subject site.

4.4.9 Waste Generation, Storage and Disposal

No waste storage or waste management was observed within the subject site.

Phase I ESA - River Lots 57 and 58, Sturgeon Valley N1 NSP, Sturgeon County, Alberta CTA File No. 02-3006.01

October 2020 Page 13

4.4.10 Regulated Building Materials

No buildings were observed within the subject site.

5.0 CONCLUSIONS AND RECOMMENDATIONS The subject site historically has only been utilized as cultivated farmland, as is found today.

The surrounding areas consist mainly of undeveloped land, with residential subdivisions situated to the north and west of the property.

Based on the results of the study, there are no environmental concerns to the property situated within the subject site.

have been no impacts related to these facilities.

Phase I ESA - River Lots 57 and 58, Sturgeon Valley N1 NSP, Sturgeon County, Alberta CTA File No. 02-3006.01

October 2020 Page 14

6.0 CLOSURE This report has been prepared in accordance with generally accepted environmental and geotechnical practices and procedures.

Classification of soil and groundwater conditions, contaminated materials and its quantities have been based on generally accepted engineering practices in this area. Some environmental and geotechnical conditions are found to vary over time.

addition, at times, subsurface conditions have been found to vary between the identified locations presented within the report. As such, the user of this report should be aware of this possibility, and understand that this report only presents the conditions at the time of the preparation and exact identified locations.

Conditions identified during the field work, and thereby recommendations presented within this report are considered to be reasonably representative of the site. If however, conditions other than those presented are identified during any subsequent work on the subject site, CT & Associates Engineering Inc. should be notified and given an

opportunity to review or modify our recommendations in light of new findings.

Phase I ESA - River Lots 57 and 58, Sturgeon Valley N1 NSP, Sturgeon County, Alberta CTA File No. 02-3006.01

October 2020 Page 15

7.0 QUALIFICATIONS OF ASSESSORS CT & Associates Engineering Inc. is a professional engineering firm, specializing in Environmental Site Assessment and Geotechnical engineering.

The Project Engineer, Mr. Przemek Dudek, M.Sc. P. Eng., brings over nine years experience in Environmental Site Assessment to the firm. His experience includes Phase I Assessments of properties ranging from rural farms to heavy industrial lands. He has also completed many Phase II and Phase III Assessments for purpose of site verification, delineation, and remediation.

This report was reviewed by Mr. Marc Mahabir, M. Eng., P. Eng., who has obtained fifteen years of professional engineering experience.

Over this time, he has been

involved with many environmental assessment projects, ranging from Phase I Assessments to complex site remediation programs. His clients have included government bodies (municipal and provincial), property managers and property developers.

G:\Jobs\02-3006 - Geo. Inv. Sturgeon Valley NSP Select Eng\Reports\CTA Phase I ESA 02-3006.01 Sturgeon Valley NSP Lot 57 and 58.wpd

APPENDIX A

SITE PLAN

VALOUR AVENUE

PIPELINE CORRIDOR

WELLSITE PIPELINES (alignments are unknown)

RANGE ROAD 251

WELL 9-14 CRUDE OIL DRL. 1978 ABD. 1985

APPROXIMATE SCALE (meters) 200 0 100

WELL 1-14 NAT. GAS

1 : 7 500

DRL. 1978 ABD. 1991

WELL 2/1-14 NO PROD.

DRL. 1991 ABD. 1991

ILW AY

WELL 15-14 NAT. GAS

RIG

-O

LEGEND :

F-W

DRL. 1950 ABD. 1983

SUBJECT SITE OIL FACILITIES APPROXIMATE LOCATION WELLHEAD WELL LEASE

PRODUCT PIPELINE

ST UR

GE ON

RO AD

NEW MUNICIPAL LIFT STATION

CT & ASSOCIATES ENGINEERING INC. CLIENT

DRL. 1978 ABD. 1978

DATE

OCT. 16, 2020 DWN.

PROJECT

TITLE

CHKD.

MCM

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY NSP RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

WELL 5-14 NO PROD.

SELECT ENGINEERING CONSULTANTS

NOTE: BASED ON GOOGLE EARTH AIR PHOTO ( 2017 )

FILE NO.

SITE PLAN

02-3006.01-A1

DWG. NO.

A-1

APPENDIX B

SITE PHOTOS

Photo No. 1 - Subject Property – looking northeast from southwest corner of the subject site.

Photo No. 2 – Subject Property – looking west from east corner of the subject site.

______________________________________________________________________________________ CTA File No.: 02-3006.01 River Lot 57 and 58, St. Albert Settlement, Sturgeon County, Alberta

APPENDIX C

HISTORICAL AIR PHOTOS

CT & ASSOCIATES ENGINEERING INC.

DATE

TITLE

SELECT ENGINEERING CONSULTANTS

SEP. 17, 2018

DWN.

CHKD.

MCM

SITE AIR PHOTO - 1924 FILE NO.

CLIENT

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY NSP RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

PROJECT

APPROXIMATE SCALE 1 : 10 000

NOTE: BASED ON PROVINCE OF ALBERTA ARCHIVES AIR PHOTO ( 1924 )

02-3006.01-C1

DWG. NO.

C-1

CT & ASSOCIATES ENGINEERING INC.

DATE

TITLE

SELECT ENGINEERING CONSULTANTS

SEP. 17, 2018

DWN.

CHKD.

MCM

SITE AIR PHOTO - 1950 FILE NO.

CLIENT

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY NSP RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

PROJECT

APPROXIMATE SCALE 1 : 10 000

NOTE: BASED ON PROVINCE OF ALBERTA ARCHIVES AIR PHOTO ( 1950 )

02-3006.01-C2

DWG. NO.

C-2

CT & ASSOCIATES ENGINEERING INC.

DATE

TITLE

SELECT ENGINEERING CONSULTANTS

SEP. 17, 2018

DWN.

CHKD.

MCM

SITE AIR PHOTO - 1954 FILE NO.

CLIENT

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY NSP RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

PROJECT

APPROXIMATE SCALE 1 : 10 000

NOTE: BASED ON PROVINCE OF ALBERTA ARCHIVES AIR PHOTO ( 1954 )

02-3006.01-C3

DWG. NO.

C-3

CT & ASSOCIATES ENGINEERING INC.

DATE

TITLE

SELECT ENGINEERING CONSULTANTS

SEP. 17, 2018

DWN.

CHKD.

MCM

SITE AIR PHOTO - 1962 FILE NO.

CLIENT

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY NSP RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

PROJECT

APPROXIMATE SCALE 1 : 10 000

NOTE: BASED ON PROVINCE OF ALBERTA ARCHIVES AIR PHOTO ( 1962 )

02-3006.01-C 4

DWG. NO.

C-4

CT & ASSOCIATES ENGINEERING INC.

DATE

TITLE

SELECT ENGINEERING CONSULTANTS

SEP. 17, 2018

DWN.

CHKD.

MCM

SITE AIR PHOTO - 1967 FILE NO.

CLIENT

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY NSP RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

PROJECT

APPROXIMATE SCALE 1 : 10 000

NOTE: BASED ON PROVINCE OF ALBERTA ARCHIVES AIR PHOTO ( 1967 )

02-3006.01-C 5

DWG. NO.

C-5

CT & ASSOCIATES ENGINEERING INC.

DATE

TITLE

SELECT ENGINEERING CONSULTANTS

SEP. 17, 2018

DWN.

CHKD.

MCM

SITE AIR PHOTO - 1971 FILE NO.

CLIENT

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY NSP RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

PROJECT

APPROXIMATE SCALE 1 : 10 000

NOTE: BASED ON PROVINCE OF ALBERTA ARCHIVES AIR PHOTO ( 1971 )

02-3006.01-C 6

DWG. NO.

C-6

CT & ASSOCIATES ENGINEERING INC.

DATE

TITLE

SELECT ENGINEERING CONSULTANTS

SEP. 17, 2018

DWN.

CHKD.

MCM

SITE AIR PHOTO - 1976 FILE NO.

CLIENT

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY NSP RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

PROJECT

APPROXIMATE SCALE 1 : 10 000

NOTE: BASED ON PROVINCE OF ALBERTA ARCHIVES AIR PHOTO ( 1976 )

02-3006.01-C 7

DWG. NO.

C-7

CT & ASSOCIATES ENGINEERING INC.

DATE

TITLE

SELECT ENGINEERING CONSULTANTS

SEP. 17, 2018

DWN.

CHKD.

MCM

SITE AIR PHOTO - 1979 FILE NO.

CLIENT

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY NSP RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

PROJECT

APPROXIMATE SCALE 1 : 10 000

NOTE: BASED ON PROVINCE OF ALBERTA ARCHIVES AIR PHOTO ( 1979 )

02-3006.01-C 8

DWG. NO.

C-8

CT & ASSOCIATES ENGINEERING INC.

DATE

TITLE

SELECT ENGINEERING CONSULTANTS

SEP. 17, 2018

DWN.

CHKD.

MCM

SITE AIR PHOTO - 1982 FILE NO.

CLIENT

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY NSP RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

PROJECT

APPROXIMATE SCALE 1 : 10 000

NOTE: BASED ON PROVINCE OF ALBERTA ARCHIVES AIR PHOTO ( 1982 )

02-3006.01-C9

DWG. NO.

C-9

CT & ASSOCIATES ENGINEERING INC.

DATE

TITLE

SELECT ENGINEERING CONSULTANTS

SEP. 17, 2018

DWN.

CHKD.

MCM

SITE AIR PHOTO - 1987 FILE NO.

CLIENT

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY NSP RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

PROJECT

APPROXIMATE SCALE 1 : 10 000

NOTE: BASED ON PROVINCE OF ALBERTA ARCHIVES AIR PHOTO ( 1987 )

02-3006.01-C10

DWG. NO.

C-10

CT & ASSOCIATES ENGINEERING INC.

DATE

TITLE

SELECT ENGINEERING CONSULTANTS

SEP. 17, 2018

DWN.

CHKD.

MCM

SITE AIR PHOTO - 1993 FILE NO.

CLIENT

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY NSP RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

PROJECT

APPROXIMATE SCALE 1 : 10 000

NOTE: BASED ON PROVINCE OF ALBERTA ARCHIVES AIR PHOTO ( 1993 )

02-3006.01-C11

DWG. NO.

C-11

CT & ASSOCIATES ENGINEERING INC.

DATE

TITLE

SELECT ENGINEERING CONSULTANTS

SEP. 17, 2018

DWN.

CHKD.

MCM

SITE AIR PHOTO - 2001 FILE NO.

CLIENT

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY NSP RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

PROJECT

APPROXIMATE SCALE 1 : 10 000

NOTE: BASED ON PROVINCE OF ALBERTA ARCHIVES AIR PHOTO ( 2001 )

02-3006.01-C12

DWG. NO.

C-12

CT & ASSOCIATES ENGINEERING INC.

DATE

TITLE

SELECT ENGINEERING CONSULTANTS

SEP. 17, 2018

DWN.

CHKD.

MCM

SITE AIR PHOTO - 2004 FILE NO.

