### APPENDIX VII

**METHOD 29 ANALYTICAL REPORT**

# General Engineering Laboratories, LLC

2040 Savage Road Charleston, SC 29407



# Project ID : NSAS00712

Antimony, Arsenic, Beryllium, Cadmium, Chromium, Cobalt, Lead, Manganese, Nickel,

Selenium, and Mercury

EPA Method 29 Analys i s

Analytical R eport

20171

Element One, Inc.

6319

- D Carolina Beach Rd ., Wilmington , NC 28412

910

- 793

- 0128 FAX: 910

- 792

- 6853 e1lab@e1lab.com 

# el 1

### element One

20171 GEL M29 Report Packet

Page 3 of 31 

# SUMMARY OF RESULTS

### element One

20171 GEL M29 Report Packet

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## Summary of Analysis

Main Stack

- Summary of Method 29 Mercury Analysis

Average Total Front Half 5% HNO 3 

### /

10% H 2 

### O 2 

### Empty

Impinger KMnO 4 

### Run Number Catch, μg μg μg μg μg

----------------- --- --------------- ------------- ------------- ------------- ------------- 

### Run 1 #1 < 0.5 < 0.1 < 0.3 < 0.2 < 0.5

#2 < 0.1 < 0.3 < 0.2 < 0.5

Run 2 #1 < 0.6 < 0.1 < 0.4 < 0.2 < 0.6

#2 < 0.1 < 0.4 < 0.2 < 0.6

Run 3 #1 0.706 0.117 0.594 < 0.2 < 0.5

#2 0.117 0.58 5 < 0.2 < 0.5

Main Stack

- Summary of Method 29 Metals Analysis

Run 1 Run 2 Run 2 Run 3

e 20171

- 1 e 20171

- 2 e 20171

- 2 dup e 20171

- 3 

### Element Total μg Total μg Total μg Total μg

----------------- --------------- --------------- --------------- ----- ---------- 

### Antimony 2.16 0.894 0.882 0.949

Arsenic 4.33 4.94 4.89 4.19 Beryllium 6.84 7.36 7.33 5.51

Cadmium 1.67 1.72 1.69 1.06

Chromium 12.2 14.9 14.3 4.80

Cobalt 1.82 1.57 1.53 0.849

Lead 22.1 24.1 23.9 20.3 Manganese 14.4 12.7 12.4 9.71

Nicke l 69.1 41.8 40.9 24.1

Selenium 0.683 0.707 0.677 1.77

### element One

20171 GEL M29 Report Packet

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## Summary of Analysis

Dowcomer

- Summary of Method 29 Mercury Analysis

Average Total Front Half 5% HNO 3 

### /

10% H 2 

### O 2 

### Empty

Impinger KMnO 4 

### Run Number Catch, μg μg μg μg μg

----------------- - -- --------------- ------------- ------------- ------------- ------------- 

### Run 1 #1 < 0.5 < 0.1 < 0.3

---- < 0.5

#2 < 0.1 < 0.3

---- < 0.5

Run 2 #1 < 0.5 < 0.1 < 0.3

---- < 0.5

#2 < 0.1 < 0.3

---- < 0.5

Run 3 #1 < 0.5 < 0.1 < 0.3

---- < 0.5

#2 < 0.1 < 0.3

---- < 0.5 Reagent Blank #1 < 0.5 < 0.1 < 0.2 < 0.2 < 0.5

#2 < 0.1 < 0.2 < 0.2 < 0.5

Dowcomer

- Summary of Method 29 Metals Analysis

Run 1 Run 2 Run 2 Run 3 Reagent Blank

e20171

- 4 e20171

- 5 e20171

- 5 dup e20171

- 6 e20171

- 7 

### Element Total μg Total μg Total μg Total μg Total μg

----------------- --------------- --------------- --------------- --------------- --------------- 

### Antimony < 0.2 0.387 0.399 0.355 < 0.2

Arsenic 0.569 0.529 0.536 0.681 < 0.2
Beryllium 0.804 0.742 0.737 1.02 < 0.05

Cadmium 0.242 0.232 0.238 0.338 < 0.2

Chromium 4.90 5.31 5.52 8.69 1.29

Cobalt 1.97 1.30 1.35 1.10 < 0.2

Lead 3.32 3.78 3.95 5.33 < 0.2 Manganese 34.7 16.5 17.1 11.8 0.810

Nickel 96.5 55.6 57.4 44.0 4.07

Selenium 0.269 0.329 0.312 < 0.2 < 0 .2

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# ANALYTICAL NARRATIVE

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## Element One Analytical Narrative

Client: GEL, Inc. Element One #: 20171

Client ID: NSAS00712 Analyst: LAL & DBW

Method: Method 29 Dates Received: 03/18/13

Analytes: Sb, As, Be, Cd, Cr, Co, Pb, Mn,

Ni, Se & Hg 

### Dates Analyzed: 03/25

- 27/13

Summary of Analysis

The Method 29 samples were digested, prepared, and analyzed according to

Method 29 protocol. Samples were analyzed for mercury on a PerkinElmer

FIMS

- 100 CVAA mercury analyzer . The metals were ana lyzed on a PerkinElmer

ELAN 6100 ICP

- MS.

Detection Limits

The FIMS

- 100 CVAA instrument reporting limit for mercury was 0.004 μ g per aliquot analyzed . The ICP

- MS instrument reporting limit s w ere 0 .25 μ g/L for beryllium and 1.0 μ g/L for the other metals.

Analysis QA/QC

Duplicate analyses relative percent difference (RPD)

, spike sample recovery and

second source calibration verification data are summarized in the Quality Contr ol

Section. *Ref. page 1 0 ; selenium spike recover y w as outside of laboratory guidelines of

75

- 125% for sample Dowcomber

- R3 with 69%

. The s ample w as reanalyzed at a

five

- fold dilution, resulting in a spike recover y of 8 4%, suggesting matrix

interference.

All other QA/QC data was within the criteria of the method.

Additional Com ments

The reported results have not been corrected for any blank values or spike recovery values. The ICP analysis of the Reagent Blank sample revealed

detectable concentrations metals

.

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# QUALITY CONTROL SUMMARY

### element One

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## Summary of Quali ty Control Data

Mercury Duplicate Analysis RPD

(Method 29 QC limits: < %10 for RPD)



### Run Number Front Half 5% HNO 3 

### /

10% H 2 

### O 2 

### Empty

Impinger KMnO 4

------------------------- ------------- ------------- ------------- ------------- 

### Main Stack R1 NA NA NA NA

Main Stack R2 NA NA NA NA

Main Stack R3 0.5% 1.5% NA NA

Dowcomer R1 NA NA NA NA

Dowcomer R2 NA NA NA NA

Dowcomer R3 NA NA NA NA Reagent Blank NA NA NA NA

Mercury Spike Recoveries

(Method 29 QC limits: 75

- 1 25% for Spike Recoveries)



### Run Number Fro nt Half 5% HNO 3 

### /

10% H 2 

### O 2 

### Empty

Impinger KMnO 4



### ----------------- ----- ------------- ------------- ------------- ------------- Main Stack R3 #1 95% 94% 93% 95%

#2 94% 94% 93% 94%

Dowcomer R3 #1 93% 92%

---- 93%

#2 93% 92%

---- 93%

Narrative, p

### element One

20171 GEL M29 Report Packet Page 10 of 31 

## Summary of Quality Control Data

Metals Duplicate Analysis RPD

(Method 29 QC limits: < 20% for RPD)



### Main Stack R2 Dowcomer R2

e20171

- 2 e20171

- 5 

### Element RPD RPD

------------------ ----------------- ----------------- 

### Antimony 1.4% 3.1%

Arseni c 1.0% 1.2% Beryllium 0.5% 0.7%

Cadmium 2.1% 2.5%

Chromium 4.3% 3.8%

Cobalt 2.2% 3.6%

Lead 1.1% 4.3% Manganese 2.4% 3.5%

Nickel 2.0% 3.1%

Selenium 4.4% 5.3%

Metals Spike Recoveries

(Method 29 QC limits: 75

- 1 25 % for Spike Recoveries)



### Main Stack R3 Dowcomer R3

e20171

- 3 e20171

- 6 

### Element Recovery Recovery

------------------ ----------------- ----------------- 

### Antimony 99% 96%

Arsenic 105% 79% Beryllium 111% 85%

Cadmium 97% 89%

Chromium 108% 103%

Cobalt 100% 100%

Lead 101% 103% Manganese 113% 109%

Nickel 103% 94%

Selenium 110% 69%*

*See Analytical Narrative p. 7.

