Name:

Title:

Company:

Sign Date:

Name:

Title:

Company:

Sign Date:

Permitted Facility Representative / Date Testing Company Representative / Date

Craig Generating Station Unit 2 Stack

Final Test Report 

for

/ /

Based on information and belief formed 

after reasonable inquiry, I certify that the 

statements and information in this test 

report are true, accurate, and complete.

I have reviewed all testing details and 

results in this test report and hereby 

certify that the test report is authentic 

and accurate.

Tuesday, February 22, 2011 Page 1 of 24
Craig Generating Station Unit 2 Stack

Facility Information:

Craig Station Unit 2

Craig CO 81626

Contact: Kerry Pabst

Phone: 303-452-6111

Fax: 303-254-6013

Email: kpabst@tristategt.org

Testing Company:

Platt Environmental Services, Inc.

1520 Kensington Road

Suite 204

Oak Brook IL 60523

Contact:Eric Ehlers

Phone: 630-699-7690

Fax: 630-521-9494

Email: eehlers@plattenv.com

Air Permit Number:

6021

Permitted Source ID/Name:

C2 C2

Permitted Maximum Process Rate: Max. Normal Operation Process Rate: Target Process Test Rate

>90%

Description of the source (including control equipment). Please see the attachments for source or

 process flow diagram:

Subbituminous fueled, wall fired boiler, low Nox burners, overfire air, baghouse, wet FGD

Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information:

AFS #: 0808100018 FRS #: 110000468020

SCC / Description 10100222 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous 

Coal - Pulverized Coal: Dry Bottom (Subbituminous Coal) 

The following state and federal regulations that apply to the proposed testing:

Location

Round

Duct

Diam.

Distance from 

upstream dist.

Distance from

downstream dist.

Number of

Traverse Ports

Equiv. 

Diam

Min.Travers 

Points

Rect. Duct 

Length /Width

Stack 336 0 0 0 0 0 4 24

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

Stack Mercury M30B 3 120 0

Stack 2,3,7,8-TCDD Method 23 3 480 0

Stack 1,2,3,7,8-PeCDD Method 23 3 480 0

Stack 1,2,3,4,7,8-HxCDD Method 23 3 480 0

Stack 1,2,3,6,7,8-HxCDD Method 23 3 480 0

Stack 1,2,3,7,8,9-HxCDD Method 23 3 480 0

Stack 1,2,3,4,6,7,8-HpCDD Method 23 3 480 0

Tuesday, February 22, 2011 Page 2 of 24
Craig Generating Station Unit 2 Stack

The following describes any modifications and/or deviations to the applicable test 

methods. If alternative methods were requested, see the attachments for documentation 

of request AND approval, including dates.

Stack OCDD Method 23 3 480 0

Stack 2,3,7,8-TCDF Method 23 3 480 0

Stack 1,2,3,7,8-PeCDF Method 23 3 480 0

Stack 2,3,4,7,8-PeCDF Method 23 3 480 0

Stack 1,2,3,4,7,8-HxCDF Method 23 3 480 0

Stack 1,2,3,6,7,8-HxCDF Method 23 3 480 0

Stack 2,3,4,6,7,8-HxCDF Method 23 3 480 0

Stack 1,2,3,7,8,9-HxCDF Method 23 3 480 0

Stack 1,2,3,4,6,7,8-HpCDF Method 23 3 480 0

Stack 1,2,3,4,7,8,9-HpCDF Method 23 3 480 0

Stack OCDF Method 23 3 480 0

Stack Other TCDD Method 23 3 480 0

Stack Other PeCDD Method 23 3 480 0

Stack Other HxCDD Method 23 3 480 0

Stack Other HpCDD Method 23 3 480 0

Stack Other TCDF Method 23 3 480 0

Stack Other PeCDF Method 23 3 480 0

Stack Other HxCDF Method 23 3 480 0

Stack Other HpCDF Method 23 3 480 0

Stack 3,3',4,4'-TCB (PCB77) Method 23 3 480 0

Stack 3,4,4',5-TCB (PCB81) Method 23 3 480 0

Stack 2,3,3',4,4'-PeCB (PCB105) Method 23 3 480 0

Stack 2,3,4,4',5-PeCB (PCB114) Method 23 3 480 0

Stack 2,3',4,4',5-PeCB (PCB118) Method 23 3 480 0

Stack 2',3,4,4',5-PeCB (PCB123) Method 23 3 480 0

Stack 3,3',4,4',5-PeCB (PCB126) Method 23 3 480 0

2,3,3',4,4',5/2,3,3',4,4',5'-

HxCB (PCBs156/157)

Stack Method 23 3 480 0

Stack 2,3',4,4',5,5'-HxCB (PCB167) Method 23 3 480 0

Stack 3,3',4,4',5,5'-HxCB (PCB169) Method 23 3 480 0

2,3,3',4,4',5,5'-HpCB 

(PCB189)

Stack Method 23 3 480 0

Stack Arsenic Method 29 3 240 0

Stack Selenium Method 29 3 240 0

Stack Nickel Method 29 3 240 0

Stack Manganese Method 29 3 240 0

Stack Antimony Method 29 3 240 0

Stack Cobalt Method 29 3 240 0

Stack Chromium Method 29 3 240 0

Stack Beryllium Method 29 3 240 0

Stack Cadmium Method 29 3 240 0

Stack Lead Method 29 3 240 0

Stack Co2 Method 3A CO2 6 240 0

Stack O2 Method 3A O2 6 240 0

Inorganic (Aqueous) 

Condensible Part.

