### Name: Steve Strunk

Title: Specialist Air Permitting Compliance Company: Tennessee Valley Authority Sign Date: 9/30/2010 Name: Jim Diederich Title: System Engineer Perf. Evaluation Company: Tennessee Valley Authority Sign Date: 9/30/2010 Permitted Facility Representative / Date Testing Company Representative / Date 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.

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Facility Information:
Cumberland Fossil Plant Unit 1 815 Cumberland City Road

Cumberland City TN 37050 Contact: Steve Strunk
Phone: 423-751-2808
Fax: 423-751-7011
Email: scstrunk@tva.gov Testing Company: TVA Performance Engineering
1101 Market Street
PSC 1B-C Chattanooga TN 37402 Contact: Jim Diederich
Phone: 423-876-6730
Fax: 423-876-6734
Email: jadiederich@tva.gov

Air Permit Number: 546465 Permitted Source ID/Name: Cumberland Fossil Plant 3399
Permitted Maximum Process Rate: Max. Normal Operation Process Rate: Target Process Test Rate

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: Cumberland Unit 1 is a pulverized coal-fired, supercritical, cell-fired once-through steam generator with a Maximum Continuous Rating of 10 Mlb/hr reheat steam flow. Steam pressure at the turbine first stage is 3500 psig. Final superheat and reheat temperatures are 1003°F. There are 88 burners installed in an opposed firing pattern four rows high on both the front and rear wall. 11 MPS 89 mills feed pulverized coal to the burners. The unit is equipped with low NOx burners and a selective catalyst reduction (SCR) system for NOx emissions control, an electrostatic precipitator for removal of particulate matter as well as a wet scrubber for control of SO2 emissions and additional particulate removal. Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information: AFS #: 4716100011 FRS #: 110000493127

SCC / Description 10100202 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous Coal - Pulverized Coal: Dry Bottom (Bituminous 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 462 1617 3095.4 4 0 16 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location 2,3,7,8-TCDD Method 23 3 600 0 Stack 1,2,3,7,8-PeCDD Method 23 3 600 0 Stack 1,2,3,4,7,8-HxCDD Method 23 3 600 0 Stack 1,2,3,6,7,8-HxCDD Method 23 3 600 0 Stack



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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.
MANUAL COAL COLLECTION IN SUPPORT OF HAPS TESTING AT CUF
Preliminary communication with plant operations and engineering indicated that manual sampling from the coal feeders prior to the pulverizers would be possible because it is regularly performed to collect “grab” samples. On June 8, prior to the beginning of HAPS sampling, in conversations with operations we determined that due to the positive pressure in the feed system that a gate would need to be closed between the pulverizer and the feeder while samples were being collected. This was not an issue until we discovered that oil guns automatically came on to

1,2,3,7,8,9-HxCDD Method 23 3 600 0 Stack 1,2,3,4,6,7,8-HpCDD Method 23 3 600 0 Stack OCDD Method 23 3 600 0 Stack 2,3,7,8-TCDF Method 23 3 600 0 Stack 1,2,3,7,8-PeCDF Method 23 3 600 0 Stack 2,3,4,7,8-PeCDF Method 23 3 600 0 Stack 1,2,3,4,7,8-HxCDF Method 23 3 600 0 Stack 1,2,3,6,7,8-HxCDF Method 23 3 600 0 Stack 2,3,4,6,7,8-HxCDF Method 23 3 600 0 Stack 1,2,3,7,8,9-HxCDF Method 23 3 600 0 Stack 1,2,3,4,6,7,8-HpCDF Method 23 3 600 0 Stack 1,2,3,4,7,8,9-HpCDF Method 23 3 600 0 Stack OCDF Method 23 3 600 0 Stack Other TCDD Method 23 3 600 0 Stack Other PeCDD Method 23 3 600 0 Stack Other HxCDD Method 23 3 600 0 Stack Other HpCDD Method 23 3 600 0 Stack Other TCDF Method 23 3 600 0 Stack Other PeCDF Method 23 3 600 0 Stack Other HxCDF Method 23 3 600 0 Stack Other HpCDF Method 23 3 600 0 Stack Total Dioxins Method 23 3 600 0 Stack Total Furans Method 23 3 600 0 Stack 3,3',4,4'-TCB (PCB77) Method 23 3 600 0 Stack 3,4,4',5-TCB (PCB81) Method 23 3 600 0 Stack 2,3,3',4,4'-PeCB (PCB105) Method 23 3 600 0 Stack 2,3,4,4',5-PeCB (PCB114) Method 23 3 600 0 Stack 2,3',4,4',5-PeCB (PCB118) Method 23 3 600 0 Stack 2',3,4,4',5-PeCB (PCB123) Method 23 3 600 0 Stack 3,3',4,4',5-PeCB (PCB126) Method 23 3 600 0 Stack 2,3,3',4,4',5/2,3,3',4,4',5'-

