METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR , AND CREIGHTON,

File No. 160960429 April 2009

Prepared for:

Hudson Bay Mining and Smelting Co., Ltd. P.O. Box 1500 Flin Flon, MB R8A 1N9

Prepared by:

Stantec Consulting Ltd. 70 Southgate Drive, Suite 1 Guelph ON N1G 4P5

METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN

Table of Contents

1.0 INTRODUCTION ...... 1.1

2.0 METHODS...... 2.1

3.0 RESULTS AND DISCUSSION ...... 3.1 3.1 SURFACE WATER...... 3.1 3.2 SEDIMENT ...... 3.4 3.3 METALS IN FISH TISSUE...... 3.7 3.3.1 Comparison of metal bioaccumulation in different species and lakes ...... 3.7 3.3.2 Species Comparisons from ...... 3.24 3.4 BLUEBERRIES...... 3.27

4.0 REFERENCES ...... 4.1

List of Tables

Table 2.1 Lakes sampled to collect fish for investigation of risk to human health...... 2.1 Table 2.2 Surface water sampling locations and dates for HBMS Human Health Risk Assessment...... 2.5 Table 2.4 Surface water sampling locations and dates for HBMS Human Health Risk Assessment...... 2.9 Table 2.5 Blueberry sampling locations and dates for the HBMS Human Health Risk Assessment...... 2.11 Table 3.1 Results of Laboratory Analysis of Lake Water Samples; HBMS Human Health Risk Assessment 2008...... 3.3 Table 3.2 Manitoba water quality objectives for parameters with objectives dependent on water hardness...... 3.4 Table 3.3 Summary Statistics for Sediment Metals Analysis; Human Health Risk Assessment 2008...... 3.5 Table 3.4 Summary Statistics for Arsenic Analysis in Fish Tissue; Human Health Risk Assessment 2008...... 3.7 Table 3.5 Summary Statistics for Cadmium Analysis in Fish Tissue; Human Health Risk Assessment 2008...... 3.9 Table 3.6 Summary Statistics for Copper Analysis in Fish Tissue; Human Health Risk Assessment 2008...... 3.11

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc i METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN

Table of Contents

Table 3.7 Summary Statistics for Lead Analysis in Fish Tissue; Human Health Risk Assessment 2008...... 3.13 Table 3.8 Summary Statistics for Mercury Analysis in Fish Tissue; Human Health Risk Assessment 2008...... 3.15 Table 3.9 Summary Statistics for Selenium Analysis in Fish Tissue; Human Health Risk Assessment 2008...... 3.17 Table 3.10 Laboratory Analysis of Methyl Mercury in Fish Tissue; HBMS Human Health Risk Assessment 2008. Units in ug/g wet weight...... 3.19 Table 3.11 Laboratory Analysis of Blueberries; HBMS Human Health Risk Assessment 2008...... 3.27

List of Figures

Figure 2.1 HBMS Human Health Risk Assessment Lake Sampling Locations ...... 2.3 Figure 2.2 HBMS Human Health Risk Assessment Blueberry Sampling Locations...... 2.13 Figure 3.1 Arsenic concentrations in the fillet of northern pike...... 3.19 Figure 3.2 Cadmium concentrations in the fillet of northern pike...... 3.20 Figure 3.3 Copper concentrations in the fillet of northern pike ...... 3.21 Figure 3.4 Mercury concentrations in the fillet of northern pike...... 3.22 Figure 3.5 Selenium concentrations in the fillet of northern pike...... 3.23 Figure 3.6 Arsenic and copper in the fillet of various fish species captured from Lake Athapapuskow...... 3.24 Figure 3.7 Mercury in the fillet of various fish species captured from Lake Athapapuskow ...... 3.25 Figure 3.8 Selenium in the fillet of various fish species captured from Lake Athapapuskow ...... 3.26

ii cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN

Table of Contents

List of Appendices

Appendix A Surface Water Data Appendix A1 Combined Flin Flon Tailings Impoundment System and Trout Lake Mine Effluent Plume in 2007 Appendix A2 Station Locations, Station ID and In Situ Parameters Appendix A3 Summary of Water Chemistry Results Appendix A4 Laboratory Report for Water Chemistry Analyses Appendix A5 Manitoba Water Stewardship Mercury in Surface Water Background and Assessment Appendix B Sediment Data Appendix B1 Sediment Sampling Locations & In Situ Parameters Appendix B2 Summary of Sediment Chemistry Results Appendix B3 Laboratory Report for Sediment Chemistry Analysis Appendix C Fish Data Appendix C1 Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue Appendix C2 Fish Parameters of Fish Analyzed for Metals Appendix C3 Location, Effort, In Situ Water Quality Appendix C4 Location, Effort and Catch for Angling Appendix C5 Laboratory Reports and Provincial Data for Fish Tissue Analyses and Chain of Custody Forms Appendix D Vegetation (Blueberry) Data Appendix D1 Blueberry Sampling Locations and Summary of Metals Concentrations Appendix D2 Laboratory Reports and Chain of Custody Forms for Blueberry Sample Analyses

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc iii METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN

Table of Contents

This page left blank intentionally.

iv cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN

1.0 Introduction

Stantec Consulting Ltd. was retained by Hudson Bay Mining and Smelting Co., Ltd. (HBMS) to collect some local fish and berry data to determine metal concentration content in potential local food sources. The purpose for collecting this data was to incorporate it into the human health risk assessment (HHRA) being conducted by Intrinsik. Any assessment of the results in terms of potential risk to human health from the consumption of local fish and blueberries is beyond the scope of this report and will be addressed in detail in the human health risk assessment currently being conducted by HBMS.

The scope of work was taken from the draft “Flin Flon Local Food Survey Summary and Local Food Sampling Plan” (Intrinsik, 2008) and is summarized in the Table 2.1 below. Some adjustments to the sampling plan were made that are discussed later in this report. Scientific and standard accepted technical methods were used for all aspects of the field program as will be discussed during the subsequent methods Section 2.0.

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 1.1 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Introduction April 2009

This page left blank intentionally.

1.2 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN

2.0 Methods

The final lake sampling locations and a summary of what was collected in each lake is listed in Table 2.1 and illustrated in Figure 2.1. Blueberry sampling locations are listed in Table 2.5 and presented in Figure 2.2. Sampling sites were selected based on a draft report entitled “Flin Flon and Creighton Local Food Summary and Local Food Sampling Plan” (Intrinsik, 2008). As part of the aforementioned study, a food consumption survey was conducted to gather information on the local foods that are commonly collected and consumed from the Flin Flon/Creighton area. In the survey, information on the location where a food item was collected (fished, hunted or gathered from), the type, and the quantity of food items consumed, and the season when these foods were consumed was determined. The results of the survey formed the basis for development of a sampling plan that was followed and is detailed in this report (Table 2.1 and 2.5).

Table 2.1 Lakes sampled to collect fish for investigation of risk to human health. Lake Fish fillets Sediment Sample Water Sample Livers for storage Manitoba Big Island Lake 10 3 1 10b Embury Lake (Trout Lake) 10 4 1 10 Schist Lake 10+/speciesa 5 2 10b Kisseynew Lake 10 4 1 10 10 3 1 10 Athapapuskow Lake 10+/speciesa 4 1 10 Saskatchewan Phantom Lake 10 3 1 10b Hamell Lake 10 3 1 10 Denare Beach 10 3 1 10 Amisk Lake (open water) 10 3 1 10 Reference Lake 10 4 1 10 (Jan Lake) a Metals in fish tissue data provided by the Province of Manitoba Water Stewardship Department. b Data available from the HBMS EEMs (2004, 2007)

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 2.1 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Methods April 2009

This page left blank intentionally.

2.2 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc FILENAME: W:\active\W:\active\60960429\graphics\Corel\60960429_01.cdr Fishing Locations(notalllocationsincluded) Lakes Sampled Revised: October, 2008 Initiated: March, 2008 TITLE FIGURE NO. PREPARED FOR: Summary andLocalFoodSamplingPlan Base MapSource:FlinFlonandCreightonLocalFoodSurvey SAMPLING LOCATIONS ASSESSMENT LAKE HBMS HUMANHEALTH RISK 2.1 HUMAN RISK ASSESSMENT DATA COLLECTION HUDSON BAY MINING AND SMELTING., LTD. METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Methods April 2009

2.1 Surface Water

Within each sampling lake, the following in situ water quality parameters were determined using a Hydrolab ™ water quality multiprobe: temperature, dissolved oxygen, pH and conductivity.

Grab samples for laboratory water quality analyses were also collected sub-surface, near fishing locations in each lake. Only one surface water sample was collected in each lake as this data was a supplement to the data required for the HHRA. One field blank and one trip blank were also analyzed for QA/QC purposes. Specific sampling locations are outlined in Table 2.2.

Table 2.2 Surface water sampling locations and dates for HBMS Human Health Risk Assessment. GPS Location Collection date Area Station ID Maxxam ID easting/northing yyyy/mm/dd Schist Lake Schist water 1 318030 / 6069991 2008/08/26 AI0955 Schist water 2 320072 / 6058792 2008/08/26 AI0956 Bakers Narrows Bakers water 328768 / 6062187 2008/08/14 AI0935 Athapapuskow Lake Athapap water 327874 / 6056428 2008/08/25 AI0943 Phantom Lake Phantom water 315161 / 6068059 2008/08/13 AI0934 Hamell Lake Hamell water 310851 / 6076807 2008/08/21 AI0940 Big Island Lake Big Island water 323295 / 6075937 2008/08/16 AI0937 Denare Beach Denare water 685106 / 6065554 2008/08/18 AI0939 Amisk Lake Amisk water 676635 / 6052550 2008/08/15 AI0936 Embury Lake Embury water 319948 / 6077945 2008/08/18 AI0938 Kisseynew Lake Kisseynew water 337387 / 6095768 2008/08/23 AI0942 Jan Lake Jan water 635786 / 6087157 2008/08/24 AI0941

Surface water samples, except for one deep water sample collected in Schist Lake, were collected by hand wearing gloves and using standard sampling techniques. Therefore, water was collected directly in pre-washed jars provided by Maxxam Analytics Inc. that already contained acid for sample preservation. The one deep water sample was collected using a Van Dorn sampler and the water was then transferred from the sampler directly into the jar provided by Maxxam. All surface water sampling was conducted prior to the collection of sediment. Samples were kept cool and dark and shipped to Maxxam Analytics Inc. in Winnipeg, MB. The lab conducted analyses for metals using an ICP-MS scan and, mercury was analyzed by cold vapour extraction.

2.2 Sediment

Three or more sediment samples were collected from each lake from different habitat types, in order to get a range of sediment metal concentrations present in each lake. One QA/QC sample, or duplicate, was also collected and analyzed from Schist Lake. The sampling

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 2.5 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Methods April 2009 locations, depth and substrate type for each sediment sample is listed below in Table 2.3. A petite Ponar or Eckman was used for sampling, which targeted the surficial layer of sediment. The sampling equipment was washed between each location. All sediment samples were analyzed for total metals and total mercury using ICP-MS and cold vapour extraction; respectively.

Once collected in the field, samples were stored in jars provided by the analytical laboratory and kept in a cool and dark place until they were shipped to Maxxam Analytics Inc. (Winnipeg, MB) on ice. The samples arrived according to standard requirements (i.e. less than 10°C).

Table 2.3 Sediment sampling locations, dates and depths for HBMS Human Health Risk Assessment.

GPS Location Collection date Depth Area Station ID Substrate Type easting/northing yyyy/mm/dd (m) Schist Lake Schist-01S 0318030 / 6069991 2008/08/26 7.5 silty/organic Schist-02S 0320072 / 6058792 2008/08/26 15 silty/organic Schist-03S 0321404 / 6060083 2008/08/26 2.9 silt Schist-04S 0317766 / 6065800 2008/08/26 4.5 silty, sand Schist-05S 0318030 / 6069991 2008/08/26 7.5 silty/organic Bakers Narrows Bakers-01S 0331556 / 6071328 2008/08/14 5.2 - Bakers-02S 0329714 / 6063070 2008/08/14 2.5 Silt and clay Bakers-03S 0328768 / 6062187 2008/08/14 10 clay, silt Athapapuskow Athap-01S 0327874 / 6056428 2008/08/26 32 fine, smooth Lake Athap-02S 0831503 / 6055166 2008/08/26 3.2 fine, smooth Athap-03S 0326199 / 6058939 2008/08/26 20 fine, smooth Athap-04S 0326125 / 6060270 2008/08/26 6.9 - Phantom Lake Phantom-01S 0315161 / 6068059 2008/08/13 5.7 sand Phantom-02S 0315523 / 6068703 2008/08/13 10.0 - Phantom-03S 0315360 / 6069388 2008/08/13 2.3 sand Hamell Lake Hamell-01S 0310940 / 6076407 2008/08/21 3.1 organics Hamell-02S 0310851 / 6076807 2008/08/21 5.7 silt, organics Hamell-03S 0310426 / 6077282 2008/08/21 4.6 silt, organics Big Island Lake Big Island-01S 0323295 / 6075937 2008/08/16 4.5 silt/organic Big Island-02S 0323339 / 6074067 2008/08/16 11 - Big Island-03S 0321782 / 6066289 2008/08/16 34 silt Denare Beach Denare-01S 0686167 / 6066141 2008/08/18 6.5 organics, silt Denare-02S 0685106 / 6065554 2008/08/18 6.1 organics, silt Denare-03S 0686016 / 6067754 2008/08/18 2.5 Silt

2.6 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Methods April 2009

Table 2.3 Sediment sampling locations, dates and depths for HBMS Human Health Risk Assessment.

GPS Location Collection date Depth Area Station ID Substrate Type easting/northing yyyy/mm/dd (m) Amisk Lake Amisk-01S 0672056 / 6051266 2008/08/15 3.1 sand Amisk-02S 0676219 / 6051914 2008/08/15 8.0 clay Amisk-03S 0683466 / 6058202 2008/08/15 11 clay Embury Lake Embury-01S 0319982 / 6077372 2008/08/18 10 organic, clay Embury-02S 0319431 / 6077850 2008/08/18 6.4 - Embury-03S 0318736 / 6078843 2008/08/18 24 - Kisseynew Kisseynew-01S 0342109 / 6094365 2008/08/23 2.5 organic, silty Lake Kisseynew-02S 0338488 / 6096097 2008/08/23 2.3 organic, silty Kisseynew-03S 0337387 / 6095768 2008/08/23 3.5 silty Jan Lake Jan-01S 0635786 / 6087157 2008/08/24 26 silty Jan-02S 0637679 / 6084837 2008/08/24 2.5 silty Jan-03S 0638430 / 6086451 2008/08/25 5.2 - Jan-04S 0634960 / 6085957 2008/08/25 17 -

2.3 Fish Tissue

Fish sampling focused on the collection of pike, pickerel (walleye) and lake trout, targeting sizes that sport fishing people would tend to collect. Fish collections occurred from August 12 to August 25, 2008. Fishing gear included gillnets ranging in size from 3” to 6” stretched mesh, targeting areas and species which are commonly fished. Angling was also used occasionally. Both collection methods were used in Phantom, Amisk, Big Island and Kisseynew Lake, as well as in Bakers Narrows (Athapapuskow Lake north of hwy 10). Only gillnets were used to collect fish from Schist, Embury, Athapapuskow, Hamell and Jan Lakes, as well as Denare Beach (northeast area of Amisk Lake).

Ten fish were collected from each lake, except for Schist Lake and Athapapuskow Lake. The Province of Manitoba Water Stewardship Department was also conducting sport fish collections in these two lakes at a similar time, with the intent to analyze metals in the muscle tissue (fillet). To reduce fish mortalities and avoid duplication of effort, the Province of Manitoba has shared the data and it is included in this report. For this reason, more data is available for different species in these two lakes as will be shown in Section 3. The Province of Manitoba used 125 yard gillnet gangs with 25 yard panels that were comprised of 2”, 3”, 3 ¾”, 4 ¼” and 5” stretch measured mesh.

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 2.7 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Methods April 2009

Live by-catch of non-target species were released upon collection and target species were stored in coolers with ice until processed at the HBMS laboratory. Fish sampling focused on the collection of pike and pickerel depending on which species was the most abundant and what would reduce by-catch mortality. One or both of these species were available in all lakes; therefore it was not necessary to switch to a different gear type to collect alternative species.

Total weight, eviscerated weight, gonad weight, liver weight, fillet weight (for metals analysis), total length, fork length, standard length, sex and maturity were recorded during processing of the fish and this data is presented in Appendix C2. Aging structures and livers were collected and stored, though not currently required for the HHRA. Fillet samples were cut with a knife sanitized with 99% rubbing alcohol before each sample was taken. Samples were stored in a freezer in sealed, clearly labeled Whirlpak bags. Ten frozen fish tissue (muscle) samples per lake were shipped with dry ice to Maxxam Analytics Inc. in Winnipeg for total metals and total mercury analyses and, one sample per lake was shipped to Flett Research in Winnipeg for methyl mercury analysis (Table 2.4). The methyl mercury sample was collected from one of the ten fish sampled in each lake (Appendix C2).

The province of Manitoba did not include methyl mercury analyses; therefore no methyl mercury data is available for Schist Lake and Athapapuskow Lake. Provincial tissue samples were kept frozen and sent to Cantest Laboratory for analyses of total metals and total mercury. Fish characteristics such as length, weight, sex were also recorded by the province and this information is also available in Appendix C2.

Standard field forms including information such as the field technicians, GPS coordinates, habitat features, details on sampling gear, in situ water quality, by-catch etc. were recorded at each fishing area and this information is included in Appendix C. A brief summary of the fish analyzed for metals is included in Table 2.4, details are in the Appendix C.

2.8 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Methods April 2009

Table 2.4 Surface water sampling locations and dates for HBMS Human Health Risk Assessment. Collection GPS Location Species Captured and Analyzed for Lake date Methyl Hg easting/northing metals yyyy/mm/dd Schist Lake 2008/08/07 Various1 13 yellow perch NA2 21 northern pike 10 cisco 12 white sucker Bakers Narrows 2008/08/14 331556 6071328 8 northern pike BN-11 331925 6071463 1 yellow perch (northern 330616 6070557 pike) 329632 6064730 332190 6071549 331582 6071466 329714 6063070 329719 6060704 330399 6063272 328679 6062490 329628 6064720 Athapapuskow 2008/08/10 Various1 15 walleye NA2 Lake 28 northern pike 18 lake trout Phantom Lake 2008/08/12 315161 6068059 10 northern pike PL-01 2008/08/12 315152 6068068 (northern pike) Hamell Lake 2008/08/22 310940 6076407 6 walleye HL-62 310851 6076807 4 northern pike (walleye) 310426 6077282 Big Island Lake 2008/08/17 322067 6069125 5 northern pike BI-32 2008/08/18 323295 6075937 3 lake trout (lake trout) 323334 6674056 2 walleye 321783 6066690 323321 6073668 Denare Beach 2008/08/19 686167 6066141 9 northern pike DB-47 2008/08/20 685106 6065554 2 lake trout (northern 686763 6065430 1 walleye pike) 686286 6067894 685504 6067909 685011 6068724 Amisk Lake 2008/08/15 676654 6052593 7 northern pike AL-20 676177 6051956 3 walleye (walleye) 672056 6051266 676205 6051955 676219 6052001

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 2.9 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Methods April 2009

Table 2.4 Surface water sampling locations and dates for HBMS Human Health Risk Assessment. Collection GPS Location Species Captured and Analyzed for Lake date Methyl Hg easting/northing metals yyyy/mm/dd Embury Lake 2008/08/20 320025 6077481 4 lake trout EL-54 2008/08/21 319948 6077945 4 northern pike (lake trout) 2008/08/22 318598 6079000 316564 6080775 321658 6075058 321363 6074973 319252 6078280 318736 6078843 318059 6080394 Kisseynew Lake 2008/08/24 342109 6094365 6 walleye KL-73 338488 6096097 4 northern pike (walleye) 337387 6095768 336425 6096551 335305 6096535 336806 6095850 336430 6096665 336359 6096117 335300 6096458 331259 6095729 334429 6095923 Jan Lake 2008/08/25 635655 608636 6 walleye JL-82 635307 6086150 4 northern pike (walleye) 637679 6084837 1Various – fish collected by the province of Manitoba 2NA – No fish tissue collected for methyl Hg

2.4 Blueberries

Dave Price of the Community Advisory Committee conducted the blueberry sampling for the Human Health Risk Assessment (see Figure 2.2). The sampling was completed on August 11, 2008. Conditions were dry for samples 1-8; then it started to rain. As a result, samples 9-13 were moister than the others. All sampling coordinates, dates, sample identification and comments made during the collection are included in Table 2.5. The blueberry sampling locations are also presented in Figure 2.2. The locations were plotted on the 1:50,000 NTS map sheets (63 K12 and 13) while in the field and coordinates presented were measured from the maps.

2.10 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Methods April 2009

In general blueberries were thin on the ground, particularly at locations 1, 2, 9, 10 and 11 near Hanson and Beaver Lake Road. Approximately one half to one full cup of blueberries was collected at each sampling site. Only 5 g of a homogenized sample was required for laboratory analyses. At locations were the berries were plentiful, samples were collected from one or two bushes in close proximity to one another (i.e. within an area of approximately one square meter). Where blue berries were thin on the ground, the berries were collected from several bushes within an area of approximately 10 x 10 meters.

Once the samples were collected, they were brought back to the laboratory and stored in a freezer. The samples were then shipped to the laboratory on dry ice to keep them frozen. Only a minor amount of leaves and/or twigs may have been present and these were not removed prior to analysis. Additionally, samples were not washed. The results and further details are included in Appendix D.

Table 2.5 Blueberry sampling locations and dates for the HBMS Human Health Risk Assessment. Collection Station ID GPS Location Comments Date easting/northing yyyy/mm/dd 2008/08/11 FF-BB-08-1 311820/6073550 the west side of the Hanson Lake road just south from Creighton Creek (near the 'Sand Bar') 2008/08/11 FF-BB-08-2 309820/6076730 the west side fo the Hanson Lake road - adjacent to Hamell Lake 2008/08/11 FF-BB-08-3 317670/6074930 at the top of the hill near the south end of the Trout Lake Mine road - the southeast side - immediately north of the main hydro line 2008/08/11 FF-BB-08-4 317100/6079160 just north of the north end of Cliff Lake - immediately east of the road to Kisseynew Lake, and a short distance north of the water line/creek between Trout and Cliff lakes 2008/08/11 FF-BB-08-5 318000/6072380 on the east side of the No.10 highway - a few hundred metres southeast from the junction with 10A - just up the slope from the service club signs. 2008/08/11 FF-BB-08-6 320370/6068270 on a section of the old No.10 Highway (the 'Hoop') a few kilometers south of Flin Flon and a short distance south of the junction with the No.10 Highway (and the dog kennels) - on top of the rocks on the east side

2008/08/11 FF-BB-08-7 317430/6068380 on the east side of the trail to the old Mandy Mine. At the highest part of the trail - on the east side 2008/08/11 FF-BB-08-8 316020/6070010 on the inside of the prominent curve on the 'Company Road' (the road between South Main and Channing). 2008/08/11 FF-BB-08-9 313350/6066830 at the 5 kilometer sign on the Konuto mine road - on the west side 2008/08/11 FF-BB-08-10 309720/6068970 on the Beaver Lake road, a short distance east from Meridian Creek - on the north side of the road where the hydro line crosses

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 2.11 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Methods April 2009

Table 2.5 Blueberry sampling locations and dates for the HBMS Human Health Risk Assessment. Collection Station ID GPS Location Comments Date easting/northing yyyy/mm/dd 2008/08/11 FF-BB-08-11 311890/6069640 on the north side of the Beaver lake road a kilometre or so west from Creighton - just west from Bomber Lake 2008/08/11 FF-BB-08-12 314320/6074490 high up on the rocks above (east from) the rail track at mile 86 - a kilometer or so north of the HBMS plant 2008/08/11 FF-BB-08-13 313840/6075460 north of the 'Blue Lagoon' at the north end of the tailings pond. A rocky hill just west of a sharp turn in Flin Flon Creek and immediately east of the old flux line

2.12 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc FF-BB-08-04

Embury Lake

Hamell Lake

FF-BB-08-02

FF-BB-08-13

106 FF-BB-08-03

FF-BB-08-12

FF-BB-08-01 FLIN FLON

Flin Flon Lake FF-BB-08-05

CREIGHTON 291

FF-BB-08-08

FF-BB-08-11 167 FF-BB-08-10 10 Douglas Lake FF-BB-08-07 FF-BB-08-06

Schist Lake (Northwest Arm)

FF-BB-08-09 File: W:\active\60960429\graphics\GIS\MXD\60960429_01_BlueberrySamplingLocations.mxd Source: National Road Network 2007, Geogratis NTS

Blueberry Sampling Locations PREPARED FOR: HUDSON BAY MINING AND SMELTING CO., LTD. Roads HUMAN RISK ASSESSMENT DATA COLLECTION Watercourse FIGURE NO. 2.2 Waterbody Wooded Area HBMS HUMAN HEALTH RISK ASSESSMENT BLUEBERRY SAMPLING LOCATIONS

0 500 1,000 1,500 2,000

Meters Initiated: October 28, 2008 1:70,000 Revised: METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN

3.0 Results and Discussion

There are two primary sources of contamination in the Flin Flon area; effluent discharges and aerial deposition from the stack plume. In 2007, Stantec conducted a detailed effluent plume survey that is included in Appendix A (Stantec, 2008). When considering the entire Flin Flon Complex (including Ross Lake) and Trout Lake Mine discharge as a combined source, upon entrance to the Northwest Arm of Schist Lake, the plume concentration is 45 to 50% and remains above 40% for several kilometers downstream. Conductivity readings in the West Arm and Northeast Arm generally suggest plume concentrations ranging from 25 to 30%. There is some uncertainty regarding the degree of influence from other historical mining operations and developments in these two areas. Within Schieders Bay and the greater Lake Athapapuskow area, plume concentrations fall to 15-20%. However, the lake is extremely large and in zones where mixing with greater Lake Athapapuskow waters is restricted, plume concentrations can approach or fall below 1%. With respect to deposition of metals from the stack plume, local wind pattern information was provided by Intrinsik that indicated the most frequent wind direction in the area is from the northwest (7 months of the year) followed by wind from the south (4 months of the year). The wind rose provided also identified which lakes are more likely to be exposed to the aerial plume.

The effluent and air emission influences were combined qualitatively to determine which lakes were the most to least likely to be exposed to potential contamination. The purpose of this was to aid the graphical representation of data. The following was determined to be the order of most to least exposed lakes: Schist Lake > Bakers Narrows > Athapapuskow Lake > Phantom Lake > Hamell Lake > Big Island Lake > Denare Beach > Amisk Lake > Embury (Trout) Lake > Kisseynew Lake > Jan Lake. This following discussion of results focuses only on the metals of concern for the HHRA: arsenic (As), cadmium (Cd), copper (Cu), lead (Pb), mercury (Hg) and selenium (Se). The remaining metals data is included in Appendices A to D and was also provided digitally for use in the HHRA. 3.1 SURFACE WATER

Results of laboratory analyses of surface water samples collected during the field survey are provided in Table 3.1. Water sampling locations are listed above in Table 2.2 and in situ water quality data and laboratory reports are included in Appendix A. Caution must be used when evaluating this water quality data as the metal concentrations provided in Table 3.1 are based on only one surface water sample per lake, except for Schist Lake where two surface water samples were collected. The “Guidelines for Canadian Drinking Water Quality” developed by the Federal-Provincial-Territorial Committee on Drinking Water and published by Health were compared to the water quality results for the metals of concern.

With the exception of mercury, concentrations for all chemicals of concern, from all lakes, were below drinking water quality criteria (Table 3.1). The mercury drinking water criteria was exceeded at Bakers Narrows, Denare Beach and Phantom and Kisseynew Lake. In general, the surface water mercury concentrations observed were unexpectedly elevated compared to

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 3.1 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009 historical water quality data from some of these lakes and other lakes in . As mentioned previously, only one sample per lake was collected because this data was simply a supplement to the fish and blueberry data collected for the Human Health Risk Assessment Study for the Flin Flon/Creighton area, therefore the data and conclusions that can be drawn are limited. All standard water quality sampling techniques were employed such as collecting water samples before sediment samples, using gloves etc. All samples (except for one in Schist Lake) were collected by hand as opposed to using a water sampling device; therefore contamination of the sampler was not possible. Additionally, QA/QC samples had mercury concentrations of <0.02 µg/L.

It is unknown why the mercury concentrations were as high as those observed in these summer samples. Potential sample or analytical equipment contamination is a concern when measuring mercury in water because concentrations are usually at very low trace levels (micrograms per litre or approximately equivalent to parts per billion) and mercury also occurs naturally. In January 2009, the Province of Manitoba’s Water Quality Management Section re-sampled some of the lakes and found mercury concentrations to be considerably lower. A summary of these results is presented in Appendix A5. Ten replicate samples were sent to three different laboratories including the laboratory that analyzed the August 2008 samples. Mercury concentrations in all but one sample were less than 0.02 µg/L. The mercury concentration in one sample was 0.024 µg/L. Therefore, all of the mercury concentrations from the January 2009 samples were below environmental or drinking water quality guidelines. Additional follow-up sampling for mercury in water is expected to occur during the summer of 2009 for comparison to the August 2008 samples collected by Stantec and the January 2009 results collected by Manitoba Water Stewardship. It is worth noting that anomalous results from commercial analytical laboratories occur occasionally. Based upon the mercury results from the provincial re-sampling, historical data, or data from Table 3.1, there does not appear to be a pattern or gradient of mercury contamination that corresponds to influence from the Flin Flon operations.

The Manitoba Water Quality Objectives (MWQOs) for the protection of aquatic life were also compared to surface water concentrations of the contaminants of concern. While these environmental water quality criteria are not directly applicable to the purposes of the human health risk assessment, this was done in order to gain an understanding of any potential contamination patterns or, to determine whether there was any correlation to concentrations of metals observed in fish tissues. MWQOs for cadmium, copper and lead are based on water hardness and therefore the Objective is not consistent across all stations. Hardness values were used from the HBMS EEM studies (Stantec 2005, 2008). Table 3.2 provides the specific Objectives for these metals and samples that exceeded these environmental objectives are bolded in Table 3.1. As stated previously, it should be considered that the concentrations given in this report are based on only one surface water sample per lake taken at one depth.

Based on the eleven lakes sampled, there was no obvious trend or gradient of higher metal concentrations in lakes considered the most likely to be influenced by HBMS effluents or the stack plume to the ones that are progressively less influenced. Nevertheless, Schist Lake, which

3.2 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009 is considered the most influenced by contamination sources, did show the highest concentrations of selenium and lead, and the second highest concentrations of cadmium and copper (Table 3.1). Additionally, Jan Lake, which is considered the least influenced by the Flin Flon operations, was found to have metals below the detection limit for five of the six metals of concern. While the mercury data indicated an exception to this, uncertainty about this data based upon re-sampling from these lakes in January 2009 and from historical sampling in northern Manitoba lakes precluded further comparisons (Appendix A5). As well, the comparisons were not needed for the Human Health Risk Assessment report.

With the exception of copper in three out of eleven lakes (Big Island, Embury and Hammell), all of the other metals of concern were below the environmental guideline concentrations in all lakes. Additionally, the most (Schist Lake) and least (Jan Lake) influenced lakes did correspond with the observed surface water metal concentrations, whereas other lakes showed variable concentrations of metals and no specific gradient.

Table 3.1 Results of Laboratory Analysis of Lake Water Samples; HBMS Human Health Risk Assessment 2008. All units are ug/L unless stated otherwise. Area Metal Hardness (mg Date Collected CaCO3/L) (yyyy/mm/dd) Arsenic Cadmium Copper Lead Mercury Selenium

Drinking Water Quality Guideline (MACa) 10 5 nab 10 1 10 Schist Lake 1 - 2008/08/26 3 1 18 1 0.5 5 520

Schist Lake 2 - 2008/08/26 3 0.4 7 <0.5 0.4 4 520

Bakers Narrows - 2008/08/14 2 <0.1 3 <0.5 1.4 <2 100 Athapapuskow Lake - 2008/08/25 2 0.2 3 <0.5 0.7 <2 200

Phantom Lake - 2008/08/13 8 0.1 7 <0.5 1.0 <2 75

Hamell Lake - 2008/08/20 5 0.4 11 0.7 0.8 <2 100

Big Island Lake - 2008/08/16 4 2.2 19 <0.5 0.6 <2 100

Denare Beach - 2008/08/18 <1 <0.1 2 <0.5 4.8 <2 100

Amisk Lake - 2008/08/15 <1 <0.1 2 <0.5 0.8 <2 100

Embury Lake - 2008/08/18 2 0.8 17 <0.5 0.9 <2 100

Kisseynew Lake - 2008/08/24 1 <0.1 1 <0.5 1.4 <2 100

Jan Lake - 2008/08/24 <1 <0.1 <1 <0.5 0.8 <2 100 aMAC – Maximum Acceptable Concentration according to Health Canada Drinking Water Quality Guidelines bMAC not available Grey shaded values highlight the questionable Hg results – refer to text on page 3.2 and Appendix A5 for clarification. Bolded values exceeded environmental water quality guidelines (Manitoba Water Quality Objectives).

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 3.3 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Table 3.2 Manitoba water quality objectives for parameters with objectives dependent on water hardness. Calculations based on 4-day averaging duration; all units are ug/L. Hardness 75 100 200 520 (mg CaCO3/L) Cd 1.96 2.46 4.24 8.98 Cu 7.30 9.33 16.87 38.16 Pb 2.21 3.18 7.69 25.95

3.2 SEDIMENT

Results of laboratory analysis of sediment samples collected during the field survey and summary statistics are provided in Table 3.3. Sediment station locations are provided above in Section 2.2 in Table 2.3 and laboratory reports are included in Appendix B.

Overall, mean sediment metal concentrations among the metals of concern were high in Schist and Hamell Lake, with Big Island Lake showing the next highest mean metal concentrations. The concentrations of arsenic, cadmium, copper, lead, mercury and selenium in these three lakes ranged from 31.7-220 µg/g As, 6.3-168 µg/g Cd, 270-2452 µg/g Cu, 172-1380 µg/g Pb, 0.6-3.1µg/g Hg and 2.2-111.4 µg/g Se (Table 3.3). Embury and Athapapuskow Lake also contained high concentrations of arsenic, whereas levels of all other metals in all other lakes were lower and similar ranging from background to slightly elevated concentrations. Concentrations of cadmium, copper, lead, mercury and selenium in all other lakes ranged from 0.42-4.0 µg/g Cd, 18.0-118.7 µg/g Cu, 10.2-51.0 µg/g Pb, <0.05-0.5µg/g Hg and <0.5-4.5 µg/g Se.

It was expected that sediment metal concentrations would be high in Schist Lake, however, it was not anticipated that concentrations would be so elevated in Hamell Lake, or Big Island Lake. In general, the relationship between sediment metal concentrations and expected influence from the HBMS effluents and stack plume is not entirely obvious. Schist and Athapapuskow Lakes, along with Bakers Narrows, are considered to be the most influenced by the HBMS stack due to location along the effluent flow path and wind patterns. While sediment concentrations for Schist were high, as would be expected, Athapapuskow Lake and Bakers Narrows mean concentrations were not among the highest. In fact, Bakers Narrows showed the second or third lowest mean concentrations for every metal. These are large lakes and sediment metal concentrations can be highly variable and habitat dependant, therefore with only three sampling locations in these lakes, it is difficult to confidently address the ranges that would be observed if more samples were collected.

Nevertheless, it appears that Hamell, Schist and Big Island Lake have the highest mean concentrations of the metals of concern. Amisk Lake showed the lowest concentrations and Bakers Narrows and Jan Lake were also among the lowest concentrations for the metals of concern.

3.4 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Table 3.3 Summary Statistics for Sediment Metals Analysis; Human Health Risk Assessment 2008. Units are in ug/g. Arsenic Cadmium Copper Lead Mercury Selenium Schist Lake n=5 Mean 64.8 168 2452 172.2 3.11 111.4 SD 56.8 142.0 2242 134.4 3.3 98.0 SE 25.4 63.5 1003 60.1 1.5 43.8 Range 5-140 9-300 130-4800 25-310 0.3-7 8.2-220 Bakers Narrows n=3 Mean 6 1.1 29.7 14.3 0.1 0.8 SD 1.0 1.2 15.6 11.2 0.1 0.28 SE 0.57 0.7 9.0 6.4 0.0 0.16 Range 5-7 <0.5-2.4 15-46 6-27 <0.05-0.12 <0.5-1 Athapapuskow Lake n=4 Mean 44.8 3.4 103.3 50.0 0.3 4.5 SD 63.6 2.3 44.8 23.9 0.2 2.3 SE 31.8 1.1 22.4 12.0 0.1 1.2 Range 8-140 1.7–6.6 52-150 18-75 0.1–0.49 1.7-7.4 Phantom Lake n=3 Mean 8 4.0 118.7 33.7 0.5 0.5 SD 2 1.3 47.6 8.5 0.2 NAa SE 1.15 0.7 27.5 4.9 0.1 NA Range 6-10 2.6-5.1 76-170 25-42 0.3-0.7 <0.5-0.5 Hamell Lake n=3 Mean 220 50.7 2033 1380 3.0 12.3 SD 45.8 21.1 1185 981 1.7 4.9 SE 26.5 12.2 684 567 1.0 2.9 Range 170-260 37-75 1300-3400 670-2500 1.2-4.5 9.1-18 Big Island Lake n=3 Mean 31.7 6.3 269.3 207.0 0.6 2.2 SD 13.5 4.1 194.0 205.6 0.2 1.7 SE 7.9 2.4 112.0 118.7 0.1 1.0 Range 18-45 3.1-11 98-480 51-440 0.3-0.8 0.7-4.1

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 3.5 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Table 3.3 Summary Statistics for Sediment Metals Analysis; Human Health Risk Assessment 2008. Units are in ug/g. Arsenic Cadmium Copper Lead Mercury Selenium Denare Beach n=3 (n=2 for as, se) Mean 7 1.1 60.0 38.7 0.2 <0.5 SD 4.2 1.5 47.7 32.7 0.2 NA SE 2.5 0.9 27.5 18.9 0.1 NA Range 4-10 <0.5-2.9 15-110 15-76 0.1-0.36 <0.5 Amisk Lake n=3 Mean 3.0 0.42 18.0 10.2 <0.05 <0.5 SD 1.41 0.14 10.4 10.4 NA NA SE 0.82 0.08 6.0 6.0 NA NA Range <1-4 <0.5-0.5 6-25 <5-22 <0.05 <0.5 Embury Lake n=3 Mean 44 2.23 73.3 51.0 0.23 1.1 SD 57.19 2.28 28.7 30.7 0.21 0.28 SE 33.02 1.14 14.3 15.4 0.11 0.16 Range 9-110 1-5.6 50-110 33-97 0.11-0.48 <0.5-1.3 Kisseynew Lake n=3 Mean 9.3 1.4 42.5 27.4 0.112 1.4 SD 7.0 1.2 40.1 28.3 0.106 1.0 SE 4.1 0.6 20.0 14.1 0.061 0.6 Range 2-16 <0.5-2.8 14-99 <5-63 <0.05-0.23 <0.5-2.1 Jan Lake n=4 Mean 3.75 0.7 46.5 30.0 0.1 0.77 SD 0.5 0.3 10.0 6.8 0.0 0.06 SE 0.25 0.2 5.0 3.4 0.0 0.03 Range 3-4 <0.5-1 36-60 21-37 <0.05-0.09 <0.5-0.8 a NA -Not applicable due to lack of variation in data above the detection limit

3.6 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

3.3 METALS IN FISH TISSUE

Results of laboratory analysis of fish tissue samples collected during the field survey and summary statistics are provided in Tables 3.4 to 3.10. The data was also presented graphically; however, because only the northern pike had consistently high enough sample sizes to do statistical comparisons, Figures 3.1 to 3.7 include only the data for northern pike. All of the GPS locations, necropsy data and fishing details are included in Appendix C. As mentioned in Section 3.0, the x-axis in the figures presents the lakes from the estimated highest to lowest degree of effluent and stack influence.

3.3.1 Comparison of metal bioaccumulation in different species and lakes

Table 3.4 Summary Statistics for Arsenic Analysis in Fish Tissue; Human Health Risk Assessment 2008. Units in ug/g wet weight. LAKE Northern Pike Lake Trout Walleye Lake Whitefish N 13 10, Yellow Perch 10, Cisco Range 0.08-0.16 0.08-0.13 0.13-0.21 Schist Lake Mean 0.118 0.108 0.169 SD 0.024 0.016 0.029 SE 0.01 0.005 0.009 N 10a Range <0.1 Bakers Narrows Mean na SD na SE na N 11 11 10 10 Min 0.08-0.28 0.06-0.41 0.06-0.12 0.09-0.77 Athapapuskow Lake Mean 0.117 0.125 0.085 0.436 SD 0.056 0.096 0.016 0.225 SE 0.02 0.03 0.01 0.071 N 10 a Range <0.1 Phantom Lake Mean na SD na SE na N 4 6 a Range 0.1-0.3 <0.1 Hamell Lake Mean 0.18 na SD 0.10 na SE 0.05

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 3.7 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Table 3.4 Summary Statistics for Arsenic Analysis in Fish Tissue; Human Health Risk Assessment 2008. Units in ug/g wet weight. LAKE Northern Pike Lake Trout Walleye Lake Whitefish N 5 a 3 a 2 a Range <0.1 <0.1 <0.1 Big Island Lake Mean na na na SD na na na SE na na na N 9 a 1 a Range <0.1 <0.1 Denare Beach Mean na na SD na na SE na na N 7 a 3 a Range <0.1 <0.1 Amisk Lake Mean na na SD na na SE na na N 4 a 6 Range <0.1 0.05-0.4 Embury (Trout) Lake Mean na 0.22 SD na 0.14 SE na 0.06 N 4 a 6 a Range <0.1 <0.1 Kisseynew Lake Mean na na SD na na SE na na N 4 a 6 a Range <0.1 <0.1 Jan Lake Mean na na SD na na SE na na a na - all or almost all results below detection limit

3.8 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Table 3.5 Summary Statistics for Cadmium Analysis in Fish Tissue; Human Health Risk Assessment 2008. Units in ug/g wet weight. Lake Northern Pike Lake Trout Walleye Whitefish N 13 a 10, Yellow Perch 10, Cisco Range < 0.004 <0.004-0.006 <0.004-0.006 Schist Lake Mean < 0.004 0.006 0.006 SD na na na SE na na na N 10 a Range <0.005 Bakers Narrows Mean <0.005 SD na SE na N 11 11 a 10 a 10 Range <0.004-0.006 < 0.004 < 0.004 <0.004-0.016 Athapapuskow Lake Mean <0.004 < 0.004 < 0.004 0.0038 SD na na na 0.004 SE na na na 0.001 N 10 Range <0.005-0.015 Phantom Lake Mean 0.006 SD 0.005 SE 0.001 N 4 6 Range 0.011-0.028 0.008-0.017 Hamell Lake Mean 0.018 0.011 SD 0.007 0.003 SE 0.004 0.001 N 5 3 2 Min <0.005 0.014-0.027 0.008-0.021 Big Island Lake Mean <0.005 0.020 0.015 SD na 0.007 0.009 SE na 0.004 0.007

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 3.9 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Table 3.5 Summary Statistics for Cadmium Analysis in Fish Tissue; Human Health Risk Assessment 2008. Units in ug/g wet weight. Lake Northern Pike Lake Trout Walleye Whitefish N 9 1 a Denare Beach Range <0.005-0.006 <0.005 Mean 0.003 <0.005 SD 0.002 na SE 0.001 na N 7 a 3 a Range <0.005 <0.005 Amisk Lake Mean <0.005 <0.005 SD na na SE na na N 4 6 Range 0.007-0.037 0.014-0.021 Embury (Trout) Lake Mean 0.0218 0.017 SD 0.0128 0.003 SE 0.006 0.001 N 4 a 6 a Range <0.005 <0.005 Kisseynew Lake Mean <0.005 <0.005 SD na na SE na na N 4 a 6 a Range <0.005 <0.005 Jan Lake Mean <0.005 <0.005 SD na na SE na na a na - all or almost all results below detection limit

3.10 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Table 3.6 Summary Statistics for Copper Analysis in Fish Tissue; Human Health Risk Assessment 2008. Units in ug/g wet weight. LAKE Northern Pike Lake Trout Walleye Whitefish N 13 10, Yellow Perch 10, Cisco Range 0.11-0.27 0.1-0.18 0.23-0.55 Schist Lake Mean 0.166 0.145 0.405 SD 0.048 0.021 0.112 SE 0.013 0.007 0.035 N 10 Range 0.11-0.69 Bakers Narrows Mean 0.35 SD 0.16 SE 0.050 N 11 11 10 10 Range 0.11-0.23 0.25-0.49 0.14-0.24 0.17-0.75 Athapapuskow Lake Mean 0.153 0.335 0.188 0.417 SD 0.037 0.081 0.029 0.182881 SE 0.011 0.024 0.009 0.057832 N 10 Range 0.13-0.45 Phantom Lake Mean 0.306 SD 0.094 SE 0.030 N 4 6 Range 0.15-0.2 0.15-0.23 Hamell Lake Mean 0.17 0.18 SD 0.02 0.03 SE 0.011 0.013 N 5 3 2.00 Range 0.1-0.3 0.27-0.54 0.22-0.42 Big Island Lake Mean 0.156 0.39 0.315 SD 0.082 0.14 0.13 SE 0.037 0.079 0.095

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 3.11 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Table 3.6 Summary Statistics for Copper Analysis in Fish Tissue; Human Health Risk Assessment 2008. Units in ug/g wet weight. LAKE Northern Pike Lake Trout Walleye Whitefish N 9 Range 0.13-0.42 Denare Beach Mean 0.25 SD 0.09 SE 0.031 N 7 3 Range 0.18-0.55 0.43 Amisk Lake Mean 0.37 0.43 SD 0.12 0.00 SE 0.044 0.000 N 4 6 1 Range 0.12-0.38 0.3-0.77 0.18 Embury (Trout) Lake Mean 0.23 0.53 SD 0.13 0.20 SE 0.063 0.083 N 4.00 6 Range 0.10-0.17 0.12-0.19 Kisseynew Lake Mean 0.13 0.16 SD 0.033 0.033 SE 0.017 0.013 N 4 6 Range 0.17-0.33 0.12-0.25 Jan Lake Mean 0.21 0.16 SD 0.08 0.05 SE 0.039 0.020

3.12 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Table 3.7 Summary Statistics for Lead Analysis in Fish Tissue; Human Health Risk Assessment 2008. Units in ug/g, wet weight. LAKE Northern Pike Lake Trout Walleye Lake Whitefish N 13 10, Yellow Perch 10, Cisco Range <0.02 <0.02-0.07 <0.02 Schist Lake Mean naa 0.07 <0.02 SD na na na SE na na na N 10 Range <0.03 Bakers Narrows Mean na SD na SE na N 11 11 10 10 Range <0.02 <0.02-0.03 <0.02 <0.02-0.03 Athapapuskow Lake Mean na na na 0.03 SD na na na 0.0 SE na na na 0.0 N 10 Range <0.03 Phantom Lake Mean na SD na SE na N 4 6 Range <0.03 <0.03 Hamell Lake Mean na na SD na na SE na na N 5 3 2 Range <0.03 <0.03 <0.03 Big Island Lake Mean na na na SD na na na SE na na na N 9 1 Range <0.03 <0.03 Denare Beach Mean na na SD na na SE na na

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 3.13 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Table 3.7 Summary Statistics for Lead Analysis in Fish Tissue; Human Health Risk Assessment 2008. Units in ug/g, wet weight. LAKE Northern Pike Lake Trout Walleye Lake Whitefish N 7 3 Range <0.03 <0.03 Amisk Lake Mean na na SD na na SE na na N 4 6 Range <0.03 <0.03 Embury (Trout) Lake Mean na na SD na na SE na na N 4 6 Range <0.03 <0.03 Kisseynew Lake Mean na na SD na na SE na na N 4 6 Range <0.03 <0.03 Jan Lake Mean na na SD na na SE na na a na - all or almost all results below detection limit

3.14 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Table 3.8 Summary Statistics for Mercury Analysis in Fish Tissue; Human Health Risk Assessment 2008. Units in ug/g wet weight. Northern Pike LAKE 2008 HHRA 2007 EEM Lake Trout Walleye Whitefish N 21 10 13, Yellow Perch 10, Cisco Range 0.003-0.034 0.010-0.040 <0.002-0.011 <0.002-0.002 Mean 0.010 0.020 0.005 0.002 SD 0.007 0.012 0.003 na Schist Lake SE 0.002 0.004 0.001 na N 10 Range 0.10-0.25 Mean 0.16 SD 0.05 Bakers Narrows SE 0.017 N 28 18 15 16 Range 0.01-0.49 0.00-0.10 0.09-0.41 <0.002-0.07 Mean 0.11 0.02 0.18 0.008 SD 0.09 0.02 0.09 0.017 Athapapuskow Lake SE 0.017 0.005 0.023 0.004 N 10 Range 0.13-0.59 Mean 0.288 SD 0.171 Phantom Lake SE 0.054 N 4 6 Range 0.22-0.38 0.17-0.91 Mean 0.29 0.45 SD 0.07 0.27 Hamell Lake SE 0.034 0.111 N 5 10 3 2 Range 0.098-0.18 0.09-0.19 0.24-0.36 0.20-1.40 Mean 0.13 0.134 0.30 0.80 SD 0.03 0.033 0.06 0.85 Big Island Lake SE 0.015 0.012 0.035 0.600

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 3.15 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Table 3.8 Summary Statistics for Mercury Analysis in Fish Tissue; Human Health Risk Assessment 2008. Units in ug/g wet weight. Northern Pike LAKE 2008 HHRA 2007 EEM Lake Trout Walleye Whitefish N 9 Range 0.23-0.91 Denare Beach Mean 0.51 SD 0.20 SE 0.065 N 7 3 Range 0.19-0.44 0.22-0.53 Mean 0.27 0.33 SD 0.101 0.18 Amisk Lake SE 0.038 0.102 N 4 6 1 Range 0.24-0.53 0.24-0.6 0.14 Mean 0.39 0.41 na SD 0.16 0.12 na Embury (Trout) L. SE 0.082 0.050 na N 4.00 6 Range 0.20-0.65 0.2-0.21 Mean 0.43 0.21 SD 0.23 0.01 Kisseynew Lake SE 0.114 0.005 N 4 6 Range 0.21-0.38 0.20-0.37 Mean 0.26 0.25 SD 0.08 0.07 Jan Lake SE 0.039 0.028 Grey shading indicates exceedence of 0.5 µg/g total mercury for the unrestricted commercial sale of fish in Canada.

3.16 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Table 3.9 Summary Statistics for Selenium Analysis in Fish Tissue; Human Health Risk Assessment 2008. Units in ug/g wet weight. LAKE Northern Pike Lake Trout Walleye Whitefish N 13 10, Yellow Perch 10, Cisco Range 1.97-4.02 2.34-3.26 2.31-5.12 Schist Lake Mean 2.66 2.77 3.58 SD 0.67 0.308 0.984 SE 0.186 0.098 0.311 N 10 Range 0.60-0.90 Bakers Narrows Mean 0.77 SD 0.12 SE 0.037 N 11 11 10 10 Range 1.02-2.14 0.53-1.41 0.74-1.46 0.71-2.8 Athapapuskow Lake Mean 1.398 0.704 1.106 1.335 SD 0.363 0.298 0.213 0.640438 SE 0.109 0.090 0.067 0.202524 N 10 Range 0.30-0.50 Phantom Lake Mean 0.42 SD 0.079 SE 0.025 N 4 6 Range 1.10-1.70 1.50-1.90 Hamell Lake Mean 1.38 1.70 SD 0.32 0.14 SE 0.160 0.058 N 5 3 2 Range 0.50-0.90 0.80-1.30 1.00-1.80 Big Island Lake Mean 0.64 1.07 1.4 SD 0.19 0.25 0.57 SE 0.087 0.145 0.400

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 3.17 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Table 3.9 Summary Statistics for Selenium Analysis in Fish Tissue; Human Health Risk Assessment 2008. Units in ug/g wet weight. LAKE Northern Pike Lake Trout Walleye Whitefish N 9 1 Range 0.20-0.30 0.2 Denare Beach Mean 0.21 na SD 0.03 na SE 0.011 na N 7 3 Range 0.10-0.20 0.20-0.30 Amisk Lake Mean 0.17 0.23 SD 0.05 0.06 SE 0.018 0.033 N 4 6 Range 0.70-1.10 0.50-0.80 Embury (Trout) Lake Mean 0.88 0.65 SD 0.17 0.10 SE 0.085 0.043 N 4 6 Range 0.20-0.30 0.20-0.30 Kisseynew Lake Mean 0.28 0.27 SD 0.05 0.05 SE 0.025 0.021 N 4 6 Range 0.10-0.20 0.10-0.20 Jan Lake Mean 0.13 0.18 SD 0.06 0.04 SE 0.029 0.017

3.18 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Table 3.10 Laboratory Analysis of Methyl Mercury in Fish Tissue; HBMS Human Health Risk Assessment 2008. Units in ug/g wet weight. Waterbody Methyl Mercurya (ug/g wet weight) Species Phantom Lake 0.080 Northern pike Big Island Lake 0.153 Lake trout Bakers Narrows 0.255 Northern pike Embury Lake 0.279 Lake trout Hamell Lake 0.549 Walleye Denare Beach 0.642 Northern pike Kisseynew Lake 0.106 Walleye Amisk Lake 0.282 Walleye Jan Lake 0.321 Walleye Jan Lake QAQC 0.336 Walleye aMethyl mercury analysis based on one fish fillet sample per waterbody. Bold value indicates exceedence of 0.5 µg/g total mercury for the unrestricted commercial sale of fish in Canada.

0.3

0.25

0.2

0.15

0.1 As inAs muscle (ug/g)

0.05

. s . h ke L. L. L L. ) L a ll t row an L. ou J kow Beac e Amisk hist L Nar us Hame r (Tr c rs S e Phantom L. na pap Big Islande Kisseynew L. ak D bury B tha A Em Location (at least n=10 in each lake)

Figure 3.1 Arsenic concentrations in the fillet of northern pike

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 3.19 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Total arsenic in the muscle of northern pike was below the detection limit (<0.1 µg/g) in eight of the eleven lakes sampled (Figure 3.1 and Table 3.4). Concentrations were only slightly above the detection limit in Schist, Athapapuskow and Hamell Lakes ranging from 0.118 to 0.180 µg/g. An ANOVA revealed that there are no significant differences between the lakes (p=0.310) where arsenic was detected.

0.04

0.035

0.03

0.025

0.02

0.015

Cd in muscle (ug/g) 0.01

0.005

. . L. L. h L L L. ke L. l c k La l a s t Jan L. s mi ynew ame A e chi H g Island s S Phantom L. i is B K Denare Be Bakers Narrowsthapapuskow A Embury (Trout) Location (at least n=10 in each lake)

Figure 3.2 Cadmium concentrations in the fillet of northern pike

The mean concentration of total cadmium was below the detection limit (0.004 µg/g Cantest or 0.005 µg/g Maxxam) in seven of the eleven lakes sampled (Figure 3.2, Table 3.5). Cadmium was detected in northern pike in Phantom, Hamell and Embury Lakes, as well as Denare Beach, none of which receive effluent from the North Weir. The mean concentrations ranged from 0.006 to 0.022 µg/g. In Phantom Lake and Denare Beach many of the fish analyzed were below the detection limit leaving too few data points to conduct a statistical analysis. However, cadmium was detectable in all fish collected from Hamell and Embury Lakes with the concentrations being the highest in these two lakes. The mean cadmium concentration in walleye and northern pike from Hamell was 0.011 and 0.018 µg/g; respectively (Table 3.5). In Embury Lake, the mean concentration in northern pike and lake trout was 0.022 and 0.017 µg/g; respectively.

3.20 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

0.450

0.400

0.350

0.300

0.250

0.200

0.150 Cu in muscle (ug/g) muscle in Cu 0.100

0.050

0.000

. . . s . . . L L w L L L ch L w l a k rro is tom new Jan L. sko mel Be Na an e Am ey Ha ar Schist Lake apu Ph n kers Big Island L. Kiss ap De Ba Ath Embury (Trout) Location (at least n=10 in each lake)

Figure 3.3 Copper concentrations in the fillet of northern pike

The mean concentration of copper was highest in northern pike from Bakers Narrows and Amisk Lake. The ANOVA demonstrated that the concentrations in these two lakes are significantly higher than Schist, Athapapuskow, Hamell, Big Island and Kisseynew Lakes. However they are not significantly different from the remaining lakes (Phantom, Jan, Embury and Denare Beach). No clear trend is apparent from the data.