Stack Method 5/OTM-28 3 240 0

Stack Filterable Particulate Method 5/OTM-28 3 240 0

Stack Total Particulate Method 5/OTM-28 3 240 0

Organic Condensible 

Particulate

Stack Method 5/OTM-28 3 240 0

Tuesday, February 22, 2011 Page 3 of 24
Craig Generating Station Unit 2 Stack

The following describes any modifications and/or deviations to the applicable test 

methods. If alternative methods were requested, see the attachments for documentation 

of request AND approval, including dates.

Tuesday, February 22, 2011 Page 4 of 24
Craig Generating Station Unit 2 Stack

Sampling / Stack Data Results Summary

Location Stack - Method 23

Average

Run Number M23-1 M23-2 M23-3

Test Date 5/4/2010 5/5/2010 5/7/2010

Run Start Time 7:20:00 AM 6:45:00 

AM

12:27:00 PM

Run Finish Time 4:01:00 PM 3:24:00 PM 9:15:00 PM

Net Run Time, minutes 480 480 480

Dry Gas Meter Volume Sampled, dscf 358.027 302.196 308.630 322.951

Moisture Content of Stack Gas, % 11.44 12.20 12.02 11.887

Moisture Saturation at Stack Gas Temperature, % 13.64 13.63 13.95 13.740

Carbon Dioxide, % 11.8 12.2 12 12.000

Oxygen, % 7.3 7 6.9 7.067

Average Stack Gas Temperature, °F 118.00 118.00 118.00 118.000

Dry Volumetric Flow Rate, dry scfm 1,087,815.5 1,068,505.2 1,047,193.3 1,067,838.00

0

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,686,175.3 1,669,180.5 1,671,027.8 1,675,461.20

0

Percent Isokinetic of Sampling Rate, % 98.7 104.7 109.2 104.200

F-Factor, dscfm/MMBtu @ %O2 10157 9946 9695 9,932.667

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 22, 2011 Page 5 of 24
Craig Generating Station Unit 2 Stack

Location Stack - Method 29

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Net Run Time, minutes

Dry Gas Meter Volume Sampled, dscf

Moisture Content of Stack Gas, %

Moisture Saturation at Stack Gas Temperature, %

Carbon Dioxide, %

Oxygen, %

Average Stack Gas Temperature, °F

Dry Volumetric Flow Rate, dry scfm

Actual Wet Volumetric Flue Gas Flow Rate, acfm

Percent Isokinetic of Sampling Rate, %

F-Factor, dscfm/MMBtu @ %O2

Fw

Fc

Location Stack - Method 3A CO2

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Carbon Dioxide, %

Oxygen, %

Dry Volumetric Flow Rate, dry scfm

F-Factor, dscfm/MMBtu @ %O2

Moisture, %

Fuel Type

Fw

Fc

Tuesday, February 22, 2011 Page 6 of 24
Craig Generating Station Unit 2 Stack

Location Stack - Method 3A CO2 3

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Carbon Dioxide, %

Oxygen, %

Dry Volumetric Flow Rate, dry scfm

F-Factor, dscfm/MMBtu @ %O2

Moisture, %

Fuel Type

Fw

Fc

Location Stack - Method 3A O2

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Carbon Dioxide, %

Oxygen, %

Dry Volumetric Flow Rate, dry scfm

F-Factor, dscfm/MMBtu @ %O2

Moisture, %

Fuel Type

Fw

Fc

Tuesday, February 22, 2011 Page 7 of 24
Craig Generating Station Unit 2 Stack

Location Stack - Method 3A O2 3

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Carbon Dioxide, %

Oxygen, %

Dry Volumetric Flow Rate, dry scfm

F-Factor, dscfm/MMBtu @ %O2

Moisture, %

Fuel Type

Fw

Fc

Location Stack - Method 5/OTM-28

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Net Run Time, minutes

Dry Gas Meter Volume Sampled, dscf

Moisture Content of Stack Gas, %

Moisture Saturation at Stack Gas Temperature, %

Carbon Dioxide, %

Oxygen, %

Average Stack Gas Temperature, °F

Dry Volumetric Flow Rate, dry scfm

Actual Wet Volumetric Flue Gas Flow Rate, acfm

Percent Isokinetic of Sampling Rate, %

F-Factor, dscfm/MMBtu @ %O2

Fw

Fc

Tuesday, February 22, 2011 Page 8 of 24
Craig Generating Station Unit 2 Stack

Emissions Summary

Location: Stack - Method 23

Compound: 1,2,3,4,6,7,8-HpCDD

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000033 0.0000000028 0.0000000067 0.000