### element One

20171 GEL M29 Report Packet Page 11 of 31 

## Summary of Quality Control Data

Second Source Calibration Check Recoveries

(Method 29 QC limits: ± 10% for Second Source Continuing Check Standard*) 

### Element 0.25 ppb 1 ppb 50 ppb 100 ppb* 250 ppb

----------------- ----------------- ----------------- ----------------- ----------------- ----------------- 

### Antimony 106% 105% 104% 104%

Arsenic 141% 99% 102% 101% Beryllium 89% 104% 105% 106% 107%

Cadmium 101% 99% 10 1% 102%

Chromium 108% 100% 102% 104%

Cobalt 100% 99% 101% 103%

Lead 99% 102% 103% 103% Manganese 104% 102% 103% 104%

Nickel 106% 100% 103% 103%

Selenium 86% 92% 102% 97%

### element One

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# SAMPLE CUSTODY

### element One

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### element One

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# ANALYTIC AL DATA

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## Analytical Calculations

Metals

Element Results ( μ g) =ICP Results ( μg/L)*Dilution*Final Volume (L)

Where

ICP Results= Raw sample concentration (ppb)

-- ICP

- Data Sheet



### Dilution= Diluted Volume

-- ICP

- MS Run Sheet



### Aliquot

Final Volume=FH=Final Volume (FV)

-- Sample Submission



### BH= Received Volume (BV) .*Final Volume (FV)

-- Sample Submission 

### Aliquot (Used)

Combined Results=FH+BH

Mercury

Mercury Results ( μ g) = CVAA Results ( μg) *Final Volume (ml) Aliquot (ml)

Where

CVAA Results= Raw sample reading ( μ g)

-- Hg

- Data Sheet



### Aliquot= Sample Aliquot (Alq.)

-- Hg

- Data Sheet



### Final Volume=Final Volume (FV)*

-- Sample Submission



### * With the exception of the BH fraction where

- =Received Volume (BV)

-- Sample S ubmission

### element One

20171 GEL M29 Report Packet Page 16 of 31 

## Analytical Calculations

Spike Recovery

Spike (%) = (Spiked Result ( μg/L)

– Sample Result ( μg/L)) X100 Spike Amount ( μg/L)

Where

Spike Result = Raw sample concentration (ppb)

-- ICP

- Data Sheet



### Sample Result = Raw sample concentrat ion (ppb)

-- ICP

- Data Sheet



### Spike Amount

-- ICP

- MS Spike Table



### Duplicate Analysis RPD

RPD (%) = ( Duplicate Result ( μg/L)

- Sample Result ( μg/L)) X100 Average ( μg/L)

Where

Sample Result and Duplicate Results=Raw sample concentration (ppb)

-- I CP

- Data

Sheet



### Average = (

Duplicate + Sample Results)

2

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### element One

20171 GEL M29 Report Packet Page 29 of 31PerkinElmer ELAN 6100 ICP-MS

Method 6020 & 200.8 Metals Summary Repor t Sample ID: Blan k Sample Da t Monday, March 25, 2013 17:17:0 6 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 67979.7 ppb |- Be 9 2.3 ppb |- Sc 45 233463.6 ppb | C r 52 9220.7 ppb | C r 53 41437.9 ppb | Mn 55 575.7 ppb | Co 59 70 ppb | Ni 60 59 ppb | As 75 -576.7 ppb | Se 77 3536.7 ppb | Se 82 11 ppb |> Rh 103 474552 ppb | Cd 111 11.4 ppb |- Cd 114 25.8 ppb |- Sb 121 94.7 ppb | Sb 123 65.4 ppb |> Ho 165 1002104.5 ppb |- Pb 208 914.4 ppb

K r 83 34.3 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: Standard 1 Sample Da t Monday, March 25, 2013 17:19:1 5 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 67845.4 ppb |- Be 9 501.3 0.96228 ppb |- Sc 45 235152.5 ppb | C r 52 17992.5 1.00119 ppb | C r 53 42231.2 0.89944 ppb | Mn 55 14536.6 1.03983 ppb | Co 59 11279 1.01772 ppb | Ni 60 2492.7 1.05807 ppb | As 75 1047.7 0.94126 ppb | Se 77 3811.5 1.98184 ppb | Se 82 212.7 1.05147 ppb |> Rh 103 473231.4 ppb | Cd 111 2414.4 1.06151 ppb |- Cd 114 5819 1.06511 ppb |- Sb 121 8224.4 1.03179 ppb | Sb 123 6325.6 1.03835 ppb |> Ho 165 994389.5 ppb |- Pb 208 40781 1.0561 ppb

K r 83 -107.5 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: Standard 2 Sample Da t Monday, March 25, 2013 17:21:2 5 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 67238.2 ppb |- Be 9 52291 101.83374 ppb |- Sc 45 248317.3 ppb | C r 52 913718.7 98.59448 ppb | C r 53 146076.3 97.18358 ppb | Mn 55 1409894.8 100.56574 ppb | Co 59 1137398.7 98.92896 ppb | Ni 60 241637.9 100.63552 ppb | As 75 179949.2 100.39557 ppb | Se 77 18555.9 99.37634 ppb | Se 82 20222.9 101.02976 ppb |> Rh 103 493907.7 ppb | Cd 111 241948.3 102.38673 ppb |- Cd 114 582864.8 102.67126 ppb |- Sb 121 829037.3 100.57723 ppb | Sb 123 637496.7 101.07646 ppb |> Ho 165 1039985.8 ppb |- Pb 208 4095422.2 103.69021 ppb

K r 83 -14794.4 mg/L

ICP-Data 1 of 11 element One

e 20171-Metals 30.1PerkinElmer ELAN 6100 ICP-MS

Method 6020 & 200.8 Metals Summary Repor t Sample ID: Standard 3 Sample Da t Monday, March 25, 2013 17:23:3 4 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 61846.2 ppb |- Be 9 235992.4 499.63333 ppb |- Sc 45 242353.1 ppb | C r 52 4375794.6 500.2811 ppb | C r 53 545841.6 500.56349 ppb | Mn 55 6668931.9 499.88677 ppb | Co 59 5473706.2 500.21417 ppb | Ni 60 1142237.9 499.87278 ppb | As 75 855109.8 499.921 ppb | Se 77 74764.2 500.12277 ppb | Se 82 95171.7 499.79395 ppb |> Rh 103 470097.6 ppb | Cd 111 1123516.5 499.52253 ppb |- Cd 114 2698972.1 499.46562 ppb |- Sb 121 3983628.8 499.88449 ppb | Sb 123 3047549.2 499.78463 ppb |> Ho 165 1005525.8 ppb |- Pb 208 19063251 499.26185 ppb