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 3.21 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

0.700

0.600

0.500

0.400

0.300

0.200 Hg inmuscle (ug/g)

0.100

0.000

. L. L. L l L. k ows l s ow L. om L. e nd L. i an st Lake arr k a m J N nt am A hi H (Trout) rs Sc e Pha k Big Isl Kisseynew L. a Denare Beach B thapapus mbury A E Location (at least n=10 in each lake)

Figure 3.4 Mercury concentrations in the fillet of northern pike

In general, bioaccumulation of Hg in northern pike muscle tissue increases with increased distance from the effluent and stack discharges. Schist Lake receives effluent from the North Weir and contains anywhere from 20-45% effluent. It also receives fallout from the stack plume with prevailing winds being primarily from the northwest for most of the year. Nevertheless, northern pike from Schist Lake contained significantly (p<0.05) less total mercury compared to all other lakes. Lakes farthest from the source (i.e. Denare Beach, Embury Lake, Kisseynew and Jan) contained the highest concentrations of total mercury in the muscle tissue (Figure 3.4 and Table 3.8).

The Food Directorate of Health Canada established a guideline level of 0.5 ug/g (0.5 ppm) total mercury in fish muscle tissue (fillets) for unrestricted sale of fish in retail outlets. This guideline was first set in the 1970’s and is currently undergoing evaluation by the Bureau of Chemical Safety, Health Canada. Several fish from seven of the eleven lakes sampled exceeded this guideline value. This does not appear to be species specific since northern pike, walleye, and lake trout had one or more individuals with a concentration above 0.5 ug/g. In general, predatory fish species that are higher in the food chain such as walleye and northern pike have higher mercury concentrations than species such as tullibee (cisco) or whitefish that feed on insects or plankton. The raw data in Appendix C also indicate that fish that exceeded the guideline are larger individuals of a species, as observed in the literature. Provinces are

3.22 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009 responsible for consumption advice of recreationally angled fish; therefore provincial guidelines are more applicable to the data presented in this report. Both Saskatchewan and Manitoba do not recommend consumption of fish with concentrations above 1.5 ug/g. The provinces provide additional information on consumption guidelines at:

Manitoba - http://www.gov.mb.ca/waterstewardship/fish/mercury/ or contact Manitoba Water Stewardship at 204-945-7100 and Saskatchewan – http://www.environment.gov.sk.ca/Default.aspx?DN=b4dd0e92-a3f6-44c1-8336-a0d1af28d64b/ or, contact Saskatchewan Environment at 306-953-3669.

A study completed in 1982 by Booy and Forsyth analyzed northern pike muscle from fish caught in Big Island Lake for mercury. Flesh from ten northern pike was analyzed for mercury, resulting in a mean mercury level of 0.009 µg/g and a range of 0.0003 to 0.0298 µg/g. The fish age/size range in 1982 was similar to that of the current study. Therefore, mercury in northern pike from Big Island Lake appears to have increased since 1982.

3

2.5

2

1.5

1 Se in muscle (ug/g)

0.5

0

e . . . ws L L ak o ll L. k L. L w ut) L an tom L. me o J Amis Ha Schist Phan ry (Tr papusko Big Island L. Kisseynew L. a Denare Beach Bakers Narrth mbu A E Location (at least n=10 in each lake)

Figure 3.5 Selenium concentrations in the fillet of northern pike

The pattern for selenium bioaccumulation was the opposite of the pattern observed for mercury bioaccumulation. In general, bioaccumulation of Se decreased with increased distance from the effluent and stack influences. The concentration of selenium in northern pike from Schist Lake was significantly higher than all other lakes (p<0.05), for mercury, it was the lowest. Based on

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 3.23 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Tukey’s post hoc comparisons, Denare Beach, Jan, Kisseynew and Amisk lakes, the accumulation of selenium was significantly lower than the other lakes sampled. The ANOVA revealed that selenium bioaccumulation in Athapapuskow Lake is not significantly different than Hammel or Embury lakes.

This opposite pattern of Se and Hg bioaccumulation has been observed at other sites in the literature. It has been shown that selenium competes with mercury, retarding the bioaccumulation of mercury by fish, as well as other aquatic organisms such as crayfish and haptobenthos (Lourdes et al., 1991 and Nuutinen et al., 1998).

3.3.2 Species Comparisons from Lake Athapapuskow

As and Cu in fish muscle

0.6

0.5

0.4

Arsenic 0.3 Copper mean ug/g mean 0.2

0.1

0 Northern Pike Lake Trout Walleye Lake Whitefish Species

Figure 3.6 Arsenic and copper in the fillet of various fish species captured from Lake Athapapuskow

3.24 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Arsenic concentrations in the fillet of northern pike, lake trout and walleye in Lake Athapapuskow are not significantly different from one another based on an ANOVA. The mean arsenic concentrations ranged from 0.085 to 0.125 µg/g. However, lake whitefish accumulated significantly (p=0.000) more arsenic than the other species sampled, with a mean concentration of 0.436 µg/g.

The accumulation of copper in northern pike and walleye muscle tissue was not significantly different from one another, the mean concentrations were 0.153 and 0.188 µg/g; respectively. Lake trout and lake whitefish accumulated significantly more copper than the northern pike and walleye but were also not significantly different from one another. Although not significantly different from lake trout, lake whitefish accumulated a higher concentration of copper than all other species with a mean concentration of 0.417 µg/g.

Hg in fish muscle

0.250

0.200

0.150

mean ug/g 0.100

0.050

0.000 Northern Pike Lake Trout Walleye Lake Whitefish Species

Figure 3.7 Mercury in the fillet of various fish species captured from Lake Athapapuskow

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 3.25 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

Based on an ANOVA, all species sampled accumulated significantly different amounts of mercury in muscle tissue. Walleye had the highest mean concentration (0.183 µg/g) and lake whitefish had the lowest (0.008 µg/g) (Figure 3.7 and Table 3.8). Fish from Lake Athapapuskow had relatively low mercury concentrations that were well under the Federal guideline of 0.5 µg/g (ppm) for unrestricted commercial sale of fish.

Se in fish muscle

1.8

1.6

1.4

1.2

1

0.8 mean ug/g 0.6

0.4

0.2

0 Northern Pike Lake Trout Walleye Lake Whitefish Species

Figure 3.8 Selenium in the fillet of various fish species captured from Lake Athapapuskow

Based on the results of the ANOVA, lake trout accumulated a significantly smaller (p=0.000) amount of selenium compared to the other species collected, the mean concentration was 0.70 µg/g. There were no significant differences in the accumulation of selenium by the other species sampled. Concentrations ranged from 1.11 to 1.40 µg/g.

No analyses were performed on lead and cadmium in the fish from Lake Athapapuskow because almost all tissue samples for northern pike, lake trout and walleye were below the detection limits for these metals. It is; however, noteworthy that cadmium was detected in several lake whitefish with concentrations of cadmium ranging from <0.004 to 0.016 µg/g. As discussed previously, cadmium was also detected in the northern pike from Phantom, Hammel and Embury lakes. This was not the case for lead.

3.26 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

3.4 BLUEBERRIES

Results of laboratory analysis of blueberries are provided in Table 3.11. Station locations and laboratory reports are included in Appendix D. This report focuses on metals of concern to human health: arsenic (As), cadmium (Cd), copper (Cu), lead (Pb), mercury (Hg) and selenium (Se).

Table 3.11 Laboratory Analysis of Blueberries; HBMS Human Health Risk Assessment 2008. Units in ug/g wet weight. Station Mercury Arsenic Cadmium Copper Lead Selenium FF-BB-08-1 <0.01 <0.1 0.020 1.93 0.14 <0.1 FF-BB-08-2 <0.01 <0.1 0.028 1.15 0.15 <0.1 FF-BB-08-3 <0.01 <0.1 0.032 2.84 0.20 <0.1 FF-BB-08-4 <0.01 <0.1 0.016 0.91 0.16 <0.1 FF-BB-08-5 <0.01 <0.1 0.023 1.63 0.14 <0.1 FF-BB-08-6 <0.01 <0.1 0.095 3.63 1.51 <0.1 FF-BB-08-7 0.01 <0.1 0.023 0.97 0.11 <0.1 FF-BB-08-8 <0.01 <0.1 0.054 2.07 0.35 <0.1 FF-BB-08-9 <0.01 <0.1 0.043 1.35 0.40 <0.1 FF-BB-08-10 <0.01 <0.1 0.017 0.67 0.07 <0.1 FF-BB-08-11 <0.01 <0.1 0.062 0.79 0.47 <0.1 FF-BB-08-12 <0.01 <0.1 0.030 2.14 0.31 <0.1 FF-BB-08-13 <0.01 <0.1 0.023 1.34 0.20 <0.1

The concentrations of mercury, arsenic and selenium were below their detection limits in all samples, except for Station FF-BB-08-7, in which mercury was at the detection limit. The concentrations of cadmium, copper and lead ranged from 0.016-0.095 µg/g Cd, 0.79-3.63 µg/g Cu and 0.07-1.51 µg/g Pb; respectively. The mean concentrations including all stations were 0.036 µg/g Cd, 1.65 µg/g Cu and 0.32 µg/g Pb. Station 6 clearly showed the highest concentrations for cadmium, copper and lead. The reason for this is unknown.

Stations 8, 9 and 11 contained the second highest concentrations of cadmium and lead. The ranking of stations according to their metal concentrations was very similar for cadmium and lead, whereas copper appears to be more variable and not necessarily correlated with cadmium and lead concentrations.

STANTECT CONSULTING LTD.

Helga Sonnenberg, Dipl. Ecotox., M.Sc. Senior Project Manager, Associate

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 3.27 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN Results and Discussion April 2009

This page left blank intentionally.

3.28 cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MANITOBA AND CREIGHTON, SASKATCHEWAN

4.0 References

Booy, H. J. and G. E. Forsyth. 1982. Manistikwan Lake Limnology Baseline Survey.

Stantec, 2005. Metal Mining Environmental Effects Monitoring – FFTIS and Trout Lake Mine Initial Monitoring Program Final Report. June 6, 2005.

Stantec Consulting Ltd. (Stantec). 2007. Flin Flon Tailings Impoundment System and Trout Lake Mine Environmental Effects Monitoring – Periodic Monitoring Study Design. 36pp + Appendices.

Stantec Consulting Ltd. (Stantec). 2008. Flin Flon Tailings Impoundment System and Trout Lake Mine Environmental Effects Monitoring – Periodic Monitoring Program Final Report. 169pp + Appendices.

Intrinsik, 2008. Flin Flon and Creighton Local Food Sampling Plan – Draft Report. 11pp.

Lourdes, M.A., A. Cuvin-Aralar and R. Furness. 1991. Mercury and Selenium Interaction: A Review. Ecotoxicology and Environmental Safety Vol 21: 348-364.

cs w:\active\60960429\reports\final report\rpt_60960429_2009-04-16.doc 4.1 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix A

Surface Water Data METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix A1

Combined Flin Flon Tailings Impoundment System and Trout Lake Mine Effluent Plume in 2007 HBMS Human Health Risk Assessment 2008. Text taken from ‘Flin Flon Tailings Impoundment System and Trout Lake Mine Periodic Monitoring Program Final Report’, 2008.

Plume Delineation

Temperature and conductivity values measured in the field during the September, 2007 field survey were used to determine the extent of the plume at the time of the survey. Average background conductivities of 170 µs/cm (Big Island Lake) and 290 µs/cm (North Arm of Lake Athapapuskow), as well as initial effluent conductivities of 2,655 µs/cm for the North Weir, and 15,640 µs/cm for the Trout Lake Mine (TLM) were applied to the analysis. The average conductivity measured in Ross Lake (2,114 µs/cm) was also applied to the analysis. Temperature data for Schist Lake and Lake Athapapuskow did not demonstrate the presence of a thermocline in the receiving water at the time of the survey. The conductivity of the receiving waters was consistent with depth at each station with the exception of readings taken just above lake bottom.

During the September, 2007 field survey, the flow path of the North Weir discharge through Flin Flon Creek, and Ross Lake was followed. Data were gathered with respect to conductivity and temperature trends along the flow path. At the time of the survey, the conductivity of the North Weir effluent declined from a level of approximately 2,655 µs/cm to 1,523 µs/cm within Flin Flon Creek upstream of the TLM discharge. Following integration of the TLM effluent discharge, the conductivity of the flow in Flin Flon Creek was measured at approximately 1,755 µs/cm. The extremely high conductivity of the TLM effluent (15,640 µs/cm) was responsible for this rise in conductivity. It should be noted that despite the extremely high conductivity of the TLM effluent, the resulting increase in conductivity downstream of the TLM effluent discharge is not exceedingly high. This is due to the relatively small volume of the TLM effluent and the seepage of the effluent into Flin Flon Creek via a swampy area of shoreline vegetation.

Average conductivity within Ross Lake was measured at 2,114 µs/cm, with in-lake levels varying from 1,834 to 2,160 µs/cm. As shown in previous surveys, this suggests that the presence of Ross Lake along the North Weir/TLM effluent flow path decreases the water quality of the effluent rather than acting as a dilutive buffer. Beck (1995) determined that the City of Flin Flon sewage treatment plant contributes metal contamination to the downstream environment, particularly copper, lead and iron. In addition, the work performed by Evans et al. (2002) suggests that the potential seasonal re-dissolution of metals from sediments may occur in Ross Lake, which may explain the increase in conductivity observed.

The extent of the plume created by the Flin Flon Tailings Impoundment and TLM effluents was determined through integration of information gathered during the field survey in September 2007. The TLM plume above 1% is present only within the reach of Flin Flon/Ross Creek between the TLM discharge and Schist Lake. The TLM plume concentrations in this reach varied from 1 to 2%.

Plume from Combined Sources When considering the entire Flin Flon Complex (including Ross Lake) and TLM Mine discharge as a combined source, survey results indicate that the plume remains above HBMS Human Health Risk Assessment 2008. Text taken from ‘Flin Flon Tailings Impoundment System and Trout Lake Mine Periodic Monitoring Program Final Report’, 2008.

90% effluent within Ross Creek (Figure 2.6a and b). Upon entrance to the Northwest Arm of Schist Lake, the plume concentration decreases to 45 to 50% and remains above 40% for several kilometers downstream, diluting to 35-40% effluent just upstream of Schist Creek. Conductivity readings in the West Arm and Northeast Arm generally suggest plume concentrations of 25-30%. Conductivity in the Inlet Arm of Schist Lake reflects an effluent content of 15 to 20%. Some dilution is experienced in the Inlet Arm as a result of the inflow from Big Island Lake.

Plume concentrations drop to 30-35% and then to 20-25% in Schist Creek and Schist Bay (Lake Athapapuskow). Within Schieders Bay and the greater Lake Athapapuskow area, plume concentrations fall to 15-20%. It is interesting to note that in zones where mixing with greater Lake Athapapuskow waters is restricted, plume concentrations approach or fall below 1%. This is shown in the northeastern end of greater Lake Athapapuskow, where conductivity measurements suggest plume concentrations of 1- 5%. The North Arm of Lake Athapapuskow appears to not be influenced by effluent discharges, with conductivity measurements corresponding to plume concentrations below 1%. Connectivity of the North Arm of Lake Athapapuskow and greater Lake Athapapuskow is restricted by the presence of culverts that channel flow below Highway 10.

As previously documented, Lake Athapapuskow drains to Goose Lake, which drains to Namew Lake, which in turn drains to Cumberland Lake. From drainage area mapping, it has been estimated that the combined source plume may only be diluted to concentrations below 1% only upon entry to Cumberland Lake.

METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix A2

Station Locations, Station ID and In Situ Parameters Water Sample In Situ Parameters, Locations and Station IDs; HBMS Human Health Risk Assessment 2008.

Depth of Temp. D.O. pH Cond. Station ID Water Body Zone Easting Northing Probe (m) (ºC) (mg/L) (uS/cm) Description Big Island water Big Island Lake 14U 323295 6075937 3.5 21.58 9.49 7.92 307 north of grassy narrows channel, BI-GN-02 Denare water Denare Beach 13U 685106 6065554 5.8 20.25 7.94 7.92 124 DB-GN-02 Hamell water Hamell Lake 14U 310851 6076807 na na na na na HL-GN-02, Hamell-02S Schist water1 Schist Lake 14U 318030 6069991 6.9 19.43 7.31 7.73 1046 northwest arm, ~40m S of where Ross creek enters, in middle of channel Amisk water Amisk Lake 13U 676635 6052550 5.5 19.85 9.09 7.72 119 na Schist water2 Schist Lake 14U 320072 6058792 6.7 18.87 7.32 8 946 south end of northwest arm and west arm Embury water Embury Lake 14U 319948 6077945 7.2 17.42 8.85 7.46 111 S of Trout Lake Mine boat ramp, at EL-GN-02, N of EL-GN-01, further from shore Kisseynew water Kisseynew Lake 14U 337387 6095768 2.7 17.93 9.3 7.23 63 at KL-GN-03 and Kisseynew-02S Jan water Jan Lake 13U 635786 6087157 0.3 19.5 9.21 8.2 122 east of JL-GN-01, JL-GN-02 and JL-GN-03 Phantom water Phantom Lake 14U 315161 6068059 0.7 20.81 8.84 8.07 185 PL-GN-01, Phantom-01S Bakers water Bakers Narrows 14U 328768 6062187 7.2 19.71 8 7.87 352 north of narrows channel, Bakers-03S Athap water Athapapuskow Lake 14U 327874 6056428 na na na na na na METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix A3

Summary of Water Chemistry Results Laboratory Analysis of Water Samples; HBMS Human Health Risk Assessment 2008.

Client ID Detection PHANTOM WATER BAKERS WATER AMISK WATER EMBURY WATER DENARE WATER HAMELL WATER JAN WATER KISSEYNEW WATER ATHAP WATER SCHIST WATER1 SCHIST WATER2 BIG ISLAND WATER FIELD BLANK TRIP BLANK Sample Date Limit Units 13-August-2008 14-August-2008 15-August-2008 18-August-2008 18-August-2008 20-August-2008 24-August-2008 24-August-2008 25-August-2008 26-August-2008 26-August-2008 16-Aug-2008 26-August-2008 26-August-2008 Antimony 0.5 ug/L <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 0.9 0.7 2.3 1.9 <0.5 <0.5 0.7 Arsenic 1 ug/L 8 2 <1 2 <1 5 <1 1 2 3 3 4 <1 <1 Barium 5 ug/L 21 17 15 10 12 19 14 11 24 28 29 12-Jan-00 <5 <5 Beryllium 0.5 ug/L <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Boron 10 ug/L 18 17 12 <10 12 <10 11 10 24 37 36 14 <10 <10 Cadmium 0.1 ug/L 0.1 <0.1 <0.1 0.8 <0.1 0.4 <0.1 <0.1 0.2 1 0.4 2.2 <0.1 <0.1 Chromium 5 ug/L <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 Chromium VI ------Cobalt 0.5 ug/L <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Copper 1 ug/L 7 3 2 17 2 11 <1 1 3 18 7 19 <1 <1 Lead 0.5 ug/L <0.5 <0.5 <0.5 <0.5 <0.5 0.7 <0.5 <0.5 <0.5 1 <0.5 <0.5 <0.5 <0.5 Mercury 0.0001 mg/L 0.001 0.0014 0.0008 0.0009 0.0048 0.0008 0.0008 0.0014 0.0007 0.0005 0.0004 0.0006 <0.0001 <0.0001 Molybdenum 1 ug/L 1 <1 <1 <1 <1 <1 <1 <1 <1 2 2 <1 <1 <1 Nickel 1 ug/L <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 Sodium 100 ug/L 7200 11000 3500 1900 3100 3600 3600 2100 21000 37000 37000 3100 <100 <100 Selenium 2 ug/L <2 <2 <2 <2 <2 <2 <2 <2 <2 5 4 <2 <2 <2 Silver 0.1 ug/L <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 Thallium 0.05 ug/L <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Vanadium 1 ug/L <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 Zinc 5 ug/L 28 9 <5 71 <5 79 <5 <5 30 130 71 170 <5 <5 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix A4

Laboratory Report for Water Chemistry Analyses Your Project #: 160960429 Site Location: HBMS HUMAN HEALTH RISK ASSESSMENT Your C.O.C. #: 92017-06

Attention: Roxanne Dibbley Stantec Consulting Ltd Guelph - Southgate Dr 361 Southgate Dr Guelph, ON N1G 3M5

Report Date: 2008/09/29 This report supersedes all previous reports with the same Maxxam job number

CERTIFICATE OF ANALYSIS

MAXXAM JOB #: A896728 Received: 2008/08/28, 09:33

Sample Matrix: Soil # Samples Received: 14

Date Date Method Analyses Quantity Extracted Analyzed Laboratory Method Reference Mercury in Soil by CVAA 6 2008/09/02 2008/09/02 CAM SOP-00453 EPA 7470 Mercury in Soil by CVAA 8 2008/09/02 2008/09/04 CAM SOP-00453 EPA 7470 Total Metals Analysis by ICP 7 2008/09/02 2008/09/02 CAM SOP-00408 EPA 6010 Total Metals Analysis by ICP 7 2008/09/03 2008/09/03 CAM SOP-00408 EPA 6010

Sample Matrix: SEDIMENT # Samples Received: 23

Date Date Method Analyses Quantity Extracted Analyzed Laboratory Method Reference Mercury in Soil by CVAA 15 2008/09/02 2008/09/02 CAM SOP-00453 EPA 7470 Mercury in Soil by CVAA 8 2008/09/02 2008/09/04 CAM SOP-00453 EPA 7470 Total Metals Analysis by ICP 8 2008/09/02 2008/09/02 CAM SOP-00408 EPA 6010 Total Metals Analysis by ICP 15 2008/09/03 2008/09/03 CAM SOP-00408 EPA 6010

Sample Matrix: Water # Samples Received: 14

Date Date Method Analyses Quantity Extracted Analyzed Laboratory Method Reference Mercury in Water by CVAA 7 2008/09/03 2008/09/03 CAM SOP-00453 EPA 7470 Mercury in Water by CVAA 1 2008/09/03 2008/09/04 CAM SOP-00453 EPA 7470 Mercury in Water by CVAA 6 2008/09/04 2008/09/04 CAM SOP-00453 EPA 7470 Total Metals Analysis by ICPMS 10 N/A 2008/09/03 CAM SOP-00447 EPA 6020 Total Metals Analysis by ICPMS 4 N/A 2008/09/04 CAM SOP-00447 EPA 6020

* RPDs calculated using raw data. The rounding of final results may result in the apparent difference. * Results relate only to the items tested.

../2

Page 1 of 26 Stantec Consulting Ltd Maxxam Job #: A896728 Client Project #: 160960429 Report Date: 2008/09/29 Project name: HBMS HUMAN HEALTH RISK ASSESSMENT

-2-

Encryption Key

Please direct all questions regarding this Certificate of Analysis to your Project Manager.

ANDREA RIETH, Project Manager Email: [email protected] Phone# (905) 817-5787 Ext:5787

======Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section 5.10.2 of ISO/IEC 17025:2005(E), signing the reports. SCC and CAEAL have approved this reporting process and electronic report format.

For Service Group specific validation please refer to the Validation Signature Page

Total cover pages: 2

Page 2 of 26 Stantec Consulting Ltd Maxxam Job #: A896728 Client Project #: 160960429 Report Date: 2008/09/29 Project name: HBMS HUMAN HEALTH RISK ASSESSMENT

ELEMENTS BY ATOMIC SPECTROSCOPY (WATER)

Maxxam ID AI0934 AI0935 AI0936 AI0937 AI0938 Sampling Date 2008/08/13 2008/08/14 2008/08/15 2008/08/16 2008/08/18 Units PHANTOM WATER QC Batch BAKERS WATER QC Batch AMISK WATER BIG ISLAND WATER QC Batch EMBURY RDL QC Batch WATER Metals Mercury (Hg) mg/L 0.0010 1603858 0.0014 1602616 0.0008 0.0006 1603858 0.0009 0.0001 1602616 Total Aluminum (Al) ug/L 9 1602747 14 1602747 26 7 1602747 7 5 1602747 Total Antimony (Sb) ug/L <0.5 1602747 <0.5 1602747 <0.5 <0.5 1602747 <0.5 0.5 1602747 Total Arsenic (As) ug/L 8 1602747 2 1602747 <1 4 1602747 2 1 1602747 Total Barium (Ba) ug/L 21 1602747 17 1602747 15 12 1602747 10 5 1602747 Total Beryllium (Be) ug/L <0.5 1602747 <0.5 1602747 <0.5 <0.5 1602747 <0.5 0.5 1602747 Total Bismuth (Bi) ug/L <1 1602747 <1 1602747 <1 <1 1602747 <1 1 1602747 Total Boron (B) ug/L 18 1602747 17 1602747 12 14 1602747 <10 10 1602747 Total Cadmium (Cd) ug/L 0.1 1602747 <0.1 1602747 <0.1 2.2 1602747 0.8 0.1 1602747 Total Calcium (Ca) ug/L 21000 1602747 47000 1602747 15000 22000 1602747 15000 200 1602747 Total Chromium (Cr) ug/L <5 1602747 <5 1602747 <5 <5 1602747 <5 5 1602747 Total Cobalt (Co) ug/L <0.5 1602747 <0.5 1602747 <0.5 <0.5 1602747 <0.5 0.5 1602747 Total Copper (Cu) ug/L 7 1602747 3 1602747 2 19 1602747 17 1 1602747 Total Iron (Fe) ug/L <100 1602747 <100 1602747 <100 <100 1602747 <100 100 1602747 Total Lead (Pb) ug/L <0.5 1602747 <0.5 1602747 <0.5 <0.5 1602747 <0.5 0.5 1602747 Total Lithium (Li) ug/L <5 1602747 <5 1602747 6 <5 1602747 <5 5 1602747 Total Magnesium (Mg) ug/L 6800 1602747 7000 1602747 6200 7000 1602747 4100 50 1602747 Total Manganese (Mn) ug/L 23 1602747 10 1602747 3 <2 1602747 <2 2 1602747 Total Molybdenum (Mo) ug/L 1 1602747 <1 1602747 <1 <1 1602747 <1 1 1602747 Total Nickel (Ni) ug/L <1 1602747 <1 1602747 <1 <1 1602747 <1 1 1602747 Total Potassium (K) ug/L 2100 1602747 2200 1602747 1700 1400 1602747 1300 200 1602747 Total Selenium (Se) ug/L <2 1602747 <2 1602747 <2 <2 1602747 <2 2 1602747 Total Silicon (Si) ug/L 95 1602747 340 1602747 900 2300 1602747 1600 50 1602747 Total Silver (Ag) ug/L <0.1 1602747 <0.1 1602747 <0.1 <0.1 1602747 <0.1 0.1 1602747 Total Sodium (Na) ug/L 7200 1602747 11000 1602747 3500 3100 1602747 1900 100 1602747 Total Strontium (Sr) ug/L 62 1602747 310 1602747 58 56 1602747 37 1 1602747 Total Tellurium (Te) ug/L <1 1602747 <1 1602747 <1 <1 1602747 <1 1 1602747 Total Thallium (Tl) ug/L <0.05 1602747 <0.05 1602747 <0.05 <0.05 1602747 <0.05 0.05 1602747 Total Thorium (Th) ug/L <1 1602747 <1 1602747 <1 <1 1602747 <1 1 1602747 Total Tin (Sn) ug/L <1 1602747 <1 1602747 <1 <1 1602747 <1 1 1602747 Total Titanium (Ti) ug/L <5 1602747 <5 1602747 <5 <5 1602747 <5 5 1602747 Total Tungsten (W) ug/L <1 1602747 <1 1602747 <1 <1 1602747 <1 1 1602747 Total Uranium (U) ug/L <0.1 1602747 <0.1 1602747 <0.1 <0.1 1602747 <0.1 0.1 1602747 Total Vanadium (V) ug/L <1 1602747 <1 1602747 <1 <1 1602747 <1 1 1602747

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 11 of 26 Stantec Consulting Ltd Maxxam Job #: A896728 Client Project #: 160960429 Report Date: 2008/09/29 Project name: HBMS HUMAN HEALTH RISK ASSESSMENT

ELEMENTS BY ATOMIC SPECTROSCOPY (WATER)

Maxxam ID AI0934 AI0935 AI0936 AI0937 AI0938 Sampling Date 2008/08/13 2008/08/14 2008/08/15 2008/08/16 2008/08/18 Units PHANTOM WATER QC Batch BAKERS WATER QC Batch AMISK WATER BIG ISLAND WATER QC Batch EMBURY RDL QC Batch WATER Total Zinc (Zn) ug/L 28 1602747 9 1602747 <5 170 1602747 71 5 1602747 Total Zirconium (Zr) ug/L <1 1602747 <1 1602747 <1 <1 1602747 <1 1 1602747

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 12 of 26 Stantec Consulting Ltd Maxxam Job #: A896728 Client Project #: 160960429 Report Date: 2008/09/29 Project name: HBMS HUMAN HEALTH RISK ASSESSMENT

ELEMENTS BY ATOMIC SPECTROSCOPY (WATER)

Maxxam ID AI0939 AI0940 AI0941 AI0942 Sampling Date 2008/08/18 2008/08/20 2008/08/24 2008/08/24 Units DENARE WATER QC Batch HAMELL WATER QC Batch JAN WATER QC Batch KISSEYNEW WATER RDL QC Batch Metals Mercury (Hg) mg/L 0.0048 1604024 0.0008 1602616 0.0008 1604024 0.0014 0.0001 1602616 Total Aluminum (Al) ug/L 31 1603176 11 1602747 31 1602747 42 5 1602747 Total Antimony (Sb) ug/L <0.5 1603176 <0.5 1602747 <0.5 1602747 0.9 0.5 1602747 Total Arsenic (As) ug/L <1 1603176 5 1602747 <1 1602747 1 1 1602747 Total Barium (Ba) ug/L 12 1603176 19 1602747 14 1602747 11 5 1602747 Total Beryllium (Be) ug/L <0.5 1603176 <0.5 1602747 <0.5 1602747 <0.5 0.5 1602747 Total Bismuth (Bi) ug/L <1 1603176 <1 1602747 <1 1602747 1 1 1602747 Total Boron (B) ug/L 12 1603176 <10 1602747 11 1602747 10 10 1602747 Total Cadmium (Cd) ug/L <0.1 1603176 0.4 1602747 <0.1 1602747 <0.1 0.1 1602747 Total Calcium (Ca) ug/L 13000 1603176 13000 1602747 14000 1602747 7300 200 1602747 Total Chromium (Cr) ug/L <5 1603176 <5 1602747 <5 1602747 <5 5 1602747 Total Cobalt (Co) ug/L <0.5 1603176 <0.5 1602747 <0.5 1602747 <0.5 0.5 1602747 Total Copper (Cu) ug/L 2 1603176 11 1602747 <1 1602747 1 1 1602747 Total Iron (Fe) ug/L <100 1603176 <100 1602747 <100 1602747 210 100 1602747 Total Lead (Pb) ug/L <0.5 1603176 0.7 1602747 <0.5 1602747 <0.5 0.5 1602747 Total Lithium (Li) ug/L 5 1603176 <5 1602747 <5 1602747 <5 5 1602747 Total Magnesium (Mg) ug/L 5400 1603176 3000 1602747 5800 1602747 2800 50 1602747 Total Manganese (Mn) ug/L 9 1603176 35 1602747 45 1602747 46 2 1602747 Total Molybdenum (Mo) ug/L <1 1603176 <1 1602747 <1 1602747 <1 1 1602747 Total Nickel (Ni) ug/L <1 1603176 <1 1602747 <1 1602747 <1 1 1602747 Total Potassium (K) ug/L 1500 1603176 1400 1602747 1800 1602747 1300 200 1602747 Total Selenium (Se) ug/L <2 1603176 <2 1602747 <2 1602747 <2 2 1602747 Total Silicon (Si) ug/L 800 1603176 170 1602747 890 1602747 670 50 1602747 Total Silver (Ag) ug/L <0.1 1603176 <0.1 1602747 <0.1 1602747 <0.1 0.1 1602747 Total Sodium (Na) ug/L 3100 1603176 3600 1602747 3600 1602747 2100 100 1602747 Total Strontium (Sr) ug/L 50 1603176 31 1602747 55 1602747 28 1 1602747 Total Tellurium (Te) ug/L <1 1603176 <1 1602747 <1 1602747 <1 1 1602747 Total Thallium (Tl) ug/L <0.05 1603176 <0.05 1602747 <0.05 1602747 <0.05 0.05 1602747 Total Thorium (Th) ug/L <1 1603176 <1 1602747 <1 1602747 <1 1 1602747 Total Tin (Sn) ug/L <1 1603176 <1 1602747 <1 1602747 <1 1 1602747 Total Titanium (Ti) ug/L <5 1603176 <5 1602747 <5 1602747 <5 5 1602747 Total Tungsten (W) ug/L <1 1603176 <1 1602747 <1 1602747 <1 1 1602747 Total Uranium (U) ug/L <0.1 1603176 <0.1 1602747 <0.1 1602747 <0.1 0.1 1602747 Total Vanadium (V) ug/L <1 1603176 <1 1602747 <1 1602747 <1 1 1602747 Total Zinc (Zn) ug/L <5 1603176 79 1602747 <5 1602747 <5 5 1602747

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 13 of 26 Stantec Consulting Ltd Maxxam Job #: A896728 Client Project #: 160960429 Report Date: 2008/09/29 Project name: HBMS HUMAN HEALTH RISK ASSESSMENT

ELEMENTS BY ATOMIC SPECTROSCOPY (WATER)

Maxxam ID AI0939 AI0940 AI0941 AI0942 Sampling Date 2008/08/18 2008/08/20 2008/08/24 2008/08/24 Units DENARE WATER QC Batch HAMELL WATER QC Batch JAN WATER QC Batch KISSEYNEW WATER RDL QC Batch Total Zirconium (Zr) ug/L <1 1603176 <1 1602747 <1 1602747 <1 1 1602747

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 14 of 26 Stantec Consulting Ltd Maxxam Job #: A896728 Client Project #: 160960429 Report Date: 2008/09/29 Project name: HBMS HUMAN HEALTH RISK ASSESSMENT

ELEMENTS BY ATOMIC SPECTROSCOPY (WATER)

Maxxam ID AI0943 AI0955 AI0956 AI0974 AI0975 Sampling Date 2008/08/25 2008/08/26 2008/08/26 2008/08/26 2008/08/26 Units ATHAP WATER SCHIST WATER1 SCHIST WATER2 QC Batch FIELD BLANK QC Batch TRIP BLANK RDL QC Batch Metals Mercury (Hg) mg/L 0.0007 0.0005 0.0004 1602616 <0.0001 1603358 <0.0001 0.0001 1604024 Total Aluminum (Al) ug/L 82 46 18 1602747 6 1602747 <5 5 1603176 Total Antimony (Sb) ug/L 0.7 2.3 1.9 1602747 <0.5 1602747 0.7 0.5 1603176 Total Arsenic (As) ug/L 2 3 3 1602747 <1 1602747 <1 1 1603176 Total Barium (Ba) ug/L 24 28 29 1602747 <5 1602747 <5 5 1603176 Total Beryllium (Be) ug/L <0.5 <0.5 <0.5 1602747 <0.5 1602747 <0.5 0.5 1603176 Total Bismuth (Bi) ug/L <1 <1 <1 1602747 <1 1602747 1 1 1603176 Total Boron (B) ug/L 24 37 36 1602747 <10 1602747 <10 10 1603176 Total Cadmium (Cd) ug/L 0.2 1.0 0.4 1602747 <0.1 1602747 <0.1 0.1 1603176 Total Calcium (Ca) ug/L 82000 160000 150000 1602747 <200 1602747 <200 200 1603176 Total Chromium (Cr) ug/L <5 <5 <5 1602747 <5 1602747 <5 5 1603176 Total Cobalt (Co) ug/L <0.5 <0.5 <0.5 1602747 <0.5 1602747 <0.5 0.5 1603176 Total Copper (Cu) ug/L 3 18 7 1602747 <1 1602747 <1 1 1603176 Total Iron (Fe) ug/L <100 <100 <100 1602747 <100 1602747 <100 100 1603176 Total Lead (Pb) ug/L <0.5 1.0 <0.5 1602747 <0.5 1602747 <0.5 0.5 1603176 Total Lithium (Li) ug/L <5 8 8 1602747 <5 1602747 <5 5 1603176 Total Magnesium (Mg) ug/L 9100 11000 11000 1602747 <50 1602747 <50 50 1603176 Total Manganese (Mn) ug/L 10 70 80 1602747 <2 1602747 <2 2 1603176 Total Molybdenum (Mo) ug/L <1 2 2 1602747 <1 1602747 <1 1 1603176 Total Nickel (Ni) ug/L <1 <1 <1 1602747 <1 1602747 <1 1 1603176 Total Potassium (K) ug/L 3400 5900 5700 1602747 <200 1602747 <200 200 1603176 Total Selenium (Se) ug/L <2 5 4 1602747 <2 1602747 <2 2 1603176 Total Silicon (Si) ug/L 1000 640 440 1602747 <50 1602747 <50 50 1603176 Total Silver (Ag) ug/L <0.1 <0.1 <0.1 1602747 <0.1 1602747 <0.1 0.1 1603176 Total Sodium (Na) ug/L 21000 37000 37000 1602747 <100 1602747 <100 100 1603176 Total Strontium (Sr) ug/L 610 1100 1100 1602747 <1 1602747 <1 1 1603176 Total Tellurium (Te) ug/L <1 <1 <1 1602747 <1 1602747 <1 1 1603176 Total Thallium (Tl) ug/L <0.05 <0.05 <0.05 1602747 <0.05 1602747 <0.05 0.05 1603176 Total Thorium (Th) ug/L <1 <1 <1 1602747 <1 1602747 <1 1 1603176 Total Tin (Sn) ug/L <1 <1 <1 1602747 <1 1602747 <1 1 1603176 Total Titanium (Ti) ug/L <5 <5 <5 1602747 <5 1602747 <5 5 1603176 Total Tungsten (W) ug/L <1 <1 <1 1602747 <1 1602747 <1 1 1603176 Total Uranium (U) ug/L <0.1 <0.1 <0.1 1602747 <0.1 1602747 <0.1 0.1 1603176 Total Vanadium (V) ug/L <1 <1 <1 1602747 <1 1602747 <1 1 1603176 Total Zinc (Zn) ug/L 30 130 71 1602747 <5 1602747 <5 5 1603176

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 15 of 26 Stantec Consulting Ltd Maxxam Job #: A896728 Client Project #: 160960429 Report Date: 2008/09/29 Project name: HBMS HUMAN HEALTH RISK ASSESSMENT

ELEMENTS BY ATOMIC SPECTROSCOPY (WATER)

Maxxam ID AI0943 AI0955 AI0956 AI0974 AI0975 Sampling Date 2008/08/25 2008/08/26 2008/08/26 2008/08/26 2008/08/26 Units ATHAP WATER SCHIST WATER1 SCHIST WATER2 QC Batch FIELD BLANK QC Batch TRIP BLANK RDL QC Batch Total Zirconium (Zr) ug/L <1 <1 <1 1602747 <1 1602747 <1 1 1603176

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 16 of 26 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix A5

Manitoba Water Stewardship Mercury in Surface Water Background and Assessment Manitoba Water Stewardship Mercury in Surface Water - Background and Assessment Prepared by Dave Green, Water Quality Specialist, Manitoba Water Stewardship February 20, 2009

In January 2009, the Province of Manitoba’s Water Quality Management Section re- sampled some of the surface water in lakes sampled for this report. Concentrations were found to be considerably lower. Ten replicate samples were sent to three different laboratories including the laboratory that analyzed the August 2008 samples. Mercury concentrations in all but one sample were less than 0.02 μg/L.

• The Province of Manitoba routinely collected water samples from several lakes in the northern part Manitoba from 1978 to 1985 that were analyzed for extractable mercury concentrations; o Over 1000 water samples were collected during different times of the year including all seasons; o Mercury concentrations in over 90 % of these samples were less than the laboratory detection limit (0.02 μg/L) and all but two samples, concentrations were less than 0.1 μg/L (Table 1); o The maximum observed value was 0.11 μg/L; o Extractable mercury concentrations could be slightly lower than total mercury concentrations but differences are usually considered minor in less turbid waters such as on the near Flin Flon; o When detections occurred concentrations were usually at or near the laboratory analytical limit as indicated in Table 1; o The range of total mercury concentrations in water reported from each lake in the fish and berry report was from 20 to 240 times higher than observed (< 0.02 μg/L) for the majority of the historical data (see last column Table 2); • In summer 2008, routine water sampling including total mercury analyses was initiated on several water bodies including Lake Winnipegosis, Lac du Bonnet, Manigotogan, Granville, Southern Indian, Gauer, Northern Indian, Setting, Cross, and Cormorant lakes, and the Lower Nelson, Hayes, Lower Churchill and Winnipeg rivers; o This program is a collaboration between Manitoba Hydro and Manitoba Water Stewardship; o All 67 samples collected between June and September 2008 under this program were less than the laboratory detection limit of 0.05 μg/L; • Re-sampling of some of the lakes in the Flin Flon area was undertaken in January 2009 by the Province of Manitoba (Water Quality Management Section) to verify the elevated concentrations; o Sampling included submitting 10 replicate samples for total mercury analyses to three different laboratories; o The laboratories included ALS (formerly EnviroTest and prior to that a provincial lab that had done the analyses on the historical data), Cantest (current lab that has the contract to analyze samples for the Water Quality Management Section), and Maxxam (analyzed the 2008 summer samples reported in the fish and berry report); o Laboratory analyses included the lowest detection limit offered by each laboratory - 0.02 μg/L for Cantest and Maxxam labs and 0.001 μg/L for ALS; o Sampling sites for the January 2009 re-sampling are shown in Figures 1 and 2; o Results are compared in Table 2; o All mercury concentrations from Maxxam and Cantest laboratories were <0.02 μg/L; o With the lower detection limit at ALS Laboratory, mercury concentrations ranged from < 0.001 to 0.002 μg/L. However, one sample from Hamell Lake had a slightly elevated mercury concentration of 0.024 μg/L;

• In January 2009, Joel Nilsen with Hudson Bay Mining and Smelting Co., Ltd. compiled mercury data collected under the Federal Environmental Effects Monitoring Program (Table 3); 2004 o Higher laboratory detection limits (0.05 μg/L) were used as compared to the Province of Manitoba historical data; o These data show that mercury concentrations in 2004 were typically less than detection (< 0.05 μg/L); o Areas where detections occurred in 2004 are downstream of mining discharges; 2007 o Mercury concentrations and detection limits were higher in 2007 as compared to 2004; o However, different laboratories were used to analyze the 2004 (Enviro Test – now ALS Laboratory) and 2007 (Maxxam) samples; o These 2007 mercury data provide support for additional sampling in summer 2009 in some of these lakes; o Some additional mercury sampling is also expected as part of the Federal Environmental Effects Monitoring Program to be undertaken during 2009.

Table 1. Historical mercury in water data from northern Manitoba for the Manitoba Water Quality database Watershed Lake Sampling Number of Number of Number of % of samples Range of Area Period sampling sites samples samples at < 0.02 μg/L concentrations Designation with detections (μg/L) 05KG Cliff 3 July 1981 10 10 0 100 Embury (Trout) 3 July 1981 30 30 10 67 < 0.02 - 0.07 Schist Sep 1977 - March 19841 1 40 6 85 < 0.02 - 0.1 Athapapuskow Sep 1977 - March 19841 2 50 6 88 < 0.02 - 0.05 05KH Namew July 1985 7 61 0 100 05TA Reed Sep 1977 - March 19841 2 40 3 93 < 0.02 - 0.02 Reed 3 Apr 1983 - Aug 1983 19 107 10 91 < 0.02 - 0.08 05TB Wekusko Sep 1977 - March 19841 4 117 3 97 < 0.02 - 0.07 Herblet Lake Sep 1978 - March 19841 134 0 100 05TC Setting Sep 1977 - Oct 1978 1 9 1 89 < 0.02 - 0.03 05KJ Saskatchewan R. d/s The Pas Sep 1977 - March 19841 2 35 3 91 < 0.02 - 0.03 05KH Grace Aug 1983 2 2 0 100 05TF Footprint Jun 1977 - Mar 1984 1 42 4 90 < 0.02 - 0.03 05TG Upper Ospwagon Sep 1977 - March 19841 1 42 4 90 < 0.02 - 0.06 Apussigamasi Jun 1979 - Sep 1983 2 36 0 100 Burntwood R. at Thompson Aug 1977 - March 19841 1 43 3 93 < 0.02 - 0.04 06EA Churchill R. u/s Granville L. Feb 1978 - March 19841 1 35 2 94 < 0.02 - 0.02 06EA Sherlett Cr. Sep 1992 1 1 0 100 06EA Camp Lake Sep 1992 1 1 0 100 06EA Cold Lake (Kississing ) Sep 1992 3 8 0 100 06EB Barrington R. Feb 1978 - March 19841 2 40 3 93 < 0.02 - 0.02 06EB Rusty Sep 1977 - March 19841 2 69 6 91 < 0.02 - 0.08 06EB Snake Jan 1979 - Jun 19981 2 31 3 90 < 0.02 - 0.08 06EB Eldon Jan 1980 - Jun 19981 224 0 100 06EB Dunphy Jun 1998 1 1 0 100 06EB Cockeram Sep 1977 - Jun 19981 3 40 2 95 < 0.02 - 0.04 06EB Laurie R. Sep 1977 - Oct 1978 1 9 1 89 < 0.02 - 0.03 06EC Southern Indian Feb 1978 - Feb 19841 2 40 2 95 < 0.02 - 0.02 05UB Nelson River (Norway House) Jun 1977 - March 19841 2 43 7 84 < 0.02 - 0.04 Playgreen Lake Jun 1977 - Sept 1977 2 7 2 - 4 < 0.02 - 0.03 Kiskitto Lake Jun 1977 - Sept 1977 2 8 4 - 4 0.02 - < 0.05 05UD Cross Lake Sep 1977 - March 19841 3 42 3 93 < 0.02 - 0.06

05UE Sipiwesk Lake Jun 1977 - March 19841 1 43 4 91 < 0.02 - 0.11 05UF Split Lake Jun 1977 - March 19841 1 39 3 92 < 0.02 - 0.07 Totals 1179 95 Environment Canada data5 05KH Saskatchewan R. u/s Carrot R. Jan 1978 - May19832 1 24 18 25 < 0.02 - 0.04 05KH Carrot R. Jan 1978 - May19832 1 26 24 8 < 0.02 - 0.06 05UH Neslon River d/s of Split Lake Jul 1979 - March 1980 1 4 2 50 < 0.02 - 0.03 06EA Churchill R. d/s Wasawakasik L. Aug 1981- March 19831 1 15 15 0 0.02 - 0.02

1 = Samples collected during January, February, March, June, July, August, September, and October 2 = Samples collected during January, February, March, April, May, June, July, August, September, October, November, and December 3 = Special study by province related to mining activity 4 = Some samples had a detection limit of 0.05 μg/L 5 = The majority of these samples were at the 0.02 μg/L detection limit.

Table 2. Re-sampling and testing of mercury in water from lakes near Flin Flon, Manitoba - related to apparent elevated mercury in water found from August 2008 samples collected for the supplemental fish and berry data report for the human health risk assessment study.

Stantec Lake Location Laboratory Nov-08 in Lake WQ Station Id Cantest Maxxam ALS report values DL = 0.02 mg/L DL = 0.02 mg/L DL = 0.001 mg/L Schist Lake NW Arm ~ 100 m S of causeway (SNW5) MB05KGS009 < 0.02 < 0.02 0.002 0.5 S end of NW Arm ~ 2000 m u/s of Schist Creek MB05KGS052 < 0.02 < 0.02 0.001 0.4 Lake Athapapuskow N Arm ~ 500 m from Bakers Narrows Bridge MB05KGS055 < 0.02 < 0.02 < 0.001 1.4 Basin ~ 5000 m S of Bakers Narrows Bridge MB05KGS100 < 0.02 < 0.02 < 0.001 0.7 At the outlet of bay receiving Schist Creek water MB05KGS048 < 0.02 Embury (Trout Lake) ~ mid basin MB05KGS096 < 0.02 < 0.02 0.001 0.9 ~ 1000 m d/s of inlet to lake MB05KGS095 < 0.02 < 0.02 0.001 Big Island Lake ~ 1500 m from PTH 10 MB05KGS068 < 0.02 < 0.02 0.002 ~1500 m from creek inflow in NE Arm MB05KGS104 < 0.02 < 0.02 0.001 0.6 Phantom Lake In mid lake area MB05KGS084 < 0.02 < 0.02 0.001 1.0 Near u/s end of lake near channel with Potter Bay MB05KGS083 < 0.02 Hamell Lake ~ 1000 m from u/s end of lake MB05KGS103 < 0.02 < 0.02 0.024 0.8

Amisk Lake * Channel between Iskwsoo Is & Sandy Bay ~ MB05KGS101 < 0.02 4.8 5000 m from Denare Beach community

Field blank < 0.02 < 0.02 < 0.1

Cantest Hg analytical method - low level, US EPA Method 245.7 - oxidative digestion with bromination and Cold Vapour Atomic Fluoresence Spectroscopy. Maxxam Hg analytical method - low level, Cold vapour atomic adsorption with potassium dichromate as preservative ALS Hg analytical method - low level, cold vapour atomic fluorescence * = Sample site not at location of summer 2008 samples - ~ half way between the two summer sites - see map

Table 3. Mercury concentrations from the Hudson Bay Mining and Smelting Co., Ltd., Environmental Effects Monitoring reports (Stantec 2005 and Stantec 2008).

Sampling Area Waterbody Range of Mercury Year Concentrations (μg/L) 2004 Flin Flon Beaverdam Creek < 0.05 Area Flin Flon Creeka < 0.05 Phantom Lake 0.05 – 0.06 Schist Lake 0.05 Kink Lake < 0.05 Carson Lake < 0.05

2007 Beaverdam Creek < 0.1 Flin Flon Creeka < 0.1 Ross Creek < 0.1 Big Island 1.9 Schist Lake 1.5 – 3.3

2004 Snow Lake Wekusko Lake < 0.05 Area Tramping Lake < 0.05 Woosey Creek 0.1 – 2.4 Berry Creek < 0.05 Morgan Lake 0.08 – 0.1 Squall Lake < 0.05

2007 Wekusko Lake 0.9 Tramping Lake < 0.1 - 0.1 Berry Creek 0.2 Woosey Creek < 0.1 - 0.1 Morgan Lake < 0.1 Squall Lake < 0.1 – 0.9

2004 Leaf Rapids Vermilion River < 0.05 Area Alto Lake < 0.05 a Sampling conducted in three areas of Flin Flon Creek, downstream of the North Weir, upstream and downstream of the Trout Lake Mine.

Figure 1. Map of lakes near Flin Flon showing water quality sampling locations used during summer 2008 in conjunction with fish tissue collections for the Human Health Risk Assessment Study and sites for mercury in water re-sampling in January 2009 by the Province of Manitoba (Water Quality Management Section).

Figure 2. Map showing water quality sampling locations used during summer 2008 for Amisk Lake in Saskatchewan in conjunction with fish tissue collections for the Human Health Risk Assessment Study and the site for mercury in water re-sampling in January 2009 by the Province of Manitoba (Water Quality Management Section). METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix B

Sediment Data METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix B1

Sediment Sampling Locations & In Situ Parameters Sediment Sampling Locations and Parameters; HBMS Human Health Risk Assessment, 2008.

Amisk Lake Station Probe Cond D.O. Water

Station Zone Easting Northing Datum depth (m) depth (m) pH (µs/cm) (mg/L) temp (°C) Descripton Amisk - 01S 13U 676177 6051956 NAD 83 3.1 na 7.83 119 9.9 20.85 bay south of Muskeg Point, west side of lake, AL-AN-03 Amisk - 02S 13U 676219 6051914 NAD 83 8 1.8 7.94 119 9.63 22.15 southwest of Halfway Island, AL-GN-01

Amisk - 03S 13U 683466 6058202 NAD 83 11 5 8 120 9.38 20.41 west of Gauthier Island, in channel between islands, NE of open lake

Phantom Lake Station Probe Cond D.O. Water

Station Zone Easting Northing Datum depth (m) depth (m) pH (µs/cm) (mg/L) temp (°C) Descripton Phantom-01S 14U 315161 6068059 NAD 83 5.7 na 8.07 185 8.84 20.81 southwest of Potters Bay Phantom-02S 14U 315523 6068703 NAD 83 10 7.4 7.82 185 4.05 4.6 open area of lake, north east of fishing Phantom-03S 14U 315360 6069388 NAD 83 2.3 1.7 8.2 183 9.13 20.71 north end between east shore and island

Bakers Narrows Station Probe Cond D.O. Water

Station Zone Easting Northing Datum depth (m) depth (m) pH (µs/cm) (mg/L) temp (°C) Descripton Bakers-01S 14U 331550 6071330 NAD 83 5.2 5.2 7.78 310 5.8 20.39 Sourdough Bay near BN-GN-01 Bakers-02S 14U 329714 6063070 NAD 83 2.5 1.7 8.05 332 10.09 21.35 northeast of Bakers Narrows channel, BN-AN-04 Bakers-03S 14U 328768 6062187 NAD 83 10 7.2 7.87 352 8 19.71 north of Bakers Narrows channel

Big Island Lake Station Probe Cond D.O. Water

Station Zone Easting Northing Datum depth (m) depth (m) pH (µs/cm) (mg/L) temp (°C) Descripton Big Island-01S 14U 323295 6075937 NAD 83 4.5 0.8 8.39 189 10.47 23.88 north of grassy narrows channel, BI-GN-02 Big Island-02S 14U 323339 6074067 NAD 83 11 0.4 8.08 173 9.17 22.93 ~50m south of grassy narrows channel, BI-GN-03 Big Island-03S 14U 321782 6066289 NAD 83 34 0.5 8.04 173 8.95 18.82 southeast area of lake, near west shore, near BI-GN-04

Embury Lake Station Probe Cond D.O. Water

Station Zone Easting Northing Datum depth (m) depth (m) pH (µs/cm) (mg/L) temp (°C) Descripton Embury-01S 14U 319982 6077372 NAD 83 10 5.2 7.51 112 8.94 20.22 na Embury-02S 14U 319431 6077850 NAD 83 6.4 5.1 7.77 111 8.83 18.79 bay on west shore, south of mine boat ramp Embury-03S 14U 318736 6078843 NAD 83 24 6.9 7.56 113 8.55 21.21 west side of lake, north of Trout Lake Mine boat ramp, EL-GN-08

Denare Beach Station Probe Cond D.O. Water

Station Zone Easting Northing Datum depth (m) depth (m) pH (µs/cm) (mg/L) temp (°C) Descripton Denare-01S 13U 686167 6066141 NAD 83 6.5 6.1 7.93 123 9.07 20.87 W side of East channel, ~50-60m E of island Denare-02S 13U 685106 6065554 NAD 83 6.1 5.8 7.92 124 7.94 20.25 outside edge of bay east of marker 44 Denare-03S 13U 686016 6067754 NAD 83 2.5 1.1 8.41 123 9.71 22.28 in southern entrance of Wolverine Bay

Hamell Lake Station Probe Cond D.O. Water

Station Zone Easting Northing Datum depth (m) depth (m) pH (µs/cm) (mg/L) temp (°C) Descripton Hamell-01S 14U 310940 6076407 NAD 83 3.1 2.1 7.51 107 8.36 21.6 running SE from S corner of rock island in SE half of lake Hamell-02S 14U 310851 6076807 NAD 83 5.7 na na na na na SE of main body of lake, off shallow tiny rock island Hamell-03S 14U 310426 6077282 NAD 83 4.6 na na na na na main body of lake among group of islands Sediment Sampling Locations and Parameters; HBMS Human Health Risk Assessment, 2008.

