### Name: Alan Madewell, P.E.

Title: Manager, Environmental, Energy Supp Company: Progress Energy Carolinas, Inc. Sign Date: 9/3/2010 Name: Carl Vineyard, P.E. Title: Project Manager Company: Grace Consulting, Inc. Sign Date: 9/3/2010 Permitted Facility Representative / Date Testing Company Representative / Date 

## Progress Energy, Weatherspoon, Unit 1

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.

Thursday, February 17, 2011 Page 1 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010 Facility Information:
NCPEC 410 S. Wilmington Street
PEB 4A Raleigh NC27601 Contact:Cynthia Winston Phone: 919-546-5538 Fax: 919-546-6302 Email: Cynthia.Winston@pgnmail.com Testing Company: Grace Consulting, Inc.
510 Dickson Street

Wellington OH44090 Contact:Carl Vineyard Phone: 440-647-6672 Fax: 440-647-6673 Email: carlvineyard@gcitest.com

Air Permit Number: 06094T15 Permitted Source ID/Name: Weatherspoon Unit 1 Boiler Permitted Maximum Process Rate: 655 mmBtu/hr Max. Normal Operation Process Rate: 1324 mmBtu/hr Target Process Test Rate Normal Load

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: Coal Fired Boiler with electrostatic precipitators. Industry/SCC/NAIS 4911

Sampling Location Information:

Test Parameter Information: AFS #: 371550047 FRS #: 110000550049

SCC / Description10100202 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 Unit 1 Stack 150 1134 722 4 0 24 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location Carbon Monoxide Method 10 3 120 0 Unit 1 Stack Formaldehyde Method 0011 3 120 0 Unit 1 Stack Total organic compounds

(TOC) as Propane Method 25A 3 120 0 Unit 1 Stack
Hydrogen Chloride Method 26A 3 180 0 Unit 1 Stack Hydrogen Fluoride Method 26A 3 180 0 Unit 1 Stack Filterable PM2.5 OTM - 27/28 3 360 0 Unit 1 Stack Total Particulate OTM - 27/28 3 360 0 Unit 1 Stack


### Thursday, February 17, 2011 Page 2 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010

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. The HCN was sampled using CTM 033 with 6N NaOH and an additional impinger for one hur per the clarification given by the USEPA in FAQ #10.

Filterable Particulate OTM - 27/28 3 360 0 Unit 1 Stack Organic Condensible

Particulate OTM - 27/28 3 360 0 Unit 1 Stack
Inorganic (Aqueous)

Condensible Part. OTM - 27/28 3 360 0 Unit 1 Stack

Total PM2.5 OTM - 27/28 3 360 0 Unit 1 Stack Beryllium Method 29 3 240 0 Unit 1 Stack Cadmium Method 29 3 240 0 Unit 1 Stack Chromium Method 29 3 240 0 Unit 1 Stack Manganese Method 29 3 240 0 Unit 1 Stack Nickel Method 29 3 240 0 Unit 1 Stack Antimony Method 29 3 240 0 Unit 1 Stack Cobalt Method 29 3 240 0 Unit 1 Stack Selenium Method 29 3 240 0 Unit 1 Stack Lead Method 29 3 240 0 Unit 1 Stack Arsenic Method 29 3 240 0 Unit 1 Stack Co2 Method 3A CO2 9 120 0 Unit 1 Stack O2 Method 3A O2 9 120 0 Unit 1 Stack Sulfur Dioxide Method 6C 3 180 0 Unit 1 Stack Nitrogen oxides (NOx) Method 7E 3 180 0 Unit 1 Stack



### Thursday, February 17, 2011 Page 3 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010 Sampling / Stack Data Results Summary



### Location Unit 1 Stack - Method 0011 Average Run Number 1 2 3
Test Date 2/17/2010 2/18/2010 2/18/2010 Run Start Time 4:20:00 PM 8:00:00 AM 10:50:00 AM

Run Finish Time 6:15:00 PM 9:55:00 AM 12:45:00 PM

Net Run Time, minutes 120 120 120 Dry Gas Meter Volume Sampled, dscf 95.357 97.307 97.059 96.574 Moisture Content of Stack Gas, % 5.03 4.89 4.95 4.957 Moisture Saturation at Stack Gas Temperature, % 100.00 96.40 100.00 98.800 Carbon Dioxide, % 9.2 9.4 9.8 9.467 Oxygen, % 10.3 10.3 10 10.200 Average Stack Gas Temperature, °F 223.08 210.00 222.50 218.527 Dry Volumetric Flow Rate, dry scfm 184,876.8 188,882.3 187,950.0 187,236.367 Actual Wet Volumetric Flue Gas Flow Rate, acfm 252,774.5 252,848.2 256,456.1 254,026.267 Percent Isokinetic of Sampling Rate, % 98.7 98.6 98.8 98.700 F-Factor, dscfm/MMBtu @ %O2 9629 9407 9407 9,481.000
Fw
Fc



