METHODS 1, 2, 3, 4, AND 29

ALCOA WENATCHEE WORKS

 Lb. / Hr. are per Room Roof Monitor 

File Name: Room 6 Monitor Lab #: Chester Front-Half Particulate Matter Mass Loading

Client: ALCOA Start Time: 1426 hours Filter Number:

Location: Wenatchee, Washington Stop Time: 1445 hours Tare Weight of Filter (grams):

Sample Site: Room 6 Sample Length: 2880 minutes Final Weight of Filter (grams):

Sample Date: April 8-10, 2013 Net Weight of Particulate Matter (grams): 0.04440

Run #: 1 - Method 29

Operators: CS,JF,JK Beaker Number:

Tare Weight of Beaker (grams):

Impinger Weights Final Weight of Beaker (grams):

Final Initial Net Pitot Tube Cp

: 0.8223 Net Weight of Particulate Matter (grams): 0.0221

grams grams grams Nozzle Diameter: 0.1873 inches Volume of Acetone (milliliters): 43

655.2 g 654.2 g 1.0 g Nozzle Area: 0.0002 ft2 Wt./Vol. of Acetone Blank (milligrams/ml): 0.0000

765.7 g 759.8 g 5.9 g Stack Diameter: 15.0 inches Net Weight of PM Due to Acetone (grams): 0.0000

796.3 g 790.4 g 5.9 g Stack Area: 1.23 ft2

2116.0 g 2116.2 g -0.2 g Meter Temperature: 75.6 °F Total Front-Half Particulate Matter (grams): 0.06650

1882.0 g 1798.0 g 84.0 g Barometric Pressure: 29.30 inches Hg Particulate Concentration (gr/dscf): 0.0009

1822.0 g 1782.0 g 40.0 g Static Pressure: -4.3 inches H2O Particulate Concentration (mg/dscm): 2.04

Total H2O Gain: 136.6 g Stack Pressure: 28.98 inches Hg Particulate Emission Rate (lb/hr): 9.7

Total Volume (scf): 6.44 Orifice Pressure: 0.628 inches H2O

Percent Moisture: 0.56 Meter Pressure: 29.35 inches Hg

Bws: 0.0056

Average Conc. CO2: 0.1 percent

Initial Meter Volume: 772.601 Average Conc. O2

: 20.9 percent

Leak Check Volume 0.115 Molecular Weight: 28.85 g/g-mole-dry

Final Meter Volume: 1956.425 Molecular Weight: 28.79 g/g-mole-wet

Volume Sampled: 1183.709

Standard Volume (dscf): 1149.818 Roof Monitor Area: 4897.57 sq. feet

Standard Volume (dscm): 32.564

Y Factor: 1.00455 Y Factor Cal. Check: 1.094

D H @: 1.81813 Percent Error (%): 8.2

Sample Velocity Temperature Sample Velocity Temperature

Point (" of H2O) °F Point (" of H2O) °F

12 0.58 95 12 0.62 99

12 0.58 95 12 0.63 96

11 0.57 92 11 0.63 97

11 0.58 87 11 0.63 99

10 0.58 88 10 0.63 95

10 0.60 88 10 0.64 96

9 0.58 85 9 0.63 95

9 0.59 84 9 0.64 93

8 0.54 83 8 0.62 92

8 0.56 84 8 0.62 93

7 0.56 85 7 0.55 88

7 0.56 79 7 0.54 88

6 0.45 67 6 0.38 82

6 0.43 65 6 0.35 82

5 0.47 67 5 0.36 82

5 0.45 73 5 0.36 82

4 0.43 67 4 0.37 78

4 0.49 69 4 0.35 71 Stack and Process Data Parameters

3 0.50 71 3 0.35 70 Percent Isokinetics (%): 92

3 0.63 72 3 0.37 68 Stack Gas Temperature (°F): 83.8

2 0.49 76 2 0.39 80 Stack Gas Temperature (°R): 543.8

2 0.50 80 2 0.38 83 Average Velocity Head (" of H2O): 0.503

1 0.47 84 1 0.38 95 Stack Gas Velocity (ft/second): 40.3

1 0.43 89 1 0.37 95 Stack Gas Airflow (acf/min): 2964.5

Stack Gas Airflow (dscf/min): 2772.6

Roof Monitor Exhaust Temperature (°C): 34.0

Roof Monitor Exhaust Temperature (°R): 553.2

Monitor Isokinetic Sampling Check Average Anemometer Velocity (m/min): 85.210

Pre Test Sample duct Velocity ( Vd ) - Ft / Sec 41.624 Average Anemometer Velocity(ft/min): 279.6

Test Period Sample Duct Velocity ( Vs ) - Ft / Sec 42.416 Anemometer Airflow (dscf/min): 1272589

Monitor Nozzle Percent Isokinetics: Vs <120% Vd Acceptable - % 101.90 Anemometer Airflow (dscf/min) both rooms (vents) 2545178
METHODS 1, 2, 3, 4, AND 29

ALCOA WENATCHEE WORKS

 Lb. / Hr. are per Room Roof Monitor 

File Name: Room 6 Monitor Lab #: Chester Front-Half Particulate Matter Mass Loading

Client: ALCOA Start Time: 1754 hours Filter Number:

Location: Wenatchee, Washington Stop Time: 1803 hours Tare Weight of Filter (grams):

Sample Site: Room 6 Sample Length: 2880 minutes Final Weight of Filter (grams):

Sample Date: April 10-12, 2013 Net Weight of Particulate Matter (grams): 0.05960

Run #: 2 - Method 29

Operators: CS,JF,JK Beaker Number:

Tare Weight of Beaker (grams):

Impinger Weights Final Weight of Beaker (grams):

Final Initial Net Pitot Tube Cp

: 0.8033 Net Weight of Particulate Matter (grams): 0.0184

grams grams grams Nozzle Diameter: 0.1873 inches Volume of Acetone (milliliters): 65

723.5 g 732.7 g -9.2 g Nozzle Area: 0.0002 ft2 Wt./Vol. of Acetone Blank (milligrams/ml): 0.0000

852.6 g 853.0 g -0.4 g Stack Diameter: 15.0 inches Net Weight of PM Due to Acetone (grams): 0.0000

773.0 g 768.3 g 4.7 g Stack Area: 1.23 ft2

2145.5 g 2153.8 g -8.3 g Meter Temperature: 77.5 °F Total Front-Half Particulate Matter (grams): 0.07800

1866.0 g 1766.0 g 100.0 g Barometric Pressure: 29.50 inches Hg Particulate Concentration (gr/dscf): 0.0012

1904.0 g 1860.0 g 44.0 g Static Pressure: -4.2 inches H2O Particulate Concentration (mg/dscm): 2.66

Total H2O Gain: 130.8 g Stack Pressure: 29.19 inches Hg Particulate Emission Rate (lb/hr): 11.3

Total Volume (scf): 6.17 Orifice Pressure: 0.558 inches H2O

Percent Moisture: 0.59 Meter Pressure: 29.54 inches Hg

Bws: 0.0059

Average Conc. CO2: 0.1 percent

Initial Meter Volume: 960.891 Average Conc. O2

: 20.9 percent

Leak Check Volume 0.130 Molecular Weight: 28.85 g/g-mole-dry

Final Meter Volume: 2021.920 Molecular Weight: 28.79 g/g-mole-wet

Volume Sampled: 1060.899

Standard Volume (dscf): 1033.706 Roof Monitor Area: 4897.57 sq. feet

Standard Volume (dscm): 29.275

Y Factor: 1.00455 Y Factor Cal. Check: 1.148

D H @: 1.81813 Percent Error (%): 12.5

Sample Velocity Temperature Sample Velocity Temperature

Point (" of H2O) °F Point (" of H2O) °F

1 0.52 93 1 0.40 98

1 0.55 90 1 0.40 92

2 0.53 94 2 0.39 92

2 0.53 87 2 0.40 88

3 0.53 86 3 0.40 92

3 0.52 91 3 0.40 88

4 0.51 91 4 0.42 82

4 0.50 87 4 0.42 82

5 0.40 83 5 0.42 82

5 0.40 80 5 0.42 81

6 0.40 88 6 0.42 81

6 0.40 84 6 0.42 79

7 0.45 83 7 0.42 81

7 0.45 88 7 0.42 81

8 0.50 88 8 0.44 82

8 0.49 84 8 0.44 81

9 0.49 84 9 0.44 84

9 0.48 89 9 0.43 86 Stack and Process Data Parameters

10 0.48 92 10 0.43 92 Percent Isokinetics (%): 90

10 0.50 101 10 0.43 93 Stack Gas Temperature (°F): 88.5

11 0.52 104 11 0.42 93 Stack Gas Temperature (°R): 548.5

11 0.53 93 11 0.42 88 Average Velocity Head (" of H2O): 0.452

12 0.51 103 12 0.42 94 Stack Gas Velocity (ft/second): 37.3

12 0.51 102 12 0.43 89 Stack Gas Airflow (acf/min): 2746.0

Stack Gas Airflow (dscf/min): 2563.9

Roof Monitor Exhaust Temperature (°C): 34.0

Roof Monitor Exhaust Temperature (°R): 553.2

Monitor Isokinetic Sampling Check Average Anemometer Velocity (m/min): 75.470

Pre Test Sample duct Velocity ( Vd ) - Ft / Sec 42.590 Average Anemometer Velocity(ft/min): 247.6