Kisseynew Lake Station Probe Cond D.O. Water

Station Zone Easting Northing Datum depth (m) depth (m) pH (µs/cm) (mg/L) temp (°C) Descripton

Kisseynew-01S 14U 342109 6094365 NAD 83 2.5 2.1 7.22 57 8.57 16.23 southwest of bridge over the lake. In large bay with lots of wild rice. Kisseynew-02S 14U 338488 6096097 NAD 83 2.3 1.9 6.97 58 9.14 18 middle of channel, just E of shallow rocky area. Kisseynew-03S 14U 337387 6095768 NAD 83 3.5 2.7 7.23 63 9.3 17.93 southwest of KL-GN-02

Jan Lake Station Probe Cond D.O. Water

Station Zone Easting Northing Datum depth (m) depth (m) pH (µs/cm) (mg/L) temp (°C) Descripton Jan-01S 13U 635786 6087157 NAD 83 26 0.3 8.2 122 9.21 19.5 water taken here, 26m, in open water Jan-02S 13U 637679 6084837 NAD 83 2.75 na na na na na narrow bay west of Doupe Bay. South part of lake Jan-03S 13U 638430 6086451 NAD 83 5.2 0.3 7.86 116 8.95 19.29 south end of lake, in open area Jan-04S 13U 634960 6085957 NAD 83 17 6.6 7.67 122 8.6 18.91

Athapapuskow Lake Station Probe Cond D.O. Water

Station Zone Easting Northing Datum depth (m) depth (m) pH (µs/cm) (mg/L) temp (°C) Descripton Athap-01S 14U 327874 6056428 NAD 83 32 7 8.07 566 9.1 18.85 open area of lake ("small" open lake, not large part mink narrows, narrow area connecting small and large part of lake. Athap-02S 14U 831503 6055166 NAD 83 3.2 0.3 8.36 466 9.43 20.57 Edge of small bay with emergent and submergent vegetation. Athap-03S 14U 326199 6058939 NAD 83 20 0.3 8.24 571 9.24 19.09 middle of Schnieders Bay, northwest of open lake Athap-04S 14U 326125 6060270 NAD 83 6.9 6.4 8.12 575 8.82 18.52 north end of Schist Bay

Schist Lake Station Probe Cond D.O. Water

Station Zone Easting Northing Datum depth (m) depth (m) pH (µs/cm) (mg/L) temp (°C) Descripton northwest arm, ~40m S of where Ross creek enters, in middle of Schist-01S 14U 318030 6069991 NAD 83 7.5 6.9 7.73 1046 7.31 19.43 channel Schist-02S 14U 320072 6058792 NAD 83 15 6.7 8 946 7.32 18.87 south end of NW arm and west arm Schist-03S 14U 321404 6060083 NAD 83 2.9 2.6 8.26 719 7.94 19.44 shallow protected bay in SW area of NE arm, emergent vegetation Schist-04S 14U 317766 6065800 NAD 83 4.5 4.1 8 1004 7.17 19.28 west of Stitt island, among islands, in NW arm Schist-05S 14U 318030 6069991 NAD 83 7.5 6.9 7.73 1046 7.31 19.43 QAQC of Schist-01S METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix B2

Summary of Sediment Chemistry Results Summary of Laboratory Analysis of Sediment - HBMS Human Health Risk Assessment 2008.

Client Station ID PHANTOM-01S PHANTOM-02S PHANTOM-03S AMISK-01S AMISK-02S AMISK-03S BIG ISLAND-01S BIG ISLAND-02S BIG ISLAND-03S DENARE-01S DENARE-02S DENARE-03S EMBURY-01S Sampling Date 13-August-2008 13-August-2008 13-August-2008 15-August-2008 15-August-2008 15-August-2008 16-August-2008 16-August-2008 26-August-2008 18-August-2008 18-August-2008 18-August-2008 18-August-2008 Waterbody Phantom Lake Phantom Lake Phantom Lake Amisk Lake Amisk Lake Amisk Lake Big Island Lake Big Island Lake Big Island Lake Denare Beach Denare Beach Denare Beach Embury Lake Metals Detection Limit Units Antimony ------Arsenic 1 ug/g 6 10 8 <1 4 2 32 18 45 - 10 4 13 Barium 2 ug/g 15 17 11 16 160 99 140 65 190 190 210 26 210 Beryllium 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 0.6 <0.5 0.7 0.7 0.8 <0.5 0.9 Boron (Hot Water Soluble) ------Cadmium 0.5 ug/g 2.6 5.1 4.2 0.5 0.5 <0.5 4.9 3.1 11 <0.5 2.9 <0.5 1.6 Chromium 1 ug/g 9 13 4 9 42 46 62 9 61 66 76 9 70 Chromium VI ------Cobalt 2 ug/g 2 4 <2 2 15 8 14 5 17 18 18 4 19 Copper 2 ug/g 76 170 110 6 25 23 230 98 480 55 110 15 82 Lead 5 ug/g 25 42 34 <5 22 6 130 51 440 25 76 15 33 Mercury 0.05 ug/g 0.26 0.69 0.44 <0.05 <0.05 <0.05 0.56 0.32 0.79 0.05 0.36 0.05 0.11 Molybdenum 2 ug/g <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 Nickel 5 ug/g 5 7 <5 <5 26 21 53 7 42 49 50 7 50 Selenium 0.5 ug/g <0.5 0.5 <0.5 <0.5 <0.5 <0.5 1.7 0.7 4.1 - <0.5 <0.5 0.9 Silver 1 ug/g <1 <1 <1 <1 <1 <1 2 <1 2 <1 1 <1 <1 Thallium ------Vanadium 5 ug/g 10 10 <5 11 84 39 53 11 66 75 79 10 76 Zinc 5 ug/g 270 410 610 17 77 39 810 670 1600 140 490 85 620 Summary of Laboratory Analysis of Sediment - HBMS Human Health Risk Assessment 2008.

Client Station ID EMBURY-02S EMBURY-03S HAMELL-01S HAMELL-02S HAMELL-03S SCHIST-01S SCHIST-02S SCHIST-03S SCHIST-04S SCHIST-05S ATHAP-01S ATHAP-02S Sampling Date 18-August-2008 21-August-2008 22-August-2008 22-August-2008 22-August-2008 26-August-2008 26-August-2008 26-August-2008 26-August-2008 26-August-2008 25-August-2008 25-August-2008 Waterbody Embury Lake Embury Lake Hamell Lake Hamell Lake Hamell Lake Schist Lake Schist Lake Schist Lake Schist Lake Schist Lake Athapapuskow Lake Athapapuskow Lake Metals Detection Limit Units Antimony ------Arsenic 1 ug/g 9 110 170 260 230 88 140 11 5 80 17 14 Barium 2 ug/g 19 780 68 77 62 100 100 45 9 140 180 71 Beryllium 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 0.8 <0.5 Boron (Hot Water Soluble) ------Cadmium 0.5 ug/g 0.9 5.6 37 75 40 300 230 9 21 280 3.3 6.6 Chromium 1 ug/g 8 19232222523926 6 70 63 32 Chromium VI ------Cobalt 2 ug/g 3 591012 9 321307 1034 16 9 Copper 2 ug/g 51 110 1300 3400 1400 4800 2200 130 430 4700 150 130 Lead 5 ug/g 36 97 670 2500 970 280 210 36 25 310 75 49 Mercury 0.05 ug/g 0.11 0.48 3.23 4.5 1.2 6.4 1.3 0.29 0.56 7 0.49 0.25 Molybdenum 2 ug/g <2 2 <2 <2 <2 <2 7 <2 <2 5 <2 <2 Nickel 5 ug/g <5 57 19 20 15 33 60 19 6 38 43 26 Selenium 0.5 ug/g <0.5 1.3 9.1 18 9.8 220 140 9 8.2 180 4.8 7.4 Silver 1 ug/g <122632<1<1<14 <1 <1 Thallium ------Vanadium 5 ug/g 10 38 23 24 21 27 45 24 10 35 65 32 Zinc 5 ug/g 230 730 6900 9000 5300 24000 47000 2200 1200 21000 1200 1400 Summary of Laboratory Analysis of Sediment - HBMS Human Health Risk Assessment 2008.

Client Station ID ATHAP-03S ATHAP-04S BAKERS-01S BAKERS-02S BAKERS-03S JAN-01S JAN-02S JAN-03S JAN-04S KISSEYNEW-01S KISSEYNEW-02S KISSEYNEW-03S Sampling Date 25-August-2008 25-August-2008 14-August-2008 14-August-2008 14-August-2008 24-August-2008 24-August-2008 25-August-2008 25-August-2008 24-August-2008 24-August-2008 24-August-2008 Waterbody Athapapuskow Lake Athapapuskow Lake Bakers Narrows Bakers Narrows Bakers Narrows Jan Lake Jan Lake Jan Lake Jan Lake Kisseynew Lake Kisseynew Lake Kisseynew Lake Metals Detection Limit Units Antimony ------Arsenic 1 ug/g 140 8 7654344 10 2 16 Barium 2 ug/g 140 67 42 24 34 290 160 200 260 61 56 85 Beryllium 0.5 ug/g 0.6 <0.5 <0.5 <0.5 <0.5 0.7 0.5 0.7 0.8 <0.5 <0.5 <0.5 Boron (Hot Water Soluble) ------Cadmium 0.5 ug/g 1.9 1.7 0.6 2.4 <0.5 1 0.6 <0.5 0.8 1.9 <0.5 2.8 Chromium 1 ug/g 47 29 16 9 1662516369 21 19 26 Chromium VI ------Cobalt 2 ug/g 17 8 5 4 4 16 11 14 16 5 4 7 Copper 2 ug/g 81 52 28 46 15 60 36 44 46 43 14 99 Lead 5 ug/g 58 18 10 27 6 37 21 29 33 37 <5 63 Mercury 0.05 ug/g 0.18 0.1 <0.05 0.12 <0.05 0.09 <0.05 0.07 0.08 0.08 <0.05 0.23 Molybdenum 2 ug/g <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 Nickel 5 ug/g 34 19 11 6 1045404648 17 13 26 Selenium 0.5 ug/g 4.2 1.7 0.6 1 <0.5 0.8 <0.5 0.7 0.8 0.7 <0.5 2.1 Silver 1 ug/g <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 Thallium ------Vanadium 5 ug/g 54 31 16 10 18 72 46 59 72 18 19 23 Zinc 5 ug/g 750 260 90 350 58 130 93 120 130 160 45 340 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix B3

Laboratory Report for Sediment Chemistry Analysis Your Project #: 160960429 Site Location: HBMS HUMAN HEALTH RISK ASSESSMENT Your C.O.C. #: 92017-06

Attention: Roxanne Dibbley Stantec Consulting Ltd Guelph - Southgate Dr 361 Southgate Dr Guelph, ON N1G 3M5

Report Date: 2008/09/29 This report supersedes all previous reports with the same Maxxam job number

CERTIFICATE OF ANALYSIS

MAXXAM JOB #: A896728 Received: 2008/08/28, 09:33

Sample Matrix: Soil # Samples Received: 14

Date Date Method Analyses Quantity Extracted Analyzed Laboratory Method Reference Mercury in Soil by CVAA 6 2008/09/02 2008/09/02 CAM SOP-00453 EPA 7470 Mercury in Soil by CVAA 8 2008/09/02 2008/09/04 CAM SOP-00453 EPA 7470 Total Metals Analysis by ICP 7 2008/09/02 2008/09/02 CAM SOP-00408 EPA 6010 Total Metals Analysis by ICP 7 2008/09/03 2008/09/03 CAM SOP-00408 EPA 6010

Sample Matrix: SEDIMENT # Samples Received: 23

Date Date Method Analyses Quantity Extracted Analyzed Laboratory Method Reference Mercury in Soil by CVAA 15 2008/09/02 2008/09/02 CAM SOP-00453 EPA 7470 Mercury in Soil by CVAA 8 2008/09/02 2008/09/04 CAM SOP-00453 EPA 7470 Total Metals Analysis by ICP 8 2008/09/02 2008/09/02 CAM SOP-00408 EPA 6010 Total Metals Analysis by ICP 15 2008/09/03 2008/09/03 CAM SOP-00408 EPA 6010

Sample Matrix: Water # Samples Received: 14

Date Date Method Analyses Quantity Extracted Analyzed Laboratory Method Reference Mercury in Water by CVAA 7 2008/09/03 2008/09/03 CAM SOP-00453 EPA 7470 Mercury in Water by CVAA 1 2008/09/03 2008/09/04 CAM SOP-00453 EPA 7470 Mercury in Water by CVAA 6 2008/09/04 2008/09/04 CAM SOP-00453 EPA 7470 Total Metals Analysis by ICPMS 10 N/A 2008/09/03 CAM SOP-00447 EPA 6020 Total Metals Analysis by ICPMS 4 N/A 2008/09/04 CAM SOP-00447 EPA 6020

* RPDs calculated using raw data. The rounding of final results may result in the apparent difference. * Results relate only to the items tested.

../2

Page 1 of 26 Stantec Consulting Ltd Maxxam Job #: A896728 Client Project #: 160960429 Report Date: 2008/09/29 Project name: HBMS HUMAN HEALTH RISK ASSESSMENT

-2-

Encryption Key

Please direct all questions regarding this Certificate of Analysis to your Project Manager.

ANDREA RIETH, Project Manager Email: [email protected] Phone# (905) 817-5787 Ext:5787

======Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section 5.10.2 of ISO/IEC 17025:2005(E), signing the reports. SCC and CAEAL have approved this reporting process and electronic report format.

For Service Group specific validation please refer to the Validation Signature Page

Total cover pages: 2

Page 2 of 26 Stantec Consulting Ltd Maxxam Job #: A896728 Client Project #: 160960429 Report Date: 2008/09/29 Project name: HBMS HUMAN HEALTH RISK ASSESSMENT

ELEMENTS BY ATOMIC SPECTROSCOPY (SOIL)

Maxxam ID AI0944 AI0945 AI0946 AI0947 Sampling Date 2008/08/22 2008/08/22 2008/08/22 2008/08/26 Units HAMELL-01S RDL HAMELL-02S RDL HAMELL-03S RDL QC Batch SCHIST-01S RDL QC Batch Metals Acid Extractable Aluminum (Al) ug/g 6500 50 8000 50 6400 50 1601800 12000 50 1602481 Acid Extractable Barium (Ba) ug/g 68 2 77 2 62 2 1601800 100 2 1602481 Acid Extractable Beryllium (Be) ug/g <0.5 0.5 <0.5 0.5 <0.5 0.5 1601800 <0.5 0.5 1602481 Acid Extractable Cadmium (Cd) ug/g 37 0.5 75 0.5 40 0.5 1601800 300 0.5 1602481 Acid Extractable Calcium (Ca) ug/g 8400 50 7400 50 4600 50 1601800 11000 50 1602481 Acid Extractable Chromium (Cr) ug/g 23 1 22 1 22 1 1601800 52 1 1602481 Acid Extractable Cobalt (Co) ug/g 10 2 12 2 9 2 1601800 32 2 1602481 Acid Extractable Copper (Cu) ug/g 1300 2 3400 2 1400 2 1601800 4800 2 1602481 Acid Extractable Iron (Fe) ug/g 20000 50 18000 50 17000 50 1601800 22000 50 1602481 Acid Extractable Lead (Pb) ug/g 670 5 2500 5 970 5 1601800 280 5 1602481 Acid Extractable Magnesium (Mg) ug/g 3100 50 2800 50 2800 50 1601800 4800 50 1602481 Acid Extractable Manganese (Mn) ug/g 300 1 470 1 600 1 1601800 290 1 1602481 Acid Extractable Mercury (Hg) ug/g 3.23 0.25 4.5 0.5 1.2 0.1 1601758 6.4 0.5 1601640 Acid Extractable Molybdenum (Mo) ug/g <2 2 <2 2 <2 2 1601800 <2 2 1602481 Acid Extractable Nickel (Ni) ug/g 19 5 20 5 15 5 1601800 33 5 1602481 Acid Extractable Phosphorus (P) ug/g 890 20 1400 20 1100 20 1601800 1200 20 1602481 Acid Extractable Potassium (K) ug/g 940 200 1000 200 870 200 1601800 2500 200 1602481 Acid Extractable Silver (Ag) ug/g 2 1 6 1 3 1 1601800 2 1 1602481 Acid Extractable Sodium (Na) ug/g 260 100 200 100 170 100 1601800 420 100 1602481 Acid Extractable Strontium (Sr) ug/g 23 1 19 1 12 1 1601800 87 1 1602481 Acid Extractable Sulphur (S) ug/g 21000 50 16000 50 7600 50 1601800 27000 50 1602481 Acid Extractable Tin (Sn) ug/g <20 20 <20 20 <20 20 1601800 <20 20 1602481 Acid Extractable Vanadium (V) ug/g 23 5 24 5 21 5 1601800 27 5 1602481 Acid Extractable Zinc (Zn) ug/g 6900 5 9000 5 5300 5 1601800 24000 5 1602481

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 3 of 26 Stantec Consulting Ltd Maxxam Job #: A896728 Client Project #: 160960429 Report Date: 2008/09/29 Project name: HBMS HUMAN HEALTH RISK ASSESSMENT

ELEMENTS BY ATOMIC SPECTROSCOPY (SOIL)

Maxxam ID AI0948 AI0949 AI0950 AI0951 Sampling Date 2008/08/26 2008/08/26 2008/08/26 2008/08/25 Units SCHIST-02S RDL QC Batch SCHIST-03S QC Batch SCHIST-04S QC Batch ATHAP-01S RDL QC Batch Metals Acid Extractable Aluminum (Al) ug/g 14000 50 1601800 8700 1602480 3500 1601800 24000 50 1602480 Acid Extractable Barium (Ba) ug/g 100 2 1601800 45 1602480 9 1601800 180 2 1602480 Acid Extractable Beryllium (Be) ug/g <0.5 0.5 1601800 <0.5 1602480 <0.5 1601800 0.8 0.5 1602480 Acid Extractable Cadmium (Cd) ug/g 230 0.5 1601800 9.0 1602480 21 1601800 3.3 0.5 1602480 Acid Extractable Calcium (Ca) ug/g 15000 50 1601800 6200 1602480 1700 1601800 8700 50 1602480 Acid Extractable Chromium (Cr) ug/g 39 1 1601800 26 1602480 6 1601800 63 1 1602480 Acid Extractable Cobalt (Co) ug/g 130 2 1601800 7 1602480 10 1601800 16 2 1602480 Acid Extractable Copper (Cu) ug/g 2200 2 1601800 130 1602480 430 1601800 150 2 1602480 Acid Extractable Iron (Fe) ug/g 31000 50 1601800 14000 1602480 7600 1601800 35000 50 1602480 Acid Extractable Lead (Pb) ug/g 210 5 1601800 36 1602480 25 1601800 75 5 1602480 Acid Extractable Magnesium (Mg) ug/g 8000 50 1601800 4500 1602480 2200 1601800 12000 50 1602480 Acid Extractable Manganese (Mn) ug/g 1600 1 1601800 170 1602480 87 1601800 850 1 1602480 Acid Extractable Mercury (Hg) ug/g 1.3 0.1 1601758 0.29 1601640 0.56 1601758 0.49 0.05 1601640 Acid Extractable Molybdenum (Mo) ug/g 7 2 1601800 <2 1602480 <2 1601800 <2 2 1602480 Acid Extractable Nickel (Ni) ug/g 60 5 1601800 19 1602480 6 1601800 43 5 1602480 Acid Extractable Phosphorus (P) ug/g 1200 20 1601800 790 1602480 450 1601800 1200 20 1602480 Acid Extractable Potassium (K) ug/g 3400 200 1601800 1900 1602480 270 1601800 6400 200 1602480 Acid Extractable Silver (Ag) ug/g <1 1 1601800 <1 1602480 <1 1601800 <1 1 1602480 Acid Extractable Sodium (Na) ug/g 700 100 1601800 270 1602480 110 1601800 600 100 1602480 Acid Extractable Strontium (Sr) ug/g 92 1 1601800 39 1602480 7 1601800 72 1 1602480 Acid Extractable Sulphur (S) ug/g 50000 50 1601800 5700 1602480 2100 1601800 4400 50 1602480 Acid Extractable Tin (Sn) ug/g <20 20 1601800 <20 1602480 <20 1601800 <20 20 1602480 Acid Extractable Vanadium (V) ug/g 45 5 1601800 24 1602480 10 1601800 65 5 1602480 Acid Extractable Zinc (Zn) ug/g 47000 5 1601800 2200 1602480 1200 1601800 1200 5 1602480

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 4 of 26 Stantec Consulting Ltd Maxxam Job #: A896728 Client Project #: 160960429 Report Date: 2008/09/29 Project name: HBMS HUMAN HEALTH RISK ASSESSMENT

ELEMENTS BY ATOMIC SPECTROSCOPY (SOIL)

Maxxam ID AI0952 AI0953 AI0970 Sampling Date 2008/08/25 2008/08/25 2008/08/26 Units ATHAP-02S QC Batch ATHAP-03S RDL QC Batch SCHIST-05S RDL QC Batch Metals Acid Extractable Aluminum (Al) ug/g 11000 1601800 18000 50 1601800 16000 50 1602480 Acid Extractable Barium (Ba) ug/g 71 1601800 140 2 1601800 140 2 1602480 Acid Extractable Beryllium (Be) ug/g <0.5 1601800 0.6 0.5 1601800 <0.5 0.5 1602480 Acid Extractable Cadmium (Cd) ug/g 6.6 1601800 1.9 0.5 1601800 280 0.5 1602480 Acid Extractable Calcium (Ca) ug/g 8800 1601800 6700 50 1601800 13000 50 1602480 Acid Extractable Chromium (Cr) ug/g 32 1601800 47 1 1601800 70 1 1602480 Acid Extractable Cobalt (Co) ug/g 9 1601800 17 2 1601800 34 2 1602480 Acid Extractable Copper (Cu) ug/g 130 1601800 81 2 1601800 4700 2 1602480 Acid Extractable Iron (Fe) ug/g 19000 1601800 28000 50 1601800 28000 50 1602480 Acid Extractable Lead (Pb) ug/g 49 1601800 58 5 1601800 310 5 1602480 Acid Extractable Magnesium (Mg) ug/g 5800 1601800 9100 50 1601800 6500 50 1602480 Acid Extractable Manganese (Mn) ug/g 200 1601800 630 1 1601800 310 1 1602480 Acid Extractable Mercury (Hg) ug/g 0.25 1601807 0.18 0.05 1601758 7.0 0.5 1601640 Acid Extractable Molybdenum (Mo) ug/g <2 1601800 <2 2 1601800 5 2 1602480 Acid Extractable Nickel (Ni) ug/g 26 1601800 34 5 1601800 38 5 1602480 Acid Extractable Phosphorus (P) ug/g 850 1601800 1100 20 1601800 1600 20 1602480 Acid Extractable Potassium (K) ug/g 2600 1601800 4300 200 1601800 3300 200 1602480 Acid Extractable Silver (Ag) ug/g <1 1601800 <1 1 1601800 4 1 1602480 Acid Extractable Sodium (Na) ug/g 330 1601800 440 100 1601800 530 100 1602480 Acid Extractable Strontium (Sr) ug/g 51 1601800 51 1 1601800 110 1 1602480 Acid Extractable Sulphur (S) ug/g 10000 1601800 4000 50 1601800 28000 50 1602480 Acid Extractable Tin (Sn) ug/g <20 1601800 <20 20 1601800 <20 20 1602480 Acid Extractable Vanadium (V) ug/g 32 1601800 54 5 1601800 35 5 1602480 Acid Extractable Zinc (Zn) ug/g 1400 1601800 750 5 1601800 21000 5 1602480

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 5 of 26 Stantec Consulting Ltd Maxxam Job #: A896728 Client Project #: 160960429 Report Date: 2008/09/29 Project name: HBMS HUMAN HEALTH RISK ASSESSMENT

ELEMENTS BY ATOMIC SPECTROSCOPY (SOIL)

Maxxam ID AI0971 AI0972 AI0973 Sampling Date 2008/08/24 2008/08/24 2008/08/24 Units KISSEYNEW-01S QC Batch KISSEYNEW-02S KISSEYNEW-03S RDL QC Batch Metals Acid Extractable Aluminum (Al) ug/g 6700 1602480 6700 8300 50 1602480 Acid Extractable Barium (Ba) ug/g 61 1602480 56 85 2 1602480 Acid Extractable Beryllium (Be) ug/g <0.5 1602480 <0.5 <0.5 0.5 1602480 Acid Extractable Cadmium (Cd) ug/g 1.9 1602480 <0.5 2.8 0.5 1602480 Acid Extractable Calcium (Ca) ug/g 5300 1602480 2600 6300 50 1602480 Acid Extractable Chromium (Cr) ug/g 21 1602480 19 26 1 1602480 Acid Extractable Cobalt (Co) ug/g 5 1602480 4 7 2 1602480 Acid Extractable Copper (Cu) ug/g 43 1602480 14 99 2 1602480 Acid Extractable Iron (Fe) ug/g 11000 1602480 11000 16000 50 1602480 Acid Extractable Lead (Pb) ug/g 37 1602480 <5 63 5 1602480 Acid Extractable Magnesium (Mg) ug/g 2800 1602480 3100 4300 50 1602480 Acid Extractable Manganese (Mn) ug/g 120 1602480 100 170 1 1602480 Acid Extractable Mercury (Hg) ug/g 0.08 1601640 <0.05 0.23 0.05 1601758 Acid Extractable Molybdenum (Mo) ug/g <2 1602480 <2 <2 2 1602480 Acid Extractable Nickel (Ni) ug/g 17 1602480 13 26 5 1602480 Acid Extractable Phosphorus (P) ug/g 580 1602480 360 1500 20 1602480 Acid Extractable Potassium (K) ug/g 1600 1602480 2000 2400 200 1602480 Acid Extractable Silver (Ag) ug/g <1 1602480 <1 <1 1 1602480 Acid Extractable Sodium (Na) ug/g 220 1602480 170 310 100 1602480 Acid Extractable Strontium (Sr) ug/g 18 1602480 10 24 1 1602480 Acid Extractable Sulphur (S) ug/g 4400 1602480 2000 11000 50 1602480 Acid Extractable Tin (Sn) ug/g <20 1602480 <20 <20 20 1602480 Acid Extractable Vanadium (V) ug/g 18 1602480 19 23 5 1602480 Acid Extractable Zinc (Zn) ug/g 160 1602480 45 340 5 1602480

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 6 of 26 Stantec Consulting Ltd Maxxam Job #: A896728 Client Project #: 160960429 Report Date: 2008/09/29 Project name: HBMS HUMAN HEALTH RISK ASSESSMENT

ELEMENTS BY ATOMIC SPECTROSCOPY (SEDIMENT)

Maxxam ID AI0924 AI0925 AI0926 AI0927 AI0928 AI0929 Sampling Date 2008/08/13 2008/08/15 2008/08/16 2008/08/16 2008/08/18 2008/08/18 Units PHANTOM-01S AMISK-03S BIG ISLAND-01S QC Batch BIG ISLAND-02S DENARE-01S QC Batch DENARE-02S RDL QC Batch Metals Acid Extractable Aluminum (Al) ug/g 2600 9900 19000 1602481 3300 23000 1601800 27000 50 1602481 Acid Extractable Barium (Ba) ug/g 15 99 140 1602481 65 190 1601800 210 2 1602481 Acid Extractable Beryllium (Be) ug/g <0.5 <0.5 0.6 1602481 <0.5 0.7 1601800 0.8 0.5 1602481 Acid Extractable Cadmium (Cd) ug/g 2.6 <0.5 4.9 1602481 3.1 <0.5 1601800 2.9 0.5 1602481 Acid Extractable Calcium (Ca) ug/g 1500 4400 11000 1602481 1900 5500 1601800 6200 50 1602481 Acid Extractable Chromium (Cr) ug/g 9 46 62 1602481 9 66 1601800 76 1 1602481 Acid Extractable Cobalt (Co) ug/g 2 8 14 1602481 5 18 1601800 18 2 1602481 Acid Extractable Copper (Cu) ug/g 76 23 230 1602481 98 55 1601800 110 2 1602481 Acid Extractable Iron (Fe) ug/g 6400 16000 26000 1602481 8800 33000 1601800 41000 50 1602481 Acid Extractable Lead (Pb) ug/g 25 6 130 1602481 51 25 1601800 76 5 1602481 Acid Extractable Magnesium (Mg) ug/g 1600 6400 9100 1602481 1700 13000 1601800 14000 50 1602481 Acid Extractable Manganese (Mn) ug/g 110 250 400 1602481 880 480 1601800 450 1 1602481 Acid Extractable Mercury (Hg) ug/g 0.26 <0.05 0.56 1601640 0.32 0.05 1601758 0.36 0.05 1601640 Acid Extractable Molybdenum (Mo) ug/g <2 <2 <2 1602481 <2 <2 1601800 <2 2 1602481 Acid Extractable Nickel (Ni) ug/g 5 21 53 1602481 7 49 1601800 50 5 1602481 Acid Extractable Phosphorus (P) ug/g 460 790 1100 1602481 580 620 1601800 1000 20 1602481 Acid Extractable Potassium (K) ug/g 420 3400 4200 1602481 630 6500 1601800 7500 200 1602481 Acid Extractable Silver (Ag) ug/g <1 <1 2 1602481 <1 <1 1601800 1 1 1602481 Acid Extractable Sodium (Na) ug/g <100 240 300 1602481 100 450 1601800 460 100 1602481 Acid Extractable Strontium (Sr) ug/g 4 13 31 1602481 6 29 1601800 36 1 1602481 Acid Extractable Sulphur (S) ug/g 530 72 11000 1602481 360 1300 1601800 1500 50 1602481 Acid Extractable Tin (Sn) ug/g <20 <20 <20 1602481 <20 <20 1601800 <20 20 1602481 Acid Extractable Vanadium (V) ug/g 10 39 53 1602481 11 75 1601800 79 5 1602481 Acid Extractable Zinc (Zn) ug/g 270 39 810 1602481 670 140 1601800 490 5 1602481

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 7 of 26 Stantec Consulting Ltd Maxxam Job #: A896728 Client Project #: 160960429 Report Date: 2008/09/29 Project name: HBMS HUMAN HEALTH RISK ASSESSMENT

ELEMENTS BY ATOMIC SPECTROSCOPY (SEDIMENT)

Maxxam ID AI0930 AI0931 AI0932 AI0933 AI0954 AI0957 Sampling Date 2008/08/18 2008/08/18 2008/08/18 2008/08/21 2008/08/26 2008/08/13 Units DENARE-03S EMBURY-01S EMBURY-02S EMBURY-03S BIG ISLAND-03S PHANTOM-02S RDL QC Batch Metals Acid Extractable Aluminum (Al) ug/g 3300 27000 2900 7600 23000 2900 50 1601800 Acid Extractable Barium (Ba) ug/g 26 210 19 780 190 17 2 1601800 Acid Extractable Beryllium (Be) ug/g <0.5 0.9 <0.5 <0.5 0.7 <0.5 0.5 1601800 Acid Extractable Cadmium (Cd) ug/g <0.5 1.6 0.9 5.6 11 5.1 0.5 1601800 Acid Extractable Calcium (Ca) ug/g 2000 6300 1700 3100 6900 1600 50 1601800 Acid Extractable Chromium (Cr) ug/g 9 70 8 19 61 13 1 1601800 Acid Extractable Cobalt (Co) ug/g 4 19 3 59 17 4 2 1601800 Acid Extractable Copper (Cu) ug/g 15 82 51 110 480 170 2 1601800 Acid Extractable Iron (Fe) ug/g 5200 39000 5800 36000 37000 6900 50 1601800 Acid Extractable Lead (Pb) ug/g 15 33 36 97 440 42 5 1601800 Acid Extractable Magnesium (Mg) ug/g 1700 14000 1400 4000 12000 2000 50 1601800 Acid Extractable Manganese (Mn) ug/g 81 650 52 13000 370 90 1 1601800 Acid Extractable Mercury (Hg) ug/g 0.05 0.11 0.11 0.48 0.79 0.69 0.05 1601758 Acid Extractable Molybdenum (Mo) ug/g <2 <2 <2 2 <2 <2 2 1601800 Acid Extractable Nickel (Ni) ug/g 7 50 <5 57 42 7 5 1601800 Acid Extractable Phosphorus (P) ug/g 550 820 400 1500 1000 460 20 1601800 Acid Extractable Potassium (K) ug/g 720 7300 440 1600 5800 430 200 1601800 Acid Extractable Silver (Ag) ug/g <1 <1 <1 2 2 <1 1 1601800 Acid Extractable Sodium (Na) ug/g 120 480 <100 160 430 <100 100 1601800 Acid Extractable Strontium (Sr) ug/g 6 28 4 14 27 4 1 1601800 Acid Extractable Sulphur (S) ug/g 400 1200 940 320 8200 820 50 1601800 Acid Extractable Tin (Sn) ug/g <20 <20 <20 <20 <20 <20 20 1601800 Acid Extractable Vanadium (V) ug/g 10 76 10 38 66 10 5 1601800 Acid Extractable Zinc (Zn) ug/g 85 620 230 730 1600 410 5 1601800

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 8 of 26 Stantec Consulting Ltd Maxxam Job #: A896728 Client Project #: 160960429 Report Date: 2008/09/29 Project name: HBMS HUMAN HEALTH RISK ASSESSMENT

ELEMENTS BY ATOMIC SPECTROSCOPY (SEDIMENT)

Maxxam ID AI0958 AI0959 AI0960 AI0961 AI0962 Sampling Date 2008/08/13 2008/08/14 2008/08/14 2008/08/14 2008/08/15 Units PHANTOM-03S BAKERS-01S BAKERS-02S BAKERS-03S AMISK-01S RDL QC Batch Metals Acid Extractable Aluminum (Al) ug/g 1400 5800 3900 5500 2800 50 1602480 Acid Extractable Barium (Ba) ug/g 11 42 24 34 16 2 1602480 Acid Extractable Beryllium (Be) ug/g <0.5 <0.5 <0.5 <0.5 <0.5 0.5 1602480 Acid Extractable Cadmium (Cd) ug/g 4.2 0.6 2.4 <0.5 0.5 0.5 1602480 Acid Extractable Calcium (Ca) ug/g 1500 3100 2100 4100 1700 50 1602480 Acid Extractable Chromium (Cr) ug/g 4 16 9 16 9 1 1602480 Acid Extractable Cobalt (Co) ug/g <2 5 4 4 2 2 1602480 Acid Extractable Copper (Cu) ug/g 110 28 46 15 6 2 1602480 Acid Extractable Iron (Fe) ug/g 3100 9000 7300 10000 5000 50 1602480 Acid Extractable Lead (Pb) ug/g 34 10 27 6 <5 5 1602480 Acid Extractable Magnesium (Mg) ug/g 720 2600 2000 3800 1600 50 1602480 Acid Extractable Manganese (Mn) ug/g 47 160 130 140 52 1 1602480 Acid Extractable Mercury (Hg) ug/g 0.44 <0.05 0.12 <0.05 <0.05 0.05 1601640 Acid Extractable Molybdenum (Mo) ug/g <2 <2 <2 <2 <2 2 1602480 Acid Extractable Nickel (Ni) ug/g <5 11 6 10 <5 5 1602480 Acid Extractable Phosphorus (P) ug/g 430 570 420 610 600 20 1602480 Acid Extractable Potassium (K) ug/g 210 1300 710 1300 530 200 1602480 Acid Extractable Silver (Ag) ug/g <1 <1 <1 <1 <1 1 1602480 Acid Extractable Sodium (Na) ug/g <100 150 <100 150 <100 100 1602480 Acid Extractable Strontium (Sr) ug/g 4 15 10 11 5 1 1602480 Acid Extractable Sulphur (S) ug/g 1200 2000 2400 830 310 50 1602480 Acid Extractable Tin (Sn) ug/g <20 <20 <20 <20 <20 20 1602480 Acid Extractable Vanadium (V) ug/g <5 16 10 18 11 5 1602480 Acid Extractable Zinc (Zn) ug/g 610 90 350 58 17 5 1602480

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 9 of 26 Stantec Consulting Ltd Maxxam Job #: A896728 Client Project #: 160960429 Report Date: 2008/09/29 Project name: HBMS HUMAN HEALTH RISK ASSESSMENT

ELEMENTS BY ATOMIC SPECTROSCOPY (SEDIMENT)

Maxxam ID AI0963 AI0964 AI0965 AI0966 AI0967 AI0969 Sampling Date 2008/08/15 2008/08/24 2008/08/24 2008/08/25 2008/08/25 2008/08/25 Units AMISK-02S JAN-01S JAN-02S JAN-03S JAN-04S ATHAP-04S RDL QC Batch Metals Acid Extractable Aluminum (Al) ug/g 17000 22000 18000 23000 24000 10000 50 1602480 Acid Extractable Barium (Ba) ug/g 160 290 160 200 260 67 2 1602480 Acid Extractable Beryllium (Be) ug/g <0.5 0.7 0.5 0.7 0.8 <0.5 0.5 1602480 Acid Extractable Cadmium (Cd) ug/g 0.5 1.0 0.6 <0.5 0.8 1.7 0.5 1602480 Acid Extractable Calcium (Ca) ug/g 5800 5400 6200 5900 6100 4300 50 1602480 Acid Extractable Chromium (Cr) ug/g 42 62 51 63 69 29 1 1602480 Acid Extractable Cobalt (Co) ug/g 15 16 11 14 16 8 2 1602480 Acid Extractable Copper (Cu) ug/g 25 60 36 44 46 52 2 1602480 Acid Extractable Iron (Fe) ug/g 35000 34000 24000 31000 35000 16000 50 1602480 Acid Extractable Lead (Pb) ug/g 22 37 21 29 33 18 5 1602480 Acid Extractable Magnesium (Mg) ug/g 9400 11000 7700 9800 12000 5300 50 1602480 Acid Extractable Manganese (Mn) ug/g 530 860 300 470 670 410 1 1602480 Acid Extractable Mercury (Hg) ug/g <0.05 0.09 <0.05 0.07 0.08 0.10 0.05 1601640 Acid Extractable Molybdenum (Mo) ug/g <2 <2 <2 <2 <2 <2 2 1602480 Acid Extractable Nickel (Ni) ug/g 26 45 40 46 48 19 5 1602480 Acid Extractable Phosphorus (P) ug/g 870 1400 680 950 1100 650 20 1602480 Acid Extractable Potassium (K) ug/g 4200 6500 4700 6100 7300 2400 200 1602480 Acid Extractable Silver (Ag) ug/g <1 <1 <1 <1 <1 <1 1 1602480 Acid Extractable Sodium (Na) ug/g 170 560 380 440 560 290 100 1602480 Acid Extractable Strontium (Sr) ug/g 17 34 31 35 38 28 1 1602480 Acid Extractable Sulphur (S) ug/g 150 3100 3400 2700 2900 1800 50 1602480 Acid Extractable Tin (Sn) ug/g <20 <20 <20 <20 <20 <20 20 1602480 Acid Extractable Vanadium (V) ug/g 84 72 46 59 72 31 5 1602480 Acid Extractable Zinc (Zn) ug/g 77 130 93 120 130 260 5 1602480

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 10 of 26 Your Project #: 160960429 Your C.O.C. #: n/a

Attention: Helga Sonnenberg Stantec Consulting Ltd Guelph - Southgate Dr 70 Southgate Dr Suite 1 Guelph, ON N1G 4P5 Report Date: 2008/10/27

CERTIFICATE OF ANALYSIS

MAXXAM JOB #: A8C4453 Received: 2008/10/23, 16:15

Sample Matrix: Soil # Samples Received: 21

Date Date Method Analyses Quantity Extracted Analyzed Laboratory Method Reference Acid Extr. Metals (aqua regia) by ICPMS 11 2008/10/24 2008/10/26 CAM SOP-00447 EPA 6020 Acid Extr. Metals (aqua regia) by ICPMS 10 2008/10/27 2008/10/27 CAM SOP-00447 EPA 6020

* RPDs calculated using raw data. The rounding of final results may result in the apparent difference. * Results relate only to the items tested.

Encryption Key

Please direct all questions regarding this Certificate of Analysis to your Project Manager.

ANDREA RIETH, Project Manager Email: [email protected] Phone# (905) 817-5787 Ext:5787

======Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section 5.10.2 of ISO/IEC 17025:2005(E), signing the reports. SCC and CALA have approved this reporting process and electronic report format.

For Service Group specific validation please refer to the Validation Signature Page

Total cover pages: 1

Page 1 of 4 Stantec Consulting Ltd Maxxam Job #: A8C4453 Client Project #: 160960429 Report Date: 2008/10/27

ELEMENTS BY ATOMIC SPECTROSCOPY (SOIL)

Maxxam ID AW2040 AW2041 AW2042 AW2043 AW2044 Sampling Date 2008/08/13 2008/08/15 2008/08/16 2008/08/16 2008/08/18 Units PHANTOM-01S AMISK-03S QC Batch BIG ISLAND- 01S QC Batch BIG ISLAND - 02S QC Batch DENARE - 01S RDL QC Batch Metals Acid Extractable Arsenic (As) ug/g 6 2 1653362 32 1654335 18 1653362 10 1 1654335 Acid Extractable Selenium (Se) ug/g <0.5 <0.5 1653362 1.7 1654335 0.7 1653362 <0.5 0.5 1654335

Maxxam ID AW2045 AW2046 AW2047 AW2048 AW2049 Sampling Date 2008/08/18 2008/08/18 2008/08/18 2008/08/21 2008/08/13 Units DENARE - 03S QC Batch EMBURY -01S QC Batch EMBURY - 02S QC Batch EMBURY- QC Batch PHANTOM-02S RDL QC Batch 03S Metals Acid Extractable Arsenic (As) ug/g 4 1653362 13 1654335 9 1653362 110 1654335 10 1 1653362 Acid Extractable Selenium (Se) ug/g <0.5 1653362 0.9 1654335 <0.5 1653362 1.3 1654335 0.5 0.5 1653362

Maxxam ID AW2050 AW2051 AW2052 AW2053 AW2054 AW2055 Sampling Date 2008/08/13 2008/08/14 2008/08/14 2008/08/14 2008/08/15 2008/08/15 Units PHANTOM-03S QC Batch BAKERS-01S QC Batch BAKERS- 02S BAKERS- 03S AMISK- 01S AMISK - 02S RDL QC Batch Metals Acid Extractable Arsenic (As) ug/g 8 1653362 7 1654335 6 5 <1 4 1 1653362 Acid Extractable Selenium (Se) ug/g <0.5 1653362 0.6 1654335 1.0 <0.5 <0.5 <0.5 0.5 1653362

Maxxam ID AW2056 AW2057 AW2058 AW2059 AW2060 Sampling Date 2008/08/24 2008/08/24 2008/08/24 2008/08/25 2008/08/25 Units JAN-01S JAN-02S JAN- 03S JAN- 04S QC Batch ATHAP-04S RDL QC Batch Metals Acid Extractable Arsenic (As) ug/g 4 3 4 4 1654335 8 1 1654426 Acid Extractable Selenium (Se) ug/g 0.8 <0.5 0.7 0.8 1654335 1.7 0.5 1654426

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 2 of 4 Stantec Consulting Ltd Maxxam Job #: A8C4453 Client Project #: 160960429 Report Date: 2008/10/27

QUALITY ASSURANCE REPORT

Matrix Spike Method Blank RPD QC Standard QC Batch Parameter Date % Recovery QC Limits Value Units Value (%) QC Limits % Recovery QC Limits 1653362 Acid Extractable Arsenic (As) 2008/10/26 100 75 - 125 <1 ug/g NC 35 98 75 - 125 1653362 Acid Extractable Selenium (Se) 2008/10/26 100 75 - 125 <0.5 ug/g NC 35 94 50 - 150 1654335 Acid Extractable Arsenic (As) 2008/10/27 96 75 - 125 <1 ug/g NC 35 89 75 - 125 1654335 Acid Extractable Selenium (Se) 2008/10/27 94 75 - 125 <0.5 ug/g NC 35 91 50 - 150 1654426 Acid Extractable Arsenic (As) 2008/10/27 101 75 - 125 <1 ug/g NC 35 96 75 - 125 1654426 Acid Extractable Selenium (Se) 2008/10/27 98 75 - 125 <0.5 ug/g NC 35 113 50 - 150

N/A = Not Applicable NC = Non-calculable RPD = Relative Percent Difference

Page 3 of 4 Validation Signature Page

Maxxam Job #: A8C4453

The analytical data and all QC contained in this report were reviewed and validated by the following individual(s).

CHRISTINA NERVO, Scientific Services

======Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section 5.10.2 of ISO/IEC 17025:2005(E), signing the reports. SCC and CALA have approved this reporting process and electronic report format.

Page 4 of 4 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix C

Fish Data METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix C1

Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Phantom Lake Client ID PL-01-FIL PL-02-FIL PL-03-FIL PL-04-FIL PL-05-FIL PL-06-FIL PL-07-FIL PL-08-FIL PL-09-FIL PL-10-FIL Species NORTHERN PIKE Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.13 0.28 0.51 0.59 0.20 0.14 0.27 0.46 0.16 0.14

Methyl Mercury (CH3Hg) ug/g 0.08 Aluminum (Al) 0.3 ug/g <0.3 <0.3 <0.3 0.4 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Arsenic (As) 0.1 ug/g <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 Antimony (Sb) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Barium (Ba) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Beryllium (Be) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Bismuth (Bi) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Boron (B) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Cadmium (Cd) 0.005 ug/g <0.005 <0.005 0.010 0.015 <0.005 <0.005 0.007 0.011 <0.005 <0.005 Calcium (Ca) 30 ug/g 310 520 340 300 110 160 620 220 260 110 Chromium (Cr) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Cobalt (Co) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Copper (Cu) 0.05 ug/g 0.36 0.23 0.25 0.37 0.27 0.26 0.36 0.38 0.45 0.13 Iron (Fe) 3 ug/g <3 <3 <3 5 <3 <3 3 4 <3 <3 Lead (Pb) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Magnesium (Mg) 3 ug/g 330 330 320 280 330 320 360 380 320 320 Manganese (Mn) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 0.4 <0.3 <0.3 <0.3 Molybdenum (Mo) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Nickel (Ni) 0.05 ug/g 0.06 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Phosphorus (P) 5 ug/g 2500 2600 2300 2300 2400 2400 2800 2700 2300 2300 Potassium (K) 5 ug/g 4800 4700 4400 4100 4600 4600 4000 4200 4400 4500 Selenium (Se) 0.1 ug/g 0.4 0.5 0.3 0.3 0.4 0.5 0.5 0.5 0.4 0.4 Silver (Ag) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Sodium (Na) 5 ug/g 320 330 310 520 280 370 300 400 240 390 Strontium (Sr) 0.1 ug/g 0.1 0.2 0.1 0.1 <0.1 <0.1 0.3 <0.1 0.1 <0.1 Thallium (Tl) 0.003 ug/g 0.006 0.004 0.004 <0.003 0.005 0.005 0.004 0.005 0.006 0.006 Tin (Sn) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 0.4 <0.3 <0.3 Titanium (Ti) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Uranium (U) 0.005 ug/g <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 Vanadium (V) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Zinc (Zn) 0.3 ug/g 8.0 5.1 7.1 4.2 5.6 6.0 6.0 12 5.3 4.6 Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Bakers Narrows Client ID BN-11-FIL BN-12-FIL BN-13-FIL BN-14-FIL BN-15-FIL BN-16-FIL BN-17-FIL BN-18-FIL BN-30-FIL BN-31-FIL BN-19-FIL Species NORTHERN PIKE YELLOW PERCH Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.25 0.11 0.10 0.13 0.18 0.15 0.12 0.10 0.22 0.20 0.071

Methyl Mercury (CH3Hg) ug/g 0.255 Aluminum (Al) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 0.3 <0.3 0.4 <0.3 Arsenic (As) 0.1 ug/g <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 Antimony (Sb) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Barium (Ba) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Beryllium (Be) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Bismuth (Bi) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Boron (B) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Cadmium (Cd) 0.005 ug/g <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 Calcium (Ca) 30 ug/g 380 490 150 180 400 99 88 160 680 520 1100 Chromium (Cr) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Cobalt (Co) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Copper (Cu) 0.05 ug/g 0.43 0.34 0.32 0.49 0.24 0.11 0.32 0.26 0.26 0.69 0.19 Iron (Fe) 3 ug/g <3 <3 <3 <3 <3 <3 <3 <3 8 <3 <3 Lead (Pb) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Magnesium (Mg) 3 ug/g 320 320 330 370 320 330 300 310 300 330 320 Manganese (Mn) 0.3 ug/g <0.3 0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 0.4 0.4 0.4 Molybdenum (Mo) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Nickel (Ni) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Phosphorus (P) 5 ug/g 2300 2300 2300 2600 2400 2400 2200 2300 2500 2400 2800 Potassium (K) 5 ug/g 4000 4300 4600 4900 4400 4800 4300 4500 4300 4500 4700 Selenium (Se) 0.1 ug/g 0.9 0.6 0.8 0.9 0.7 0.6 0.9 0.8 0.7 0.8 0.9 Silver (Ag) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Sodium (Na) 5 ug/g 330 300 270 360 310 350 330 310 340 310 400 Strontium (Sr) 0.1 ug/g 0.3 0.4 0.1 0.1 0.4 <0.1 <0.1 0.1 0.7 0.6 1.0 Thallium (Tl) 0.003 ug/g <0.003 <0.003 <0.003 <0.003 0.003 <0.003 <0.003 <0.003 <0.003 0.003 <0.003 Tin (Sn) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Titanium (Ti) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Uranium (U) 0.005 ug/g <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 Vanadium (V) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Zinc (Zn) 0.3 ug/g 3.6 6.7 4.2 4.4 4.0 3.5 4.6 3.9 3.9 5.5 6.8 Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Amisk Lake Client ID AL-20-FIL AL-21-FIL AL-22-FIL AL-23-FIL AL-24-FIL AL-25-FIL AL-26-FIL AL-27-FIL AL-28-FIL AL-29-FIL Species WALLEYE NORTHERN PIKE Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.53 0.23 0.22 0.39 0.20 0.44 0.23 0.22 0.22 0.19

Methyl Mercury (CH3Hg) ug/g 0.282 Aluminum (Al) 0.3 ug/g <0.3 <0.3 0.4 <0.3 <0.3 <0.3 0.3 <0.3 <0.3 <0.3 Arsenic (As) 0.1 ug/g <0.1 <0.1 0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 Antimony (Sb) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Barium (Ba) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Beryllium (Be) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Bismuth (Bi) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Boron (B) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Cadmium (Cd) 0.005 ug/g <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 Calcium (Ca) 30 ug/g 69 95 130 70 220 380 450 88 160 240 Chromium (Cr) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Cobalt (Co) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Copper (Cu) 0.05 ug/g 0.43 0.43 0.43 0.40 0.55 0.34 0.18 0.47 0.34 0.34 Iron (Fe) 3 ug/g 4 <3 <3 4 <3 <3 <3 <3 <3 <3 Lead (Pb) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Magnesium (Mg) 3 ug/g 260 300 350 300 310 310 310 320 310 330 Manganese (Mn) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Molybdenum (Mo) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Nickel (Ni) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Phosphorus (P) 5 ug/g 2200 2200 2700 2200 2300 2300 2500 2300 2200 2300 Potassium (K) 5 ug/g 4400 4500 4700 4300 4300 4300 4900 4500 4500 4500 Selenium (Se) 0.1 ug/g 0.2 0.2 0.3 0.2 0.2 0.1 0.2 0.2 0.2 0.1 Silver (Ag) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Sodium (Na) 5 ug/g 280 290 380 310 290 300 270 280 260 300 Strontium (Sr) 0.1 ug/g <0.1 <0.1 <0.1 <0.1 0.1 0.2 0.3 <0.1 <0.1 0.1 Thallium (Tl) 0.003 ug/g 0.005 0.006 0.006 0.004 <0.003 <0.003 <0.003 0.003 0.003 <0.003 Tin (Sn) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Titanium (Ti) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Uranium (U) 0.005 ug/g <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 Vanadium (V) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Zinc (Zn) 0.3 ug/g 4.5 4.0 4.5 5.0 5.2 5.4 3.5 4.9 3.9 4.4 Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Big Island Lake Client ID BI-33-FIL BI-34-FIL BI-35-FIL BI-36-FIL BI-37-FIL BI-32-FIL BI-38-FIL BI-39-FIL BI-40-FIL BI-41-FIL Species NORTHERN PIKE LAKE TROUT WALLEYE Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.13 0.11 0.18 0.11 0.098 0.24 0.36 0.31 1.4 0.20

Methyl Mercury (CH3Hg) ug/g 0.153 Aluminum (Al) 0.3 ug/g <0.3 <0.3 <0.3 0.4 <0.3 0.5 2.5 <0.3 <0.3 0.4 Arsenic (As) 0.1 ug/g <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.1 <0.1 <0.1 <0.1 Antimony (Sb) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Barium (Ba) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Beryllium (Be) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Bismuth (Bi) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Boron (B) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Cadmium (Cd) 0.005 ug/g <0.005 <0.005 <0.005 <0.005 <0.005 0.014 0.027 0.018 0.021 0.008 Calcium (Ca) 30 ug/g 1000 120 88 86 300 59 84 43 69 73 Chromium (Cr) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Cobalt (Co) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Copper (Cu) 0.05 ug/g 0.13 0.1 0.11 0.3 0.14 0.27 0.54 0.36 0.41 0.22 Iron (Fe) 3 ug/g <3 <3 <3 <3 <3 4 8 4 6 4 Lead (Pb) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Magnesium (Mg) 3 ug/g 340 280 290 290 340 280 280 270 240 320 Manganese (Mn) 0.3 ug/g 0.5 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Molybdenum (Mo) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Nickel (Ni) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Phosphorus (P) 5 ug/g 2800 2000 2100 2100 2400 2300 2600 2300 2200 2700 Potassium (K) 5 ug/g 4400 3800 4100 3900 4300 4400 4700 4100 4400 5200 Selenium (Se) 0.1 ug/g 0.5 0.5 0.8 0.5 0.9 1.3 1.1 0.8 1.0 1.8 Silver (Ag) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Sodium (Na) 5 ug/g 380 570 340 390 540 230 300 300 390 310 Strontium (Sr) 0.1 ug/g 0.4 <0.1 <0.1 <0.1 0.1 <0.1 <0.1 <0.1 <0.1 <0.1 Thallium (Tl) 0.003 ug/g <0.003 <0.003 <0.003 <0.003 <0.003 0.023 0.031 0.018 0.022 0.022 Tin (Sn) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Titanium (Ti) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Uranium (U) 0.005 ug/g <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 Vanadium (V) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Zinc (Zn) 0.3 ug/g 5.4 3.7 4.6 5.2 5.9 3.4 4.0 3.8 4.7 3.7 Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Denare Beach Client ID DB-42-FIL DB-43-FIL DB-47-FIL DB-48-FIL DB-49-FIL DB-50-FIL DB-51-FIL DB-52-FIL DB-53-FIL DB-46-FIL Species NORTHERN PIKE WALLEYE Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.65 0.23 0.56 0.52 0.51 0.46 0.91 0.43 0.32 0.14

Methyl Mercury (CH3Hg) ug/g 0.642 Aluminum (Al) 0.3 ug/g 0.7 0.4 <0.3 <0.3 <0.3 0.4 <0.3 <0.3 <0.3 <0.3 Arsenic (As) 0.1 ug/g 0.1 <0.1 <0.1 0.1 <0.1 0.1 <0.1 <0.1 <0.1 <0.1 Antimony (Sb) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Barium (Ba) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Beryllium (Be) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Bismuth (Bi) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Boron (B) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Cadmium (Cd) 0.005 ug/g <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 0.006 0.006 <0.005 Calcium (Ca) 30 ug/g 77 300 370 290 85 84 77 180 72 190 Chromium (Cr) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Cobalt (Co) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Copper (Cu) 0.05 ug/g 0.30 0.13 0.29 0.42 0.22 0.15 0.28 0.27 0.15 0.18 Iron (Fe) 3 ug/g 5 <3 4 5 3 <3 <3 4 <3 <3 Lead (Pb) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Magnesium (Mg) 3 ug/g 320 320 310 310 320 310 310 290 280 290 Manganese (Mn) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 1.7 Molybdenum (Mo) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Nickel (Ni) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 0.30 <0.05 <0.05 <0.05 <0.05 Phosphorus (P) 5 ug/g 2400 2400 2400 2500 2300 2400 2500 2300 2100 2300 Potassium (K) 5 ug/g 4500 4600 4600 4600 4400 4700 4600 4200 4100 4500 Selenium (Se) 0.1 ug/g 0.2 0.2 0.2 0.2 0.2 0.3 0.2 0.2 0.2 0.2 Silver (Ag) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Sodium (Na) 5 ug/g 340 360 350 340 330 270 360 290 280 500 Strontium (Sr) 0.1 ug/g <0.1 0.2 0.3 0.2 <0.1 <0.1 <0.1 0.1 <0.1 <0.1 Thallium (Tl) 0.003 ug/g <0.003 <0.003 0.003 <0.003 <0.003 0.004 <0.003 <0.003 <0.003 <0.003 Tin (Sn) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Titanium (Ti) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Uranium (U) 0.005 ug/g <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 Vanadium (V) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Zinc (Zn) 0.3 ug/g 7.0 4.6 5.2 6.2 4.5 11 5.2 6.7 8.9 3.2 Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Embury Lake Client ID EL-44-FIL EL-45-FIL EL-54-FIL EL-59-FIL EL-60-FIL EL-61-FIL EL-55-FIL EL-56-FIL EL-57-FIL EL-58-FIL Species LAKE TROUT NORTHERN PIKE Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.42 0.24 0.32 0.60 0.44 0.43 0.53 0.25 0.24 0.53