lb/mmBtuO2 3.17E-13 3.05E-13 6.93E-13 0.000

ng/dscm 3.26E-04 3.27E-04 7.67E-04 0.000

ng/dscm@7%O2 3.33E-04 3.27E-04 7.62E-04 0.000

Compound: 1,2,3,4,6,7,8-HpCDF

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000046 0.0000000024 0.0000000069 0.000

lb/mmBtuO2 4.42E-13 2.62E-13 7.13E-13 0.000

ng/dscm 4.54E-04 2.81E-04 7.90E-04 0.001

ng/dscm@7%O2 4.64E-04 2.81E-04 7.84E-04 0.001

Compound: 1,2,3,4,7,8,9-HpCDF

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000021 0.0000000023 0.0000000019 0.000

lb/mmBtuO2 2.02E-13 2.51E-13 1.96E-13 0.000

ng/dscm 2.07E-04 2.69E-04 2.17E-04 0.000

ng/dscm@7%O2 2.12E-04 2.69E-04 2.15E-04 0.000

Compound: 1,2,3,4,7,8-HxCDD

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000023 0.000000002 0.0000000023 0.000

lb/mmBtuO2 2.21E-13 2.18E-13 2.38E-13 0.000

ng/dscm 2.27E-04 2.34E-04 2.63E-04 0.000

ng/dscm@7%O2 2.32E-04 2.34E-04 2.61E-04 0.000

Compound: 1,2,3,4,7,8-HxCDF

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000027 0.0000000018 0.0000000047 0.000

lb/mmBtuO2 2.60E-13 1.96E-13 4.86E-13 0.000

ng/dscm 2.66E-04 2.10E-04 5.38E-04 0.000

ng/dscm@7%O2 2.72E-04 2.10E-04 5.34E-04 0.000

Compound: 1,2,3,6,7,8-HxCDD

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000023 0.0000000019 0.0000000023 0.000

lb/mmBtuO2 2.21E-13 2.07E-13 2.38E-13 0.000

ng/dscm 2.27E-04 2.22E-04 2.63E-04 0.000

ng/dscm@7%O2 2.32E-04 2.22E-04 2.61E-04 0.000

Compound: 1,2,3,6,7,8-HxCDF

Average

Tuesday, February 22, 2011 Page 9 of 24
Craig Generating Station Unit 2 Stack

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000019 0.0000000017 0.0000000022 0.000

lb/mmBtuO2 1.83E-13 1.85E-13 2.27E-13 0.000

ng/dscm 1.87E-04 1.99E-04 2.52E-04 0.000

ng/dscm@7%O2 1.91E-04 1.99E-04 2.50E-04 0.000

Compound: 1,2,3,7,8,9-HxCDD

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000022 0.0000000018 0.0000000022 0.000

lb/mmBtuO2 2.11E-13 1.96E-13 2.27E-13 0.000

ng/dscm 2.17E-04 2.10E-04 2.52E-04 0.000

ng/dscm@7%O2 2.22E-04 2.10E-04 2.50E-04 0.000

Compound: 1,2,3,7,8,9-HxCDF

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000025 0.0000000022 0.0000000023 0.000

lb/mmBtuO2 2.40E-13 2.40E-13 2.38E-13 0.000

ng/dscm 2.47E-04 2.57E-04 2.63E-04 0.000

ng/dscm@7%O2 2.52E-04 2.57E-04 2.61E-04 0.000

Compound: 1,2,3,7,8-PeCDD

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.0000000025 0.0000000028 0.000000002 0.000

lb/mmBtuO2 2.73E-13 2.89E-13 1.92E-13 0.000

ng/dscm 2.92E-04 3.20E-04 1.97E-04 0.000

ng/dscm@7%O2 2.92E-04 3.18E-04 2.01E-04 0.000

Compound: 1,2,3,7,8-PeCDF

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.000000002 0.000000002 0.0000000023 0.000

lb/mmBtuO2 2.18E-13 2.07E-13 2.21E-13 0.000

ng/dscm 2.34E-04 2.29E-04 2.27E-04 0.000

ng/dscm@7%O2 2.34E-04 2.27E-04 2.32E-04 0.000

Compound: 2,3,3',4,4',5,5'-HpCB (PCB189)

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.000000007 0.0000000054 0.0000000068 0.000

lb/mmBtuO2 7.64E-13 5.58E-13 6.54E-13 0.000

ng/dscm 8.18E-04 6.18E-04 6.71E-04 0.001

ng/dscm@7%O2 8.18E-04 6.14E-04 6.86E-04 0.001

Compound: 2,3,3',4,4',5/2,3,3',4,4',5'-HxCB (PC

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.000000014 0.0000000092 0.000000017 0.000

lb/mmBtuO2 1.53E-12 9.51E-13 1.63E-12 0.000

ng/dscm 1.64E-03 1.05E-03 1.68E-03 0.001

ng/dscm@7%O2 1.64E-03 1.04E-03 1.72E-03 0.001

Tuesday, February 22, 2011 Page 10 of 24
Craig Generating Station Unit 2 Stack

Compound: 2,3,3',4,4'-PeCB (PCB105)