Test Period Sample Duct Velocity ( Vs ) - Ft / Sec 37.568 Anemometer Airflow (dscf/min): 1134370

Monitor Nozzle Percent Isokinetics: Vs <120% Vd Acceptable - % 88.21 Anemometer Airflow (dscf/min) both rooms (vents) 2268740
METHODS 1, 2, 3, 4, AND 29

ALCOA WENATCHEE WORKS

 Lb. / Hr. are per Room Roof Monitor 

File Name: Room 6 Monitor Lab #: Chester Front-Half Particulate Matter Mass Loading

Client: ALCOA Start Time: 0932 hours Filter Number:

Location: Wenatchee, Washington Stop Time: 1004 hours Tare Weight of Filter (grams):

Sample Site: Room 6 Sample Length: 2880 minutes Final Weight of Filter (grams):

Sample Date: April 13-15, 2013 Net Weight of Particulate Matter (grams): 0.07010

Run #: 3 - Method 29

Operators: CS,JF,JK Beaker Number:

Tare Weight of Beaker (grams):

Impinger Weights Final Weight of Beaker (grams):

Final Initial Net Pitot Tube Cp

: 0.8223 Net Weight of Particulate Matter (grams): 0.0166

grams grams grams Nozzle Diameter: 0.1873 inches Volume of Acetone (milliliters): 28

549.0 g 581.0 g -32.0 g Nozzle Area: 0.0002 ft2 Wt./Vol. of Acetone Blank (milligrams/ml): 0.0000

776.0 g 772.3 g 3.7 g Stack Diameter: 15.0 inches Net Weight of PM Due to Acetone (grams): 0.0000

807.7 g 804.0 g 3.7 g Stack Area: 1.23 ft2

2219.4 g 2219.6 g -0.2 g Meter Temperature: 74.3 °F Total Front-Half Particulate Matter (grams): 0.08670

1776.0 g 1684.0 g 92.0 g Barometric Pressure: 29.00 inches Hg Particulate Concentration (gr/dscf): 0.0008

1853.0 g 1782.0 g 71.0 g Static Pressure: -5.1 inches H2O Particulate Concentration (mg/dscm): 1.93

Total H2O Gain: 138.2 g Stack Pressure: 28.63 inches Hg Particulate Emission Rate (lb/hr): 8.6

Total Volume (scf): 6.52 Orifice Pressure: 0.983 inches H2O

Percent Moisture: 0.41 Meter Pressure: 29.07 inches Hg

Bws: 0.0041

Average Conc. CO2: 0.1 percent

Initial Meter Volume: 22.000 Average Conc. O2

: 20.9 percent

Leak Check Volume 0.314 Molecular Weight: 28.85 g/g-mole-dry

Final Meter Volume: 1670.028 Molecular Weight: 28.81 g/g-mole-wet

Volume Sampled: 1647.714

Standard Volume (dscf): 1589.493 Roof Monitor Area: 4897.57 sq. feet

Standard Volume (dscm): 45.015

Y Factor: 1.00455 Y Factor Cal. Check: 0.986

D H @: 1.81813 Percent Error (%): -1.8

Sample Velocity Temperature Sample Velocity Temperature

Point (" of H2O) °F Point (" of H2O) °F

1 0.70 76 1 0.44 86

1 0.66 82 1 0.72 83

2 0.66 83 2 0.73 84

2 0.65 76 2 0.74 78

3 0.64 76 3 0.72 91

3 0.60 84 3 0.71 95

4 0.68 81 4 0.76 89

4 0.65 80 4 0.78 84

5 0.79 84 5 0.80 89

5 0.79 88 5 0.78 85

6 0.79 82 6 0.80 82

6 0.79 85 6 0.80 77

7 0.76 83 7 0.85 82

7 0.75 79 7 0.86 77

8 0.75 86 8 0.86 80

8 0.76 78 8 0.95 82

9 0.79 77 9 0.94 79

9 0.79 77 9 0.95 81 Stack and Process Data Parameters

10 0.78 76 10 0.98 80 Percent Isokinetics (%): 103

10 0.78 73 10 0.99 75 Stack Gas Temperature (°F): 80.5

11 0.78 80 11 0.99 77 Stack Gas Temperature (°R): 540.5

11 0.79 71 11 1.00 72 Average Velocity Head (" of H2O): 0.784

12 0.77 75 12 1.00 68 Stack Gas Velocity (ft/second): 50.4

12 0.77 84 12 1.00 73 Stack Gas Airflow (acf/min): 3709.6

Stack Gas Airflow (dscf/min): 3452.7

Roof Monitor Exhaust Temperature (°C): 30.4

Roof Monitor Exhaust Temperature (°R): 546.7

Monitor Isokinetic Sampling Check Average Anemometer Velocity (m/min): 79.240

Pre Test Sample duct Velocity ( Vd ) - Ft / Sec 42.820 Average Anemometer Velocity(ft/min): 260.0

Test Period Sample Duct Velocity ( Vs ) - Ft / Sec 39.445 Anemometer Airflow (dscf/min): 1186967

Monitor Nozzle Percent Isokinetics: Vs <120% Vd Acceptable - % 92.12 Anemometer Airflow (dscf/min) both rooms (vents) 2373935
METALS EMISSION RESULTS - EPA METHOD 29

File Name: Room 6 Monitor Sample Site: Room 6 Lab ID: Chester

Client: ALCOA Sample Date: Sample Volume: 32.564 dscm

Location: Wenatchee, Washington Start Time: 1426 Airflow: 1272589 dscfm

Run Number: 1 - Method 29 Stop Time: 1445

DETECTION LIMIT EMISSION CONCENTRATION

Total Total

ANALYTE

Mercury Hg 0.0005 0.0005 0.001 0.01 0.002 0.007 0.001 U 0.022 DLL

Antimony Sb 0.077 0.034 0.111 0.077 U 0.034 U

0.111 BDL

Arsenic As 0.077 0.034 0.111 0.077 U 0.034 U

0.111 BDL

Beryllium Be 0.0003 0.0003 0.002 0.0003 U

0.002 DLL

Cadmium Cd 0.009 0.030 0.039 ADL

Chromium Cr 0.150 0.03 0.178 ADL

Cobalt Co 0.150 0.028 0.178 ADL

Lead Pb 0.017 0.017 0.116 0.02 U

0.133 DLL

Manganese Mn 0.34 0.048 0.385 ADL

Nickel Ni 0.067 0.03 0.092 ADL

Selenium Se 0.21 1.235 1.44 ADL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm

Fraction 

1A/B (FH)

Fraction 

2A/B (BH) Fraction 3A Fraction 3B Fraction 3C Fraction 3C

Fraction 

1A/B (FH)

Fraction 

2A/B (BH) Fraction 3A Fraction 3B

April 8-10, 2013

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING
File Name: Room 6 Monitor Lab ID: Chester

Client: ALCOA Sample Volume: 32.564 dscm

Location: Wenatchee, Washington Airflow: 1272589 dscfm

Sample Site: Room 6 

Run Number: 1 - Method 29 (Type in the Process Rate in ton/hour below)

Sample Date: April 8-10, 2013 Process Rate: 1.60 ton/hr

Start Time: 1426 Process Rate: 1.45 MT/hr

Stop Time: 1445

Analyte μg μg μg μg μg μg

Mercury Hg 0.0438 0.0000 0.0438 0.0013 0.362 0.000 0.362 0.011

Antimony Sb

2.50 U 2.50 2.50 U 0.077 U 1.11 U 1.11 1.11 U 0.034 U

Arsenic As

2.50 U 2.50 2.50 U 0.077 U 1.11 U 1.11 1.11 U 0.034 U

Beryllium Be

0.056 0.000 0.056 0.002 0.011 U 0.011 0.011 U 0.000 U

Cadmium Cd

0.288 0.000 0.288 0.009 0.977 0.000 0.977 0.030

Chromium Cr

4.88 0.00 4.88 0.150 0.917 0.000 0.917 0.028

Cobalt Co

4.88 0.00 4.88 0.150 0.917 0.000 0.917 0.028

Lead Pb

3.790 0.00 3.79 0.116 0.555 U 0.555 0.555 U 0.017 U

Manganese Mn

11.0 0.0 11.0 0.338 1.55 0.00 1.55 0.048

Nickel Ni

2.19 0.00 2.19 0.067 0.820 0.000 0.820 0.025

Selenium Se

6.73 0.00 6.73 0.207 40.2 0.0 40.2 1.235

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

Results are blank corrected .