Methyl Mercury (CH3Hg) ug/g 0.279 Aluminum (Al) 0.3 ug/g 1.3 0.3 0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 0.5 Arsenic (As) 0.1 ug/g <0.1 0.3 <0.1 0.2 0.3 0.4 0.1 <0.1 <0.1 <0.1 Antimony (Sb) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Barium (Ba) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Beryllium (Be) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Bismuth (Bi) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Boron (B) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Cadmium (Cd) 0.005 ug/g 0.014 0.020 0.014 0.021 0.019 0.015 0.026 0.037 0.007 0.017 Calcium (Ca) 30 ug/g 42 46 36 50 53 42 110 86 87 2000 Chromium (Cr) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Cobalt (Co) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Copper (Cu) 0.05 ug/g 0.45 0.77 0.35 0.30 0.77 0.52 0.38 0.13 0.12 0.29 Iron (Fe) 3 ug/g 48466634<34 Lead (Pb) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Magnesium (Mg) 3 ug/g 250 240 250 230 260 250 350 260 320 360 Manganese (Mn) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 0.6 Molybdenum (Mo) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Nickel (Ni) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.17 <0.05 Phosphorus (P) 5 ug/g 2400 2200 2300 2100 2100 2100 2600 2000 2400 3500 Potassium (K) 5 ug/g 4300 3800 4100 3800 3800 3700 5100 3900 5000 4700 Selenium (Se) 0.1 ug/g 0.7 0.6 0.7 0.8 0.6 0.5 1.1 0.9 0.8 0.7 Silver (Ag) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Sodium (Na) 5 ug/g 330 370 150 330 380 270 620 420 300 350 Strontium (Sr) 0.1 ug/g <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.9 Thallium (Tl) 0.003 ug/g 0.007 0.011 0.011 0.005 0.011 0.016 0.006 <0.003 0.006 0.004 Tin (Sn) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Titanium (Ti) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Uranium (U) 0.005 ug/g <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 Vanadium (V) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Zinc (Zn) 0.3 ug/g 3.3 4.2 3.7 4.0 3.9 3.2 7.9 3.0 3.6 9.1 Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Hamell Lake Client ID HL-62-FIL HL-63-FIL HL-64-FIL HL-65-FIL HL-66-FIL HL-67-FIL HL-68-FIL HL-69-FIL HL-70-FIL HL-71-FIL Species WALLEYE NORTHERN PIKE Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.56 0.52 0.91 0.26 0.17 0.29 0.26 0.22 0.28 0.38

Methyl Mercury (CH3Hg) ug/g 0.549 Aluminum (Al) 0.3 ug/g <0.3 <0.3 0.3 0.3 0.3 0.3 0.4 0.3 1.1 0.4 Arsenic (As) 0.1 ug/g <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.3 0.1 0.1 0.2 Antimony (Sb) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Barium (Ba) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Beryllium (Be) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Bismuth (Bi) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Boron (B) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Cadmium (Cd) 0.005 ug/g 0.008 0.008 0.017 0.012 0.010 0.012 0.011 0.017 0.016 0.028 Calcium (Ca) 30 ug/g 59 55 810 61 72 76 88 530 72 190 Chromium (Cr) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Cobalt (Co) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Copper (Cu) 0.05 ug/g 0.16 0.20 0.23 0.15 0.17 0.15 0.16 0.20 0.17 0.15 Iron (Fe) 3 ug/g <3 <3 4 7 <3 <3 4 3 4 <3 Lead (Pb) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Magnesium (Mg) 3 ug/g 290 260 280 280 320 320 330 300 270 310 Manganese (Mn) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 0.5 <0.3 <0.3 Molybdenum (Mo) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Nickel (Ni) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Phosphorus (P) 5 ug/g 2300 2300 2700 2300 2500 2300 2400 2500 2100 2100 Potassium (K) 5 ug/g 4700 4700 4900 4800 5200 5200 4500 4200 4200 3800 Selenium (Se) 0.1 ug/g 1.9 1.7 1.6 1.7 1.8 1.5 1.1 1.7 1.1 1.6 Silver (Ag) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Sodium (Na) 5 ug/g 270 280 490 370 310 260 270 230 200 410 Strontium (Sr) 0.1 ug/g <0.1 <0.1 0.3 <0.1 <0.1 <0.1 <0.1 0.2 <0.1 <0.1 Thallium (Tl) 0.003 ug/g 0.016 0.024 0.018 0.028 0.020 0.032 0.005 0.006 0.006 0.004 Tin (Sn) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Titanium (Ti) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Uranium (U) 0.005 ug/g <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 Vanadium (V) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Zinc (Zn) 0.3 ug/g 3.4 3.3 3.6 3.7 3.8 3.4 9.4 4.6 6.9 7.0 Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Kisseynew Lake Client ID KL-72-FIL KL-73-FIL KL-74-FIL KL-75-FIL KL-76-FIL KL-77-FIL KL-78-FIL KL-79-FIL KL-80-FIL KL-81-FIL Species WALLEYE NORTHERN PIKE Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.23 0.22 0.20 0.20 0.20 0.21 0.65 0.27 0.60 0.20

Methyl Mercury (CH3Hg) ug/g 0.106 Aluminum (Al) 0.3 ug/g <0.3 <0.3 <0.3 0.8 0.4 3.7 <0.3 <0.3 <0.3 0.3 Arsenic (As) 0.1 ug/g <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 Antimony (Sb) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Barium (Ba) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Beryllium (Be) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Bismuth (Bi) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Boron (B) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Cadmium (Cd) 0.005 ug/g <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 Calcium (Ca) 30 ug/g 79 58 75 74 64 170 76 440 82 170 Chromium (Cr) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Cobalt (Co) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Copper (Cu) 0.05 ug/g 0.19 0.12 0.18 0.12 0.16 0.19 0.11 0.15 0.10 0.17 Iron (Fe) 3 ug/g 3 <3 3 <3 <3 <3 <3 3 <3 3 Lead (Pb) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Magnesium (Mg) 3 ug/g 290 270 290 320 290 290 310 330 280 320 Manganese (Mn) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Molybdenum (Mo) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Nickel (Ni) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Phosphorus (P) 5 ug/g 2400 2000 2300 2200 2300 2300 2100 2600 1900 2500 Potassium (K) 5 ug/g 4800 4100 4800 4700 4600 4600 4000 4700 3900 4800 Selenium (Se) 0.1 ug/g 0.3 0.3 0.3 0.3 0.2 0.2 0.2 0.3 0.3 0.3 Silver (Ag) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Sodium (Na) 5 ug/g 410 310 410 400 280 440 340 330 320 330 Strontium (Sr) 0.1 ug/g <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.3 <0.1 <0.1 Thallium (Tl) 0.003 ug/g 0.006 0.005 0.006 0.005 0.006 0.004 <0.003 <0.003 <0.003 <0.003 Tin (Sn) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Titanium (Ti) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Uranium (U) 0.005 ug/g <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 Vanadium (V) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Zinc (Zn) 0.3 ug/g 4.1 2.8 3.7 3.0 3.1 3.4 2.9 3.5 4.9 5.7 Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Jan Lake Client ID JL-82-FIL JL-83-FIL JL-84-FIL JL-85-FIL JL-86-FIL JL-87-FIL JL-88-FIL JL-89-FIL JL-90-FIL JL-91-FIL Species WALLEYE NORTHERN PIKE Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.30 0.20 0.21 0.21 0.37 0.21 0.38 0.23 0.21 0.23

Methyl Mercury (CH3Hg) ug/g 0.321/0.336 Aluminum (Al) 0.3 ug/g 0.4 0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 0.3 <0.3 Arsenic (As) 0.1 ug/g <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 Antimony (Sb) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Barium (Ba) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Beryllium (Be) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Bismuth (Bi) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Boron (B) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Cadmium (Cd) 0.005 ug/g <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 Calcium (Ca) 30 ug/g 67 970 76 68 65 460 62 850 75 220 Chromium (Cr) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Cobalt (Co) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Copper (Cu) 0.05 ug/g 0.25 0.13 0.16 0.13 0.12 0.15 0.33 0.17 0.18 0.17 Iron (Fe) 3 ug/g 6 <3<3<3<3<3<3<3<34 Lead (Pb) 0.03 ug/g <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Magnesium (Mg) 3 ug/g 260 260 290 270 250 310 280 330 270 240 Manganese (Mn) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 0.4 <0.3 <0.3 Molybdenum (Mo) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Nickel (Ni) 0.05 ug/g 0.06 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Phosphorus (P) 5 ug/g 2200 2300 2200 2000 2100 2500 2100 2600 2100 2000 Potassium (K) 5 ug/g 4500 3600 4600 4100 4400 4600 3800 4300 4000 3700 Selenium (Se) 0.1 ug/g 0.1 0.2 0.2 0.2 0.2 0.2 0.1 0.2 0.1 <0.1 Silver (Ag) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Sodium (Na) 5 ug/g 330 620 390 350 350 290 340 400 400 150 Strontium (Sr) 0.1 ug/g <0.1 0.6 <0.1 <0.1 <0.1 0.3 <0.1 0.6 <0.1 0.2 Thallium (Tl) 0.003 ug/g <0.003 <0.003 <0.003 <0.003 0.003 <0.003 <0.003 <0.003 <0.003 <0.003 Tin (Sn) 0.3 ug/g <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Titanium (Ti) 0.5 ug/g <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Uranium (U) 0.005 ug/g <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 Vanadium (V) 0.05 ug/g <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Zinc (Zn) 0.3 ug/g 3.9 3.4 3.8 2.7 2.9 3.5 4.1 5.6 4.0 3.2 Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Schist Lake Client ID 8 9 10 20 21 22 29 30 31 32 33 Species NORHTERN PIKE Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.003 0.004 0.006 0.023 0.018 0.014 0.006 0.006 0.003 0.008 0.006

Methyl Mercury (CH3Hg) ug/g Aluminum (Al) 0.3 ug/g 0.4 0.2 0.2 - < 0.1 - 0.2 0.1 < 0.1 0.2 - Arsenic (As) 0.1 ug/g 0.09 0.11 0.12 - 0.14 - 0.1 0.1 0.1 0.12 - Antimony (Sb) 0.05 ug/g < 0.02 < 0.02 < 0.02 - < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - Barium (Ba) 0.3 ug/g < 0.02 < 0.02 < 0.02 - < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - Beryllium (Be) 0.05 ug/g < 0.004 < 0.004 < 0.004 - < 0.004 - < 0.004 < 0.004 < 0.004 < 0.004 - Bismuth (Bi) 0.05 ug/g Boron (B) 0.5 ug/g < 0.4 < 0.4 0.4 - < 0.4 - < 0.4 < 0.4 < 0.4 < 0.4 - Cadmium (Cd) 0.005 ug/g < 0.004 < 0.004 < 0.004 - < 0.004 - < 0.004 < 0.004 < 0.004 < 0.004 - Calcium (Ca) 30 ug/g 343 242 194 - 260 - 120 274 273 196 - Chromium (Cr) 0.3 ug/g 0.04 0.04 0.04 - 0.04 - 0.04 0.03 0.04 0.04 - Cobalt (Co) 0.03 ug/g < 0.02 < 0.02 < 0.02 - < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - Copper (Cu) 0.05 ug/g 0.19 0.15 0.27 - 0.12 - 0.14 0.12 0.2 0.15 - Iron (Fe) 3 ug/g 334-2-2212- Lead (Pb) 0.03 ug/g < 0.02 < 0.02 < 0.02 - < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - Magnesium (Mg) 3 ug/g 220 235 218 - 217 - 244 232 230 232 - Manganese (Mn) 0.3 ug/g 0.38 0.29 0.27 - 0.27 - 0.18 0.36 0.27 0.25 - Molybdenum (Mo) 0.05 ug/g < 0.02 < 0.02 < 0.02 - < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - Nickel (Ni) 0.05 ug/g < 0.02 < 0.02 < 0.02 - < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - Phosphorus (P) 5 ug/g 2360 2320 2410 - 2190 - 2320 2400 2380 2350 - Potassium (K) 5 ug/g 3910 3950 4000 - 3440 - 4110 4070 3950 4100 - Selenium (Se) 0.1 ug/g 1.97 2.1 2.28 - 3.29 - 2.34 2.32 2.21 2.46 - Silver (Ag) 0.05 ug/g < 0.002 < 0.002 < 0.002 - < 0.002 - < 0.002 < 0.002 < 0.002 < 0.002 - Sodium (Na) 5 ug/g 286 316 230 - 268 - 280 257 326 254 - Strontium (Sr) 0.1 ug/g 0.36 0.23 0.2 - 0.37 - 0.09 0.33 0.28 0.22 - Thallium (Tl) 0.003 ug/g < 0.004 < 0.004 0.008 - < 0.004 - < 0.004 < 0.004 < 0.004 < 0.004 - Tin (Sn) 0.3 ug/g < 0.02 < 0.02 < 0.02 - < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - Titanium (Ti) 0.5 ug/g 1.46 1.42 1.44 - 1.35 - 1.39 1.45 1.41 1.37 - Uranium (U) 0.005 ug/g < 0.008 < 0.008 < 0.008 - < 0.008 - < 0.008 < 0.008 < 0.008 < 0.008 - Vanadium (V) 0.05 ug/g 0.08 0.08 0.09 - 0.08 - 0.09 0.09 0.09 0.09 - Zinc (Zn) 0.3 ug/g 4.4 4.1 5 - 3.9 - 3.1 3.7 4.6 4.3 - Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Schist Lake Client ID 34 35 36 37 38 39 53 54 55 57 Species NORHTERN PIKE Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.034 0.007 0.012 0.007 0.009 0.007 0.006 0.009 0.008 0.009

Methyl Mercury (CH3Hg) ug/g Aluminum (Al) 0.3 ug/g - < 0.1 < 0.1 - - - 0.6 0.5 - < 0.1 Arsenic (As) 0.1 ug/g - 0.14 0.15 - - - 0.08 0.16 - 0.13 Antimony (Sb) 0.05 ug/g - < 0.02 < 0.02 - - - < 0.02 < 0.02 - < 0.02 Barium (Ba) 0.3 ug/g - < 0.02 < 0.02 - - - < 0.02 < 0.02 - < 0.02 Beryllium (Be) 0.05 ug/g - < 0.004 < 0.004 - - - < 0.004 < 0.004 - < 0.004 Bismuth (Bi) 0.05 ug/g Boron (B) 0.5 ug/g - < 0.4 < 0.4 - - - < 0.4 < 0.4 - < 0.4 Cadmium (Cd) 0.005 ug/g - < 0.004 < 0.004 - - - < 0.004 < 0.004 - < 0.004 Calcium (Ca) 30 ug/g - 53.4 148 - - - 156 73.1 - 89.2 Chromium (Cr) 0.3 ug/g - 0.03 0.03 - - - 0.03 0.04 - 0.04 Cobalt (Co) 0.03 ug/g - < 0.02 < 0.02 - - - < 0.02 < 0.02 - < 0.02 Copper (Cu) 0.05 ug/g - 0.11 0.16 - - - 0.13 0.23 - 0.19 Iron (Fe) 3 ug/g -12---34-2 Lead (Pb) 0.03 ug/g - < 0.02 < 0.02 - - - < 0.02 < 0.02 - < 0.02 Magnesium (Mg) 3 ug/g - 201 225 - - - 201 234 - 236 Manganese (Mn) 0.3 ug/g - 0.12 0.14 - - - 0.2 0.11 - 0.11 Molybdenum (Mo) 0.05 ug/g - < 0.02 < 0.02 - - - < 0.02 < 0.02 - < 0.02 Nickel (Ni) 0.05 ug/g - < 0.02 < 0.02 - - - < 0.02 < 0.02 - < 0.02 Phosphorus (P) 5 ug/g - 2060 2240 - - - 2010 2100 - 2300 Potassium (K) 5 ug/g - 3500 3800 - - - 3510 3470 - 4050 Selenium (Se) 0.1 ug/g - 3.24 3.64 - - - 1.99 4.02 - 2.7 Silver (Ag) 0.05 ug/g - < 0.002 < 0.002 - - - < 0.002 < 0.002 - < 0.002 Sodium (Na) 5 ug/g - 172 339 - - - 191 380 - 253 Strontium (Sr) 0.1 ug/g - 0.04 0.17 - - - 0.15 0.09 - 0.06 Thallium (Tl) 0.003 ug/g - < 0.004 < 0.004 - - - < 0.004 < 0.004 - 0.008 Tin (Sn) 0.3 ug/g - < 0.02 < 0.02 - - - < 0.02 < 0.02 - < 0.02 Titanium (Ti) 0.5 ug/g - 1.24 1.39 - - - 1.19 1.31 - 1.36 Uranium (U) 0.005 ug/g - < 0.008 < 0.008 - - - < 0.008 < 0.008 - < 0.008 Vanadium (V) 0.05 ug/g - 0.08 0.09 - - - 0.07 0.09 - 0.08 Zinc (Zn) 0.3 ug/g - 3.4 4.3 - - - 3.4 4.7 - 4.3 Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Schist Lake Client ID 1 2 3 11 13 14 23 41 42 43 44 45 46 Species YELLOW PERCH Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.005 0.011 0.008 0.007 0.002 0.004 0.002 < 0.002 < 0.002 < 0.002 < 0.002 0.002 0.004

Methyl Mercury (CH3Hg) ug/g Aluminum (Al) 0.3 ug/g 0.2 0.4 - < 0.1 1.1 0.2 0.3 - - 0.4 0.3 0.3 0.6 Arsenic (As) 0.1 ug/g 0.08 0.11 - 0.11 0.12 0.11 0.11 - - 0.08 0.11 0.12 0.13 Antimony (Sb) 0.05 ug/g < 0.02 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - - < 0.02 < 0.02 < 0.02 < 0.02 Barium (Ba) 0.3 ug/g < 0.02 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - - < 0.02 < 0.02 < 0.02 < 0.02 Beryllium (Be) 0.05 ug/g < 0.004 < 0.004 - < 0.004 < 0.004 < 0.004 < 0.004 - - < 0.004 < 0.004 < 0.004 < 0.004 Bismuth (Bi) 0.05 ug/g Boron (B) 0.5 ug/g < 0.4 < 0.4 - < 0.4 < 0.4 < 0.4 < 0.4 - - < 0.4 < 0.4 < 0.4 < 0.4 Cadmium (Cd) 0.005 ug/g < 0.004 0.006 - < 0.004 < 0.004 < 0.004 < 0.004 - - < 0.004 < 0.004 < 0.004 < 0.004 Calcium (Ca) 30 ug/g 296 431 - 58 346 544 395 - - 389 497 482 368 Chromium (Cr) 0.3 ug/g 0.05 0.07 - 0.03 0.04 0.04 0.03 - - 0.03 0.04 0.04 0.04 Cobalt (Co) 0.03 ug/g < 0.02 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - - < 0.02 < 0.02 < 0.02 < 0.02 Copper (Cu) 0.05 ug/g 0.15 0.15 - 0.1 0.14 0.14 0.16 - - 0.14 0.16 0.13 0.18 Iron (Fe) 3 ug/g 34-< 1212- -< 1423 Lead (Pb) 0.03 ug/g 0.07 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - - < 0.02 < 0.02 < 0.02 < 0.02 Magnesium (Mg) 3 ug/g 223 203 - 173 217 209 211 - - 204 222 213 212 Manganese (Mn) 0.3 ug/g 0.2 0.2 - 0.15 0.2 0.2 0.19 - - 0.16 0.2 0.19 0.24 Molybdenum (Mo) 0.05 ug/g < 0.02 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - - < 0.02 < 0.02 < 0.02 < 0.02 Nickel (Ni) 0.05 ug/g < 0.02 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - - < 0.02 < 0.02 < 0.02 < 0.02 Phosphorus (P) 5 ug/g 2260 2380 - 1980 2320 2250 2150 - - 2110 2250 2330 2230 Potassium (K) 5 ug/g 3810 3860 - 3490 3830 3600 3420 - - 3510 3610 3810 3650 Selenium (Se) 0.1 ug/g 2.34 2.65 - 2.4 2.66 2.86 2.92 - - 2.52 2.92 3.16 3.26 Silver (Ag) 0.05 ug/g < 0.002 < 0.002 - < 0.002 < 0.002 < 0.002 < 0.002 - - < 0.002 < 0.002 < 0.002 < 0.002 Sodium (Na) 5 ug/g 379 310 - 246 322 361 403 - - 246 280 221 494 Strontium (Sr) 0.1 ug/g 0.3 0.52 - 0.04 0.37 0.65 0.52 - - 0.44 0.59 0.68 0.42 Thallium (Tl) 0.003 ug/g 0.007 0.005 - < 0.004 < 0.004 < 0.004 < 0.004 - - < 0.004 < 0.004 < 0.004 < 0.004 Tin (Sn) 0.3 ug/g < 0.02 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - - < 0.02 < 0.02 < 0.02 < 0.02 Titanium (Ti) 0.5 ug/g 1.28 1.43 - 1.16 1.41 1.35 1.27 - - 1.23 1.41 1.51 1.31 Uranium (U) 0.005 ug/g < 0.008 < 0.008 - < 0.008 < 0.008 < 0.008 < 0.008 - - < 0.008 < 0.008 < 0.008 < 0.008 Vanadium (V) 0.05 ug/g 0.08 0.07 - 0.07 0.08 0.08 0.07 - - 0.06 0.08 0.08 0.09 Zinc (Zn) 0.3 ug/g 4.2 4.8 - 3.7 4.3 5 4.6 - - 4.4 5.1 5.1 6 Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Schist Lake Client ID 25 26 27 28 40 47 48 49 50 51 Species CISCO Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.002 < 0.002 < 0.002 < 0.002 < 0.002 < 0.002 < 0.002 < 0.002 < 0.002 < 0.002

Methyl Mercury (CH3Hg) ug/g Aluminum (Al) 0.3 ug/g 0.6 0.5 0.5 0.4 10.7 0.4 0.2 0.1 < 0.1 0.5 Arsenic (As) 0.1 ug/g 0.13 0.17 0.13 0.15 0.21 0.21 0.19 0.18 0.15 0.17 Antimony (Sb) 0.05 ug/g < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 Barium (Ba) 0.3 ug/g < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 Beryllium (Be) 0.05 ug/g < 0.004 < 0.004 < 0.004 < 0.004 < 0.004 < 0.004 < 0.004 < 0.004 < 0.004 < 0.004 Bismuth (Bi) 0.05 ug/g Boron (B) 0.5 ug/g < 0.4 < 0.4 < 0.4 < 0.4 < 0.4 < 0.4 < 0.4 < 0.4 < 0.4 < 0.4 Cadmium (Cd) 0.005 ug/g < 0.004 < 0.004 < 0.004 < 0.004 < 0.004 < 0.004 < 0.004 < 0.004 < 0.004 0.006 Calcium (Ca) 30 ug/g 112 279 590 425 249 191 88.2 927 289 151 Chromium (Cr) 0.3 ug/g 0.03 0.04 0.04 0.03 0.05 0.03 0.03 0.03 0.03 0.04 Cobalt (Co) 0.03 ug/g < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 Copper (Cu) 0.05 ug/g 0.54 0.36 0.37 0.45 0.33 0.28 0.53 0.23 0.55 0.41 Iron (Fe) 3 ug/g 66377< 16476 Lead (Pb) 0.03 ug/g < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 Magnesium (Mg) 3 ug/g 240 254 269 240 215 232 220 271 231 242 Manganese (Mn) 0.3 ug/g 0.17 0.27 0.24 0.18 0.23 0.15 0.11 0.24 0.13 0.19 Molybdenum (Mo) 0.05 ug/g < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 Nickel (Ni) 0.05 ug/g < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 Phosphorus (P) 5 ug/g 2270 2450 2710 2320 2220 2320 2180 2680 2370 2250 Potassium (K) 5 ug/g 3680 3720 4060 3500 3530 3840 3330 3760 3380 3540 Selenium (Se) 0.1 ug/g 2.31 3.49 2.6 3.17 5.12 5.1 4.01 3.73 2.56 3.75 Silver (Ag) 0.05 ug/g < 0.002 < 0.002 < 0.002 < 0.002 < 0.002 < 0.002 < 0.002 < 0.002 < 0.002 < 0.002 Sodium (Na) 5 ug/g 430 438 314 472 525 252 470 426 562 472 Strontium (Sr) 0.1 ug/g 0.18 0.65 1.16 1.01 0.54 0.41 0.12 2.19 0.67 0.25 Thallium (Tl) 0.003 ug/g 0.005 0.004 < 0.004 < 0.004 < 0.004 < 0.004 < 0.004 < 0.004 < 0.004 < 0.004 Tin (Sn) 0.3 ug/g < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 Titanium (Ti) 0.5 ug/g 1.44 1.51 1.64 1.39 1.28 1.39 1.33 1.71 1.37 1.35 Uranium (U) 0.005 ug/g < 0.008 < 0.008 < 0.008 < 0.008 < 0.008 < 0.008 < 0.008 < 0.008 < 0.008 < 0.008 Vanadium (V) 0.05 ug/g 0.08 0.09 0.09 0.09 0.08 0.08 0.08 0.09 0.08 0.09 Zinc (Zn) 0.3 ug/g 8 4.8 4.6 7.3 4 3.4 5.1 4.3 7.8 4.6 Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Lake Athapapuskow Client ID 63 65 66 73 74 75 81 82 83 Species LAKE TROUT Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.011 0.034 0.098 0.008 0.011 0.008 0.012 0.022 0.029

Methyl Mercury (CH3Hg) ug/g Aluminum (Al) 0.3 ug/g - 0.6 0.2 - 0.8 1.4 < 0.1 < 0.1 - Arsenic (As) 0.1 ug/g - 0.08 0.41 - 0.11 0.13 0.1 0.09 - Antimony (Sb) 0.05 ug/g - < 0.02 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - Barium (Ba) 0.3 ug/g - < 0.02 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - Beryllium (Be) 0.05 ug/g - < 0.004 < 0.004 - < 0.004 < 0.004 < 0.004 < 0.004 - Bismuth (Bi) 0.05 ug/g Boron (B) 0.5 ug/g - < 0.4 < 0.4 - < 0.4 < 0.4 < 0.4 < 0.4 - Cadmium (Cd) 0.005 ug/g - < 0.004 < 0.004 - < 0.004 < 0.004 < 0.004 < 0.004 - Calcium (Ca) 30 ug/g - 17 11.9 - 128 19.1 42 57.4 - Chromium (Cr) 0.3 ug/g - 0.03 0.03 - 0.03 0.03 0.03 0.04 - Cobalt (Co) 0.03 ug/g - < 0.02 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - Copper (Cu) 0.05 ug/g - 0.29 0.31 - 0.4 0.31 0.46 0.35 - Iron (Fe) 3 ug/g -33-4222- Lead (Pb) 0.03 ug/g - < 0.02 < 0.02 - 0.03 < 0.02 < 0.02 < 0.02 - Magnesium (Mg) 3 ug/g - 264 229 - 272 258 307 293 - Manganese (Mn) 0.3 ug/g - 0.03 < 0.02 - 0.08 0.09 < 0.02 < 0.02 - Molybdenum (Mo) 0.05 ug/g - < 0.02 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - Nickel (Ni) 0.05 ug/g - < 0.02 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - Phosphorus (P) 5 ug/g - 2560 2240 - 2700 2360 2690 2740 - Potassium (K) 5 ug/g - 4400 3450 - 4630 4260 4550 4960 - Selenium (Se) 0.1 ug/g - 0.53 1.41 - 0.59 0.59 0.6 0.61 - Silver (Ag) 0.05 ug/g - < 0.002 < 0.002 - < 0.002 < 0.002 < 0.002 < 0.002 - Sodium (Na) 5 ug/g - 275 372 - 392 194 393 422 - Strontium (Sr) 0.1 ug/g - 0.02 0.03 - 0.26 0.03 0.05 0.08 - Thallium (Tl) 0.003 ug/g - < 0.004 < 0.004 - 0.006 < 0.004 0.009 0.005 - Tin (Sn) 0.3 ug/g - < 0.02 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 - Titanium (Ti) 0.5 ug/g - 1.72 1.56 - 1.92 1.63 1.77 1.87 - Uranium (U) 0.005 ug/g - < 0.008 < 0.008 - < 0.008 < 0.008 < 0.008 < 0.008 - Vanadium (V) 0.05 ug/g - 0.08 0.08 - 0.08 0.08 0.09 0.08 - Zinc (Zn) 0.3 ug/g - 2.8 3.5 - 3.5 2.9 3.2 3.3 - Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Lake Athapapuskow Client ID 86 87 111 112 115 116 127 174 191 Species LAKE TROUT Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.02 0.029 0.003 0.004 0.004 0.004 0.002 0.037 0.009

Methyl Mercury (CH3Hg) ug/g Aluminum (Al) 0.3 ug/g < 0.1 0.5 - 0.5 0.4 - - - < 0.1 Arsenic (As) 0.1 ug/g 0.06 0.1 - 0.09 0.09 - - - 0.11 Antimony (Sb) 0.05 ug/g < 0.02 < 0.02 - < 0.02 < 0.02 - - - < 0.02 Barium (Ba) 0.3 ug/g < 0.02 < 0.02 - < 0.02 < 0.02 - - - < 0.02 Beryllium (Be) 0.05 ug/g < 0.004 < 0.004 - < 0.004 < 0.004 - - - < 0.004 Bismuth (Bi) 0.05 ug/g Boron (B) 0.5 ug/g < 0.4 < 0.4 - < 0.4 < 0.4 - - - < 0.4 Cadmium (Cd) 0.005 ug/g < 0.004 < 0.004 - < 0.004 < 0.004 - - - < 0.004 Calcium (Ca) 30 ug/g 24 30.6 - 19.2 36.3 - - - 28 Chromium (Cr) 0.3 ug/g 0.02 0.03 - 0.02 0.03 - - - 0.05 Cobalt (Co) 0.03 ug/g < 0.02 < 0.02 - < 0.02 < 0.02 - - - < 0.02 Copper (Cu) 0.05 ug/g 0.29 0.28 - 0.26 0.25 - - - 0.49 Iron (Fe) 3 ug/g 14-44---2 Lead (Pb) 0.03 ug/g < 0.02 < 0.02 - < 0.02 < 0.02 - - - < 0.02 Magnesium (Mg) 3 ug/g 254 251 - 248 247 - - - 252 Manganese (Mn) 0.3 ug/g 0.03 0.03 - 0.02 0.03 - - - < 0.02 Molybdenum (Mo) 0.05 ug/g < 0.02 < 0.02 - < 0.02 < 0.02 - - - < 0.02 Nickel (Ni) 0.05 ug/g < 0.02 < 0.02 - < 0.02 < 0.02 - - - < 0.02 Phosphorus (P) 5 ug/g 2490 2420 - 2590 2720 - - - 2540 Potassium (K) 5 ug/g 4320 4530 - 4230 5050 - - - 4280 Selenium (Se) 0.1 ug/g 0.53 0.58 - 0.56 0.56 - - - 1.18 Silver (Ag) 0.05 ug/g < 0.002 < 0.002 - < 0.002 < 0.002 - - - < 0.002 Sodium (Na) 5 ug/g 285 327 - 316 321 - - - 428 Strontium (Sr) 0.1 ug/g 0.03 0.04 - 0.03 0.05 - - - 0.05 Thallium (Tl) 0.003 ug/g < 0.004 0.011 - 0.006 0.006 - - - < 0.004 Tin (Sn) 0.3 ug/g < 0.02 < 0.02 - < 0.02 < 0.02 - - - < 0.02 Titanium (Ti) 0.5 ug/g 1.53 1.63 - 1.56 1.52 - - - 1.59 Uranium (U) 0.005 ug/g < 0.008 < 0.008 - < 0.008 < 0.008 - - - < 0.008 Vanadium (V) 0.05 ug/g 0.07 0.07 - 0.07 0.07 - - - 0.08 Zinc (Zn) 0.3 ug/g 3.1 3.1 - 3 2.9 - - - 2.9 Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Lake Athapapuskow Client ID 88 96 97 98 101 107 109 202 203 208 209 210 Species NORTHERN PIKE Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.107 0.071 0.105 0.178 0.119 0.485 0.128 0.132 0.103 0.098 0.142 0.123

Methyl Mercury (CH3Hg) ug/g Aluminum (Al) 0.3 ug/g 1.2 - - 0.1 - 0.6 - 0.2 0.1 - - 0.2 Arsenic (As) 0.1 ug/g 0.08 - - 0.12 - 0.28 - 0.11 0.1 - - 0.12 Antimony (Sb) 0.05 ug/g < 0.02 - - < 0.02 - < 0.02 - < 0.02 < 0.02 - - < 0.02 Barium (Ba) 0.3 ug/g < 0.02 - - < 0.02 - < 0.02 - < 0.02 < 0.02 - - < 0.02 Beryllium (Be) 0.05 ug/g < 0.004 - - < 0.004 - < 0.004 - < 0.004 < 0.004 - - < 0.004 Bismuth (Bi) 0.05 ug/g Boron (B) 0.5 ug/g < 0.4 - - < 0.4 - < 0.4 - < 0.4 < 0.4 - - < 0.4 Cadmium (Cd) 0.005 ug/g < 0.004 - - < 0.004 - 0.006 - < 0.004 < 0.004 - - < 0.004 Calcium (Ca) 30 ug/g 175 - - 163 - 86.5 - 90.1 390 - - 97.8 Chromium (Cr) 0.3 ug/g 0.06 - - 0.05 - 0.06 - 0.05 0.05 - - 0.05 Cobalt (Co) 0.03 ug/g < 0.02 - - < 0.02 - < 0.02 - < 0.02 < 0.02 - - < 0.02 Copper (Cu) 0.05 ug/g 0.13 - - 0.13 - 0.19 - 0.23 0.16 - - 0.17 Iron (Fe) 3 ug/g < 1 - - < 1 - < 1 - < 1 < 1 - - < 1 Lead (Pb) 0.03 ug/g < 0.02 - - < 0.02 - < 0.02 - < 0.02 < 0.02 - - < 0.02 Magnesium (Mg) 3 ug/g 366 - - 389 - 377 - 353 374 - - 438 Manganese (Mn) 0.3 ug/g 0.12 - - 0.09 - 0.09 - 0.09 0.12 - - 0.11 Molybdenum (Mo) 0.05 ug/g < 0.02 - - < 0.02 - < 0.02 - < 0.02 < 0.02 - - < 0.02 Nickel (Ni) 0.05 ug/g < 0.02 - - < 0.02 - < 0.02 - < 0.02 < 0.02 - - < 0.02 Phosphorus (P) 5 ug/g 2810 - - 2920 - 2640 - 2740 2980 - - 2640 Potassium (K) 5 ug/g 4760 - - 4950 - 4270 - 4700 4700 - - 4610 Selenium (Se) 0.1 ug/g 1.11 - - 1.02 - 1.22 - 1.35 1.36 - - 1.29 Silver (Ag) 0.05 ug/g < 0.002 - - < 0.002 - < 0.002 - < 0.002 < 0.002 - - < 0.002 Sodium (Na) 5 ug/g 345 - - 506 - 476 - 390 422 - - 546 Strontium (Sr) 0.1 ug/g 0.17 - - 0.17 - 0.08 - 0.06 0.46 - - 0.05 Thallium (Tl) 0.003 ug/g 0.005 - - < 0.004 - < 0.004 - 0.004 0.005 - - < 0.004 Tin (Sn) 0.3 ug/g < 0.02 - - < 0.02 - < 0.02 - < 0.02 0.02 - - < 0.02 Titanium (Ti) 0.5 ug/g 1.02 - - 1.05 - 0.99 - 1 1.07 - - 1.05 Uranium (U) 0.005 ug/g < 0.008 - - < 0.008 - < 0.008 - < 0.008 < 0.008 - - < 0.008 Vanadium (V) 0.05 ug/g 0.09 - - 0.07 - 0.07 - 0.07 0.07 - - 0.07 Zinc (Zn) 0.3 ug/g 3 - - 4.8 - 3.8 - 4.6 3.7 - - 8.9 Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Lake Athapapuskow Client ID 213 214 215 220 221 235 236 237 238 239 240 241 242 243 244 245 Species NORTHERN PIKE Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.051 0.073 0.105 0.205 0.159 0.017 0.042 0.012 0.024 0.02 0.027 0.036 0.09 0.096 0.032 0.197

Methyl Mercury (CH3Hg) ug/g Aluminum (Al) 0.3 ug/g - 0.3 - - 0.7 - - 0.3 - 0.2 - - - 0.5 - - Arsenic (As) 0.1 ug/g - 0.08 - - 0.1 - - 0.11 - 0.1 - - - 0.09 - - Antimony (Sb) 0.05 ug/g - < 0.02 - - < 0.02 - - < 0.02 - < 0.02 - - - < 0.02 - - Barium (Ba) 0.3 ug/g - < 0.02 - - < 0.02 - - < 0.02 - < 0.02 - - - < 0.02 - - Beryllium (Be) 0.05 ug/g - < 0.004 - - < 0.004 - - < 0.004 - < 0.004 - - - < 0.004 - - Bismuth (Bi) 0.05 ug/g Boron (B) 0.5 ug/g - < 0.4 - - < 0.4 - - < 0.4 - < 0.4 - - - < 0.4 - - Cadmium (Cd) 0.005 ug/g - < 0.004 - - < 0.004 - - < 0.004 - < 0.004 - - - < 0.004 - - Calcium (Ca) 30 ug/g - 507 - - 144 - - 200 - 102 - - - 73.7 - - Chromium (Cr) 0.3 ug/g - 0.05 - - 0.05 - - 0.06 - 0.05 - - - 0.05 - - Cobalt (Co) 0.03 ug/g - < 0.02 - - < 0.02 - - < 0.02 - < 0.02 - - - < 0.02 - - Copper (Cu) 0.05 ug/g - 0.13 - - 0.11 - - 0.11 - 0.18 - - - 0.14 - - Iron (Fe) 3 ug/g - < 1 - - < 1 - - < 1 - < 1 - - - < 1 - - Lead (Pb) 0.03 ug/g - < 0.02 - - < 0.02 - - < 0.02 - < 0.02 - - - < 0.02 - - Magnesium (Mg) 3 ug/g - 402 - - 343 - - 425 - 417 - - - 397 - - Manganese (Mn) 0.3 ug/g - 0.25 - - 0.08 - - 0.14 - 0.11 - - - 0.09 - - Molybdenum (Mo) 0.05 ug/g - < 0.02 - - < 0.02 - - < 0.02 - < 0.02 - - - < 0.02 - - Nickel (Ni) 0.05 ug/g - < 0.02 - - < 0.02 - - < 0.02 - < 0.02 - - - < 0.02 - - Phosphorus (P) 5 ug/g - 3050 - - 2720 - - 2970 - 2910 - - - 2730 - - Potassium (K) 5 ug/g - 4830 - - 4420 - - 5260 - 4940 - - - 4660 - - Selenium (Se) 0.1 ug/g - 1.22 - - 1.16 - - 2.14 - 2.03 - - - 1.48 - - Silver (Ag) 0.05 ug/g - < 0.002 - - < 0.002 - - < 0.002 - < 0.002 - - - < 0.002 - - Sodium (Na) 5 ug/g - 517 - - 443 - - 404 - 407 - - - 483 - - Strontium (Sr) 0.1 ug/g - 0.68 - - 0.15 - - 0.2 - 0.06 - - - 0.06 - - Thallium (Tl) 0.003 ug/g - < 0.004 - - 0.008 - - 0.006 - 0.005 - - - 0.005 - - Tin (Sn) 0.3 ug/g - < 0.02 - - < 0.02 - - < 0.02 - < 0.02 - - - < 0.02 - - Titanium (Ti) 0.5 ug/g - 1.11 - - 0.97 - - 1.11 - 1.05 - - - 1.06 - - Uranium (U) 0.005 ug/g - < 0.008 - - < 0.008 - - < 0.008 - < 0.008 - - - < 0.008 - - Vanadium (V) 0.05 ug/g - 0.07 - - 0.07 - - 0.08 - 0.08 - - - 0.07 - - Zinc (Zn) 0.3 ug/g - 7.5 - - 4.5 - - 3.6 - 5.1 - - - 4 - - Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Lake Athapapuskow Client ID 108 199 200 201 206 207 211 212 217 218 219 223 224 225 226 Species WALLEYE Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.228 0.088 0.112 0.154 0.129 0.288 0.206 0.412 0.126 0.11 0.137 0.298 0.111 0.205 0.142

Methyl Mercury (CH3Hg) ug/g Aluminum (Al) 0.3 ug/g 0.3 - 0.3 0.5 0.5 - < 0.1 - - < 0.1 0.5 < 0.1 < 0.1 - < 0.1 Arsenic (As) 0.1 ug/g 0.06 - 0.08 0.07 0.09 - 0.1 - - 0.08 0.08 0.08 0.09 - 0.12 Antimony (Sb) 0.05 ug/g < 0.02 - < 0.02 < 0.02 < 0.02 - < 0.02 - - < 0.02 < 0.02 < 0.02 < 0.02 - < 0.02 Barium (Ba) 0.3 ug/g < 0.02 - < 0.02 0.05 < 0.02 - < 0.02 - - < 0.02 < 0.02 < 0.02 < 0.02 - < 0.02 Beryllium (Be) 0.05 ug/g < 0.004 - < 0.004 < 0.004 < 0.004 - < 0.004 - - < 0.004 < 0.004 < 0.004 < 0.004 - < 0.004 Bismuth (Bi) 0.05 ug/g Boron (B) 0.5 ug/g < 0.4 - < 0.4 < 0.4 < 0.4 - < 0.4 - - < 0.4 < 0.4 < 0.4 < 0.4 - < 0.4 Cadmium (Cd) 0.005 ug/g < 0.004 - < 0.004 < 0.004 < 0.004 - < 0.004 - - < 0.004 < 0.004 < 0.004 < 0.004 - < 0.004 Calcium (Ca) 30 ug/g 59.4 - 54.5 328 58.6 - 274 - - 60 109 43.5 108 - 106 Chromium (Cr) 0.3 ug/g 0.03 - 0.05 0.03 0.04 - 0.05 - - 0.03 0.04 0.02 0.03 - 0.04 Cobalt (Co) 0.03 ug/g < 0.02 - < 0.02 < 0.02 < 0.02 - < 0.02 - - < 0.02 < 0.02 < 0.02 < 0.02 - < 0.02 Copper (Cu) 0.05 ug/g 0.17 - 0.23 0.17 0.24 - 0.18 - - 0.19 0.19 0.14 0.18 - 0.19 Iron (Fe) 3 ug/g 3-634-4- -3432-2 Lead (Pb) 0.03 ug/g < 0.02 - < 0.02 < 0.02 < 0.02 - < 0.02 - - < 0.02 < 0.02 < 0.02 < 0.02 - < 0.02 Magnesium (Mg) 3 ug/g 180 - 140 154 172 - 172 - - 151 185 121 158 - 187 Manganese (Mn) 0.3 ug/g 0.06 - 0.06 0.08 0.1 - 0.06 - - 0.06 0.11 0.03 0.06 - 0.05 Molybdenum (Mo) 0.05 ug/g < 0.02 - < 0.02 < 0.02 < 0.02 - < 0.02 - - < 0.02 < 0.02 < 0.02 < 0.02 - < 0.02 Nickel (Ni) 0.05 ug/g < 0.02 - < 0.02 < 0.02 < 0.02 - < 0.02 - - < 0.02 < 0.02 < 0.02 < 0.02 - < 0.02 Phosphorus (P) 5 ug/g 2080 - 1740 1880 1980 - 2090 - - 1830 2160 1640 1890 - 2240 Potassium (K) 5 ug/g 3770 - 3160 3170 3520 - 3590 - - 3290 3850 3110 3320 - 3910 Selenium (Se) 0.1 ug/g 0.74 - 1.2 0.81 1.1 - 1.16 - - 1.15 1.26 0.98 1.2 - 1.46 Silver (Ag) 0.05 ug/g < 0.002 - < 0.002 < 0.002 < 0.002 - < 0.002 - - < 0.002 < 0.002 < 0.002 < 0.002 - < 0.002 Sodium (Na) 5 ug/g 304 - 201 235 271 - 241 - - 256 295 231 245 - 271 Strontium (Sr) 0.1 ug/g 0.04 - 0.05 0.35 0.04 - 0.32 - - 0.04 0.13 0.02 0.1 - 0.1 Thallium (Tl) 0.003 ug/g 0.008 - 0.004 0.004 0.005 - < 0.004 - - 0.004 < 0.004 < 0.004 < 0.004 - < 0.004 Tin (Sn) 0.3 ug/g < 0.02 - < 0.02 < 0.02 < 0.02 - < 0.02 - - < 0.02 < 0.02 < 0.02 < 0.02 - < 0.02 Titanium (Ti) 0.5 ug/g 1.27 - 1.06 1.21 1.25 - 1.26 - - 1.09 1.38 0.97 1.12 - 1.33 Uranium (U) 0.005 ug/g < 0.008 - < 0.008 < 0.008 < 0.008 - < 0.008 - - < 0.008 < 0.008 < 0.008 < 0.008 - < 0.008 Vanadium (V) 0.05 ug/g 0.07 - 0.07 0.07 0.08 - 0.07 - - 0.07 0.07 0.05 0.07 - 0.07 Zinc (Zn) 0.3 ug/g 3.6 - 3.1 3.5 3.9 - 3.2 - - 3.1 2.8 2.4 2.9 - 3.8 Summary of Methyl Mercury and Total Mercury and Metals Concentrations in Fish Tissue

Waterbody Lake Athapapuskow Client ID 58 59 60 61 62 67 68 76 77 84 89 90 102 125 126 247 Species LAKE WHITEFISH Metals Detectable Limit Units Mercury (Hg) 0.005 ug/g 0.002 0.002 0.003 0.004 0.07 0.003 0.004 0.003 0.005 0.009 0.003 0.004 0.004 0.002 0.002 < 0.002

Methyl Mercury (CH3Hg) ug/g Aluminum (Al) 0.3 ug/g - - 75.1 - 2 - 8.5 1.6 - 0.4 2.1 - < 0.1 < 0.1 < 0.1 < 0.1 Arsenic (As) 0.1 ug/g - - 0.46 - 0.64 - 0.6 0.77 - 0.46 0.21 - 0.4 0.58 0.09 0.15 Antimony (Sb) 0.05 ug/g - - < 0.02 - < 0.02 - < 0.02 < 0.02 - < 0.02 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 Barium (Ba) 0.3 ug/g - - 8.43 - 12.4 - 0.79 0.16 - 0.04 0.09 - < 0.02 < 0.02 < 0.02 0.02 Beryllium (Be) 0.05 ug/g - - < 0.004 - < 0.004 - < 0.004 < 0.004 - < 0.004 < 0.004 - < 0.004 < 0.004 < 0.004 < 0.004 Bismuth (Bi) 0.05 ug/g Boron (B) 0.5 ug/g - - 16.8 - 24.2 - 1.9 0.7 - < 0.4 < 0.4 - < 0.4 < 0.4 < 0.4 < 0.4 Cadmium (Cd) 0.005 ug/g - - < 0.004 - < 0.004 - < 0.004 < 0.004 - 0.006 0.016 - < 0.004 < 0.004 < 0.004 < 0.004 Calcium (Ca) 30 ug/g - - 247 - 44 - 161 194 - 90.9 548 - 397 31.7 21.5 1630 Chromium (Cr) 0.3 ug/g - - 0.08 - 0.11 - 0.03 0.03 - 0.02 0.04 - 0.03 0.05 0.04 0.03 Cobalt (Co) 0.03 ug/g - - < 0.02 - < 0.02 - < 0.02 < 0.02 - < 0.02 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 Copper (Cu) 0.05 ug/g - - 0.33 - 0.26 - 0.45 0.56 - 0.34 0.33 - 0.33 0.17 0.65 0.75 Iron (Fe) 3 ug/g --4-7-58-107-3< 1814 Lead (Pb) 0.03 ug/g - - < 0.02 - 0.03 - < 0.02 < 0.02 - < 0.02 0.03 - < 0.02 < 0.02 < 0.02 < 0.02 Magnesium (Mg) 3 ug/g - - 265 - 271 - 258 218 - 186 264 - 263 254 262 285 Manganese (Mn) 0.3 ug/g - - 0.05 - 0.04 - 0.08 0.08 - 0.03 0.25 - 0.06 0.06 0.07 0.39 Molybdenum (Mo) 0.05 ug/g - - < 0.02 - < 0.02 - < 0.02 < 0.02 - < 0.02 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 Nickel (Ni) 0.05 ug/g - - < 0.02 - < 0.02 - < 0.02 < 0.02 - < 0.02 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 Phosphorus (P) 5 ug/g - - 2330 - 2530 - 2660 2480 - 2160 2560 - 2870 2290 2710 3640 Potassium (K) 5 ug/g - - 4900 - 4490 - 4480 4110 - 3940 4060 - 4380 4300 3970 4530 Selenium (Se) 0.1 ug/g - - 1.09 - 1.05 - 0.92 1.61 - 0.71 0.95 - 1.1 2.04 1.08 2.8 Silver (Ag) 0.05 ug/g - - < 0.002 - < 0.002 - < 0.002 < 0.002 - < 0.002 < 0.002 - < 0.002 < 0.002 < 0.002 < 0.002 Sodium (Na) 5 ug/g - - 488 - 375 - 291 471 - 535 479 - 482 368 388 483 Strontium (Sr) 0.1 ug/g - - 3.42 - 0.11 - 0.73 0.66 - 0.3 1.35 - 1.04 0.11 0.05 4.57 Thallium (Tl) 0.003 ug/g - - < 0.004 - < 0.004 - < 0.004 < 0.004 - < 0.004 < 0.004 - < 0.004 < 0.004 < 0.004 < 0.004 Tin (Sn) 0.3 ug/g - - < 0.02 - < 0.02 - < 0.02 < 0.02 - < 0.02 < 0.02 - < 0.02 < 0.02 < 0.02 < 0.02 Titanium (Ti) 0.5 ug/g - - 1.66 - 1.55 - 1.59 1.74 - 1.5 1.88 - 1.88 1.68 1.82 2.47 Uranium (U) 0.005 ug/g - - < 0.008 - < 0.008 - < 0.008 < 0.008 - < 0.008 < 0.008 - < 0.008 < 0.008 < 0.008 < 0.008 Vanadium (V) 0.05 ug/g - - 0.08 - 0.09 - 0.08 0.08 - 0.07 0.09 - 0.08 0.08 0.09 0.09 Zinc (Zn) 0.3 ug/g - - 6.1 - 2.9 - 3.3 3.5 - 2.8 7.8 - 3 2.8 3.7 4.8 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix C2

Fish Parameters of Fish Analyzed for Metals Fish Parameters of Fish Analyzed for Metals - HBMS Human Health Risk Assessment, 2008. Fish Collected by Manitoba Environment.

Date Total Fork Lake Collected Sample # Cantest ID Species Weight (g) Length (cm) Sex Lake Athapapuskow 08/10/2008 63 808200253 LKTR 1300 47.5 M Lake Athapapuskow 08/10/2008 65 808200199 LKTR 2140 56.0 F Lake Athapapuskow 08/10/2008 66 808200203 LKTR 12600 94.0 M Lake Athapapuskow 08/10/2008 73 808200259 LKTR 680 37.6 M(I) Lake Athapapuskow 08/10/2008 74 808200206 LKTR 1220 48.1 M Lake Athapapuskow 08/10/2008 75 808200209 LKTR 760 41.2 F(I) Lake Athapapuskow 08/10/2008 81 808200211 LKTR 1420 47.6 M Lake Athapapuskow 08/10/2008 82 808200215 LKTR 1760 53.0 M Lake Athapapuskow 08/10/2008 83 808200261 LKTR 900 51.3 F Lake Athapapuskow 08/10/2008 86 808200217 LKTR 1120 45.5 F Lake Athapapuskow 08/10/2008 87 808200220 LKTR 2180 60.3 M Lake Athapapuskow 08/10/2008 111 808200262 LKTR 3380 64.0 M Lake Athapapuskow 08/10/2008 112 808200222 LKTR 1500 50.3 F Lake Athapapuskow 08/10/2008 115 808200225 LKTR 1840 53.6 M Lake Athapapuskow 08/10/2008 116 808200263 LKTR 840 38.0 M(I) Lake Athapapuskow 08/10/2008 127 808200265 LKTR 150 25.4 M(I) Lake Athapapuskow 08/10/2008 174 808200266 LKTR 2140 63.5 F Lake Athapapuskow 08/10/2008 191 808200227 LKTR 2640 59.5 F Lake Athapapuskow 08/10/2008 88 808200298 NRPK 2320 69.5 F(I) Lake Athapapuskow 08/10/2008 96 808200323 NRPK 1640 60.6 F(I) Lake Athapapuskow 08/10/2008 97 808200326 NRPK 1640 59.7 F Lake Athapapuskow 08/10/2008 98 808200299 NRPK 1760 62.5 M Lake Athapapuskow 08/10/2008 101 808200327 NRPK 1640 61.7 F Lake Athapapuskow 08/10/2008 107 808200300 NRPK 10240 100.1 F Lake Athapapuskow 08/10/2008 109 808200328 NRPK 2100 66.0 F Lake Athapapuskow 08/10/2008 202 808200301 NRPK 2020 65.3 M Lake Athapapuskow 08/10/2008 203 808200302 NRPK 1600 60.7 M Lake Athapapuskow 08/10/2008 208 808200329 NRPK 1860 64.7 F Lake Athapapuskow 08/10/2008 209 808200330 NRPK 1660 63.8 F Lake Athapapuskow 08/10/2008 210 808200304 NRPK 1900 63.8 F Lake Athapapuskow 08/10/2008 213 808200332 NRPK 1340 56.5 M Lake Athapapuskow 08/10/2008 214 808200305 NRPK 1320 56.7 F Lake Athapapuskow 08/10/2008 215 808200334 NRPK 2040 63.2 M Lake Athapapuskow 08/10/2008 220 808200337 NRPK 1420 61.3 M Lake Athapapuskow 08/10/2008 221 808200306 NRPK 2260 70.5 M Lake Athapapuskow 08/10/2008 235 808200339 NRPK 1300 58.9 F Lake Athapapuskow 08/10/2008 236 808200341 NRPK 1340 57.2 M Lake Athapapuskow 08/10/2008 237 808200308 NRPK 1500 59.0 F Lake Athapapuskow 08/10/2008 238 808200342 NRPK 3200 73.4 F Lake Athapapuskow 08/10/2008 239 808200310 NRPK 1000 51.3 F Lake Athapapuskow 08/10/2008 240 808200344 NRPK 1160 54.0 M Lake Athapapuskow 08/10/2008 241 808200345 NRPK 1700 63.7 F Lake Athapapuskow 08/10/2008 242 808200346 NRPK 1640 61.5 M Lake Athapapuskow 08/10/2008 243 808200313 NRPK 2860 75.5 F Lake Athapapuskow 08/10/2008 244 808200348 NRPK 1520 61.2 M Lake Athapapuskow 08/10/2008 245 808200350 NRPK 2300 75.6 F Lake Athapapuskow 08/10/2008 108 808200372 WALL 2520 62.0 F Lake Athapapuskow 08/10/2008 199 808200409 WALL 2980 65.7 F Lake Athapapuskow 08/10/2008 200 808200374 WALL 2580 63.5 F Lake Athapapuskow 08/10/2008 201 808200375 WALL 2420 62.5 F Lake Athapapuskow 08/10/2008 206 808200378 WALL 2100 58.4 F Lake Athapapuskow 08/10/2008 207 808200411 WALL 3020 66.6 F Lake Athapapuskow 08/10/2008 211 808200379 WALL 2760 62.8 F Lake Athapapuskow 08/10/2008 212 808200412 WALL 3000 66.0 F Lake Athapapuskow 08/10/2008 217 808200413 WALL 2140 64.0 F Lake Athapapuskow 08/10/2008 218 808200380 WALL 2740 63.2 F Lake Athapapuskow 08/10/2008 219 808200382 WALL 1440 52.6 M Lake Athapapuskow 08/10/2008 223 808200384 WALL 2040 58.3 M Lake Athapapuskow 08/10/2008 224 808200386 WALL 2060 58.5 M Lake Athapapuskow 08/10/2008 225 808200415 WALL 3180 69.1 F Lake Athapapuskow 08/10/2008 226 808200397 WALL 2580 62.8 F Schist Lake 08/07/2008 1 808210002 YLPR 140 21.8 Unknown(I) Schist Lake 08/07/2008 2 808210003 YLPR 205 24.0 F(I) Schist Lake 08/07/2008 3 808210014 YLPR 80 19.0 F(I) Schist Lake 08/07/2008 11 808210004 YLPR 240 24.2 F Schist Lake 08/07/2008 13 808210006 YLPR 190 23.3 M Schist Lake 08/07/2008 14 808210008 YLPR 160 22.5 Unknown(I) Schist Lake 08/07/2008 23 808210009 YLPR 240 25.5 F Schist Lake 08/07/2008 41 808210015 YLPR 100 20.4 M(I) Schist Lake 08/07/2008 42 808210016 YLPR 100 18.9 F(I) Schist Lake 08/07/2008 43 808210010 YLPR 180 22.6 F Fish Parameters of Fish Analyzed for Metals - HBMS Human Health Risk Assessment, 2008. Fish Collected by Manitoba Environment.