CLIENT

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY NSP RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

PROJECT

APPROXIMATE SCALE 1 : 10 000

ON PROVINCE OFAIR ALBERTA AIR PHOTO ( 2004 ) NOTE: BASED GOOGLE EARTH PHOTOARCHIVES ( 2004 )

02-3006.01-C13

DWG. NO.

C-13

CT & ASSOCIATES ENGINEERING INC.

DATE

TITLE

SELECT ENGINEERING CONSULTANTS

SEP. 17, 2018

DWN.

CHKD.

MCM

SITE AIR PHOTO - 2008 FILE NO.

CLIENT

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY NSP RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

PROJECT

APPROXIMATE SCALE 1 : 10 000

ON PROVINCE OFAIR ALBERTA AIR PHOTO ( 2008 ) NOTE: BASED GOOGLE EARTH PHOTOARCHIVES ( 2008 )

02-3006.01-C14

DWG. NO.

C-14

CT & ASSOCIATES ENGINEERING INC.

SELECT ENGINEERING CONSULTANTS DATE

TITLE

SEP. 17, 2018

DWN.

CHKD.

MCM

SITE AIR PHOTO - 2012 FILE NO.

CLIENT

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY NSP RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

PROJECT

APPROXIMATE SCALE 1 : 10 000

ON PROVINCE OFAIR ALBERTA AIR PHOTO ( 2012 ) NOTE: BASED GOOGLE EARTH PHOTOARCHIVES ( 2012 )

02-3006.01-C15

DWG. NO.

C-15

CT & ASSOCIATES ENGINEERING INC.

SELECT ENGINEERING CONSULTANTS DATE

TITLE

SEP. 17, 2018

DWN.

CHKD.

MCM

SITE AIR PHOTO - 2017 FILE NO.

CLIENT

PHASE I ENVIRONMENTAL SITE ASSESSMENT STURGEON VALLEY NSP RIVER LOT 57 AND 58, ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

PROJECT

APPROXIMATE SCALE 1 : 10 000

ON PROVINCE OFAIR ALBERTA AIR PHOTO ( 2012 ) NOTE: BASED GOOGLE EARTH PHOTOARCHIVES ( 2017 )

02-3006.01-C16

DWG. NO.

C-16

APPENDIX D

ENVIRONMENTAL AGENCY SEARCH RESULTS

Subject:

PHASE I ENVIRONEMTNAL SITE ASSESSMENT RIVER LOT 57 AND 58, PLAN ST. ALBERT SETTLEMENT STURGEON COUNTY, ALBERTA

Ownership Name:

BEAVERBROOK STURGEON LTD.

Representative Name:

JODIE WACKO __________________________________________________

7804844389 Representative Contact No. __________________________________________________ August 25, 2020 _________________________

Date:

Please complete the following and return via email to CT & Associates Engineering (pdudek@ctaengineering.com) or fax at 780-732-5300, attention Przemek Dudek. 14 _________________ years

Length of time owners have been associated with the lands:

Describe known use of the lands, both historical and current (farmland, residential/acreage, buildings or other infrastructure, others)

Agricutural - crops ________________________________________________________________________ ________________________________________________________________________ Knowledge of any environmental concerns related to the lands, such as fill placement, spills or site remediation, well-sites, pipeline, right-of-ways or other such items: (please check the appropriate answer)

X ____________ no

____________ yes

If yes, please provide details of the known concerns:

________________________________________________________________________

Penalties not related to the subject site.

September 21, 2020 Mr. Przemek Dudek CT & Associates Engineering Inc. 14420 116 Ave Edmonton AB T5M 4B4 EMAIL: pdudek@ctaengineering.com Re: ASCA Storage Tank Search – Your File No. 02-3006 Dear Mr. Dudek, As per your search request dated September 21, 2020, Alberta Safety Codes Authority (ASCA) has searched the storage tank database for existing and former installations of storage tank systems, as defined by the Fire Code, including those known to be inside structures at the following addresses: 1. 2. 3. 4. 5. 6. 7.

Lots 57-58, 14-54-25-4, Sturgeon County AB Lots 2-6, Block 1, Plan 0426481, NW-12-54-25-4, Sturgeon County AB Lot RLY54, Plan 6534ET, NW-12-54-25-4, Sturgeon County AB NE-11-54-25-4, Sturgeon County AB SW-13-54-25-4, Sturgeon County AB SE-14-54-25-4, Sturgeon County AB NE-12-54-25-4, Sturgeon County AB

The search of the storage tank database determined no records were available for the address requested. The Freedom of Information and Protection of Privacy Act governs the information provided. Please note that the database is not complete. The main limitation of the database is that it only includes information reported through registration and permitting or a survey of abandoned sites completed in 1992 and should not be considered a comprehensive inventory of all past or present storage tank sites. ASCA’s storage tank systems database is solely maintained based on information provided by owners and or operators of storage tank systems; therefore, the database may not reflect information related to all existing or former storage tank systems in Alberta. Further information on storage tank systems or investigations involving a spill/release or contamination may be filed with the local fire service or Alberta Environment.

Regards,

Gerry

Gerry Letendre ascatanks@safetycodes.ab.ca

September 11, 2020 CT & Associates Engineering Inc. #102, 14420-116 Avenue Edmonton, AB T5M 4B4

via email: pdudek@ctaengineering.com

Dear Mr. Przemek Dudek, Re: Environmental Site Assessment 2020010 Your File No. 02-3006 In response to your request for information on the following properties River Lot 57 and 58, Plan St. Albert Settlement, within 4;25;54;14, NE-11-54-25 W4M AND LOTS 5 AND 6, BLOCK 1, PLAN 0426481, within 4;25;54;11NE and 12NW, NE12-54-25 W4M and W-13-54-25 W4M and SE-14-54-25 W4M, we provide you with the following summary. The Planning and Development Department searched for any related records to your request and found no records or evidence of Bylaw infractions, site reclamation certificates, spills or leaks. The Protective Services Department searched for any records on fire violations and any environmental issues with emergency responses, however none were found. The Utilities Department searched for any related records with respect to soil/ground water contamination and no issues or concerns were located. None of these properties have any water or wastewater connections. The fee for completing the search is $42.53. You may make payment by cheque payable to Sturgeon County, or you may pay with credit card if you prefer. We have calculated the amounts as follows:

Task Locating, Retrieving, Reviewing Records

Time Estimate 1.5 hrs

Calculation $6.75 per ¼ hour

Fee $40.50

GST TOTAL

$2.03 $42.53

Please do not hesitate to contact the writer should you have any questions or concerns regarding the above.

Charlene Cyr Access and Privacy Officer

Sincerely,

Environmental Public Health HSBC Building Suite 700, 10055 – 106 Street, Edmonton, AB T5J 2Y2 Fax 780.735.1802 Phone 780.735.1800 AHS.EZ.RecordsSearch@albertahealthservices.ca

2 October, 2020 Przemek Dudek CT & Associates Engineering Inc. 14420 – 116 Avenue Edmonton, AB T5M 4B4 Dear Przemek, Re:

Your request for records search –

On September 3, 2020, our office received your request for information regarding the following property: River Lot 57 & 58, Plan St. Albert Settlement, Sturgeon County, Alberta We have conducted a search for records created in accordance with public health legislation, including records relating to hazardous waste sites, abandoned landfills and contamination sources constituting a public health nuisance. Our records indicate there are no results of any contaminated sites at the above property. No further documentation was available, no landfills found. It should be noted that the fact that records do not exist does not necessarily mean that the property complies with all applicable legislation. Please be advised that records relevant to your search may be held by other agencies, such as Alberta Environment and Sustainable Resource Development, Alberta Energy and Utilities Board, local governments, and others. You should contact these agencies directly for further information. Enclosed is the invoice for this service. $50.00 x 1 file search TOTAL OWING: $50.00

Sincerely, Alberta Health Services

For Karah Harvey, HBK, BEH(AD), CPHI(C) Environmental Health Officer/Executive Officer

IMPER 02-23

CANAD 15-14

13 9

23 -

CANAD 09-14

O1 461 4 -2 4

SW-14 054-25W4

SE-14 054-25W4

CANAD 2/01-14

REGCO 1461 4-23

CANAD 01-14

REGCO 14614 -22

REGCO 13923-12

CANAD 16-11

12 CANAD 12-13

REGCO 05-13 5

REGCO 14614 -16

ATCO 7333-2

RE 14 GC 61 O 4 -1 4

ATCO 7333-1

SUBJECT SITE

CANAD 05-14

REGCO 13-13

NW-13 054-25W4

REGCO 14614-1

REGCO 14614 -3

REGCO 14614 -4

NE-14 054-25W4

IMPER W0/13 -12

REGCO 14614 -13

NW-14 054-25W4

RE 14 GC 61 O 42

REGCO 14614 -11

REGCO 14614-12

SW-13 054-25W4 CANAD 04-13

4 CANAD 2/04-13

REGCO 14614-8

CANAD 18957-1

REGCO CO REG3-20 1392 CO REG 3-10 1392 1392 3-21

1:10,000

120

240

REGCO 13923-3

REGCO 13923-22

480 m

REGCO 14614 -9

Wednesday, September 23, 2020

REGCO 13-12 REGCO 13923-26

REGCO 14614-5

REGCO 20369-1

23/09/2020

AbaData2 Print - Well Information

Well Information 100 / 15-14-054-25 W4 / 0 CANADA NORTHWEST ENERGY LIMITED | 100 / 15-14-054-25 W4 / 0 Government Well Data Current To August 5, 2020 License #:

0001733

License Date:

Well Name:

OAKLAND CAMAO 15-14-54-25

License Status:

RecCertified

License Status Date:

Within:

15-14-054-25 W4M

H2S (%):

Spud Date:

July 16, 1950

Final Drill Date:

August 10, 1950

Status:

GAS ABD

Abandoned Date:

March 4, 1983

Surface:

July 12, 1950

December 31, 1998

Downhole:

Offsets:

S 200.6 W 601.7

Offsets:

S 200.6 W 601.7

Latitude:

53.670707

Latitude:

53.670707

Longitude:

-113.574992

Longitude:

-113.574992

Ground Elevation:

663.5 m

Total Depth:

1147.60 m

Operator:

n/a

| 2177 '

| 3765 '

Former well site located to the immediate north of the subject site.

abadata.ca/AbaData2/MapObject/PrinterFriendlyMapObject?title=Well Information&subtitle=100 / 15-14-054-25 W4 / 0

1/1

0 2

A S E

23/09/2020

AbaData2 Print - Well Information

Well Information 100 / 09-14-054-25 W4 / 0 CANADA NORTHWEST ENERGY LIMITED | 100 / 09-14-054-25 W4 / 0 Government Well Data Current To August 5, 2020 License #:

0067774

License Date:

January 9, 1978

Well Name:

CNW CAMAO 9-14-54-25

License Status:

RecCertified

License Status Date:

December 31, 1998

Within:

09-14-054-25 W4M

H2S (%):

Spud Date:

January 14, 1978

Final Drill Date:

January 19, 1978

Status:

CR-OIL ABD

Abandoned Date:

November 15, 1985

Surface:

Downhole:

Offsets:

S 526.4 W 113.7

Offsets:

S 526.4 W 113.7

Latitude:

53.667749

Latitude:

53.667749

Longitude:

-113.567609

Longitude:

-113.567609

Ground Elevation:

689.2 m

Total Depth:

1170.40 m

Operator:

n/a

| 2261 '

| 3840 '

Former well site situated to the immediate northeast of the subject site.

abadata.ca/AbaData2/MapObject/PrinterFriendlyMapObject?title=Well Information&subtitle=100 / 09-14-054-25 W4 / 0

1/1

0 2

A S E

23/09/2020

AbaData2 Print - Spill/Complaint Information

Spill/Complaint Information SPILL | 09-14-054-25 W4 JUNE 16, 1982 - INCIDENT #: 19820598 Incident Notified:

June 16, 1982

Incident Complete:

License #:

0067774 (Well Licence)

Licensee (at time of Incident):

CANADA NORTHWEST ENERGY LIMITED

Current Licensee:

CANADA NORTHWEST ENERGY LIMITED

Source:

Oil Well

Cause:

Conversion

Failure Type:

Equipment Failure

Jurisdiction:

Crown Public Lands

Strike Area:

CAMAO

Field Centre:

St. Albert

# of Injuries:

# of Deaths:

Spill Offsite?