K r 83 -70642.7 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: QC Std 1 Sample Da t Monday, March 25, 2013 17:25:4 4 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 64907 ppb |- Be 9 10 ppb |- Sc 45 259820.5 ppb | C r 52 8779.9 ppb | C r 53 37818.5 ppb | Mn 55 790.4 ppb | Co 59 231.3 ppb | Ni 60 104.3 ppb | As 75 -347.4 ppb | Se 77 2892.1 ppb | Se 82 40.3 ppb |> Rh 103 518940 ppb | Cd 111 45.9 ppb |- Cd 114 109.1 ppb |- Sb 121 199.7 ppb | Sb 123 148.7 ppb |> Ho 165 1053385.7 ppb |- Pb 208 3936 ppb

K r 83 37.5 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: QC Std 2 Sample Da t Monday, March 25, 2013 17:27:5 3 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 67491.5 ppb |- Be 9 545 1.03749 ppb |- Sc 45 267564.6 ppb | C r 52 19210.9 1.07498 ppb | C r 53 41060.2 2.7698 ppb | Mn 55 16154 1.03919 ppb | Co 59 12368.4 1.00083 ppb | Ni 60 2796.1 1.063 ppb | As 75 2411.1 1.45452 ppb | Se 77 3242.6 2.14753 ppb | Se 82 220.3 0.8517 ppb |> Rh 103 520941.6 ppb | Cd 111 2564.7 1.01051 ppb |- Cd 114 6363.4 1.04443 ppb |- Sb 121 9049.5 1.05277 ppb | Sb 123 6961.3 1.05928 ppb |> Ho 165 1060602.6 ppb |- Pb 208 43866.1 0.99083 ppb

K r 83 -124.4 mg/L

ICP-Data 2 of 11 element One

e 20171-Metals 30.2PerkinElmer ELAN 6100 ICP-MS

Method 6020 & 200.8 Metals Summary Repor t Sample ID: QC Std 3 Sample Da t Monday, March 25, 2013 17:30:0 2 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 58860.6 ppb |- Be 9 119880.3 266.70748 ppb |- Sc 45 244384.2 ppb | C r 52 2236800.6 259.24178 ppb | C r 53 298533.9 266.55244 ppb | Mn 55 3431066.1 261.06037 ppb | Co 59 2761427 256.16243 ppb | Ni 60 578642 257.03701 ppb | As 75 424576.9 252.00464 ppb | Se 77 37537.7 249.06489 ppb | Se 82 45471.6 242.25026 ppb |> Rh 103 463065.1 ppb | Cd 111 564687.7 254.85641 ppb |- Cd 114 1347628.9 253.16254 ppb |- Sb 121 1950164.2 257.88078 ppb | Sb 123 1500336.3 259.2903 ppb |> Ho 165 954129.5 ppb |- Pb 208 9357692.5 258.19857 ppb

K r 83 -35597.7 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: QC Std 4 Sample Da t Monday, March 25, 2013 17:32:1 3 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 65107.9 ppb |- Be 9 52518.3 105.59767 ppb |- Sc 45 273660.7 ppb | C r 52 994731.5 101.72489 ppb | C r 53 156713.3 105.98617 ppb | Mn 55 1526398.2 103.00127 ppb | Co 59 1221504 100.51884 ppb | Ni 60 260147.1 102.4987 ppb | As 75 194204.9 102.37185 ppb | Se 77 19498.6 104.85032 ppb | Se 82 21551.9 101.74413 ppb |> Rh 103 521971 ppb | Cd 111 251769 100.79603 ppb |- Cd 114 604682.2 100.76467 ppb |- Sb 121 872343.2 103.02092 ppb | Sb 123 671740.8 103.67643 ppb |> Ho 165 1068252.6 ppb |- Pb 208 4163762.1 102.55949 ppb

K r 83 -16032.6 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: QC Std 5 Sample Da t Monday, March 25, 2013 17:34:2 3 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 65044 ppb |- Be 9 26164.3 52.65446 ppb |- Sc 45 275459 ppb | C r 52 494012.4 50.00122 ppb | C r 53 99039.9 54.36968 ppb | Mn 55 759169.3 51.13807 ppb | Co 59 601101.4 49.39061 ppb | Ni 60 127682.6 50.21971 ppb | As 75 93603.9 49.3706 ppb | Se 77 10618.9 48.63537 ppb | Se 82 9770.9 45.96424 ppb |> Rh 103 522641.4 ppb | Cd 111 124286.1 49.68435 ppb |- Cd 114 298557.4 49.67658 ppb |- Sb 121 434832.5 51.95149 ppb | Sb 123 334975.4 52.30483 ppb |> Ho 165 1055623.2 ppb |- Pb 208 2051713.1 51.08828 ppb

K r 83 4.8 mg/L

ICP-Data 3 of 11 element One

e 20171-Metals 30.3PerkinElmer ELAN 6100 ICP-MS

Method 6020 & 200.8 Metals Summary Repor t Sample ID: QC Std 7 Sample Da t Monday, March 25, 2013 17:36:3 3 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 115620.3 ppb |- Be 9 6.7 -0.01256 ppb |- Sc 45 441710.1 ppb | C r 52 151615.5 10.83484 ppb | C r 53 56140.9 3.68145 ppb | Mn 55 223072.3 11.25136 ppb | Co 59 311016.6 19.20039 ppb | Ni 60 63860.9 18.86007 ppb | As 75 22073.3 8.90339 ppb | Se 77 7655.9 17.95288 ppb | Se 82 2242.1 7.76561 ppb |> Rh 103 695240.5 ppb | Cd 111 14028 4.19793 ppb |- Cd 114 43836.3 5.46629 ppb |- Sb 121 2605.4 0.17957 ppb | Sb 123 2075.3 0.18844 ppb |> Ho 165 1615653.9 ppb |- Pb 208 15790.4 0.15879 ppb

K r 83 75.6 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: QC Std 8 Sample Da t Monday, March 25, 2013 17:38:4 2 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 248819.9 ppb |- Be 9 458.7 0.22132 ppb |- Sc 45 918058.3 ppb | C r 52 26928.8 -0.01742 ppb | C r 53 74683.6 -12.51746 ppb | Mn 55 17593.7 0.32842 ppb | Co 59 9971.5 0.24484 ppb | Ni 60 3512.7 0.40402 ppb | As 75 630.9 0.29041 ppb | Se 77 7909.1 -2.30622 ppb | Se 82 157.2 0.04751 ppb |> Rh 103 1622679.6 ppb | Cd 111 1928.3 0.22988 ppb |- Cd 114 4517.5 0.2239 ppb |- Sb 121 6933.6 0.24108 ppb | Sb 123 5250 0.23894 ppb |> Ho 165 3301671.6 ppb |- Pb 208 36684 0.19421 ppb

K r 83 -93.1 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: QC Std 9 Sample Da t Monday, March 25, 2013 17:40:51 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 74308.9 ppb |- Be 9 5.7 -0.01019 ppb |- Sc 45 299225.7 ppb | C r 52 14001.8 0.38243 ppb | C r 53 19366.3 -18.4878 ppb | Mn 55 20851.9 1.20684 ppb | Co 59 772.4 0.03776 ppb | Ni 60 1822.5 0.60189 ppb | As 75 -42.9 0.16369 ppb | Se 77 481.7 -15.66255 ppb | Se 82 2 -0.18369 ppb |> Rh 103 582989.6 ppb | Cd 111 127.7 0.0273 ppb |- Cd 114 89.4 -0.00494 ppb |- Sb 121 1146.7 0.1001 ppb | Sb 123 891.1 0.10265 ppb |> Ho 165 1166819.6 ppb |- Pb 208 7985.7 0.08184 ppb