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.000000053 0.000000034 0.00000014 0.000

lb/mmBtuO2 5.78E-12 3.52E-12 1.35E-11 0.000

ng/dscm 6.19E-03 3.89E-03 1.38E-02 0.008

ng/dscm@7%O2 6.19E-03 3.86E-03 1.41E-02 0.008

Compound: 2,3',4,4',5,5'-HxCB (PCB167)

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.0000000061 0.0000000037 0.0000000074 0.000

lb/mmBtuO2 6.66E-13 3.83E-13 7.11E-13 0.000

ng/dscm 7.13E-04 4.23E-04 7.30E-04 0.001

ng/dscm@7%O2 7.13E-04 4.20E-04 7.46E-04 0.001

Compound: 2,3,4,4',5-PeCB (PCB114)

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.0000000052 0.0000000063 0.000000013 0.000

lb/mmBtuO2 5.67E-13 6.51E-13 1.25E-12 0.000

ng/dscm 6.08E-04 7.21E-04 1.28E-03 0.001

ng/dscm@7%O2 6.08E-04 7.16E-04 1.31E-03 0.001

Compound: 2,3',4,4',5-PeCB (PCB118)

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.00000014 0.0000001 0.00000037 0.000

lb/mmBtuO2 1.53E-11 1.03E-11 3.56E-11 0.000

ng/dscm 1.64E-02 1.14E-02 3.65E-02 0.021

ng/dscm@7%O2 1.64E-02 1.13E-02 3.73E-02 0.022

Compound: 2',3,4,4',5-PeCB (PCB123)

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.0000000054 0.0000000065 0.0000000066 0.000

lb/mmBtuO2 5.89E-13 6.72E-13 6.34E-13 0.000

ng/dscm 6.31E-04 7.44E-04 6.51E-04 0.001

ng/dscm@7%O2 6.31E-04 7.39E-04 6.65E-04 0.001

Compound: 2,3,4,6,7,8-HxCDF

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000023 0.000000002 0.0000000036 0.000

lb/mmBtuO2 2.21E-13 2.18E-13 3.72E-13 0.000

ng/dscm 2.27E-04 2.34E-04 4.12E-04 0.000

ng/dscm@7%O2 2.32E-04 2.34E-04 4.09E-04 0.000

Compound: 2,3,4,7,8-PeCDF

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.0000000029 0.0000000041 0.0000000039 0.000

lb/mmBtuO2 3.16E-13 4.24E-13 3.75E-13 0.000

Tuesday, February 22, 2011 Page 11 of 24
Craig Generating Station Unit 2 Stack

ng/dscm 3.39E-04 4.69E-04 3.85E-04 0.000

ng/dscm@7%O2 3.39E-04 4.66E-04 3.93E-04 0.000

Compound: 2,3,7,8-TCDD

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.0000000023 0.0000000025 0.000000002 0.000

lb/mmBtuO2 2.51E-13 2.58E-13 1.92E-13 0.000

ng/dscm 2.69E-04 2.86E-04 1.97E-04 0.000

ng/dscm@7%O2 2.69E-04 2.84E-04 2.01E-04 0.000

Compound: 2,3,7,8-TCDF

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000095 0.0000000048 0.0000000068 0.000

lb/mmBtuO2 9.13E-13 5.24E-13 7.03E-13 0.000

ng/dscm 9.37E-04 5.61E-04 7.78E-04 0.001

ng/dscm@7%O2 9.58E-04 5.61E-04 7.72E-04 0.001

Compound: 3,3',4,4',5,5'-HxCB (PCB169)

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.0000000047 0.0000000038 0.0000000077 0.000

lb/mmBtuO2 5.13E-13 3.93E-13 7.40E-13 0.000

ng/dscm 5.49E-04 4.35E-04 7.60E-04 0.001

ng/dscm@7%O2 5.49E-04 4.32E-04 7.77E-04 0.001

Compound: 3,3',4,4',5-PeCB (PCB126)

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.0000000053 0.0000000064 0.0000000053 0.000

lb/mmBtuO2 5.78E-13 6.62E-13 5.09E-13 0.000

ng/dscm 6.19E-04 7.32E-04 5.23E-04 0.001

ng/dscm@7%O2 6.19E-04 7.27E-04 5.35E-04 0.001

Compound: 3,3',4,4'-TCB (PCB77)

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.000000015 0.000000047 0.000000093 0.000

lb/mmBtuO2 1.64E-12 4.86E-12 8.94E-12 0.000

ng/dscm 1.75E-03 5.38E-03 9.17E-03 0.005

ng/dscm@7%O2 1.75E-03 5.34E-03 9.37E-03 0.005

Compound: 3,4,4',5-TCB (PCB81)