### Location Unit 1 Stack - Method 10 Average Run Number 1 2 3
Test Date 2/17/2010 2/18/2010 2/18/2010
Run Start Time 4:20:00 PM 8:00:00 AM 10:50:00 AM

Run Finish Time 6:29:00 PM 10:10:00 AM 1:02:00 PM

Carbon Dioxide, % 9.2 9.4 9.8 9.467 Oxygen, % 10.3 10.3 10 10.200 Dry Volumetric Flow Rate, dry scfm 194340 198451 197865 196,885.333 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Moisture, % 4.6 4.9 4.9 4.800 Fuel Type Coal - Bituminous Coal -

Bituminous Coal -

Bituminous
Fw 10640 10640 10640 10,640.000
Fc 1800 1800 1800 1,800.000



### Thursday, February 17, 2011 Page 4 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 25A Average Run Number 1 2 3
Test Date 2/17/2010 2/18/2010 2/18/2010 Run Start Time 4:20:00 PM 8:00:00 AM 10:50:00 AM

Run Finish Time 6:29:00 PM 10:10:00 AM 1:00:00 PM

Carbon Dioxide, % 9.2 9.4 9.8 9.467 Oxygen, % 10.3 10.3 10 10.200 Dry Volumetric Flow Rate, dry scfm 194340 198451 197865 196,885.333 F-Factor, dscfm/MMBtu @ %O2 9629 9322 9687 9,546.000 Moisture, % 4.6 4.9 4.9 4.800 Fuel Type Override Override Override
Fw
Fc 1800 1800 1800 1,800.000



### Location Unit 1 Stack - Method 26A Average Run Number 1 2 3
Test Date 2/19/2010 2/19/2010 2/19/2010 Run Start Time 8:45:00 AM 12:05:00 PM 3:30:00 PM

Run Finish Time 11:37:30 AM 2:57:30 PM 6:22:30 PM Net Run Time, minutes 180 180 180 Dry Gas Meter Volume Sampled, dscf 143.350 139.497 141.137 141.328 Moisture Content of Stack Gas, % 4.13 4.86 4.34 4.443 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 9.9 10 9.3 9.733 Oxygen, % 9.8 9.5 10.3 9.867 Average Stack Gas Temperature, °F 229.96 242.42 249.33 240.570 Dry Volumetric Flow Rate, dry scfm 185,094.9 180,163.6 181,745.3 182,334.600 Actual Wet Volumetric Flue Gas Flow Rate, acfm 252,038.2 251,670.1 254,983.5 252,897.267 Percent Isokinetic of Sampling Rate, % 98.2 98.2 98.5 98.300 F-Factor, dscfm/MMBtu @ %O2 9184 9690 9494 9,456.000
Fw
Fc



### Thursday, February 17, 2011 Page 5 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 29 Average Run Number 1 2 3
Test Date 2/16/2010 2/16/2010 2/17/2010 Run Start Time 9:45:00 AM 5:30:00 PM 8:05:00 AM
Run Finish Time 1:40:00 PM 8:44:00 PM 1:00:00 PM Net Run Time, minutes 240 240 240 Dry Gas Meter Volume Sampled, dscf 155.253 156.628 158.177 156.686 Moisture Content of Stack Gas, % 4.87 4.59 8.49 5.983 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 8.8 9 9.2 9.000 Oxygen, % 10.7 10.6 10.5 10.600 Average Stack Gas Temperature, °F 221.83 213.19 215.81 216.943 Dry Volumetric Flow Rate, dry scfm 184,197.1 189,243.4 184,673.2 186,037.900 Actual Wet Volumetric Flue Gas Flow Rate, acfm 251,891.0 254,762.6 259,254.0 255,302.533 Percent Isokinetic of Sampling Rate, % 100.1 98.3 101.7 100.033 F-Factor, dscfm/MMBtu @ %O2 9459 9684 9629 9,590.667
Fw
Fc