mg/dscm mg/dscm

Detection 

Limit

Corrected 

Result

Corrected 

Result

Fraction 1A/B 

(FH)

Fraction 

2A/B (BH)

Sample

Detection 

Limit

Corrected 

Result

Corrected 

Result

Sample

CONTAINER 1/3 - FILTER/PROBE RINSE CONTAINER 4 - HNO3/H2O2 IMPINGERS

Laboratory Input - Page 1
File Name: Room 6 Monitor Lab ID: Chester

Client: ALCOA Sample Volume: 32.564 dscm

Location: Wenatchee, Washington Airflow: 1272589 dscfm

Sample Site: Room 6 

Run Number: 1 - Method 29

Sample Date: April 8-10, 2013 Process Rate: 1.60 ton/hr

Start Time: 1426 Process Rate: 1.45 MT/hr

Stop Time: 1445

Analyte μg μg μg μg μg μg μg μg μg

Mercury Hg 0.0594 0.000 0.059 0.002 0.236 0.000 0.236 0.007 0.0177 U 0.0177 0.0177 U 0.0005 U

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

Results are blank corrected .

mg/dscm mg/dscm

INSTRUCTIONS (Laboratory input pages 1 and 2): In the BLUE colored cells type in the Blank Corrected result (μg/sample); if the value is <MDL, type 

in the value of the MDL. In the GREEN colored cells leave as zero, unless the result is <MDL; if (and only if) the value is <MDL type in the MDL value 

(μg/sample). Do Not type in the MDL value unless the result is <MDL.

mg/dscm

Fraction 3C

Sample

Detection 

Limit

Detection 

Limit

Corrected 

Result

Corrected 

Fraction 3A Fraction 3B Result

Corrected 

Result

Sample

Detection 

Limit

Corrected 

Result

Corrected 

Result

Sample

Corrected 

Result

CONTAINER 5A CONTAINER 5B CONTAINER 5C

Laboratory Input - Page 2
METALS EMISSION RESULTS - EPA METHOD 29

File Name: Room 6 Monitor Sample Site: Room 6 Lab ID: Chester

Client: ALCOA Sample Date: Sample Volume: 32.564 dscm

Location: Wenatchee, Washington Start Time: 1426 Airflow: 2545178 dscfm

Run Number: 1 - Method 29 Stop Time: 1445

DETECTION LIMIT EMISSION CONCENTRATION

Total Total

ANALYTE

Mercury Hg 0.001 0.000 0.0009 0.001 U 0.00 0.000 U 0.007 0.002 0.011 DLL

Antimony Sb 0.038 0.018 0.057 0.038 U 0.018 U

0.057 BDL

Arsenic As 2.426 0.080 2.506 ADL

Beryllium Be 0.0004 0.0004 0.003 0.0004 U

0.003 DLL

Cadmium Cd 0.073 0.006 0.079 ADL

Chromium Cr 0.130 0.03 0.161 ADL

Cobalt Co 0.027 0.005 0.032 ADL

Lead Pb 0.633 0.06 0.690 ADL

Manganese Mn 0.10 0.553 0.655 ADL

Nickel Ni 4.176 0.03 4.205 ADL

Selenium Se 0.08 0.08 0.08 U 0.075 0.15 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm

Fraction 

1A/B (FH)

Fraction 

2A/B (BH) Fraction 3A Fraction 3B Fraction 3C Fraction 3C

Fraction 

1A/B (FH)

Fraction 

2A/B (BH) Fraction 3A Fraction 3B

April 8-10, 2013

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING
File Name: Room 6 Monitor Lab ID: Chester

Client: ALCOA Sample Volume: 32.564 dscm

Location: Wenatchee, Washington Airflow: 2545178 dscfm

Sample Site: Room 6 

Run Number: 1 - Method 29 (Type in the Process Rate in ton/hour below)

Sample Date: April 8-10, 2013 Process Rate: 5.65 ton/hr

Start Time: 1426 Process Rate: 5.13 MT/hr

Stop Time: 1445

Analyte μg μg μg μg μg μg

Mercury Hg 0.022 U 0.022 0.0219 U 0.0007 U 0.050 0.000 0.050 0.002

Antimony Sb

1.250 U 1.250 1.25 U 0.038 U 0.590 U 0.590 0.59 U 0.018 U

Arsenic As

79.000 0.000 79.00 2.426 2.610 0.000 2.61 0.080

Beryllium Be

0.091 0.000 0.091 0.003 0.012 U 0.012 0.012 U 0.000 U

Cadmium Cd

2.380 0.000 2.380 0.073 0.183 0.000 0.183 0.006

Chromium Cr

4.240 0.000 4.24 0.130 0.988 0.000 0.988 0.030

Cobalt Co

0.872 0.000 0.87 0.027 0.162 0.000 0.162 0.005

Lead Pb

20.600 0.000 20.60 0.633 1.880 0.000 1.880 0.058

Manganese Mn

3.340 0.000 3.3 0.103 18.000 0.000 18.00 0.553

Nickel Ni

136.000 0.000 136.00 4.176 0.936 0.000 0.936 0.029

Selenium Se

2.500 U 2.500 2.50 U 0.077 U 2.440 0.000 2.4 0.075

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

Results are blank corrected .

mg/dscm mg/dscm

Detection 

Limit

Corrected 

Result

Corrected 

Result

Fraction 1A/B 

(FH)

Fraction 

2A/B (BH)

Sample

Detection 

Limit

Corrected 

Result

Corrected 

Result

Sample

CONTAINER 1/3 - FILTER/PROBE RINSE CONTAINER 4 - HNO3/H2O2 IMPINGERS

Laboratory Input - Page 1
File Name: Room 6 Monitor Lab ID: Chester

Client: ALCOA Sample Volume: 32.564 dscm

Location: Wenatchee, Washington Airflow: 2545178 dscfm

Sample Site: Room 6 

Run Number: 1 - Method 29

Sample Date: April 8-10, 2013 Process Rate: 5.65 ton/hr

Start Time: 1426 Process Rate: 5.13 MT/hr

Stop Time: 1445

Analyte μg μg μg μg μg μg μg μg μg

Mercury Hg 0.009 U 0.009 0.009 U 0.000 U 0.224 0.000 0.224 0.007 0.0558 0.0000 0.0558 0.0017

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

Results are blank corrected .

mg/dscm mg/dscm

INSTRUCTIONS (Laboratory input pages 1 and 2): In the BLUE colored cells type in the Blank Corrected result (μg/sample); if the value is <MDL, type 

in the value of the MDL. In the GREEN colored cells leave as zero, unless the result is <MDL; if (and only if) the value is <MDL type in the MDL value 

(μg/sample). Do Not type in the MDL value unless the result is <MDL.

mg/dscm

Fraction 3C

Sample

Detection 

Limit

Detection 

Limit

Corrected 

Result

Corrected 

Fraction 3A Fraction 3B Result

Corrected 

Result

Sample

Detection 

Limit

Corrected 

Result

Corrected 

Result

Sample

Corrected 

Result

CONTAINER 5A CONTAINER 5B CONTAINER 5C

Laboratory Input - Page 2
METALS EMISSION RESULTS - EPA METHOD 29

File Name: Room 6 Monitor Sample Site: Room 6 Lab ID: Chester

Client: ALCOA Sample Date: Sample Volume: 29.275 dscm

Location: Wenatchee, Washington Start Time: 1754 Airflow: 2268740 dscfm

Run Number: 2 - Method 29 Stop Time: 1803

DETECTION LIMIT EMISSION CONCENTRATION

Total Total

ANALYTE

Mercury Hg 0.001 0.000 0.001 0.0007 0.0028 0.001 U 0.001 0.000 U 0.001 U 0.001 U 0.004 DLL

Antimony Sb 0.043 0.019 0.06 0.043 U 0.019 U

0.062 BDL

Arsenic As 2.634 0.183 2.817 ADL

Beryllium Be 0.0004 0.0004 0.003 0.0004 U

0.003 DLL

Cadmium Cd 0.070 0.006 0.076 ADL

Chromium Cr 0.156 0.050 0.206 ADL

Cobalt Co 0.026 0.007 0.033 ADL

Lead Pb 0.721 0.077 0.798 ADL

Manganese Mn 0.123 0.1 0.268 ADL

Nickel Ni 4.406 0.033 4.440 ADL

Selenium Se 0.09 0.09 0.09 U 0.085 0.17 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm

Fraction 

1A/B (FH)

Fraction 

2A/B (BH) Fraction 3A Fraction 3B Fraction 3C Fraction 3C

Fraction 

1A/B (FH)