K r 83 23.1 mg/L

ICP-Data 4 of 11 element One

e 20171-Metals 30.4PerkinElmer ELAN 6100 ICP-MS

Method 6020 & 200.8 Metals Summary Repor t Sample ID: QC Std 10 Sample Da t Monday, March 25, 2013 17:43:01 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 75017.2 ppb |- Be 9 25593 44.65936 ppb |- Sc 45 303897 ppb | C r 52 556524.9 50.4617 ppb | C r 53 78698.6 28.91162 ppb | Mn 55 891091 53.77098 ppb | Co 59 679417.6 50.00926 ppb | Ni 60 143614.2 50.60229 ppb | As 75 88798.2 41.98571 ppb | Se 77 6669.8 19.33097 ppb | Se 82 8458.6 35.60114 ppb |> Rh 103 583446.4 ppb | Cd 111 124802.8 44.68986 ppb |- Cd 114 298792.1 44.53345 ppb |- Sb 121 399243 42.58237 ppb | Sb 123 307222.4 42.82402 ppb |> Ho 165 1182397.1 ppb |- Pb 208 2263736.8 50.32373 ppb

K r 83 22.2 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: 20171-1 Sample Da t Monday, March 25, 2013 17:47:2 3 Sample De s Gel

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 80695.1 ppb |- Be 9 21060.4 34.21186 ppb |- Sc 45 362709.7 ppb | C r 52 641349.5 61.24885 ppb | C r 53 86200.5 38.35454 ppb | Mn 55 1139990.2 72.23704 ppb | Co 59 117796.4 9.08733 ppb | Ni 60 933145.1 345.41949 ppb | As 75 43464.5 21.66527 ppb | Se 77 1818.5 -7.58269 ppb | Se 82 811.9 3.41332 ppb |> Rh 103 555696.2 ppb | Cd 111 22239.3 8.34703 ppb |- Cd 114 40330 6.29556 ppb |- Sb 121 106359.7 10.692 ppb | Sb 123 82017 10.77554 ppb |> Ho 165 1252363.6 ppb |- Pb 208 5249380.3 110.29091 ppb

K r 83 -15851.8 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: 20171-2 Sample Da t Monday, March 25, 2013 17:49:3 2 Sample De s Gel

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 81816.9 ppb |- Be 9 23022.1 36.82394 ppb |- Sc 45 359940.4 ppb | C r 52 770832.1 74.73481 ppb | C r 53 99537.3 50.5908 ppb | Mn 55 992811 63.7057 ppb | Co 59 100236.1 7.82902 ppb | Ni 60 557127.6 208.8576 ppb | As 75 48990.1 24.7051 ppb | Se 77 1466.1 -9.57048 ppb | Se 82 828.3 3.53523 ppb |> Rh 103 548723.5 ppb | Cd 111 22681 8.62094 ppb |- Cd 114 35037.4 5.53657 ppb |- Sb 121 44298 4.4595 ppb | Sb 123 33972.7 4.47031 ppb |> Ho 165 1246712.2 ppb |- Pb 208 5714088 120.6096 ppb

K r 83 -14145.3 mg/L

ICP-Data 5 of 11 element One

e 20171-Metals 30.5PerkinElmer ELAN 6100 ICP-MS

Method 6020 & 200.8 Metals Summary Repor t Sample ID: 20171-2 Sample Da t Monday, March 25, 2013 17:51:41 Sample De s Gel

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 81057.5 ppb |- Be 9 22687.3 36.6292 ppb |- Sc 45 360116.4 ppb | C r 52 739817.2 71.62222 ppb | C r 53 101260.4 51.9485 ppb | Mn 55 970035.1 62.18155 ppb | Co 59 98210 7.66163 ppb | Ni 60 546787.5 204.7487 ppb | As 75 48539.9 24.45394 ppb | Se 77 1402.4 -9.96437 ppb | Se 82 795.4 3.38332 ppb |> Rh 103 549304.9 ppb | Cd 111 22235.4 8.44177 ppb |- Cd 114 34638 5.46738 ppb |- Sb 121 43922.9 4.40839 ppb | Sb 123 33607.9 4.4088 ppb |> Ho 165 1250444 ppb |- Pb 208 5669175.4 119.30558 ppb

K r 83 -13962.2 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: 20171-3 Sample Da t Monday, March 25, 2013 17:53:5 0 Sample De s Gel

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 88600.3 ppb |- Be 9 18645.1 27.53514 ppb |- Sc 45 363502.7 ppb | C r 52 264230.5 23.99413 ppb | C r 53 41956.3 0.25883 ppb | Mn 55 787817.8 48.53517 ppb | Co 59 56730.8 4.24611 ppb | Ni 60 335328.6 120.69731 ppb | As 75 43155 20.92761 ppb | Se 77 2060.9 -6.48639 ppb | Se 82 2094.6 8.86038 ppb |> Rh 103 571389.2 ppb | Cd 111 14513.4 5.29051 ppb |- Cd 114 29726.5 4.50787 ppb |- Sb 121 46857.5 4.69582 ppb | Sb 123 36224.8 4.74499 ppb |> Ho 165 1252770.2 ppb |- Pb 208 4825929.4 101.35487 ppb

K r 83 -8086.2 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: 20171-3 Sample Da t Monday, March 25, 2013 17:56:0 0 Sample De s Gel

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 84340.2 ppb |- Be 9 53411.8 82.90229 ppb |- Sc 45 356038.6 ppb | C r 52 809506.8 77.72194 ppb | C r 53 105760.4 54.95301 ppb | Mn 55 1649974.7 104.81673 ppb | Co 59 701617.8 54.3463 ppb | Ni 60 464064.6 172.1554 ppb | As 75 147489.8 73.24275 ppb | Se 77 11519 50.16013 ppb | Se 82 14365.1 63.77382 ppb |> Rh 103 554469.7 ppb | Cd 111 142634.1 53.74706 ppb |- Cd 114 335839.6 52.67625 ppb |- Sb 121 516112.5 53.68527 ppb | Sb 123 400193.7 54.40534 ppb |> Ho 165 1212579.2 ppb |- Pb 208 6984835.7 151.61456 ppb

K r 83 -7944.4 mg/L

ICP-Data 6 of 11 element One

e 20171-Metals 30.6PerkinElmer ELAN 6100 ICP-MS

Method 6020 & 200.8 Metals Summary Repor t Sample ID: 20171-4 Sample Da t Monday, March 25, 2013 17:58:0 9 Sample De s Gel

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 97809.1 ppb |- Be 9 3019.5 4.02213 ppb |- Sc 45 375271.1 ppb | C r 52 294889.2 24.50355 ppb | C r 53 43099.7 -1.81687 ppb | Mn 55 3073103.5 173.25066 ppb | Co 59 143361.6 9.83648 ppb | Ni 60 1369316.8 450.77043 ppb | As 75 6051.7 2.84373 ppb | Se 77 565 -15.4036 ppb | Se 82 389.3 1.34624 ppb |> Rh 103 624914.1 ppb | Cd 111 3670.6 1.20911 ppb |- Cd 114 6430.9 0.87697 ppb |- Sb 121 7997.2 0.77652 ppb | Sb 123 6335.4 0.80558 ppb |> Ho 165 1260761.6 ppb |- Pb 208 799791.3 16.6089 ppb

