FIGURE 4.5 - Profiles of Environmental Isotopes in Porewater and Groundwater at the Bruce Nuclear SitePrepared by: VMS/ADG

Reviewed by: KGR/SNS

Date: 20/01/2015

a. Oxygen-18(after Intera Engineering Ltd., 2011)

b. Deuterium(after Intera Engineering Ltd., 2011)

“P:\Projects\2010\10-214 NWMO APM Site Screening\10-214-11 Central Huron\50 Reporting and Deliverables\Figures\Working Files\10-214-11-110_CentralHuron_Fig4_5_ProfilesEnvIsotopes.cdr

NWMO Phase 1 Geoscientific Desktop Preliminary Assessment Study - Central Huron

900

850

800

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650

600

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500

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400

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Dep

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GuelphGoat IslandGasport - Fossil Hill

Cabot Head

Manitoulin

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Georgian Bay

Blue Mountain

Collingwood

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Sherman Fall

Kirkfield

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Gull River

Shadow LakeCAMBRIAN

PRECAMBRIAN

-100 -75 -50 -25 0δD (%0) VSMOW

DGR-1/2DGR-3DGR-4DGR-5DGR-6US-8PorewaterGroundwater

30 May 2014Fig45_deltaD.mView

900

850

800

750

700

650

600

550

500

450

400

350

300

250

200

150

100

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GuelphGoat IslandGasport - Fossil Hill

Cabot Head

Manitoulin

Queenston

Georgian Bay

Blue Mountain

Collingwood

Cobourg

Sherman Fall

Kirkfield

Coboconk

Gull River

Shadow LakeCAMBRIAN

PRECAMBRIAN

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δ18 O

DGR-1/2DGR-3DGR-4DGR-5DGR-6US-8PorewaterGroundwater

(%0) VSMOW30 May 2014

Fig45_deltaO18.mView

Note: Stratigraphic nomenclature shown on figures predatesArmstrong and Carter (2010), see Table 3.1 for current nomenclature

FIGURE 4.6 - Profiles of Formation Pressures and Environmental Heads in Deep Boreholes at the Bruce Nuclear SitePrepared by: VMS/ADG

Reviewed by: KGR/SNS

Date: 20/01/2015

a. DGR-3(after Intera Engineering Ltd., 2011)

b. DGR-4(after Intera Engineering Ltd., 2011)

“P:\Projects\2010\10-214 NWMO APM Site Screening\10-214-11 Central Huron\50 Reporting and Deliverables\Figures\Working Files\10-214-11-110_CentralHuron_Fig4_6_ProfilesFormPres_EnvHead.cdr

NWMO Phase 1 Geoscientific Desktop Preliminary Assessment Study - Central Huron

900

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GuelphGoat IslandGasport - Fossil Hill

Cabot Head

Manitoulin

Queenston

Georgian Bay

Blue Mountain

Collingwood

Cobourg

Sherman Fall

Kirkfield

Coboconk

Gull River

Shadow Lake

CAMBRIAN

PRECAMBRIAN

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Gro

un

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0.0 2.5 5.0 7.5 10.0 12.5Pressure (MPa)

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GuelphGoat

IslandGasport

-

Fossil

Hill

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Manitoulin

Queenston

Georgian

Bay

Blue

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Collingwood

Cobourg

Sherman

Fall

Kirkfield

Coboconk

Gull

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Shadow

Lake

CAMBRIAN

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Head

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Freshwaterhydrostatic pressureHydraulic test formationpressure estimates

hydrostatic pressureDensity compensated

Date Colour Code

Post-Infl (28 Apr 09)6 Jun 09 (1.5 mo)24 Aug 09 (4 mo)15 Nov 09 (7 mo)25 Feb 10 (10 mo)

Westbay profile dataSymbol Code

Freshwaterhydrostatic pressureHydraulic test formationpressure estimates

hydrostatic pressureDensity compensatedWestbay profile data

Symbol Code Post-Inflation (30 Sep 09)15 Nov 09 (1.5 mo)3 Mar 10 (5 mo)