Fraction 

2A/B (BH) Fraction 3A Fraction 3B

April 10-12, 2013

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING
File Name: Room 6 Monitor Lab ID: Chester

Client: ALCOA Sample Volume: 29.275 dscm

Location: Wenatchee, Washington Airflow: 2268740 dscfm

Sample Site: Room 6 

Run Number: 2 - Method 29 (Type in the Process Rate in ton/hour below)

Sample Date: April 10-12, 2013 Process Rate: 5.65 ton/hr

Start Time: 1754 Process Rate: 5.13 MT/hr

Stop Time: 1803

Analyte μg μg μg μg μg μg

Mercury Hg 0.022 U 0.022 0.022 U 0.001 U 0.032 0.000 0.032 0.001

Antimony Sb

1.250 U 1.250 1.250 U 0.043 U 0.560 U 0.560 0.560 U 0.019 U

Arsenic As

77.100 0.000 77.100 2.634 5.360 0.000 5.360 0.183

Beryllium Be

0.088 0.000 0.088 0.003 0.011 U 0.011 0.011 U 0.000 U

Cadmium Cd

2.060 0.000 2.060 0.070 0.173 0.000 0.173 0.006

Chromium Cr

4.580 0.000 4.580 0.156 1.460 0.000 1.460 0.050

Cobalt Co

0.770 0.000 0.770 0.026 0.209 0.000 0.209 0.007

Lead Pb

21.100 0.000 21.100 0.721 2.250 0.000 2.250 0.077

Manganese Mn

3.590 0.000 3.590 0.123 4.260 0.000 4.260 0.146

Nickel Ni

129.000 0.000 129.000 4.406 0.973 0.000 0.973 0.033

Selenium Se

2.500 U 2.500 2.500 U 0.085 U 2.490 0.000 2.490 0.085

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

Results are blank corrected .

mg/dscm mg/dscm

Detection 

Limit

Corrected 

Result

Corrected 

Result

Fraction 1A/B 

(FH)

Fraction 

2A/B (BH)

Sample

Detection 

Limit

Corrected 

Result

Corrected 

Result

Sample

CONTAINER 1/3 - FILTER/PROBE RINSE CONTAINER 4 - HNO3/H2O2 IMPINGERS

Laboratory Input - Page 1
File Name: Room 6 Monitor Lab ID: Chester

Client: ALCOA Sample Volume: 29.275 dscm

Location: Wenatchee, Washington Airflow: 2268740 dscfm

Sample Site: Room 6 

Run Number: 2 - Method 29

Sample Date: April 10-12, 2013 Process Rate: 5.65 ton/hr

Start Time: 1754 Process Rate: 5.13 MT/hr

Stop Time: 1803

Analyte μg μg μg μg μg μg μg μg μg

Mercury Hg 0.009 U 0.009 0.009 U 0.000 U 0.032 U 0.032 0.032 U 0.001 U 0.0196 U 0.0196 0.0196 U 0.0007 U

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

Results are blank corrected .

mg/dscm mg/dscm

INSTRUCTIONS (Laboratory input pages 1 and 2): In the BLUE colored cells type in the Blank Corrected result (μg/sample); if the value is <MDL, type 

in the value of the MDL. In the GREEN colored cells leave as zero, unless the result is <MDL; if (and only if) the value is <MDL type in the MDL value 

(μg/sample). Do Not type in the MDL value unless the result is <MDL.

mg/dscm

Fraction 3C

Sample

Detection 

Limit

Detection 

Limit

Corrected 

Result

Corrected 

Fraction 3A Fraction 3B Result

Corrected 

Result

Sample

Detection 

Limit

Corrected 

Result

Corrected 

Result

Sample

Corrected 

Result

CONTAINER 5A CONTAINER 5B CONTAINER 5C

Laboratory Input - Page 2
METALS EMISSION RESULTS - EPA METHOD 29

File Name: Room 6 Monitor Sample Site: Room 6 Lab ID: Chester

Client: ALCOA Sample Date: Sample Volume: 45.015 dscm

Location: Wenatchee, Washington Start Time: 0932 Airflow: 2373935 dscfm

Run Number: 3 - Method 29 Stop Time: 1004

DETECTION LIMIT EMISSION CONCENTRATION

Total Total

ANALYTE

Mercury Hg 0.000 0.0002 0.0004 0.0011 0.000 U 0.001 0.000 U 0.003 0.000 U 0.006 DLL

Antimony Sb 0.028 0.012 0.040 0.028 U 0.012 U

0.040 BDL

Arsenic As 2.35 0.052 2.41 ADL

Beryllium Be 0.0002 0.0002 0.003 0.0002 U

0.004 DLL

Cadmium Cd 0.001 0.001 0.055 0.001 U

0.057 DLL

Chromium Cr 0.067 0.020 0.087 ADL

Cobalt Co 0.024 0.002 0.026 ADL

Lead Pb 0.012 0.012 0.542 0.012 U

0.554 DLL

Manganese Mn 0.099 0.026 0.125 ADL

Nickel Ni 3.821 0.014 3.835 ADL

Selenium Se 0.06 0.02 0.08 0.06 U 0.025 U

0.08 BDL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm μg/dscm

Fraction 

1A/B (FH)

Fraction 

2A/B (BH) Fraction 3A Fraction 3B Fraction 3C Fraction 3C

Fraction 

1A/B (FH)

Fraction 

2A/B (BH) Fraction 3A Fraction 3B

April 13-15, 2013

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

File Name: Room 6 Monitor Lab ID: Chester

Client: ALCOA Sample Volume: 45.015 dscm

Location: Wenatchee, Washington Airflow: 2373935 dscfm

Sample Site: Room 6 

Run Number: 3 - Method 29 (Type in the Process Rate in ton/hour below)

Sample Date: April 13-15, 2013 Process Rate: 5.65 ton/hr

Start Time: 0932 Process Rate: 5.13 MT/hr

Stop Time: 1004

Analyte μg μg μg μg μg μg

Mercury Hg 0.022 U 0.022 0.022 U 0.000 U 0.055 0.000 0.055 0.001

Antimony Sb

1.250 U 1.250 1.250 U 0.028 U 0.560 U 0.560 J 0.560 U 0.012 U

Arsenic As

106.000 0.000 106.000 2.355 2.320 0.000 2.320 0.052

Beryllium Be

0.151 0.000 0.151 0.003 0.011 U 0.011 0.011 U 0.000 U

Cadmium Cd

2.490 0.000 2.490 0.055 0.056 U 0.056 0.056 U 0.001 U

Chromium Cr

3.010 0.000 3.010 0.067 0.911 0.000 0.911 0.020

Cobalt Co

1.060 0.000 1.060 0.024 0.090 0.000 0.090 0.002

Lead Pb

24.400 0.000 24.400 0.542 0.560 U 0.560 0.560 U 0.012 U

Manganese Mn

4.450 0.000 4.450 0.099 1.190 0.000 1.190 0.026

Nickel Ni

172.000 0.000 172.000 3.821 0.634 0.000 0.634 0.014

Selenium Se

2.500 U 2.500 2.500 U 0.056 U 1.120 U 1.120 1.120 U 0.025 U

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

Results are blank corrected .

mg/dscm mg/dscm

Detection 

Limit

Corrected 

Result

Corrected 

Result

Fraction 1A/B 

(FH)

Fraction 

2A/B (BH)

Sample

Detection 

Limit

Corrected 

Result

Corrected 

Result

Sample

CONTAINER 1/3 - FILTER/PROBE RINSE CONTAINER 4 - HNO3/H2O2 IMPINGERS

Laboratory Input - Page 1
File Name: Room 6 Monitor Lab ID: Chester

Client: ALCOA Sample Volume: 45.015 dscm

Location: Wenatchee, Washington Airflow: 2373935 dscfm

Sample Site: Room 6 

Run Number: 3 - Method 29

Sample Date: April 13-15, 2013 Process Rate: 5.65 ton/hr

Start Time: 0932 Process Rate: 5.13 MT/hr

Stop Time: 1004

Analyte μg μg μg μg μg μg μg μg μg

Mercury Hg 0.009 U 0.009 0.009 U 0.000 U 0.145 0.000 0.145 0.003 0.0192 U 0.0192 0.0192 U 0.0004 U

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

Results are blank corrected .

mg/dscm mg/dscm

INSTRUCTIONS (Laboratory input pages 1 and 2): In the BLUE colored cells type in the Blank Corrected result (μg/sample); if the value is <MDL, type 

in the value of the MDL. In the GREEN colored cells leave as zero, unless the result is <MDL; if (and only if) the value is <MDL type in the MDL value 

(μg/sample). Do Not type in the MDL value unless the result is <MDL.