### Location Unit 1 Stack - Method 3A CO2 Average Run Number 1 1A 1B
Test Date 2/17/2010 2/19/2010 2/16/2010 Run Start Time 4:20:00 PM 8:45:00 AM 9:45:00 AM

Run Finish Time 6:29:00 PM 11:53:00 AM 4:14:00 PM

Carbon Dioxide, % 9.2 9.9 8.8 9.300 Oxygen, % 10.3 9.8 10.7 10.267 Dry Volumetric Flow Rate, dry scfm 194340 196035 207408 199,261.000 F-Factor, dscfm/MMBtu @ %O2 9629 9184 9459 9,424.000 Moisture, % 4.6 5.7 5.9 5.400 Fuel Type Override Override Override
Fw
Fc 1800 1800 1800 1,800.000



### Thursday, February 17, 2011 Page 6 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 3A CO2 3 Average Run Number 2 2A 2B
Test Date 2/18/2010 2/19/2010 2/16/2010 Run Start Time 8:00:00 AM 12:05:00 PM 5:30:00 PM

Run Finish Time 10:10:00 AM 3:13:00 PM 11:48:00 PM Carbon Dioxide, % 9.4 10 9 9.467 Oxygen, % 10.3 9.5 10.6 10.133 Dry Volumetric Flow Rate, dry scfm 198451 191195 210288 199,978.000 F-Factor, dscfm/MMBtu @ %O2 9322 9690 9684 9,565.333 Moisture, % 4.9 6.4 6.3 5.867 Fuel Type Override Override Override
Fw
Fc 1800 1800 1800 1,800.000



### Location Unit 1 Stack - Method 3A CO2 3 6 Average Run Number 3 3A 3B
Test Date 2/18/2010 2/19/2010 2/17/2010
Run Start Time 10:50:00 AM 3:30:00 PM 8:05:00 AM
Run Finish Time 1:02:00 PM 7:15:00 PM 2:40:00 PM Carbon Dioxide, % 9.8 9.3 9.2 9.433 Oxygen, % 10 10.3 10.5 10.267 Dry Volumetric Flow Rate, dry scfm 197865 191877 208109 199,283.667 F-Factor, dscfm/MMBtu @ %O2 9322 9494 9629 9,481.667 Moisture, % 4.9 6.1 5.8 5.600 Fuel Type Override Override Override
Fw
Fc 1800 1800 1800 1,800.000



### Thursday, February 17, 2011 Page 7 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 3A O2 Average Run Number 1 1A 1B
Test Date 2/17/2010 2/19/2010 2/16/2010 Run Start Time 4:20:00 PM 8:45:00 AM 9:45:00 AM

Run Finish Time 6:29:00 PM 11:53:00 AM 4:14:00 PM

Carbon Dioxide, % 9.2 9.9 8.8 9.300 Oxygen, % 10.3 9.8 10.7 10.267 Dry Volumetric Flow Rate, dry scfm 194340 196035 207408 199,261.000 F-Factor, dscfm/MMBtu @ %O2 9629 9184 9459 9,424.000 Moisture, % 4.6 5.7 5.9 5.400 Fuel Type Override Override Override
Fw
Fc 1800 1800 1800 1,800.000



### Location Unit 1 Stack - Method 3A O2 3 Average Run Number 2 2A 2B
Test Date 2/18/2010 2/19/2010 2/16/2010 Run Start Time 8:00:00 AM 12:05:00 PM 5:30:00 PM

Run Finish Time 10:10:00 AM 3:13:00 PM 11:48:00 PM Carbon Dioxide, % 9.4 10 9 9.467 Oxygen, % 10.3 9.5 10.6 10.133 Dry Volumetric Flow Rate, dry scfm 198451 191195 210288 199,978.000 F-Factor, dscfm/MMBtu @ %O2 9322 9690 9684 9,565.333 Moisture, % 4.9 6.4 6.3 5.867 Fuel Type Override Override Override
Fw
Fc 1800 1800 1800 1,800.000



### Thursday, February 17, 2011 Page 8 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 3A O2 3 6 Average Run Number 3 3A 3B
Test Date 2/18/2010 2/19/2010 2/17/2010 Run Start Time 10:50:00 AM 3:30:00 PM 8:05:00 AM
Run Finish Time 1:02:00 PM 7:15:00 PM 2:40:00 PM Carbon Dioxide, % 9.8 9.3 9.2 9.433 Oxygen, % 10 10.3 10.5 10.267 Dry Volumetric Flow Rate, dry scfm 197865 197877 208109 201,283.667 F-Factor, dscfm/MMBtu @ %O2 9322 9494 9629 9,481.667 Moisture, % 4.9 6.1 5.8 5.600 Fuel Type Override Override Override
Fw
Fc 1800 1800 1800 1,800.000