Date Colour Code

Note: Stratigraphic nomenclature shown on figures predatesArmstrong and Carter (2010), see Table 3.1 for current nomenclature

FIGURE 5.1 - Principal Oil and Natural Gas Producing Regions and Pools in Southern OntarioPrepared by: ECK/ADG

Reviewed by: KGR/SNS

Date: 14/04/2015

Stanley 4-7-XI Pool

Notes: Base map is from Ontario Ministry of Natural Resources Pool data supplied by the Oil. Gas and SaltResources Library and the Ontario Ministry of Natural Resources. All pool boundaries are accurate as of October 2012. Pool boundaries are interpretive and approximate. Dots represent pools which have boundaries too small to see on figure.Production boundaries are modified from Carter (1990).

West Wawanosh 1-25-XII Pool

Legend Oil and Gas Pools Cambrian Ordovician Silurian Devonian

Oil and Gas Producing Boundaries Cambrian (CAM) Ordovician (ORD) Clinton-Cataract (Silurian, CLI) Salina-Guelph (Silurian, SAL) Devonian (DEV)

UTM Zone N NAD 83

N

“P:\Projects\2010\10-214 NWMO APM Site Screening\10-214-11 Central Huron\50 Reporting and Deliverables\Figures\Working Files\10-214-11-110_CentralHuron_Fig5_1_OilGasRegions.cdr"

NWMO Phase 1 Geoscientific Desktop Preliminary Assessment Study - Central Huron

Municipality ofCentral Huron

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GYP

SALT

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SALT

SALT

SALT

SALT

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DESIGN: NMPCAD/GIS: VMS/ADGCHECK: KGRREV: 0

Petroleum and Mineral Resources in the Central Huron Area

PROJECT No. 10-214-11

NWMO Phase 1 Geoscientific Desktop Preliminary Assessment Study - Central Huron

DATE: 4/14/2015

G:\D

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FIGURE5.2

LEGEND

COORDINATE SYSTEM: UTM NAD83 Zone 17NSOURCE:Basemap Layers: LIO, MNR, ESRIMineral: Mineral Deposit Inventory(MDI), OGS, 2014Oil and Gas Wells: OGSRL, 2014aPinnacle Reefs: MRD276 Regional structure and isopach maps of potential hydrocarbon-bearing strata for southern Ontario, OGS, 2011Salt Occurence: Sanford, 1977 Produced by Geofirma Engineering Ltd under license from Ontario Ministry of Natural Resources, ©Queens Printer 2011

Lake Huron

Lake Erie

Lake Ontario

Georgian Bay

LondonSarnia

Toronto

Windsor

Waterloo

Owen SoundOntario

Michigan

New York

INDEX MAP

GYP = GypsumSALT = Salt

Municipality of Central HuronHighway/Major RoadWaterbodyWatercourse

¡ Discretionary Mineral Occurrence

! Pinnacle Reef

! Oil and Gas PoolOil, Gas and Salt Resources Library Database Wells9 Abandoned Well

9 Abandoned and Junked (Lost)!( Active Well

UnknownArea of Salt Occurrence

N

Vertical Exaggeration = 8.9xGeology after Sanford (1977)

FIGURE5.3

TITLE

DATE: 2/27/2015

NWMO Phase 1 Geoscientific Desktop Preliminary Assessment Study -

Central Huron

PROJECT No. 10-214-11.20

Regional Geological Cross-Section of the

Silurian and Devonian Rocks of Southwestern Ontario

DESIGN: ADGCorel/GIS: ADGCHECK: KGRREV: 0

Salt

Shale

Limestone

Dolostone

Dominant Lithology

LEGEND

Municipality ofCentral Huron

B

B’