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.0000000065 0.0000000066 0.0000000078 0.000

lb/mmBtuO2 7.09E-13 6.82E-13 7.50E-13 0.000

ng/dscm 7.60E-04 7.55E-04 7.69E-04 0.001

ng/dscm@7%O2 7.60E-04 7.50E-04 7.86E-04 0.001

Compound: OCDD

Average

RunNumber M23-1 M23-3 M23-2

Tuesday, February 22, 2011 Page 12 of 24
Craig Generating Station Unit 2 Stack

Mass_mg 0.0000000163 0.0000000195 0.0000000175 0.000

lb/mmBtuO2 1.57E-12 2.02E-12 1.91E-12 0.000

ng/dscm 1.61E-03 2.23E-03 2.05E-03 0.002

ng/dscm@7%O2 1.65E-03 2.21E-03 2.05E-03 0.002

Compound: OCDF

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000045 0.000000005 0.000000007 0.000

lb/mmBtuO2 4.33E-13 5.46E-13 7.24E-13 0.000

ng/dscm 4.44E-04 5.84E-04 8.01E-04 0.001

ng/dscm@7%O2 4.54E-04 5.84E-04 7.95E-04 0.001

Compound: Other HpCDD

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.0000000023 0.0000000059 0.0000000022 0.000

lb/mmBtuO2 2.51E-13 6.10E-13 2.11E-13 0.000

ng/dscm 2.69E-04 6.75E-04 2.17E-04 0.000

ng/dscm@7%O2 2.69E-04 6.70E-04 2.22E-04 0.000

Compound: Other HpCDF

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.0000000027 0.000000008 0.0000000054 0.000

lb/mmBtuO2 2.95E-13 8.27E-13 5.19E-13 0.000

ng/dscm 3.16E-04 9.16E-04 5.33E-04 0.001

ng/dscm@7%O2 3.16E-04 9.09E-04 5.45E-04 0.001

Compound: Other HxCDD

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.0000000024 0.0000000073 0.0000000023 0.000

lb/mmBtuO2 2.62E-13 7.55E-13 2.21E-13 0.000

ng/dscm 2.81E-04 8.35E-04 2.27E-04 0.000

ng/dscm@7%O2 2.81E-04 8.29E-04 2.32E-04 0.000

Compound: Other HxCDF

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.0000000019 0.0000000028 0.0000000028 0.000

lb/mmBtuO2 2.07E-13 2.89E-13 2.69E-13 0.000

ng/dscm 2.22E-04 3.20E-04 2.76E-04 0.000

ng/dscm@7%O2 2.22E-04 3.18E-04 2.82E-04 0.000

Compound: Other PeCDD

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.000000002 0.0000000025 0.0000000028 0.000

lb/mmBtuO2 1.92E-13 2.73E-13 2.89E-13 0.000

ng/dscm 1.97E-04 2.92E-04 3.20E-04 0.000

ng/dscm@7%O2 2.01E-04 2.92E-04 3.18E-04 0.000

Tuesday, February 22, 2011 Page 13 of 24
Craig Generating Station Unit 2 Stack

Compound: Other PeCDF

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.000000002 0.0000000074 0.0000000023 0.000