### Location Unit 1 Stack - Method 6C Average Run Number 1 2 3
Test Date 2/19/2010 2/19/2010 2/19/2010 Run Start Time 8:45:00 AM 12:05:00 PM 3:30:00 PM

Run Finish Time 11:53:00 AM 3:13:00 PM 7:15:00 PM Carbon Dioxide, % 9.9 10 9.3 9.733 Oxygen, % 9.8 9.5 10.3 9.867 Dry Volumetric Flow Rate, dry scfm 196035 191195 191877 193,035.667 F-Factor, dscfm/MMBtu @ %O2 9184 9690 9494 9,456.000 Moisture, % 5.7 6.4 6.1 6.067 Fuel Type Override Override Override
Fw
Fc 1800 1800 1800 1,800.000



### Thursday, February 17, 2011 Page 9 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 7E Average Run Number 1 2 3
Test Date 2/19/2010 2/19/2010 2/19/2010 Run Start Time 8:45:00 AM 12:05:00 PM 3:30:00 PM

Run Finish Time 11:53:00 AM 3:13:00 PM 7:15:00 PM Carbon Dioxide, % 9.9 10 9.3 9.733 Oxygen, % 9.8 9.5 10.3 9.867 Dry Volumetric Flow Rate, dry scfm 196035 191195 191877 193,035.667 F-Factor, dscfm/MMBtu @ %O2 9184 9690 9494 9,456.000 Moisture, % 5.7 6.4 6.1 6.067 Fuel Type Override Override Override
Fw
Fc 1800 1800 1800 1,800.000



### Location Unit 1 Stack - OTM - 27/28 Average Run Number 1 2 3
Test Date 2/16/2010 2/16/2010 2/17/2010
Run Start Time 9:45:00 AM 5:30:00 PM 8:05:00 AM
Run Finish Time 3:35:00 PM 11:20:00 PM 1:55:00 PM

Net Run Time, minutes 365.9 366.6 358.8 Dry Gas Meter Volume Sampled, dscf 132.562 134.621 133.967 133.717 Moisture Content of Stack Gas, % 5.55 6.32 5.80 5.890 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 8.8 9 9.2 9.000 Oxygen, % 10.7 10.6 10.5 10.600 Average Stack Gas Temperature, °F 222.03 217.58 220.50 220.037 Dry Volumetric Flow Rate, dry scfm 195,759.9 197,199.8 196,137.3 196,365.667 Actual Wet Volumetric Flue Gas Flow Rate, acfm 269,709.6 272,139.4 269,341.5 270,396.833 Percent Isokinetic of Sampling Rate, % 89.2 89.8 91.8 90.267 F-Factor, dscfm/MMBtu @ %O2 9459 9684 9629 9,590.667
Fw
Fc



### Thursday, February 17, 2011 Page 10 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010 Emissions Summary



### Location: Unit 1 Stack - Method 0011 Compound: Formaldehyde Average RunNumber 1 2 3 Mass_mg 0.102 0.0833 0.071 0.085 Elb/hr 2.62E-02 2.14E-02 1.82E-02 0.022 gr/dscf 1.65E-05 1.32E-05 1.13E-05 0.000 lb/mmBtuO2 4.48E-05 3.50E-05 2.91E-05 0.000 ppm 3.03E-02 2.42E-02 2.07E-02 0.025 ppm@7%O2 3.97E-02 3.17E-02 2.64E-02 0.033



### Location: Unit 1 Stack - Method 10 

### Compound: Carbon Monoxide Average Run 1 2 3 lb/mmBtuO2 1.55E-02 1.37E-02 9.96E-03 0.013 ppm 1.11E+01 9.78E+00 7.31E+00 9.397 ppm@7%O2 1.46E+01 1.28E+01 9.32E+00 12.240



### Location: Unit 1 Stack - Method 25A 

### Compound: Total organic compounds (TOC) as Average Run 1 2 3 lb/mmBtuO2 3.30E-05 3.70E-04 3.11E-04 0.000 ppm 1.52E-02 1.76E-01 1.46E-01 0.112 ppm@7%O2 1.99E-02 2.31E-01 1.86E-01 0.146