Sensitive Area?

Public Affected:

Conversion from ENV system

Wildlife Affected:

Conversion from ENV system

Area Affected:

Conversion from ENV system

Environment Affected:

Air/Land

# Evacuated:

Cleanup Date:

1.0 m3 Salt/Produced Water Substances Spilled:

0.0 0.0 0.0

June 11, 1984

(0.0 m3 recovered)

(0.0 recovered) (0.0 recovered) (0.0 recovered) SPILL | 09-14-054-25 W4

JANUARY 21, 1981 - INCIDENT #: 19810070

License #:

0067774 (Well Licence)

Licensee (at time of Incident):

CANADA NORTHWEST ENERGY LIMITED

Current Licensee:

CANADA NORTHWEST ENERGY LIMITED

Source:

Oil Well

Cause:

Conversion

Failure Type:

Stuffing Box

Jurisdiction:

Crown Public Lands

Strike Area:

CAMAO

Field Centre:

St. Albert

# of Injuries:

# of Deaths:

Spill Offsite?

Sensitive Area?

Public Affected:

Conversion from ENV system

Wildlife Affected:

Conversion from ENV system

Area Affected:

Conversion from ENV system

abadata.ca/AbaData2/MapObject/PrinterFriendlyMapObject?title=Spill/Complaint Information&subtitle=

June 11, 1984

Incident Complete:

January 21, 1981

Incident Notified:

1/2

23/09/2020

AbaData2 Print - Spill/Complaint Information

Environment Affected:

Air/Land

# Evacuated:

Substances Spilled:

1.0 m3 Crude Oil (0.0 m3 recovered) 3 1.0 m Salt/Produced Water (0.0 m3 recovered) 0.0 (0.0 recovered) 0.0 (0.0 recovered)

Cleanup Date:

June 11, 1984

SPILL | 09-14-054-25 W4 AUGUST 1, 1978 - INCIDENT #: 19780617 Incident Notified:

August 1, 1978

Incident Complete:

License #:

0067774 (Well Licence)

Licensee (at time of Incident):

CANADA NORTHWEST ENERGY LIMITED

Current Licensee:

CANADA NORTHWEST ENERGY LIMITED

Source:

Oil Well

Cause:

Conversion

Failure Type:

Stuffing Box

Jurisdiction:

Crown Public Lands

Strike Area:

CAMAO

Field Centre:

St. Albert

# of Injuries:

# of Deaths:

Spill Offsite?

Sensitive Area?

Public Affected:

Conversion from ENV system

Wildlife Affected:

Conversion from ENV system

Area Affected:

Conversion from ENV system

Environment Affected:

Air/Land

# Evacuated:

Substances Spilled:

1.0 m3 Crude Oil (0.0 m3 recovered) 0.0 (0.0 recovered) 0.0 (0.0 recovered) 0.0 (0.0 recovered)

September 11, 1978

abadata.ca/AbaData2/MapObject/PrinterFriendlyMapObject?title=Spill/Complaint Information&subtitle=

Cleanup Date:

September 11, 1978

2/2

23/09/2020

AbaData2 Print - Pipeline Information

Pipeline Information REGCO PETROLEUMS LTD.

| 13923 - 19

AER Pipeline Data Current to August 10, 2020 Permit Date:

October 11, 2000

License Date:

From Location:

15-14-54-25 W4M BE

To Location:

12-13-54-25 W4M BE

Length:

0.9 kms | 0.56 mi

Status:

Substance:

H2S:

0 mol/kmol | 0 ppm

Outside Diameter:

60.3 mm | 2.37 "

Wall Thickness:

3.18 mm | 0.13 "

Material:

Type:

5LX

Grade:

X42

Max Operating Pressure:

0 kPa | 0 psi

Joints:

Internal Coating:

Stress Level:

Environment:

Original Permit Date:

Construction Date:

Original License/Line No:

13923 - 19

NEB Registration:

Last Occurrence Year:

1996

Abacus No:

N/A

abadata.ca/AbaData2/MapObject/PrinterFriendlyMapObject?title=Pipeline Information&subtitle=

Abandoned pipeline situated along northeast property boundary.

1/1

23/09/2020

AbaData2 Print - Pipeline Information

Pipeline Information REGCO PETROLEUMS LTD.

| 14614 - 24

AER Pipeline Data Current to August 10, 2020 Permit Date:

License Date:

March 12, 1987

From Location:

9-14-54-25 W4M WE

To Location:

12-13-54-25 W4M PL

Length:

0.19 kms | 0.12 mi

Status:

Substance:

H2S:

0 mol/kmol | 0 ppm

Outside Diameter:

60.3 mm | 2.37 "

Wall Thickness:

3.91 mm | 0.15 "

Material:

Type:

5LX

Grade:

X42

Max Operating Pressure:

0 kPa | 0 psi

Joints:

Internal Coating:

Stress Level:

Environment:

Original Permit Date:

Construction Date:

Original License/Line No:

14614 - 24

NEB Registration:

Last Occurrence Year:

1987

Abacus No:

N/A

abadata.ca/AbaData2/MapObject/PrinterFriendlyMapObject?title=Pipeline Information&subtitle=

Abandoned pipeline situated along east property boundary.

1/1

23/09/2020

AbaData2 Print - Well Information

Well Information 100 / 05-14-054-25 W4 / 0 CANADA NORTHWEST ENERGY LIMITED | 100 / 05-14-054-25 W4 / 0 Government Well Data Current To August 5, 2020 License #:

0069841

License Date:

Well Name:

OAKLAND CAMAO 5-14-54-25

License Status:

RecCertified

License Status Date:

Within:

05-14-054-25 W4M

H2S (%):

Spud Date:

June 4, 1978

Final Drill Date:

June 8, 1978

Status:

ABD

Abandoned Date:

June 8, 1978

Surface:

June 2, 1978

December 31, 1998

Downhole:

Offsets:

N 669.3 E 156.7

Offsets:

N 669.3 E 156.7

Latitude:

53.664039

Latitude:

53.664039

Longitude:

-113.587819

Longitude:

-113.587819

Ground Elevation:

659 m

Total Depth:

1143.00 m

Operator:

n/a

| 2162 '

| 3750 '

Former well site situated 60 m to the west of the subject site.

abadata.ca/AbaData2/MapObject/PrinterFriendlyMapObject?title=Well Information&subtitle=100 / 05-14-054-25 W4 / 0

1/1

ES A

23/09/2020

AbaData2 Print - Facility Information

Facility Information FACILITIES AT 01-14-054-25 W4 Government Facility Data Current To September 10, 2020 INJECTION/DISPOSAL FACILITY | ABIF0009823 Type:

ENHANCED RECOVERY SCHEME

Status:

SUSPENDED

Name:

CNWE CAMAO

Operator:

CANADA NORTHWEST ENERGY LIMITED

License #:

Licensee:

abadata.ca/AbaData2/MapObject/PrinterFriendlyMapObject?title=Facility Information&subtitle=

Former facility situated 300 m to the southwest of the subject site.

1/1

25/09/2020

AbaData2 Print - Well Information

Well Information 100 / 01-14-054-25 W4 / 0 CANADA NORTHWEST ENERGY LIMITED | 100 / 01-14-054-25 W4 / 0 Government Well Data Current To August 5, 2020 License #:

0067990

License Date:

January 20, 1978

Well Name:

CNW CAMAO 1-14-54-25

License Status:

RecCertified

License Status Date:

July 23, 1996

Within:

01-14-054-25 W4M

H2S (%):

Spud Date:

January 23, 1978

Final Drill Date:

January 29, 1978

Status:

GAS ABD

Abandoned Date:

October 25, 1991

Surface:

Downhole:

Offsets:

N 128 W 255.1

Offsets:

N 136.3 W 255.4

Latitude:

53.659163

Latitude:

53.659237

Longitude:

-113.569766

Longitude:

-113.569769

Ground Elevation:

688.2 m

Total Depth:

1167.40 m

Operator:

n/a

| 3830 '

| 2258 '

abadata.ca/AbaData2/MapObject/PrinterFriendlyMapObject?title=Well Information&subtitle=100 / 01-14-054-25 W4 / 0

1/1

25/09/2020

AbaData2 Print - Well Information

Well Information 102 / 01-14-054-25 W4 / 2 CANADA NORTHWEST ENERGY LIMITED | 102 / 01-14-054-25 W4 / 2 Government Well Data Current To August 5, 2020 License #:

0150673

License Date:

November 21, 1991

Well Name:

CNW CAMAO 1-14BQ-54-25

License Status:

RecCertified

License Status Date:

December 31, 1998

Within:

01-14-054-25 W4M

H2S (%):

0.000

Spud Date:

November 28, 1991

Final Drill Date:

December 10, 1991

Status:

ABD

Abandoned Date:

December 12, 1991

Surface:

Downhole:

Offsets:

N 142.7 W 254.9

Offsets:

N 358.8 W 190.2

Latitude:

53.659295

Latitude:

53.661237

Longitude:

-113.569763

Longitude:

-113.568780

Ground Elevation:

687.9 m

Total Depth:

1189.00 m

Operator:

n/a

| 3901 '

| 2257 '

abadata.ca/AbaData2/MapObject/PrinterFriendlyMapObject?title=Well Information&subtitle=102 / 01-14-054-25 W4 / 2

1/1

23/09/2020

AbaData2 Print - Coal Mine Information

Coal Mine Information MINE # 1113 Mine Name:

MORRIS'

Owner:

CHARLES MORRIS

Location:

10-054-25 W4M

Mine Legal Status: ABANDONED Mine Type:

UNDERGROUND

Mining Method:

ROOM & PILLAR

PRODUCTION DATA Year : 1923 Coal Rank:

SUBBITUMINOUS C

Coal Type:

THERMAL

Production Weight: 0

abadata.ca/AbaData2/MapObject/PrinterFriendlyMapObject?title=Coal Mine Information&subtitle=

Closest to the subject site, situated over 800 m away.