HxCB (PCBs156/157) Method 23 3 600 0 Stack

2,3',4,4',5,5'-HxCB (PCB167) Method 23 3 600 0 Stack 3,3',4,4',5,5'-HxCB (PCB169) Method 23 3 600 0 Stack 2,3,3',4,4',5,5'-HpCB

(PCB189) Method 23 3 600 0 Stack

Hydrogen Chloride Method 26A 3 180 0 Stack Hydrogen Fluoride Method 26A 3 180 0 Stack Co2 Method 3A CO2 3 180 0 Stack O2 Method 3A O2 3 180 0 Stack Sulfur Dioxide Method 6C 3 180 0 Stack Nitrogen oxides (NOx) Method 7E 3 180 0 Stack



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maintain a flame when a pulverizer was isolated. It was calculated that the oil input would constitute 3% to 5% of the Btus for the test period. The input of the oil firing was considered to be too significant to collect samples from the feeders.
Another possible sample collection point considered was the pipe between the coal bunker and the belt feeder. However, there was no way to collect a sample that would comply with ASTM coal sampling standards.
The decision was made to collect the manual coal samples from the head pulleys of the belts feeding the bunkers. All samples were collected using methods that comply with ASTM standards. The bunker feed belts do not run continuously as the feeders, so the coal was collected during the bunker filling run during or prior to the stack test.



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Sampling / Stack Data Results Summary



### Location Stack - Method 23 Average Run Number 1 2 3
Test Date 6/10/2010 6/17/2010 6/18/2010
Run Start Time 10:30:00 AM 8:41:00 AM 8:42:00 AM

Run Finish Time 9:16:00 PM 6:43:00 PM 6:44:00 PM Net Run Time, minutes 576 576 576 Dry Gas Meter Volume Sampled, dscf 313.485 322.201 320.581 318.756 Moisture Content of Stack Gas, % 16.68 16.43 17.19 16.767 Moisture Saturation at Stack Gas Temperature, % 15.53 15.06 15.40 15.330 Carbon Dioxide, % 11.95 11.67 11.84 11.820 Oxygen, % 7.39 7.43 7.47 7.430 Average Stack Gas Temperature, °F 129.92 128.88 129.69 129.497 Dry Volumetric Flow Rate, dry scfm 3,318,677.7 3,433,506.6 3,436,897.3 3,396,360.53 3 Actual Wet Volumetric Flue Gas Flow Rate, acfm 4,524,143.0 4,633,806.5 4,666,635.7 4,608,195.06 7 Percent Isokinetic of Sampling Rate, % 97.5 98.6 98.0 98.033 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000
Fw 10640 10640 10640 10,640.000
Fc 1800 1800 1800 1,800.000



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Location Stack - Method 26A 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



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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



### Location Stack - Method 6C 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



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Location Stack - Method 7E 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



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Emissions Summary



### Location: Stack - Method 23 Compound: 1,2,3,4,6,7,8-HpCDD Average RunNumber 1 2 3 Mass_mg 0.0000000086 0.000000008 0.0000000072 0.000 lb/mmBtuO2 9.15E-13 8.31E-13 7.54E-13 0.000 ng/dscm 9.69E-04 8.77E-04 7.93E-04 0.001 ng/dscm@7%O2 9.97E-04 9.05E-04 8.21E-04 0.001


### Compound: 1,2,3,4,6,7,8-HpCDF Average RunNumber 1 2 3 Mass_mg 0.0000000042 0.0000000053 0.0000000036 0.000 lb/mmBtuO2 4.47E-13 5.50E-13 3.77E-13 0.000 ng/dscm 4.73E-04 5.81E-04 3.97E-04 0.000 ng/dscm@7%O2 4.87E-04 6.00E-04 4.11E-04 0.000