### Location: Unit 1 Stack - Method 26A 

### Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 342 355 338 345.000 lb/mmBtuO2 9.10E-02 9.97E-02 9.88E-02 0.097 

### Compound: Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 26.1 30.4 25.2 27.233 lb/mmBtuO2 6.94E-03 8.54E-03 7.37E-03 0.008



### Location: Unit 1 Stack - Method 29 

### Compound: Antimony Average RunNumber 1 2 3 Mass_mg 0.002 0.002 0.002 0.002 lb/mmBtuO2 5.50E-07 5.53E-07 5.39E-07 0.000 

### Compound: Arsenic Average



### Thursday, February 17, 2011 Page 11 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
RunNumber 1 2 3 Mass_mg 0.0093 0.0143 0.0195 0.014 lb/mmBtuO2 2.56E-06 3.96E-06 5.26E-06 0.000 

### Compound: Beryllium Average RunNumber 1 2 3 Mass_mg 0.00009 0.00023 0.00073 0.000 lb/mmBtuO2 2.48E-08 6.36E-08 1.97E-07 0.000 

### Compound: Cadmium Average RunNumber 1 2 3 Mass_mg 0.00029 0.00025 0.00033 0.000 lb/mmBtuO2 7.98E-08 6.91E-08 8.90E-08 0.000 

### Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.0127 0.0297 0.0215 0.021 lb/mmBtuO2 3.50E-06 8.21E-06 5.80E-06 0.000 

### Compound: Cobalt Average RunNumber 1 2 3 Mass_mg 0.0039 0.0028 0.0032 0.003 lb/mmBtuO2 1.07E-06 7.74E-07 8.63E-07 0.000 

### Compound: Lead Average RunNumber 1 2 3 Mass_mg 0.0026 0.0044 0.0074 0.005 lb/mmBtuO2 7.16E-07 1.22E-06 2.00E-06 0.000 

### Compound: Manganese Average RunNumber 1 2 3 Mass_mg 0.0462 0.0022 0.0944 0.048 lb/mmBtuO2 1.27E-05 6.08E-07 2.55E-05 0.000 

### Compound: Nickel Average RunNumber 1 2 3 Mass_mg 0.0186 0.0207 0.0189 0.019 lb/mmBtuO2 5.12E-06 5.73E-06 5.10E-06 0.000 

### Compound: Selenium Average RunNumber 1 2 3 Mass_mg 0.3182 0.2619 0.1207 0.234 lb/mmBtuO2 8.76E-05 7.24E-05 3.26E-05 0.000



### Location: Unit 1 Stack - Method 6C



### Thursday, February 17, 2011 Page 12 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010 Compound: Sulfur Dioxide Average Run 1 2 3 lb/mmBtuO2 1.53E+00 1.63E+00 1.65E+00 1.603 ppm 5.33E+02 5.53E+02 5.31E+02 539.000 ppm@7%O2 6.67E+02 6.74E+02 6.96E+02 679.000



### Location: Unit 1 Stack - Method 7E Compound: Nitrogen oxides (NOx) Average Run 1 2 3 lb/mmBtuO2 7.64E-01 8.43E-01 8.12E-01 0.806 ppm 3.70E+02 3.97E+02 3.63E+02 376.667 ppm@7%O2 4.63E+02 4.84E+02 4.76E+02 474.333



### Location: Unit 1 Stack - OTM - 27/28 Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 16.2 236.3 124.3 125.600 Elb/hr 3.16E+00 4.58E+01 2.41E+01 24.353 lb/mmBtuO2 5.22E-03 7.60E-02 3.96E-02 0.040 

### Compound: Filterable PM2.5 Average RunNumber 1 2 3 Mass_mg 5 13.6 41.5 20.033 Elb/hr 9.77E-01 2.64E+00 8.04E+00 3.886 lb/mmBtuO2 1.61E-03 4.38E-03 1.32E-02 0.006 

### Compound: Inorganic (Aqueous) Condensible Pa Average RunNumber 1 2 3 Mass_mg 308 209 22.8 179.933 Elb/hr 6.02E+01 4.05E+01 4.42E+00 35.040 lb/mmBtuO2 9.93E-02 6.73E-02 7.26E-03 0.058 

### Compound: Organic Condensible Particulate Average RunNumber 1 2 3 Mass_mg 13.4 5.2 18.8 12.467 Elb/hr 2.62E+00 1.01E+00 3.64E+00 2.423 lb/mmBtuO2 4.32E-03 1.67E-03 5.99E-03 0.004 