K r 83 -540.8 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: 20171-5 Sample Da t Monday, March 25, 2013 18:00:1 8 Sample De s Gel

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 96875.7 ppb |- Be 9 2758.4 3.70803 ppb |- Sc 45 367638.2 ppb | C r 52 320686 26.56792 ppb | C r 53 44661.5 -0.84704 ppb | Mn 55 1471778.3 82.46711 ppb | Co 59 95447.8 6.50473 ppb | Ni 60 850051.4 278.20599 ppb | As 75 5636 2.64663 ppb | Se 77 565 -15.42132 ppb | Se 82 467.3 1.64413 ppb |> Rh 103 628522.6 ppb | Cd 111 3540.9 1.159 ppb |- Cd 114 5472.1 0.73909 ppb |- Sb 121 19155.2 1.89023 ppb | Sb 123 14977.9 1.93292 ppb |> Ho 165 1262732.5 ppb |- Pb 208 911444.4 18.91134 ppb

K r 83 -372.3 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: 20171-5 Sample Da t Monday, March 25, 2013 18:02:2 7 Sample De s Gel

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 94224 ppb |- Be 9 2664.7 3.68304 ppb |- Sc 45 355351.5 ppb | C r 52 321211.2 27.60791 ppb | C r 53 44005.3 -0.14529 ppb | Mn 55 1471444.5 85.43964 ppb | Co 59 95509.9 6.74531 ppb | Ni 60 845894.5 286.88619 ppb | As 75 5511.3 2.67956 ppb | Se 77 569 -15.28879 ppb | Se 82 430 1.55856 ppb |> Rh 103 606547.3 ppb | Cd 111 3503.9 1.18872 ppb |- Cd 114 5981.5 0.83995 ppb |- Sb 121 19087.4 1.95472 ppb | Sb 123 14890 1.994 ppb |> Ho 165 1217230 ppb |- Pb 208 916956.6 19.74083 ppb

K r 83 -379.2 mg/L

ICP-Data 7 of 11 element One

e 20171-Metals 30.7PerkinElmer ELAN 6100 ICP-MS

Method 6020 & 200.8 Metals Summary Repor t Sample ID: 20171-6 Sample Da t Monday, March 25, 2013 18:04:3 7 Sample De s Gel

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 95321.9 ppb |- Be 9 3739.4 5.1162 ppb |- Sc 45 351312.2 ppb | C r 52 511394.6 43.45161 ppb | C r 53 66385.8 15.87732 ppb | Mn 55 1044162.2 59.21484 ppb | Co 59 79437.6 5.47767 ppb | Ni 60 664092.8 220.02521 ppb | As 75 7275.3 3.40342 ppb | Se 77 468.3 -15.89612 ppb | Se 82 282.3 0.93202 ppb |> Rh 103 620823.5 ppb | Cd 111 5077.2 1.69092 ppb |- Cd 114 9019 1.24556 ppb |- Sb 121 17820.4 1.77986 ppb | Sb 123 13610 1.77708 ppb |> Ho 165 1246602.9 ppb |- Pb 208 1265961.1 26.64742 ppb

K r 83 -411.5 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: 20171-6 Sample Da t Monday, March 25, 2013 18:06:4 6 Sample De s Gel

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 94592.4 ppb |- Be 9 34294.9 47.45041 ppb |- Sc 45 355025.9 ppb | C r 52 1107627.9 94.98415 ppb | C r 53 137476.1 69.04934 ppb | Mn 55 2009655.2 113.779 ppb | Co 59 799735.3 55.20951 ppb | Ni 60 807275.3 266.9469 ppb | As 75 96722.1 42.88757 ppb | Se 77 6864.6 18.02211 ppb | Se 82 8770.8 34.62134 ppb |> Rh 103 622085.2 ppb | Cd 111 136815 45.95263 ppb |- Cd 114 326304.6 45.61655 ppb |- Sb 121 498853.6 49.77737 ppb | Sb 123 383379.8 49.99597 ppb |> Ho 165 1263911.3 ppb |- Pb 208 3742677.6 77.88687 ppb

K r 83 -408.8 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: QC Std 1 Sample Da t Monday, March 25, 2013 18:08:5 7 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 94022.4 ppb |- Be 9 18 0.005 ppb |- Sc 45 348129.2 ppb | C r 52 11820.7 0.1486 ppb | C r 53 36223.9 -5.86205 ppb | Mn 55 1814.5 0.05277 ppb | Co 59 285 0.00123 ppb | Ni 60 628 0.17372 ppb | As 75 -231.6 0.07794 ppb | Se 77 3822.5 2.60723 ppb | Se 82 8.3 -0.15778 ppb |> Rh 103 600696.3 ppb | Cd 111 58.2 0.00178 ppb |- Cd 114 118.8 -0.00108 ppb |- Sb 121 406.3 0.01918 ppb | Sb 123 303.3 0.01876 ppb |> Ho 165 1190569.3 ppb |- Pb 208 2774.5 -0.037 ppb

K r 83 42 mg/L

ICP-Data 8 of 11 element One

e 20171-Metals 30.8PerkinElmer ELAN 6100 ICP-MS

Method 6020 & 200.8 Metals Summary Repor t Sample ID: QC Std 4 Sample Da t Monday, March 25, 2013 18:11:0 6 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 90143.9 ppb |- Be 9 71987.9 104.55214 ppb |- Sc 45 338046.4 ppb | C r 52 1154263 105.94142 ppb | C r 53 171884.8 103.74988 ppb | Mn 55 1858805.2 112.54036 ppb | Co 59 1395351 103.0188 ppb | Ni 60 291647.1 103.09182 ppb | As 75 218410 103.29096 ppb | Se 77 22455.7 108.95567 ppb | Se 82 24692.9 104.59771 ppb |> Rh 103 581795.4 ppb | Cd 111 288076.6 103.47275 ppb |- Cd 114 684747.1 102.37173 ppb |- Sb 121 980326.4 104.79001 ppb | Sb 123 758712 105.99559 ppb |> Ho 165 1180154.5 ppb |- Pb 208 4568958.5 101.8676 ppb

K r 83 -18572.8 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: Blan k Sample Da t Wednesday, March 27, 2013 09:13:1 7 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 131529.1 ppb |- Be 9 5.3 ppb |- Sc 45 262337.5 ppb | C r 52 6607.7 ppb | C r 53 15587 ppb | Mn 55 651 ppb | Co 59 83.7 ppb | Ni 60 184.7 ppb | As 75 -495.6 ppb | Se 77 1924.5 ppb | Se 82 6.1 ppb |> Rh 103 458724.2 ppb | Cd 111 15.8 ppb |- Cd 114 20.8 ppb |- Sb 121 99.3 ppb | Sb 123 84.4 ppb |> Ho 165 1039643.7 ppb |- Pb 208 1431.4 ppb

K r 83 28.5 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: QC Std 2 Sample Da t Wednesday, March 27, 2013 09:15:2 7 Sample De s Gel

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 128841.2 ppb |- Be 9 908 0.91741 ppb |- Sc 45 250997.6 ppb | C r 52 14989.3 1.02375 ppb | C r 53 17705.6 2.55831 ppb | Mn 55 14156.7 1.06212 ppb | Co 59 10696 1.01649 ppb | Ni 60 2464.3 1.04741 ppb | As 75 1821 1.41189 ppb | Se 77 2101.6 1.61412 ppb | Se 82 162.8 0.86343 ppb |> Rh 103 448618.5 ppb | Cd 111 2282.9 1.05647 ppb |- Cd 114 5547.7 1.07192 ppb |- Sb 121 7748 0.9534 ppb | Sb 123 6099.6 0.97994 ppb |> Ho 165 1012662.5 ppb |- Pb 208 40288.9 1.01152 ppb