Date Total Fork Lake Collected Sample # Cantest ID Species Weight (g) Length (cm) Sex Schist Lake 08/07/2008 44 808210011 YLPR 180 23.3 F Schist Lake 08/07/2008 45 808210012 YLPR 240 24.8 F Schist Lake 08/07/2008 46 808210013 YLPR 220 25.0 M Schist Lake 08/07/2008 8 808210017 NRPK 700 45.5 F(I) Schist Lake 08/07/2008 9 808210018 NRPK 940 50.0 F Schist Lake 08/07/2008 10 808210019 NRPK 1100 51.5 M Schist Lake 08/07/2008 20 808210030 NRPK 4360 79.6 F Schist Lake 08/07/2008 21 808210020 NRPK 2960 68.0 M Schist Lake 08/07/2008 22 808210031 NRPK 3700 75.5 F Schist Lake 08/07/2008 29 808210021 NRPK 860 49.3 F(I) Schist Lake 08/07/2008 30 808210022 NRPK 1000 51.0 M Schist Lake 08/07/2008 31 808210023 NRPK 1100 52.3 F Schist Lake 08/07/2008 32 808210024 NRPK 1300 54.2 M Schist Lake 08/07/2008 33 808210032 NRPK 4580 80.5 F Schist Lake 08/07/2008 34 808210033 NRPK 5360 84.9 F Schist Lake 08/07/2008 35 808210025 NRPK 4260 79.9 F Schist Lake 08/07/2008 36 808210026 NRPK 4280 74.8 M Schist Lake 08/07/2008 37 808210034 NRPK 6260 86.5 F Schist Lake 08/07/2008 38 808210035 NRPK 5920 89.6 F Schist Lake 08/07/2008 39 808210036 NRPK 4460 81.0 F Schist Lake 08/07/2008 53 808210027 NRPK 780 47.0 M Schist Lake 08/07/2008 54 808210028 NRPK 6980 93.0 F Schist Lake 08/07/2008 55 808210037 NRPK 5420 83.4 F Schist Lake 08/07/2008 57 808210029 NRPK 1780 62.8 M Schist Lake 08/07/2008 25 808210038 CISCO 380 28.7 M Schist Lake 08/07/2008 26 808210039 CISCO 400 30.6 F Schist Lake 08/07/2008 27 808210040 CISCO 470 32.4 F Schist Lake 08/07/2008 28 808210041 CISCO 480 31.4 F Schist Lake 08/07/2008 40 808210042 CISCO 480 32.8 F Schist Lake 08/07/2008 47 808210043 CISCO 220 24.4 M Schist Lake 08/07/2008 48 808210044 CISCO 480 31.6 M Schist Lake 08/07/2008 49 808210045 CISCO 580 35.5 F Schist Lake 08/07/2008 50 808210046 CISCO 560 32.4 F Schist Lake 08/07/2008 51 808210047 CISCO 490 32.7 F Schist Lake 08/07/2008 4 808210048 WHSC 120 20.3 F(I) Schist Lake 08/07/2008 5 808210049 WHSC 220 25.4 M(I) Schist Lake 08/07/2008 6 808210050 WHSC 220 25.5 M(I) Schist Lake 08/07/2008 7 808210051 WHSC 120 20.5 Unknown(I) Schist Lake 08/07/2008 15 808210052 WHSC 260 26.5 Unknown(I) Schist Lake 08/07/2008 16 808210053 WHSC 300 27.5 M Schist Lake 08/07/2008 17 808210054 WHSC 180 23.6 M(I) Schist Lake 08/07/2008 18 808210055 WHSC 420 31.4 M Schist Lake 08/07/2008 19 808210056 WHSC 360 29.6 F(I) Schist Lake 08/07/2008 24 808210057 WHSC 680 36.5 M(I) Schist Lake 08/07/2008 52 808210058 WHSC 880 38.3 M Schist Lake 08/07/2008 56 808210059 WHSC 1300 43.8 F Fish Parameters of Fish Analyzed for Metals - HBMS Human Health Risk Assessment, 2008. Fish Collected by Stantec.

Date Specimen Total Fork Total Standard Liver Eviscerated Aging Fillet Lake Collected ID Species Weight (g) Length (cm) Length(cm) Length (cm) Sex Weight(g) Weight(g) Structure Weight(g) Comments Phantom Lake 8/12/2008 PL-01 NRPK 1680 58.8 62.8 53.1 F 24.21 ND SC,CL 258 275g for methyl mercury Phantom Lake 8/12/2008 PL-02 NRPK 2060 64.8 68.7 58 M 29.88 ND SC,CL 375 Phantom Lake 8/13/2008 PL-03 NRPK 2700 70.2 73.6 63 F 47.38 2060 SC,CL 198.5 Phantom Lake 8/13/2008 PL-04 NRPK 2110 70.3 74.3 63.2 M 16.06 1880 SC,CL 98.81 Phantom Lake 8/13/2008 PL-05 NRPK 1540 58 62.2 52.8 M 30.38 1430 SC,CL 171.7 Phantom Lake 8/13/2008 PL-06 NRPK 1980 63 67.1 57.5 F 23.98 ND SC,CL 141.63 Phantom Lake 8/13/2008 PL-07 NRPK 2130 63.3 67.2 58 M 38.55 1940 SC,CL 92.11 Phantom Lake 8/13/2008 PL-08 NRPK 1910 63 66.6 57.2 M 31.13 1750 SC,CL 66.04 Phantom Lake 8/13/2008 PL-09 NRPK 1200 53.9 58 49 M 13.75 1090 SC,CL 69.97 Phantom Lake 8/13/2008 PL-10 NRPK 1100 50.9 54.5 46.2 M 19.83 990 SC,CL 58.9 Bakers Narrows 8/14/2008 BN-11 NRPK 1720 61.7 65.4 56.3 F 18.27 1590 SC,CL 53.17 50.55g for methyl mercury Bakers Narrows 8/14/2008 BN-12 NRPK 910 50.6 53.4 45.5 F 10.93 810 SC,CL 40.41 Bakers Narrows 8/14/2008 BN-13 NRPK 770 48.2 51.5 43 M 12.018 690 SC,CL 34.23 Bakers Narrows 8/14/2008 BN-14 NRPK 910 50.7 54.1 46 F 12.69 840 SC,CL 30.41 Bakers Narrows 8/14/2008 BN-15 NRPK 1170 55.5 59.1 50 F 10.78 1070 SC,CL 48.35 Bakers Narrows 8/14/2008 BN-16 NRPK 820 48.5 52.1 44 M 7.33 770 SC,CL 33.8 Bakers Narrows 8/14/2008 BN-17 NRPK 750 48 51 42.8 M 9.18 700 SC,CL 26.82 Bakers Narrows 8/14/2008 BN-18 NRPK 920 51 54.4 46.2 F 8.76 860 SC,CL 45.22 Bakers Narrows 8/14/2008 BN-19 YLPR 98 19 20 16.4 F 1.3 82 OT 14.57 Amisk Lake 8/15/2008 AL-20 WALL 1610 55.5 59.4 49 M 30.92 1440 OT, DF 47.95 37.57g for methyl mercury Amisk Lake 8/15/2008 AL-21 WALL 460 36.6 39.2 32.5 F(I) 4.049 410 OT, DF 32.13 Amisk Lake 8/15/2008 AL-22 WALL 620 41.3 44.6 36 F(I) 6.54 560 OT, DF 44.89 Amisk Lake 8/15/2008 AL-23 NRPK 2420 67.5 71.6 61.5 F 29.06 2200 SC,CL 60.76 Amisk Lake 8/15/2008 AL-24 NRPK 1360 55.6 59.4 51 M 20.58 1190 SC,CL 49.58 Amisk Lake 8/15/2008 AL-25 NRPK 1860 63.5 67.4 58 F 36.3 1630 SC,CL 43.14 Amisk Lake 8/15/2008 AL-26 NRPK 1080 54.5 58.1 49.2 F 15.1 990 SC,CL 47.2 Amisk Lake 8/15/2008 AL-27 NRPK 1060 50.9 54.3 46 M 20.11 970 SC,CL 51.05 Amisk Lake 8/15/2008 AL-28 NRPK 980 49.8 54.6 46 M 10.01 880 SC,CL 49.23 Amisk Lake 8/15/2008 AL-29 NRPK 690 46.5 49.7 42 F 7.88 720 SC,CL 51.17 Bakers Narrows 8/16/2008 BN-30 NRPK 1625 64.4 68.2 57.7 F 17.61 1550 SC,CL 51.11 Bakers Narrows 8/16/2008 BN-31 NRPK 1240 57.2 61.3 52.5 F 14.48 1175 SC,CL 60.56 Big Island Lake 8/17/2008 BI-32 LKTR 1075 43.5 48 37.9 M 12.96 940 OTO 37.93 36.83g for methyl mercury Big Island Lake 8/17/2008 BI-33 NRPK 1430 60.8 64.5 54.1 F 18.98 1300 SC,CL 64.27 Big Island Lake 8/17/2008 BI-34 NRPK 980 52.8 56.6 47.5 F 9.29 895 SC,CL 29.75 Big Island Lake 8/17/2008 BI-35 NRPK 2600 69.1 72.7 61.5 F 39.53 2240 SC,CL 66.58 Big Island Lake 8/17/2008 BI-36 NRPK 1520 59.5 63.3 54.1 F 22.75 1370 SC,CL 44.03 Big Island Lake 8/17/2008 BI-37 NRPK 1440 60.9 65.7 55.9 F 11.32 1325 SC,CL 33.34 Big Island Lake 8/17/2008 BI-38 LKTR 1320 49.6 56.3 46.3 M 12.91 1150 OTO 48.36 Big Island Lake 8/17/2008 BI-39 LKTR 1760 53.8 58.4 49.5 M 23.11 1510 OTO 64.38 Big Island Lake 8/18/2008 BI-40 WALL 3125 67 71.7 60.6 M 34.59 2850 OTO,DF 73.03 Big Island Lake 8/18/2008 BI-41 WALL 1350 48.3 49.6 43 M 16.73 1120 OTO,DF 46.7 Denare Beach 8/19/2008 DB-42 NRPK 4750 88.8 93.5 82.3 F 74.99 4100 SC,CL 52.42 Denare Beach 8/19/2008 DB-43 NRPK 1270 58.1 61.8 52.5 F 13.32 1150 SC,CL 43.97 Denare Beach 8/19/2008 EL-44 LKTR 4100 64.9 71.2 60.3 F 108.43 3325 OTO 63.11 Denare Beach 8/19/2008 EL-45 LKTR 1150 43.7 48.8 40 M 12.48 1040 OTO 34.52 Denare Beach 8/20/2008 DB-46 WALL 480 36.4 39.2 31.7 F(I) 3.97 470 OTO,DF 29.39 Denare Beach 8/20/2008 DB-47 NRPK 1980 66.4 70 60.5 F 30.23 1750 SC,CL 68.31 65.39 for methyl mercury analysis Denare Beach 8/20/2008 DB-48 NRPK 3000 72.1 76.3 65.5 M 44.4 2700 SC,CL 79.83 Denare Beach 8/20/2008 DB-49 NRPK 1970 63.9 67.9 58.2 M 28.55 1710 SC,CL 76.84 Denare Beach 8/20/2008 DB-50 NRPK 1850 64.6 68.6 59 F 23.41 1660 SC,CL 47.56 Denare Beach 8/20/2008 DB-51 NRPK 2525 73.2 77.4 66.4 F 38.19 2420 SC,CL 66.49 Denare Beach 8/20/2008 DB-52 NRPK 1810 61.6 66.2 55.6 M 20.26 1670 SC,CL 48.94 Denare Beach 8/20/2008 DB-53 NRPK 1180 57 61 51.5 M 9.87 1100 SC,CL 35.48 Embury Lake 8/20/2008 EL-54 LKTR 1670 51.6 56.7 47.5 M 15.74 1450 OTO 35.53 40.91g fillet for methyl mercury analysis Embury Lake 8/21/2008 EL-55 NRPK 5600 80.5 85.4 74.7 F 134.87 4600 SC,CL 92.69 Fish Parameters of Fish Analyzed for Metals - HBMS Human Health Risk Assessment, 2008. Fish Collected by Stantec.

Date Specimen Total Fork Total Standard Liver Eviscerated Aging Fillet Lake Collected ID Species Weight (g) Length (cm) Length(cm) Length (cm) Sex Weight(g) Weight(g) Structure Weight(g) Comments Embury Lake 8/21/2008 EL-56 NRPK 1210 57.3 61 51.1 M 10.45 1040 SC,CL 22.26 Embury Lake 8/21/2008 EL-57 NRPK 1495 59.4 63.1 54.5 F 23.65 1340 SC,CL 55.16 Embury Lake 8/21/2008 EL-58 NRPK 3450 75.9 80.2 69.3 F 45.1 3000 SC,CL 99.28 Embury Lake 8/22/2008 EL-59 LKTR 3725 65 71.1 59.9 F 69.48 3100 OTO 74.38 Embury Lake 8/22/2008 EL-60 LKTR 2410 57.2 62.8 52.6 M 25.96 2120 OTO 56.76 Embury Lake 8/22/2008 EL-61 LKTR 1340 52.2 57.8 48 M 17.83 ND OTO 46.2 Hamell Lake 8/22/2008 HL-62 WALL 2540 58.9 62 51.9 F 32.19 2270 OTO,DF 56.81 61.26g fillet for methyl mercury analysis Hamell Lake 8/22/2008 HL-63 WALL 2030 56 59.6 48.8 F 22.39 1850 OTO,DF 46.98 Hamell Lake 8/22/2008 HL-64 WALL 1820 56.9 60.2 50 F 18.02 1670 OTO,DF 48 Hamell Lake 8/22/2008 HL-65 WALL 1320 49.6 52.5 43.2 F 11.98 1240 OTO,DF 44.3 Hamell Lake 8/22/2008 HL-66 WALL 670 39.8 42.6 34.6 F(I) 6.27 620 OTO,DF 30.36 Hamell Lake 8/22/2008 HL-67 WALL 880 43.8 46.4 38 M 8.1 820 OTO,DF 35.84 Hamell Lake 8/22/2008 HL-68 NRPK 1790 61.6 65.8 56 F 17.25 1550 SC,CL 56.18 Hamell Lake 8/22/2008 HL-69 NRPK 1350 60.8 64.5 55.5 F 16.35 1230 SC,CL 45.1 Hamell Lake 8/22/2008 HL-70 NRPK 1350 58.3 62.3 53.2 F 17.49 1200 SC,CL 55.68 Hamell Lake 8/22/2008 HL-71 NRPK 1620 63.3 67.1 58 F 19.99 1420 SC,CL 56.84 Kisseynew Lake 8/24/2008 KL-72 WALL 700 40.8 43.4 35.1 M 8.48 650 OTO,DF 21.79 Kisseynew Lake 8/24/2008 KL-73 WALL 960 45.1 48.3 39.5 F 10.89 870 OTO,DF 30.63 32.56g fillet for methyl mercury analysis Kisseynew Lake 8/24/2008 KL-74 WALL 460 36 38.6 31.4 F(I) 4.78 440 OTO,DF 28.63 Kisseynew Lake 8/24/2008 KL-75 WALL 500 36.4 38.9 31.8 M 4.99 450 OTO,DF 27.4 Kisseynew Lake 8/24/2008 KL-76 WALL 620 39.4 42 34.4 M 5.63 600 OTO,DF 34.56 Kisseynew Lake 8/24/2008 KL-77 WALL 670 40.1 43 35.5 F 5.41 610 OTO,DF 33.33 Kisseynew Lake 8/24/2008 KL-78 NRPK 3225 71.5 75.1 65.5 M 26.03 2350 SC,CL 44.92 white sucker in stomach Kisseynew Lake 8/24/2008 KL-79 NRPK 920 53 56.5 48 M 10.05 820 SC,CL 38.35 Kisseynew Lake 8/24/2008 KL-80 NRPK 800 50.5 53.5 45.6 M 6.56 700 SC,CL 32.95 Kisseynew Lake 8/24/2008 KL-81 NRPK 670 48.7 52.1 44 F 4.37 ND SC,CL 42.06 Jan Lake 8/25/2008 JL-82 WALL 1450 49 53 43.8 F 30.13 1240 OTO,DF 32.82 51.09g fillet for methyl mercury analysis Jan Lake 8/25/2008 JL-83 WALL 1030 46.6 48.8 40.2 F 9.68 900 OTO,DF 34.46 Jan Lake 8/25/2008 JL-84 WALL 660 41.1 43.8 36.5 F 7.31 630 OTO,DF 30.47 Jan Lake 8/25/2008 JL-85 WALL 490 36.7 38.1 32 F(I) 5 440 OTO,DF 28.86 Jan Lake 8/25/2008 JL-86 WALL 1100 46.5 49.1 41 F 11.16 1010 OTO,DF 36.98 Jan Lake 8/25/2008 JL-87 WALL 840 42.9 45.9 37.8 M 11.77 780 OTO,DF 43.34 Jan Lake 8/25/2008 JL-88 NRPK 3150 72.6 76.9 67.5 F 60.74 2736.29 SC,CL 61.29 Jan Lake 8/25/2008 JL-89 NRPK 1040 54.4 57.3 49.5 F 13.24 950 SC,CL 33.89 Jan Lake 8/25/2008 JL-90 NRPK 1590 58.2 62.2 53 F 15.66 1290 SC,CL 37.5 Jan Lake 8/25/2008 JL-91 NRPK 660 47.5 50.8 43 M 4.67 600 SC,CL 25.29 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix C3

Location, Effort, In Situ Water Quality and Catch from Gill Net Sets Location, Effort, In Situ Water Quality and Catch from Gill Net Sets

Amisk Lake Station GPS Location Gear Panel Net Set Net Set Net Lift Net Lift days Time Total Time Panel Max. Min. Depth of Temp. D.O. pH Cond. lake white northern yellow lake ID Zone Easting Northing Specs # Date Time Date Time Difference Hrs Hours Depth (m) Depth (m) Probe (m) (oC) (mg/L) (uS/cm) whitefish sucker pike perch walleye trout burbot cisco AL-GN-01 13U 676219 6052001 SW of Halfway Island, sediment Amisk-02S 150ft 3.5",4",4.5" 3 8/15/2008 14:30 8/15/2008 18:45 0.00 0.18 4.25 12.75 10 7 6.5 20.11 9.37 7.8 119 2 1 2 Total Time 12.75 Total 0 2 1 0 2 0 0 0 CPUE 0.00000 0.15686 0.07843 0.00000 0.15686 0.00000 0.00000 0.00000

Denare Beach Station GPS Location Gear Panel Net Set Net Set Net Lift Net Lift days Time Total Time Panel Max. Min. Depth of Temp. D.O. pH Cond. lake white northern yellow lake ID Zone Easting Northing Specs # Date Time Date Time Difference Hrs Hours Depth (m) Depth (m) Probe (m) (oC) (mg/L) (uS/cm) whitefish sucker pike perch walleye trout burbot cisco DB-GN-01 13U 686167 6066141 W side of East channel, ~50-60m E of island 150ft 3.5",4",4.5" 3 8/18/2008 16:30 8/19/2008 11:00 1.00 -0.23 18.50 55.50 6.7 5.5 6.1 20.87 9.07 7.93 123 4 DB-GN-02 13U 685106 6065554 outside edge of bay east of marker 44 150ft 3.5",4",4.5" 3 8/18/2008 18:40 8/19/2008 11:40 1.00 -0.29 17.00 51.00 11 8.4 5.8 20.25 7.94 7.92 124 14 6 2 5 DB-GN-03 13U 686763 6065430 off rock reef, East channel, S of entrance to Wolverine B 200ft 3", 3.5, 4", 4.5" 4 8/19/2008 12:30 8/20/2008 9:00 1.00 -0.15 20.50 82.00 12 4 6.2 20.58 8.43 7.99 123 2166 1 DB-GN-04 13U 686286 6067894 south end of Wolverine Bay 150ft 3.5",4",4.5" 3 8/19/2008 13:00 8/20/2008 10:46 1.00 -0.09 21.77 65.30 3.5 2.5 2.8 21.42 5.99 7.44 111 31 1 DB-GN-04 13U 686286 6067894 south end of Wolverine Bay 150ft 3.5",4",4.5" 3 8/20/2008 11:10 8/20/2008 17:30 0.00 0.26 6.33 19.00 3.1 2.6 2.8 21.42 5.99 7.44 111 43 DB-GN-05 13U 685504 6067909 East channel, N of entrance to Wolverine Bay 200ft 3", 3.5:, 4", 4.5" 4 8/20/2008 11:30 8/20/2008 18:00 0.00 0.27 6.50 26.00 19 11 na na na na na 821 1 DB-GN-06 13U 685011 6068724 Comeback Bay near north end of East channel. 150ft 3.5" ,3.5", 4" 3 8/20/2008 11:50 8/20/2008 18:25 0.00 0.27 6.58 19.75 11 5 5.5 22.26 9.24 8.08 125 1181 Total Time 318.55 Total 25 53 14 0 1 0 0 7

Big Island Station GPS Location Gear Panel Net Set Net Set Net Lift Net Lift days Time Total Time Panel Max. Min. Depth of Temp. D.O. pH Cond. lake white northern yellow lake ID Zone Easting Northing Specs # Date Time Date Time Difference Hrs Hours Depth (m) Depth (m) Probe (m) (oC) (mg/L) (uS/cm) whitefish sucker pike perch walleye trout burbot cisco BI-GN-01 14U 322067 6069125 40-60m E of Big Island, 1/4-1/3 from S end of island 150ft 3.5",4",4.5" 3 8/16/2008 17:17 8/17/2008 9:15 1.00 -0.33 15.97 47.90 38 35 7.2 19.62 9.17 7.74 172 11 BI-GN-02 14U 323295 6075937 NE end of lake, north of Grassy Narrows channel 150ft 3.5",4",4.5" 3 8/16/2008 18:13 8/17/2008 10:00 1.00 -0.34 15.78 47.35 4.7 4.5 4.4 21.09 6.06 7.74 194 25 BI-GN-03 14U 323334 6074056 NE arm of lake, ~50-70m S of Grassy Narrows channel 150ft 3.5",4",4.5" 3 8/17/2008 10:35 8/17/2008 15:15 0.00 0.19 4.67 14.00 13 4 7.4 15.98 8.8 7.62 171 2 BI-GN-03 14U 323334 6074056 NE arm of lake, ~50-70m S of Grassy Narrows channel 150ft 3.5",4",4.5" 3 8/17/2008 16:36 8/17/2008 19:05 0.00 0.10 2.48 7.45 13 4 7.4 15.98 8.8 7.62 171 BI-GN-03 14U 323334 6074056 NE arm of lake, ~50-70m S of Grassy Narrows channel 150ft 3.5",4",4.5" 3 8/17/2008 19:20 8/18/2008 8:50 1.00 -0.44 13.50 40.50 13 4 7.4 15.98 8.8 7.62 171 23 BI-GN-04 14U 321783 6066690 SE end of Big Island, W shore, perpendicular to shore 150ft 3.5",4",4.5" 3 8/17/2008 11:10 8/17/2008 15:50 0.00 0.19 4.67 14.00 34 34 7 21.1 8.73 7.73 172 BI-GN-04 14U 321783 6066690 SE end of Big Island, W shore, perpendicular to shore 150ft 3.5",4",4.5" 3 8/17/2008 19:50 8/18/2008 8:30 1.00 -0.47 12.67 38.00 34 34 7 21.1 8.73 7.73 172 BI-GN-05 14U 323321 6073668 NE arm of lake, ~150m S of Grassy Narrows channel 150ft 3.5",4",4.5" 3 8/17/2008 16:15 8/17/2008 19:30 0.00 0.14 3.25 9.75 27 18 4.9 18.06 8.44 7.83 172 Total Time 218.95 Total 2 2 5 0 3 3 1 0 CPUE 0.00913 0.00913 0.02284 0.00000 0.01370 0.01370 0.00457 0.00000

Hamell Lake Station GPS Location Gear Panel Net Set Net Set Net Lift Net Lift days Time Total Time Panel Max. Min. Depth of Temp. D.O. pH Cond. lake white northern yellow lake ID Zone Easting Northing Specs # Date Time Date Time Difference Hrs Hours Depth (m) Depth (m) Probe (m) (oC) (mg/L) (uS/cm) whitefish sucker pike perch walleye trout burbot cisco HL-GN-01 14U 310940 6076407 running SE from S corner of rock island in SE half of lake 200ft 3", 3.5", 4", 4.5" 4 8/21/2008 18:16 8/22/2008 15:30 1.00 -0.12 21.23 84.93 4 2.7 2.1 21.60 8.36 7.51 107 68 4 HL-GN-02 14U 310851 6076807 SE of main body of lake, off shallow tiny rock island 150ft 3.5",4",4.5" 3 8/21/2008 19:00 8/22/2008 15:10 1.00 -0.16 20.17 60.50 5.7 2.5 na na na na na 34 HL-GN-03 14U 310426 6077282 main body of lake among group of islands 150ft 3.5", 3.5", 4" 3 8/21/2008 19:30 8/22/2008 14:50 1.00 -0.19 19.33 58.00 4.7 3.4 na na na na na 153 Total Time 203.43 Total 1 6 16 0 11 0 0 0

Kisseynew Lake Station GPS Location Gear Panel Net Set Net Set Net Lift Net Lift days Time Total Time Panel Max. Min. Depth of Temp. D.O. pH Cond. lake white northern yellow lake ID Zone Easting Northing Specs # Date Time Date Time Difference Hrs Hours Depth (m) Depth (m) Probe (m) (oC) (mg/L) (uS/cm) whitefish sucker pike perch walleye trout burbot cisco KL-GN-01 14U 342109 6094365 southwest of bridge over the lake. In large bay with lots 150ft 3.5",4",4.5" 3 8/23/2008 10:45 8/23/2008 16:00 0.00 0.22 5.25 15.75 2.5 2.5 2.1 16.23 8.57 7.22 57 25 KL-GN-02 14U 338488 6096097 middle of channel, just E of shallow rocky area. 150ft 3.5",3.5",4.5" 3 8/23/2008 11:30 8/23/2008 15:30 0.00 0.17 4.00 12.00 2.5 2.1 1.9 18 9.14 6.97 58 15 KL-GN-03 14U 337387 6095768 southwest of KL-GN-02 200ft 3", 3.5, 4", 4.5" 4 8/23/2008 12:00 8/23/2008 17:30 0.00 0.23 5.50 22.00 3.7 2.7 2.7 17.93 9.3 7.23 63 37 KL-GN-04 14U 336425 6096551 near hydro lines, just south of thejm 150ft 3.5",4",4.5" 3 8/23/2008 17:00 8/24/2008 9:45 1.00 -0.30 16.75 50.25 3.3 1.5 na na na na na 11 25 2 KL-GN-05 14U 336305 6096535 perpendicular to shore, SW of where hydro line crosses w 150ft 3.5",4",4.5" 3 8/23/2008 17:20 8/24/2008 7:50 1.00 -0.40 14.50 43.50 3.7 1.5 na na na na na 6601 1 KL-GN-06 14U 333806 6095850 perpendicular to shore near steep rock shoreline. 200ft 3", 3.5, 4", 4.5" 4 8/23/2008 19:05 8/24/2008 8:50 1.00 -0.43 13.75 55.00 5.5 4.5 na na na na na 753 4 Total Time 198.50 Total 25 205 1 0 7 0 0 0 CPUE 0.12594 1.03275 0.00504 0.00000 0.03526 0.00000 0.00000 0.00000

Jan Lake Station GPS Location Gear Panel Net Set Net Set Net Lift Net Lift days Time Total Time Panel Max. Min. Depth of Temp. D.O. pH Cond. lake white northern yellow lake ID Zone Easting Northing Specs # Date Time Date Time Difference Hrs Hours Depth (m) Depth (m) Probe (m) (oC) (mg/L) (uS/cm) whitefish sucker pike perch walleye trout burbot cisco JL-GN-01 13U 635655 6086636 off rock reef 200ft 3", 3.5", 4", 4.5" 4 8/24/2008 19:10 8/25/2008 9:30 1.00 -0.40 14.33 57.33 10 3.5 6.9 18.92 8.67 7.65 121 16 4 11 JL-GN-02 13U 635307 6086150 south part of lake in main body of lake, rock shore 150ft 3.5",4",4.5" 3 8/24/2008 20:30 8/25/2008 8:40 1.00 -0.49 12.17 36.50 7.1 5.2 0.5 19.50 9.21 8.20 122 914 JL-GN-03 13U 637679 6084837 narrow bay west of Doupe Bay. South part of lake 150ft 3.5",4",4.5" 3 8/24/2008 20:50 8/25/2008 10:30 1.00 -0.43 13.67 41.00 2.5 2.5 na na na na na 920 3 Total Time 134.83 Total 9 45 4 0 28 0 0 0

CPUE 0.06675 0.33375 0.02967 0.00000 0.20766 0.00000 0.00000 0.00000 Location, Effort, In Situ Water Quality and Catch from Gill Net Sets

Embury Lake Station GPS Location Gear Panel Net Set Net Set Net Lift Net Lift days Time Total Time Panel Max. Min. Depth of Temp. D.O. pH Cond. lake white northern yellow lake ID Zone Easting Northing Specs # Date Time Date Time Difference Hrs Hours Depth (m) Depth (m) Probe (m) (oC) (mg/L) (uS/cm) whitefish sucker pike perch walleye trout burbot cisco EL-GN-01 14U 320025 6077481 S of Trout Lake Mine boat ramp, ~350-400m from W sho 150ft 3.5",4",4.5" 3 8/18/2008 10:40 8/19/2008 8:45 1.00 -0.08 22.08 66.25 22 15 7.3 17.14 8.9 7.44 111 225 EL-GN-02 14U 319948 6077945 S of Trout Lake Mine boat ramp, N of EL-GN-01 150ft 3.5",4",4.5" 3 8/18/2008 10:50 8/19/2008 9:06 1.00 -0.07 22.27 66.80 26 25 7.2 17.42 8.85 7.46 111 23 EL-GN-03 14U 318598 6079000 ~1km north of Trout Lake Mine boat launch, west shore 150ft 3.5",4",4.5" 3 8/19/2008 9:36 8/20/2008 13:30 1.00 0.16 27.90 83.70 26 17 6.8 20.84 8.8 7.61 112 611 EL-GN-04 14U 316564 6080775 NW end of lake, South of abundant submergent veg 150ft 3.5",4",4.5" 3 8/19/2008 10:14 8/20/2008 14:10 1.00 0.16 27.93 83.80 3.5 2.6 3.1 21.03 8.84 7.58 113 1 EL-GN-05 14U 321658 6075058 near south end of lake, in area protected 150ft 3.5",4",4.5" 3 8/20/2008 15:30 8/21/2008 12:10 1.00 -0.14 20.67 62.00 3.2 2.3 3 20.2 9.57 7.64 112 23 EL-GN-06 14U 321363 6074973 near south end of lake 150ft 3.5",4",4.5" 3 8/20/2008 15:55 8/21/2008 12:25 1.00 -0.15 20.50 61.50 34 27 5.6 19.6 9.11 7.54 112 2 EL-GN-07 14U 319252 6078280 near west shore, 50-60m N of Trout Lake Mine boat laun 300ft 5",5",5",6",6",6" 6 8/21/2008 12:55 8/22/2008 9:30 1.00 -0.14 20.58 123.50 29 14 6.9 21.38 8.53 7.6 112 14 EL-GN-08 14U 318736 6078843 N of Trout Lake Mine boat launch, west side of lake 150ft 3.5",4",4.5" 3 8/21/2008 13:15 8/22/2008 9:10 1.00 -0.17 19.92 59.75 31 24 6.9 21.21 8.55 7.56 113 21 EL-GN-09 14U 318059 6080394 east side of lake in protected bay 150ft 3.5",4",4.5" 3 8/21/2008 13:30 8/22/2008 8:50 1.00 -0.19 19.33 58.00 3.1 2.6 2.7 21.42 8.33 7.55 114 1 Total Time 665.30 Total 10 2 4 0 0 3 11 0 CPUE 0.01503 0.00301 0.00601 0.00000 0.00000 0.00451 0.01653 0.00000

Phantom Lake Station GPS Location Gear Panel Net Set Net Set Net Lift Net Lift days Time Total Time Panel Max. Min. Depth of Temp. D.O. pH Cond. lake white northern yellow lake ID Zone Easting Northing Specs # Date Time Date Time Difference Hrs Hours Depth (m) Depth (m) Probe (m) (oC) (mg/L) (uS/cm) whitefish sucker pike perch walleye trout burbot cisco PL-GN-01 14U 315161 6068059 southwest of Potter Bay 150ft 3.5",4",4.5" 3 8/12/2008 19:00 8/13/2008 10:40 1.00 -0.35 15.67 47.00 5.7 1.8 0.7 20.81 8.84 8.07 185 15 1 9 Total Time 47.00 Total 15 1 9 0 0 0 0 0 CPUE 0.31915 0.02128 0.19149 0.00000 0.00000 0.00000 0.00000 0.00000

Bakers Narrows Station GPS Location Gear Panel Net Set Net Set Net Lift Net Lift days Time Total Time Panel Max. Min. Depth of Temp. D.O. pH Cond. lake white northern yellow lake ID Zone Easting Northing Specs # Date Time Date Time Difference Hrs Hours Depth (m) Depth (m) Probe (m) (oC) (mg/L) (uS/cm) whitefish sucker pike perch walleye trout burbot cisco BN-GN-01 14U 331556 6071328 Sourdough Bay, NW arm of lake, sediment Bakers-01S 150ft 3.5",4",4.5" 3 8/14/2008 12:45 8/14/2008 15:35 0.00 0.12 2.83 8.50 6.3 4.7 2.5 21.43 9.5 8.01 288 BN-GN-02 14U 331925 6071463 Sourdough Bay, NW arm of lake 150ft 3.5",4",4.5" 3 8/14/2008 13:45 8/14/2008 16:50 0.00 0.13 3.08 9.25 6.9 5.1 3.5 21.58 9.49 7.92 307 BN-GN-03 14U 330616 6070577 South end of Sourdough Bay 150ft 3.5",4",4.5" 3 8/14/2008 16:00 8/14/2008 17:00 0.00 0.04 1.00 3.00 4 3.9 0.4 21.55 9.45 7.94 307 1 Total Time 20.75 Total 0 1 0 0 0 0 0 0 CPUE 0.00000 0.04819 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix C4

Location, Effort and Catch for Angling Location, Paramaters, Effort and Catch for Angling - HBMS Human Health Risk Assessment, 2008.

Amisk Lake min max Start Finish Time # of lake white northern yellow lake Station Zone Easting Northing Location depth (m) depth (m) Date time time difference anglers Hrs whitefish sucker pike perch walleye trout burbot cisco AL-AN-01 13U 676654 6052593 NE of Halfway Island 7.5 10 8/15/2008 10:50 11:30 0.03 2 1.33 AL-AN-02 13U 676177 6051956 SW of Halfway Island ~5 ~5 8/15/2008 11:40 12:10 0.02 2 1.00 1 AL-AN-03 13U 672056 6051266 bay S of Muskeg point, west side of lake 2.9 3.1 8/15/2008 13:20 14:00 0.03 2 1.33 6 AL-AN-04 13U 676205 6051955 S of Halfway Island, near AL-GN-01 1.8 9 8/15/2008 15:30 18:30 0.13 2 6.00 1 Total 9.67 00701000 CPUE 0 0 0.724138 0 0.103448 0 0 0 Kisseynew Lake min max Start Finish Time # of lake white northern yellow lake Station Zone Easting Northing Location depth (m) depth (m) Date time time difference anglers Hrs whitefish sucker pike perch walleye trout burbot cisco KL-AN-01 14U 336430 6096665 along shore near where hydro line crosses na na 8/23/2008 12:15 13:30 0.05 2 2.50 KL-AN-02 14U 336359 6096117 na na na 8/23/2008 14:00 15:15 0.05 2 2.50 KL-AN-03 14U 335300 6096458 small bay on north shore, abundant submergent veg na na 8/23/2008 17:00 19:00 0.08 2 4.00 4 KL-AN-04 14U 331259 6095729 near west bay in north part of lake na na 8/24/2008 9:43 11:47 0.09 2 4.13 3 KL-AN-05 14U 334429 6095923 east of KL-GN-06, outskirts of bay with submergent veg na na 8/24/2008 12:10 13:10 1.00 2 48.00 5 Total 61.13 0 0 12 00000 CPUE 0 0 0.196292 00000 Big Island Lake min max Start Finish Time # of lake white northern yellow lake Station Zone Easting Northing Location depth (m) depth (m) Date time time difference anglers Hrs whitefish sucker pike perch walleye trout burbot cisco BI-AN-01 14U 323334 6074056 approx 40-50m S of 'Grassy Narrows' 4 13 8/17/2008 16:40 19:00 0.10 2 4.67 Total 4.67 00000000 CPUE 00000000 Bakers Narrows min max Start Finish Time # of lake white northern yellow lake Station Zone Easting Northing Location depth (m) depth (m) Date time time difference anglers Hrs whitefish sucker pike perch walleye trout burbot cisco BN-AN-01 14U 329632 6064730 rock island N or narrows channel 2.1 3.9 8/14/2008 10:15 13:30 0.14 2.00 6.50 2 1 BN-AN-02 14U 332190 6071549 easd side of Sourdough Bay, near north end 1.8 2.4 8/14/2008 14:10 15:10 0.04 2.00 2.00 2 BN-AN-03 14U 331582 6071466 Sourdough Bay, west shore 2.1 2.9 8/14/2008 15:10 15:30 0.01 2.00 0.67 2 BN-AN-04 14U 329714 6063070 east of narrows channel, abundant submergent veg 2.7 3.4 8/14/2008 17:30 18:10 0.03 2.00 1.33 3 BN-AN-05 14U 329719 6060704 southeast of narrows channel 3.3 3.3 8/14/2008 18:30 18:45 0.01 2.00 0.50 BN-AN-06 14U 330399 6063272 west of Sharpe Bay 2 3 8/14/2008 19:35 20:05 0.02 2.00 1.00 BN-AN-07 14U 328679 6062490 west side of narrow channel on north side of hwy 10 3.7 6 8/16/2008 9:45 11:11 0.06 2.00 2.87 BN-AN-08 14U 329628 6064720 bay NE of narrow channel nd nd 8/16/2008 11:25 12:00 0.02 2.00 1.17 4 Total 16.03 0 0 13 10000 CPUE 0 0 0.810811 0.06237 0000 Phantom Lake min max Start Finish Time # of lake white northern yellow lake Station Zone Easting Northing Location depth (m) depth (m) Date time time difference anglers Hrs whitefish sucker pike perch walleye trout burbot cisco PL-AN-01 14U 315152 6068068 near PL-GN-01, southwest of Potters Bay 3 8 8/12/2008 17:05 18:45 0.07 2.00 3.33 5 Total 3.33 00500000 CPUE 001.500000 METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix C5

Laboratory Report and Provincial Data for Fish Tissue Analyses and Chain of Custody Forms Your Project #: 160960429 Your C.O.C. #: 92017-09

Attention: Tim Boudreau Stantec Consulting Ltd Guelph - Southgate Dr 361 Southgate Dr Guelph, ON N1G 3M5

Report Date: 2008/09/10

CERTIFICATE OF ANALYSIS

MAXXAM JOB #: A897650 Received: 2008/08/29, 16:33

Sample Matrix: TISSUE # Samples Received: 91

Date Date Method Analyses Quantity Extracted Analyzed Laboratory Method Reference Mercury in Tissue by CVAA 20 N/A 2008/09/08 CAM SOP-0447 EPA 7471A (modified) Mercury in Tissue by CVAA 71 N/A 2008/09/09 CAM SOP-0447 EPA 7471A (modified) Metals in Tissue by ICPMS 37 N/A 2008/09/08 CAM SOP-00447 EPA 6020 (modified) Metals in Tissue by ICPMS 54 N/A 2008/09/09 CAM SOP-00447 EPA 6020 (modified)

* RPDs calculated using raw data. The rounding of final results may result in the apparent difference. * Results relate only to the items tested.

Encryption Key

Please direct all questions regarding this Certificate of Analysis to your Project Manager.

ANDREA RIETH, Project Manager Email: [email protected] Phone# (905) 817-5787 Ext:5787

======Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section 5.10.2 of ISO/IEC 17025:2005(E), signing the reports. SCC and CAEAL have approved this reporting process and electronic report format.

For Service Group specific validation please refer to the Validation Signature Page

Total cover pages: 1

Page 1 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

ELEMENTS BY ATOMIC SPECTROSCOPY (TISSUE)

Maxxam ID AI5533 AI5535 AI5537 AI5539 AI5541 Sampling Date 2008/08/12 2008/08/12 2008/08/13 2008/08/13 2008/08/13 Units PL-01-FIL RDL QC Batch PL-02-FIL QC Batch PL-03-FIL QC Batch PL-04-FIL RDL QC Batch PL-05-FIL RDL QC Batch Metals Mercury (Hg) ug/g 0.13 0.005 1606632 0.28 1606632 0.51 1606603 0.59 0.05 1606632 0.20 0.005 1606603 Aluminum (Al) ug/g <0.3 0.3 1606641 <0.3 1606652 <0.3 1606652 0.4 0.3 1606652 <0.3 0.3 1606652 Arsenic (As) ug/g <0.1 0.1 1606641 <0.1 1606652 <0.1 1606652 <0.1 0.1 1606652 <0.1 0.1 1606652 Antimony (Sb) ug/g <0.05 0.05 1606641 <0.05 1606652 <0.05 1606652 <0.05 0.05 1606652 <0.05 0.05 1606652 Barium (Ba) ug/g <0.3 0.3 1606641 <0.3 1606652 <0.3 1606652 <0.3 0.3 1606652 <0.3 0.3 1606652 Beryllium (Be) ug/g <0.05 0.05 1606641 <0.05 1606652 <0.05 1606652 <0.05 0.05 1606652 <0.05 0.05 1606652 Bismuth (Bi) ug/g <0.05 0.05 1606641 <0.05 1606652 <0.05 1606652 <0.05 0.05 1606652 <0.05 0.05 1606652 Boron (B) ug/g <0.5 0.5 1606641 <0.5 1606652 <0.5 1606652 <0.5 0.5 1606652 <0.5 0.5 1606652 Cadmium (Cd) ug/g <0.005 0.005 1606641 <0.005 1606652 0.010 1606652 0.015 0.005 1606652 <0.005 0.005 1606652 Calcium (Ca) ug/g 310 30 1606641 520 1606652 340 1606652 300 30 1606652 110 30 1606652 Chromium (Cr) ug/g <0.3 0.3 1606641 <0.3 1606652 <0.3 1606652 <0.3 0.3 1606652 <0.3 0.3 1606652 Cobalt (Co) ug/g <0.03 0.03 1606641 <0.03 1606652 <0.03 1606652 <0.03 0.03 1606652 <0.03 0.03 1606652 Copper (Cu) ug/g 0.36 0.05 1606641 0.23 1606652 0.25 1606652 0.37 0.05 1606652 0.27 0.05 1606652 Iron (Fe) ug/g <3 3 1606641 <3 1606652 <3 1606652 5 3 1606652 <3 3 1606652 Lead (Pb) ug/g <0.03 0.03 1606641 <0.03 1606652 <0.03 1606652 <0.03 0.03 1606652 <0.03 0.03 1606652 Magnesium (Mg) ug/g 330 3 1606641 330 1606652 320 1606652 280 3 1606652 330 3 1606652 Manganese (Mn) ug/g <0.3 0.3 1606641 <0.3 1606652 <0.3 1606652 <0.3 0.3 1606652 <0.3 0.3 1606652 Molybdenum (Mo) ug/g <0.05 0.05 1606641 <0.05 1606652 <0.05 1606652 <0.05 0.05 1606652 <0.05 0.05 1606652 Nickel (Ni) ug/g 0.06 0.05 1606641 <0.05 1606652 <0.05 1606652 <0.05 0.05 1606652 <0.05 0.05 1606652 Phosphorus (P) ug/g 2500 5 1606641 2600 1606652 2300 1606652 2300 5 1606652 2400 5 1606652 Potassium (K) ug/g 4800 5 1606641 4700 1606652 4400 1606652 4100 5 1606652 4600 5 1606652 Selenium (Se) ug/g 0.4 0.1 1606641 0.5 1606652 0.3 1606652 0.3 0.1 1606652 0.4 0.1 1606652 Silver (Ag) ug/g <0.05 0.05 1606641 <0.05 1606652 <0.05 1606652 <0.05 0.05 1606652 <0.05 0.05 1606652 Sodium (Na) ug/g 320 5 1606641 330 1606652 310 1606652 520 5 1606652 280 5 1606652 Strontium (Sr) ug/g 0.1 0.1 1606641 0.2 1606652 0.1 1606652 0.1 0.1 1606652 <0.1 0.1 1606652 Thallium (Tl) ug/g 0.006 0.003 1606641 0.004 1606652 0.004 1606652 <0.003 0.003 1606652 0.005 0.003 1606652 Tin (Sn) ug/g <0.3 0.3 1606641 <0.3 1606652 <0.3 1606652 <0.3 0.3 1606652 <0.3 0.3 1606652 Titanium (Ti) ug/g <0.5 0.5 1606641 <0.5 1606652 <0.5 1606652 <0.5 0.5 1606652 <0.5 0.5 1606652 Uranium (U) ug/g <0.005 0.005 1606641 <0.005 1606652 <0.005 1606652 <0.005 0.005 1606652 <0.005 0.005 1606652 Vanadium (V) ug/g <0.05 0.05 1606641 <0.05 1606652 <0.05 1606652 <0.05 0.05 1606652 <0.05 0.05 1606652 Zinc (Zn) ug/g 8.0 0.3 1606641 5.1 1606652 7.1 1606652 4.2 0.3 1606652 5.6 0.3 1606652

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 2 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

ELEMENTS BY ATOMIC SPECTROSCOPY (TISSUE)

Maxxam ID AI5543 AI5545 AI5547 AI5549 AI5551 AI5553 Sampling Date 2008/08/13 2008/08/13 2008/08/13 2008/08/13 2008/08/13 2008/08/14 Units PL-06-FIL RDL QC Batch PL-07-FIL PL-08-FIL RDL PL-09-FIL QC Batch PL-10-FIL RDL QC Batch BN-11-FIL RDL QC Batch Metals Mercury (Hg) ug/g 0.14 0.005 1606629 0.27 0.46 0.05 0.16 1606603 0.14 0.005 1606632 0.25 0.05 1606626 Aluminum (Al) ug/g <0.3 0.3 1606641 <0.3 <0.3 0.3 <0.3 1606652 <0.3 0.3 1606652 <0.3 0.3 1606650 Arsenic (As) ug/g <0.1 0.1 1606641 <0.1 <0.1 0.1 <0.1 1606652 <0.1 0.1 1606652 <0.1 0.1 1606650 Antimony (Sb) ug/g <0.05 0.05 1606641 <0.05 <0.05 0.05 <0.05 1606652 <0.05 0.05 1606652 <0.05 0.05 1606650 Barium (Ba) ug/g <0.3 0.3 1606641 <0.3 <0.3 0.3 <0.3 1606652 <0.3 0.3 1606652 <0.3 0.3 1606650 Beryllium (Be) ug/g <0.05 0.05 1606641 <0.05 <0.05 0.05 <0.05 1606652 <0.05 0.05 1606652 <0.05 0.05 1606650 Bismuth (Bi) ug/g <0.05 0.05 1606641 <0.05 <0.05 0.05 <0.05 1606652 <0.05 0.05 1606652 <0.05 0.05 1606650 Boron (B) ug/g <0.5 0.5 1606641 <0.5 <0.5 0.5 <0.5 1606652 <0.5 0.5 1606652 <0.5 0.5 1606650 Cadmium (Cd) ug/g <0.005 0.005 1606641 0.007 0.011 0.005 <0.005 1606652 <0.005 0.005 1606652 <0.005 0.005 1606650 Calcium (Ca) ug/g 160 30 1606641 620 220 30 260 1606652 110 30 1606652 380 30 1606650 Chromium (Cr) ug/g <0.3 0.3 1606641 <0.3 <0.3 0.3 <0.3 1606652 <0.3 0.3 1606652 <0.3 0.3 1606650 Cobalt (Co) ug/g <0.03 0.03 1606641 <0.03 <0.03 0.03 <0.03 1606652 <0.03 0.03 1606652 <0.03 0.03 1606650 Copper (Cu) ug/g 0.26 0.05 1606641 0.36 0.38 0.05 0.45 1606652 0.13 0.05 1606652 0.43 0.05 1606650 Iron (Fe) ug/g <3 3 1606641 3 4 3 <3 1606652 <3 3 1606652 <3 3 1606650 Lead (Pb) ug/g <0.03 0.03 1606641 <0.03 <0.03 0.03 <0.03 1606652 <0.03 0.03 1606652 <0.03 0.03 1606650 Magnesium (Mg) ug/g 320 3 1606641 360 380 3 320 1606652 320 3 1606652 320 3 1606650 Manganese (Mn) ug/g <0.3 0.3 1606641 0.4 <0.3 0.3 <0.3 1606652 <0.3 0.3 1606652 <0.3 0.3 1606650 Molybdenum (Mo) ug/g <0.05 0.05 1606641 <0.05 <0.05 0.05 <0.05 1606652 <0.05 0.05 1606652 <0.05 0.05 1606650 Nickel (Ni) ug/g <0.05 0.05 1606641 <0.05 <0.05 0.05 <0.05 1606652 <0.05 0.05 1606652 <0.05 0.05 1606650 Phosphorus (P) ug/g 2400 5 1606641 2800 2700 5 2300 1606652 2300 5 1606652 2300 5 1606650 Potassium (K) ug/g 4600 5 1606641 4000 4200 50 4400 1606652 4500 5 1606652 4000 5 1606650 Selenium (Se) ug/g 0.5 0.1 1606641 0.5 0.5 0.1 0.4 1606652 0.4 0.1 1606652 0.9 0.1 1606650 Silver (Ag) ug/g <0.05 0.05 1606641 <0.05 <0.05 0.05 <0.05 1606652 <0.05 0.05 1606652 <0.05 0.05 1606650 Sodium (Na) ug/g 370 5 1606641 300 400 5 240 1606652 390 5 1606652 330 5 1606650 Strontium (Sr) ug/g <0.1 0.1 1606641 0.3 <0.1 0.1 0.1 1606652 <0.1 0.1 1606652 0.3 0.1 1606650 Thallium (Tl) ug/g 0.005 0.003 1606641 0.004 0.005 0.003 0.006 1606652 0.006 0.003 1606652 <0.003 0.003 1606650 Tin (Sn) ug/g <0.3 0.3 1606641 <0.3 0.4 0.3 <0.3 1606652 <0.3 0.3 1606652 <0.3 0.3 1606650 Titanium (Ti) ug/g <0.5 0.5 1606641 <0.5 <0.5 0.5 <0.5 1606652 <0.5 0.5 1606652 <0.5 0.5 1606650 Uranium (U) ug/g <0.005 0.005 1606641 <0.005 <0.005 0.005 <0.005 1606652 <0.005 0.005 1606652 <0.005 0.005 1606650 Vanadium (V) ug/g <0.05 0.05 1606641 <0.05 <0.05 0.05 <0.05 1606652 <0.05 0.05 1606652 <0.05 0.05 1606650 Zinc (Zn) ug/g 6.0 0.3 1606641 6.0 12 0.3 5.3 1606652 4.6 0.3 1606652 3.6 0.3 1606650

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 3 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

ELEMENTS BY ATOMIC SPECTROSCOPY (TISSUE)

Maxxam ID AI5555 AI5557 AI5559 AI5561 AI5563 Sampling Date 2008/08/14 2008/08/14 2008/08/14 2008/08/14 2008/08/14 Units BN-12-FIL QC Batch BN-13-FIL RDL QC Batch BN-14-FIL RDL QC Batch BN-15-FIL QC Batch BN-16-FIL RDL QC Batch Metals Mercury (Hg) ug/g 0.11 1606603 0.10 0.005 1606626 0.13 0.005 1606603 0.18 1606632 0.15 0.005 1606626 Aluminum (Al) ug/g <0.3 1606652 <0.3 0.3 1606650 <0.3 0.3 1606652 <0.3 1606650 <0.3 0.3 1606647 Arsenic (As) ug/g <0.1 1606652 <0.1 0.1 1606650 <0.1 0.1 1606652 <0.1 1606650 <0.1 0.1 1606647 Antimony (Sb) ug/g <0.05 1606652 <0.05 0.05 1606650 <0.05 0.05 1606652 <0.05 1606650 <0.05 0.05 1606647 Barium (Ba) ug/g <0.3 1606652 <0.3 0.3 1606650 <0.3 0.3 1606652 <0.3 1606650 <0.3 0.3 1606647 Beryllium (Be) ug/g <0.05 1606652 <0.05 0.05 1606650 <0.05 0.05 1606652 <0.05 1606650 <0.05 0.05 1606647 Bismuth (Bi) ug/g <0.05 1606652 <0.05 0.05 1606650 <0.05 0.05 1606652 <0.05 1606650 <0.05 0.05 1606647 Boron (B) ug/g <0.5 1606652 <0.5 0.5 1606650 <0.5 0.5 1606652 <0.5 1606650 <0.5 0.5 1606647 Cadmium (Cd) ug/g <0.005 1606652 <0.005 0.005 1606650 <0.005 0.005 1606652 <0.005 1606650 <0.005 0.005 1606647 Calcium (Ca) ug/g 490 1606652 150 30 1606650 180 30 1606652 400 1606650 99 30 1606647 Chromium (Cr) ug/g <0.3 1606652 <0.3 0.3 1606650 <0.3 0.3 1606652 <0.3 1606650 <0.3 0.3 1606647 Cobalt (Co) ug/g <0.03 1606652 <0.03 0.03 1606650 <0.03 0.03 1606652 <0.03 1606650 <0.03 0.03 1606647 Copper (Cu) ug/g 0.34 1606652 0.32 0.05 1606650 0.49 0.05 1606652 0.24 1606650 0.11 0.05 1606647 Iron (Fe) ug/g <3 1606652 <3 3 1606650 <3 3 1606652 <3 1606650 <3 3 1606647 Lead (Pb) ug/g <0.03 1606652 <0.03 0.03 1606650 <0.03 0.03 1606652 <0.03 1606650 <0.03 0.03 1606647 Magnesium (Mg) ug/g 320 1606652 330 3 1606650 370 3 1606652 320 1606650 330 3 1606647 Manganese (Mn) ug/g 0.3 1606652 <0.3 0.3 1606650 <0.3 0.3 1606652 <0.3 1606650 <0.3 0.3 1606647 Molybdenum (Mo) ug/g <0.05 1606652 <0.05 0.05 1606650 <0.05 0.05 1606652 <0.05 1606650 <0.05 0.05 1606647 Nickel (Ni) ug/g <0.05 1606652 <0.05 0.05 1606650 <0.05 0.05 1606652 <0.05 1606650 <0.05 0.05 1606647 Phosphorus (P) ug/g 2300 1606652 2300 5 1606650 2600 5 1606652 2400 1606650 2400 5 1606647 Potassium (K) ug/g 4300 1606652 4600 5 1606650 4900 50 1606652 4400 1606650 4800 5 1606647 Selenium (Se) ug/g 0.6 1606652 0.8 0.1 1606650 0.9 0.1 1606652 0.7 1606650 0.6 0.1 1606647 Silver (Ag) ug/g <0.05 1606652 <0.05 0.05 1606650 <0.05 0.05 1606652 <0.05 1606650 <0.05 0.05 1606647 Sodium (Na) ug/g 300 1606652 270 5 1606650 360 5 1606652 310 1606650 350 5 1606647 Strontium (Sr) ug/g 0.4 1606652 0.1 0.1 1606650 0.1 0.1 1606652 0.4 1606650 <0.1 0.1 1606647 Thallium (Tl) ug/g <0.003 1606652 <0.003 0.003 1606650 <0.003 0.003 1606652 0.003 1606650 <0.003 0.003 1606647 Tin (Sn) ug/g <0.3 1606652 <0.3 0.3 1606650 <0.3 0.3 1606652 <0.3 1606650 <0.3 0.3 1606647 Titanium (Ti) ug/g <0.5 1606652 <0.5 0.5 1606650 <0.5 0.5 1606652 <0.5 1606650 <0.5 0.5 1606647 Uranium (U) ug/g <0.005 1606652 <0.005 0.005 1606650 <0.005 0.005 1606652 <0.005 1606650 <0.005 0.005 1606647 Vanadium (V) ug/g <0.05 1606652 <0.05 0.05 1606650 <0.05 0.05 1606652 <0.05 1606650 <0.05 0.05 1606647 Zinc (Zn) ug/g 6.7 1606652 4.2 0.3 1606650 4.4 0.3 1606652 4.0 1606650 3.5 0.3 1606647

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 4 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

ELEMENTS BY ATOMIC SPECTROSCOPY (TISSUE)