### Compound: Total Particulate Average RunNumber 1 2 3 Mass_mg 337.6 450.5 165.9 318.000 Elb/hr 6.59E+01 8.73E+01 3.21E+01 61.767 lb/mmBtuO2 1.09E-01 1.45E-01 5.28E-02 0.102



### Thursday, February 17, 2011 Page 13 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010

Process Run Data Compound: Total PM2.5 Average RunNumber 1 2 3 Mass_mg 326.4 227.8 83.1 212.433 Elb/hr 6.38E+01 4.41E+01 1.61E+01 41.333 lb/mmBtuO2 1.05E-01 7.33E-02 2.65E-02 0.068



### Thursday, February 17, 2011 Page 14 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010 Process Run Data

APCD Run Data

Process Lab Run Data 

### Run Name Value UOM Comments Target Value 1 Heat Input 397.3 Million Btus/million BTU using O2 300


### 1 Steam Output 4600001000 lb steam/hr460000
1 Gross Electrical Output 960 MW 900
1 Net Electrical Output 874 MW 800


### 2 Heat Input 425 Million Btus/million BTU using O2 300
2 Steam Output 4600001000 lb steam/hr460000
2 Gross Electrical Output 1042 MW 900


### 2 Net Electrical Output 955 MW 800
3 Heat Input 385 Million Btus/million BTU using O2 300
3 Steam Output 4600001000 lb steam/hr460000


### 3 Gross Electrical Output 929 MW 900
3 Net Electrical Output 846 MW 800

Run Name Value UOM Comments Target Value 

### 1 ELECTROSTATIC PRECIPITATOR 0 0

Run Name Value UOM Comments 

### 1 0

Thursday, February 17, 2011 Page 15 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010 Sampling / Stack Data Results Detail



### Location Unit 1 Stack - Method 0011 Average Run Number 1 2 3 Test Date 2/17/2010 2/18/2010 2/18/2010 Run Start Time 4:20:00 PM 8:00:00 AM 10:50:00 AM Run Finish Time 6:15:00 PM 9:55:00 AM 12:45:00 PM Net Traversing Points 24 24 24 Net Run Time, minutes 120 120 120 Nozzle Diameter, inches 0.313 0.313 0.313 0.313 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.016 1.016 1.016 1.016 Barometric Pressure, inches of Mercury 29.85 29.86 29.86 29.857 Average Orifice Meter Differential, inches H2O 1.77 1.74 1.77 1.760 Dry Gas Meter Volume Sampled, cubic feet 91.968 91.048 91.847 91.621 Average Dry Gas Meter Temperature, °F 58.42 43.08 48.83 50.110 Dry Gas Meter Volume Sampled, dscf 95.357 97.307 97.059 96.574 Total Moisture Liquid collected, g 107.2 106.2 107.2 106.867 Volume of Water Vapor, standard cubic feet 5.05 5.00 5.05 5.033 Moisture Content of Stack Gas, % 5.03 4.89 4.95 4.957 Moisture Saturation at Stack Gas Temperature, % 100.00 96.40 100.00 98.800 Dry Mole Fraction 0.9497 0.9511 0.9505 0.950 Carbon Dioxide, % 9.2 9.4 9.8 9.467 Oxygen, % 10.3 10.3 10 10.200 Carbon Monoxide & Nitrogen, % 80.5 80.3 80.2 80.333 Fuel Factor 1.15 1.13 1.11 Dry Molecular Weight, lb/lb-Mole 29.88 29.92 29.97 29.923 Wet Molecular weight, lb/lb-Mole 29.28 29.34 29.38 29.333 Flue Gas Static Pressure, inches of H2O -0.55 -0.55 -0.61 -0.570 Absolute Flue Gas Pressure, inches of Mercury 29.81 29.82 29.82 29.817 Average Stack Gas Temperature, °F 223.08 210.00 222.50 218.527 Average Velocity Head, inches of H2O 0.2919758976 349870.298641816

133831 0.301979476

604218 0.298
Average Stack Gas Velocity, feet/second 34.33 34.34 34.83 34.500 Stack Cross-Sectional Area, square feet 122.718 122.718 122.718 122.718 Dry Volumetric Flow Rate, dry scfm 184,876.8 188,882.3 187,950.0187,236.367 Actual Wet Volumetric Flue Gas Flow Rate, acfm 252,774.5 252,848.2 256,456.1254,026.267 Percent Isokinetic of Sampling Rate, % 98.7 98.6 98.8 98.700 Percent Excess Air, % 94.0 94.5 89.5 92.667 F-Factor, dscfm/MMBtu @ %O2 9629 9407 9407 9,481.000 Round Duct Diameter, inches 150 150 150 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw Fc