mg/dscm

Fraction 3C

Sample

Detection 

Limit

Detection 

Limit

Corrected 

Result

Corrected 

Fraction 3A Fraction 3B Result

Corrected 

Result

Sample

Detection 

Limit

Corrected 

Result

Corrected 

Result

Sample

Corrected 

Result

CONTAINER 5A CONTAINER 5B CONTAINER 5C

Laboratory Input - Page 2
File Name: Room 6 Monitor 

Client: ALCOA

Location: Wenatchee, Washington

Sample Date:

 Run 1 Run 2 Run 3 Average

ANALYTE μg/dscm μg/dscm μg/dscm μg/dscm

Mercury Hg 0.0111 DLL 0.0039 DLL 0.0056 DLL 0.0068 DLL

Antimony Sb 0.0565 BDL 0.0618 BDL 0.0402 BDL 0.0528 BDL

Arsenic As 2.5062 ADL 2.8167 ADL 2.4063 ADL 2.5764 ADL

Beryllium Be 0.0032 DLL 0.0034 DLL 0.0036 DLL 0.0034 DLL

Cadmium Cd 0.0787 ADL 0.0763 ADL 0.0566 DLL 0.0705 DLL

Chromium Cr 0.1605 ADL 0.2063 ADL 0.0871 ADL 0.1513 ADL

Cobalt Co 0.0318 ADL 0.0334 ADL 0.0255 ADL 0.0302 ADL

Lead Pb 0.6903 ADL 0.7976 ADL 0.5545 DLL 0.6808 DLL

Manganese Mn 0.6553 ADL 0.2681 ADL 0.1253 ADL 0.3496 ADL

Nickel Ni 4.2052 ADL 4.4397 ADL 3.8350 ADL 4.1600 ADL

Selenium Se 0.1517 DLL 0.1705 DLL 0.0804 BDL 0.1342 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

SUMMARY OF EMISSION RESULTS 

EPA METHOD 29 - METALS

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

April 8 - 15, 2013

Room 6 
METALS EMISSION RESULTS - EPA METHOD 29

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

File Name: Room 6 Monitor Start Time: 1426

Client: ALCOA Stop Time: 1445

Location: Wenatchee, Washington Sample Volume: 32.564 dscm

Sample Site: Room 6 

Sample Date:

Run Number: 1 - Method 29

Lab ID: Chester

EMISSION CONCENTRATION

Total

ANALYTE

Mercury Hg 0.000001 U 0.0000015 0.0000003 U 0.00001 0.000002 0.000011 DLL

Antimony Sb 0.000038 U 0.0000181 U 0.000057 BDL

Arsenic As 0.002426 0.0000802 0.002506 ADL

Beryllium Be 0.000003 0.0000004 U 0.000003 DLL

Cadmium Cd 0.000073 0.0000056 0.000079 ADL

Chromium Cr 0.000130 0.0000303 0.000161 ADL

Cobalt Co 0.000027 0.0000050 0.000032 ADL

Lead Pb 0.000633 0.0000577 0.000690 ADL

Manganese Mn 0.000103 0.0005528 0.000655 ADL

Nickel Ni 0.004176 0.0000287 0.004205 ADL

Selenium Se 0.000077 U 0.0000749 0.000152 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

mg/dscm mg/dscm mg/dscm mg/dscm mg/dscm mg/dscm

Fraction 3C

April 8-10, 2013

Fraction 1A/B 

(FH)

Fraction 2A/B 

(BH) Fraction 3A Fraction 3B
METALS EMISSION RESULTS - EPA METHOD 29

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

File Name: Room 6 Monitor Start Time: 1754

Client: ALCOA Stop Time: 1803

Location: Wenatchee, Washington Sample Volume: 29.275 dscm

Sample Site: Room 6 

Sample Date:

Run Number: 2 - Method 29

Lab ID: Chester

EMISSION CONCENTRATION

Total

ANALYTE

Mercury Hg 0.000001 U 0.0000011 0.0000003 U 0.000001 U 0.000001 U 0.000004 DLL

Antimony Sb 0.000043 U 0.0000191 U 0.000062 BDL

Arsenic As 0.002634 0.0001831 0.002817 ADL

Beryllium Be 0.000003 0.0000004 U 0.000003 DLL

Cadmium Cd 0.000070 0.0000059 0.000076 ADL

Chromium Cr 0.000156 0.0000499 0.000206 ADL

Cobalt Co 0.000026 0.0000071 0.000033 ADL

Lead Pb 0.000721 0.0000769 0.000798 ADL

Manganese Mn 0.000123 0.0001455 0.000268 ADL

Nickel Ni 0.004406 0.0000332 0.004440 ADL

Selenium Se 0.000085 U 0.0000851 0.000170 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

mg/dscm mg/dscm mg/dscm mg/dscm mg/dscm mg/dscm

Fraction 3C

April 10-12, 2013

Fraction 1A/B 

(FH)

Fraction 2A/B 

(BH) Fraction 3A Fraction 3B
METALS EMISSION RESULTS - EPA METHOD 29

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

File Name: Room 6 Monitor Start Time: 0932

Client: ALCOA Stop Time: 1004

Location: Wenatchee, Washington Sample Volume: 45.015 dscm

Sample Site: Room 6 

Sample Date:

Run Number: 3 - Method 29

Lab ID: Chester

EMISSION CONCENTRATION

Total

ANALYTE

Mercury Hg 0.0000005 U 0.0000012 0.0000002 U 0.000003 0.0000004 U 0.000006 DLL

Antimony Sb 0.0000278 U 0.0000124 U 0.000040 BDL

Arsenic As 0.0023548 0.0000515 0.002406 ADL

Beryllium Be 0.0000034 0.0000002 U 0.000004 DLL

Cadmium Cd 0.0000553 0.0000012 U 0.000057 DLL

Chromium Cr 0.0000669 0.0000202 0.000087 ADL

Cobalt Co 0.0000235 0.0000020 0.000026 ADL

Lead Pb 0.0005420 0.0000124 U 0.000554 DLL

Manganese Mn 0.0000989 0.0000264 0.000125 ADL

Nickel Ni 0.0038209 0.0000141 0.003835 ADL

Selenium Se 0.0000555 U 0.0000249 U 0.000080 BDL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

mg/dscm mg/dscm mg/dscm mg/dscm mg/dscm mg/dscm

Fraction 3C

April 13-15, 2013

Fraction 1A/B 

(FH)

Fraction 2A/B 

(BH) Fraction 3A Fraction 3B
File Name: Room 6 Monitor 

Client: ALCOA

Location: Wenatchee, Washington

Sample Date:

 Run 1 Run 2 Run 3 Average

ANALYTE mg/dscm mg/dscm mg/dscm mg/dscm

Mercury Hg 0.000011 DLL 0.000004 DLL 0.000006 DLL 0.000007 DLL

Antimony Sb 0.000057 BDL 0.000062 BDL 0.000040 BDL 0.000053 BDL

Arsenic As 0.002506 ADL 0.002817 ADL 0.002406 ADL 0.002576 ADL

Beryllium Be 0.000003 DLL 0.000003 DLL 0.000004 DLL 0.000003 DLL

Cadmium Cd 0.000079 ADL 0.000076 ADL 0.000057 DLL 0.000071 DLL

Chromium Cr 0.000161 ADL 0.000206 ADL 0.000087 ADL 0.000151 ADL

Cobalt Co 0.000032 ADL 0.000033 ADL 0.000026 ADL 0.000030 ADL

Lead Pb 0.000690 ADL 0.000798 ADL 0.000554 DLL 0.000681 DLL

Manganese Mn 0.000655 ADL 0.000268 ADL 0.000125 ADL 0.000350 ADL

Nickel Ni 0.004205 ADL 0.004440 ADL 0.003835 ADL 0.004160 ADL

Selenium Se 0.000152 DLL 0.000170 DLL 0.000080 BDL 0.000134 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

SUMMARY OF EMISSION RESULTS 

EPA METHOD 29 - METALS

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

April 8 - 15, 2013

Room 6 
METALS EMISSION RESULTS - EPA METHOD 29

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

File Name: Room 6 Monitor Start Time: 1426

Client: ALCOA Stop Time: 1445

Location: Wenatchee, Washington Sample Volume: 32.564 dscm

Sample Site: Room 6 

Sample Date: Airflow: 2545178 dscfm

Run Number: 1 - Method 29

Lab ID: Chester

EMISSION CONCENTRATION

Total

ANALYTE

Mercury Hg 0.0485 U 0.1111 0.0192 U 0.4958 0.1235 0.7981 DLL

Antimony Sb 2.7669 U 1.3060 U 4.0729 BDL

Arsenic As 174.8703 5.7774 180.6477 ADL

Beryllium Be 0.2014 0.0266 U 0.2280 DLL

Cadmium Cd 5.2682 0.4051 5.6733 ADL

Chromium Cr 9.3854 2.1870 11.5724 ADL

Cobalt Co 1.9302 0.3586 2.2888 ADL

Lead Pb 45.5991 4.1615 49.7606 ADL

Manganese Mn 7.3933 39.8439 47.2371 ADL

Nickel Ni 301.0426 2.0719 303.1145 ADL

Selenium Se 5.5339 U 5.4011 10.9349 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

mg/min mg/min mg/min mg/min mg/min mg/min

Fraction 3C

April 8-10, 2013

Fraction 1A/B 

(FH)