Maxxam ID AI5565 AI5567 AI5569 AI5571 AI5573 Sampling Date 2008/08/14 2008/08/14 2008/08/14 2008/08/15 2008/08/15 Units BN-17-FIL QC Batch BN-18-FIL QC Batch BN-19-FIL RDL QC Batch AL-20-FIL QC Batch AL-21-FIL RDL QC Batch Metals Mercury (Hg) ug/g 0.12 1606626 0.10 1606632 0.071 0.005 1606626 0.53 1606629 0.23 0.05 1606632 Aluminum (Al) ug/g <0.3 1606650 0.3 1606650 <0.3 0.3 1606647 <0.3 1606650 <0.3 0.3 1606650 Arsenic (As) ug/g <0.1 1606650 <0.1 1606650 <0.1 0.1 1606647 <0.1 1606650 <0.1 0.1 1606650 Antimony (Sb) ug/g <0.05 1606650 <0.05 1606650 <0.05 0.05 1606647 <0.05 1606650 <0.05 0.05 1606650 Barium (Ba) ug/g <0.3 1606650 <0.3 1606650 <0.3 0.3 1606647 <0.3 1606650 <0.3 0.3 1606650 Beryllium (Be) ug/g <0.05 1606650 <0.05 1606650 <0.05 0.05 1606647 <0.05 1606650 <0.05 0.05 1606650 Bismuth (Bi) ug/g <0.05 1606650 <0.05 1606650 <0.05 0.05 1606647 <0.05 1606650 <0.05 0.05 1606650 Boron (B) ug/g <0.5 1606650 <0.5 1606650 <0.5 0.5 1606647 <0.5 1606650 <0.5 0.5 1606650 Cadmium (Cd) ug/g <0.005 1606650 <0.005 1606650 <0.005 0.005 1606647 <0.005 1606650 <0.005 0.005 1606650 Calcium (Ca) ug/g 88 1606650 160 1606650 1100 30 1606647 69 1606650 95 30 1606650 Chromium (Cr) ug/g <0.3 1606650 <0.3 1606650 <0.3 0.3 1606647 <0.3 1606650 <0.3 0.3 1606650 Cobalt (Co) ug/g <0.03 1606650 <0.03 1606650 <0.03 0.03 1606647 <0.03 1606650 <0.03 0.03 1606650 Copper (Cu) ug/g 0.32 1606650 0.26 1606650 0.19 0.05 1606647 0.43 1606650 0.43 0.05 1606650 Iron (Fe) ug/g <3 1606650 <3 1606650 <3 3 1606647 4 1606650 <3 3 1606650 Lead (Pb) ug/g <0.03 1606650 <0.03 1606650 <0.03 0.03 1606647 <0.03 1606650 <0.03 0.03 1606650 Magnesium (Mg) ug/g 300 1606650 310 1606650 320 3 1606647 260 1606650 300 3 1606650 Manganese (Mn) ug/g <0.3 1606650 <0.3 1606650 0.4 0.3 1606647 <0.3 1606650 <0.3 0.3 1606650 Molybdenum (Mo) ug/g <0.05 1606650 <0.05 1606650 <0.05 0.05 1606647 <0.05 1606650 <0.05 0.05 1606650 Nickel (Ni) ug/g <0.05 1606650 <0.05 1606650 <0.05 0.05 1606647 <0.05 1606650 <0.05 0.05 1606650 Phosphorus (P) ug/g 2200 1606650 2300 1606650 2800 5 1606647 2200 1606650 2200 5 1606650 Potassium (K) ug/g 4300 1606650 4500 1606650 4700 5 1606647 4400 1606650 4500 5 1606650 Selenium (Se) ug/g 0.9 1606650 0.8 1606650 0.9 0.1 1606647 0.2 1606650 0.2 0.1 1606650 Silver (Ag) ug/g <0.05 1606650 <0.05 1606650 <0.05 0.05 1606647 <0.05 1606650 <0.05 0.05 1606650 Sodium (Na) ug/g 330 1606650 310 1606650 400 5 1606647 280 1606650 290 5 1606650 Strontium (Sr) ug/g <0.1 1606650 0.1 1606650 1.0 0.1 1606647 <0.1 1606650 <0.1 0.1 1606650 Thallium (Tl) ug/g <0.003 1606650 <0.003 1606650 <0.003 0.003 1606647 0.005 1606650 0.006 0.003 1606650 Tin (Sn) ug/g <0.3 1606650 <0.3 1606650 <0.3 0.3 1606647 <0.3 1606650 <0.3 0.3 1606650 Titanium (Ti) ug/g <0.5 1606650 <0.5 1606650 <0.5 0.5 1606647 <0.5 1606650 <0.5 0.5 1606650 Uranium (U) ug/g <0.005 1606650 <0.005 1606650 <0.005 0.005 1606647 <0.005 1606650 <0.005 0.005 1606650 Vanadium (V) ug/g <0.05 1606650 <0.05 1606650 <0.05 0.05 1606647 <0.05 1606650 <0.05 0.05 1606650 Zinc (Zn) ug/g 4.6 1606650 3.9 1606650 6.8 0.3 1606647 4.5 1606650 4.0 0.3 1606650

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 5 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

ELEMENTS BY ATOMIC SPECTROSCOPY (TISSUE)

Maxxam ID AI5575 AI5577 AI5579 AI5581 AI5583 Sampling Date 2008/08/15 2008/08/15 2008/08/15 2008/08/15 2008/08/15 Units AL-22-FIL RDL QC Batch AL-23-FIL AL-24-FIL QC Batch AL-25-FIL RDL QC Batch AL-26-FIL RDL QC Batch Metals Mercury (Hg) ug/g 0.22 0.05 1606632 0.39 0.20 1606626 0.44 0.05 1606632 0.23 0.005 1606611 Aluminum (Al) ug/g 0.4 0.3 1606652 <0.3 <0.3 1606650 <0.3 0.3 1606650 0.3 0.3 1606654 Arsenic (As) ug/g 0.1 0.1 1606652 <0.1 <0.1 1606650 <0.1 0.1 1606650 <0.1 0.1 1606654 Antimony (Sb) ug/g <0.05 0.05 1606652 <0.05 <0.05 1606650 <0.05 0.05 1606650 <0.05 0.05 1606654 Barium (Ba) ug/g <0.3 0.3 1606652 <0.3 <0.3 1606650 <0.3 0.3 1606650 <0.3 0.3 1606654 Beryllium (Be) ug/g <0.05 0.05 1606652 <0.05 <0.05 1606650 <0.05 0.05 1606650 <0.05 0.05 1606654 Bismuth (Bi) ug/g <0.05 0.05 1606652 <0.05 <0.05 1606650 <0.05 0.05 1606650 <0.05 0.05 1606654 Boron (B) ug/g <0.5 0.5 1606652 <0.5 <0.5 1606650 <0.5 0.5 1606650 <0.5 0.5 1606654 Cadmium (Cd) ug/g <0.005 0.005 1606652 <0.005 <0.005 1606650 <0.005 0.005 1606650 <0.005 0.005 1606654 Calcium (Ca) ug/g 130 30 1606652 70 220 1606650 380 30 1606650 450 30 1606654 Chromium (Cr) ug/g <0.3 0.3 1606652 <0.3 <0.3 1606650 <0.3 0.3 1606650 <0.3 0.3 1606654 Cobalt (Co) ug/g <0.03 0.03 1606652 <0.03 <0.03 1606650 <0.03 0.03 1606650 <0.03 0.03 1606654 Copper (Cu) ug/g 0.43 0.05 1606652 0.40 0.55 1606650 0.34 0.05 1606650 0.18 0.05 1606654 Iron (Fe) ug/g <3 3 1606652 4 <3 1606650 <3 3 1606650 <3 3 1606654 Lead (Pb) ug/g <0.03 0.03 1606652 <0.03 <0.03 1606650 <0.03 0.03 1606650 <0.03 0.03 1606654 Magnesium (Mg) ug/g 350 3 1606652 300 310 1606650 310 3 1606650 310 3 1606654 Manganese (Mn) ug/g <0.3 0.3 1606652 <0.3 <0.3 1606650 <0.3 0.3 1606650 <0.3 0.3 1606654 Molybdenum (Mo) ug/g <0.05 0.05 1606652 <0.05 <0.05 1606650 <0.05 0.05 1606650 <0.05 0.05 1606654 Nickel (Ni) ug/g <0.05 0.05 1606652 <0.05 <0.05 1606650 <0.05 0.05 1606650 <0.05 0.05 1606654 Phosphorus (P) ug/g 2700 5 1606652 2200 2300 1606650 2300 5 1606650 2500 5 1606654 Potassium (K) ug/g 4700 50 1606652 4300 4300 1606650 4300 5 1606650 4900 5 1606654 Selenium (Se) ug/g 0.3 0.1 1606652 0.2 0.2 1606650 0.1 0.1 1606650 0.2 0.1 1606654 Silver (Ag) ug/g <0.05 0.05 1606652 <0.05 <0.05 1606650 <0.05 0.05 1606650 <0.05 0.05 1606654 Sodium (Na) ug/g 380 5 1606652 310 290 1606650 300 5 1606650 270 5 1606654 Strontium (Sr) ug/g <0.1 0.1 1606652 <0.1 0.1 1606650 0.2 0.1 1606650 0.3 0.1 1606654 Thallium (Tl) ug/g 0.006 0.003 1606652 0.004 <0.003 1606650 <0.003 0.003 1606650 <0.003 0.003 1606654 Tin (Sn) ug/g <0.3 0.3 1606652 <0.3 <0.3 1606650 <0.3 0.3 1606650 <0.3 0.3 1606654 Titanium (Ti) ug/g <0.5 0.5 1606652 <0.5 <0.5 1606650 <0.5 0.5 1606650 <0.5 0.5 1606654 Uranium (U) ug/g <0.005 0.005 1606652 <0.005 <0.005 1606650 <0.005 0.005 1606650 <0.005 0.005 1606654 Vanadium (V) ug/g <0.05 0.05 1606652 <0.05 <0.05 1606650 <0.05 0.05 1606650 <0.05 0.05 1606654 Zinc (Zn) ug/g 4.5 0.3 1606652 5.0 5.2 1606650 5.4 0.3 1606650 3.5 0.3 1606654

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 6 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

ELEMENTS BY ATOMIC SPECTROSCOPY (TISSUE)

Maxxam ID AI5585 AI5587 AI5589 AI5591 AI5593 AI5595 Sampling Date 2008/08/15 2008/08/15 2008/08/15 2008/08/16 2008/08/16 2008/08/17 Units AL-27-FIL QC Batch AL-28-FIL AL-29-FIL RDL BN-30-FIL BN-31-FIL QC Batch BI-32-FIL RDL QC Batch Metals Mercury (Hg) ug/g 0.22 1606626 0.22 0.19 0.005 0.22 0.20 1606603 0.24 0.05 1606611 Aluminum (Al) ug/g <0.3 1606650 <0.3 <0.3 0.3 <0.3 0.4 1606652 0.5 0.3 1606654 Arsenic (As) ug/g <0.1 1606650 <0.1 <0.1 0.1 <0.1 <0.1 1606652 <0.1 0.1 1606654 Antimony (Sb) ug/g <0.05 1606650 <0.05 <0.05 0.05 <0.05 <0.05 1606652 <0.05 0.05 1606654 Barium (Ba) ug/g <0.3 1606650 <0.3 <0.3 0.3 <0.3 <0.3 1606652 <0.3 0.3 1606654 Beryllium (Be) ug/g <0.05 1606650 <0.05 <0.05 0.05 <0.05 <0.05 1606652 <0.05 0.05 1606654 Bismuth (Bi) ug/g <0.05 1606650 <0.05 <0.05 0.05 <0.05 <0.05 1606652 <0.05 0.05 1606654 Boron (B) ug/g <0.5 1606650 <0.5 <0.5 0.5 <0.5 <0.5 1606652 <0.5 0.5 1606654 Cadmium (Cd) ug/g <0.005 1606650 <0.005 <0.005 0.005 <0.005 <0.005 1606652 0.014 0.005 1606654 Calcium (Ca) ug/g 88 1606650 160 240 30 680 520 1606652 59 30 1606654 Chromium (Cr) ug/g <0.3 1606650 <0.3 <0.3 0.3 <0.3 <0.3 1606652 <0.3 0.3 1606654 Cobalt (Co) ug/g <0.03 1606650 <0.03 <0.03 0.03 <0.03 <0.03 1606652 <0.03 0.03 1606654 Copper (Cu) ug/g 0.47 1606650 0.34 0.34 0.05 0.26 0.69 1606652 0.27 0.05 1606654 Iron (Fe) ug/g <3 1606650 <3 <3 3 8 <3 1606652 4 3 1606654 Lead (Pb) ug/g <0.03 1606650 <0.03 <0.03 0.03 <0.03 <0.03 1606652 <0.03 0.03 1606654 Magnesium (Mg) ug/g 320 1606650 310 330 3 300 330 1606652 280 3 1606654 Manganese (Mn) ug/g <0.3 1606650 <0.3 <0.3 0.3 0.4 0.4 1606652 <0.3 0.3 1606654 Molybdenum (Mo) ug/g <0.05 1606650 <0.05 <0.05 0.05 <0.05 <0.05 1606652 <0.05 0.05 1606654 Nickel (Ni) ug/g <0.05 1606650 <0.05 <0.05 0.05 <0.05 <0.05 1606652 <0.05 0.05 1606654 Phosphorus (P) ug/g 2300 1606650 2200 2300 5 2500 2400 1606652 2300 5 1606654 Potassium (K) ug/g 4500 1606650 4500 4500 5 4300 4500 1606652 4400 5 1606654 Selenium (Se) ug/g 0.2 1606650 0.2 0.1 0.1 0.7 0.8 1606652 1.3 0.1 1606654 Silver (Ag) ug/g <0.05 1606650 <0.05 <0.05 0.05 <0.05 <0.05 1606652 <0.05 0.05 1606654 Sodium (Na) ug/g 280 1606650 260 300 5 340 310 1606652 230 5 1606654 Strontium (Sr) ug/g <0.1 1606650 <0.1 0.1 0.1 0.7 0.6 1606652 <0.1 0.1 1606654 Thallium (Tl) ug/g 0.003 1606650 0.003 <0.003 0.003 <0.003 0.003 1606652 0.023 0.003 1606654 Tin (Sn) ug/g <0.3 1606650 <0.3 <0.3 0.3 <0.3 <0.3 1606652 <0.3 0.3 1606654 Titanium (Ti) ug/g <0.5 1606650 <0.5 <0.5 0.5 <0.5 <0.5 1606652 <0.5 0.5 1606654 Uranium (U) ug/g <0.005 1606650 <0.005 <0.005 0.005 <0.005 <0.005 1606652 <0.005 0.005 1606654 Vanadium (V) ug/g <0.05 1606650 <0.05 <0.05 0.05 <0.05 <0.05 1606652 <0.05 0.05 1606654 Zinc (Zn) ug/g 4.9 1606650 3.9 4.4 0.3 3.9 5.5 1606652 3.4 0.3 1606654

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 7 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

ELEMENTS BY ATOMIC SPECTROSCOPY (TISSUE)

Maxxam ID AI5597 AI5599 AI5601 AI5603 AI5605 AI5607 Sampling Date 2008/08/17 2008/08/17 2008/08/17 2008/08/17 2008/08/17 2008/08/17 Units BI-33-FIL QC Batch BI-34-FIL QC Batch BI-35-FIL BI-36-FIL QC Batch BI-37-FIL RDL QC Batch BI-38-FIL RDL QC Batch Metals Mercury (Hg) ug/g 0.13 1606611 0.11 1606629 0.18 0.11 1606603 0.098 0.005 1606629 0.36 0.05 1606603 Aluminum (Al) ug/g <0.3 1606647 <0.3 1606641 <0.3 0.4 1606641 <0.3 0.3 1606654 2.5 0.3 1606654 Arsenic (As) ug/g <0.1 1606647 <0.1 1606641 <0.1 <0.1 1606641 <0.1 0.1 1606654 0.1 0.1 1606654 Antimony (Sb) ug/g <0.05 1606647 <0.05 1606641 <0.05 <0.05 1606641 <0.05 0.05 1606654 <0.05 0.05 1606654 Barium (Ba) ug/g <0.3 1606647 <0.3 1606641 <0.3 <0.3 1606641 <0.3 0.3 1606654 <0.3 0.3 1606654 Beryllium (Be) ug/g <0.05 1606647 <0.05 1606641 <0.05 <0.05 1606641 <0.05 0.05 1606654 <0.05 0.05 1606654 Bismuth (Bi) ug/g <0.05 1606647 <0.05 1606641 <0.05 <0.05 1606641 <0.05 0.05 1606654 <0.05 0.05 1606654 Boron (B) ug/g <0.5 1606647 <0.5 1606641 <0.5 <0.5 1606641 <0.5 0.5 1606654 <0.5 0.5 1606654 Cadmium (Cd) ug/g <0.005 1606647 <0.005 1606641 <0.005 <0.005 1606641 <0.005 0.005 1606654 0.027 0.005 1606654 Calcium (Ca) ug/g 1000 1606647 120 1606641 88 86 1606641 300 30 1606654 84 30 1606654 Chromium (Cr) ug/g <0.3 1606647 <0.3 1606641 <0.3 <0.3 1606641 <0.3 0.3 1606654 <0.3 0.3 1606654 Cobalt (Co) ug/g <0.03 1606647 <0.03 1606641 <0.03 <0.03 1606641 <0.03 0.03 1606654 <0.03 0.03 1606654 Copper (Cu) ug/g 0.13 1606647 0.10 1606641 0.11 0.30 1606641 0.14 0.05 1606654 0.54 0.05 1606654 Iron (Fe) ug/g <3 1606647 <3 1606641 <3 <3 1606641 <3 3 1606654 8 3 1606654 Lead (Pb) ug/g <0.03 1606647 <0.03 1606641 <0.03 <0.03 1606641 <0.03 0.03 1606654 <0.03 0.03 1606654 Magnesium (Mg) ug/g 340 1606647 280 1606641 290 290 1606641 340 3 1606654 280 3 1606654 Manganese (Mn) ug/g 0.5 1606647 <0.3 1606641 <0.3 <0.3 1606641 <0.3 0.3 1606654 <0.3 0.3 1606654 Molybdenum (Mo) ug/g <0.05 1606647 <0.05 1606641 <0.05 <0.05 1606641 <0.05 0.05 1606654 <0.05 0.05 1606654 Nickel (Ni) ug/g <0.05 1606647 <0.05 1606641 <0.05 <0.05 1606641 <0.05 0.05 1606654 <0.05 0.05 1606654 Phosphorus (P) ug/g 2800 1606647 2000 1606641 2100 2100 1606641 2400 5 1606654 2600 5 1606654 Potassium (K) ug/g 4400 1606647 3800 1606641 4100 3900 1606641 4300 5 1606654 4700 5 1606654 Selenium (Se) ug/g 0.5 1606647 0.5 1606641 0.8 0.5 1606641 0.9 0.1 1606654 1.1 0.1 1606654 Silver (Ag) ug/g <0.05 1606647 <0.05 1606641 <0.05 <0.05 1606641 <0.05 0.05 1606654 <0.05 0.05 1606654 Sodium (Na) ug/g 380 1606647 570 1606641 340 390 1606641 540 5 1606654 300 5 1606654 Strontium (Sr) ug/g 0.4 1606647 <0.1 1606641 <0.1 <0.1 1606641 0.1 0.1 1606654 <0.1 0.1 1606654 Thallium (Tl) ug/g <0.003 1606647 <0.003 1606641 <0.003 <0.003 1606641 <0.003 0.003 1606654 0.031 0.003 1606654 Tin (Sn) ug/g <0.3 1606647 <0.3 1606641 <0.3 <0.3 1606641 <0.3 0.3 1606654 <0.3 0.3 1606654 Titanium (Ti) ug/g <0.5 1606647 <0.5 1606641 <0.5 <0.5 1606641 <0.5 0.5 1606654 <0.5 0.5 1606654 Uranium (U) ug/g <0.005 1606647 <0.005 1606641 <0.005 <0.005 1606641 <0.005 0.005 1606654 <0.005 0.005 1606654 Vanadium (V) ug/g <0.05 1606647 <0.05 1606641 <0.05 <0.05 1606641 <0.05 0.05 1606654 <0.05 0.05 1606654 Zinc (Zn) ug/g 5.4 1606647 3.7 1606641 4.6 5.2 1606641 5.9 0.3 1606654 4.0 0.3 1606654

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 8 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

ELEMENTS BY ATOMIC SPECTROSCOPY (TISSUE)

Maxxam ID AI5609 AI5611 AI5613 AI5615 AI5617 Sampling Date 2008/08/17 2008/08/18 2008/08/18 2008/08/19 2008/08/19 Units BI-39-FIL QC Batch BI-40-FIL RDL QC Batch BI-41-FIL RDL QC Batch DB-42-FIL RDL QC Batch DB-43-FIL RDL QC Batch Metals Mercury (Hg) ug/g 0.31 1606611 1.4 0.05 1606603 0.20 0.005 1606629 0.65 0.05 1606626 0.23 0.005 1606629 Aluminum (Al) ug/g <0.3 1606650 <0.3 0.3 1606641 0.4 0.3 1606647 0.7 0.3 1606647 0.4 0.3 1606650 Arsenic (As) ug/g <0.1 1606650 <0.1 0.1 1606641 <0.1 0.1 1606647 0.1 0.1 1606647 <0.1 0.1 1606650 Antimony (Sb) ug/g <0.05 1606650 <0.05 0.05 1606641 <0.05 0.05 1606647 <0.05 0.05 1606647 <0.05 0.05 1606650 Barium (Ba) ug/g <0.3 1606650 <0.3 0.3 1606641 <0.3 0.3 1606647 <0.3 0.3 1606647 <0.3 0.3 1606650 Beryllium (Be) ug/g <0.05 1606650 <0.05 0.05 1606641 <0.05 0.05 1606647 <0.05 0.05 1606647 <0.05 0.05 1606650 Bismuth (Bi) ug/g <0.05 1606650 <0.05 0.05 1606641 <0.05 0.05 1606647 <0.05 0.05 1606647 <0.05 0.05 1606650 Boron (B) ug/g <0.5 1606650 <0.5 0.5 1606641 <0.5 0.5 1606647 <0.5 0.5 1606647 <0.5 0.5 1606650 Cadmium (Cd) ug/g 0.018 1606650 0.021 0.005 1606641 0.008 0.005 1606647 <0.005 0.005 1606647 <0.005 0.005 1606650 Calcium (Ca) ug/g 43 1606650 69 30 1606641 73 30 1606647 77 30 1606647 300 30 1606650 Chromium (Cr) ug/g <0.3 1606650 <0.3 0.3 1606641 <0.3 0.3 1606647 <0.3 0.3 1606647 <0.3 0.3 1606650 Cobalt (Co) ug/g <0.03 1606650 <0.03 0.03 1606641 <0.03 0.03 1606647 <0.03 0.03 1606647 <0.03 0.03 1606650 Copper (Cu) ug/g 0.36 1606650 0.41 0.05 1606641 0.22 0.05 1606647 0.30 0.05 1606647 0.13 0.05 1606650 Iron (Fe) ug/g 4 1606650 6 3 1606641 4 3 1606647 5 3 1606647 <3 3 1606650 Lead (Pb) ug/g <0.03 1606650 <0.03 0.03 1606641 <0.03 0.03 1606647 <0.03 0.03 1606647 <0.03 0.03 1606650 Magnesium (Mg) ug/g 270 1606650 240 3 1606641 320 3 1606647 320 3 1606647 320 3 1606650 Manganese (Mn) ug/g <0.3 1606650 <0.3 0.3 1606641 <0.3 0.3 1606647 <0.3 0.3 1606647 <0.3 0.3 1606650 Molybdenum (Mo) ug/g <0.05 1606650 <0.05 0.05 1606641 <0.05 0.05 1606647 <0.05 0.05 1606647 <0.05 0.05 1606650 Nickel (Ni) ug/g <0.05 1606650 <0.05 0.05 1606641 <0.05 0.05 1606647 <0.05 0.05 1606647 <0.05 0.05 1606650 Phosphorus (P) ug/g 2300 1606650 2200 5 1606641 2700 5 1606647 2400 5 1606647 2400 5 1606650 Potassium (K) ug/g 4100 1606650 4400 5 1606641 5200 5 1606647 4500 5 1606647 4600 5 1606650 Selenium (Se) ug/g 0.8 1606650 1.0 0.1 1606641 1.8 0.1 1606647 0.2 0.1 1606647 0.2 0.1 1606650 Silver (Ag) ug/g <0.05 1606650 <0.05 0.05 1606641 <0.05 0.05 1606647 <0.05 0.05 1606647 <0.05 0.05 1606650 Sodium (Na) ug/g 300 1606650 390 5 1606641 310 5 1606647 340 5 1606647 360 5 1606650 Strontium (Sr) ug/g <0.1 1606650 <0.1 0.1 1606641 <0.1 0.1 1606647 <0.1 0.1 1606647 0.2 0.1 1606650 Thallium (Tl) ug/g 0.018 1606650 0.022 0.003 1606641 0.022 0.003 1606647 <0.003 0.003 1606647 <0.003 0.003 1606650 Tin (Sn) ug/g <0.3 1606650 <0.3 0.3 1606641 <0.3 0.3 1606647 <0.3 0.3 1606647 <0.3 0.3 1606650 Titanium (Ti) ug/g <0.5 1606650 <0.5 0.5 1606641 <0.5 0.5 1606647 <0.5 0.5 1606647 <0.5 0.5 1606650 Uranium (U) ug/g <0.005 1606650 <0.005 0.005 1606641 <0.005 0.005 1606647 <0.005 0.005 1606647 <0.005 0.005 1606650 Vanadium (V) ug/g <0.05 1606650 <0.05 0.05 1606641 <0.05 0.05 1606647 <0.05 0.05 1606647 <0.05 0.05 1606650 Zinc (Zn) ug/g 3.8 1606650 4.7 0.3 1606641 3.7 0.3 1606647 7.0 0.3 1606647 4.6 0.3 1606650

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 9 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

ELEMENTS BY ATOMIC SPECTROSCOPY (TISSUE)

Maxxam ID AI5620 AI5621 AI5623 AI5625 AI5627 Sampling Date 2008/08/19 2008/08/19 2008/08/20 2008/08/20 2008/08/20 Units EL-44-FIL QC Batch EL-45-FIL RDL QC Batch DB-46-FIL RDL QC Batch DB-47-FIL QC Batch DB-48-FIL RDL QC Batch Metals Mercury (Hg) ug/g 0.42 1606629 0.24 0.05 1606629 0.14 0.005 1606626 0.56 1606629 0.52 0.05 1606626 Aluminum (Al) ug/g 1.3 1606647 0.3 0.3 1606650 <0.3 0.3 1606647 <0.3 1606652 <0.3 0.3 1606647 Arsenic (As) ug/g <0.1 1606647 0.3 0.1 1606650 <0.1 0.1 1606647 <0.1 1606652 0.1 0.1 1606647 Antimony (Sb) ug/g <0.05 1606647 <0.05 0.05 1606650 <0.05 0.05 1606647 <0.05 1606652 <0.05 0.05 1606647 Barium (Ba) ug/g <0.3 1606647 <0.3 0.3 1606650 <0.3 0.3 1606647 <0.3 1606652 <0.3 0.3 1606647 Beryllium (Be) ug/g <0.05 1606647 <0.05 0.05 1606650 <0.05 0.05 1606647 <0.05 1606652 <0.05 0.05 1606647 Bismuth (Bi) ug/g <0.05 1606647 <0.05 0.05 1606650 <0.05 0.05 1606647 <0.05 1606652 <0.05 0.05 1606647 Boron (B) ug/g <0.5 1606647 <0.5 0.5 1606650 <0.5 0.5 1606647 <0.5 1606652 <0.5 0.5 1606647 Cadmium (Cd) ug/g 0.014 1606647 0.020 0.005 1606650 <0.005 0.005 1606647 <0.005 1606652 <0.005 0.005 1606647 Calcium (Ca) ug/g 42 1606647 46 30 1606650 190 30 1606647 370 1606652 290 30 1606647 Chromium (Cr) ug/g <0.3 1606647 <0.3 0.3 1606650 <0.3 0.3 1606647 <0.3 1606652 <0.3 0.3 1606647 Cobalt (Co) ug/g <0.03 1606647 <0.03 0.03 1606650 <0.03 0.03 1606647 <0.03 1606652 <0.03 0.03 1606647 Copper (Cu) ug/g 0.45 1606647 0.77 0.05 1606650 0.18 0.05 1606647 0.29 1606652 0.42 0.05 1606647 Iron (Fe) ug/g 4 1606647 8 3 1606650 <3 3 1606647 4 1606652 5 3 1606647 Lead (Pb) ug/g <0.03 1606647 <0.03 0.03 1606650 <0.03 0.03 1606647 <0.03 1606652 <0.03 0.03 1606647 Magnesium (Mg) ug/g 250 1606647 240 3 1606650 290 3 1606647 310 1606652 310 3 1606647 Manganese (Mn) ug/g <0.3 1606647 <0.3 0.3 1606650 1.7 0.3 1606647 <0.3 1606652 <0.3 0.3 1606647 Molybdenum (Mo) ug/g <0.05 1606647 <0.05 0.05 1606650 <0.05 0.05 1606647 <0.05 1606652 <0.05 0.05 1606647 Nickel (Ni) ug/g <0.05 1606647 <0.05 0.05 1606650 <0.05 0.05 1606647 <0.05 1606652 <0.05 0.05 1606647 Phosphorus (P) ug/g 2400 1606647 2200 5 1606650 2300 5 1606647 2400 1606652 2500 5 1606647 Potassium (K) ug/g 4300 1606647 3800 5 1606650 4500 5 1606647 4600 1606652 4600 5 1606647 Selenium (Se) ug/g 0.7 1606647 0.6 0.1 1606650 0.2 0.1 1606647 0.2 1606652 0.2 0.1 1606647 Silver (Ag) ug/g <0.05 1606647 <0.05 0.05 1606650 <0.05 0.05 1606647 <0.05 1606652 <0.05 0.05 1606647 Sodium (Na) ug/g 330 1606647 370 5 1606650 500 5 1606647 350 1606652 340 5 1606647 Strontium (Sr) ug/g <0.1 1606647 <0.1 0.1 1606650 <0.1 0.1 1606647 0.3 1606652 0.2 0.1 1606647 Thallium (Tl) ug/g 0.007 1606647 0.011 0.003 1606650 <0.003 0.003 1606647 0.003 1606652 <0.003 0.003 1606647 Tin (Sn) ug/g <0.3 1606647 <0.3 0.3 1606650 <0.3 0.3 1606647 <0.3 1606652 <0.3 0.3 1606647 Titanium (Ti) ug/g <0.5 1606647 <0.5 0.5 1606650 <0.5 0.5 1606647 <0.5 1606652 <0.5 0.5 1606647 Uranium (U) ug/g <0.005 1606647 <0.005 0.005 1606650 <0.005 0.005 1606647 <0.005 1606652 <0.005 0.005 1606647 Vanadium (V) ug/g <0.05 1606647 <0.05 0.05 1606650 <0.05 0.05 1606647 <0.05 1606652 <0.05 0.05 1606647 Zinc (Zn) ug/g 3.3 1606647 4.2 0.3 1606650 3.2 0.3 1606647 5.2 1606652 6.2 0.3 1606647

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 10 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

ELEMENTS BY ATOMIC SPECTROSCOPY (TISSUE)

Maxxam ID AI5629 AI5631 AI5633 AI5635 AI5637 AI5639 AI5641 Sampling Date 2008/08/20 2008/08/20 2008/08/20 2008/08/20 2008/08/20 2008/08/20 2008/08/20 Units DB-49-FIL QC Batch DB-50-FIL DB-51-FIL DB-52-FIL DB-53-FIL QC Batch EL-54-FIL QC Batch EL-55-FIL RDL QC Batch Metals Mercury (Hg) ug/g 0.51 1606629 0.46 0.91 0.43 0.32 1606626 0.32 1606629 0.53 0.05 1606603 Aluminum (Al) ug/g <0.3 1606650 0.4 <0.3 <0.3 <0.3 1606647 0.3 1606641 <0.3 0.3 1606652 Arsenic (As) ug/g <0.1 1606650 0.1 <0.1 <0.1 <0.1 1606647 <0.1 1606641 0.1 0.1 1606652 Antimony (Sb) ug/g <0.05 1606650 <0.05 <0.05 <0.05 <0.05 1606647 <0.05 1606641 <0.05 0.05 1606652 Barium (Ba) ug/g <0.3 1606650 <0.3 <0.3 <0.3 <0.3 1606647 <0.3 1606641 <0.3 0.3 1606652 Beryllium (Be) ug/g <0.05 1606650 <0.05 <0.05 <0.05 <0.05 1606647 <0.05 1606641 <0.05 0.05 1606652 Bismuth (Bi) ug/g <0.05 1606650 <0.05 <0.05 <0.05 <0.05 1606647 <0.05 1606641 <0.05 0.05 1606652 Boron (B) ug/g <0.5 1606650 <0.5 <0.5 <0.5 <0.5 1606647 <0.5 1606641 <0.5 0.5 1606652 Cadmium (Cd) ug/g <0.005 1606650 <0.005 <0.005 0.006 0.006 1606647 0.014 1606641 0.026 0.005 1606652 Calcium (Ca) ug/g 85 1606650 84 77 180 72 1606647 36 1606641 110 30 1606652 Chromium (Cr) ug/g <0.3 1606650 <0.3 <0.3 <0.3 <0.3 1606647 <0.3 1606641 <0.3 0.3 1606652 Cobalt (Co) ug/g <0.03 1606650 <0.03 <0.03 <0.03 <0.03 1606647 <0.03 1606641 <0.03 0.03 1606652 Copper (Cu) ug/g 0.22 1606650 0.15 0.28 0.27 0.15 1606647 0.35 1606641 0.38 0.05 1606652 Iron (Fe) ug/g 3 1606650 <3 <3 4 <3 1606647 4 1606641 3 3 1606652 Lead (Pb) ug/g <0.03 1606650 <0.03 <0.03 <0.03 <0.03 1606647 <0.03 1606641 <0.03 0.03 1606652 Magnesium (Mg) ug/g 320 1606650 310 310 290 280 1606647 250 1606641 350 3 1606652 Manganese (Mn) ug/g <0.3 1606650 <0.3 <0.3 <0.3 <0.3 1606647 <0.3 1606641 <0.3 0.3 1606652 Molybdenum (Mo) ug/g <0.05 1606650 <0.05 <0.05 <0.05 <0.05 1606647 <0.05 1606641 <0.05 0.05 1606652 Nickel (Ni) ug/g <0.05 1606650 0.30 <0.05 <0.05 <0.05 1606647 <0.05 1606641 <0.05 0.05 1606652 Phosphorus (P) ug/g 2300 1606650 2400 2500 2300 2100 1606647 2300 1606641 2600 5 1606652 Potassium (K) ug/g 4400 1606650 4700 4600 4200 4100 1606647 4100 1606641 5100 5 1606652 Selenium (Se) ug/g 0.2 1606650 0.3 0.2 0.2 0.2 1606647 0.7 1606641 1.1 0.1 1606652 Silver (Ag) ug/g <0.05 1606650 <0.05 <0.05 <0.05 <0.05 1606647 <0.05 1606641 <0.05 0.05 1606652 Sodium (Na) ug/g 330 1606650 270 360 290 280 1606647 150 1606641 620 5 1606652 Strontium (Sr) ug/g <0.1 1606650 <0.1 <0.1 0.1 <0.1 1606647 <0.1 1606641 <0.1 0.1 1606652 Thallium (Tl) ug/g <0.003 1606650 0.004 <0.003 <0.003 <0.003 1606647 0.011 1606641 0.006 0.003 1606652 Tin (Sn) ug/g <0.3 1606650 <0.3 <0.3 <0.3 <0.3 1606647 <0.3 1606641 <0.3 0.3 1606652 Titanium (Ti) ug/g <0.5 1606650 <0.5 <0.5 <0.5 <0.5 1606647 <0.5 1606641 <0.5 0.5 1606652 Uranium (U) ug/g <0.005 1606650 <0.005 <0.005 <0.005 <0.005 1606647 <0.005 1606641 <0.005 0.005 1606652 Vanadium (V) ug/g <0.05 1606650 <0.05 <0.05 <0.05 <0.05 1606647 <0.05 1606641 <0.05 0.05 1606652 Zinc (Zn) ug/g 4.5 1606650 11 5.2 6.7 8.9 1606647 3.7 1606641 7.9 0.3 1606652

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 11 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

ELEMENTS BY ATOMIC SPECTROSCOPY (TISSUE)

Maxxam ID AI5643 AI5645 AI5647 AI5649 AI5651 AI5653 Sampling Date 2008/08/21 2008/08/21 2008/08/21 2008/08/22 2008/08/22 2008/08/22 Units EL-56-FIL QC Batch EL-57-FIL QC Batch EL-58-FIL EL-59-FIL QC Batch EL-60-FIL QC Batch EL-61-FIL RDL QC Batch Metals Mercury (Hg) ug/g 0.25 1606611 0.24 1606603 0.53 0.60 1606611 0.44 1606626 0.43 0.05 1606603 Aluminum (Al) ug/g <0.3 1606654 <0.3 1606654 0.5 <0.3 1606654 <0.3 1606650 <0.3 0.3 1606650 Arsenic (As) ug/g <0.1 1606654 <0.1 1606654 <0.1 0.2 1606654 0.3 1606650 0.4 0.1 1606650 Antimony (Sb) ug/g <0.05 1606654 <0.05 1606654 <0.05 <0.05 1606654 <0.05 1606650 <0.05 0.05 1606650 Barium (Ba) ug/g <0.3 1606654 <0.3 1606654 <0.3 <0.3 1606654 <0.3 1606650 <0.3 0.3 1606650 Beryllium (Be) ug/g <0.05 1606654 <0.05 1606654 <0.05 <0.05 1606654 <0.05 1606650 <0.05 0.05 1606650 Bismuth (Bi) ug/g <0.05 1606654 <0.05 1606654 <0.05 <0.05 1606654 <0.05 1606650 <0.05 0.05 1606650 Boron (B) ug/g <0.5 1606654 <0.5 1606654 <0.5 <0.5 1606654 <0.5 1606650 <0.5 0.5 1606650 Cadmium (Cd) ug/g 0.037 1606654 0.007 1606654 0.017 0.021 1606654 0.019 1606650 0.015 0.005 1606650 Calcium (Ca) ug/g 86 1606654 87 1606654 2000 50 1606654 53 1606650 42 30 1606650 Chromium (Cr) ug/g <0.3 1606654 <0.3 1606654 <0.3 <0.3 1606654 <0.3 1606650 <0.3 0.3 1606650 Cobalt (Co) ug/g <0.03 1606654 <0.03 1606654 <0.03 <0.03 1606654 <0.03 1606650 <0.03 0.03 1606650 Copper (Cu) ug/g 0.13 1606654 0.12 1606654 0.29 0.30 1606654 0.77 1606650 0.52 0.05 1606650 Iron (Fe) ug/g 4 1606654 <3 1606654 4 6 1606654 6 1606650 6 3 1606650 Lead (Pb) ug/g <0.03 1606654 <0.03 1606654 <0.03 <0.03 1606654 <0.03 1606650 <0.03 0.03 1606650 Magnesium (Mg) ug/g 260 1606654 320 1606654 360 230 1606654 260 1606650 250 3 1606650 Manganese (Mn) ug/g <0.3 1606654 <0.3 1606654 0.6 <0.3 1606654 <0.3 1606650 <0.3 0.3 1606650 Molybdenum (Mo) ug/g <0.05 1606654 <0.05 1606654 <0.05 <0.05 1606654 <0.05 1606650 <0.05 0.05 1606650 Nickel (Ni) ug/g <0.05 1606654 0.17 1606654 <0.05 <0.05 1606654 <0.05 1606650 <0.05 0.05 1606650 Phosphorus (P) ug/g 2000 1606654 2400 1606654 3500 2100 1606654 2100 1606650 2100 5 1606650 Potassium (K) ug/g 3900 1606654 5000 1606654 4700 3800 1606654 3800 1606650 3700 5 1606650 Selenium (Se) ug/g 0.9 1606654 0.8 1606654 0.7 0.8 1606654 0.6 1606650 0.5 0.1 1606650 Silver (Ag) ug/g <0.05 1606654 <0.05 1606654 <0.05 <0.05 1606654 <0.05 1606650 <0.05 0.05 1606650 Sodium (Na) ug/g 420 1606654 300 1606654 350 330 1606654 380 1606650 270 5 1606650 Strontium (Sr) ug/g <0.1 1606654 <0.1 1606654 0.9 <0.1 1606654 <0.1 1606650 <0.1 0.1 1606650 Thallium (Tl) ug/g <0.003 1606654 0.006 1606654 0.004 0.005 1606654 0.011 1606650 0.016 0.003 1606650 Tin (Sn) ug/g <0.3 1606654 <0.3 1606654 <0.3 <0.3 1606654 <0.3 1606650 <0.3 0.3 1606650 Titanium (Ti) ug/g <0.5 1606654 <0.5 1606654 <0.5 <0.5 1606654 <0.5 1606650 <0.5 0.5 1606650 Uranium (U) ug/g <0.005 1606654 <0.005 1606654 <0.005 <0.005 1606654 <0.005 1606650 <0.005 0.005 1606650 Vanadium (V) ug/g <0.05 1606654 <0.05 1606654 <0.05 <0.05 1606654 <0.05 1606650 <0.05 0.05 1606650 Zinc (Zn) ug/g 3.0 1606654 3.6 1606654 9.1 4.0 1606654 3.9 1606650 3.2 0.3 1606650

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 12 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

ELEMENTS BY ATOMIC SPECTROSCOPY (TISSUE)

Maxxam ID AI5655 AI5657 AI5659 AI5661 AI5662 AI5665 AI5667 Sampling Date 2008/08/22 2008/08/22 2008/08/22 2008/08/22 2008/08/22 2008/08/22 2008/08/22 Units HL-62-FIL HL-63-FIL HL-64-FIL HL-65-FIL RDL HL-66-FIL RDL QC Batch HL-67-FIL RDL QC Batch HL-68-FIL RDL QC Batch Metals Mercury (Hg) ug/g 0.56 0.52 0.91 0.26 0.05 0.17 0.005 1606611 0.29 0.05 1606603 0.26 0.05 1606611 Aluminum (Al) ug/g <0.3 <0.3 0.3 0.3 0.3 0.3 0.3 1606654 0.3 0.3 1606650 0.4 0.3 1606654 Arsenic (As) ug/g <0.1 <0.1 <0.1 <0.1 0.1 <0.1 0.1 1606654 <0.1 0.1 1606650 0.3 0.1 1606654 Antimony (Sb) ug/g <0.05 <0.05 <0.05 <0.05 0.05 <0.05 0.05 1606654 <0.05 0.05 1606650 <0.05 0.05 1606654 Barium (Ba) ug/g <0.3 <0.3 <0.3 <0.3 0.3 <0.3 0.3 1606654 <0.3 0.3 1606650 <0.3 0.3 1606654 Beryllium (Be) ug/g <0.05 <0.05 <0.05 <0.05 0.05 <0.05 0.05 1606654 <0.05 0.05 1606650 <0.05 0.05 1606654 Bismuth (Bi) ug/g <0.05 <0.05 <0.05 <0.05 0.05 <0.05 0.05 1606654 <0.05 0.05 1606650 <0.05 0.05 1606654 Boron (B) ug/g <0.5 <0.5 <0.5 <0.5 0.5 <0.5 0.5 1606654 <0.5 0.5 1606650 <0.5 0.5 1606654 Cadmium (Cd) ug/g 0.008 0.008 0.017 0.012 0.005 0.010 0.005 1606654 0.012 0.005 1606650 0.011 0.005 1606654 Calcium (Ca) ug/g 59 55 810 61 30 72 30 1606654 76 30 1606650 88 30 1606654 Chromium (Cr) ug/g <0.3 <0.3 <0.3 <0.3 0.3 <0.3 0.3 1606654 <0.3 0.3 1606650 <0.3 0.3 1606654 Cobalt (Co) ug/g <0.03 <0.03 <0.03 <0.03 0.03 <0.03 0.03 1606654 <0.03 0.03 1606650 <0.03 0.03 1606654 Copper (Cu) ug/g 0.16 0.20 0.23 0.15 0.05 0.17 0.05 1606654 0.15 0.05 1606650 0.16 0.05 1606654 Iron (Fe) ug/g <3 <3 4 7 3 <3 3 1606654 <3 3 1606650 4 3 1606654 Lead (Pb) ug/g <0.03 <0.03 <0.03 <0.03 0.03 <0.03 0.03 1606654 <0.03 0.03 1606650 <0.03 0.03 1606654 Magnesium (Mg) ug/g 290 260 280 280 3 320 3 1606654 320 3 1606650 330 3 1606654 Manganese (Mn) ug/g <0.3 <0.3 <0.3 <0.3 0.3 <0.3 0.3 1606654 <0.3 0.3 1606650 <0.3 0.3 1606654 Molybdenum (Mo) ug/g <0.05 <0.05 <0.05 <0.05 0.05 <0.05 0.05 1606654 <0.05 0.05 1606650 <0.05 0.05 1606654 Nickel (Ni) ug/g <0.05 <0.05 <0.05 <0.05 0.05 <0.05 0.05 1606654 <0.05 0.05 1606650 <0.05 0.05 1606654 Phosphorus (P) ug/g 2300 2300 2700 2300 5 2500 5 1606654 2300 5 1606650 2400 5 1606654 Potassium (K) ug/g 4700 4700 4900 4800 5 5200 5 1606654 5200 50 1606650 4500 5 1606654 Selenium (Se) ug/g 1.9 1.7 1.6 1.7 0.1 1.8 0.1 1606654 1.5 0.1 1606650 1.1 0.1 1606654 Silver (Ag) ug/g <0.05 <0.05 <0.05 <0.05 0.05 <0.05 0.05 1606654 <0.05 0.05 1606650 <0.05 0.05 1606654 Sodium (Na) ug/g 270 280 490 370 5 310 5 1606654 260 5 1606650 270 5 1606654 Strontium (Sr) ug/g <0.1 <0.1 0.3 <0.1 0.1 <0.1 0.1 1606654 <0.1 0.1 1606650 <0.1 0.1 1606654 Thallium (Tl) ug/g 0.016 0.024 0.018 0.028 0.003 0.020 0.003 1606654 0.032 0.003 1606650 0.005 0.003 1606654 Tin (Sn) ug/g <0.3 <0.3 <0.3 <0.3 0.3 <0.3 0.3 1606654 <0.3 0.3 1606650 <0.3 0.3 1606654 Titanium (Ti) ug/g <0.5 <0.5 <0.5 <0.5 0.5 <0.5 0.5 1606654 <0.5 0.5 1606650 <0.5 0.5 1606654 Uranium (U) ug/g <0.005 <0.005 <0.005 <0.005 0.005 <0.005 0.005 1606654 <0.005 0.005 1606650 <0.005 0.005 1606654 Vanadium (V) ug/g <0.05 <0.05 <0.05 <0.05 0.05 <0.05 0.05 1606654 <0.05 0.05 1606650 <0.05 0.05 1606654 Zinc (Zn) ug/g 3.4 3.3 3.6 3.7 0.3 3.8 0.3 1606654 3.4 0.3 1606650 9.4 0.3 1606654

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 13 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

ELEMENTS BY ATOMIC SPECTROSCOPY (TISSUE)

Maxxam ID AI5669 AI5671 AI5673 AI5675 AI5677 AI5679 Sampling Date 2008/08/22 2008/08/22 2008/08/22 2008/08/24 2008/08/24 2008/08/24 Units HL-69-FIL QC Batch HL-70-FIL QC Batch HL-71-FIL QC Batch KL-72-FIL KL-73-FIL RDL KL-74-FIL RDL QC Batch Metals Mercury (Hg) ug/g 0.22 1606632 0.28 1606611 0.38 1606629 0.23 0.22 0.05 0.20 0.005 1606611 Aluminum (Al) ug/g 0.3 1606654 1.1 1606654 0.4 1606652 <0.3 <0.3 0.3 <0.3 0.3 1606654 Arsenic (As) ug/g 0.1 1606654 0.1 1606654 0.2 1606652 <0.1 <0.1 0.1 <0.1 0.1 1606654 Antimony (Sb) ug/g <0.05 1606654 <0.05 1606654 <0.05 1606652 <0.05 <0.05 0.05 <0.05 0.05 1606654 Barium (Ba) ug/g <0.3 1606654 <0.3 1606654 <0.3 1606652 <0.3 <0.3 0.3 <0.3 0.3 1606654 Beryllium (Be) ug/g <0.05 1606654 <0.05 1606654 <0.05 1606652 <0.05 <0.05 0.05 <0.05 0.05 1606654 Bismuth (Bi) ug/g <0.05 1606654 <0.05 1606654 <0.05 1606652 <0.05 <0.05 0.05 <0.05 0.05 1606654 Boron (B) ug/g <0.5 1606654 <0.5 1606654 <0.5 1606652 <0.5 <0.5 0.5 <0.5 0.5 1606654 Cadmium (Cd) ug/g 0.017 1606654 0.016 1606654 0.028 1606652 <0.005 <0.005 0.005 <0.005 0.005 1606654 Calcium (Ca) ug/g 530 1606654 72 1606654 190 1606652 79 58 30 75 30 1606654 Chromium (Cr) ug/g <0.3 1606654 <0.3 1606654 <0.3 1606652 <0.3 <0.3 0.3 <0.3 0.3 1606654 Cobalt (Co) ug/g <0.03 1606654 <0.03 1606654 <0.03 1606652 <0.03 <0.03 0.03 <0.03 0.03 1606654 Copper (Cu) ug/g 0.20 1606654 0.17 1606654 0.15 1606652 0.19 0.12 0.05 0.18 0.05 1606654 Iron (Fe) ug/g 3 1606654 4 1606654 <3 1606652 3 <3 3 3 3 1606654 Lead (Pb) ug/g <0.03 1606654 <0.03 1606654 <0.03 1606652 <0.03 <0.03 0.03 <0.03 0.03 1606654 Magnesium (Mg) ug/g 300 1606654 270 1606654 310 1606652 290 270 3 290 3 1606654 Manganese (Mn) ug/g 0.5 1606654 <0.3 1606654 <0.3 1606652 <0.3 <0.3 0.3 <0.3 0.3 1606654 Molybdenum (Mo) ug/g <0.05 1606654 <0.05 1606654 <0.05 1606652 <0.05 <0.05 0.05 <0.05 0.05 1606654 Nickel (Ni) ug/g <0.05 1606654 <0.05 1606654 <0.05 1606652 <0.05 <0.05 0.05 <0.05 0.05 1606654 Phosphorus (P) ug/g 2500 1606654 2100 1606654 2100 1606652 2400 2000 5 2300 5 1606654 Potassium (K) ug/g 4200 1606654 4200 1606654 3800 1606652 4800 4100 5 4800 5 1606654 Selenium (Se) ug/g 1.7 1606654 1.1 1606654 1.6 1606652 0.3 0.3 0.1 0.3 0.1 1606654 Silver (Ag) ug/g <0.05 1606654 <0.05 1606654 <0.05 1606652 <0.05 <0.05 0.05 <0.05 0.05 1606654 Sodium (Na) ug/g 230 1606654 200 1606654 410 1606652 410 310 5 410 5 1606654 Strontium (Sr) ug/g 0.2 1606654 <0.1 1606654 <0.1 1606652 <0.1 <0.1 0.1 <0.1 0.1 1606654 Thallium (Tl) ug/g 0.006 1606654 0.006 1606654 0.004 1606652 0.006 0.005 0.003 0.006 0.003 1606654 Tin (Sn) ug/g <0.3 1606654 <0.3 1606654 <0.3 1606652 <0.3 <0.3 0.3 <0.3 0.3 1606654 Titanium (Ti) ug/g <0.5 1606654 <0.5 1606654 <0.5 1606652 <0.5 <0.5 0.5 <0.5 0.5 1606654 Uranium (U) ug/g <0.005 1606654 <0.005 1606654 <0.005 1606652 <0.005 <0.005 0.005 <0.005 0.005 1606654 Vanadium (V) ug/g <0.05 1606654 <0.05 1606654 <0.05 1606652 <0.05 <0.05 0.05 <0.05 0.05 1606654 Zinc (Zn) ug/g 4.6 1606654 6.9 1606654 7.0 1606652 4.1 2.8 0.3 3.7 0.3 1606654

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 14 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

ELEMENTS BY ATOMIC SPECTROSCOPY (TISSUE)

Maxxam ID AI5681 AI5683 AI5685 AI5687 AI5689 AI5691 Sampling Date 2008/08/24 2008/08/24 2008/08/24 2008/08/24 2008/08/24 2008/08/24 Units KL-75-FIL RDL QC Batch KL-76-FIL KL-77-FIL QC Batch KL-78-FIL QC Batch KL-79-FIL QC Batch KL-80-FIL RDL QC Batch Metals Mercury (Hg) ug/g 0.20 0.005 1606611 0.20 0.21 1606626 0.65 1606632 0.27 1606611 0.60 0.05 1606611 Aluminum (Al) ug/g 0.8 0.3 1606650 0.4 3.7 1606647 <0.3 1606652 <0.3 1606654 <0.3 0.3 1606650 Arsenic (As) ug/g <0.1 0.1 1606650 <0.1 <0.1 1606647 <0.1 1606652 <0.1 1606654 <0.1 0.1 1606650 Antimony (Sb) ug/g <0.05 0.05 1606650 <0.05 <0.05 1606647 <0.05 1606652 <0.05 1606654 <0.05 0.05 1606650 Barium (Ba) ug/g <0.3 0.3 1606650 <0.3 <0.3 1606647 <0.3 1606652 <0.3 1606654 <0.3 0.3 1606650 Beryllium (Be) ug/g <0.05 0.05 1606650 <0.05 <0.05 1606647 <0.05 1606652 <0.05 1606654 <0.05 0.05 1606650 Bismuth (Bi) ug/g <0.05 0.05 1606650 <0.05 <0.05 1606647 <0.05 1606652 <0.05 1606654 <0.05 0.05 1606650 Boron (B) ug/g <0.5 0.5 1606650 <0.5 <0.5 1606647 <0.5 1606652 <0.5 1606654 <0.5 0.5 1606650 Cadmium (Cd) ug/g <0.005 0.005 1606650 <0.005 <0.005 1606647 <0.005 1606652 <0.005 1606654 <0.005 0.005 1606650 Calcium (Ca) ug/g 74 30 1606650 64 170 1606647 76 1606652 440 1606654 82 30 1606650 Chromium (Cr) ug/g <0.3 0.3 1606650 <0.3 <0.3 1606647 <0.3 1606652 <0.3 1606654 <0.3 0.3 1606650 Cobalt (Co) ug/g <0.03 0.03 1606650 <0.03 <0.03 1606647 <0.03 1606652 <0.03 1606654 <0.03 0.03 1606650 Copper (Cu) ug/g 0.12 0.05 1606650 0.16 0.19 1606647 0.11 1606652 0.15 1606654 0.10 0.05 1606650 Iron (Fe) ug/g <3 3 1606650 <3 <3 1606647 <3 1606652 3 1606654 <3 3 1606650 Lead (Pb) ug/g <0.03 0.03 1606650 <0.03 <0.03 1606647 <0.03 1606652 <0.03 1606654 <0.03 0.03 1606650 Magnesium (Mg) ug/g 320 3 1606650 290 290 1606647 310 1606652 330 1606654 280 3 1606650 Manganese (Mn) ug/g <0.3 0.3 1606650 <0.3 <0.3 1606647 <0.3 1606652 <0.3 1606654 <0.3 0.3 1606650 Molybdenum (Mo) ug/g <0.05 0.05 1606650 <0.05 <0.05 1606647 <0.05 1606652 <0.05 1606654 <0.05 0.05 1606650 Nickel (Ni) ug/g <0.05 0.05 1606650 <0.05 <0.05 1606647 <0.05 1606652 <0.05 1606654 <0.05 0.05 1606650 Phosphorus (P) ug/g 2200 5 1606650 2300 2300 1606647 2100 1606652 2600 1606654 1900 5 1606650 Potassium (K) ug/g 4700 5 1606650 4600 4600 1606647 4000 1606652 4700 1606654 3900 5 1606650 Selenium (Se) ug/g 0.3 0.1 1606650 0.2 0.2 1606647 0.2 1606652 0.3 1606654 0.3 0.1 1606650 Silver (Ag) ug/g <0.05 0.05 1606650 <0.05 <0.05 1606647 <0.05 1606652 <0.05 1606654 <0.05 0.05 1606650 Sodium (Na) ug/g 400 5 1606650 280 440 1606647 340 1606652 330 1606654 320 5 1606650 Strontium (Sr) ug/g <0.1 0.1 1606650 <0.1 <0.1 1606647 <0.1 1606652 0.3 1606654 <0.1 0.1 1606650 Thallium (Tl) ug/g 0.005 0.003 1606650 0.006 0.004 1606647 <0.003 1606652 <0.003 1606654 <0.003 0.003 1606650 Tin (Sn) ug/g <0.3 0.3 1606650 <0.3 <0.3 1606647 <0.3 1606652 <0.3 1606654 <0.3 0.3 1606650 Titanium (Ti) ug/g <0.5 0.5 1606650 <0.5 <0.5 1606647 <0.5 1606652 <0.5 1606654 <0.5 0.5 1606650 Uranium (U) ug/g <0.005 0.005 1606650 <0.005 <0.005 1606647 <0.005 1606652 <0.005 1606654 <0.005 0.005 1606650 Vanadium (V) ug/g <0.05 0.05 1606650 <0.05 <0.05 1606647 <0.05 1606652 <0.05 1606654 <0.05 0.05 1606650 Zinc (Zn) ug/g 3.0 0.3 1606650 3.1 3.4 1606647 2.9 1606652 3.5 1606654 4.9 0.3 1606650