### Thursday, February 17, 2011 Page 16 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 10 Average Run Number 1 2 3 Test Date 2/17/2010 2/18/2010 2/18/2010 Run Start Time 4:20:00 PM 8:00:00 AM 10:50:00 AM Run Finish Time 6:29:00 PM10:10:00 AM 1:02:00 PM Carbon Dioxide, % 9.2 9.4 9.8 9.467 Oxygen, % 10.3 10.3 10 10.200 Fuel Factor 1.15 1.13 1.11 Dry Volumetric Flow Rate, dry scfm 194340 198451 197865196,885.333 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Moisture, % 4.6 4.9 4.9 4.800 Analyzer Make Horiba Horiba Horiba Analyzer Model VIA-510 VIA-510 VIA-510 Analyzer Serial Number 570124044 570124044 570124044570,124,044 .000 Operating Range 27.9 27.9 27.9 27.900 Operating Units ppm ppm ppm No. Readings/Avg. 120 120 120 120.000 Calibration Set 18 19 19 18.667 Calibration Pre Zero Cylinder ID 081409001 081409001 081409001 Calibration Pre Zero Cylinder Instrument Response 0.15 0.18 0.12 0.150 Calibration Pre Zero Cylinder Bias -0.11 0.14 -0.07 -0.013 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID EB0000935 EB0000935 EB0000935 Calibration Pre High Cylinder Instrument Response 15.99 15.99 16.08 16.020 Calibration Pre High Cylinder Bias 0.11 0 0.32 0.143 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID 081409001 081409001 081409001 Calibration Post Zero Cylinder Instrument Response 0.14 0.12 0.13 0.130 Calibration Post Zero Cylinder Bias -0.14 -0.07 -0.04 -0.083 Calibration Post Zero Cylinder Drift 0.03 0.21 0.03 0.090 Calibration Post High Cylinder ID EB0000935 EB0000935 EB0000935 Calibration Post High Cylinder Instrument Response 15.87 16.08 16.01 15.987 Calibration Post High Cylinder Bias -0.32 0.32 0.07 0.023 Calibration Post High Cylinder Drift 0.43 0.32 0.25 0.333 Cavg 11.12 9.92 7.44 9.493 Cavg Units ppmvd ppmvd ppmvd Cgas 11.055 9.7792 7.3058 9.380 Cgas Units ppmvd ppmvd ppmvd Fuel Type Coal - Bituminous Coal -

Bituminous Coal -

Bituminous Fw 10640 10640 10640 10,640.000 Fc 1800 1800 1800 1,800.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, February 17, 2011 Page 17 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 25A Average Run Number 1 2 3 Test Date 2/17/2010 2/18/2010 2/18/2010 Run Start Time 4:20:00 PM 8:00:00 AM 10:50:00 AM Run Finish Time 6:29:00 PM10:10:00 AM 1:00:00 PM Carbon Dioxide, % 9.2 9.4 9.8 9.467 Oxygen, % 10.3 10.3 10 10.200 Fuel Factor 1.15 1.13 1.11 Dry Volumetric Flow Rate, dry scfm 194340 198451 197865196,885.333 F-Factor, dscfm/MMBtu @ %O2 9629 9322 9687 9,546.000 Moisture, % 4.6 4.9 4.9 4.800 Analyzer Make Thermo Environmental Thermo