1/1

pdudek@ctaengineering.com From: Sent: To: Subject:

jennifer.rampling@gov.ab.ca Friday, September 04, 2020 11:15 AM pdudek@ctaengineering.com [E20-G-1067] Closure Letter No Records Available on ESAR - Cont.Site

Environment & Parks and Agriculture & Forestry FOIP Office 10th Floor, 9Triple8 Jasper, 9888 Jasper Avenue NW Edmonton, Alberta, T5J 5C6 Telephone: 780-427-4429 www.alberta.ca

September 4, 2020 Mr. Przemek Dudek CT & Associates Engineering Inc. 14420 116 Avenue NW Edmonton, Alberta T5M 4B4

Your File #: 02-3006 FOIP Request #: E20-G-1067 Order Number: FOIP-2020-7453 Dear Mr. Dudek: Re: Freedom of Information and Protection of Privacy Act Request for records pertaining to the property located at St. Albert Settlement Lot 57-58 Block, Sturgeon County The following is in response to your request of September 2, 2020 for access under the Freedom of Information and Protection of Privacy Act to the following subject records: Sec 14 Twp 54 Rge 25 W4M; St. Albert Settlement Lot 57-58 Block, Sturgeon County BEAVERBROOK STURGEON LTD. Historical to September 2, 2020 Environmental related records, without ESAR available documents. Soil and water contamination or any other related documents, site reclamation certificates.

Location: Name(s): Time Frame: Records:

A search of Alberta Environment & Parks record holdings has not identified any FOIP records relating to the subject of your request, based on the search parameters you provided to this office.

If you have any questions or concerns about the processing of your FOIP request, please write to the above address or call me at 825-468-4083, so that we can look at ways to address these issues. If, however, we are unable to resolve your concerns, under section 65(1) of the Freedom of Information and Protection of Privacy Act, you may ask the Information and Privacy Commissioner to review this decision. To request a review, you

must complete and deliver a Request for Review form within 60 days from the date of this notice to the Commissioner at 410, 9925 – 109 Street, Edmonton, Alberta, T5K 2J8. The form is available under the Resources tab on the Commissioner’s website www.oipc.ab.ca or you can call 1-888-878-4044 to request a copy of the form. If you request a review, please provide the Commissioner with a copy of your original request, any letters of clarification, a copy of this letter and the reason why you are requesting a review. The records search relating to the scope of your request yielded one public file, WASOS #00350471. This record is available for public viewing. Please contact Sarah Boisvert, Records Coordinator at the Edmonton records office at 780-415-8497 or sarah.boisvert@gov.ab.ca to make arrangements to view the file.

If you have any questions or concerns, please write or call me at 825-468-4083. Yours truly,

Joseph Chidiak Access and Privacy Advisor

25/09/2020

Print Module

SUBJECT SITE

0.3km

1000ft

Alberta Water Well Information Database Map Projection Web Mercator (Auxillary Sphere) Datum WGS 84 Date 25/09/2020, 15:09:45

Legend Groundwater Drilling Report Baseline Water Well Report http://groundwater.alberta.ca/WaterWells/d/

groundwater.alberta.ca/WaterWells/d/

Information as depicted is subject to change, therefore the Government of Alberta assumes no responsibility for discrepancies at time of use. © 2009 Government of Alberta © Government of Alberta | Copyright Government of Alberta | Esri, HERE, Garmin, NGA, USGS, NPS

1/1

Legend

NPRI

Canadian Forces Base - ASU Edmonton

2017

Steel-Craft Door Products Ltd.

5 km

➤

SUBJECT SITE

APPENDIX D BOREHOLE LOGS

200

USC PT

No Recovery

A Casing

Cored Sample

GROUT

DRILL CUTTINGS

SAND

SOIL DESCRIPTION

DEPTH (ft)

Vapour Conc. (ppm) by PID 400 600 800

BOREHOLE NO: BH - 1 PROJECT NO: 02-3006.01 ELEVATION:

SOIL SYMBOL

Vapour Conc. (ppm) by Combustible 2000 3000 4000

1000

SAMPLE TYPE

Depth (m)

PHASE II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 58 UTM ZONE: STURGEON COUNTY, ALBERTA TRUCK MOUNTED DRILL RIG Shelby Tube SPT Disturbed SAMPLE TYPE BENTONITE PEA GRAVEL SLOUGH BACKFILL TYPE

TOPSOIL - organics, sitly, sandy, soem clay, damp, black, no odour or staining CLAY - very silty, trance sand, wet, medium plastic, firm, dark greyish brown, no odours or staining

- very wet, at 1.8 m depth

ENV WITH DEPTH ON RIGHT SIDE 2 02-3006 2026 STURGEON VALLEY.GPJ CITY OF EDMONTON DEC 2020.GDT 26-2-16

END OF BOREHOLE AT 4.6 m DEPTH. No water or slough at drilling completion.

LOGGED BY: MCM REVIEWED BY: MCM

COMPLETION DEPTH: 4.6 m COMPLETION DATE: 26-1-16 Page 1 of 1

200

USC PT

No Recovery

A Casing

Cored Sample

GROUT

DRILL CUTTINGS

SAND

SOIL DESCRIPTION

DEPTH (ft)

Vapour Conc. (ppm) by PID 400 600 800

BOREHOLE NO: BH - 2 PROJECT NO: 02-3006.01 ELEVATION:

SOIL SYMBOL

Vapour Conc. (ppm) by Combustible 2000 3000 4000

1000

SAMPLE TYPE

Depth (m)

PHASE II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 58 UTM ZONE: STURGEON COUNTY, ALBERTA TRUCK MOUNTED DRILL RIG Shelby Tube SPT Disturbed SAMPLE TYPE BENTONITE PEA GRAVEL SLOUGH BACKFILL TYPE

TOPSOIL - organics, sitly, sandy, soem clay, damp, black, no odour or staining CLAY - very silty, trance sand, wet, medium plastic, firm, dark greyish brown, no odours or staining

- very wet, at 1.8 m depth

ENV WITH DEPTH ON RIGHT SIDE 2 02-3006 2026 STURGEON VALLEY.GPJ CITY OF EDMONTON DEC 2020.GDT 26-2-16

END OF BOREHOLE AT 4.6 m DEPTH. No water or slough at drilling completion.

LOGGED BY: MCM REVIEWED BY: MCM

COMPLETION DEPTH: 4.6 m COMPLETION DATE: 26-1-16 Page 1 of 1

200

No Recovery

A Casing

Cored Sample

GROUT

DRILL CUTTINGS

SAND

SOIL DESCRIPTION

DEPTH (ft)

USC PT

BOREHOLE NO: BH - 3 PROJECT NO: 02-3006.01 ELEVATION:

SLOTTED PIEZOMETER

Vapour Conc. (ppm) by PID 400 600 800

SOIL SYMBOL

Vapour Conc. (ppm) by Combustible 2000 3000 4000

1000

SAMPLE TYPE

Depth (m)

PHASE II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 58 UTM ZONE: STURGEON COUNTY, ALBERTA TRUCK MOUNTED DRILL RIG Shelby Tube SPT Disturbed SAMPLE TYPE BENTONITE PEA GRAVEL SLOUGH BACKFILL TYPE

TOPSOIL - organics, sitly, sandy, soem clay, damp, black, no odour or staining CLAY - very silty, trance sand, wet, medium plastic, firm, dark greyish brown, no odours or staining

- very wet, at 1.8 m depth

ENV WITH DEPTH ON RIGHT SIDE 2 02-3006 2026 STURGEON VALLEY.GPJ CITY OF EDMONTON DEC 2020.GDT 26-2-16

END OF BOREHOLE AT 4.6 m DEPTH. No water or slough at drilling completion. 5

Installed monitoring well, with bentonite seal. Well is dry at 20 days.

LOGGED BY: MCM REVIEWED BY: MCM

COMPLETION DEPTH: 4.6 m COMPLETION DATE: 26-1-16 Page 1 of 1

200

USC

No Recovery

A Casing

Cored Sample

GROUT

DRILL CUTTINGS

SAND

SOIL DESCRIPTION

DEPTH (ft)

Vapour Conc. (ppm) by PID 400 600 800

BOREHOLE NO: BH - 4 PROJECT NO: 02-3006.01 ELEVATION:

SOIL SYMBOL

Vapour Conc. (ppm) by Combustible 2000 3000 4000

1000

SAMPLE TYPE

Depth (m)

PHASE II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 58 UTM ZONE: STURGEON COUNTY, ALBERTA TRUCK MOUNTED DRILL RIG Shelby Tube SPT Disturbed SAMPLE TYPE BENTONITE PEA GRAVEL SLOUGH BACKFILL TYPE

TOPSOIL - organics, sitly, sandy, soem clay, damp, black, no odour or staining PT

CLAY - very silty, trance sand, wet, medium plastic, firm, dark greyish brown, no odours or staining CL

CLAY & SILT - trace sand, wet, low plastic, firm, dark greyish brown

ENV WITH DEPTH ON RIGHT SIDE 2 02-3006 2026 STURGEON VALLEY.GPJ CITY OF EDMONTON DEC 2020.GDT 26-2-16

CL-ML

CLAY - very silty, trance sand, wet, medium plastic, firm, dark greyish brown, no odours or staining 4 CL

END OF BOREHOLE AT 4.6 m DEPTH. No water or slough at drilling completion.

LOGGED BY: MCM REVIEWED BY: MCM

COMPLETION DEPTH: 4.6 m COMPLETION DATE: 26-1-16 Page 1 of 1

200

USC PT

No Recovery

A Casing

Cored Sample

GROUT

DRILL CUTTINGS

SAND

SOIL DESCRIPTION

DEPTH (ft)

Vapour Conc. (ppm) by PID 400 600 800

BOREHOLE NO: BH - 5 PROJECT NO: 02-3006.01 ELEVATION:

SOIL SYMBOL

Vapour Conc. (ppm) by Combustible 2000 3000 4000

1000

SAMPLE TYPE

Depth (m)

PHASE II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 58 UTM ZONE: STURGEON COUNTY, ALBERTA TRUCK MOUNTED DRILL RIG Shelby Tube SPT Disturbed SAMPLE TYPE BENTONITE PEA GRAVEL SLOUGH BACKFILL TYPE

TOPSOIL - organics, sitly, sandy, soem clay, damp, black, no odour or staining CLAY - very silty, trance sand, wet, medium plastic, firm, dark greyish brown, no odours or staining

1 CL

ENV WITH DEPTH ON RIGHT SIDE 2 02-3006 2026 STURGEON VALLEY.GPJ CITY OF EDMONTON DEC 2020.GDT 26-2-16

CLAY & SILT - trace sand, wet, low plastic, firm, dark greyish brown 3

CL-ML

END OF BOREHOLE AT 4.6 m DEPTH. No water or slough at drilling completion.