### Compound: 1,2,3,4,7,8,9-HpCDF Average RunNumber 1 2 3 Mass_mg 0.0000000054 0.0000000069 0.0000000048 0.000 lb/mmBtuO2 5.75E-13 7.16E-13 5.02E-13 0.000 ng/dscm 6.08E-04 7.56E-04 5.29E-04 0.001 ng/dscm@7%O2 6.26E-04 7.80E-04 5.48E-04 0.001


### Compound: 1,2,3,4,7,8-HxCDD Average RunNumber 1 2 3 Mass_mg 0.0000000053 0.000000005 0.0000000046 0.000 lb/mmBtuO2 5.64E-13 5.19E-13 4.81E-13 0.000 ng/dscm 5.97E-04 5.48E-04 5.07E-04 0.001 ng/dscm@7%O2 6.14E-04 5.65E-04 5.25E-04 0.001


### Compound: 1,2,3,4,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.0000000033 0.0000000032 0.0000000031 0.000 lb/mmBtuO2 3.51E-13 3.32E-13 3.24E-13 0.000 ng/dscm 3.72E-04 3.51E-04 3.42E-04 0.000 ng/dscm@7%O2 3.83E-04 3.62E-04 3.54E-04 0.000


### Compound: 1,2,3,6,7,8-HxCDD Average RunNumber 1 2 3 Mass_mg 0.0000000051 0.0000000049 0.0000000045 0.000 lb/mmBtuO2 5.43E-13 5.09E-13 4.71E-13 0.000 ng/dscm 5.75E-04 5.37E-04 4.96E-04 0.001 ng/dscm@7%O2 5.92E-04 5.54E-04 5.13E-04 0.001


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



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RunNumber 1 2 3 Mass_mg 0.0000000031 0.0000000029 0.0000000028 0.000 lb/mmBtuO2 3.30E-13 3.01E-13 2.93E-13 0.000 ng/dscm 3.49E-04 3.18E-04 3.08E-04 0.000 ng/dscm@7%O2 3.59E-04 3.28E-04 3.19E-04 0.000


### Compound: 1,2,3,7,8,9-HxCDD Average RunNumber 1 2 3 Mass_mg 0.0000000052 0.000000005 0.0000000046 0.000 lb/mmBtuO2 5.53E-13 5.19E-13 4.81E-13 0.000 ng/dscm 5.86E-04 5.48E-04 5.07E-04 0.001 ng/dscm@7%O2 6.03E-04 5.65E-04 5.25E-04 0.001


### Compound: 1,2,3,7,8,9-HxCDF Average RunNumber 1 2 3 Mass_mg 0.0000000037 0.0000000035 0.0000000034 0.000 lb/mmBtuO2 3.94E-13 3.63E-13 3.56E-13 0.000 ng/dscm 4.17E-04 3.84E-04 3.75E-04 0.000 ng/dscm@7%O2 4.29E-04 3.96E-04 3.88E-04 0.000


### Compound: 1,2,3,7,8-PeCDD Average RunNumber 1 2 3 Mass_mg 0.0000000059 0.0000000063 0.000000007 0.000 lb/mmBtuO2 6.28E-13 6.54E-13 7.33E-13 0.000 ng/dscm 6.65E-04 6.91E-04 7.71E-04 0.001 ng/dscm@7%O2 6.84E-04 7.13E-04 7.98E-04 0.001


### Compound: 1,2,3,7,8-PeCDF Average RunNumber 1 2 3 Mass_mg 0.0000000051 0.000000005 0.0000000058 0.000 lb/mmBtuO2 5.43E-13 5.19E-13 6.07E-13 0.000 ng/dscm 5.75E-04 5.48E-04 6.39E-04 0.001 ng/dscm@7%O2 5.92E-04 5.65E-04 6.61E-04 0.001


### Compound: 2,3,3',4,4',5,5'-HpCB (PCB189) Average RunNumber 1 2 3 Mass_mg 0.0000000113 0.0000000128 0.0000000119 0.000 lb/mmBtuO2 1.20E-12 1.33E-12 1.25E-12 0.000 ng/dscm 1.27E-03 1.40E-03 1.31E-03 0.001 ng/dscm@7%O2 1.31E-03 1.44E-03 1.36E-03 0.001