K r 83 -118.6 mg/L

ICP-Data 9 of 11 element One

e 20171-Metals 30.9PerkinElmer ELAN 6100 ICP-MS

Method 6020 & 200.8 Metals Summary Repor t Sample ID: 20171-4 Sample Da t Wednesday, March 27, 2013 09:17:3 8 Sample De s Gel

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 127641.9 ppb |- Be 9 787.7 0.80269 ppb |- Sc 45 259026.5 ppb | C r 52 47346 4.8333 ppb | C r 53 19064 3.70789 ppb | Mn 55 436913.9 33.81984 ppb | Co 59 21978.5 2.06906 ppb | Ni 60 213422.8 96.49986 ppb | As 75 668.1 0.70046 ppb | Se 77 1616.1 -2.11548 ppb | Se 82 65.4 0.32194 ppb |> Rh 103 454666.2 ppb | Cd 111 566.5 0.25324 ppb |- Cd 114 1130.4 0.21229 ppb |- Sb 121 1289.8 0.15034 ppb | Sb 123 1002.1 0.15158 ppb |> Ho 165 1002076.1 ppb |- Pb 208 135935.8 3.53637 ppb

K r 83 -70.8 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: 20171-6 Sample Da t Wednesday, March 27, 2013 09:19:4 7 Sample De s Gel

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 128976.4 ppb |- Be 9 1067.4 1.07862 ppb |- Sc 45 260558.6 ppb | C r 52 78302.4 8.43299 ppb | C r 53 23108.3 7.6812 ppb | Mn 55 150298.7 11.51526 ppb | Co 59 12248.2 1.14114 ppb | Ni 60 102287.2 45.86971 ppb | As 75 1025.2 0.91149 ppb | Se 77 1656.8 -1.90587 ppb | Se 82 54.4 0.26089 ppb |> Rh 103 457963.1 ppb | Cd 111 830.6 0.3719 ppb |- Cd 114 1594.4 0.29892 ppb |- Sb 121 2921.5 0.35172 ppb | Sb 123 2193.1 0.34347 ppb |> Ho 165 1013526.1 ppb |- Pb 208 208352.5 5.37785 ppb

K r 83 -43.3 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: 20171-6 Sample Da t Wednesday, March 27, 2013 09:21:5 6 Sample De s Gel

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 130411.5 ppb |- Be 9 1045.4 1.0444 ppb |- Sc 45 262235.8 ppb | C r 52 76945.9 8.39167 ppb | C r 53 22765.1 7.63597 ppb | Mn 55 815780 63.54658 ppb | Co 59 550112.8 52.2714 ppb | Ni 60 214367.2 97.47795 ppb | As 75 3454.6 2.39547 ppb | Se 77 7158.5 38.40567 ppb | Se 82 7730.7 42.18967 ppb |> Rh 103 452050.2 ppb | Cd 111 860 0.39043 ppb |- Cd 114 1899.2 0.36156 ppb |- Sb 121 2856.4 0.33725 ppb | Sb 123 2172.7 0.33392 ppb |> Ho 165 1031815.5 ppb |- Pb 208 207289 5.25512 ppb

K r 83 -38.3 mg/L

ICP-Data 10 of 11 element One

e 20171-Metals 30.10PerkinElmer ELAN 6100 ICP-MS

Method 6020 & 200.8 Metals Summary Repor t Sample ID: 20171-7 Sample Da t Wednesday, March 27, 2013 09:24:0 5 Sample De s Gel

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 130552.3 ppb |- Be 9 28 0.02277 ppb |- Sc 45 283663.8 ppb | C r 52 66330.1 6.42853 ppb | C r 53 11668.5 -4.86998 ppb | Mn 55 57683.4 4.0495 ppb | Co 59 1043.7 0.08259 ppb | Ni 60 49201.2 20.33056 ppb | As 75 93.1 0.34823 ppb | Se 77 159.7 -12.77925 ppb | Se 82 16.8 0.05078 ppb |> Rh 103 495861.5 ppb | Cd 111 681.7 0.28021 ppb |- Cd 114 -306.6 -0.05772 ppb |- Sb 121 2472.3 0.25849 ppb | Sb 123 1869.4 0.25393 ppb |> Ho 165 1153118.6 ppb |- Pb 208 36170.5 0.7899 ppb

K r 83 -95.9 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: QC Std 1 Sample Da t Wednesday, March 27, 2013 09:26:1 7 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 133789.9 ppb |- Be 9 6.3 0.0009 ppb |- Sc 45 257837.3 ppb | C r 52 5736.5 -0.09476 ppb | C r 53 15879.2 0.47834 ppb | Mn 55 638 -0.00044 ppb | Co 59 92.7 0.00094 ppb | Ni 60 215 0.01466 ppb | As 75 -371.7 0.072 ppb | Se 77 1856.2 -0.34334 ppb | Se 82 -4 -0.0542 ppb |> Rh 103 453679.7 ppb | Cd 111 12.8 -0.00128 ppb |- Cd 114 20.1 -0.00008 ppb |- Sb 121 66 -0.00383 ppb | Sb 123 47.9 -0.00558 ppb |> Ho 165 1013113.4 ppb |- Pb 208 834 -0.01458 ppb

K r 83 29.8 mg/L Method 6020 & 200.8 Metals Summary Repor t Sample ID: QC Std 4 Sample Da t Wednesday, March 27, 2013 09:28:2 6 Sample Description:

Concentration Results Analyte Mass Meas. Inten s Conc. Mea n Report Uni t |> Li 6 131969.9 ppb |- Be 9 89375.2 88.68748 ppb |- Sc 45 262133.9 ppb | C r 52 830170.5 97.77739 ppb | C r 53 114042 101.34489 ppb | Mn 55 1315970.6 102.17542 ppb | Co 59 1052626.9 99.67799 ppb | Ni 60 219958.5 99.67453 ppb | As 75 156233.6 94.88447 ppb | Se 77 15273.5 97.23455 ppb | Se 82 17955.5 97.68339 ppb |> Rh 103 453648.9 ppb | Cd 111 233536.7 107.5907 ppb |- Cd 114 548199.4 105.12763 ppb |- Sb 121 750018.8 92.3272 ppb | Sb 123 575243.9 92.54374 ppb |> Ho 165 1024876.4 ppb |- Pb 208 3932984.5 101.03071 ppb