Fraction 2A/B 

(BH) Fraction 3A Fraction 3B
METALS EMISSION RESULTS - EPA METHOD 29

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

File Name: Room 6 Monitor Start Time: 1754

Client: ALCOA Stop Time: 1803

Location: Wenatchee, Washington Sample Volume: 29.275 dscm

Sample Site: Room 6 

Sample Date: Airflow: 2268740 dscfm

Run Number: 2 - Method 29

Lab ID: Chester

EMISSION CONCENTRATION

Total

ANALYTE

Mercury Hg 0.0481 U 0.0709 0.0190 U 0.0691 U 0.0430 U 0.2501 DLL

Antimony Sb 2.7435 U 1.2291 U 3.9725 BDL

Arsenic As 169.2163 11.7639 180.9802 ADL

Beryllium Be 0.1931 0.0241 U 0.2173 DLL

Cadmium Cd 4.5212 0.3797 4.9009 ADL

Chromium Cr 10.0520 3.2044 13.2564 ADL

Cobalt Co 1.6900 0.4587 2.1487 ADL

Lead Pb 46.3095 4.9382 51.2477 ADL

Manganese Mn 7.8792 9.3497 17.2289 ADL

Nickel Ni 283.1245 2.1355 285.2600 ADL

Selenium Se 5.4869 U 5.4650 10.9519 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

mg/min mg/min mg/min mg/min mg/min mg/min

Fraction 3C

April 10-12, 2013

Fraction 1A/B 

(FH)

Fraction 2A/B 

(BH) Fraction 3A Fraction 3B
METALS EMISSION RESULTS - EPA METHOD 29

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

File Name: Room 6 Monitor Start Time: 0932

Client: ALCOA Stop Time: 1004

Location: Wenatchee, Washington Sample Volume: 45.015 dscm

Sample Site: Room 6 

Sample Date: Airflow: 2373935 dscfm

Run Number: 3 - Method 29

Lab ID: Chester

EMISSION CONCENTRATION

Total

ANALYTE

Mercury Hg 0.0327 U 0.0827 0.0135 U 0.2166 0.0287 U 0.3741 DLL

Antimony Sb 1.8669 U 0.8364 U 2.7033 BDL

Arsenic As 158.3128 3.4650 161.7778 ADL

Beryllium Be 0.2255 0.0164 U 0.2419 DLL

Cadmium Cd 3.7189 0.0836 U 3.8025 DLL

Chromium Cr 4.4955 1.3606 5.8561 ADL

Cobalt Co 1.5831 0.1344 1.7175 ADL

Lead Pb 36.4418 0.8364 U 37.2782 DLL

Manganese Mn 6.6462 1.7773 8.4234 ADL

Nickel Ni 256.8850 0.9469 257.8319 ADL

Selenium Se 3.7338 U 1.6727 U 5.4065 BDL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

mg/min mg/min mg/min mg/min mg/min mg/min

Fraction 3C

April 13-15, 2013

Fraction 1A/B 

(FH)

Fraction 2A/B 

(BH) Fraction 3A Fraction 3B
File Name: Room 6 Monitor 

Client: ALCOA

Location: Wenatchee, Washington

Sample Date:

 Run 1 Run 2 Run 3 Average

ANALYTE mg/min mg/min mg/min mg/min

Mercury Hg 0.7981 DLL 0.2501 DLL 0.3741 DLL 0.4741 DLL

Antimony Sb 4.0729 BDL 3.9725 BDL 2.7033 BDL 3.5829 BDL

Arsenic As 180.6477 ADL 180.9802 ADL 161.7778 ADL 174.4686 ADL

Beryllium Be 0.2280 DLL 0.2173 DLL 0.2419 DLL 0.2291 DLL

Cadmium Cd 5.6733 ADL 4.9009 ADL 3.8025 DLL 4.7922 DLL

Chromium Cr 11.5724 ADL 13.2564 ADL 5.8561 ADL 10.2283 ADL

Cobalt Co 2.2888 ADL 2.1487 ADL 1.7175 ADL 2.0517 ADL

Lead Pb 49.7606 ADL 51.2477 ADL 37.2782 DLL 46.0955 DLL

Manganese Mn 47.2371 ADL 17.2289 ADL 8.4234 ADL 24.2965 ADL

Nickel Ni 303.1145 ADL 285.2600 ADL 257.8319 ADL 282.0688 ADL

Selenium Se 10.9349 DLL 10.9519 DLL 5.4065 BDL 9.0978 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

SUMMARY OF EMISSION RESULTS 

EPA METHOD 29 - METALS

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

April 8 - 15, 2013

Room 6 
METALS EMISSION RESULTS - EPA METHOD 29

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

File Name: Room 6 Monitor Start Time: 1426

Client: ALCOA Stop Time: 1445

Location: Wenatchee, Washington Sample Volume: 32.564 dscm

Sample Site: Room 6 

Sample Date: Airflow: 2545178 dscfm

Run Number: 1 - Method 29

Lab ID: Chester

EMISSION CONCENTRATION

Total

ANALYTE

Mercury Hg 6.41E-06 U 1.47E-05 2.54E-06 U 6.56E-05 1.63E-05 1.06E-04 DLL

Antimony Sb 3.66E-04 U 1.73E-04 U 5.39E-04 BDL

Arsenic As 2.31E-02 7.64E-04 2.39E-02 ADL

Beryllium Be 2.66E-05 3.51E-06 U 3.02E-05 DLL

Cadmium Cd 6.97E-04 5.36E-05 7.50E-04 ADL

Chromium Cr 1.24E-03 2.89E-04 # 1.53E-03 ADL

Cobalt Co 2.55E-04 4.74E-05 3.03E-04 ADL

Lead Pb 6.03E-03 5.50E-04 6.58E-03 ADL

Manganese Mn 9.78E-04 5.27E-03 6.25E-03 ADL

Nickel Ni 3.98E-02 2.74E-04 4.01E-02 ADL

Selenium Se 7.32E-04 U 7.14E-04 1.45E-03 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

lb/hr lb/hr lb/hr lb/hr lb/hr lb/hr

Fraction 3C

April 8-10, 2013

Fraction 1A/B 

(FH)

Fraction 2A/B 

(BH) Fraction 3A Fraction 3B
METALS EMISSION RESULTS - EPA METHOD 29

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

File Name: Room 6 Monitor Start Time: 1754

Client: ALCOA Stop Time: 1803

Location: Wenatchee, Washington Sample Volume: 29.275 dscm

Sample Site: Room 6 

Sample Date: Airflow: 2268740 dscfm

Run Number: 2 - Method 29

Lab ID: Chester

EMISSION CONCENTRATION

Total

ANALYTE

Mercury Hg 6.36E-06 U 9.38E-06 2.51E-06 U 9.14E-06 U 5.69E-06 U 3.31E-05 DLL

Antimony Sb 3.63E-04 U 1.63E-04 U 5.25E-04 BDL

Arsenic As 2.24E-02 1.56E-03 2.39E-02 ADL

Beryllium Be 2.55E-05 3.19E-06 U 2.87E-05 DLL

Cadmium Cd 5.98E-04 5.02E-05 6.48E-04 ADL

Chromium Cr 1.33E-03 4.24E-04 # 1.75E-03 ADL

Cobalt Co 2.24E-04 6.07E-05 2.84E-04 ADL

Lead Pb 6.13E-03 6.53E-04 6.78E-03 ADL

Manganese Mn 1.04E-03 1.24E-03 2.28E-03 ADL

Nickel Ni 3.75E-02 2.82E-04 3.77E-02 ADL

Selenium Se 7.26E-04 U 7.23E-04 1.45E-03 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

lb/hr lb/hr lb/hr lb/hr lb/hr lb/hr

Fraction 3C

April 10-12, 2013

Fraction 1A/B 

(FH)