### Compound: 2,3,3',4,4',5/2,3,3',4,4',5'-HxCB (PC Average RunNumber 1 2 3 Mass_mg 0.0000000795 0.0000000455 0.0000000326 0.000 lb/mmBtuO2 8.46E-12 4.72E-12 3.41E-12 0.000 ng/dscm 8.96E-03 4.99E-03 3.59E-03 0.006 ng/dscm@7%O2 9.22E-03 5.15E-03 3.72E-03 0.006



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Compound: 2,3,3',4,4'-PeCB (PCB105) Average RunNumber 1 2 3 Mass_mg 0.0000003458 0.0000001775 0.0000001523 0.000 lb/mmBtuO2 3.68E-11 1.84E-11 1.59E-11 0.000 ng/dscm 3.90E-02 1.95E-02 1.68E-02 0.025 ng/dscm@7%O2 4.01E-02 2.01E-02 1.74E-02 0.026


### Compound: 2,3',4,4',5,5'-HxCB (PCB167) Average RunNumber 1 2 3 Mass_mg 0.0000000122 0.0000000179 0.000000011 0.000 lb/mmBtuO2 1.30E-12 1.86E-12 1.15E-12 0.000 ng/dscm 1.37E-03 1.96E-03 1.21E-03 0.002 ng/dscm@7%O2 1.41E-03 2.02E-03 1.25E-03 0.002


### Compound: 2,3,4,4',5-PeCB (PCB114) Average RunNumber 1 2 3 Mass_mg 0.0000000195 0.0000000135 0.0000000126 0.000 lb/mmBtuO2 2.07E-12 1.40E-12 1.32E-12 0.000 ng/dscm 2.20E-03 1.48E-03 1.39E-03 0.002 ng/dscm@7%O2 2.26E-03 1.53E-03 1.44E-03 0.002


### Compound: 2,3',4,4',5-PeCB (PCB118) Average RunNumber 1 2 3 Mass_mg 0.000000869 0.00000046 0.000000519 0.000 lb/mmBtuO2 9.25E-11 4.78E-11 5.43E-11 0.000 ng/dscm 9.79E-02 5.04E-02 5.72E-02 0.069 ng/dscm@7%O2 1.01E-01 5.20E-02 5.92E-02 0.071


### Compound: 2',3,4,4',5-PeCB (PCB123) Average RunNumber 1 2 3 Mass_mg 0.0000000137 0.000000015 0.0000000137 0.000 lb/mmBtuO2 1.46E-12 1.56E-12 1.43E-12 0.000 ng/dscm 1.54E-03 1.64E-03 1.51E-03 0.002 ng/dscm@7%O2 1.58E-03 1.69E-03 1.56E-03 0.002


### Compound: 2,3,4,6,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.0000000032 0.000000003 0.000000003 0.000 lb/mmBtuO2 3.40E-13 3.11E-13 3.14E-13 0.000 ng/dscm 3.61E-04 3.29E-04 3.31E-04 0.000 ng/dscm@7%O2 3.71E-04 3.40E-04 3.43E-04 0.000


### Compound: 2,3,4,7,8-PeCDF Average RunNumber 1 2 3 Mass_mg 0.0000000051 0.0000000051 0.0000000058 0.000 lb/mmBtuO2 5.43E-13 5.30E-13 6.07E-13 0.000



### Tuesday, February 15, 2011 Page 12 of 22

### 9/30/2010 ng/dscm 5.75E-04 5.59E-04 6.39E-04 0.001 ng/dscm@7%O2 5.92E-04 5.77E-04 6.61E-04 0.001


### Compound: 2,3,7,8-TCDD Average RunNumber 1 2 3 Mass_mg 0.0000000108 0.0000000118 0.0000000132 0.000 lb/mmBtuO2 1.15E-12 1.23E-12 1.38E-12 0.000 ng/dscm 1.22E-03 1.29E-03 1.45E-03 0.001 ng/dscm@7%O2 1.26E-03 1.33E-03 1.50E-03 0.001


### Compound: 2,3,7,8-TCDF Average RunNumber 1 2 3 Mass_mg 0.0000000119 0.0000000092 0.0000000148 0.000 lb/mmBtuO2 1.27E-12 9.55E-13 1.55E-12 0.000 ng/dscm 1.34E-03 1.01E-03 1.63E-03 0.001 ng/dscm@7%O2 1.38E-03 1.04E-03 1.69E-03 0.001