LOGGED BY: MCM REVIEWED BY: MCM

COMPLETION DEPTH: 4.6 m COMPLETION DATE: 26-1-16 Page 1 of 1

200

USC PT

No Recovery

A Casing

Cored Sample

GROUT

DRILL CUTTINGS

SAND

SOIL DESCRIPTION

DEPTH (ft)

Vapour Conc. (ppm) by PID 400 600 800

BOREHOLE NO: BH - 6 PROJECT NO: 02-3006.01 ELEVATION:

SOIL SYMBOL

Vapour Conc. (ppm) by Combustible 2000 3000 4000

1000

SAMPLE TYPE

Depth (m)

PHASE II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 58 UTM ZONE: STURGEON COUNTY, ALBERTA TRUCK MOUNTED DRILL RIG Shelby Tube SPT Disturbed SAMPLE TYPE BENTONITE PEA GRAVEL SLOUGH BACKFILL TYPE

TOPSOIL - organics, sitly, sandy, soem clay, damp, black, no odour or staining CLAY - very silty, trance sand, wet, medium plastic, firm, dark greyish brown, no odours or staining

CLAY & SILT - trace sand, wet, low plastic, firm, dark greyish brown

ENV WITH DEPTH ON RIGHT SIDE 2 02-3006 2026 STURGEON VALLEY.GPJ CITY OF EDMONTON DEC 2020.GDT 26-2-16

10 CL-ML

END OF BOREHOLE AT 4.6 m DEPTH. No water or slough at drilling completion.

LOGGED BY: MCM REVIEWED BY: MCM

COMPLETION DEPTH: 4.6 m COMPLETION DATE: 26-1-16 Page 1 of 1

200

USC PT

No Recovery

A Casing

Cored Sample

GROUT

DRILL CUTTINGS

SAND

SOIL DESCRIPTION

DEPTH (ft)

Vapour Conc. (ppm) by PID 400 600 800

BOREHOLE NO: BH - 7 PROJECT NO: 02-3006.01 ELEVATION:

SOIL SYMBOL

Vapour Conc. (ppm) by Combustible 2000 3000 4000

1000

SAMPLE TYPE

Depth (m)

PHASE II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 58 UTM ZONE: STURGEON COUNTY, ALBERTA TRUCK MOUNTED DRILL RIG Shelby Tube SPT Disturbed SAMPLE TYPE BENTONITE PEA GRAVEL SLOUGH BACKFILL TYPE

TOPSOIL - organics, sitly, sandy, soem clay, damp, black, no odour or staining CLAY - very silty, trance sand, wet, medium plastic, firm, dark greyish brown, no odours or staining

SILT - some clay, trace sand, wet, low plastic, firm, dark greyish brown

ENV WITH DEPTH ON RIGHT SIDE 2 02-3006 2026 STURGEON VALLEY.GPJ CITY OF EDMONTON DEC 2020.GDT 26-2-16

10 ML

- interbedded with high plastic clay lenses

END OF BOREHOLE AT 4.6 m DEPTH. No water or slough at drilling completion.

LOGGED BY: MCM REVIEWED BY: MCM

COMPLETION DEPTH: 4.6 m COMPLETION DATE: 26-1-16 Page 1 of 1

200

USC PT

No Recovery

A Casing

Cored Sample

GROUT

DRILL CUTTINGS

SAND

SOIL DESCRIPTION

DEPTH (ft)

Vapour Conc. (ppm) by PID 400 600 800

BOREHOLE NO: BH - 8 PROJECT NO: 02-3006.01 ELEVATION:

SOIL SYMBOL

Vapour Conc. (ppm) by Combustible 2000 3000 4000

1000

SAMPLE TYPE

Depth (m)

PHASE II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 58 UTM ZONE: STURGEON COUNTY, ALBERTA TRUCK MOUNTED DRILL RIG Shelby Tube SPT Disturbed SAMPLE TYPE BENTONITE PEA GRAVEL SLOUGH BACKFILL TYPE

TOPSOIL - organics, sitly, sandy, soem clay, damp, black, no odour or staining CLAY - very silty, trance sand, wet, medium plastic, firm, dark greyish brown, no odours or staining

SILT - some clay, trace sand, wet, low plastic, firm, dark greyish brown

ENV WITH DEPTH ON RIGHT SIDE 2 02-3006 2026 STURGEON VALLEY.GPJ CITY OF EDMONTON DEC 2020.GDT 26-2-16

CLAY - very silty, trance sand, wet, medium plastic, firm, dark greyish brown, no odours or staining 4 CL

END OF BOREHOLE AT 4.6 m DEPTH. No water or slough at drilling completion.

LOGGED BY: MCM REVIEWED BY: MCM

COMPLETION DEPTH: 4.6 m COMPLETION DATE: 26-1-16 Page 1 of 1

200

USC PT

No Recovery

A Casing

Cored Sample

GROUT

DRILL CUTTINGS

SAND

SOIL DESCRIPTION

DEPTH (ft)

Vapour Conc. (ppm) by PID 400 600 800

BOREHOLE NO: BH - 9 PROJECT NO: 02-3006.01 ELEVATION:

SOIL SYMBOL

Vapour Conc. (ppm) by Combustible 2000 3000 4000

1000

SAMPLE TYPE

Depth (m)

PHASE II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 58 UTM ZONE: STURGEON COUNTY, ALBERTA TRUCK MOUNTED DRILL RIG Shelby Tube SPT Disturbed SAMPLE TYPE BENTONITE PEA GRAVEL SLOUGH BACKFILL TYPE

TOPSOIL - organics, sitly, sandy, soem clay, damp, black, no odour or staining CLAY - very silty, trance sand, wet, medium plastic, firm, dark greyish brown, no odours or staining

SILT - some clay, trace sand, wet, low plastic, firm, dark greyish brown

ENV WITH DEPTH ON RIGHT SIDE 2 02-3006 2026 STURGEON VALLEY.GPJ CITY OF EDMONTON DEC 2020.GDT 26-2-16

4 CL

CLAY - very silty, trance sand, wet, medium plastic, firm, dark greyish brown, no odours or staining

END OF BOREHOLE AT 4.6 m DEPTH. No water or slough at drilling completion.

LOGGED BY: MCM REVIEWED BY: MCM

COMPLETION DEPTH: 4.6 m COMPLETION DATE: 26-1-16 Page 1 of 1

200

USC PT

No Recovery

A Casing

Cored Sample

GROUT

DRILL CUTTINGS

SAND

SOIL DESCRIPTION

DEPTH (ft)

Vapour Conc. (ppm) by PID 400 600 800

BOREHOLE NO: BH- 10 PROJECT NO: 02-3006.01 ELEVATION:

SOIL SYMBOL

Vapour Conc. (ppm) by Combustible 2000 3000 4000

1000

SAMPLE TYPE

Depth (m)

PHASE II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 58 UTM ZONE: STURGEON COUNTY, ALBERTA TRUCK MOUNTED DRILL RIG Shelby Tube SPT Disturbed SAMPLE TYPE BENTONITE PEA GRAVEL SLOUGH BACKFILL TYPE

TOPSOIL - organics, sitly, sandy, soem clay, damp, black, no odour or staining CLAY - very silty, trance sand, wet, medium plastic, firm, dark greyish brown, no odours or staining

1 CL

ENV WITH DEPTH ON RIGHT SIDE 2 02-3006 2026 STURGEON VALLEY.GPJ CITY OF EDMONTON DEC 2020.GDT 26-2-16

SILT - some clay, trace sand, wet, low plastic, firm, dark greyish brown 3

10 ML

4 CL

CLAY - very silty, trance sand, wet, medium plastic, firm, dark greyish brown, no odours or staining

END OF BOREHOLE AT 4.6 m DEPTH. No water or slough at drilling completion.

LOGGED BY: MCM REVIEWED BY: MCM

COMPLETION DEPTH: 4.6 m COMPLETION DATE: 26-1-16 Page 1 of 1

200

USC PT

No Recovery

A Casing

Cored Sample

GROUT

DRILL CUTTINGS

SAND

SOIL DESCRIPTION

DEPTH (ft)

Vapour Conc. (ppm) by PID 400 600 800

BOREHOLE NO: BH- 11 PROJECT NO: 02-3006.01 ELEVATION:

SOIL SYMBOL

Vapour Conc. (ppm) by Combustible 2000 3000 4000

1000

SAMPLE TYPE

Depth (m)

PHASE II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 58 UTM ZONE: STURGEON COUNTY, ALBERTA TRUCK MOUNTED DRILL RIG Shelby Tube SPT Disturbed SAMPLE TYPE BENTONITE PEA GRAVEL SLOUGH BACKFILL TYPE

TOPSOIL - organics, sitly, sandy, soem clay, damp, black, no odour or staining CLAY - very silty, trance sand, wet, medium plastic, firm, dark greyish brown, no odours or staining

SILT - some clay, trace sand, wet, low plastic, firm, dark greyish brown

ENV WITH DEPTH ON RIGHT SIDE 2 02-3006 2026 STURGEON VALLEY.GPJ CITY OF EDMONTON DEC 2020.GDT 26-2-16

4 CL

CLAY - very silty, trance sand, wet, medium plastic, firm, dark greyish brown, no odours or staining

END OF BOREHOLE AT 4.6 m DEPTH. No water or slough at drilling completion.

LOGGED BY: MCM REVIEWED BY: MCM

COMPLETION DEPTH: 4.6 m COMPLETION DATE: 26-1-16 Page 1 of 1

200

USC PT CL

No Recovery

A Casing

Cored Sample

GROUT

DRILL CUTTINGS

SAND

SOIL DESCRIPTION

DEPTH (ft)

Vapour Conc. (ppm) by PID 400 600 800

BOREHOLE NO: BH- 12 PROJECT NO: 02-3006.01 ELEVATION:

SOIL SYMBOL

Vapour Conc. (ppm) by Combustible 2000 3000 4000

1000

SAMPLE TYPE

Depth (m)

PHASE II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 58 UTM ZONE: STURGEON COUNTY, ALBERTA TRUCK MOUNTED DRILL RIG Shelby Tube SPT Disturbed SAMPLE TYPE BENTONITE PEA GRAVEL SLOUGH BACKFILL TYPE

TOPSOIL - organics, sitly, sandy, soem clay, damp, black, no odour or staining CLAY - very silty, trance sand, wet, medium plastic, firm, dark greyish brown, no odours or staining SILT - some clay, trace sand, wet, low plastic, firm, dark greyish brown

ENV WITH DEPTH ON RIGHT SIDE 2 02-3006 2026 STURGEON VALLEY.GPJ CITY OF EDMONTON DEC 2020.GDT 26-2-16

END OF BOREHOLE AT 4.6 m DEPTH. No water or slough at drilling completion.

LOGGED BY: MCM REVIEWED BY: MCM

COMPLETION DEPTH: 4.6 m COMPLETION DATE: 26-1-16 Page 1 of 1

200

USC PT

No Recovery

A Casing

Cored Sample

GROUT

DRILL CUTTINGS

SAND

SOIL DESCRIPTION

DEPTH (ft)

Vapour Conc. (ppm) by PID 400 600 800

BOREHOLE NO: BH-13 PROJECT NO: 02-3006.01 ELEVATION:

SOIL SYMBOL

Vapour Conc. (ppm) by Combustible 2000 3000 4000

1000

SAMPLE TYPE

Depth (m)

PHASE II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 58 UTM ZONE: STURGEON COUNTY, ALBERTA TRUCK MOUNTED DRILL RIG Shelby Tube SPT Disturbed SAMPLE TYPE BENTONITE PEA GRAVEL SLOUGH BACKFILL TYPE

TOPSOIL - organics, sitly, sandy, soem clay, damp, black, no odour or staining CLAY - very silty, trance sand, moist, medium plastic, firm, dark greyish brown, no odours or staining

5 CL

ENV WITH DEPTH ON RIGHT SIDE 2 02-3006 2026 STURGEON VALLEY.GPJ CITY OF EDMONTON DEC 2020.GDT 26-2-16

SILT - some clay, trace sand, moist, low plastic, firm, dark greyish brown

END OF BOREHOLE AT 4.6 m DEPTH. No water or slough at drilling completion.