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 15 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

ELEMENTS BY ATOMIC SPECTROSCOPY (TISSUE)

Maxxam ID AI5693 AI5695 AI5697 AI5699 AI5700 AI5703 AI5705 Sampling Date 2008/08/24 2008/08/25 2008/08/25 2008/08/25 2008/08/25 2008/08/25 2008/08/25 Units KL-81-FIL JL-83-FIL JL-84-FIL JL-85-FIL RDL JL-82-FIL QC Batch JL-86-FIL RDL QC Batch JL-87-FIL RDL QC Batch Metals Mercury (Hg) ug/g 0.20 0.20 0.21 0.21 0.005 0.30 1606629 0.37 0.05 1606629 0.21 0.05 1606629 Aluminum (Al) ug/g 0.3 0.3 <0.3 <0.3 0.3 0.4 1606647 <0.3 0.3 1606641 <0.3 0.3 1606652 Arsenic (As) ug/g <0.1 <0.1 <0.1 <0.1 0.1 <0.1 1606647 <0.1 0.1 1606641 <0.1 0.1 1606652 Antimony (Sb) ug/g <0.05 <0.05 <0.05 <0.05 0.05 <0.05 1606647 <0.05 0.05 1606641 <0.05 0.05 1606652 Barium (Ba) ug/g <0.3 <0.3 <0.3 <0.3 0.3 <0.3 1606647 <0.3 0.3 1606641 <0.3 0.3 1606652 Beryllium (Be) ug/g <0.05 <0.05 <0.05 <0.05 0.05 <0.05 1606647 <0.05 0.05 1606641 <0.05 0.05 1606652 Bismuth (Bi) ug/g <0.05 <0.05 <0.05 <0.05 0.05 <0.05 1606647 <0.05 0.05 1606641 <0.05 0.05 1606652 Boron (B) ug/g <0.5 <0.5 <0.5 <0.5 0.5 <0.5 1606647 <0.5 0.5 1606641 <0.5 0.5 1606652 Cadmium (Cd) ug/g <0.005 <0.005 <0.005 <0.005 0.005 <0.005 1606647 <0.005 0.005 1606641 <0.005 0.005 1606652 Calcium (Ca) ug/g 170 970 76 68 30 67 1606647 65 30 1606641 460 30 1606652 Chromium (Cr) ug/g <0.3 <0.3 <0.3 <0.3 0.3 <0.3 1606647 <0.3 0.3 1606641 <0.3 0.3 1606652 Cobalt (Co) ug/g <0.03 <0.03 <0.03 <0.03 0.03 <0.03 1606647 <0.03 0.03 1606641 <0.03 0.03 1606652 Copper (Cu) ug/g 0.17 0.13 0.16 0.13 0.05 0.25 1606647 0.12 0.05 1606641 0.15 0.05 1606652 Iron (Fe) ug/g 3 <3 <3 <3 3 6 1606647 <3 3 1606641 <3 3 1606652 Lead (Pb) ug/g <0.03 <0.03 <0.03 <0.03 0.03 <0.03 1606647 <0.03 0.03 1606641 <0.03 0.03 1606652 Magnesium (Mg) ug/g 320 260 290 270 3 260 1606647 250 3 1606641 310 3 1606652 Manganese (Mn) ug/g <0.3 <0.3 <0.3 <0.3 0.3 <0.3 1606647 <0.3 0.3 1606641 <0.3 0.3 1606652 Molybdenum (Mo) ug/g <0.05 <0.05 <0.05 <0.05 0.05 <0.05 1606647 <0.05 0.05 1606641 <0.05 0.05 1606652 Nickel (Ni) ug/g <0.05 <0.05 <0.05 <0.05 0.05 0.06 1606647 <0.05 0.05 1606641 <0.05 0.05 1606652 Phosphorus (P) ug/g 2500 2300 2200 2000 5 2200 1606647 2100 5 1606641 2500 5 1606652 Potassium (K) ug/g 4800 3600 4600 4100 5 4500 1606647 4400 5 1606641 4600 50 1606652 Selenium (Se) ug/g 0.3 0.2 0.2 0.2 0.1 0.1 1606647 0.2 0.1 1606641 0.2 0.1 1606652 Silver (Ag) ug/g <0.05 <0.05 <0.05 <0.05 0.05 <0.05 1606647 <0.05 0.05 1606641 <0.05 0.05 1606652 Sodium (Na) ug/g 330 620 390 350 5 330 1606647 350 5 1606641 290 5 1606652 Strontium (Sr) ug/g <0.1 0.6 <0.1 <0.1 0.1 <0.1 1606647 <0.1 0.1 1606641 0.3 0.1 1606652 Thallium (Tl) ug/g <0.003 <0.003 <0.003 <0.003 0.003 <0.003 1606647 0.003 0.003 1606641 <0.003 0.003 1606652 Tin (Sn) ug/g <0.3 <0.3 <0.3 <0.3 0.3 <0.3 1606647 <0.3 0.3 1606641 <0.3 0.3 1606652 Titanium (Ti) ug/g <0.5 <0.5 <0.5 <0.5 0.5 <0.5 1606647 <0.5 0.5 1606641 <0.5 0.5 1606652 Uranium (U) ug/g <0.005 <0.005 <0.005 <0.005 0.005 <0.005 1606647 <0.005 0.005 1606641 <0.005 0.005 1606652 Vanadium (V) ug/g <0.05 <0.05 <0.05 <0.05 0.05 <0.05 1606647 <0.05 0.05 1606641 <0.05 0.05 1606652 Zinc (Zn) ug/g 5.7 3.4 3.8 2.7 0.3 3.9 1606647 2.9 0.3 1606641 3.5 0.3 1606652

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 16 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

ELEMENTS BY ATOMIC SPECTROSCOPY (TISSUE)

Maxxam ID AI5707 AI5709 AI5711 AI5713 Sampling Date 2008/08/25 2008/08/25 2008/08/25 2008/08/25 Units JL-88-FIL QC Batch JL-89-FIL RDL QC Batch JL-90-FIL RDL QC Batch JL-91-FIL RDL QC Batch Metals Mercury (Hg) ug/g 0.38 1606629 0.23 0.05 1606603 0.21 0.005 1606626 0.23 0.05 1606626 Aluminum (Al) ug/g <0.3 1606641 <0.3 0.3 1606641 0.3 0.3 1606641 <0.3 0.3 1606647 Arsenic (As) ug/g <0.1 1606641 <0.1 0.1 1606641 <0.1 0.1 1606641 <0.1 0.1 1606647 Antimony (Sb) ug/g <0.05 1606641 <0.05 0.05 1606641 <0.05 0.05 1606641 <0.05 0.05 1606647 Barium (Ba) ug/g <0.3 1606641 <0.3 0.3 1606641 <0.3 0.3 1606641 <0.3 0.3 1606647 Beryllium (Be) ug/g <0.05 1606641 <0.05 0.05 1606641 <0.05 0.05 1606641 <0.05 0.05 1606647 Bismuth (Bi) ug/g <0.05 1606641 <0.05 0.05 1606641 <0.05 0.05 1606641 <0.05 0.05 1606647 Boron (B) ug/g <0.5 1606641 <0.5 0.5 1606641 <0.5 0.5 1606641 <0.5 0.5 1606647 Cadmium (Cd) ug/g <0.005 1606641 <0.005 0.005 1606641 <0.005 0.005 1606641 <0.005 0.005 1606647 Calcium (Ca) ug/g 62 1606641 850 30 1606641 75 30 1606641 220 30 1606647 Chromium (Cr) ug/g <0.3 1606641 <0.3 0.3 1606641 <0.3 0.3 1606641 <0.3 0.3 1606647 Cobalt (Co) ug/g <0.03 1606641 <0.03 0.03 1606641 <0.03 0.03 1606641 <0.03 0.03 1606647 Copper (Cu) ug/g 0.33 1606641 0.17 0.05 1606641 0.18 0.05 1606641 0.17 0.05 1606647 Iron (Fe) ug/g <3 1606641 <3 3 1606641 <3 3 1606641 4 3 1606647 Lead (Pb) ug/g <0.03 1606641 <0.03 0.03 1606641 <0.03 0.03 1606641 <0.03 0.03 1606647 Magnesium (Mg) ug/g 280 1606641 330 3 1606641 270 3 1606641 240 3 1606647 Manganese (Mn) ug/g <0.3 1606641 0.4 0.3 1606641 <0.3 0.3 1606641 <0.3 0.3 1606647 Molybdenum (Mo) ug/g <0.05 1606641 <0.05 0.05 1606641 <0.05 0.05 1606641 <0.05 0.05 1606647 Nickel (Ni) ug/g <0.05 1606641 <0.05 0.05 1606641 <0.05 0.05 1606641 <0.05 0.05 1606647 Phosphorus (P) ug/g 2100 1606641 2600 5 1606641 2100 5 1606641 2000 5 1606647 Potassium (K) ug/g 3800 1606641 4300 5 1606641 4000 5 1606641 3700 5 1606647 Selenium (Se) ug/g 0.1 1606641 0.2 0.1 1606641 0.1 0.1 1606641 <0.1 0.1 1606647 Silver (Ag) ug/g <0.05 1606641 <0.05 0.05 1606641 <0.05 0.05 1606641 <0.05 0.05 1606647 Sodium (Na) ug/g 340 1606641 400 5 1606641 400 5 1606641 150 5 1606647 Strontium (Sr) ug/g <0.1 1606641 0.6 0.1 1606641 <0.1 0.1 1606641 0.2 0.1 1606647 Thallium (Tl) ug/g <0.003 1606641 <0.003 0.003 1606641 <0.003 0.003 1606641 <0.003 0.003 1606647 Tin (Sn) ug/g <0.3 1606641 <0.3 0.3 1606641 <0.3 0.3 1606641 <0.3 0.3 1606647 Titanium (Ti) ug/g <0.5 1606641 <0.5 0.5 1606641 <0.5 0.5 1606641 <0.5 0.5 1606647 Uranium (U) ug/g <0.005 1606641 <0.005 0.005 1606641 <0.005 0.005 1606641 <0.005 0.005 1606647 Vanadium (V) ug/g <0.05 1606641 <0.05 0.05 1606641 <0.05 0.05 1606641 <0.05 0.05 1606647 Zinc (Zn) ug/g 4.1 1606641 5.6 0.3 1606641 4.0 0.3 1606641 3.2 0.3 1606647

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 17 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

QUALITY ASSURANCE REPORT

Matrix Spike Method Blank RPD QC Standard QC Batch Parameter Date % Recovery QC Limits Value Units Value (%) QC Limits % Recovery QC Limits 1606603 Mercury (Hg) 2008/09/09 NC(1) N/A <0.005 ug/g 0.4 20 86 70 - 130 1606611 Mercury (Hg) 2008/09/09 NC(1) N/A <0.005 ug/g 5.4 20 82 70 - 130 1606626 Mercury (Hg) 2008/09/09 NC(1) N/A <0.005 ug/g NC 20 88 70 - 130 1606629 Mercury (Hg) 2008/09/08 NC(1) N/A <0.005 ug/g 11.4 20 99 70 - 130 1606632 Mercury (Hg) 2008/09/09 NC(1) N/A <0.005 ug/g 1.7 20 88 N/A 1606641 Aluminum (Al) 2008/09/08 <0.3 ug/g NC 20 18(2) 34 - 46 1606641 Arsenic (As) 2008/09/08 <0.1 ug/g NC 20 97 70 - 130 1606641 Antimony (Sb) 2008/09/08 <0.05 ug/g NC 20 71 70 - 130 1606641 Barium (Ba) 2008/09/08 <0.3 ug/g NC 20 78 70 - 130 1606641 Boron (B) 2008/09/08 <0.5 ug/g NC 20 94 70 - 130 1606641 Cadmium (Cd) 2008/09/08 <0.005 ug/g NC 20 101 70 - 130 1606641 Calcium (Ca) 2008/09/08 <30 ug/g NC(3) 20 90 70 - 130 1606641 Cobalt (Co) 2008/09/08 <0.03 ug/g NC 20 91 70 - 130 1606641 Copper (Cu) 2008/09/08 <0.05 ug/g 13.2 20 94 70 - 130 1606641 Iron (Fe) 2008/09/08 <3 ug/g NC 20 80 70 - 130 1606641 Lead (Pb) 2008/09/08 <0.03 ug/g NC 20 98 70 - 130 1606641 Magnesium (Mg) 2008/09/08 <3 ug/g 5.6 20 91 70 - 130 1606641 Manganese (Mn) 2008/09/08 <0.3 ug/g NC 20 96 70 - 130 1606641 Nickel (Ni) 2008/09/08 <0.05 ug/g NC 20 87 70 - 130 1606641 Potassium (K) 2008/09/08 <5 ug/g 3.3 20 95 70 - 130 1606641 Selenium (Se) 2008/09/08 <0.1 ug/g NC 20 99 70 - 130 1606641 Silver (Ag) 2008/09/08 <0.05 ug/g NC 20 93 70 - 130 1606641 Sodium (Na) 2008/09/08 <5 ug/g 5.4 20 91 70 - 130 1606641 Strontium (Sr) 2008/09/08 <0.1 ug/g NC 20 94 70 - 130 1606641 Uranium (U) 2008/09/08 <0.005 ug/g NC 20 104 70 - 130 1606641 Vanadium (V) 2008/09/08 <0.05 ug/g NC 20 66(4) 70 - 130 1606641 Zinc (Zn) 2008/09/08 <0.3 ug/g 3.0 20 98 70 - 130 1606641 Beryllium (Be) 2008/09/08 <0.05 ug/g NC 20 1606641 Bismuth (Bi) 2008/09/08 <0.05 ug/g NC 20 1606641 Chromium (Cr) 2008/09/08 <0.3 ug/g NC 20 1606641 Molybdenum (Mo) 2008/09/08 <0.05 ug/g NC 20 1606641 Phosphorus (P) 2008/09/08 <5 ug/g 4.9 20 1606641 Thallium (Tl) 2008/09/08 <0.003 ug/g NC 20 1606641 Tin (Sn) 2008/09/08 <0.3 ug/g NC 20 1606641 Titanium (Ti) 2008/09/08 <0.5 ug/g NC 20 1606647 Aluminum (Al) 2008/09/08 <0.3 ug/g NC 20 18(2) 34 - 46 1606647 Arsenic (As) 2008/09/08 <0.1 ug/g NC 20 140(5) 70 - 130 1606647 Barium (Ba) 2008/09/08 <0.3 ug/g NC 20 76 70 - 130 1606647 Boron (B) 2008/09/08 <0.5 ug/g NC 20 95 70 - 130 1606647 Cadmium (Cd) 2008/09/08 <0.005 ug/g NC 20 100 70 - 130

Page 18 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

QUALITY ASSURANCE REPORT

Matrix Spike Method Blank RPD QC Standard QC Batch Parameter Date % Recovery QC Limits Value Units Value (%) QC Limits % Recovery QC Limits 1606647 Calcium (Ca) 2008/09/08 <30 ug/g NC 20 95 70 - 130 1606647 Cobalt (Co) 2008/09/08 <0.03 ug/g NC 20 96 70 - 130 1606647 Copper (Cu) 2008/09/08 <0.05 ug/g NC 20 91 70 - 130 1606647 Iron (Fe) 2008/09/08 <3 ug/g NC 20 81 70 - 130 1606647 Lead (Pb) 2008/09/08 <0.03 ug/g NC 20 111 70 - 130 1606647 Magnesium (Mg) 2008/09/08 <3 ug/g 0.6 20 90 70 - 130 1606647 Manganese (Mn) 2008/09/08 <0.3 ug/g NC 20 93 70 - 130 1606647 Nickel (Ni) 2008/09/08 <0.05 ug/g NC 20 96 70 - 130 1606647 Potassium (K) 2008/09/08 <5 ug/g 0.4 20 93 70 - 130 1606647 Selenium (Se) 2008/09/08 <0.1 ug/g NC 20 99 70 - 130 1606647 Silver (Ag) 2008/09/08 <0.05 ug/g NC 20 91 70 - 130 1606647 Sodium (Na) 2008/09/08 <5 ug/g 7.0 20 89 70 - 130 1606647 Strontium (Sr) 2008/09/08 <0.1 ug/g NC 20 91 70 - 130 1606647 Uranium (U) 2008/09/08 <0.005 ug/g NC 20 109 70 - 130 1606647 Vanadium (V) 2008/09/08 <0.05 ug/g NC 20 69(4) 70 - 130 1606647 Zinc (Zn) 2008/09/08 <0.3 ug/g 3.9 20 102 70 - 130 1606647 Antimony (Sb) 2008/09/08 <0.05 ug/g NC 20 1606647 Beryllium (Be) 2008/09/08 <0.05 ug/g NC 20 1606647 Bismuth (Bi) 2008/09/08 <0.05 ug/g NC 20 1606647 Chromium (Cr) 2008/09/08 <0.3 ug/g NC 20 1606647 Molybdenum (Mo) 2008/09/08 <0.05 ug/g NC 20 1606647 Phosphorus (P) 2008/09/08 <5 ug/g 0.9 20 1606647 Thallium (Tl) 2008/09/08 <0.003 ug/g NC 20 1606647 Tin (Sn) 2008/09/08 <0.3 ug/g NC 20 1606647 Titanium (Ti) 2008/09/08 <0.5 ug/g NC 20 1606650 Aluminum (Al) 2008/09/09 <0.3 ug/g NC 20 20(2) 34 - 46 1606650 Arsenic (As) 2008/09/09 <0.1 ug/g NC 20 99 70 - 130 1606650 Antimony (Sb) 2008/09/09 <0.05 ug/g NC 20 72 70 - 130 1606650 Barium (Ba) 2008/09/09 <0.3 ug/g NC 20 74 70 - 130 1606650 Boron (B) 2008/09/09 <0.5 ug/g NC 20 92 70 - 130 1606650 Cadmium (Cd) 2008/09/09 <0.005 ug/g NC 20 98 70 - 130 1606650 Calcium (Ca) 2008/09/09 <30 ug/g 2.6 20 89 70 - 130 1606650 Cobalt (Co) 2008/09/09 <0.03 ug/g NC 20 88 70 - 130 1606650 Copper (Cu) 2008/09/09 <0.05 ug/g NC 20 92 70 - 130 1606650 Iron (Fe) 2008/09/09 <3 ug/g NC 20 83 70 - 130 1606650 Lead (Pb) 2008/09/09 <0.03 ug/g NC 20 91 70 - 130 1606650 Magnesium (Mg) 2008/09/09 <3 ug/g 2.9 20 91 70 - 130 1606650 Manganese (Mn) 2008/09/09 <0.3 ug/g NC 20 91 70 - 130 1606650 Nickel (Ni) 2008/09/09 <0.05 ug/g NC 20 82 70 - 130 1606650 Potassium (K) 2008/09/09 <5 ug/g 2.4 20 88 70 - 130

Page 19 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

QUALITY ASSURANCE REPORT

Matrix Spike Method Blank RPD QC Standard QC Batch Parameter Date % Recovery QC Limits Value Units Value (%) QC Limits % Recovery QC Limits 1606650 Selenium (Se) 2008/09/09 <0.1 ug/g 5.9 20 101 70 - 130 1606650 Silver (Ag) 2008/09/09 <0.05 ug/g NC 20 90 70 - 130 1606650 Sodium (Na) 2008/09/09 <5 ug/g 0.2 20 89 70 - 130 1606650 Strontium (Sr) 2008/09/09 <0.1 ug/g NC 20 90 70 - 130 1606650 Uranium (U) 2008/09/09 <0.005 ug/g NC 20 96 70 - 130 1606650 Vanadium (V) 2008/09/09 <0.05 ug/g NC 20 68(4) 70 - 130 1606650 Zinc (Zn) 2008/09/09 0.3, RDL=0.3 ug/g 7.3 20 95 70 - 130 1606650 Beryllium (Be) 2008/09/09 <0.05 ug/g NC 20 1606650 Bismuth (Bi) 2008/09/09 <0.05 ug/g NC 20 1606650 Chromium (Cr) 2008/09/09 <0.3 ug/g NC 20 1606650 Molybdenum (Mo) 2008/09/09 <0.05 ug/g NC 20 1606650 Phosphorus (P) 2008/09/09 <5 ug/g 5.1 20 1606650 Thallium (Tl) 2008/09/09 <0.003 ug/g NC 20 1606650 Tin (Sn) 2008/09/09 <0.3 ug/g NC 20 1606650 Titanium (Ti) 2008/09/09 <0.5 ug/g NC 20 1606652 Aluminum (Al) 2008/09/08 <0.3 ug/g NC 20 21(2) 34 - 46 1606652 Arsenic (As) 2008/09/08 <0.1 ug/g NC 20 98 70 - 130 1606652 Antimony (Sb) 2008/09/08 <0.05 ug/g NC 20 52(4) 70 - 130 1606652 Barium (Ba) 2008/09/08 <0.3 ug/g NC 20 76 70 - 130 1606652 Boron (B) 2008/09/08 <0.5 ug/g NC 20 96 70 - 130 1606652 Cadmium (Cd) 2008/09/08 <0.005 ug/g NC 20 100 70 - 130 1606652 Calcium (Ca) 2008/09/08 <30 ug/g NC 20 95 70 - 130 1606652 Cobalt (Co) 2008/09/08 <0.03 ug/g NC 20 89 70 - 130 1606652 Copper (Cu) 2008/09/08 <0.05 ug/g 13.0 20 92 70 - 130 1606652 Iron (Fe) 2008/09/08 <3 ug/g NC 20 85 70 - 130 1606652 Lead (Pb) 2008/09/08 <0.03 ug/g NC 20 92 70 - 130 1606652 Magnesium (Mg) 2008/09/08 <3 ug/g 11.0 20 95 70 - 130 1606652 Manganese (Mn) 2008/09/08 <0.3 ug/g NC 20 94 70 - 130 1606652 Nickel (Ni) 2008/09/08 <0.05 ug/g NC 20 80 70 - 130 1606652 Potassium (K) 2008/09/08 <5 ug/g 10.7 20 93 70 - 130 1606652 Selenium (Se) 2008/09/08 <0.1 ug/g 10.8 20 100 70 - 130 1606652 Silver (Ag) 2008/09/08 <0.05 ug/g NC 20 93 70 - 130 1606652 Sodium (Na) 2008/09/08 <5 ug/g 9.0 20 93 70 - 130 1606652 Strontium (Sr) 2008/09/08 <0.1 ug/g NC 20 90 70 - 130 1606652 Uranium (U) 2008/09/08 <0.005 ug/g NC 20 95 70 - 130 1606652 Vanadium (V) 2008/09/08 <0.05 ug/g NC 20 70 70 - 130 1606652 Zinc (Zn) 2008/09/08 <0.3 ug/g 26.3(3) 20 97 70 - 130 1606652 Beryllium (Be) 2008/09/08 <0.05 ug/g NC 20 1606652 Bismuth (Bi) 2008/09/08 <0.05 ug/g NC 20 1606652 Chromium (Cr) 2008/09/08 <0.3 ug/g NC 20

Page 20 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

QUALITY ASSURANCE REPORT

Matrix Spike Method Blank RPD QC Standard QC Batch Parameter Date % Recovery QC Limits Value Units Value (%) QC Limits % Recovery QC Limits 1606652 Molybdenum (Mo) 2008/09/08 <0.05 ug/g NC 20 1606652 Phosphorus (P) 2008/09/08 <5 ug/g 11.0 20 1606652 Thallium (Tl) 2008/09/08 <0.003 ug/g NC 20 1606652 Tin (Sn) 2008/09/08 <0.3 ug/g NC 20 1606652 Titanium (Ti) 2008/09/08 <0.5 ug/g NC 20 1606654 Aluminum (Al) 2008/09/09 <0.3 ug/g NC 20 19(2) 34 - 46 1606654 Arsenic (As) 2008/09/09 <0.1 ug/g NC 20 104 70 - 130 1606654 Antimony (Sb) 2008/09/09 <0.05 ug/g NC 20 77 70 - 130 1606654 Barium (Ba) 2008/09/09 <0.3 ug/g NC 20 82 70 - 130 1606654 Boron (B) 2008/09/09 <0.5 ug/g NC 20 98 70 - 130 1606654 Cadmium (Cd) 2008/09/09 <0.005 ug/g NC 20 104 70 - 130 1606654 Calcium (Ca) 2008/09/09 <30 ug/g NC 20 97 70 - 130 1606654 Cobalt (Co) 2008/09/09 <0.03 ug/g NC 20 96 70 - 130 1606654 Copper (Cu) 2008/09/09 <0.05 ug/g NC 20 98 70 - 130 1606654 Iron (Fe) 2008/09/09 <3 ug/g NC 20 83 70 - 130 1606654 Lead (Pb) 2008/09/09 <0.03 ug/g NC 20 93 70 - 130 1606654 Magnesium (Mg) 2008/09/09 <3 ug/g 3.1 20 96 70 - 130 1606654 Manganese (Mn) 2008/09/09 <0.3 ug/g NC 20 97 70 - 130 1606654 Nickel (Ni) 2008/09/09 <0.05 ug/g NC 20 87 70 - 130 1606654 Potassium (K) 2008/09/09 <5 ug/g 2.8 20 102 70 - 130 1606654 Selenium (Se) 2008/09/09 <0.1 ug/g 3.8 20 105 70 - 130 1606654 Silver (Ag) 2008/09/09 <0.05 ug/g NC 20 93 70 - 130 1606654 Sodium (Na) 2008/09/09 <5 ug/g 0.4 20 98 70 - 130 1606654 Strontium (Sr) 2008/09/09 <0.1 ug/g NC 20 94 70 - 130 1606654 Uranium (U) 2008/09/09 <0.005 ug/g NC 20 93 70 - 130 1606654 Vanadium (V) 2008/09/09 <0.05 ug/g NC 20 70 70 - 130 1606654 Zinc (Zn) 2008/09/09 <0.3 ug/g 1.4 20 101 70 - 130 1606654 Beryllium (Be) 2008/09/09 <0.05 ug/g NC 20 1606654 Bismuth (Bi) 2008/09/09 <0.05 ug/g NC 20 1606654 Chromium (Cr) 2008/09/09 <0.3 ug/g NC 20 1606654 Molybdenum (Mo) 2008/09/09 <0.05 ug/g NC 20 1606654 Phosphorus (P) 2008/09/09 <5 ug/g 2.5 20 1606654 Thallium (Tl) 2008/09/09 <0.003 ug/g 5.0 20

Page 21 of 43 Stantec Consulting Ltd Maxxam Job #: A897650 Client Project #: 160960429 Report Date: 2008/09/10

QUALITY ASSURANCE REPORT

Matrix Spike Method Blank RPD QC Standard QC Batch Parameter Date % Recovery QC Limits Value Units Value (%) QC Limits % Recovery QC Limits 1606654 Tin (Sn) 2008/09/09 <0.3 ug/g NC 20 1606654 Titanium (Ti) 2008/09/09 <0.5 ug/g NC 20

N/A = Not Applicable NC = Non-calculable RDL = Reportable Detection Limit RPD = Relative Percent Difference (1) - The recovery in the matrix spike was not calculated (NC). Because of the high concentration of this analyte in the parent sample, the relative difference between the spiked and unspiked concentrations is not sufficiently significant to permit a reliable recovery calculation. (2) - This method typically recovers roughly 20% of the Aluminum from the reference material. (3) - Duplicate results exceeded RPD acceptance criteria. The variability in the results for flagged analytes may be more pronounced. (4) - The recovery was below the lower control limit. This may represent a low bias in some results for this specific analyte. (5) - The recovery was above the upper control limit. This may represent a high bias in some results for this specific analyte. For results that were not detected (ND), this potential bias has no impact.

Page 22 of 43 Validation Signature Page

Maxxam Job #: A897650

The analytical data and all QC contained in this report were reviewed and validated by the following individual(s).

CHRISTINA NERVO, Scientific Services

HELEN WEIDINGER, Scientific Specialist

======Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section 5.10.2 of ISO/IEC 17025:2005(E), signing the reports. SCC and CAEAL have approved this reporting process and electronic report format.

Page 23 of 43 Page 24 of 43 Page 25 of 43 Page 26 of 43 Page 27 of 43 Page 28 of 43 Page 29 of 43 Page 30 of 43 Page 31 of 43 Page 32 of 43 Page 33 of 43 Page 34 of 43 Page 35 of 43 Page 36 of 43 Page 37 of 43 Page 38 of 43 Page 39 of 43 Page 40 of 43 Page 41 of 43 Page 42 of 43 Page 43 of 43 Methyl Mercury Results MTFISH102208XW1 Flett Research Ltd. Page 1 of 1 440 DeSalaberry Ave. Winnipeg, MB R2L 0Y7 Fax/Phone (204) 667-2505 E-mail: [email protected] Webpage: http://www.flettresearch.ca

CLIENT: Boudreau, T - Stantec: 160960429 Matrix: Wet Fish 70 Southgate Dr., Suite 1 Transaction ID: 270 Guelph, ON N1G 4P5 PO/Contract No.: 160960429 Date Received: August 28, 2008 Date Analysed: October 22, 2008 Sampling Date: August 12, 2008 to August 25, 2008 Analyst(s): Xiang W.

Analytical Method: M10220: Methyl Mercury in biological tissue by KOH digestion - ethylation - purge & trap and CVAFS with an Automated System (Version 1) Detection Limit: Estimated MDL = 1 ng/g The MDL was determined based on 7 replicates of analytical blanks (99% confidence level).

Results authorized by Dr. Robert J. Flett, Chief Scientist

pg of Corrected Gross Peak Blanks Area Area

Ethylation blank (H20+Reagent) 1.78 2525

Equiv. CH3Hg Equiv. CH3Hg Gross Peak Conc. - 5 mg Conc. - 250 mg Area sample (ng/g) sample (ng/g) (Biota) (Sediment) Method Blank 1 area 3678 -1.1 -0.30 Method Blank 2 area 6223 6.1 1.57 Method Blank 3 area 4673 1.7 0.43 Mean Method Blank Area 4858 2.2 0.57

Standard Added Net Corrected Std Gross Peak Standards to Vial (pg Calibration Factor RSD of Standard Area CH3Hg) (units / pg)

Mean Value 4008 3.2%

% CH Hg Net CH Hg as Net CH3Hg as CH Hg Gross Peak 3 Wt. of Wet Sample 3 3 Sample Spike Recovery Sample Identification Sample Type Recovery Used Hg (ng/g) Wet Hg (ng/g) - Recovery QUALITY DATA Area (g) for Calculations Wt. Wet (%)

PL-01-FIL (Hg) Spike1 190259 100.0 0.0595 215 215 82.9

PL-01-FIL (Hg) Spike 1 Dup 205902 100.0 0.0576 244 244 94.6

Mean of Recoveries 88.8

Dorm - 2 (4.47± .32 mg/kg) 353914 100.0 0.0061 3913 4048 90.6

Dorm - 2 (4.47± .32 mg/kg) Repeat Aliquot 355459 100.0 0.0061 3931 4066 91.0

QC Samples Mean of Dorm-2 4057 90.8

<- Net CH3Hg as Hg Alfa (1000 ng/L) 299426 100.0 1044 (ng/L) 104.4

Net CH Hg as Net CH Hg as % CH Hg 3 3 Gross Peak 3 Wet Wt. of Hg (ng/g) Wet Hg (ng/g) Dry LAB ID Sampling Details Sample ID Date Sampled Sample Type Recovery Used Area Sample (g) Wt. [recovery Wt. [recovery for Calculations corrected] corrected]

30474 PL-01-FIL (Hg) August 12, 2008 82564 90.8 0.0736 80.2 30475 BN-11-FIL (Hg) August 14, 2008 177116 90.8 0.0501 255 30476 AL-20-FIL (Hg) August 15, 2008 313611 90.8 0.0809 282 30477 BI-32-FIL (Hg) August 17, 2008 150617 90.8 0.0715 153 30481 KL-73-FIL (Hg) August 24, 2008 147981 90.8 0.1010 106 30478 DB-47-FIL (Hg) August 20, 2008 637751 90.8 0.0738 642 30479 EL-54-FIL (Hg) August 20, 2008 272665 90.8 0.0721 279 30480 HL-62-FIL (Hg) August 22, 2008 499541 90.8 0.0673 549 30482 JL-82-FIL (Hg) August 25, 2008 303055 90.8 0.0696 321 30482 JL-82-FIL (Hg) August 25, 2008 Duplicate 431530 90.8 0.0953 336 * : See 'Comments' section above for discussion. C:\Documents and Settings\cstinson\My Documents\MTFISH102208XW1.xls ~ : Below our official detection limit for this analyte in this matrix.

This test report shall not be reproduced, except in full, without written approval of the laboratory. Note: Results relate only to the items tested. Fish Tissue Analyses Results Provided by the Manitoba Water Stewardship

cold vapour AA ICP-MS wet weight. LAKE Date Sampled SPECIES YEAR SAMPLE NO. CANTEST ID FORK LENGTH WEIGHT SEX/MATURITY Mercury Hg Aluminum Al Antimony Sb Arsenic As Barium Ba Beryllium Be Boron B Cadmium Cd Calcium Ca Chromium Cr Cobalt Co Copper Cu (m/d/y) (cm) (g) ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g Schist Lake 08/07/2008 Y PERCH 2008 1 808210002 21.8 140 UIM 0.005 0.2 < 0.02 0.08 < 0.02 < 0.004 < 0.4 < 0.004 296 0.05 < 0.02 0.15 Schist Lake 08/07/2008 Y PERCH 2008 2 808210003 24.0 205 FIM 0.011 0.4 < 0.02 0.11 < 0.02 < 0.004 < 0.4 0.006 431 0.07 < 0.02 0.15 Schist Lake 08/07/2008 Y PERCH 2008 3 808210014 19.0 80 FIM 0.008 ------Schist Lake 08/07/2008 Y PERCH 2008 11 808210004 24.2 240 FM 0.007 < 0.1 < 0.02 0.11 < 0.02 < 0.004 < 0.4 < 0.004 58 0.03 < 0.02 0.1 Schist Lake 08/07/2008 Y PERCH 2008 13 808210006 23.3 190 MM 0.002 1.1 < 0.02 0.12 < 0.02 < 0.004 < 0.4 < 0.004 346 0.04 < 0.02 0.14 Schist Lake 08/07/2008 Y PERCH 2008 14 808210008 22.5 160 UIM 0.004 0.2 < 0.02 0.11 < 0.02 < 0.004 < 0.4 < 0.004 544 0.04 < 0.02 0.14 Schist Lake 08/07/2008 Y PERCH 2008 23 808210009 25.5 240 FM 0.002 0.3 < 0.02 0.11 < 0.02 < 0.004 < 0.4 < 0.004 395 0.03 < 0.02 0.16 Schist Lake 08/07/2008 Y PERCH 2008 41 808210015 20.4 100 MIM < 0.002 ------Schist Lake 08/07/2008 Y PERCH 2008 42 808210016 18.9 100 FIM < 0.002 ------Schist Lake 08/07/2008 Y PERCH 2008 43 808210010 22.6 180 FM < 0.002 0.4 < 0.02 0.08 < 0.02 < 0.004 < 0.4 < 0.004 389 0.03 < 0.02 0.14 Schist Lake 08/07/2008 Y PERCH 2008 44 808210011 23.3 180 FM < 0.002 0.3 < 0.02 0.11 < 0.02 < 0.004 < 0.4 < 0.004 497 0.04 < 0.02 0.16 Schist Lake 08/07/2008 Y PERCH 2008 45 808210012 24.8 240 FM 0.002 0.3 < 0.02 0.12 < 0.02 < 0.004 < 0.4 < 0.004 482 0.04 < 0.02 0.13 Schist Lake 08/07/2008 Y PERCH 2008 46 808210013 25.0 220 MM 0.004 0.6 < 0.02 0.13 < 0.02 < 0.004 < 0.4 < 0.004 368 0.04 < 0.02 0.18 Schist Lake 08/07/2008 N PIKE 2008 8 808210017 45.5 700 FIM 0.003 0.4 < 0.02 0.09 < 0.02 < 0.004 < 0.4 < 0.004 343 0.04 < 0.02 0.19 Schist Lake 08/07/2008 N PIKE 2008 9 808210018 50.0 940 FM 0.004 0.2 < 0.02 0.11 < 0.02 < 0.004 < 0.4 < 0.004 242 0.04 < 0.02 0.15 Schist Lake 08/07/2008 N PIKE 2008 10 808210019 51.5 1100 MM 0.006 0.2 < 0.02 0.12 < 0.02 < 0.004 0.4 < 0.004 194 0.04 < 0.02 0.27 Schist Lake 08/07/2008 N PIKE 2008 20 808210030 79.6 4360 FM 0.023 ------Schist Lake 08/07/2008 N PIKE 2008 21 808210020 68.0 2960 MM 0.018 < 0.1 < 0.02 0.14 < 0.02 < 0.004 < 0.4 < 0.004 260 0.04 < 0.02 0.12 Schist Lake 08/07/2008 N PIKE 2008 22 808210031 75.5 3700 FM 0.014 ------Schist Lake 08/07/2008 N PIKE 2008 29 808210021 49.3 860 FIM 0.006 0.2 < 0.02 0.1 < 0.02 < 0.004 < 0.4 < 0.004 120 0.04 < 0.02 0.14 Schist Lake 08/07/2008 N PIKE 2008 30 808210022 51.0 1000 MM 0.006 0.1 < 0.02 0.1 < 0.02 < 0.004 < 0.4 < 0.004 274 0.03 < 0.02 0.12 Schist Lake 08/07/2008 N PIKE 2008 31 808210023 52.3 1100 FM 0.003 < 0.1 < 0.02 0.1 < 0.02 < 0.004 < 0.4 < 0.004 273 0.04 < 0.02 0.2 Schist Lake 08/07/2008 N PIKE 2008 32 808210024 54.2 1300 MM 0.008 0.2 < 0.02 0.12 < 0.02 < 0.004 < 0.4 < 0.004 196 0.04 < 0.02 0.15 Schist Lake 08/07/2008 N PIKE 2008 33 808210032 80.5 4580 FM 0.006 ------Schist Lake 08/07/2008 N PIKE 2008 34 808210033 84.9 5360 FM 0.034 ------Schist Lake 08/07/2008 N PIKE 2008 35 808210025 79.9 4260 FM 0.007 < 0.1 < 0.02 0.14 < 0.02 < 0.004 < 0.4 < 0.004 53.4 0.03 < 0.02 0.11 Schist Lake 08/07/2008 N PIKE 2008 36 808210026 74.8 4280 MM 0.012 < 0.1 < 0.02 0.15 < 0.02 < 0.004 < 0.4 < 0.004 148 0.03 < 0.02 0.16 Schist Lake 08/07/2008 N PIKE 2008 37 808210034 86.5 6260 FM 0.007 ------Schist Lake 08/07/2008 N PIKE 2008 38 808210035 89.6 5920 FM 0.009 ------Schist Lake 08/07/2008 N PIKE 2008 39 808210036 81.0 4460 FM 0.007 ------Schist Lake 08/07/2008 N PIKE 2008 53 808210027 47.0 780 MM 0.006 0.6 < 0.02 0.08 < 0.02 < 0.004 < 0.4 < 0.004 156 0.03 < 0.02 0.13 Schist Lake 08/07/2008 N PIKE 2008 54 808210028 93.0 6980 FM 0.009 0.5 < 0.02 0.16 < 0.02 < 0.004 < 0.4 < 0.004 73.1 0.04 < 0.02 0.23 Schist Lake 08/07/2008 N PIKE 2008 55 808210037 83.4 5420 FM 0.008 ------Schist Lake 08/07/2008 N PIKE 2008 57 808210029 62.8 1780 MM 0.009 < 0.1 < 0.02 0.13 < 0.02 < 0.004 < 0.4 < 0.004 89.2 0.04 < 0.02 0.19 Schist Lake 08/07/2008 CISCO 2008 25 808210038 28.7 380 MM 0.002 0.6 < 0.02 0.13 < 0.02 < 0.004 < 0.4 < 0.004 112 0.03 < 0.02 0.54 Schist Lake 08/07/2008 CISCO 2008 26 808210039 30.6 400 FM < 0.002 0.5 < 0.02 0.17 < 0.02 < 0.004 < 0.4 < 0.004 279 0.04 < 0.02 0.36 Schist Lake 08/07/2008 CISCO 2008 27 808210040 32.4 470 FM < 0.002 0.5 < 0.02 0.13 < 0.02 < 0.004 < 0.4 < 0.004 590 0.04 < 0.02 0.37 Schist Lake 08/07/2008 CISCO 2008 28 808210041 31.4 480 FM < 0.002 0.4 < 0.02 0.15 < 0.02 < 0.004 < 0.4 < 0.004 425 0.03 < 0.02 0.45 Schist Lake 08/07/2008 CISCO 2008 40 808210042 32.8 480 FM < 0.002 10.7 < 0.02 0.21 < 0.02 < 0.004 < 0.4 < 0.004 249 0.05 < 0.02 0.33 Schist Lake 08/07/2008 CISCO 2008 47 808210043 24.4 220 MM < 0.002 0.4 < 0.02 0.21 < 0.02 < 0.004 < 0.4 < 0.004 191 0.03 < 0.02 0.28 Schist Lake 08/07/2008 CISCO 2008 48 808210044 31.6 480 MM < 0.002 0.2 < 0.02 0.19 < 0.02 < 0.004 < 0.4 < 0.004 88.2 0.03 < 0.02 0.53 Schist Lake 08/07/2008 CISCO 2008 49 808210045 35.5 580 FM < 0.002 0.1 < 0.02 0.18 < 0.02 < 0.004 < 0.4 < 0.004 927 0.03 < 0.02 0.23 Schist Lake 08/07/2008 CISCO 2008 50 808210046 32.4 560 FM < 0.002 < 0.1 < 0.02 0.15 < 0.02 < 0.004 < 0.4 < 0.004 289 0.03 < 0.02 0.55 Schist Lake 08/07/2008 CISCO 2008 51 808210047 32.7 490 FM < 0.002 0.5 < 0.02 0.17 < 0.02 < 0.004 < 0.4 0.006 151 0.04 < 0.02 0.41 Schist Lake 08/07/2008 W SUCKER 2008 4 808210048 20.3 120 FIM < 0.002 ------Schist Lake 08/07/2008 W SUCKER 2008 5 808210049 25.4 220 MIM < 0.002 ------Schist Lake 08/07/2008 W SUCKER 2008 6 808210050 25.5 220 MIM < 0.002 ------Schist Lake 08/07/2008 W SUCKER 2008 7 808210051 20.5 120 UIM < 0.002 ------Schist Lake 08/07/2008 W SUCKER 2008 15 808210052 26.5 260 UIM < 0.002 ------Schist Lake 08/07/2008 W SUCKER 2008 16 808210053 27.5 300 MM < 0.002 ------Schist Lake 08/07/2008 W SUCKER 2008 17 808210054 23.6 180 MIM < 0.002 ------Schist Lake 08/07/2008 W SUCKER 2008 18 808210055 31.4 420 MM < 0.002 ------Schist Lake 08/07/2008 W SUCKER 2008 19 808210056 29.6 360 FIM < 0.002 ------Schist Lake 08/07/2008 W SUCKER 2008 24 808210057 36.5 680 MIM < 0.002 ------Schist Lake 08/07/2008 W SUCKER 2008 52 808210058 38.3 880 MM < 0.002 ------Schist Lake 08/07/2008 W SUCKER 2008 56 808210059 43.8 1300 FM < 0.002 ------Fish Tissue Analyses Results Provided by the Manitoba Water Stewardship

LAKE Date Sampled SPECIES YEAR SAMPLE NO. Iron Fe Lead Pb Magnesium Mg Manganese Mn Molybdenum Mo Nickel Ni Phosphorus P Potassium K Selenium Se Silicon Si Silver Ag Sodium Na Strontium Sr Tellurium Te Thallium Tl Tin Sn Titanium Ti (m/d/y) ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g Schist Lake 08/07/2008 Y PERCH 2008 1 3 0.07 223 0.2 < 0.02 < 0.02 2260 3810 2.34 8 < 0.002 379 0.3 < 0.02 0.007 < 0.02 1.28 Schist Lake 08/07/2008 Y PERCH 2008 2 4 < 0.02 203 0.2 < 0.02 < 0.02 2380 3860 2.65 5 < 0.002 310 0.52 < 0.02 0.005 < 0.02 1.43 Schist Lake 08/07/2008 Y PERCH 2008 3 ------Schist Lake 08/07/2008 Y PERCH 2008 11 < 1 < 0.02 173 0.15 < 0.02 < 0.02 1980 3490 2.4 8 < 0.002 246 0.04 < 0.02 < 0.004 < 0.02 1.16 Schist Lake 08/07/2008 Y PERCH 2008 13 2 < 0.02 217 0.2 < 0.02 < 0.02 2320 3830 2.66 10 < 0.002 322 0.37 < 0.02 < 0.004 < 0.02 1.41 Schist Lake 08/07/2008 Y PERCH 2008 14 1 < 0.02 209 0.2 < 0.02 < 0.02 2250 3600 2.86 10 < 0.002 361 0.65 < 0.02 < 0.004 < 0.02 1.35 Schist Lake 08/07/2008 Y PERCH 2008 23 2 < 0.02 211 0.19 < 0.02 < 0.02 2150 3420 2.92 6 < 0.002 403 0.52 < 0.02 < 0.004 < 0.02 1.27 Schist Lake 08/07/2008 Y PERCH 2008 41 ------Schist Lake 08/07/2008 Y PERCH 2008 42 ------Schist Lake 08/07/2008 Y PERCH 2008 43 < 1 < 0.02 204 0.16 < 0.02 < 0.02 2110 3510 2.52 < 2 < 0.002 246 0.44 < 0.02 < 0.004 < 0.02 1.23 Schist Lake 08/07/2008 Y PERCH 2008 44 4 < 0.02 222 0.2 < 0.02 < 0.02 2250 3610 2.92 12 < 0.002 280 0.59 < 0.02 < 0.004 < 0.02 1.41 Schist Lake 08/07/2008 Y PERCH 2008 45 2 < 0.02 213 0.19 < 0.02 < 0.02 2330 3810 3.16 11 < 0.002 221 0.68 < 0.02 < 0.004 < 0.02 1.51 Schist Lake 08/07/2008 Y PERCH 2008 46 3 < 0.02 212 0.24 < 0.02 < 0.02 2230 3650 3.26 13 < 0.002 494 0.42 < 0.02 < 0.004 < 0.02 1.31 Schist Lake 08/07/2008 N PIKE 2008 8 3 < 0.02 220 0.38 < 0.02 < 0.02 2360 3910 1.97 12 < 0.002 286 0.36 < 0.02 < 0.004 < 0.02 1.46 Schist Lake 08/07/2008 N PIKE 2008 9 3 < 0.02 235 0.29 < 0.02 < 0.02 2320 3950 2.1 13 < 0.002 316 0.23 < 0.02 < 0.004 < 0.02 1.42 Schist Lake 08/07/2008 N PIKE 2008 10 4 < 0.02 218 0.27 < 0.02 < 0.02 2410 4000 2.28 14 < 0.002 230 0.2 < 0.02 0.008 < 0.02 1.44 Schist Lake 08/07/2008 N PIKE 2008 20 ------Schist Lake 08/07/2008 N PIKE 2008 21 2 < 0.02 217 0.27 < 0.02 < 0.02 2190 3440 3.29 11 < 0.002 268 0.37 < 0.02 < 0.004 < 0.02 1.35 Schist Lake 08/07/2008 N PIKE 2008 22 ------Schist Lake 08/07/2008 N PIKE 2008 29 2 < 0.02 244 0.18 < 0.02 < 0.02 2320 4110 2.34 12 < 0.002 280 0.09 < 0.02 < 0.004 < 0.02 1.39 Schist Lake 08/07/2008 N PIKE 2008 30 2 < 0.02 232 0.36 < 0.02 < 0.02 2400 4070 2.32 13 < 0.002 257 0.33 < 0.02 < 0.004 < 0.02 1.45 Schist Lake 08/07/2008 N PIKE 2008 31 1 < 0.02 230 0.27 < 0.02 < 0.02 2380 3950 2.21 13 < 0.002 326 0.28 < 0.02 < 0.004 < 0.02 1.41 Schist Lake 08/07/2008 N PIKE 2008 32 2 < 0.02 232 0.25 < 0.02 < 0.02 2350 4100 2.46 12 < 0.002 254 0.22 < 0.02 < 0.004 < 0.02 1.37 Schist Lake 08/07/2008 N PIKE 2008 33 ------Schist Lake 08/07/2008 N PIKE 2008 34 ------Schist Lake 08/07/2008 N PIKE 2008 35 1 < 0.02 201 0.12 < 0.02 < 0.02 2060 3500 3.24 11 < 0.002 172 0.04 < 0.02 < 0.004 < 0.02 1.24 Schist Lake 08/07/2008 N PIKE 2008 36 2 < 0.02 225 0.14 < 0.02 < 0.02 2240 3800 3.64 9 < 0.002 339 0.17 < 0.02 < 0.004 < 0.02 1.39 Schist Lake 08/07/2008 N PIKE 2008 37 ------Schist Lake 08/07/2008 N PIKE 2008 38 ------Schist Lake 08/07/2008 N PIKE 2008 39 ------Schist Lake 08/07/2008 N PIKE 2008 53 3 < 0.02 201 0.2 < 0.02 < 0.02 2010 3510 1.99 5 < 0.002 191 0.15 < 0.02 < 0.004 < 0.02 1.19 Schist Lake 08/07/2008 N PIKE 2008 54 4 < 0.02 234 0.11 < 0.02 < 0.02 2100 3470 4.02 15 < 0.002 380 0.09 < 0.02 < 0.004 < 0.02 1.31 Schist Lake 08/07/2008 N PIKE 2008 55 ------Schist Lake 08/07/2008 N PIKE 2008 57 2 < 0.02 236 0.11 < 0.02 < 0.02 2300 4050 2.7 10 < 0.002 253 0.06 < 0.02 0.008 < 0.02 1.36 Schist Lake 08/07/2008 CISCO 2008 25 6 < 0.02 240 0.17 < 0.02 < 0.02 2270 3680 2.31 9 < 0.002 430 0.18 < 0.02 0.005 < 0.02 1.44 Schist Lake 08/07/2008 CISCO 2008 26 6 < 0.02 254 0.27 < 0.02 < 0.02 2450 3720 3.49 13 < 0.002 438 0.65 < 0.02 0.004 < 0.02 1.51 Schist Lake 08/07/2008 CISCO 2008 27 3 < 0.02 269 0.24 < 0.02 < 0.02 2710 4060 2.6 8 < 0.002 314 1.16 < 0.02 < 0.004 < 0.02 1.64 Schist Lake 08/07/2008 CISCO 2008 28 7 < 0.02 240 0.18 < 0.02 < 0.02 2320 3500 3.17 12 < 0.002 472 1.01 < 0.02 < 0.004 < 0.02 1.39 Schist Lake 08/07/2008 CISCO 2008 40 7 < 0.02 215 0.23 < 0.02 < 0.02 2220 3530 5.12 10 < 0.002 525 0.54 < 0.02 < 0.004 < 0.02 1.28 Schist Lake 08/07/2008 CISCO 2008 47 < 1 < 0.02 232 0.15 < 0.02 < 0.02 2320 3840 5.1 5 < 0.002 252 0.41 < 0.02 < 0.004 < 0.02 1.39 Schist Lake 08/07/2008 CISCO 2008 48 6 < 0.02 220 0.11 < 0.02 < 0.02 2180 3330 4.01 3 < 0.002 470 0.12 < 0.02 < 0.004 < 0.02 1.33 Schist Lake 08/07/2008 CISCO 2008 49 4 < 0.02 271 0.24 < 0.02 < 0.02 2680 3760 3.73 10 < 0.002 426 2.19 < 0.02 < 0.004 < 0.02 1.71 Schist Lake 08/07/2008 CISCO 2008 50 7 < 0.02 231 0.13 < 0.02 < 0.02 2370 3380 2.56 7 < 0.002 562 0.67 < 0.02 < 0.004 < 0.02 1.37 Schist Lake 08/07/2008 CISCO 2008 51 6 < 0.02 242 0.19 < 0.02 < 0.02 2250 3540 3.75 11 < 0.002 472 0.25 < 0.02 < 0.004 < 0.02 1.35 Schist Lake 08/07/2008 W SUCKER 2008 4 ------Schist Lake 08/07/2008 W SUCKER 2008 5 ------Schist Lake 08/07/2008 W SUCKER 2008 6 ------Schist Lake 08/07/2008 W SUCKER 2008 7 ------Schist Lake 08/07/2008 W SUCKER 2008 15 ------Schist Lake 08/07/2008 W SUCKER 2008 16 ------Schist Lake 08/07/2008 W SUCKER 2008 17 ------Schist Lake 08/07/2008 W SUCKER 2008 18 ------Schist Lake 08/07/2008 W SUCKER 2008 19 ------Schist Lake 08/07/2008 W SUCKER 2008 24 ------Schist Lake 08/07/2008 W SUCKER 2008 52 ------Schist Lake 08/07/2008 W SUCKER 2008 56 ------Fish Tissue Analyses Results Provided by the Manitoba Water Stewardship

LAKE Date Sampled SPECIES YEAR SAMPLE NO. Uranium U Vanadium V Zinc Zn Zirconium Zr (m/d/y) ug/g ug/g ug/g ug/g Schist Lake 08/07/2008 Y PERCH 2008 1 < 0.008 0.08 4.2 < 0.6 Schist Lake 08/07/2008 Y PERCH 2008 2 < 0.008 0.07 4.8 < 0.6 Schist Lake 08/07/2008 Y PERCH 2008 3 ---- Schist Lake 08/07/2008 Y PERCH 2008 11 < 0.008 0.07 3.7 < 0.6 Schist Lake 08/07/2008 Y PERCH 2008 13 < 0.008 0.08 4.3 < 0.6 Schist Lake 08/07/2008 Y PERCH 2008 14 < 0.008 0.08 5 < 0.6 Schist Lake 08/07/2008 Y PERCH 2008 23 < 0.008 0.07 4.6 < 0.6 Schist Lake 08/07/2008 Y PERCH 2008 41 ---- Schist Lake 08/07/2008 Y PERCH 2008 42 ---- Schist Lake 08/07/2008 Y PERCH 2008 43 < 0.008 0.06 4.4 < 0.6 Schist Lake 08/07/2008 Y PERCH 2008 44 < 0.008 0.08 5.1 < 0.6 Schist Lake 08/07/2008 Y PERCH 2008 45 < 0.008 0.08 5.1 < 0.6 Schist Lake 08/07/2008 Y PERCH 2008 46 < 0.008 0.09 6 < 0.6 Schist Lake 08/07/2008 N PIKE 2008 8 < 0.008 0.08 4.4 < 0.6 Schist Lake 08/07/2008 N PIKE 2008 9 < 0.008 0.08 4.1 < 0.6 Schist Lake 08/07/2008 N PIKE 2008 10 < 0.008 0.09 5 < 0.6 Schist Lake 08/07/2008 N PIKE 2008 20 ---- Schist Lake 08/07/2008 N PIKE 2008 21 < 0.008 0.08 3.9 < 0.6 Schist Lake 08/07/2008 N PIKE 2008 22 ---- Schist Lake 08/07/2008 N PIKE 2008 29 < 0.008 0.09 3.1 < 0.6 Schist Lake 08/07/2008 N PIKE 2008 30 < 0.008 0.09 3.7 < 0.6 Schist Lake 08/07/2008 N PIKE 2008 31 < 0.008 0.09 4.6 < 0.6 Schist Lake 08/07/2008 N PIKE 2008 32 < 0.008 0.09 4.3 < 0.6 Schist Lake 08/07/2008 N PIKE 2008 33 ---- Schist Lake 08/07/2008 N PIKE 2008 34 ---- Schist Lake 08/07/2008 N PIKE 2008 35 < 0.008 0.08 3.4 < 0.6 Schist Lake 08/07/2008 N PIKE 2008 36 < 0.008 0.09 4.3 < 0.6 Schist Lake 08/07/2008 N PIKE 2008 37 ---- Schist Lake 08/07/2008 N PIKE 2008 38 ---- Schist Lake 08/07/2008 N PIKE 2008 39 ---- Schist Lake 08/07/2008 N PIKE 2008 53 < 0.008 0.07 3.4 < 0.6 Schist Lake 08/07/2008 N PIKE 2008 54 < 0.008 0.09 4.7 < 0.6 Schist Lake 08/07/2008 N PIKE 2008 55 ---- Schist Lake 08/07/2008 N PIKE 2008 57 < 0.008 0.08 4.3 < 0.6 Schist Lake 08/07/2008 CISCO 2008 25 < 0.008 0.08 8 < 0.6 Schist Lake 08/07/2008 CISCO 2008 26 < 0.008 0.09 4.8 < 0.6 Schist Lake 08/07/2008 CISCO 2008 27 < 0.008 0.09 4.6 < 0.6 Schist Lake 08/07/2008 CISCO 2008 28 < 0.008 0.09 7.3 < 0.6 Schist Lake 08/07/2008 CISCO 2008 40 < 0.008 0.08 4 < 0.6 Schist Lake 08/07/2008 CISCO 2008 47 < 0.008 0.08 3.4 < 0.6 Schist Lake 08/07/2008 CISCO 2008 48 < 0.008 0.08 5.1 < 0.6 Schist Lake 08/07/2008 CISCO 2008 49 < 0.008 0.09 4.3 < 0.6 Schist Lake 08/07/2008 CISCO 2008 50 < 0.008 0.08 7.8 < 0.6 Schist Lake 08/07/2008 CISCO 2008 51 < 0.008 0.09 4.6 < 0.6 Schist Lake 08/07/2008 W SUCKER 2008 4 ---- Schist Lake 08/07/2008 W SUCKER 2008 5 ---- Schist Lake 08/07/2008 W SUCKER 2008 6 ---- Schist Lake 08/07/2008 W SUCKER 2008 7 ---- Schist Lake 08/07/2008 W SUCKER 2008 15 ---- Schist Lake 08/07/2008 W SUCKER 2008 16 ---- Schist Lake 08/07/2008 W SUCKER 2008 17 ---- Schist Lake 08/07/2008 W SUCKER 2008 18 ---- Schist Lake 08/07/2008 W SUCKER 2008 19 ---- Schist Lake 08/07/2008 W SUCKER 2008 24 ---- Schist Lake 08/07/2008 W SUCKER 2008 52 ---- Schist Lake 08/07/2008 W SUCKER 2008 56 ---- Fish Tissue Analyses Results Provided by the Manitoba Water Stewardship