### Compound: 3,3',4,4',5,5'-HxCB (PCB169) Average RunNumber 1 2 3 Mass_mg 0.0000000128 0.0000000125 0.0000000115 0.000 lb/mmBtuO2 1.36E-12 1.30E-12 1.20E-12 0.000 ng/dscm 1.44E-03 1.37E-03 1.27E-03 0.001 ng/dscm@7%O2 1.48E-03 1.41E-03 1.31E-03 0.001


### Compound: 3,3',4,4',5-PeCB (PCB126) Average RunNumber 1 2 3 Mass_mg 0.0000000135 0.0000000143 0.0000000131 0.000 lb/mmBtuO2 1.44E-12 1.48E-12 1.37E-12 0.000 ng/dscm 1.52E-03 1.57E-03 1.44E-03 0.002 ng/dscm@7%O2 1.56E-03 1.62E-03 1.49E-03 0.002


### Compound: 3,3',4,4'-TCB (PCB77) Average RunNumber 1 2 3 Mass_mg 0.0000000336 0.000000017 0.0000000152 0.000 lb/mmBtuO2 3.58E-12 1.77E-12 1.59E-12 0.000 ng/dscm 3.79E-03 1.86E-03 1.67E-03 0.002 ng/dscm@7%O2 3.90E-03 1.92E-03 1.73E-03 0.003


### Compound: 3,4,4',5-TCB (PCB81) Average RunNumber 1 2 3 Mass_mg 0.000000017 0.0000000167 0.0000000146 0.000 lb/mmBtuO2 1.81E-12 1.73E-12 1.53E-12 0.000 ng/dscm 1.92E-03 1.83E-03 1.61E-03 0.002 ng/dscm@7%O2 1.98E-03 1.89E-03 1.67E-03 0.002


### Compound: OCDD Average RunNumber 1 2 3



### Tuesday, February 15, 2011 Page 13 of 22

### 9/30/2010 Mass_mg 0.0000000108 0.0000000096 0.000000006 0.000 lb/mmBtuO2 1.15E-12 9.97E-13 6.28E-13 0.000 ng/dscm 1.22E-03 1.05E-03 6.61E-04 0.001 ng/dscm@7%O2 1.26E-03 1.08E-03 6.84E-04 0.001


### Compound: OCDF Average RunNumber 1 2 3 Mass_mg 0.0000000071 0.0000000085 0.0000000056 0.000 lb/mmBtuO2 7.55E-13 8.83E-13 5.86E-13 0.000 ng/dscm 8.00E-04 9.32E-04 6.17E-04 0.001 ng/dscm@7%O2 8.23E-04 9.62E-04 6.39E-04 0.001


### Compound: Other HpCDD Average RunNumber 1 2 3 Mass_mg 0.0000000086 0.000000008 0.0000000072 0.000 lb/mmBtuO2 9.15E-13 8.31E-13 7.54E-13 0.000 ng/dscm 9.69E-04 8.77E-04 7.93E-04 0.001 ng/dscm@7%O2 9.97E-04 9.05E-04 8.21E-04 0.001


### Compound: Other HpCDF Average RunNumber 1 2 3 Mass_mg 0.0000000048 0.000000006 0.0000000042 0.000 lb/mmBtuO2 5.11E-13 6.23E-13 4.40E-13 0.000 ng/dscm 5.41E-04 6.58E-04 4.63E-04 0.001 ng/dscm@7%O2 5.57E-04 6.79E-04 4.79E-04 0.001


### Compound: Other HxCDD Average RunNumber 1 2 3 Mass_mg 0.0000000165 0.0000000213 0.0000000129 0.000 lb/mmBtuO2 1.76E-12 2.21E-12 1.35E-12 0.000 ng/dscm 1.86E-03 2.33E-03 1.42E-03 0.002 ng/dscm@7%O2 1.91E-03 2.40E-03 1.47E-03 0.002


### Compound: Other HxCDF Average RunNumber 1 2 3 Mass_mg 0.0000000084 0.0000000134 0.0000000031 0.000 lb/mmBtuO2 8.94E-13 1.39E-12 3.24E-13 0.000 ng/dscm 9.46E-04 1.47E-03 3.42E-04 0.001 ng/dscm@7%O2 9.73E-04 1.52E-03 3.54E-04 0.001