LOGGED BY: MCM REVIEWED BY: MCM

COMPLETION DEPTH: 4.6 m COMPLETION DATE: 26-1-22 Page 1 of 1

200

USC PT

No Recovery

A Casing

Cored Sample

GROUT

DRILL CUTTINGS

SAND

SOIL DESCRIPTION

DEPTH (ft)

Vapour Conc. (ppm) by PID 400 600 800

BOREHOLE NO: BH-14 PROJECT NO: 02-3006.01 ELEVATION:

SOIL SYMBOL

Vapour Conc. (ppm) by Combustible 2000 3000 4000

1000

SAMPLE TYPE

Depth (m)

PHASE II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 58 UTM ZONE: STURGEON COUNTY, ALBERTA TRUCK MOUNTED DRILL RIG Shelby Tube SPT Disturbed SAMPLE TYPE BENTONITE PEA GRAVEL SLOUGH BACKFILL TYPE

TOPSOIL - organics, sitly, sandy, soem clay, damp, black, no odour or staining CLAY - very silty, trance sand, moist, medium plastic, firm, dark greyish brown, no odours or staining

5 CL

ENV WITH DEPTH ON RIGHT SIDE 2 02-3006 2026 STURGEON VALLEY.GPJ CITY OF EDMONTON DEC 2020.GDT 26-2-16

SILT - some clay, trace sand, moist, low plastic, firm, dark greyish brown

END OF BOREHOLE AT 4.6 m DEPTH. No water or slough at drilling completion.

LOGGED BY: MCM REVIEWED BY: MCM

COMPLETION DEPTH: 4.6 m COMPLETION DATE: 26-1-22 Page 1 of 1

200

No Recovery

A Casing

Cored Sample

GROUT

DRILL CUTTINGS

SAND

SOIL DESCRIPTION

DEPTH (ft)

USC PT

BOREHOLE NO: BH-15 PROJECT NO: 02-3006.01 ELEVATION:

SLOTTED PIEZOMETER

Vapour Conc. (ppm) by PID 400 600 800

SOIL SYMBOL

Vapour Conc. (ppm) by Combustible 2000 3000 4000

1000

SAMPLE TYPE

Depth (m)

PHASE II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 58 UTM ZONE: STURGEON COUNTY, ALBERTA TRUCK MOUNTED DRILL RIG Shelby Tube SPT Disturbed SAMPLE TYPE BENTONITE PEA GRAVEL SLOUGH BACKFILL TYPE

TOPSOIL - organics, sitly, sandy, soem clay, damp, black, no odour or staining CLAY - very silty, trance sand, moist, medium plastic, firm, dark greyish brown, no odours or staining

- sand layer 0.4 m thick, at 1.5 m depth

ENV WITH DEPTH ON RIGHT SIDE 2 02-3006 2026 STURGEON VALLEY.GPJ CITY OF EDMONTON DEC 2020.GDT 26-2-16

SILT - some clay, trace sand, moist, low plastic, firm, dark greyish brown

END OF BOREHOLE AT 4.6 m DEPTH. No water or slough at drilling completion. 5

Installed monitoring well, with bentonite seal. Well is dry at 14 days.

LOGGED BY: MCM REVIEWED BY: MCM

COMPLETION DEPTH: 4.6 m COMPLETION DATE: 26-1-22 Page 1 of 1

200

USC PT

No Recovery

A Casing

Cored Sample

GROUT

DRILL CUTTINGS

SAND

SOIL DESCRIPTION

DEPTH (ft)

Vapour Conc. (ppm) by PID 400 600 800

BOREHOLE NO: BH-16 PROJECT NO: 02-3006.01 ELEVATION:

SOIL SYMBOL

Vapour Conc. (ppm) by Combustible 2000 3000 4000

1000

SAMPLE TYPE

Depth (m)

PHASE II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 58 UTM ZONE: STURGEON COUNTY, ALBERTA TRUCK MOUNTED DRILL RIG Shelby Tube SPT Disturbed SAMPLE TYPE BENTONITE PEA GRAVEL SLOUGH BACKFILL TYPE

TOPSOIL - organics, sitly, sandy, soem clay, damp, black, no odour or staining CLAY - very silty, trance sand, moist, medium plastic, firm, dark greyish brown, no odours or staining

ENV WITH DEPTH ON RIGHT SIDE 2 02-3006 2026 STURGEON VALLEY.GPJ CITY OF EDMONTON DEC 2020.GDT 26-2-16

END OF BOREHOLE AT 4.6 m DEPTH. No water or slough at drilling completion.

LOGGED BY: MCM REVIEWED BY: MCM

COMPLETION DEPTH: 4.6 m COMPLETION DATE: 26-1-22 Page 1 of 1

200

USC PT

No Recovery

A Casing

Cored Sample

GROUT

DRILL CUTTINGS

SAND

SOIL DESCRIPTION

DEPTH (ft)

Vapour Conc. (ppm) by PID 400 600 800

BOREHOLE NO: BH-17 PROJECT NO: 02-3006.01 ELEVATION:

SOIL SYMBOL

Vapour Conc. (ppm) by Combustible 2000 3000 4000

1000

SAMPLE TYPE

Depth (m)

PHASE II ENVIRONMENTAL SITE ASSESSMENT RIVER LOT 58 UTM ZONE: STURGEON COUNTY, ALBERTA TRUCK MOUNTED DRILL RIG Shelby Tube SPT Disturbed SAMPLE TYPE BENTONITE PEA GRAVEL SLOUGH BACKFILL TYPE

TOPSOIL - organics, sitly, sandy, soem clay, damp, black, no odour or staining CLAY - very silty, trance sand, moist, medium plastic, firm, dark greyish brown, no odours or staining

SILT - some clay, trace sand, moist, low plastic, firm, dark greyish brown

SAND - some silt, moist, fine grained, uniform, compact, brown

ENV WITH DEPTH ON RIGHT SIDE 2 02-3006 2026 STURGEON VALLEY.GPJ CITY OF EDMONTON DEC 2020.GDT 26-2-16

SILT - some clay, trace sand, moist, low plastic, firm, dark greyish brown

END OF BOREHOLE AT 4.6 m DEPTH. No water or slough at drilling completion.

LOGGED BY: MCM REVIEWED BY: MCM

COMPLETION DEPTH: 4.6 m COMPLETION DATE: 26-1-22 Page 1 of 1

APPENDIX E LABORATORY CHEMICAL TESTING RESULTS

Element 7217 Roper Road NW Edmonton, Alberta T6B 3J4, Canada

T: +1 (780) 438-5522 E: info.Edmonton@element.com W: www.element.com

Page 1 of 11

Analytical Report Bill To:

CT & Associates Engineering 102, 14420 - 116 Avenue Edmonton, AB, Canada T5M 4B4 Attn: Marc Mahabir Sampled By: Marc Company: CTA

Project ID: Project Name: Project Location: LSD: P.O.: Proj. Acct. code:

02-3006

Reference Number Sample Date Sample Time Sample Location Sample Description

Mono-Aromatic Hydrocarbons - Soil Benzene Dry Weight Toluene Dry Weight Ethylbenzene Dry Weight Total Xylenes (m,p,o) Dry Weight Methanol Field Preservation Volatile Petroleum Hydrocarbons - Soil F1 C6-C10 Dry Weight F1 -BTEX Dry Weight Extractable Petroleum Hydrocarbons - Soil Extraction Date Total Extractables F2c C10-C16 Dry Weight F3c C16-C34 Dry Weight F4c C34-C50 Dry Weight F4HTGCc C34-C50+ Dry Weight % C50+ Silica Gel Cleanup Silica Gel Cleanup Soil % Moisture Moisture Soil % Moisture

Terms and Conditions: https://www.element.com/terms/terms-and-conditions

1872255 Jan 27, 2026 Feb 2, 2026 3232365 Final Report

1872255-1

1872255-2

1872255-3

BH-2 / 7 1/2

BH-4 / 10

BH-6 / 7 1/2

Soil

Units

Results

Nominal Detection Limit

mg/kg mg/kg mg/kg mg/kg

<0.005 <0.02 <0.005 <0.03 Yes

0.005 0.02 0.005 0.03

mg/kg mg/kg

<10 <10

10 10

mg/kg mg/kg mg/kg mg/kg %

28-Jan-26 <25 <50 <100 <100 <5

25 50 100 100

Done

24.90

16.80

15.70

Matrix Analyte

Lot ID: Control Number: Date Received: Date Reported: Report Number: Report Type:

% by weight

Element 7217 Roper Road NW Edmonton, Alberta T6B 3J4, Canada

T: +1 (780) 438-5522 E: info.Edmonton@element.com W: www.element.com

Page 2 of 11

Analytical Report Bill To:

CT & Associates Engineering 102, 14420 - 116 Avenue Edmonton, AB, Canada T5M 4B4 Attn: Marc Mahabir Sampled By: Marc Company: CTA

Project ID: Project Name: Project Location: LSD: P.O.: Proj. Acct. code:

02-3006

Reference Number Sample Date Sample Time Sample Location Sample Description

Terms and Conditions: https://www.element.com/terms/terms-and-conditions

1872255 Jan 27, 2026 Feb 2, 2026 3232365 Final Report

1872255-4

1872255-5

1872255-6

BH-9 / 7 1/2

BH-11 / 7 1/2

BH-14 / 7 1/2

Soil

Units

Results

Nominal Detection Limit

mg/kg mg/kg mg/kg mg/kg

<0.005 <0.02 <0.005 <0.03 Yes

0.005 0.02 0.005 0.03

mg/kg mg/kg

<10 <10

10 10

mg/kg mg/kg mg/kg mg/kg %

28-Jan-26 <25 <50 <100 <100 <5

25 50 100 100

Done

21.90

13.60

22.30

Matrix Analyte

Lot ID: Control Number: Date Received: Date Reported: Report Number: Report Type:

% by weight

Element 7217 Roper Road NW Edmonton, Alberta T6B 3J4, Canada

T: +1 (780) 438-5522 E: info.Edmonton@element.com W: www.element.com

Page 3 of 11

Analytical Report Bill To:

CT & Associates Engineering 102, 14420 - 116 Avenue Edmonton, AB, Canada T5M 4B4 Attn: Marc Mahabir Sampled By: Marc Company: CTA

Project ID: Project Name: Project Location: LSD: P.O.: Proj. Acct. code:

02-3006

Reference Number Sample Date Sample Time Sample Location Sample Description Matrix Analyte Mono-Aromatic Hydrocarbons - Soil Benzene Dry Weight Toluene Dry Weight Ethylbenzene Dry Weight Total Xylenes (m,p,o) Dry Weight Methanol Field Preservation Volatile Petroleum Hydrocarbons - Soil F1 C6-C10 Dry Weight F1 -BTEX Dry Weight Extractable Petroleum Hydrocarbons - Soil Extraction Date Total Extractables F2c C10-C16 Dry Weight F3c C16-C34 Dry Weight F4c C34-C50 Dry Weight F4HTGCc C34-C50+ Dry Weight % C50+ Silica Gel Cleanup Silica Gel Cleanup Soil % Moisture Moisture Soil % Moisture