Fraction 2A/B 

(BH) Fraction 3A Fraction 3B
METALS EMISSION RESULTS - EPA METHOD 29

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

File Name: Room 6 Monitor Start Time: 0932

Client: ALCOA Stop Time: 1004

Location: Wenatchee, Washington Sample Volume: 45.015 dscm

Sample Site: Room 6 

Sample Date: Airflow: 2373935 dscfm

Run Number: 3 - Method 29

Lab ID: Chester

EMISSION CONCENTRATION

Total

ANALYTE

Mercury Hg 4.33E-06 U 1.09E-05 1.78E-06 U 2.86E-05 3.79E-06 U 4.95E-05 DLL

Antimony Sb 2.47E-04 U 1.11E-04 U 3.58E-04 BDL

Arsenic As 2.09E-02 4.58E-04 2.14E-02 ADL

Beryllium Be 2.98E-05 2.17E-06 U 3.20E-05 DLL

Cadmium Cd 4.92E-04 1.11E-05 U 5.03E-04 DLL

Chromium Cr 5.95E-04 1.80E-04 # 7.75E-04 ADL

Cobalt Co 2.09E-04 1.78E-05 2.27E-04 ADL

Lead Pb 4.82E-03 1.11E-04 U 4.93E-03 DLL

Manganese Mn 8.79E-04 2.35E-04 1.11E-03 ADL

Nickel Ni 3.40E-02 1.25E-04 3.41E-02 ADL

Selenium Se 4.94E-04 U 2.21E-04 U 7.15E-04 BDL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

lb/hr lb/hr lb/hr lb/hr lb/hr lb/hr

Fraction 3C

April 13-15, 2013

Fraction 1A/B 

(FH)

Fraction 2A/B 

(BH) Fraction 3A Fraction 3B
File Name: Room 6 Monitor 

Client: ALCOA

Location: Wenatchee, Washington

Sample Date:

 Run 1 Run 2 Run 3 Average

ANALYTE lb/hr lb/hr lb/hr lb/hr

Mercury Hg 1.06E-04 DLL 3.31E-05 DLL 4.95E-05 DLL 6.27E-05 DLL

Antimony Sb 5.39E-04 BDL 5.25E-04 BDL 3.58E-04 BDL 4.74E-04 BDL

Arsenic As 2.39E-02 ADL 2.39E-02 ADL 2.14E-02 ADL 2.31E-02 ADL

Beryllium Be 3.02E-05 DLL 2.87E-05 DLL 3.20E-05 DLL 3.03E-05 DLL

Cadmium Cd 7.50E-04 ADL 6.48E-04 ADL 5.03E-04 DLL 6.34E-04 DLL

Chromium Cr 1.53E-03 ADL 1.75E-03 ADL 7.75E-04 ADL 1.35E-03 ADL

Cobalt Co 3.03E-04 ADL 2.84E-04 ADL 2.27E-04 ADL 2.71E-04 ADL

Lead Pb 6.58E-03 ADL 6.78E-03 ADL 4.93E-03 DLL 6.10E-03 DLL

Manganese Mn 6.25E-03 ADL 2.28E-03 ADL 1.11E-03 ADL 3.21E-03 ADL

Nickel Ni 4.01E-02 ADL 3.77E-02 ADL 3.41E-02 ADL 3.73E-02 ADL

Selenium Se 1.45E-03 DLL 1.45E-03 DLL 7.15E-04 BDL 1.20E-03 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

SUMMARY OF EMISSION RESULTS 

EPA METHOD 29 - METALS

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

April 8 - 15, 2013

Room 6 
METALS EMISSION RESULTS - EPA METHOD 29

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

File Name: Room 6 Monitor Start Time: 1426

Client: ALCOA Stop Time: 1445

Location: Wenatchee, Washington Sample Volume: 32.564 dscm

Sample Site: Room 6 

Sample Date: Airflow: 2545178 dscfm

Run Number: 1 - Method 29 Process Rate: 5.13 MT/hr

Lab ID:

EMISSION RATE

ANALYTE

Mercury Hg 0.5673 U 1.3003 0.2243 U 5.8021 1.4453 9.3393 DLL

Antimony Sb 32.3776 U 15.2822 U 47.6599 BDL

Arsenic As 2046.2664 67.6045 2113.8709 ADL

Beryllium Be 2.3571 0.3108 U 2.6679 DLL

Cadmium Cd 61.6470 4.7401 66.3871 ADL

Chromium Cr 109.8249 25.5913 135.4162 ADL

Cobalt Co 22.5866 4.1961 26.7828 ADL

Lead Pb 533.5834 48.6960 582.2793 ADL

Manganese Mn 86.5130 466.2379 552.7509 ADL

Nickel Ni 3522.6864 24.2444 3546.9308 ADL

Selenium Se 64.7553 U 63.2011 127.9564 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

Fraction 3C Total

mg/MT mg/MT mg/MT mg/MT mg/MT mg/MT

Fraction 3B

April 8-10, 2013

Chester

Fraction 1A/B 

(FH)

Fraction 2A/B 

(BH) Fraction 3A
METALS EMISSION RESULTS - EPA METHOD 29

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

File Name: Room 6 Monitor Start Time: 1754

Client: ALCOA Stop Time: 1803

Location: Wenatchee, Washington Sample Volume: 29.275 dscm

Sample Site: Room 6 

Sample Date: Airflow: 2268740 dscfm

Run Number: 2 - Method 29 Process Rate: 5.13 MT/hr

Lab ID:

EMISSION RATE

ANALYTE

Mercury Hg 0.5624 U 0.8295 0.2224 U 0.8090 U 0.5034 U 2.9268 DLL

Antimony Sb 32.1029 U 14.3821 U 46.4850 BDL

Arsenic As 1980.1048 137.6571 2117.7619 ADL

Beryllium Be 2.2600 0.2825 U 2.5425 DLL

Cadmium Cd 52.9055 4.4430 57.3486 ADL

Chromium Cr 117.6249 37.4961 155.1211 ADL

Cobalt Co 19.7754 5.3676 25.1430 ADL

Lead Pb 541.8964 57.7852 599.6815 ADL

Manganese Mn 92.1994 109.4066 201.6060 ADL

Nickel Ni 3313.0158 24.9889 3338.0047 ADL

Selenium Se 64.2057 U 63.9489 128.1546 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

Fraction 3C Total

mg/MT mg/MT mg/MT mg/MT mg/MT mg/MT

Fraction 3B

April 10-12, 2013

Chester

Fraction 1A/B 

(FH)

Fraction 2A/B 

(BH) Fraction 3A
METALS EMISSION RESULTS - EPA METHOD 29

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

File Name: Room 6 Monitor Start Time: 0932

Client: ALCOA Stop Time: 1004

Location: Wenatchee, Washington Sample Volume: 45.015 dscm

Sample Site: Room 6 

Sample Date: Airflow: 2373935 dscfm

Run Number: 3 - Method 29 Process Rate: 5.13 MT/hr

Lab ID:

EMISSION RATE

ANALYTE

Mercury Hg 0.3827 U 0.9682 0.1575 U 2.5341 0.3356 U 4.3781 DLL

Antimony Sb 21.8457 U 9.7869 U 31.6326 BDL

Arsenic As 1852.5170 40.5457 1893.0626 ADL

Beryllium Be 2.6390 0.1922 U 2.8312 DLL

Cadmium Cd 43.5167 0.9787 U 44.4954 DLL

Chromium Cr 52.6045 15.9212 68.5257 ADL

Cobalt Co 18.5252 1.5729 20.0981 ADL

Lead Pb 426.4284 9.7869 U 436.2153 DLL

Manganese Mn 77.7708 20.7971 98.5679 ADL

Nickel Ni 3005.9709 11.0801 3017.0511 ADL

Selenium Se 43.6914 U 19.5738 U 63.2652 BDL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

Fraction 3C Total

mg/MT mg/MT mg/MT mg/MT mg/MT mg/MT

Fraction 3B

April 13-15, 2013

Chester

Fraction 1A/B 

(FH)

Fraction 2A/B 

(BH) Fraction 3A
File Name: Room 6 Monitor 

Client: ALCOA

Location: Wenatchee, Washington

Sample Date:

 Run 1 Run 2 Run 3

ANALYTE

Mercury Hg 9.3393 DLL 2.9268 DLL 4.3781 DLL 5.5480 DLL

Antimony Sb 47.6599 BDL 46.4850 BDL 31.6326 BDL 41.9258 BDL

Arsenic As 2113.8709 ADL 2117.7619 ADL 1893.0626 ADL 2041.5651 ADL

Beryllium Be 2.6679 DLL 2.5425 DLL 2.8312 DLL 2.6806 DLL

Cadmium Cd 66.3871 ADL 57.3486 ADL 44.4954 DLL 56.0770 DLL

Chromium Cr 135.4162 ADL 155.1211 ADL 68.5257 ADL 119.6876 ADL

Cobalt Co 26.7828 ADL 25.1430 ADL 20.0981 ADL 24.0079 ADL

Lead Pb 582.2793 ADL 599.6815 ADL 436.2153 DLL 539.3921 DLL

Manganese Mn 552.7509 ADL 201.6060 ADL 98.5679 ADL 284.3083 ADL

Nickel Ni 3546.9308 ADL 3338.0047 ADL 3017.0511 ADL 3300.6622 ADL

Selenium Se 127.9564 DLL 128.1546 DLL 63.2652 BDL 106.4587 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

mg/MT mg/MT mg/MT mg/MT

SUMMARY OF EMISSION RESULTS 

EPA METHOD 29 - METALS

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

April 8 - 15, 2013

Room 6 

Average
METALS EMISSION RESULTS - EPA METHOD 29

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

File Name: Room 6 Monitor Start Time: 1426

Client: ALCOA Stop Time: 1445

Location: Wenatchee, Washington Sample Volume: 32.564 dscm

Sample Site: Room 6 

Sample Date: Airflow: 2545178 dscfm

Run Number: 1 - Method 29 Process Rate: 5.65 ton/hr

Lab ID:

EMISSION RATE

ANALYTE

Mercury Hg 0.000001 U 0.0000026 0.0000004 U 0.000012 0.000003 0.000019 DLL

Antimony Sb 0.000065 U 0.0000306 U 0.000095 BDL

Arsenic As 0.004093 0.0001352 0.004228 ADL

Beryllium Be 0.000005 0.0000006 U 0.000005 DLL

Cadmium Cd 0.000123 0.0000095 0.000133 ADL

Chromium Cr 0.000220 0.0000512 0.000271 ADL

Cobalt Co 0.000045 0.0000084 0.000054 ADL

Lead Pb 0.001067 0.0000974 0.001165 ADL

Manganese Mn 0.000173 0.0009325 0.001106 ADL

Nickel Ni 0.007045 0.0000485 0.007094 ADL

Selenium Se 0.000130 U 0.0001264 0.000256 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

Fraction 3C Total

lb/ton lb/ton lb/ton lb/ton lb/ton lb/ton

Fraction 3B

April 8-10, 2013

Chester

Fraction 1A/B 

(FH)

Fraction 2A/B 

(BH) Fraction 3A
METALS EMISSION RESULTS - EPA METHOD 29

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

File Name: Room 6 Monitor Start Time: 1754

Client: ALCOA Stop Time: 1803

Location: Wenatchee, Washington Sample Volume: 29.275 dscm

Sample Site: Room 6 

Sample Date: Airflow: 2268740 dscfm

Run Number: 2 - Method 29 Process Rate: 5.65 ton/hr

Lab ID:

EMISSION RATE

ANALYTE

Mercury Hg 0.000001 U 0.0000017 0.0000004 U 0.000002 U 0.000001 U 0.000006 DLL

Antimony Sb 0.000064 U 0.0000288 U 0.000093 BDL

Arsenic As 0.003960 0.0002753 0.004236 ADL

Beryllium Be 0.000005 0.0000006 U 0.000005 DLL

Cadmium Cd 0.000106 0.0000089 0.000115 ADL

Chromium Cr 0.000235 0.0000750 0.000310 ADL

Cobalt Co 0.000040 0.0000107 0.000050 ADL

Lead Pb 0.001084 0.0001156 0.001199 ADL

Manganese Mn 0.000184 0.0002188 0.000403 ADL

Nickel Ni 0.006626 0.0000500 0.006676 ADL

Selenium Se 0.000128 U 0.0001279 0.000256 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

Fraction 3C Total

lb/ton lb/ton lb/ton lb/ton lb/ton lb/ton

Fraction 3B

April 10-12, 2013

Chester

Fraction 1A/B 

(FH)

Fraction 2A/B 

(BH) Fraction 3A
METALS EMISSION RESULTS - EPA METHOD 29

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

File Name: Room 6 Monitor Start Time: 0932

Client: ALCOA Stop Time: 1004

Location: Wenatchee, Washington Sample Volume: 45.015 dscm

Sample Site: Room 6 

Sample Date: Airflow: 2373935 dscfm

Run Number: 3 - Method 29 Process Rate: 5.65 ton/hr

Lab ID:

EMISSION RATE

ANALYTE

Mercury Hg 0.0000008 U 0.0000019 0.0000003 U 0.000005 0.0000007 U 0.000009 DLL

Antimony Sb 0.0000437 U 0.0000196 U 0.000063 BDL

Arsenic As 0.0037050 0.0000811 0.003786 ADL

Beryllium Be 0.0000053 0.0000004 U 0.000006 DLL

Cadmium Cd 0.0000870 0.0000020 U 0.000089 DLL

Chromium Cr 0.0001052 0.0000318 0.000137 ADL

Cobalt Co 0.0000371 0.0000031 0.000040 ADL

Lead Pb 0.0008529 0.0000196 U 0.000872 DLL

Manganese Mn 0.0001555 0.0000416 0.000197 ADL

Nickel Ni 0.0060119 0.0000222 0.006034 ADL

Selenium Se 0.0000874 U 0.0000391 U 0.000127 BDL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Note: Detection Limits (DL) are only reported above if the results are under the DL (U). See lab report for actual DL's. 

Fraction 3C Total

lb/ton lb/ton lb/ton lb/ton lb/ton lb/ton

Fraction 3B

April 13-15, 2013

Chester

Fraction 1A/B 

(FH)

Fraction 2A/B 

(BH) Fraction 3A
File Name: Room 6 Monitor 

Client: ALCOA

Location: Wenatchee, Washington

Sample Date:

 Run 1 Run 2 Run 3

ANALYTE

Mercury Hg 0.000019 DLL 0.000006 DLL 0.000009 DLL 0.00001 DLL

Antimony Sb 0.000095 BDL 0.000093 BDL 0.000063 BDL 0.00008 BDL

Arsenic As 0.004228 ADL 0.004236 ADL 0.003786 ADL 0.00408 ADL

Beryllium Be 0.000005 DLL 0.000005 DLL 0.000006 DLL 0.00001 DLL

Cadmium Cd 0.000133 ADL 0.000115 ADL 0.000089 DLL 0.00011 DLL

Chromium Cr 0.000271 ADL 0.000310 ADL 0.000137 ADL 0.00024 ADL

Cobalt Co 0.000054 ADL 0.000050 ADL 0.000040 ADL 0.00005 ADL

Lead Pb 0.001165 ADL 0.001199 ADL 0.000872 DLL 0.00108 DLL

Manganese Mn 0.001106 ADL 0.000403 ADL 0.000197 ADL 0.00057 ADL

Nickel Ni 0.007094 ADL 0.006676 ADL 0.006034 ADL 0.00660 ADL

Selenium Se 0.000256 DLL 0.000256 DLL 0.000127 BDL 0.00021 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

lb/ton lb/ton lb/ton lb/ton

SUMMARY OF EMISSION RESULTS 

EPA METHOD 29 - METALS

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

April 8 - 15, 2013

Room 6 

Average
File Name: Room 6 Monitor 

Client: ALCOA

Location: Wenatchee, Washington

Sample Date:

ANALYTE

Mercury Hg 0.0068 DLL 0.00001 DLL 0.4741 DLL 0.00006 DLL 5.5480 DLL 0.000011 DLL

Antimony Sb 0.0528 BDL 0.00005 BDL 3.5829 BDL 0.00047 BDL 41.9258 BDL 0.000084 BDL

Arsenic As 2.5764 ADL 0.00258 ADL 174.4686 ADL 0.02308 ADL ######## ADL 0.004083 ADL

Beryllium Be 0.0034 DLL 0.00000 DLL 0.2291 DLL 0.00003 DLL 2.6806 DLL 0.000005 DLL

Cadmium Cd 0.0705 DLL 0.00007 DLL 4.7922 DLL 0.00063 DLL 56.0770 DLL 0.000112 DLL

Chromium Cr 0.1513 ADL 0.00015 ADL 10.2283 ADL 0.00135 ADL 119.6876 ADL 0.000239 ADL

Cobalt Co 0.0302 ADL 0.00003 ADL 2.0517 ADL 0.00027 ADL 24.0079 ADL 0.000048 ADL

Lead Pb 0.6808 DLL 0.00068 DLL 46.0955 DLL 0.00610 DLL 539.3921 DLL 0.001079 DLL

Manganese Mn 0.3496 ADL 0.00035 ADL 24.2965 ADL 0.00321 ADL 284.3083 ADL 0.000569 ADL

Nickel Ni 4.1600 ADL 0.00416 ADL 282.0688 ADL 0.03731 ADL ######## ADL 0.006601 ADL

Selenium Se 0.1342 DLL 0.00013 DLL 9.0978 DLL 0.00120 DLL 106.4587 DLL 0.000213 DLL

BDL (below detection level) – all analytical values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

DLL (detection level limited) – at least one but not all values used to calculate and report an in-stack emissions value are less than the laboratory’s reported detection level(s).

ADL ( above detection level) - all analytical values used to calculate and report an in-stack emissions value are greater than the laboratory’s reported detection level(s).

Average 

lb/hr

April 8 - 15, 2013

lb/ton

Average 

μg/dscm

Average 

mg/dscm

Average 

mg/min mg/MT

OVERALL SUMMARY OF 3-RUN AVERAGE RESULTS

EPA METHOD 29 - METALS

AMTEST AIR QUALITY - AN AFFILIATE OF HORIZON ENGINEERING

Room 6