Cold vapour ICP-MS LAKE SPECIES Date SampledSAMPLE NO. CANTEST ID FORK LENGTH WEIGHT SEX/MATURITY Mercury Hg Aluminum Al Antimony Sb Arsenic As Barium Ba Beryllium Be Boron B Cadmium Cd Calcium Ca Chromium Cr Cobalt Co Copper Cu Iron Fe Lead Pb Magnesium Mg (cm) (g) ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g Lake Athapapuskow WHITEFISH 08/10/2008 58 808200188 24.7 140 MIM 0.002 ------Lake Athapapuskow WHITEFISH 08/10/2008 59 808200189 27.3 220 FIM 0.002 ------Lake Athapapuskow WHITEFISH 08/10/2008 60 808200165 33.1 400 FIM 0.003 75.1 < 0.02 0.46 8.43 < 0.004 16.8 < 0.004 247 0.08 < 0.02 0.33 4 < 0.02 265 Lake Athapapuskow WHITEFISH 08/10/2008 61 808200190 35.7 560 MM 0.004 ------Lake Athapapuskow WHITEFISH 08/10/2008 62 808200171 61.6 900 MM 0.07 2 < 0.02 0.64 12.4 < 0.004 24.2 < 0.004 44 0.11 < 0.02 0.26 7 0.03 271 Lake Athapapuskow WHITEFISH 08/10/2008 67 808200191 35.3 560 FIM 0.003 ------Lake Athapapuskow WHITEFISH 08/10/2008 68 808200172 36.2 600 FM 0.004 8.5 < 0.02 0.6 0.79 < 0.004 1.9 < 0.004 161 0.03 < 0.02 0.45 5 < 0.02 258 Lake Athapapuskow WHITEFISH 08/10/2008 76 808200174 41.4 860 FM 0.003 1.6 < 0.02 0.77 0.16 < 0.004 0.7 < 0.004 194 0.03 < 0.02 0.56 8 < 0.02 218 Lake Athapapuskow WHITEFISH 08/10/2008 77 808200193 38.7 700 FM 0.005 ------Lake Athapapuskow WHITEFISH 08/10/2008 84 808200176 43.5 900 FM 0.009 0.4 < 0.02 0.46 0.04 < 0.004 < 0.4 0.006 90.9 0.02 < 0.02 0.34 10 < 0.02 186 Lake Athapapuskow WHITEFISH 08/10/2008 89 808200178 22.5 120 FIM 0.003 2.1 < 0.02 0.21 0.09 < 0.004 < 0.4 0.016 548 0.04 < 0.02 0.33 7 0.03 264 Lake Athapapuskow WHITEFISH 08/10/2008 90 808200194 26.7 180 MIM 0.004 ------Lake Athapapuskow WHITEFISH 08/10/2008 102 808200179 37.2 640 MM 0.004 < 0.1 < 0.02 0.4 < 0.02 < 0.004 < 0.4 < 0.004 397 0.03 < 0.02 0.33 3 < 0.02 263 Lake Athapapuskow WHITEFISH 08/10/2008 125 808200180 47.0 1360 MM 0.002 < 0.1 < 0.02 0.58 < 0.02 < 0.004 < 0.4 < 0.004 31.7 0.05 < 0.02 0.17 < 1 < 0.02 254 Lake Athapapuskow WHITEFISH 08/10/2008 126 808200183 52.0 2160 FM 0.002 < 0.1 < 0.02 0.09 < 0.02 < 0.004 < 0.4 < 0.004 21.5 0.04 < 0.02 0.65 8 < 0.02 262 Lake Athapapuskow WHITEFISH 08/10/2008 247 808200184 54.0 2320 FM < 0.002 < 0.1 < 0.02 0.15 0.02 < 0.004 < 0.4 < 0.004 1630 0.03 < 0.02 0.75 14 < 0.02 285 Lake Athapapuskow LAKE TROUT 08/10/2008 63 808200253 47.5 1300 MM 0.011 ------Lake Athapapuskow LAKE TROUT 08/10/2008 65 808200199 56.0 2140 FM 0.034 0.6 < 0.02 0.08 < 0.02 < 0.004 < 0.4 < 0.004 17 0.03 < 0.02 0.29 3 < 0.02 264 Lake Athapapuskow LAKE TROUT 08/10/2008 66 808200203 94.0 12600 MM 0.098 0.2 < 0.02 0.41 < 0.02 < 0.004 < 0.4 < 0.004 11.9 0.03 < 0.02 0.31 3 < 0.02 229 Lake Athapapuskow LAKE TROUT 08/10/2008 73 808200259 37.6 680 MIM 0.008 ------Lake Athapapuskow LAKE TROUT 08/10/2008 74 808200206 48.1 1220 MM 0.011 0.8 < 0.02 0.11 < 0.02 < 0.004 < 0.4 < 0.004 128 0.03 < 0.02 0.4 4 0.03 272 Lake Athapapuskow LAKE TROUT 08/10/2008 75 808200209 41.2 760 FIM 0.008 1.4 < 0.02 0.13 < 0.02 < 0.004 < 0.4 < 0.004 19.1 0.03 < 0.02 0.31 2 < 0.02 258 Lake Athapapuskow LAKE TROUT 08/10/2008 81 808200211 47.6 1420 MM 0.012 < 0.1 < 0.02 0.1 < 0.02 < 0.004 < 0.4 < 0.004 42 0.03 < 0.02 0.46 2 < 0.02 307 Lake Athapapuskow LAKE TROUT 08/10/2008 82 808200215 53.0 1760 MM 0.022 < 0.1 < 0.02 0.09 < 0.02 < 0.004 < 0.4 < 0.004 57.4 0.04 < 0.02 0.35 2 < 0.02 293 Lake Athapapuskow LAKE TROUT 08/10/2008 83 808200261 51.3 900 FM 0.029 ------Lake Athapapuskow LAKE TROUT 08/10/2008 86 808200217 45.5 1120 FM 0.02 < 0.1 < 0.02 0.06 < 0.02 < 0.004 < 0.4 < 0.004 24 0.02 < 0.02 0.29 1 < 0.02 254 Lake Athapapuskow LAKE TROUT 08/10/2008 87 808200220 60.3 2180 MM 0.029 0.5 < 0.02 0.1 < 0.02 < 0.004 < 0.4 < 0.004 30.6 0.03 < 0.02 0.28 4 < 0.02 251 Lake Athapapuskow LAKE TROUT 08/10/2008 111 808200262 64.0 3380 MM 0.003 ------Lake Athapapuskow LAKE TROUT 08/10/2008 112 808200222 50.3 1500 FM 0.004 0.5 < 0.02 0.09 < 0.02 < 0.004 < 0.4 < 0.004 19.2 0.02 < 0.02 0.26 4 < 0.02 248 Lake Athapapuskow LAKE TROUT 08/10/2008 115 808200225 53.6 1840 MM 0.004 0.4 < 0.02 0.09 < 0.02 < 0.004 < 0.4 < 0.004 36.3 0.03 < 0.02 0.25 4 < 0.02 247 Lake Athapapuskow LAKE TROUT 08/10/2008 116 808200263 38.0 840 MIM 0.004 ------Lake Athapapuskow LAKE TROUT 08/10/2008 127 808200265 25.4 150 MIM 0.002 ------Lake Athapapuskow LAKE TROUT 08/10/2008 174 808200266 63.5 2140 FM 0.037 ------Lake Athapapuskow LAKE TROUT 08/10/2008 191 808200227 59.5 2640 FM 0.009 < 0.1 < 0.02 0.11 < 0.02 < 0.004 < 0.4 < 0.004 28 0.05 < 0.02 0.49 2 < 0.02 252 Lake Athapapuskow BURBOT 08/10/2008 64 808200267 37.4 400 MIM 0.087 ------Lake Athapapuskow BURBOT 08/10/2008 69 808200269 44.6 580 MM 0.16 ------Lake Athapapuskow BURBOT 08/10/2008 70 808200270 44.2 540 FM 0.087 ------Lake Athapapuskow BURBOT 08/10/2008 71 808200271 46.5 680 FM 0.172 ------Lake Athapapuskow BURBOT 08/10/2008 72 808200273 44.1 520 FM 0.171 ------Lake Athapapuskow BURBOT 08/10/2008 78 808200274 57.0 1360 MM 0.134 ------Lake Athapapuskow BURBOT 08/10/2008 79 808200275 55.0 1240 MM 0.163 ------Lake Athapapuskow BURBOT 08/10/2008 80 808200277 50.6 900 FM 0.305 ------Lake Athapapuskow BURBOT 08/10/2008 85 808200278 54.8 1220 MM 0.182 ------Lake Athapapuskow BURBOT 08/10/2008 117 808200279 53.5 1060 FM 0.254 ------Lake Athapapuskow BURBOT 08/10/2008 118 808200280 53.5 1320 FM 0.031 ------Lake Athapapuskow BURBOT 08/10/2008 197 808200282 71.5 2380 MM 0.101 ------Lake Athapapuskow BURBOT 08/10/2008 198 808200283 62.0 2000 FM 0.1 ------Lake Athapapuskow N PIKE 08/10/2008 88 808200298 69.5 2320 FIM 0.107 1.2 < 0.02 0.08 < 0.02 < 0.004 < 0.4 < 0.004 175 0.06 < 0.02 0.13 < 1 < 0.02 366 Lake Athapapuskow N PIKE 08/10/2008 96 808200323 60.6 1640 FIM 0.071 ------Lake Athapapuskow N PIKE 08/10/2008 97 808200326 59.7 1640 FM 0.105 ------Lake Athapapuskow N PIKE 08/10/2008 98 808200299 62.5 1760 MM 0.178 0.1 < 0.02 0.12 < 0.02 < 0.004 < 0.4 < 0.004 163 0.05 < 0.02 0.13 < 1 < 0.02 389 Lake Athapapuskow N PIKE 08/10/2008 101 808200327 61.7 1640 FM 0.119 ------Lake Athapapuskow N PIKE 08/10/2008 107 808200300 100.1 10240 FM 0.485 0.6 < 0.02 0.28 < 0.02 < 0.004 < 0.4 0.006 86.5 0.06 < 0.02 0.19 < 1 < 0.02 377 Lake Athapapuskow N PIKE 08/10/2008 109 808200328 66.0 2100 FM 0.128 ------Lake Athapapuskow N PIKE 08/10/2008 202 808200301 65.3 2020 MM 0.132 0.2 < 0.02 0.11 < 0.02 < 0.004 < 0.4 < 0.004 90.1 0.05 < 0.02 0.23 < 1 < 0.02 353 Lake Athapapuskow N PIKE 08/10/2008 203 808200302 60.7 1600 MM 0.103 0.1 < 0.02 0.1 < 0.02 < 0.004 < 0.4 < 0.004 390 0.05 < 0.02 0.16 < 1 < 0.02 374 Lake Athapapuskow N PIKE 08/10/2008 208 808200329 64.7 1860 FM 0.098 ------Lake Athapapuskow N PIKE 08/10/2008 209 808200330 63.8 1660 FM 0.142 ------Lake Athapapuskow N PIKE 08/10/2008 210 808200304 63.8 1900 FM 0.123 0.2 < 0.02 0.12 < 0.02 < 0.004 < 0.4 < 0.004 97.8 0.05 < 0.02 0.17 < 1 < 0.02 438 Lake Athapapuskow N PIKE 08/10/2008 213 808200332 56.5 1340 MM 0.051 ------Lake Athapapuskow N PIKE 08/10/2008 214 808200305 56.7 1320 FM 0.073 0.3 < 0.02 0.08 < 0.02 < 0.004 < 0.4 < 0.004 507 0.05 < 0.02 0.13 < 1 < 0.02 402 Lake Athapapuskow N PIKE 08/10/2008 215 808200334 63.2 2040 MM 0.105 ------Lake Athapapuskow N PIKE 08/10/2008 220 808200337 61.3 1420 MM 0.205 ------Fish Tissue Analyses Results Provided by the Manitoba Water Stewardship

LAKE SPECIES Date SampledSAMPLE NO. Manganese Mn Molybdenum Mo Nickel Ni Phosphorus P Potassium K Selenium Se Silicon Si Silver Ag Sodium Na Strontium Sr Tellurium Te Thallium Tl Tin Sn Titanium Ti Uranium U Vanadium V Zinc Zn Zirconium Zr ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g Lake Athapapuskow WHITEFISH 08/10/2008 58 ------Lake Athapapuskow WHITEFISH 08/10/2008 59 ------Lake Athapapuskow WHITEFISH 08/10/2008 60 0.05 < 0.02 < 0.02 2330 4900 1.09 15 < 0.002 488 3.42 < 0.02 < 0.004 < 0.02 1.66 < 0.008 0.08 6.1 < 0.6 Lake Athapapuskow WHITEFISH 08/10/2008 61 ------Lake Athapapuskow WHITEFISH 08/10/2008 62 0.04 < 0.02 < 0.02 2530 4490 1.05 14 < 0.002 375 0.11 < 0.02 < 0.004 < 0.02 1.55 < 0.008 0.09 2.9 < 0.6 Lake Athapapuskow WHITEFISH 08/10/2008 67 ------Lake Athapapuskow WHITEFISH 08/10/2008 68 0.08 < 0.02 < 0.02 2660 4480 0.92 15 < 0.002 291 0.73 < 0.02 < 0.004 < 0.02 1.59 < 0.008 0.08 3.3 < 0.6 Lake Athapapuskow WHITEFISH 08/10/2008 76 0.08 < 0.02 < 0.02 2480 4110 1.61 16 < 0.002 471 0.66 < 0.02 < 0.004 < 0.02 1.74 < 0.008 0.08 3.5 < 0.6 Lake Athapapuskow WHITEFISH 08/10/2008 77 ------Lake Athapapuskow WHITEFISH 08/10/2008 84 0.03 < 0.02 < 0.02 2160 3940 0.71 13 < 0.002 535 0.3 < 0.02 < 0.004 < 0.02 1.5 < 0.008 0.07 2.8 < 0.6 Lake Athapapuskow WHITEFISH 08/10/2008 89 0.25 < 0.02 < 0.02 2560 4060 0.95 21 < 0.002 479 1.35 < 0.02 < 0.004 < 0.02 1.88 < 0.008 0.09 7.8 < 0.6 Lake Athapapuskow WHITEFISH 08/10/2008 90 ------Lake Athapapuskow WHITEFISH 08/10/2008 102 0.06 < 0.02 < 0.02 2870 4380 1.1 17 < 0.002 482 1.04 < 0.02 < 0.004 < 0.02 1.88 < 0.008 0.08 3 < 0.6 Lake Athapapuskow WHITEFISH 08/10/2008 125 0.06 < 0.02 < 0.02 2290 4300 2.04 17 < 0.002 368 0.11 < 0.02 < 0.004 < 0.02 1.68 < 0.008 0.08 2.8 < 0.6 Lake Athapapuskow WHITEFISH 08/10/2008 126 0.07 < 0.02 < 0.02 2710 3970 1.08 18 < 0.002 388 0.05 < 0.02 < 0.004 < 0.02 1.82 < 0.008 0.09 3.7 < 0.6 Lake Athapapuskow WHITEFISH 08/10/2008 247 0.39 < 0.02 < 0.02 3640 4530 2.8 17 < 0.002 483 4.57 < 0.02 < 0.004 < 0.02 2.47 < 0.008 0.09 4.8 < 0.6 Lake Athapapuskow LAKE TROUT 08/10/2008 63 ------Lake Athapapuskow LAKE TROUT 08/10/2008 65 0.03 < 0.02 < 0.02 2560 4400 0.53 19 < 0.002 275 0.02 < 0.02 < 0.004 < 0.02 1.72 < 0.008 0.08 2.8 < 0.6 Lake Athapapuskow LAKE TROUT 08/10/2008 66 < 0.02 < 0.02 < 0.02 2240 3450 1.41 18 < 0.002 372 0.03 < 0.02 < 0.004 < 0.02 1.56 < 0.008 0.08 3.5 < 0.6 Lake Athapapuskow LAKE TROUT 08/10/2008 73 ------Lake Athapapuskow LAKE TROUT 08/10/2008 74 0.08 < 0.02 < 0.02 2700 4630 0.59 18 < 0.002 392 0.26 < 0.02 0.006 < 0.02 1.92 < 0.008 0.08 3.5 < 0.6 Lake Athapapuskow LAKE TROUT 08/10/2008 75 0.09 < 0.02 < 0.02 2360 4260 0.59 19 < 0.002 194 0.03 < 0.02 < 0.004 < 0.02 1.63 < 0.008 0.08 2.9 < 0.6 Lake Athapapuskow LAKE TROUT 08/10/2008 81 < 0.02 < 0.02 < 0.02 2690 4550 0.6 17 < 0.002 393 0.05 < 0.02 0.009 < 0.02 1.77 < 0.008 0.09 3.2 < 0.6 Lake Athapapuskow LAKE TROUT 08/10/2008 82 < 0.02 < 0.02 < 0.02 2740 4960 0.61 17 < 0.002 422 0.08 < 0.02 0.005 < 0.02 1.87 < 0.008 0.08 3.3 < 0.6 Lake Athapapuskow LAKE TROUT 08/10/2008 83 ------Lake Athapapuskow LAKE TROUT 08/10/2008 86 0.03 < 0.02 < 0.02 2490 4320 0.53 15 < 0.002 285 0.03 < 0.02 < 0.004 < 0.02 1.53 < 0.008 0.07 3.1 < 0.6 Lake Athapapuskow LAKE TROUT 08/10/2008 87 0.03 < 0.02 < 0.02 2420 4530 0.58 17 < 0.002 327 0.04 < 0.02 0.011 < 0.02 1.63 < 0.008 0.07 3.1 < 0.6 Lake Athapapuskow LAKE TROUT 08/10/2008 111 ------Lake Athapapuskow LAKE TROUT 08/10/2008 112 0.02 < 0.02 < 0.02 2590 4230 0.56 16 < 0.002 316 0.03 < 0.02 0.006 < 0.02 1.56 < 0.008 0.07 3 < 0.6 Lake Athapapuskow LAKE TROUT 08/10/2008 115 0.03 < 0.02 < 0.02 2720 5050 0.56 16 < 0.002 321 0.05 < 0.02 0.006 < 0.02 1.52 < 0.008 0.07 2.9 < 0.6 Lake Athapapuskow LAKE TROUT 08/10/2008 116 ------Lake Athapapuskow LAKE TROUT 08/10/2008 127 ------Lake Athapapuskow LAKE TROUT 08/10/2008 174 ------Lake Athapapuskow LAKE TROUT 08/10/2008 191 < 0.02 < 0.02 < 0.02 2540 4280 1.18 16 < 0.002 428 0.05 < 0.02 < 0.004 < 0.02 1.59 < 0.008 0.08 2.9 < 0.6 Lake Athapapuskow BURBOT 08/10/2008 64 ------Lake Athapapuskow BURBOT 08/10/2008 69 ------Lake Athapapuskow BURBOT 08/10/2008 70 ------Lake Athapapuskow BURBOT 08/10/2008 71 ------Lake Athapapuskow BURBOT 08/10/2008 72 ------Lake Athapapuskow BURBOT 08/10/2008 78 ------Lake Athapapuskow BURBOT 08/10/2008 79 ------Lake Athapapuskow BURBOT 08/10/2008 80 ------Lake Athapapuskow BURBOT 08/10/2008 85 ------Lake Athapapuskow BURBOT 08/10/2008 117 ------Lake Athapapuskow BURBOT 08/10/2008 118 ------Lake Athapapuskow BURBOT 08/10/2008 197 ------Lake Athapapuskow BURBOT 08/10/2008 198 ------Lake Athapapuskow N PIKE 08/10/2008 88 0.12 < 0.02 < 0.02 2810 4760 1.11 26 < 0.002 345 0.17 < 0.02 0.005 < 0.02 1.02 < 0.008 0.09 3 < 0.6 Lake Athapapuskow N PIKE 08/10/2008 96 ------Lake Athapapuskow N PIKE 08/10/2008 97 ------Lake Athapapuskow N PIKE 08/10/2008 98 0.09 < 0.02 < 0.02 2920 4950 1.02 20 < 0.002 506 0.17 < 0.02 < 0.004 < 0.02 1.05 < 0.008 0.07 4.8 < 0.6 Lake Athapapuskow N PIKE 08/10/2008 101 ------Lake Athapapuskow N PIKE 08/10/2008 107 0.09 < 0.02 < 0.02 2640 4270 1.22 22 < 0.002 476 0.08 < 0.02 < 0.004 < 0.02 0.99 < 0.008 0.07 3.8 < 0.6 Lake Athapapuskow N PIKE 08/10/2008 109 ------Lake Athapapuskow N PIKE 08/10/2008 202 0.09 < 0.02 < 0.02 2740 4700 1.35 20 < 0.002 390 0.06 < 0.02 0.004 < 0.02 1 < 0.008 0.07 4.6 < 0.6 Lake Athapapuskow N PIKE 08/10/2008 203 0.12 < 0.02 < 0.02 2980 4700 1.36 22 < 0.002 422 0.46 < 0.02 0.005 0.02 1.07 < 0.008 0.07 3.7 < 0.6 Lake Athapapuskow N PIKE 08/10/2008 208 ------Lake Athapapuskow N PIKE 08/10/2008 209 ------Lake Athapapuskow N PIKE 08/10/2008 210 0.11 < 0.02 < 0.02 2640 4610 1.29 22 < 0.002 546 0.05 < 0.02 < 0.004 < 0.02 1.05 < 0.008 0.07 8.9 < 0.6 Lake Athapapuskow N PIKE 08/10/2008 213 ------Lake Athapapuskow N PIKE 08/10/2008 214 0.25 < 0.02 < 0.02 3050 4830 1.22 23 < 0.002 517 0.68 < 0.02 < 0.004 < 0.02 1.11 < 0.008 0.07 7.5 < 0.6 Lake Athapapuskow N PIKE 08/10/2008 215 ------Lake Athapapuskow N PIKE 08/10/2008 220 ------Fish Tissue Analyses Results Provided by the Manitoba Water Stewardship

Cold vapour ICP-MS LAKE SPECIES Date SampledSAMPLE NO. CANTEST ID FORK LENGTH WEIGHT SEX/MATURITY Mercury Hg Aluminum Al Antimony Sb Arsenic As Barium Ba Beryllium Be Boron B Cadmium Cd Calcium Ca Chromium Cr Cobalt Co Copper Cu Iron Fe Lead Pb Magnesium Mg (cm) (g) ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g Lake Athapapuskow N PIKE 08/10/2008 221 808200306 70.5 2260 MM 0.159 0.7 < 0.02 0.1 < 0.02 < 0.004 < 0.4 < 0.004 144 0.05 < 0.02 0.11 < 1 < 0.02 343 Lake Athapapuskow N PIKE 08/10/2008 235 808200339 58.9 1300 FM 0.017 ------Lake Athapapuskow N PIKE 08/10/2008 236 808200341 57.2 1340 MM 0.042 ------Lake Athapapuskow N PIKE 08/10/2008 237 808200308 59.0 1500 FM 0.012 0.3 < 0.02 0.11 < 0.02 < 0.004 < 0.4 < 0.004 200 0.06 < 0.02 0.11 < 1 < 0.02 425 Lake Athapapuskow N PIKE 08/10/2008 238 808200342 73.4 3200 FM 0.024 ------Lake Athapapuskow N PIKE 08/10/2008 239 808200310 51.3 1000 FM 0.02 0.2 < 0.02 0.1 < 0.02 < 0.004 < 0.4 < 0.004 102 0.05 < 0.02 0.18 < 1 < 0.02 417 Lake Athapapuskow N PIKE 08/10/2008 240 808200344 54.0 1160 MM 0.027 ------Lake Athapapuskow N PIKE 08/10/2008 241 808200345 63.7 1700 FM 0.036 ------Lake Athapapuskow N PIKE 08/10/2008 242 808200346 61.5 1640 MM 0.09 ------Lake Athapapuskow N PIKE 08/10/2008 243 808200313 75.5 2860 FM 0.096 0.5 < 0.02 0.09 < 0.02 < 0.004 < 0.4 < 0.004 73.7 0.05 < 0.02 0.14 < 1 < 0.02 397 Lake Athapapuskow N PIKE 08/10/2008 244 808200348 61.2 1520 MM 0.032 ------Lake Athapapuskow N PIKE 08/10/2008 245 808200350 75.6 2300 FM 0.197 ------Lake Athapapuskow W SUCKER 08/10/2008 91 808200351 19.8 100 UIM 0.013 ------Lake Athapapuskow W SUCKER 08/10/2008 92 808200352 24.3 220 MIM 0.015 ------Lake Athapapuskow W SUCKER 08/10/2008 93 808200353 25.6 220 FIM 0.015 ------Lake Athapapuskow W SUCKER 08/10/2008 94 808200354 27.9 300 FIM 0.016 ------Lake Athapapuskow W SUCKER 08/10/2008 95 808200355 29.6 380 MIM 0.013 ------Lake Athapapuskow W SUCKER 08/10/2008 99 808200356 25.0 640 MIM 0.014 ------Lake Athapapuskow W SUCKER 08/10/2008 100 808200357 39.0 840 FM 0.041 ------Lake Athapapuskow W SUCKER 08/10/2008 103 808200358 44.5 1420 MM 0.056 ------Lake Athapapuskow W SUCKER 08/10/2008 104 808200360 40.5 920 MM 0.04 ------Lake Athapapuskow W SUCKER 08/10/2008 105 808200361 40.0 880 FM 0.02 ------Lake Athapapuskow W SUCKER 08/10/2008 106 808200362 44.8 1420 FM 0.027 ------Lake Athapapuskow W SUCKER 08/10/2008 222 808200363 51.0 800 FM 0.062 ------Lake Athapapuskow WALLEYE 08/10/2008 108 808200372 62.0 2520 FM 0.228 0.3 < 0.02 0.06 < 0.02 < 0.004 < 0.4 < 0.004 59.4 0.03 < 0.02 0.17 3 < 0.02 180 Lake Athapapuskow WALLEYE 08/10/2008 199 808200409 65.7 2980 FM 0.088 ------Lake Athapapuskow WALLEYE 08/10/2008 200 808200374 63.5 2580 FM 0.112 0.3 < 0.02 0.08 < 0.02 < 0.004 < 0.4 < 0.004 54.5 0.05 < 0.02 0.23 6 < 0.02 140 Lake Athapapuskow WALLEYE 08/10/2008 201 808200375 62.5 2420 FM 0.154 0.5 < 0.02 0.07 0.05 < 0.004 < 0.4 < 0.004 328 0.03 < 0.02 0.17 3 < 0.02 154 Lake Athapapuskow WALLEYE 08/10/2008 206 808200378 58.4 2100 FM 0.129 0.5 < 0.02 0.09 < 0.02 < 0.004 < 0.4 < 0.004 58.6 0.04 < 0.02 0.24 4 < 0.02 172 Lake Athapapuskow WALLEYE 08/10/2008 207 808200411 66.6 3020 FM 0.288 ------Lake Athapapuskow WALLEYE 08/10/2008 211 808200379 62.8 2760 FM 0.206 < 0.1 < 0.02 0.1 < 0.02 < 0.004 < 0.4 < 0.004 274 0.05 < 0.02 0.18 4 < 0.02 172 Lake Athapapuskow WALLEYE 08/10/2008 212 808200412 66.0 3000 FM 0.412 ------Lake Athapapuskow WALLEYE 08/10/2008 217 808200413 64.0 2140 FM 0.126 ------Lake Athapapuskow WALLEYE 08/10/2008 218 808200380 63.2 2740 FM 0.11 < 0.1 < 0.02 0.08 < 0.02 < 0.004 < 0.4 < 0.004 60 0.03 < 0.02 0.19 3 < 0.02 151 Lake Athapapuskow WALLEYE 08/10/2008 219 808200382 52.6 1440 MM 0.137 0.5 < 0.02 0.08 < 0.02 < 0.004 < 0.4 < 0.004 109 0.04 < 0.02 0.19 4 < 0.02 185 Lake Athapapuskow WALLEYE 08/10/2008 223 808200384 58.3 2040 MM 0.298 < 0.1 < 0.02 0.08 < 0.02 < 0.004 < 0.4 < 0.004 43.5 0.02 < 0.02 0.14 3 < 0.02 121 Lake Athapapuskow WALLEYE 08/10/2008 224 808200386 58.5 2060 MM 0.111 < 0.1 < 0.02 0.09 < 0.02 < 0.004 < 0.4 < 0.004 108 0.03 < 0.02 0.18 2 < 0.02 158 Lake Athapapuskow WALLEYE 08/10/2008 225 808200415 69.1 3180 FM 0.205 ------Lake Athapapuskow WALLEYE 08/10/2008 226 808200397 62.8 2580 FM 0.142 < 0.1 < 0.02 0.12 < 0.02 < 0.004 < 0.4 < 0.004 106 0.04 < 0.02 0.19 2 < 0.02 187 Lake Athapapuskow Y PERCH 08/10/2008 110 808200425 21.6 140 FM 0.037 ------Lake Athapapuskow Y PERCH 08/10/2008 227 808200433 20.4 100 FM 0.013 ------Lake Athapapuskow Y PERCH 08/10/2008 228 808200434 19.5 100 FM 0.009 ------Lake Athapapuskow Y PERCH 08/10/2008 229 808200436 18.3 80 FM 0.01 ------Lake Athapapuskow Y PERCH 08/10/2008 230 808200437 18.2 80 FM 0.012 ------Lake Athapapuskow Y PERCH 08/10/2008 231 808200438 20.3 110 FM 0.017 ------Lake Athapapuskow Y PERCH 08/10/2008 232 808200439 19.8 100 FM 0.006 ------Lake Athapapuskow Y PERCH 08/10/2008 233 808200440 19.7 100 FM 0.016 ------Lake Athapapuskow Y PERCH 08/10/2008 234 808200441 8.2 10 UIM 0.002 ------Lake Athapapuskow CISCO 08/10/2008 173 808200453 32.0 500 FM 0.02 ------Lake Athapapuskow CISCO 08/10/2008 204 808200455 28.6 360 MM 0.005 ------Lake Athapapuskow CISCO 08/10/2008 205 808200456 33.6 580 FM 0.019 ------Fish Tissue Analyses Results Provided by the Manitoba Water Stewardship

LAKE SPECIES Date SampledSAMPLE NO. Manganese Mn Molybdenum Mo Nickel Ni Phosphorus P Potassium K Selenium Se Silicon Si Silver Ag Sodium Na Strontium Sr Tellurium Te Thallium Tl Tin Sn Titanium Ti Uranium U Vanadium V Zinc Zn Zirconium Zr ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g ug/g Lake Athapapuskow N PIKE 08/10/2008 221 0.08 < 0.02 < 0.02 2720 4420 1.16 21 < 0.002 443 0.15 < 0.02 0.008 < 0.02 0.97 < 0.008 0.07 4.5 < 0.6 Lake Athapapuskow N PIKE 08/10/2008 235 ------Lake Athapapuskow N PIKE 08/10/2008 236 ------Lake Athapapuskow N PIKE 08/10/2008 237 0.14 < 0.02 < 0.02 2970 5260 2.14 24 < 0.002 404 0.2 < 0.02 0.006 < 0.02 1.11 < 0.008 0.08 3.6 < 0.6 Lake Athapapuskow N PIKE 08/10/2008 238 ------Lake Athapapuskow N PIKE 08/10/2008 239 0.11 < 0.02 < 0.02 2910 4940 2.03 25 < 0.002 407 0.06 < 0.02 0.005 < 0.02 1.05 < 0.008 0.08 5.1 < 0.6 Lake Athapapuskow N PIKE 08/10/2008 240 ------Lake Athapapuskow N PIKE 08/10/2008 241 ------Lake Athapapuskow N PIKE 08/10/2008 242 ------Lake Athapapuskow N PIKE 08/10/2008 243 0.09 < 0.02 < 0.02 2730 4660 1.48 24 < 0.002 483 0.06 < 0.02 0.005 < 0.02 1.06 < 0.008 0.07 4 < 0.6 Lake Athapapuskow N PIKE 08/10/2008 244 ------Lake Athapapuskow N PIKE 08/10/2008 245 ------Lake Athapapuskow W SUCKER 08/10/2008 91 ------Lake Athapapuskow W SUCKER 08/10/2008 92 ------Lake Athapapuskow W SUCKER 08/10/2008 93 ------Lake Athapapuskow W SUCKER 08/10/2008 94 ------Lake Athapapuskow W SUCKER 08/10/2008 95 ------Lake Athapapuskow W SUCKER 08/10/2008 99 ------Lake Athapapuskow W SUCKER 08/10/2008 100 ------Lake Athapapuskow W SUCKER 08/10/2008 103 ------Lake Athapapuskow W SUCKER 08/10/2008 104 ------Lake Athapapuskow W SUCKER 08/10/2008 105 ------Lake Athapapuskow W SUCKER 08/10/2008 106 ------Lake Athapapuskow W SUCKER 08/10/2008 222 ------Lake Athapapuskow WALLEYE 08/10/2008 108 0.06 < 0.02 < 0.02 2080 3770 0.74 12 < 0.002 304 0.04 < 0.02 0.008 < 0.02 1.27 < 0.008 0.07 3.6 < 0.6 Lake Athapapuskow WALLEYE 08/10/2008 199 ------Lake Athapapuskow WALLEYE 08/10/2008 200 0.06 < 0.02 < 0.02 1740 3160 1.2 12 < 0.002 201 0.05 < 0.02 0.004 < 0.02 1.06 < 0.008 0.07 3.1 < 0.6 Lake Athapapuskow WALLEYE 08/10/2008 201 0.08 < 0.02 < 0.02 1880 3170 0.81 10 < 0.002 235 0.35 < 0.02 0.004 < 0.02 1.21 < 0.008 0.07 3.5 < 0.6 Lake Athapapuskow WALLEYE 08/10/2008 206 0.1 < 0.02 < 0.02 1980 3520 1.1 14 < 0.002 271 0.04 < 0.02 0.005 < 0.02 1.25 < 0.008 0.08 3.9 < 0.6 Lake Athapapuskow WALLEYE 08/10/2008 207 ------Lake Athapapuskow WALLEYE 08/10/2008 211 0.06 < 0.02 < 0.02 2090 3590 1.16 14 < 0.002 241 0.32 < 0.02 < 0.004 < 0.02 1.26 < 0.008 0.07 3.2 < 0.6 Lake Athapapuskow WALLEYE 08/10/2008 212 ------Lake Athapapuskow WALLEYE 08/10/2008 217 ------Lake Athapapuskow WALLEYE 08/10/2008 218 0.06 < 0.02 < 0.02 1830 3290 1.15 11 < 0.002 256 0.04 < 0.02 0.004 < 0.02 1.09 < 0.008 0.07 3.1 < 0.6 Lake Athapapuskow WALLEYE 08/10/2008 219 0.11 < 0.02 < 0.02 2160 3850 1.26 12 < 0.002 295 0.13 < 0.02 < 0.004 < 0.02 1.38 < 0.008 0.07 2.8 < 0.6 Lake Athapapuskow WALLEYE 08/10/2008 223 0.03 < 0.02 < 0.02 1640 3110 0.98 8 < 0.002 231 0.02 < 0.02 < 0.004 < 0.02 0.97 < 0.008 0.05 2.4 < 0.6 Lake Athapapuskow WALLEYE 08/10/2008 224 0.06 < 0.02 < 0.02 1890 3320 1.2 7 < 0.002 245 0.1 < 0.02 < 0.004 < 0.02 1.12 < 0.008 0.07 2.9 < 0.6 Lake Athapapuskow WALLEYE 08/10/2008 225 ------Lake Athapapuskow WALLEYE 08/10/2008 226 0.05 < 0.02 < 0.02 2240 3910 1.46 10 < 0.002 271 0.1 < 0.02 < 0.004 < 0.02 1.33 < 0.008 0.07 3.8 < 0.6 Lake Athapapuskow Y PERCH 08/10/2008 110 ------Lake Athapapuskow Y PERCH 08/10/2008 227 ------Lake Athapapuskow Y PERCH 08/10/2008 228 ------Lake Athapapuskow Y PERCH 08/10/2008 229 ------Lake Athapapuskow Y PERCH 08/10/2008 230 ------Lake Athapapuskow Y PERCH 08/10/2008 231 ------Lake Athapapuskow Y PERCH 08/10/2008 232 ------Lake Athapapuskow Y PERCH 08/10/2008 233 ------Lake Athapapuskow Y PERCH 08/10/2008 234 ------Lake Athapapuskow CISCO 08/10/2008 173 ------Lake Athapapuskow CISCO 08/10/2008 204 ------Lake Athapapuskow CISCO 08/10/2008 205 ------METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix D

Vegetation (Blueberry) Data METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix D1

Blueberry Sampling Locations and Summary of Metal Concentrations Blueberry Sample Locations - HBMS Human Health Risk Assessment, 2008.

Collection Date Station ID Zone Easting Northing Datum Comments the west side of the Hanson Lake road just south from 8/11/2008 FF-BB-08-1 14U 311820 6073550 NAD27 Creighton Creek (near the 'Sand Bar') the west side fo the Hanson Lake road - adjacent to Hamell 8/11/2008 FF-BB-08-2 14U 309820 6076730 NAD27 Lake at the top of the hill near the south end of the Trout Lake Mine road - the southeast side - immediately north of the main hydro 8/11/2008 FF-BB-08-3 14U 317670 6074930 NAD27 line just north of the north end of Cliff Lake - immediately east of the road to Kisseynew Lake, and a short distance north of the 8/11/2008 FF-BB-08-4 14U 317100 6079160 NAD27 water line/creek between Trout and Cliff lakes on the east side of the No.10 highway - a few hundred metres southeast from the junction with 10A - just up the slope from 8/11/2008 FF-BB-08-5 14U 318000 6072380 NAD27 the service club signs. on a section of the old No.10 Highway (the 'Hoop') a few kilometres south of Flin Flon and a short distance south of the junction with the No.10 Highway (and the dog kennels) - on top 8/11/2008 FF-BB-08-6 14U 320370 6068270 NAD27 of the rocks on the east side on the east side of the trail to the old Mandy Mine. At the 8/11/2008 FF-BB-08-7 14U 317430 6068380 NAD27 highest part of the trail - on the east side on the inside of the prominent curve on the 'Company Road' 8/11/2008 FF-BB-08-8 14U 316020 6070010 NAD27 (the road between South Main and Channing). at the 5 kilometre sign on the Konuto mine road - on the west 8/11/2008 FF-BB-08-9 14U 313350 6066830 NAD27 side on the Beaver Lake road, a short distance east from Meridian Creek - on the north side of the road where the hydro line 8/11/2008 FF-BB-08-10 14U 309720 6068970 NAD27 crosses on the norht side of the Beaver lake road a kilometre or so 8/11/2008 FF-BB-08-11 14U 311890 6069640 NAD27 west from Creighton - just west from Bomber Lake high up on the rocks above (east from) the rail track at mile 86 - 8/11/2008 FF-BB-08-12 14U 314320 6074490 NAD27 a kilometre or so north of the HBMS plant north of the 'Blue Lagoon' at the north end of the tailings pond. A rocky hill just west of a sharp turn in Flin Flon Creek and 8/11/2008 FF-BB-08-13 14U 313840 6075460 NAD27 immediately east of the old flux line Laboratory Analysis of Blueberries - HBMS Human Health Risk Assessment, 2008.

Client Station ID: FF-BB-08-1 FF-BB-08-2 FF-BB-08-3 FF-BB-08-4 FF-BB-08-5 FF-BB-08-6 FF-BB-08-7 FF-BB-08-8 FF-BB-08-9 FF-BB-08-10 FF-BB-08-11 FF-BB-08-12 FF-BB-08-13 Date Sampled: 8/11/2008 8/11/2008 8/11/2008 8/11/2008 8/11/2008 8/11/2008 8/11/2008 8/11/2008 8/11/2008 8/11/2008 8/11/2008 8/11/2008 8/11/2008 Metal Units RDL Mercury (Hg) ug/g 0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.01 <0.01 <0.01 <0.01 <0.01 <0.01 Aluminum (Al) mg/kg 0.3 1.9 1.0 3.4 3.2 2.0 3.6 1.1 2.5 1.7 1.1 1.1 3.9 1.4 Antimony (Sb) mg/kg 0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Arsenic (As) mg/kg 0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 Barium (Ba) mg/kg 0.3 1.2 1.5 1.6 1.8 2.7 1.9 2.8 1.0 1.7 1.5 2.3 0.9 2.9 Beryllium (Be) mg/kg 0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Bismuth (Bi) mg/kg 0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Boron (B) mg/kg 0.5 1.2 0.9 1.4 0.5 1.2 0.8 0.9 <0.5 0.7 0.8 0.8 1.3 1.3 Cadmium (Cd) mg/kg 0.005 0.020 0.028 0.032 0.016 0.023 0.095 0.023 0.054 0.043 0.017 0.062 0.030 0.023 Calcium (Ca) mg/kg 30 139 162 217 183 266 231 241 124 151 151 234 121 258 Chromium (Cr) mg/kg 0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Cobalt (Co) mg/kg 0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 Copper (Cu) mg/kg 0.05 1.93 1.15 2.84 0.91 1.63 3.63 0.97 2.07 1.35 0.67 0.79 2.14 1.34 Iron (Fe) mg/kg 3 5 <3 11 5 4 7 <3 5 3 5 <3 8 3 Lead (Pb) mg/kg 0.03 0.14 0.15 0.20 0.16 0.14 1.51 0.11 0.35 0.40 0.07 0.47 0.31 0.20 Magnesium (Mg) mg/kg 3 66 56 61 67 92 49 46 57 67 68 82 62 75 Manganese (Mn) mg/kg 0.3 6.5 6.3 22.3 5.0 7.6 17.6 3.0 2.7 3.6 2.8 6.7 10.4 4.9 Molybdenum (Mo) mg/kg 0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Nickel (Ni) mg/kg 0.05 0.18 <0.05 0.08 0.08 0.07 0.08 <0.05 <0.05 0.08 <0.05 <0.05 0.07 0.11 Phosphorus (P) mg/kg 5 119 120 174 158 177 128 120 123 130 143 113 93 176 Potassium (K) mg/kg 5 984 953 1140 892 802 753 852 885 1060 885 828 1030 971 Selenium (Se) mg/kg 0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 Silver (Ag) mg/kg 0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Sodium (Na) mg/kg 5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 Strontium (Sr) mg/kg 0.05 0.22 0.13 0.19 0.18 0.96 0.19 0.26 0.13 0.16 0.14 0.16 0.14 0.39 Thallium (Tl) mg/kg 0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 Tin (Sn) mg/kg 0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Titanium (Ti) mg/kg 0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Uranium (U) mg/kg 0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 Vanadium (V) mg/kg 0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Zinc (Zn) mg/kg 0.3 2.3 1.6 4.6 1.8 2.8 6.3 2.0 2.0 2.0 1.1 1.8 4.3 2.5

RDL = Reportable Detection Limit < Results less than RDL METALS IN SURFACE WATER, SEDIMENT, FISH AND BLUEBERRY SAMPLES COLLECTED NEAR FLIN FLON, MONITOBA AND CREIGHTON, SASKATCHEWAN

Appendix D2

Laboratory Reports and Chain of Custody Forms for Blueberry Sample Analyses Your Project #: T60960429 Your C.O.C. #: na

Attention: Helga Sonnenberg Stantec Consulting Ltd Guelph - Southgate Dr 361 Southgate Dr Guelph, ON N1G 3M5

Report Date: 2008/09/09

CERTIFICATE OF ANALYSIS

MAXXAM JOB #: A897604 Received: 2008/08/29, 16:33

Sample Matrix: Vegetation # Samples Received: 13

Date Date Method Analyses Quantity Extracted Analyzed Laboratory Method Reference Mercury in Vegetation by CVAA 13 2008/09/08 2008/09/08 CAM SOP-00453 Health Canada Method Metals in Vegetation by ICPMS 13 N/A 2008/09/08 CAM SOP-00447 EPA SW846, 6020

* RPDs calculated using raw data. The rounding of final results may result in the apparent difference. * Results relate only to the items tested.

Encryption Key

Please direct all questions regarding this Certificate of Analysis to your Project Manager.

ANDREA RIETH, Project Manager Email: [email protected] Phone# (905) 817-5787 Ext:5787

======Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section 5.10.2 of ISO/IEC 17025:2005(E), signing the reports. SCC and CAEAL have approved this reporting process and electronic report format.

For Service Group specific validation please refer to the Validation Signature Page

Total cover pages: 1

Page 1 of 7 Stantec Consulting Ltd Maxxam Job #: A897604 Client Project #: T60960429 Report Date: 2008/09/09

ELEMENTS BY ICP/MS (VEGETATION)

Maxxam ID AI5325 AI5326 AI5327 AI5328 AI5329 AI5330 Units FF-BB-08-10 FF-BB-08-13 FF-BB-08-8 FF-BB-08-3 FF-BB-08-11 FF-BB-08-12 RDL QC Batch Metals Aluminum (Al) mg/kg 1.1 1.4 2.5 3.4 1.1 3.9 0.3 1606646 Antimony (Sb) mg/kg <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.05 1606646 Arsenic (As) mg/kg <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.1 1606646 Barium (Ba) mg/kg 1.5 2.9 1.0 1.6 2.3 0.9 0.3 1606646 Beryllium (Be) mg/kg <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.05 1606646 Bismuth (Bi) mg/kg <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.05 1606646 Boron (B) mg/kg 0.8 1.3 <0.5 1.4 0.8 1.3 0.5 1606646 Cadmium (Cd) mg/kg 0.017 0.023 0.054 0.032 0.062 0.030 0.005 1606646 Calcium (Ca) mg/kg 151 258 124 217 234 121 30 1606646 Chromium (Cr) mg/kg <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 0.3 1606646 Cobalt (Co) mg/kg <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 0.03 1606646 Copper (Cu) mg/kg 0.67 1.34 2.07 2.84 0.79 2.14 0.05 1606646 Iron (Fe) mg/kg 5 3 5 11 <3 8 3 1606646 Lead (Pb) mg/kg 0.07 0.20 0.35 0.20 0.47 0.31 0.03 1606646 Magnesium (Mg) mg/kg 68 75 57 61 82 62 3 1606646 Manganese (Mn) mg/kg 2.8 4.9 2.7 22.3 6.7 10.4 0.3 1606646 Molybdenum (Mo) mg/kg <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.05 1606646 Nickel (Ni) mg/kg <0.05 0.11 <0.05 0.08 <0.05 0.07 0.05 1606646 Phosphorus (P) mg/kg 143 176 123 174 113 93 5 1606646 Potassium (K) mg/kg 885 971 885 1140 828 1030 5 1606646 Selenium (Se) mg/kg <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.1 1606646 Silver (Ag) mg/kg <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.05 1606646 Sodium (Na) mg/kg <5 <5 <5 <5 <5 <5 5 1606646 Strontium (Sr) mg/kg 0.14 0.39 0.13 0.19 0.16 0.14 0.05 1606646 Thallium (Tl) mg/kg <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 0.003 1606646 Tin (Sn) mg/kg <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 0.3 1606646 Titanium (Ti) mg/kg <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 0.5 1606646 Uranium (U) mg/kg <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 0.005 1606646 Vanadium (V) mg/kg <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.05 1606646 Zinc (Zn) mg/kg 1.1 2.5 2.0 4.6 1.8 4.3 0.3 1606646

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 2 of 7 Stantec Consulting Ltd Maxxam Job #: A897604 Client Project #: T60960429 Report Date: 2008/09/09

ELEMENTS BY ICP/MS (VEGETATION)

Maxxam ID AI5331 AI5332 AI5333 AI5334 AI5335 AI5336 AI5337 Units FF-BB-08-7 FF-BB-08-6 FF-BB-08-4 FF-BB-08-2 FF-BB-08-5 FF-BB-08-1 FF-BB-08-9 RDL QC Batch Metals Aluminum (Al) mg/kg 1.1 3.6 3.2 1.0 2.0 1.9 1.7 0.3 1606646 Antimony (Sb) mg/kg <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.05 1606646 Arsenic (As) mg/kg <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.1 1606646 Barium (Ba) mg/kg 2.8 1.9 1.8 1.5 2.7 1.2 1.7 0.3 1606646 Beryllium (Be) mg/kg <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.05 1606646 Bismuth (Bi) mg/kg <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.05 1606646 Boron (B) mg/kg 0.9 0.8 0.5 0.9 1.2 1.2 0.7 0.5 1606646 Cadmium (Cd) mg/kg 0.023 0.095 0.016 0.028 0.023 0.020 0.043 0.005 1606646 Calcium (Ca) mg/kg 241 231 183 162 266 139 151 30 1606646 Chromium (Cr) mg/kg <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 0.3 1606646 Cobalt (Co) mg/kg <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 0.03 1606646 Copper (Cu) mg/kg 0.97 3.63 0.91 1.15 1.63 1.93 1.35 0.05 1606646 Iron (Fe) mg/kg <3 7 5 <3 4 5 3 3 1606646 Lead (Pb) mg/kg 0.11 1.51 0.16 0.15 0.14 0.14 0.40 0.03 1606646 Magnesium (Mg) mg/kg 46 49 67 56 92 66 67 3 1606646 Manganese (Mn) mg/kg 3.0 17.6 5.0 6.3 7.6 6.5 3.6 0.3 1606646 Molybdenum (Mo) mg/kg <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.05 1606646 Nickel (Ni) mg/kg <0.05 0.08 0.08 <0.05 0.07 0.18 0.08 0.05 1606646 Phosphorus (P) mg/kg 120 128 158 120 177 119 130 5 1606646 Potassium (K) mg/kg 852 753 892 953 802 984 1060 5 1606646 Selenium (Se) mg/kg <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.1 1606646 Silver (Ag) mg/kg <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.05 1606646 Sodium (Na) mg/kg <5 <5 <5 <5 <5 <5 <5 5 1606646 Strontium (Sr) mg/kg 0.26 0.19 0.18 0.13 0.96 0.22 0.16 0.05 1606646 Thallium (Tl) mg/kg <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 0.003 1606646 Tin (Sn) mg/kg <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 0.3 1606646 Titanium (Ti) mg/kg <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 0.5 1606646 Uranium (U) mg/kg <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 0.005 1606646 Vanadium (V) mg/kg <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.05 1606646 Zinc (Zn) mg/kg 2.0 6.3 1.8 1.6 2.8 2.3 2.0 0.3 1606646

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 3 of 7 Stantec Consulting Ltd Maxxam Job #: A897604 Client Project #: T60960429 Report Date: 2008/09/09

ELEMENTS BY ATOMIC SPECTROSCOPY (VEGETATION)

Maxxam ID AI5325 AI5326 AI5327 AI5328 AI5329 AI5330 Units FF-BB-08-10 FF-BB-08-13 FF-BB-08-8 FF-BB-08-3 FF-BB-08-11 FF-BB-08-12 RDL QC Batch Metals Mercury (Hg) ug/g <0.01 <0.01 0.01 <0.01 <0.01 <0.01 0.01 1606640

Maxxam ID AI5331 AI5332 AI5333 AI5334 AI5335 AI5336 AI5337 Units FF-BB-08-7 FF-BB-08-6 FF-BB-08-4 FF-BB-08-2 FF-BB-08-5 FF-BB-08-1 FF-BB-08-9 RDL QC Batch Metals Mercury (Hg) ug/g <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.01 1606640

RDL = Reportable Detection Limit QC Batch = Quality Control Batch

Page 4 of 7 Stantec Consulting Ltd Maxxam Job #: A897604 Client Project #: T60960429 Report Date: 2008/09/09

QUALITY ASSURANCE REPORT

Matrix Spike Method Blank RPD QC Standard QC Batch Parameter Date % Recovery QC Limits Value Units Value (%) QC Limits % Recovery QC Limits 1606640 Mercury (Hg) 2008/09/08 96 75 - 125 <0.01 ug/g NC 35 96 70 - 130 1606646 Aluminum (Al) 2008/09/08 <0.3 mg/kg NC 20 24 24 - 38 1606646 Arsenic (As) 2008/09/08 <0.1 mg/kg NC 20 86 70 - 130 1606646 Boron (B) 2008/09/08 <0.5 mg/kg NC 20 82 70 - 130 1606646 Cadmium (Cd) 2008/09/08 <0.005 mg/kg NC 20 92 70 - 130 1606646 Calcium (Ca) 2008/09/08 <30 mg/kg 4.0 20 87 70 - 130 1606646 Cobalt (Co) 2008/09/08 <0.03 mg/kg NC 20 82 70 - 130 1606646 Copper (Cu) 2008/09/08 <0.05 mg/kg 3.4 20 90 70 - 130 1606646 Lead (Pb) 2008/09/08 <0.03 mg/kg 18.9 20 98 70 - 130 1606646 Magnesium (Mg) 2008/09/08 <3 mg/kg 6.6 20 91 70 - 130 1606646 Manganese (Mn) 2008/09/08 <0.3 mg/kg 3.4 20 93 70 - 130 1606646 Nickel (Ni) 2008/09/08 <0.05 mg/kg NC 20 71 42 - 78 1606646 Potassium (K) 2008/09/08 <5 mg/kg 2.7 20 87 70 - 130 1606646 Sodium (Na) 2008/09/08 <5 mg/kg NC 20 76 70 - 130 1606646 Strontium (Sr) 2008/09/08 <0.05 mg/kg 2.7 20 94 70 - 130 1606646 Thallium (Tl) 2008/09/08 <0.003 mg/kg NC 20 96 70 - 130 1606646 Uranium (U) 2008/09/08 <0.005 mg/kg NC 20 36 23 - 40 1606646 Vanadium (V) 2008/09/08 <0.05 mg/kg NC 20 36 28 - 52 1606646 Zinc (Zn) 2008/09/08 <0.3 mg/kg 3.4 20 90 70 - 130 1606646 Antimony (Sb) 2008/09/08 <0.05 mg/kg NC 20 1606646 Barium (Ba) 2008/09/08 <0.3 mg/kg 5.6 20 1606646 Beryllium (Be) 2008/09/08 <0.05 mg/kg NC 20 1606646 Bismuth (Bi) 2008/09/08 <0.05 mg/kg NC 20 1606646 Chromium (Cr) 2008/09/08 <0.3 mg/kg NC 20 1606646 Iron (Fe) 2008/09/08 <3 mg/kg NC 20 1606646 Molybdenum (Mo) 2008/09/08 <0.05 mg/kg NC 20 1606646 Phosphorus (P) 2008/09/08 <5 mg/kg 8.1 20 1606646 Selenium (Se) 2008/09/08 <0.1 mg/kg NC 20 1606646 Silver (Ag) 2008/09/08 <0.05 mg/kg NC 20 1606646 Tin (Sn) 2008/09/08 <0.3 mg/kg NC 20 1606646 Titanium (Ti) 2008/09/08 <0.5 mg/kg NC 20

N/A = Not Applicable NC = Non-calculable RPD = Relative Percent Difference

Page 5 of 7 Validation Signature Page

Maxxam Job #: A897604

The analytical data and all QC contained in this report were reviewed and validated by the following individual(s).

CHRISTINA NERVO, Scientific Services

======Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section 5.10.2 of ISO/IEC 17025:2005(E), signing the reports. SCC and CAEAL have approved this reporting process and electronic report format.

Page 6 of 7 Page 7 of 7