Terms and Conditions: https://www.element.com/terms/terms-and-conditions

Lot ID: Control Number: Date Received: Date Reported: Report Number: Report Type:

1872255 Jan 27, 2026 Feb 2, 2026 3232365 Final Report

1872255-7

BH-16 / 5 Soil Results

mg/kg mg/kg mg/kg mg/kg

<0.005 <0.02 <0.005 <0.03 Yes

0.005 0.02 0.005 0.03

mg/kg mg/kg

<10 <10

10 10

mg/kg mg/kg mg/kg mg/kg %

28-Jan-26 <25 <50 <100 <100 <5

25 50 100 100

Done % by weight

17.80

Results

Nominal Detection Limit

Units

Element 7217 Roper Road NW Edmonton, Alberta T6B 3J4, Canada

T: +1 (780) 438-5522 E: info.Edmonton@element.com W: www.element.com

Page 4 of 11

Analytical Report Bill To:

CT & Associates Engineering 102, 14420 - 116 Avenue Edmonton, AB, Canada T5M 4B4 Attn: Marc Mahabir Sampled By: Marc Company: CTA

Project ID: Project Name: Project Location: LSD: P.O.: Proj. Acct. code:

02-3006

Reference Number Sample Date Sample Time Sample Location Sample Description

Salinity Electrical Conductivity SAR % Saturation Calcium Calcium Magnesium Magnesium Sodium Sodium Potassium Potassium Chloride Chloride Chloride Sulfate (SO4) Sulfate (SO4) Sulfate-S Sulfate-S TGR Soil Acidity pH

Saturated Paste Saturated Paste

Jan 27, 2026 Feb 2, 2026 3232365 Final Report

1872255-9

1872255-10

BH-1 / 10

BH-3 / 10

BH-5 / 12 1/2

Soil

Units

Results

Nominal Detection Limit

dS/m

0.54 0.2 57 4.22 48.2 0.87 6.0 0.28 4 0.07 2 0.22 8 5 4.62 127 4.62 42.2 <0.1

0.86 0.1 51 8.21 83.8 1.03 6.4 0.29 3 0.1 2 0.14 5 3 8.78 215 8.79 71.8 <0.1

0.01

7.6

7.7

Saturated Paste Saturated Paste Saturated Paste Saturated Paste Saturated Paste Saturated Paste Saturated Paste Saturated Paste Saturated Paste Saturated Paste Saturated Paste Saturated Paste Saturated Paste Saturated Paste Saturated Paste Saturated Paste

% meq/L mg/kg meq/L mg/kg meq/L mg/kg meq/L mg/kg meq/L mg/L mg/kg meq/L mg/kg meq/L mg/kg T/ac

1.16 0.1 57 10.3 117 1.44 10.0 0.36 5 0.1 3 4.79 170 97 6.69 184 6.69 61.3 <0.1

1:2 Soil:CaCl2 sol.

7.7

Terms and Conditions: https://www.element.com/terms/terms-and-conditions

1872255

1872255-8

Matrix Analyte

Lot ID: Control Number: Date Received: Date Reported: Report Number: Report Type:

0.01 0.02 0.04 0.03 0.06 3 0.06 0.06

Element 7217 Roper Road NW Edmonton, Alberta T6B 3J4, Canada

T: +1 (780) 438-5522 E: info.Edmonton@element.com W: www.element.com

Page 5 of 11

Analytical Report Bill To:

CT & Associates Engineering 102, 14420 - 116 Avenue Edmonton, AB, Canada T5M 4B4 Attn: Marc Mahabir Sampled By: Marc Company: CTA

Project ID: Project Name: Project Location: LSD: P.O.: Proj. Acct. code:

02-3006

Reference Number Sample Date Sample Time Sample Location Sample Description

Saturated Paste Saturated Paste

Jan 27, 2026 Feb 2, 2026 3232365 Final Report

1872255-12

1872255-13

BH-7 / 10

BH-8 / 7 1/2

BH-10 / 10

Soil

Units

Results

Nominal Detection Limit

dS/m

0.52 0.2 60 3.73 44.6 1.22 8.8 0.37 5 0.1 2 0.12 4 3 4.24 122 4.24 40.6 <0.1

0.37 0.2 63 2.43 30.6 0.84 6.4 0.31 4 0.07 2 0.14 5 3 2.46 74.4 2.46 24.8 <0.1

0.01

7.6

7.8

% meq/L mg/kg meq/L mg/kg meq/L mg/kg meq/L mg/kg meq/L mg/L mg/kg meq/L mg/kg meq/L mg/kg T/ac

0.54 0.2 58 4.42 51.2 0.85 5.9 0.26 4 0.10 2 0.12 4 3 4.93 137 4.94 45.8 <0.1

1:2 Soil:CaCl2 sol.

7.7

Terms and Conditions: https://www.element.com/terms/terms-and-conditions

1872255

1872255-11

Matrix Analyte

Lot ID: Control Number: Date Received: Date Reported: Report Number: Report Type:

0.01 0.02 0.04 0.03 0.06 3 0.06 0.06

Element 7217 Roper Road NW Edmonton, Alberta T6B 3J4, Canada

T: +1 (780) 438-5522 E: info.Edmonton@element.com W: www.element.com

Page 6 of 11

Analytical Report Bill To:

CT & Associates Engineering 102, 14420 - 116 Avenue Edmonton, AB, Canada T5M 4B4 Attn: Marc Mahabir Sampled By: Marc Company: CTA

Project ID: Project Name: Project Location: LSD: P.O.: Proj. Acct. code:

02-3006

Reference Number Sample Date Sample Time Sample Location Sample Description

Saturated Paste Saturated Paste

Jan 27, 2026 Feb 2, 2026 3232365 Final Report

1872255-15

1872255-16

BH-12 / 7 1/2

BH-13 / 10

BH-15 / 10

Soil

Units

Results

Nominal Detection Limit

dS/m

0.25 0.6 78 1.11 17.4 0.62 5.9 0.58 10 0.09 3 0.15 5 4 1.20 45.4 1.20 15.1 <0.1

0.21 0.5 86 0.91 15.7 0.56 5.9 0.44 9 0.1 4 0.22 8 7 0.58 24 0.58 8.0 <0.1

0.01

7.7

7.8

% meq/L mg/kg meq/L mg/kg meq/L mg/kg meq/L mg/kg meq/L mg/L mg/kg meq/L mg/kg meq/L mg/kg T/ac

0.70 0.2 74 6.36 94.1 0.78 6.9 0.29 5 0.10 3 0.14 5 4 6.39 227 6.39 75.7 <0.1

1:2 Soil:CaCl2 sol.

7.5

Terms and Conditions: https://www.element.com/terms/terms-and-conditions

1872255

1872255-14

Matrix Analyte

Lot ID: Control Number: Date Received: Date Reported: Report Number: Report Type:

0.01 0.02 0.04 0.03 0.06 3 0.06 0.06

Element 7217 Roper Road NW Edmonton, Alberta T6B 3J4, Canada

T: +1 (780) 438-5522 E: info.Edmonton@element.com W: www.element.com

Page 7 of 11

Analytical Report Bill To:

CT & Associates Engineering 102, 14420 - 116 Avenue Edmonton, AB, Canada T5M 4B4 Attn: Marc Mahabir Sampled By: Marc Company: CTA

Project ID: Project Name: Project Location: LSD: P.O.: Proj. Acct. code:

02-3006

Reference Number Sample Date Sample Time Sample Location Sample Description Matrix Analyte Salinity Electrical Conductivity SAR % Saturation Calcium Calcium Magnesium Magnesium Sodium Sodium Potassium Potassium Chloride Chloride Chloride Sulfate (SO4) Sulfate (SO4) Sulfate-S Sulfate-S TGR Soil Acidity pH

Saturated Paste Saturated Paste

Lot ID: Control Number: Date Received: Date Reported: Report Number: Report Type:

1872255 Jan 27, 2026 Feb 2, 2026 3232365 Final Report

1872255-17

BH-17 / 7 1/2 Soil

Units

Results

dS/m

% meq/L mg/kg meq/L mg/kg meq/L mg/kg meq/L mg/kg meq/L mg/L mg/kg meq/L mg/kg meq/L mg/kg T/ac

0.13 0.4 52 0.56 5.9 0.35 2.2 0.29 3 0.06 1 0.16 6 3 0.37 9.2 0.37 3.1 <0.1

1:2 Soil:CaCl2 sol.

7.6

Results

Nominal Detection Limit

0.01

0.01 0.02 0.04 0.03 0.06 3 0.06 0.06

Approved by: Anthony Neumann, MSc General Manager Data have been validated by Analytical Quality Control and Element’s Integrated Data Validation System (IDVS). Generation and distribution of the report, and approval by the digitized signature above, are performed through a secure and controlled automatic process. Terms and Conditions: https://www.element.com/terms/terms-and-conditions

Element 7217 Roper Road NW Edmonton, Alberta T6B 3J4, Canada

Page 8 of 11

T: +1 (780) 438-5522 E: info.Edmonton@element.com W: www.element.com

Quality Control Project ID:

Bill To:

CT & Associates Engineering 102, 14420 - 116 Avenue Edmonton, AB, Canada T5M 4B4 Attn: Marc Mahabir Sampled By: Marc Company: CTA Sample Type

Sample ID

02-3006

Lot ID: Control Number: Date Received: Date Reported: Report Number: Report Type:

Project Name: P.O.: Proj. Acct. code:

Analysis Date Analyte

Units

Result

RDL

F2c C10-C16 F3c C16-C34 F4c C34-C50 F4HTGCc C34-C50+ F2c C10-C16 F3c C16-C34 F4c C34-C50 F4HTGCc C34-C50+

µg/mL µg/mL µg/mL µg/mL µg/mL µg/mL µg/mL µg/mL

<25 <50 <100 <100 55.4 145.9 72.7 72.7

20 50 100 100

Benzene Toluene Ethylbenzene Total Xylenes (m,p,o) Styrene Benzene Toluene Ethylbenzene m,p-Xylene Styrene Benzene Toluene Ethylbenzene m,p-Xylene o-Xylene Styrene Benzene

ng ng ng ng ng ng ng ng ng ng mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg

<0.005 <0.02 <0.005 <0.03 <0.01 501.9 464.0 469.1 475.2 470.0 0.912 3.88 1.29 4.13 1.62 0.409 <0.005

0.005 0.02 0.005 0.03 0.01

SPK Value

Ref Value

%REC

1872255 Jan 27, 2026 Feb 2, 2026 3232365 Final Report

RPD

Limits

Passed

Extractable Petroleum Hydrocarbons - Soil Batch: 2672289 - TEH-CCME-Soil (Shake) Blank 7088012 Jan 27, 2026 Blank 7088012 Jan 27, 2026 Blank 7088012 Jan 27, 2026 Blank 7088012 Jan 27, 2026 Calibration Check 7088011 Jan 27, 2026 Calibration Check 7088011 Jan 27, 2026 Calibration Check 7088011 Jan 27, 2026 Calibration Check 7088011 Jan 27, 2026