K r 83 -13882.6 mg/L

ICP-Data 11 of 11 element One

e 20171-Metals 30.11PerkinElmer FIMS-100 CVAA Mercury Analyzer

Sample_ID Date Time Mean_Sig Mean_Rd Mean_Rt Units A lq. V ol. Sig 1 Reading-1 Result-1 Sig 2 Reading-2 Result-2 Calib Blank 3/26/2013 8:41:41 5.958E-05 μg 5.958E-05 STD1=.004ug 3/26/2013 8:42:56 0.0010448 μg 0.0010448 STD2=.04ug 3/26/2013 8:44:12 0.0122545 μg 0.0122545 STD3=.08ug 3/26/2013 8:45:29 0.024529 μg 0.024529 STD4=.16ug 3/26/2013 8:46:47 0.0488414 μg 0.0488414 STD5=.2ug 3/26/2013 8:48:06 0.0598206 μg 0.0598206 Reagent Blank 3/26/2013 8:49:54 9.148E-05 0.0003029 0.0003029 μg 0.0001379 0.0004566 0.0004566 4.503E-05 0.0001491 0.00 01491 0.004ug = DL 3/26/2013 8:51:08 0.0011082 0.0036684 0.0036684 μg 0.0011082 0.0036684 0.0036684 0.080ug = STD.2 3/26/2013 8:52:25 0.0233579 0.0773229 0.0773229 μg 0.0233579 0.0773229 0.0773229 REAGENT BLANK 3/26/2013 8:53:42 0.0001054 0.0003489 0.0003489 μg 0.0001054 0.0003489 0.0003489 0.080ug = STD.2 3/26/2013 8:54:59 0.0232526 0.0769745 0.0769745 μg 0.0232526 0.0769745 0.0769745 0.080ug = QC STD 3 3/26/2013 8:56:19 0.0236523 0.0782975 0.0782975 μg 0.0236523 0.0782975 0.0782975 REAGENT BLANK 3/26/2013 8:57:36 0.0001027 0.00034 0.00034 μg 0.0001027 0.00034 0.00034 0.004ug = DL 3/26/2013 9:18:07 0.0012085 0.0040006 0.0040006 μg 4 100 0.0012085 0.0040006 0.0040006 0.080ug = STD.2 3/26/2013 9:19:24 0.0226873 0.0751031 0.0751031 μg 4 100 0.0226873 0.0751031 0.0751031 REAGENT BLANK 3/26/2013 9:20:41 0.0001276 0.0004223 0.0004223 μg 4 100 0.0001276 0.0004223 0.0004223 20171-1 FH 3/26/2013 9:27:46 4.622E-05 0.000153 0.0038259 μg 4 100 6.898E-05 0.0002284 0.005709 2.347E-05 7.771E-05 0.0019429 20171-2 FH 3/26/2013 9:29:34 5.035E-05 0.0001667 0.0041672 μg 4 100 4.394E-05 0.0001455 0.0036365 5.676E-05 0.0001879 0.004697 9 20171-2 FH DUP 3/26/2013 9:31:22 4.039E-05 0.0001337 0.003343 μg 4 100 4.799E-05 0.0001589 0.0039716 3.279E-05 0.0001086 0.0027144 20171-3 FH 3/26/2013 9:33:10 0.0014142 0.0046814 0.117036 μg 4 100 0.0014178 0.0046935 0.1173364 0.0014106 0.0046694 0.1167357 20171-3 FH SPK 3/26/2013 9:34:58 0.0242745 0.0803572 2.0089311 μg 4 100 0.024351 0.0806105 2.0152632 0.024198 0.080104 2.0025989 20171-4 FH 3/26/2013 9:36:48 2.242E-05 7.424E-05 0.0018561 μg 4 100 0.0000237 7.848E-05 0.0019621 2.114E-05 6.999E-05 0.00175 20171-5 FH 3/26/2013 9:38:38 3.038E-05 0.0001006 0.0025149 μg 4 100 6.925E-05 0.0002293 0.0057317 -0.0000084 -0.000028 -0.0007 019 0.004ug = DL 3/26/2013 9:39:55 0.0012509 0.004141 0.004141 μg 4 100 0.0012509 0.004141 0.004141 0.080ug = STD.2 3/26/2013 9:41:12 0.022515 0.0745327 0.0745327 μg 4 100 0.022515 0.0745327 0.0745327 REAGENT BLANK 3/26/2013 9:42:29 0.000288 0.0009535 0.0009535 μg 4 100 0.000288 0.0009535 0.0009535 20171-5 FH DUP 3/26/2013 9:44:17 0.0001613 0.0005339 0.0133481 μg 4 100 0.0001918 0.0006349 0.0158724 0.0001308 0.0004329 0.0108237 20171-6 FH 3/26/2013 9:46:08 9.594E-05 0.0003176 0.0079403 μg 4 100 0.0001013 0.0003353 0.0083825 0.0000906 0.0002999 0.007498 20171-6 FH SPK 3/26/2013 9:47:59 0.0225682 0.0747089 1.8677223 μg 4 100 0.0225834 0.074759 1.8689755 0.0225531 0.0746588 1.866469 20171-7 FH 3/26/2013 9:49:47 0.0003133 0.0010372 0.0259303 μg 4 100 0.0003212 0.0010631 0.0265784 0.0003055 0.0010113 0.025282 3 20171-1 BH 3/26/2013 9:51:31 0.0002338 0.000774 0.0619206 μg 4 320 0.0002301 0.0007619 0.0609494 0.0002375 0.0007861 0.0628919 20171-2 BH 3/26/2013 9:53:16 0.0002269 0.000751 0.0666549 μg 4 355 0.000209 0.0006919 0.0614043 0.0002447 0.0008102 0.0719055 20171-2 BH DUP 3/26/2013 9:55:02 0.0001524 0.0005046 0.0447832 μg 4 355 0.0001944 0.0006435 0.0571135 0.0001105 0.0003657 0.0324528 20171-3 BH 3/26/2013 9:56:48 0.0020643 0.0068337 0.5894027 μg 4 345 0.0020794 0.0068835 0.5937004 0.0020493 0.0067838 0.585105 20171-3 BH SPK 3/26/2013 9:58:50 0.0246765 0.0816882 7.0456051 μg 4 345 0.0246879 0.0817257 7.0488428 0.0246652 0.0816506 7.0423674 20171-4 BH 3/26/2013 10:00:36 0.0001094 0.0003621 0.0257994 μg 4 285 0.0001306 0.0004322 0.0307937 0.0000882 0.000292 0.020805 1 0.004ug = DL 3/26/2013 10:01:50 0.0012506 0.0041398 0.0041398 μg 4 285 0.0012506 0.0041398 0.0041398 0.080ug = STD.2 3/26/2013 10:03:08 0.0227817 0.0754156 0.0754156 μg 4 285 0.0227817 0.0754156 0.0754156 REAGENT BLANK 3/26/2013 10:04:25 0.0001487 0.0004922 0.0004922 μg 4 285 0.0001487 0.0004922 0.0004922 20171-5 BH 3/26/2013 10:06:12 3.556E-05 0.0001177 0.0079481 μg 4 270 2.831E-05 9.371E-05 0.0063259 4.282E-05 0.0001418 0.00957 03 20171-5 BH DUP 3/26/2013 10:08:00 7.364E-05 0.0002438 0.0164561 μg 4 270 6.637E-05 0.0002197 0.014832 8.091E-05 0.0002679 0.0180802 20171-6 BH 3/26/2013 10:09:48 3.017E-05 0.0000999 0.007118 μg 4 285 4.272E-05 0.0001415 0.0100784 1.762E-05 5.835E-05 0.004157 6 20171-6 BH SPK 3/26/2013 10:11:37 0.022271 0.0737251 5.2529159 μg 4 285 0.0223453 0.0739709 5.27043 0.0221968 0.0734793 5.2354018 20171-7 BH 3/26/2013 10:13:26 4.054E-05 0.0001342 0.0067109 μg 4 200 6.748E-05 0.0002234 0.0111698 0.0000136 4.504E-05 0.00225 21 20171-1A 3/26/2013 10:15:16 -0.000011 -0.0000366 -0.0018335 μg 4 200 -0.0000141 -0.0000469 -0.0023482 -0.0000079 -0.0000263 -0.0013189 20171-2A 3/26/2013 10:17:06 2.724E-05 9.019E-05 0.0045097 μg 4 200 2.768E-05 9.164E-05 0.004582 0.0000268 8.874E-05 0.004437 4 20171-2A DUP 3/26/2013 10:18:57 0.000013 4.304E-05 0.0021524 μg 4 200 2.283E-05 0.0000756 0.0037802 3.16E-06 1.049E-05 0.0005245 20171-3A 3/26/2013 10:20:48 5.112E-05 0.0001692 0.0084625 μg 4 200 5.418E-05 0.0001794 0.0089693 4.806E-05 0.0001591 0.00795 56 20171-3A SPK 3/26/2013 10:22:36 0.0224748 0.0743998 3.719988 μg 4 200 0.0224284 0.0742462 3.712309 0.0225212 0.0745533 3.727667 0.004ug = DL 3/26/2013 10:25:03 0.0012866 0.0042592 0.0042592 μg 4 200 0.0012866 0.0042592 0.0042592 0.080ug = STD.2 3/26/2013 10:26:20 0.0229913 0.0761093 0.0761093 μg 4 200 0.0229913 0.0761093 0.0761093 REAGENT BLANK 3/26/2013 10:27:37 0.0001361 0.0004505 0.0004505 μg 4 200 0.0001361 0.0004505 0.0004505 20171-7A 3/26/2013 10:29:22 3.583E-05 0.0001186 0.0059312 μg 4 200 3.992E-05 0.0001322 0.0066079 3.174E-05 0.0001051 0.00525 45 0.004ug = DL 3/26/2013 10:43:09 0.0012774 0.0042287 0.0042287 μg 4 500 0.0012774 0.0042287 0.0042287 0.080ug = QC STD 3 3/26/2013 10:44:27 0.0231451 0.0766185 0.0766185 μg 4 500 0.0231451 0.0766185 0.0766185 REAGENT BLANK 3/26/2013 10:45:44 0.0001247 0.0004127 0.0004127 μg 4 500 0.0001247 0.0004127 0.0004127 Calib Blank 3/27/2013 11:20:25 0.0001358 μg 4 500 0.0001358 STD1=.004ug 3/27/2013 11:21:39 0.0008959 μg 4 500 0.0008959 STD2=.04ug 3/27/2013 11:22:54 0.0086983 μg 4 500 0.0086983 STD3=.08ug 3/27/2013 11:24:10 0.0170455 μg 4 500 0.0170455 STD4=.16ug 3/27/2013 11:25:27 0.0335432 μg 4 500 0.0335432 STD5=.2ug 3/27/2013 11:26:45 0.0425737 μg 4 500 0.0425737 Reagent Blank 3/27/2013 11:28:31 7.853E-05 0.0003706 0.0003706 μg 4 500 0.0001096 0.0005171 0.0005171 4.748E-05 0.0002241 0.0002241 0.004ug = DL 3/27/2013 11:29:44 0.0009154 0.0043202 0.0043202 μg 4 500 0.0009154 0.0043202 0.0043202 0.080ug = STD.2 3/27/2013 11:31:00 0.01664 0.0785345 0.0785345 μg 4 500 0.01664 0.0785345 0.0785345 0.080ug = QC STD 3 3/27/2013 11:32:19 0.0170228 0.0803412 0.0803412 μg 4 500 0.0170228 0.0803412 0.0803412 REAGENT BLANK 3/27/2013 11:33:35 0.0000175 0.0000826 0.0000826 μg 4 500 0.0000175 0.0000826 0.0000826 0.004ug = DL 3/27/2013 12:37:25 0.0008904 0.0042025 0.0042025 μg 20 1 0.0008904 0.0042025 0.0042025 0.080ug = STD.2 3/27/2013 12:38:41 0.0169066 0.0797925 0.0797925 μg 20 1 0.0169066 0.0797925 0.0797925 REAGENT BLANK 3/27/2013 12:39:58 -0.0000334 -0.0001578 -0.0001578 μg 20 1 -0.0000334 -0.0001578 -0.0001578 20171-1B 3/27/2013 12:55:32 9.214E-05 0.0004349 0.0543616 μg 4 500 0.0001251 0.0005903 0.0737822 5.922E-05 0.0002795 0.03494 11 20171-2B 3/27/2013 12:57:19 -0.0000076 -0.0000362 -0.0054319 μg 4 600 -0.0000247 -0.0001168 -0.0175255 0.0000094 4.441E-05 0 .0066617 0.004ug = DL 3/27/2013 12:58:33 0.0008645 0.0040801 0.0040801 μg 4 600 0.0008645 0.0040801 0.0040801 0.080ug = STD.2 3/27/2013 12:59:49 0.0164098 0.077448 0.077448 μg 4 600 0.0164098 0.077448 0.077448 REAGENT BLANK 3/27/2013 13:01:05 -0.0000517 -0.0002443 -0.0002443 μg 4 600 -0.0000517 -0.0002443 -0.0002443 20171-2B DUP 3/27/2013 13:02:50 1.323E-05 6.247E-05 0.0093716 μg 4 600 -0.0000056 -0.0000265 -0.0039888 0.0000321 0.0001515 0.02273 2 20171-3B 3/27/2013 13:04:37 8.786E-05 0.0004147 0.0518363 μg 4 500 8.065E-05 0.0003807 0.0475847 9.507E-05 0.0004487 0.05608 8 20171-3B SPK 3/27/2013 13:06:25 0.0160275 0.0756438 9.4554719 μg 4 500 0.016095 0.075962 9.4952554 0.0159601 0.0753255 9.4156884