lb/mmBtuO2 2.18E-13 7.65E-13 2.21E-13 0.000

ng/dscm 2.34E-04 8.47E-04 2.27E-04 0.000

ng/dscm@7%O2 2.34E-04 8.41E-04 2.32E-04 0.000

Compound: Other TCDD

Average

RunNumber M23-1 M23-3 M23-2

Mass_mg 0.0000000027 0.0000000025 0.0000000023 0.000

lb/mmBtuO2 2.60E-13 2.58E-13 2.51E-13 0.000

ng/dscm 2.66E-04 2.86E-04 2.69E-04 0.000

ng/dscm@7%O2 2.72E-04 2.84E-04 2.69E-04 0.000

Compound: Other TCDF

Average

RunNumber M23-2 M23-3 M23-1

Mass_mg 0.0000000032 0.0000000035 0.000000034 0.000

lb/mmBtuO2 3.49E-13 3.62E-13 3.27E-12 0.000

ng/dscm 3.74E-04 4.01E-04 3.35E-03 0.001

ng/dscm@7%O2 3.74E-04 3.98E-04 3.42E-03 0.001

Location: Stack - Method 29

Compound: Antimony

Average

RunNumber M29-1 M29-2 M29-3

Mass_mg 0.00349 0.00215 0.00292 0.003

lb/mmBtuO2 6.41E-07 3.28E-07 4.43E-07 0.000

Compound: Arsenic

Average

RunNumber M29-1 M29-2 M29-3

Mass_mg 0.0018 0.0018 0.0018 0.002

lb/mmBtuO2 3.31E-07 2.74E-07 2.73E-07 0.000

Compound: Beryllium

Average

RunNumber M29-1 M29-2 M29-3

Mass_mg 0.00045 0.00045 0.00045 0.000

lb/mmBtuO2 8.26E-08 6.86E-08 6.82E-08 0.000

Compound: Cadmium

Average

RunNumber M29-1 M29-2 M29-3

Mass_mg 0.00079 0.00048 0.00089 0.001

lb/mmBtuO2 1.45E-07 7.31E-08 1.35E-07 0.000

Compound: Chromium

Average

RunNumber M29-1 M29-2 M29-3

Mass_mg 0.00997 0.00745 0.01004 0.009

Tuesday, February 22, 2011 Page 14 of 24
Craig Generating Station Unit 2 Stack

lb/mmBtuO2 1.83E-06 1.14E-06 1.52E-06 0.000

Compound: Cobalt

Average

RunNumber M29-1 M29-2 M29-3

Mass_mg 0.00066 0.00059 0.00084 0.001

lb/mmBtuO2 1.21E-07 8.99E-08 1.27E-07 0.000

Compound: Lead

Average

RunNumber M29-1 M29-2 M29-3

Mass_mg 0.00157 0.0014 0.00134 0.001

lb/mmBtuO2 2.88E-07 2.13E-07 2.03E-07 0.000

Compound: Manganese

Average

RunNumber M29-1 M29-2 M29-3

Mass_mg 0.11399 0.10889 0.20329 0.142

lb/mmBtuO2 2.09E-05 1.66E-05 3.08E-05 0.000

Compound: Nickel

Average

RunNumber M29-1 M29-2 M29-3

Mass_mg 0.01468 0.00868 0.00978 0.011

lb/mmBtuO2 2.70E-06 1.32E-06 1.48E-06 0.000

Compound: Selenium

Average

RunNumber M29-1 M29-2 M29-3

Mass_mg 0.007 0.0045 0.0054 0.006

lb/mmBtuO2 1.29E-06 6.86E-07 8.18E-07 0.000

Location: Stack - Method 5/OTM-28

Compound: Filterable Particulate

Average

RunNumber M5B/OTM28-1 M5B/OTM28-2 M5B/OTM28-3

Mass_mg 15.6 20.5 32.7 22.933

lb/mmBtuO2 3.06E-03 4.18E-03 6.46E-03 0.005

Compound: Inorganic (Aqueous) Condensible Pa

Average

RunNumber M5B/OTM28-1 M5B/OTM28-2 M5B/OTM28-3

Mass_mg 7 7.6 11.1 8.567

lb/mmBtuO2 1.37E-03 1.55E-03 2.19E-03 0.002

Compound: Organic Condensible Particulate

Average

RunNumber M5B/OTM28-1 M5B/OTM28-2 M5B/OTM28-3

Mass_mg 1.3 1.6 7.8 3.567

lb/mmBtuO2 2.55E-04 3.26E-04 1.54E-03 0.001

Compound: Total Particulate

Average

Tuesday, February 22, 2011 Page 15 of 24
Craig Generating Station Unit 2 Stack

Process Run Data

RunNumber M5B/OTM28-1 M5B/OTM28-2 M5B/OTM28-3

Mass_mg 23.9 29.7 51.6 35.067

lb/mmBtuO2 4.69E-03 6.06E-03 1.02E-02 0.007

Tuesday, February 22, 2011 Page 16 of 24
Craig Generating Station Unit 2 Stack

Process Run Data

APCD Run Data

Process Lab Run Data

Tuesday, February 22, 2011 Page 17 of 24
Craig Generating Station Unit 2 Stack

Sampling / Stack Data Results Detail

Location Stack - Method 23

Average

Run Number M23-1 M23-2 M23-3

Test Date 5/4/2010 5/5/2010 5/7/2010

Run Start Time 7:20:00 AM 6:45:00 AM 12:27:00 PM

Run Finish Time 4:01:00 PM 3:24:00 PM 9:15:00 PM

Net Traversing Points 2 2 2

Net Run Time, minutes 480 480 480

Nozzle Diameter, inches 0.28 0.252 0.252 0.261

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.992 0.992 0.992 0.992

Barometric Pressure, inches of Mercury 23.88 23.9 23.36 23.713

Average Orifice Meter Differential, inches H2O 1.94 1.27 1.26 1.490

Dry Gas Meter Volume Sampled, cubic feet 449.516 379.161 395.410 408.029

Average Dry Gas Meter Temperature, °F 68.00 67.00 66.00 67.000

Dry Gas Meter Volume Sampled, dscf 358.027 302.196 308.630 322.951

Total Moisture Liquid collected, g 982.8 892.3 895.5 923.533

Volume of Water Vapor, standard cubic feet 46.26 42.00 42.15 43.470

Moisture Content of Stack Gas, % 11.44 12.20 12.02 11.887