### Compound: Other PeCDD Average RunNumber 1 2 3 Mass_mg 0.0000000059 0.0000000064 0.000000007 0.000 lb/mmBtuO2 6.28E-13 6.65E-13 7.33E-13 0.000 ng/dscm 6.65E-04 7.02E-04 7.71E-04 0.001 ng/dscm@7%O2 6.84E-04 7.24E-04 7.98E-04 0.001



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Compound: Other PeCDF Average RunNumber 1 2 3 Mass_mg 0.0000000131 0.0000000099 0.0000000058 0.000 lb/mmBtuO2 1.39E-12 1.03E-12 6.07E-13 0.000 ng/dscm 1.48E-03 1.09E-03 6.39E-04 0.001 ng/dscm@7%O2 1.52E-03 1.12E-03 6.61E-04 0.001


### Compound: Other TCDD Average RunNumber 1 2 3 Mass_mg 0.0000000111 0.0000000241 0.0000000136 0.000 lb/mmBtuO2 1.18E-12 2.50E-12 1.42E-12 0.000 ng/dscm 1.25E-03 2.64E-03 1.50E-03 0.002 ng/dscm@7%O2 1.29E-03 2.72E-03 1.55E-03 0.002


### Compound: Other TCDF Average RunNumber 1 2 3 Mass_mg 0.0000000109 0.0000000116 0.0000000122 0.000 lb/mmBtuO2 1.16E-12 1.20E-12 1.28E-12 0.000 ng/dscm 1.23E-03 1.27E-03 1.34E-03 0.001 ng/dscm@7%O2 1.27E-03 1.31E-03 1.39E-03 0.001


### Compound: Total Dioxins Average RunNumber 1 2 3 Mass_mg 0.0000000529 0.0000000694 0.0000000467 0.000 lb/mmBtuO2 5.63E-12 7.21E-12 4.89E-12 0.000 ng/dscm 5.96E-03 7.61E-03 5.15E-03 0.006 ng/dscm@7%O2 6.13E-03 7.85E-03 5.33E-03 0.006


### Compound: Total Furans Average RunNumber 1 2 3 Mass_mg 0.0000000523 0.0000000552 0.0000000402 0.000 lb/mmBtuO2 5.56E-12 5.73E-12 4.21E-12 0.000 ng/dscm 5.89E-03 6.05E-03 4.43E-03 0.005 ng/dscm@7%O2 6.06E-03 6.24E-03 4.59E-03 0.006



### Location: Stack - Method 26A Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 0.92 0.982 1.02 0.974 lb/mmBtuO2 3.19E-04 3.09E-04 3.22E-04 0.000


### Compound: Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 0.37 0.48 0.48 0.443 lb/mmBtuO2 1.28E-04 1.51E-04 1.51E-04 0.000



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Process Run Data Location: Stack - Method 6C 

### Compound: Sulfur Dioxide Average Run 1 2 3 lb/mmBtuO2 1.11E-01 1.47E-01 1.39E-01 0.132 ppm 4.28E+01 5.79E+01 5.52E+01 51.967 ppm@7%O2 4.55E+01 6.02E+01 5.70E+01 54.233



### Location: Stack - Method 7E 

### Compound: Nitrogen oxides (NOx) Average Run 1 2 3 lb/mmBtuO2 3.87E-02 5.24E-02 5.18E-02 0.048 ppm 2.08E+01 2.87E+01 2.85E+01 26.000 ppm@7%O2 2.21E+01 2.99E+01 2.94E+01 27.133



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Process Run Data

APCD Run Data

Process Lab Run Data 

### Run Name Value UOM Comments Target Value 1 Heat Input 10910 MMBtu/hr M23 Run 1 0


### 2 Heat Input 11371 MMBtu/hr M23 Run 2 0
3 Heat Input 11289 MMBtu/hr M23 Run 3 0
4 Heat Input 10229 MMBtu/hr M26a Run 1 0


### 5 Heat Input 11258 MMBtu/hr M26a Run 2 0

6 Heat Input 11295 MMBtu/hr M26a Run 3 0
1 Steam Output 0 klb/hr 0


### 2 Steam Output 0 klb/hr 0
3 Steam Output 0 klb/hr 0
4 Steam Output 0 klb/hr 0


### 5 Steam Output 0 klb/hr 0

6 Steam Output 0 klb/hr 0
1 Gross Electric Generation 1201 MW M23 Run 1 0


### 2 Gross Electric Generation 1266 MW M23 Run 2 0
3 Gross Electric Generation 1271 MW M23 Run 3 0
4 Gross Electric Generation 1116 MW M26a Run 1 0