Hg-Data 1 of 2 element One

e 20171-Hg 31.1PerkinElmer FIMS-100 CVAA Mercury Analyzer

Sample_ID Date Time Mean_Sig Mean_Rd Mean_Rt Units A lq. V ol. Sig 1 Reading-1 Result-1 Sig 2 Reading-2 Result-2 20171-4B 3/27/2013 13:08:11 1.126E-05 5.315E-05 0.0066445 μg 4 500 0.0000374 0.0001765 0.0220666 -0.0000148 -0.0000702 -0.00 87776 20171-5B 3/27/2013 13:09:52 -0.0000246 -0.0001162 -0.0145344 μg 4 500 -0.00002 -0.0000944 -0.0118046 -0.0000292 -0.0001381 - 0.0172643 20171-5B DUP 3/27/2013 13:11:34 -0.0000389 -0.0001837 -0.0229734 μg 4 500 -0.0000427 -0.0002016 -0.0252041 -0.0000351 -0.0001659 -0 .0207426 20171-6B 3/27/2013 13:13:17 -0.0000425 -0.0002008 -0.0251053 μg 4 500 -0.0000424 -0.0002003 -0.0250414 -0.0000426 -0.000201 3 -0.0251691 20171-6B SPK 3/27/2013 13:15:00 0.0158027 0.0745826 9.3228223 μg 4 500 0.0158002 0.0745709 9.3213679 0.0158052 0.0745942 9.3242766 20171-7B 3/27/2013 13:16:44 -0.0000975 -0.0004603 -0.0575427 μg 4 500 -0.0000941 -0.0004443 -0.0555463 -0.0001009 -0.000476 3 -0.059539 0.004ug = DL 3/27/2013 13:19:40 0.0007896 0.0037268 0.0037268 μg 1 1 0.0007896 0.0037268 0.0037268 0.080ug = STD.2 3/27/2013 13:20:56 0.0163836 0.0773242 0.0773242 μg 1 1 0.0163836 0.0773242 0.0773242 REAGENT BLANK 3/27/2013 13:22:13 -0.0000044 -0.0000211 -0.0000211 μg 1 1 -0.0000044 -0.0000211 -0.0000211

Hg-Data 2 of 2 element One

e 20171-Hg 31.2