Moisture Saturation at Stack Gas Temperature, % 13.64 13.63 13.95 13.740

Dry Mole Fraction 0.8856 0.878 0.8798 0.881

Carbon Dioxide, % 11.8 12.2 12 12.000

Oxygen, % 7.3 7 6.9 7.067

Carbon Monoxide & Nitrogen, % 80.9 80.8 81.1 80.933

Fuel Factor 1.15 1.14 1.17

Dry Molecular Weight, lb/lb-Mole 30.18 30.23 30.20 30.203

Wet Molecular weight, lb/lb-Mole 28.79 28.74 28.73 28.753

Flue Gas Static Pressure, inches of H2O -0.3 -0.3 -0.4 -0.333

Absolute Flue Gas Pressure, inches of Mercury 23.86 23.88 23.33 23.690

Average Stack Gas Temperature, °F 118.00 118.00 118.00 118.000

Average Velocity Head, inches of H2O 0.48 0.47 0.46 0.470

Average Stack Gas Velocity, feet/second 45.64 45.18 45.23 45.350

Stack Cross-Sectional Area, square feet 615.752 615.752 615.752 615.752

Dry Volumetric Flow Rate, dry scfm 1,087,815.5 1,068,505.2 1,047,193.3 1,067,838.0

00

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,686,175.3 1,669,180.5 1,671,027.8 1,675,461.2

00

Percent Isokinetic of Sampling Rate, % 98.7 104.7 109.2 104.200

Percent Excess Air, % 51.9 48.8 47.6 49.433

F-Factor, dscfm/MMBtu @ %O2 10157 9946 9695 9,932.667

Round Duct Diameter, inches 336 336 336

Rectangular Duct Width, inches 0 0 0

Rectangular Duct Length, inches 0 0 0

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 22, 2011 Page 18 of 24
Craig Generating Station Unit 2 Stack

Location Stack - Method 29

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Net Traversing Points

Net Run Time, minutes

Nozzle Diameter, inches

Pitot Tube Coefficient

Dry Gas Meter Calibration Factor

Barometric Pressure, inches of Mercury

Average Orifice Meter Differential, inches H2O

Dry Gas Meter Volume Sampled, cubic feet

Average Dry Gas Meter Temperature, °F

Dry Gas Meter Volume Sampled, dscf

Total Moisture Liquid collected, g

Volume of Water Vapor, standard cubic feet

Moisture Content of Stack Gas, %

Moisture Saturation at Stack Gas Temperature, %

Dry Mole Fraction

Carbon Dioxide, %

Oxygen, %

Carbon Monoxide & Nitrogen, %

Fuel Factor

Dry Molecular Weight, lb/lb-Mole

Wet Molecular weight, lb/lb-Mole

Flue Gas Static Pressure, inches of H2O

Absolute Flue Gas Pressure, inches of Mercury

Average Stack Gas Temperature, °F

Average Velocity Head, inches of H2O

Average Stack Gas Velocity, feet/second

Stack Cross-Sectional Area, square feet

Dry Volumetric Flow Rate, dry scfm

Actual Wet Volumetric Flue Gas Flow Rate, acfm

Percent Isokinetic of Sampling Rate, %

Percent Excess Air, %

F-Factor, dscfm/MMBtu @ %O2

Round Duct Diameter, inches

Rectangular Duct Width, inches

Rectangular Duct Length, inches

Fw

Fc

Tuesday, February 22, 2011 Page 19 of 24
Craig Generating Station Unit 2 Stack

Location Stack - Method 3A CO2

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Carbon Dioxide, %

Oxygen, %

Fuel Factor

Dry Volumetric Flow Rate, dry scfm

F-Factor, dscfm/MMBtu @ %O2

Moisture, %

Analyzer Make

Analyzer Model

Analyzer Serial Number

Operating Range

Operating Units

No. Readings/Avg.

Calibration Set

Calibration Pre Zero Cylinder ID

Calibration Pre Zero Cylinder Instrument Response

Calibration Pre Zero Cylinder Bias

Calibration Pre Zero Cylinder Drift

Calibration Pre High Cylinder ID

Calibration Pre High Cylinder Instrument Response

Calibration Pre High Cylinder Bias

Calibration Pre High Cylinder Drift

Calibration Post Zero Cylinder ID

Calibration Post Zero Cylinder Instrument Response

Calibration Post Zero Cylinder Bias

Calibration Post Zero Cylinder Drift

Calibration Post High Cylinder ID

Calibration Post High Cylinder Instrument Response

Calibration Post High Cylinder Bias

Calibration Post High Cylinder Drift

Cavg

Cavg Units

Cgas

Cgas Units

Fuel Type

Fw

Fc

Cgasw

Cgasw Units

Tuesday, February 22, 2011 Page 20 of 24
Craig Generating Station Unit 2 Stack

Location Stack - Method 3A CO2 3

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Carbon Dioxide, %

Oxygen, %

Fuel Factor

Dry Volumetric Flow Rate, dry scfm

F-Factor, dscfm/MMBtu @ %O2

Moisture, %

Analyzer Make

Analyzer Model

Analyzer Serial Number

Operating Range

Operating Units

No. Readings/Avg.

