HARPER CREEK PROJECT

Application for an Environmental Assessment Certificate /

Environmental Impact Statement

Appendix 21-C

Human Health Receptors in Relation to Predicted Air Quality

Contours for PM10 and PM2.5

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119°40'0"W

119°40'0"W

119°50'0"W

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120°0'0"W51

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'0"N

51

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'0"N

51

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51

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Figure 1

Predicted Maximum Total 24-Hour PM10 Concentrations (Construction)

Proj # 0230881-0003 | GIS # HCP-04-009e

1:200,000

Date: September 29, 2014Projection: NAD 1983 UTM Zone 11N

±

Concentration (ug/m3)

15 - 20

20 - 30

30 - 40

40 - 50

50 - 60

>60

Model Domain

!( Human Receptor

!. Community

Highway

Resource Road

Transmission Line

Railway

Project Footprint

Project Site

0 2.5 5

Kilometres

Contains information licensedunder the OpenGovernment Licence – BritishColumbia and Canada

HARPER CREEK MINING CORPORATION

BC objective = 50 ug/m3

Background = 8.8 ug/m3

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pson

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Creek

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teC

reek

Cla

yC

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k

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el in

Cre

ek

Clearwater

Vavenby

119°40'0"W

119°40'0"W

119°50'0"W

119°50'0"W

120°0'0"W

120°0'0"W51

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'0"N

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°30

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'0"N

Figure 2

Predicted Maximum Total 24-Hour PM10 Concentrations (Operation)

Proj # 0230881-0003 | GIS # HCP-04-009f

1:200,000

Date: September 29, 2014Projection: NAD 1983 UTM Zone 11N

±

Concentration (ug/m3)

15 - 20

20 - 30

30 - 40

40 - 50

50 - 60

>60

Model Domain

!( Human Receptor

!. Community

Highway

Resource Road

Transmission Line

Railway

Project Footprint

Project Site

0 2.5 5

Kilometres

Contains information licensedunder the OpenGovernment Licence – BritishColumbia and Canada

HARPER CREEK MINING CORPORATION

BC objective = 50 ug/m3

Background = 8.8 ug/m3

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ke

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Avery

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Verm

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reek

Clearwater

Vavenby

119°40'0"W

119°40'0"W

119°50'0"W

119°50'0"W

120°0'0"W

120°0'0"W51

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'0"N

51

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51

°30

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51

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51

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51

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Figure 3

Predicted Maximum Total 24-Hour PM2.5 Concentrations (Construction)

Proj # 0230881-0003 | GIS # HCP-04-009g

1:200,000

Date: September 29, 2014Projection: NAD 1983 UTM Zone 11N

±

Concentration (ug/m3)

5 - 10

10 - 15

15 - 20

20 - 25

25 - 30

>30

Model Domain

!( Human Receptor

!. Community

Highway

Resource Road

Transmission Line

Railway

Project Footprint

Project Site

0 2.5 5

Kilometres

Contains information licensedunder the OpenGovernment Licence – BritishColumbia and Canada

HARPER CREEK MINING CORPORATION

CAAQS = 27 ug/m3

BC objective = 25 ug/m3

Background = 3.2 ug/m3

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Vavenby

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119°40'0"W

119°50'0"W

119°50'0"W

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120°0'0"W51

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'0"N

51

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51

°30

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51

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51

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'0"N

Figure 4

Predicted Maximum Total 24-Hour PM2.5 Concentrations (Operation)

Proj # 0230881-0003 | GIS # HCP-04-009h

1:200,000

Date: September 29, 2014Projection: NAD 1983 UTM Zone 11N

±

Concentration (ug/m3)

5 - 10

10 - 15

15 - 20

20 - 25

25 - 30

>30

Model Domain

!( Human Receptor

!. Community

Highway

Resource Road

Transmission Line

Railway

Project Footprint

Project Site

0 2.5 5

Kilometres

Contains information licensedunder the OpenGovernment Licence – BritishColumbia and Canada

HARPER CREEK MINING CORPORATION

CAAQS = 27 ug/m3

BC objective = 25 ug/m3

Background = 3.2 ug/m3

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Cre

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Cla

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Lu

teC

reek

Baker

Cre

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Avery

Creek

Verm

elin

C

reek

Clearwater

Vavenby

119°40'0"W

119°40'0"W

119°50'0"W

119°50'0"W

120°0'0"W

120°0'0"W51

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'0"N

51

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'0"N

51

°30

'0"N

51

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'0"N

51

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51

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'0"N

Figure 5

Predicted Annual Total PM2.5 Concentrations (Construction)

Proj # 0230881-0003 | GIS # HCP-04-009i

1:200,000

Date: September 29, 2014Projection: NAD 1983 UTM Zone 11N

±

Concentration (ug/m3)

4 - 5

5 - 6

6 - 7

7 - 8

8 - 9

>9

Model Domain

!( Human Receptor

!. Community

Highway

Resource Road

Transmission Line

Railway

Project Footprint

Project Site

0 2.5 5

Kilometres

Contains information licensedunder the OpenGovernment Licence – BritishColumbia and Canada

HARPER CREEK MINING CORPORATION

CAAQS = 8.8 ug/m3

BC objective = 8 ug/m3

Background = 3.2 ug/m3

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mp

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Cre

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Chuck C reek

Avery

Creek

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Baker

Cre

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Lute

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Cl a

yC

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k

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el in

Cre

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Clearwater

Vavenby

119°40'0"W

119°40'0"W

119°50'0"W

119°50'0"W

120°0'0"W

120°0'0"W51

°40

'0"N

51

°40

'0"N

51

°30

'0"N

51

°30

'0"N

51

°20

'0"N

51

°20

'0"N

Figure 6

Predicted Annual Total PM2.5 Concentrations (Operation)

Proj # 0230881-0003 | GIS # HCP-04-009j

1:200,000

Date: September 29, 2014Projection: NAD 1983 UTM Zone 11N

±

Concentration (ug/m3)

4 - 5

5 - 6

6 - 7

7 -8

8 - 9

>9

Model Domain

!( Human Receptor

!. Community

Highway

Resource Road

Transmission Line

Railway

Project Footprint

Project Site

0 2.5 5

Kilometres

Contains information licensedunder the OpenGovernment Licence – BritishColumbia and Canada

HARPER CREEK MINING CORPORATION

CAAQS = 8.8 ug/m3

BC objective = 8 ug/m3

Background = 3.2 ug/m3