### 5 Gross Electric Generation 1262 MW M26a Run 2 0

6 Gross Electric Generation 1268 MW M26a Run 3 0

Run Name Value UOM Comments Target Value 

### 1 ELECTROSTATIC PRECIPITATOR 0 0
1 LOW NOX BURNERS 0 0
1 WET SCRUBBER 0 0


### 1 SCR (SELECTIVE CATALYTIC REDUCTION) 0 0
1 DRY SORBENT INJECTION 0 0

Tuesday, February 15, 2011 Page 17 of 22

### 9/30/2010

Sampling / Stack Data Results Detail



### Location Stack - Method 23 Average Run Number 1 2 3 Test Date 6/10/2010 6/17/2010 6/18/2010 Run Start Time 10:30:00 AM 8:41:00 AM 8:42:00 AM Run Finish Time 9:16:00 PM 6:43:00 PM 6:44:00 PM Net Traversing Points 48 48 48 Net Run Time, minutes 576 576 576 Nozzle Diameter, inches 0.1895 0.1878 0.1878 0.188 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.009 1.009 1.009 1.009 Barometric Pressure, inches of Mercury 29.105 29.18 29.16 29.148 Average Orifice Meter Differential, inches H2O 1.15 7.70 1.23 3.360 Dry Gas Meter Volume Sampled, cubic feet 344.110 345.702 352.656 347.489 Average Dry Gas Meter Temperature, °F 110.52 108.29 112.94 110.583 Dry Gas Meter Volume Sampled, dscf 313.485 322.201 320.581 318.756 Total Moisture Liquid collected, g 1333.3 1346.1 1413.4 1,364.267 Volume of Water Vapor, standard cubic feet 62.76 63.36 66.53 64.217 Moisture Content of Stack Gas, % 16.68 16.43 17.19 16.767 Moisture Saturation at Stack Gas Temperature, % 15.53 15.06 15.40 15.330 Dry Mole Fraction 0.8447 0.8494 0.846 0.847 Carbon Dioxide, % 11.95 11.67 11.84 11.820 Oxygen, % 7.39 7.43 7.47 7.430 Carbon Monoxide & Nitrogen, % 80.66 80.9 80.69 80.750 Fuel Factor 1.13 1.15 1.13 Dry Molecular Weight, lb/lb-Mole 30.21 30.16 30.19 30.187 Wet Molecular weight, lb/lb-Mole 28.52 28.58 28.63 28.577 Flue Gas Static Pressure, inches of H2O -1 -1 -1 -1.000 Absolute Flue Gas Pressure, inches of Mercury 29.03 29.11 29.09 29.077 Average Stack Gas Temperature, °F 129.92 128.88 129.69 129.497 Average Velocity Head, inches of H2O 1.1416281530 6247 1.205719291

84543 1.222302094

60131 1.190

Average Stack Gas Velocity, feet/second 64.77 66.34 66.81 65.973 Stack Cross-Sectional Area, square feet 1,164.156 1,164.156 1,164.156 1,164.156 Dry Volumetric Flow Rate, dry scfm 3,318,677.7 3,433,506.6 3,436,897.3 3,396,360.5 33 Actual Wet Volumetric Flue Gas Flow Rate, acfm 4,524,143.0 4,633,806.5 4,666,635.7 4,608,195.0 67 Percent Isokinetic of Sampling Rate, % 97.5 98.6 98.0 98.033 Percent Excess Air, % 53.1 53.3 54.0 53.467 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Round Duct Diameter, inches 462 462 462 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 10640 10640 10640 10,640.000 Fc 1800 1800 1800 1,800.000



### Tuesday, February 15, 2011 Page 18 of 22

### 9/30/2010

Location Stack - Method 26A 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 15, 2011 Page 19 of 22

### 9/30/2010

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 15, 2011 Page 20 of 22

### 9/30/2010

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 15, 2011 Page 21 of 22

### 9/30/2010

Location Stack - Method 6C 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 15, 2011 Page 22 of 22

### 9/30/2010

Location Stack - Method 7E 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 15, 2011 Page 23 of 22