Calibration Set

Calibration Pre Zero Cylinder ID

Calibration Pre Zero Cylinder Instrument Response

Calibration Pre Zero Cylinder Bias

Calibration Pre Zero Cylinder Drift

Calibration Pre High Cylinder ID

Calibration Pre High Cylinder Instrument Response

Calibration Pre High Cylinder Bias

Calibration Pre High Cylinder Drift

Calibration Post Zero Cylinder ID

Calibration Post Zero Cylinder Instrument Response

Calibration Post Zero Cylinder Bias

Calibration Post Zero Cylinder Drift

Calibration Post High Cylinder ID

Calibration Post High Cylinder Instrument Response

Calibration Post High Cylinder Bias

Calibration Post High Cylinder Drift

Cavg

Cavg Units

Cgas

Cgas Units

Fuel Type

Fw

Fc

Cgasw

Cgasw Units

Tuesday, February 22, 2011 Page 21 of 24
Craig Generating Station Unit 2 Stack

Location Stack - Method 3A O2

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Carbon Dioxide, %

Oxygen, %

Fuel Factor

Dry Volumetric Flow Rate, dry scfm

F-Factor, dscfm/MMBtu @ %O2

Moisture, %

Analyzer Make

Analyzer Model

Analyzer Serial Number

Operating Range

Operating Units

No. Readings/Avg.

Calibration Set

Calibration Pre Zero Cylinder ID

Calibration Pre Zero Cylinder Instrument Response

Calibration Pre Zero Cylinder Bias

Calibration Pre Zero Cylinder Drift

Calibration Pre High Cylinder ID

Calibration Pre High Cylinder Instrument Response

Calibration Pre High Cylinder Bias

Calibration Pre High Cylinder Drift

Calibration Post Zero Cylinder ID

Calibration Post Zero Cylinder Instrument Response

Calibration Post Zero Cylinder Bias

Calibration Post Zero Cylinder Drift

Calibration Post High Cylinder ID

Calibration Post High Cylinder Instrument Response

Calibration Post High Cylinder Bias

Calibration Post High Cylinder Drift

Cavg

Cavg Units

Cgas

Cgas Units

Fuel Type

Fw

Fc

Cgasw

Cgasw Units

Tuesday, February 22, 2011 Page 22 of 24
Craig Generating Station Unit 2 Stack

Location Stack - Method 3A O2 3

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Carbon Dioxide, %

Oxygen, %

Fuel Factor

Dry Volumetric Flow Rate, dry scfm

F-Factor, dscfm/MMBtu @ %O2

Moisture, %

Analyzer Make

Analyzer Model

Analyzer Serial Number

Operating Range

Operating Units

No. Readings/Avg.

Calibration Set

Calibration Pre Zero Cylinder ID

Calibration Pre Zero Cylinder Instrument Response

Calibration Pre Zero Cylinder Bias

Calibration Pre Zero Cylinder Drift

Calibration Pre High Cylinder ID

Calibration Pre High Cylinder Instrument Response

Calibration Pre High Cylinder Bias

Calibration Pre High Cylinder Drift

Calibration Post Zero Cylinder ID

Calibration Post Zero Cylinder Instrument Response

Calibration Post Zero Cylinder Bias

Calibration Post Zero Cylinder Drift

Calibration Post High Cylinder ID

Calibration Post High Cylinder Instrument Response

Calibration Post High Cylinder Bias

Calibration Post High Cylinder Drift

Cavg

Cavg Units

Cgas

Cgas Units

Fuel Type

Fw

Fc

Cgasw

Cgasw Units

Tuesday, February 22, 2011 Page 23 of 24
Craig Generating Station Unit 2 Stack

Location Stack - Method 5/OTM-28

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Net Traversing Points

Net Run Time, minutes

Nozzle Diameter, inches

Pitot Tube Coefficient

Dry Gas Meter Calibration Factor

Barometric Pressure, inches of Mercury

Average Orifice Meter Differential, inches H2O

Dry Gas Meter Volume Sampled, cubic feet

Average Dry Gas Meter Temperature, °F

Dry Gas Meter Volume Sampled, dscf

Total Moisture Liquid collected, g

Volume of Water Vapor, standard cubic feet

Moisture Content of Stack Gas, %

Moisture Saturation at Stack Gas Temperature, %

Dry Mole Fraction

Carbon Dioxide, %

Oxygen, %

Carbon Monoxide & Nitrogen, %

Fuel Factor

Dry Molecular Weight, lb/lb-Mole

Wet Molecular weight, lb/lb-Mole

Flue Gas Static Pressure, inches of H2O

Absolute Flue Gas Pressure, inches of Mercury

Average Stack Gas Temperature, °F

Average Velocity Head, inches of H2O

Average Stack Gas Velocity, feet/second

Stack Cross-Sectional Area, square feet

Dry Volumetric Flow Rate, dry scfm

Actual Wet Volumetric Flue Gas Flow Rate, acfm

Percent Isokinetic of Sampling Rate, %

Percent Excess Air, %

F-Factor, dscfm/MMBtu @ %O2

Round Duct Diameter, inches

Rectangular Duct Width, inches

Rectangular Duct Length, inches

Fw

Fc

Tuesday, February 22, 2011 Page 24 of 24