54.0255 144.068 72.034 72.034

102.5 101.3 100.9 100.9

10 30 20 20 80 - 120 % 80 - 120 % 80 - 120 % 80 - 120 %

yes yes yes yes yes yes yes yes

0.005 0.06 0.03 0.09 0.03 80 - 120 % 80 - 120 % 80 - 120 % 80 - 120 % 80 - 120 % 70 - 130 % 70 - 130 % 70 - 130 % 70 - 130 % 70 - 130 % 70 - 130 % 50 % or 0.01 Abs

yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes

Mono-Aromatic Hydrocarbons - Soil Batch: 2672291 - BTEX-CCME - Soil Blank 7088017 Jan 27, 2026 Blank 7088017 Jan 27, 2026 Blank 7088017 Jan 27, 2026 Blank 7088017 Jan 27, 2026 Blank 7088017 Jan 27, 2026 Calibration Check 7088016 Jan 27, 2026 Calibration Check 7088016 Jan 27, 2026 Calibration Check 7088016 Jan 27, 2026 Calibration Check 7088016 Jan 27, 2026 Calibration Check 7088016 Jan 27, 2026 Matrix Spike 7088015 Jan 27, 2026 Matrix Spike 7088015 Jan 27, 2026 Matrix Spike 7088015 Jan 27, 2026 Matrix Spike 7088015 Jan 27, 2026 Matrix Spike 7088015 Jan 27, 2026 Matrix Spike 7088015 Jan 27, 2026 Replicate 7088013 Jan 27, 2026

Terms and Conditions: https://www.element.com/terms/terms-and-conditions

500.0 500.0 500.0 500.0 500.0 0.93 4.26 1.32 4.68 1.87 0.46

<0.005 <0.02 <0.005 <0.02 <0.02 <0.01 <0.005

100.4 92.8 93.8 95 94 98.1 91 97.5 88.2 86.5 88.9 0

Element 7217 Roper Road NW Edmonton, Alberta T6B 3J4, Canada

Page 9 of 11

T: +1 (780) 438-5522 E: info.Edmonton@element.com W: www.element.com

Quality Control Project ID:

Bill To:

CT & Associates Engineering 102, 14420 - 116 Avenue Edmonton, AB, Canada T5M 4B4 Attn: Marc Mahabir Sampled By: Marc Company: CTA Sample Type

Sample ID

02-3006

Lot ID: Control Number: Date Received: Date Reported: Report Number: Report Type:

Project Name: P.O.: Proj. Acct. code:

Analysis Date Analyte

Units

Result

Toluene Ethylbenzene m,p-Xylene o-Xylene Total Xylenes (m,p,o) Styrene

mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg

<0.02 <0.005 <0.02 <0.02 <0.03 <0.01

Batch: 2672486 - Saturated Paste in General Soil Blank 7088537 Jan 27, 2026 Calcium Blank 7088537 Jan 27, 2026 Magnesium Blank 7088537 Jan 27, 2026 Sodium Blank 7088537 Jan 27, 2026 Potassium Blank 7088537 Jan 27, 2026 Chloride Blank 7088537 Jan 27, 2026 Sulfate-S Blank 7088537 Jan 27, 2026 Boron Control Sample 7088536 Jan 27, 2026 Electrical Conductivity Control Sample 7088536 Jan 27, 2026 % Saturation Control Sample 7088536 Jan 27, 2026 Calcium Control Sample 7088536 Jan 27, 2026 Magnesium Control Sample 7088536 Jan 27, 2026 Sodium Control Sample 7088536 Jan 27, 2026 Potassium Control Sample 7088536 Jan 27, 2026 Chloride Control Sample 7088536 Jan 27, 2026 Sulfate-S Control Sample 7088535 Jan 27, 2026 Electrical Conductivity Control Sample 7088535 Jan 27, 2026 Calcium Control Sample 7088535 Jan 27, 2026 Magnesium Control Sample 7088535 Jan 27, 2026 Sodium Control Sample 7088535 Jan 27, 2026 Potassium

mg/L mg/L mg/L mg/L mg/L mg/L mg/L dS/m % mg/L mg/L mg/L mg/L mg/L mg/L dS/m mg/L mg/L mg/L mg/L

<1.0 <0.3 <1 <1 <3 <2 <0.05 3.51 55 652 107 160 30 359 509 27.2 241 93.9 244 244

RDL

SPK Value

Ref Value

%REC

1872255 Jan 27, 2026 Feb 2, 2026 3232365 Final Report

RPD

Limits

Passed

Mono-Aromatic Hydrocarbons - Soil - Continued Replicate Replicate Replicate Replicate Replicate Replicate

7088013 7088013 7088013 7088013 7088013 7088013

Jan 27, 2026 Jan 27, 2026 Jan 27, 2026 Jan 27, 2026 Jan 27, 2026 Jan 27, 2026

<0.02 <0.005 <0.02 <0.02 <0.03 <0.01

0 0 0 0 0 0

50 % or 0.04 Abs 50 % or 0.02 Abs 50 % or 0.04 Abs 50 % or 0.04 Abs 50 % or 0.06 Abs 50 % or 0.02 Abs

yes yes yes yes yes yes

2 0.3 1 1 3 2 0.05 3.12 - 4.2 46 - 69 524.7 - 788.7 83.8 - 145 114 - 196 18 - 32.4 299 - 521 415 - 659 26.8 - 35.2 237.4 - 262.6 91 - 104.8 229 - 264 230.7 - 265.5

yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes

Salinity

Terms and Conditions: https://www.element.com/terms/terms-and-conditions

1.0 0.3 1 1 3 2 0.05

Element 7217 Roper Road NW Edmonton, Alberta T6B 3J4, Canada

Page 10 of 11

T: +1 (780) 438-5522 E: info.Edmonton@element.com W: www.element.com

Quality Control Project ID:

Bill To:

CT & Associates Engineering 102, 14420 - 116 Avenue Edmonton, AB, Canada T5M 4B4 Attn: Marc Mahabir Sampled By: Marc Company: CTA Sample Type

Sample ID

02-3006

Lot ID: Control Number: Date Received: Date Reported: Report Number: Report Type:

Project Name: P.O.: Proj. Acct. code:

Analysis Date Analyte

Units

Result

Jan 27, 2026 Jan 27, 2026 Jan 27, 2026 Jan 27, 2026 Jan 27, 2026 Jan 27, 2026 Jan 27, 2026 Jan 27, 2026 Jan 27, 2026

mg/L mg/L dS/m mg/L mg/L mg/L mg/L mg/L mg/L

1920 143 0.95 36.8 6.1 25 207 7 47

pH pH pH

6.2 6.1 7.7

ng mg/kg mg/kg mg/kg

<10 58 <10 <10

RDL

SPK Value

Ref Value

%REC

1872255 Jan 27, 2026 Feb 2, 2026 3232365 Final Report

RPD

Limits

Passed

0.74 5.05 2.59 10.55 0.45 2.94 3.28

1852 - 2229 143 - 158 10 % or 0.03 Abs 15 % 15 % or 0.6 Abs 15 % or 1.2 Abs 15 % or 1.2 Abs 15 % or 3 Abs 15 % or 1.2 Abs

yes yes yes yes yes yes yes yes yes

2.77

7 5 - 6.5 10 % or 0.3 Abs

yes yes yes

0 0

10 70 - 130 % 50 % or 0.07 Abs 50 % or 0.07 Abs

yes yes yes yes

Salinity - Continued Control Sample Control Sample Replicate Replicate Replicate Replicate Replicate Replicate Replicate

7088535 7088535 7088538 7088538 7088538 7088538 7088538 7088538 7088538

Chloride Sulfate-S Electrical Conductivity Calcium Magnesium Sodium Potassium Chloride Sulfate-S

0.95 35.0 6.0 23 208 7 45

Soil Acidity Batch: 2672477 - pH by CaCl2 (1:2 ratio) in soil Blank 7088498 Jan 27, 2026 pH Control Sample 7088497 Jan 27, 2026 pH Replicate 7088501 Jan 27, 2026 pH

7.5

Volatile Petroleum Hydrocarbons - Soil Batch: 2672291 - BTEX-CCME - Soil Blank 7088017 Jan 27, 2026 Matrix Spike 7088015 Jan 27, 2026 Replicate 7088013 Jan 27, 2026 Replicate 7088013 Jan 27, 2026

F1 C6-C10 F1 C6-C10 F1 C6-C10 F1 -BTEX

SPK Value = Spike Value

%REC = Percent Recovery

Ref Value = Reference Value

RPD = Relative Percent Difference

Terms and Conditions: https://www.element.com/terms/terms-and-conditions

10 64.24

<10 <10 <10

90.3

Abs = Absolute Difference

Element 7217 Roper Road NW Edmonton, Alberta T6B 3J4, Canada

T: +1 (780) 438-5522 E: info.Edmonton@element.com W: www.element.com

Page 11 of 11

Methodology and Notes Bill To:

CT & Associates Engineering 102, 14420 - 116 Avenue Edmonton, AB, Canada T5M 4B4 Attn: Marc Mahabir Sampled By: Marc Company: CTA

Project ID: Project Name: Project Location: LSD: P.O.: Proj. Acct. code:

02-3006

Lot ID: Control Number: Date Received: Date Reported: Report Number: Report Type:

1872255

Date Analysis Started

Location

Jan 27, 2026 Feb 2, 2026 3232365 Final Report

Method of Analysis Method Name

Reference

Method

BTEX-CCME - Soil

CCME

* Reference Method for Canada-Wide Standard for PHC in Soil, CWS PHCS TIER 1

Jan 27, 2026

Element Calgary

BTEX-CCME - Soil

US EPA

* Volatile Organic Compounds in Various Sample Matrices Using Equilibrium Headspace Analysis/Gas Chromatography Mass Spectrometry, 5021/8260

Jan 27, 2026

Element Calgary

pH by CaCl2 (1:2 ratio) in soil

McKeague

* pH in 0.01M Calcium Chloride, 3.11

Jan 27, 2026

Element Edmonton Roper Road

Saturated Paste in General Soil

APHA

* Automated Ferricyanide Method, 4500Cl- E

Jan 27, 2026

Element Edmonton Roper Road

Saturated Paste in General Soil

Carter

* Electrical Conductivity and Soluble Ions, Jan 27, 2026 Chapter 15

Element Edmonton Roper Road

TEH-CCME-Soil (Shake)

CCME

* Reference Method for Canada-Wide Standard for PHC in Soil, CWS PHCS TIER 1

Element Calgary

Jan 27, 2026

* Reference Method Modified

References APHA Carter CCME McKeague US EPA

Standard Methods for the Examination of Water and Wastewater Soil Sampling and Methods of Analysis. Canadian Council of Ministers of the Environment Manual on Soil Sampling and Methods of Analysis US Environmental Protection Agency Test Methods

Please direct any inquiries regarding this report to our Client Services group. Results relate only to samples as submitted. The test report shall not be reproduced except in full, without the written approval of the laboratory. Terms and Conditions: https://www.element.com/terms/terms-and-conditions