West East

Projected Extent of theMunicipality of Central Huron

Note: The Rochester Fm and Reynales Fm are Southwestern Ontario - Lake Erie equivalents of the Lion’s Head Member (Amabel Fm) and Fossil Hill Fm, shown in Table 3.1

Lake Huron

Londesborough

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MUNICIPALITY OF CENTRAL HURON020406080100120140160

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280

280

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DESIGN: NMPCAD/GIS: VMS/ADGCHECK: KGRREV: 0

Thickness of Salina B Unit Salt in the Central Huron Area

PROJECT No. 10-214-11

NWMO Phase 1 Geoscientific Desktop Preliminary Assessment Study - Central Huron

DATE: 10/7/2015

G:\D

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TITLE

FIGURE5.4

LEGEND

COORDINATE SYSTEM: UTM NAD83 Zone 17NSOURCE:Basemap Layers: LIO, MNR, ESRISalt Occurence: Sanford, 1977 Produced by Geofirma Engineering Ltd under license from Ontario Ministry of Natural Resources, ©Queens Printer 2011

Lake Huron

Lake Erie

Lake Ontario

Georgian Bay

LondonSarnia

Toronto

Windsor

Waterloo

Owen SoundOntario

Michigan

New York

INDEX MAP

Municipality of Central Huron

Waterbody

Highway/Major Road

Salina B Unit Salt Isopach (ft)100

N

Lake Huron

Londesborough

Kinburn

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MUNICIPALITY OF CENTRAL HURON

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DESIGN: NMPCAD/GIS: VMS/ADGCHECK: KGRREV: 0

Thickness of Salina A-2 Unit Salt in the Central Huron Area

PROJECT No. 10-214-11

NWMO Phase 1 Geoscientific Desktop Preliminary Assessment Study - Central Huron

DATE: 10/7/2015

G:\D

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TITLE

FIGURE5.5

LEGEND

COORDINATE SYSTEM: UTM NAD83 Zone 17NSOURCE:Basemap Layers: LIO, MNR, ESRISalt Occurence: Sanford, 1977 Produced by Geofirma Engineering Ltd under license from Ontario Ministry of Natural Resources, ©Queens Printer 2011

Lake Huron

Lake Erie

Lake Ontario

Georgian Bay

LondonSarnia

Toronto

Windsor

Waterloo

Owen SoundOntario

Michigan

New York

INDEX MAP

Municipality of Central Huron

Waterbody

Highway/Major Road

Salina A2 Unit Salt Isopach (ft)40

N

FIGURE 6.1 - Geomechanical Properties of Paleozoic Rocks at the Bruce Nuclear SitePrepared by: VMS/ECK

Reviewed by:

Date: 20/01/2015

b. Reference Stratigraphic Column and RQD and Fracture Frequency(after NWMO, 2011)

a. Uniaxial Compression Test Results(after NWMO, 2011)

P:\Projects\2010\10-214 NWMO APM Site Screening\10-214-11 Central Huron\50 Reporting and Deliverables\Figures\Working Files\10-214-11-110_CentralHuron_Fig6_1_MS_RQD_UCS.cdr

NWMO Phase 1 Geoscientific Desktop Preliminary Assessment Study - Central Huron

KGRNote: Stratigraphic nomenclature shown on figures predatesArmstrong and Carter (2010), see Table 3.1 for current nomenclature

ucs E Poisson's Ratio (MPa) (GPa) (v)

DGR1/2 • .. DRG-3 • DGR-4 • DRG-5 D .i ..

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FIGURE 6.2 - Intact Core Runs of Paleozoic Formations at the Bruce Nuclear SitePrepared by: VMS/ECK

Reviewed by: KGR

Date: 20/01/2015

a. Manitoulin Formation Dolostone480.75 - 483.79 mBGS

in DGR-5

b. Queenston Formation Shale475.73 - 478.78 mBGS

in DGR-3

c. Blue Mountain Formation Shale619.08 - 622.13 mBGS

in DGR-4

d. Cobourg Formation Limestone677.03 - 680.08 mBGS

in DGR-3

“P:\Projects\2010\10-214 NWMO APM Site Screening\10-214-11 Central Huron\50 Reporting and Deliverables\Figures\Working Files\10-214-11-110_CentralHuron_Fig6_2_CoreRunPhotos.cdr”

NWMO Phase 1 Geoscientific Desktop Preliminary Assessment Study - Central Huron

FIGURE 6.3 - Distribution of Principal Stress with Depth in the Appalachian and Michigan Basins and Calculated Maximum Horizontal Stress Profiles at the Bruce Nuclear SitePrepared by: VMS/ECK

Reviewed by: KGR

Date: 20/01/2015

a. Distribution of Principal Stress with Depth in the Appalachian and Michigan Basins(after: NWMO and AECOM Canada Ltd., 2011)

b. Calculated Maximum Horizontal Stress Profiles at the Bruce Nuclear Site(after: NWMO, 2011)

P:\Projects\2010\10-214 NWMO APM Site Screening\10-214-11 Central Huron\50 Reporting and Deliverables\Figures\Working Files\10-214-11-110_CentralHuron_Fig6_3_Stress.cdr

NWMO Phase 1 Geoscientific Desktop Preliminary Assessment Study - Central Huron

Note: Stratigraphic nomenclature shown on figures predatesArmstrong and Carter (2010), see Table 3.1 for current nomenclature

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Subdivision

Brussels Conservation Area

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George TaylorConservation Area

Westfield Complex

Hullet Marsh

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Seafoth-WestWawanosh Moraines

Morris TractProv. Nature

Reserve

Winthrop SiteKinburn Site

SeaforthEsker

Holmesville Area

SaratogaSwamp

Bltyh Brook Complex

TricksCreek

Swamp

HolmesvilleCreek

Swamp

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Tipperary PoolTipperary South Pool

Bayfield Pool

Tuckersmith 30-III-SHR Pool

450000

450000

475000

475000

4825

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4825

000

4850

000

4850

000

0 2.5 5 7.5 101.25Kilometres

DESIGN: ADGCAD/GIS: VMS/ADGCHECK: KGRREV: 0

Characteristics and Contstraints in the Central Huron Area

PROJECT No. 10-214-11

NWMO Phase 1 Geoscientific Desktop Preliminary Assessment Study - Central Huron

DATE: 05/10/2015

G:\D

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FIGURE7.1

LEGEND

COORDINATE SYSTEM: UTM NAD83 Zone 17NSOURCE:Basemap Layers: LIO, MNR, ESRIOil and Gas Pools and Pinnacle Reefs: MRD 276 Regional structure and isopach maps of potential hydrocarbon-bearing strata for Southern Ontario, OGS, 2011Protected Areas: LIO, 2014; ABCA, 2014Salt Occurence: Sanford, 1977 Source Water Protection: Ausable Bayfield Maitland Valley ProtectionRegion, 2011a,bProduced by Geofirma Engineering Ltd under license from Ontario Ministry of Natural Resources, ©Queens Printer 2011

Lake Huron

Lake Erie

Lake Ontario

Georgian Bay

LondonSarnia

Toronto

Windsor

Waterloo

Owen SoundOntario

Michigan

New York

INDEX MAP

N

Entire Study Area is >500m above the Cobourg Formation

Linfield WildlifeManagement Area

Surface Water Intake Protetction Zone (IPZ) 1 and 2Wellhead Protection Area (WHPA) A, B, and C

Municipality of Central HuronHighway/Major RoadWatercourseWaterbodyOil and Gas Pools and Pinnacle Reefs (see Fig 5.3)ANSI (Earth Science)Built-Up AreaConservation Area/Reserve

Provincial Wildlife AreaProvincial Park

Provincially Significant Wetland

NGO Nature Reserve

Approximate Size of Repository Footprint

3 Km

2 Km

Area of Salt OccurrenceWellhead Protection Area (WHPA) E

Extent of figure frame