Environment

al Thermo Environmenta

l Analyzer Model Model 51 Model 51 51 Analyzer Serial Number 4723 4723 4723 4,723.000 Operating Range 46.9 46.9 46.9 46.900 Operating Units ppm ppm ppm No. Readings/Avg. 120 120 120 120.000 Calibration Set 1 2 2 1.667 Calibration Pre Zero Cylinder ID 081409001 081409001 081409001 Calibration Pre Zero Cylinder Instrument Response 0.2 0.15 0.1 0.150 Calibration Pre Zero Cylinder Bias 0.02 0.11 0 0.043 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID EB0002605 EB0002605 EB0002605 Calibration Pre High Cylinder Instrument Response 25.81 26.24 26.01 26.020 Calibration Pre High Cylinder Bias -1.09 0.19 -0.3 -0.400 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID 081409001 081409001 081409001 Calibration Post Zero Cylinder Instrument Response 0.17 0.1 0.13 0.133 Calibration Post Zero Cylinder Bias -0.04 0 0.06 0.007 Calibration Post Zero Cylinder Drift 0.06 0.11 0.06 0.077 Calibration Post High Cylinder ID EB0002605 EB0002605 EB0002605 Calibration Post High Cylinder Instrument Response 25.94 26.01 25.95 25.967 Calibration Post High Cylinder Bias -0.81 -0.3 -0.43 -0.513 Calibration Post High Cylinder Drift 0.81 0.49 0.13 0.477 Cavg 0.2 0.3 0.26 0.253 Cavg Units ppmvd ppmvd ppmvd Cgas 0.0152 0.1757 0.1463 0.112 Cgas Units ppmvd ppmvd ppmvd Fuel Type Override Override Override Fw Fc 1800 1800 1800 1,800.000 Cgasw 0 0 0 0.000 Cgasw Units ppmvw



### Thursday, February 17, 2011 Page 18 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 26A Average Run Number 1 2 3 Test Date 2/19/2010 2/19/2010 2/19/2010 Run Start Time 8:45:00 AM 12:05:00 PM 3:30:00 PM Run Finish Time 11:37:30 AM 2:57:30 PM 6:22:30 PM Net Traversing Points 24 24 24 Net Run Time, minutes 180 180 180 Nozzle Diameter, inches 0.314 0.314 0.314 0.314 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.016 1.016 1.016 1.016 Barometric Pressure, inches of Mercury 29.99 29.99 29.99 29.990 Average Orifice Meter Differential, inches H2O 1.81 1.84 1.91 1.853 Dry Gas Meter Volume Sampled, cubic feet 134.944 134.944 138.903 136.264 Average Dry Gas Meter Temperature, °F 48.42 62.50 71.67 60.863 Dry Gas Meter Volume Sampled, dscf 143.350 139.497 141.137 141.328 Total Moisture Liquid collected, g 131 151.2 136.2 139.467 Volume of Water Vapor, standard cubic feet 6.17 7.12 6.41 6.567 Moisture Content of Stack Gas, % 4.13 4.86 4.34 4.443 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9587 0.9514 0.9566 0.956 Carbon Dioxide, % 9.9 10 9.3 9.733 Oxygen, % 9.8 9.5 10.3 9.867 Carbon Monoxide & Nitrogen, % 80.3 80.5 80.4 80.400 Fuel Factor 1.12 1.14 1.14 Dry Molecular Weight, lb/lb-Mole 29.98 29.98 29.90 29.953 Wet Molecular weight, lb/lb-Mole 29.49 29.40 29.38 29.423 Flue Gas Static Pressure, inches of H2O -0.55 -0.55 -0.61 -0.570 Absolute Flue Gas Pressure, inches of Mercury 29.95 29.95 29.95 29.950 Average Stack Gas Temperature, °F 229.96 242.42 249.33 240.570 Average Velocity Head, inches of H2O 0.2908057090 569290.283955543

693885 0.288453321

943969 0.288
Average Stack Gas Velocity, feet/second 34.23 34.18 34.63 34.347 Stack Cross-Sectional Area, square feet 122.718 122.718 122.718 122.718 Dry Volumetric Flow Rate, dry scfm 185,094.9 180,163.6 181,745.3182,334.600 Actual Wet Volumetric Flue Gas Flow Rate, acfm 252,038.2 251,670.1 254,983.5252,897.267 Percent Isokinetic of Sampling Rate, % 98.2 98.2 98.5 98.300 Percent Excess Air, % 86.0 80.8 94.3 87.033 F-Factor, dscfm/MMBtu @ %O2 9184 9690 9494 9,456.000 Round Duct Diameter, inches 150 150 150 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw Fc



### Thursday, February 17, 2011 Page 19 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 29 Average Run Number 1 2 3 Test Date 2/16/2010 2/16/2010 2/17/2010 Run Start Time 9:45:00 AM 5:30:00 PM 8:05:00 AM Run Finish Time 1:40:00 PM 8:44:00 PM 1:00:00 PM Net Traversing Points 25 25 25 Net Run Time, minutes 240 240 240 Nozzle Diameter, inches 0.281 0.281 0.281 0.281 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.016 1.016 1.016 1.016 Barometric Pressure, inches of Mercury 29.74 29.74 29.85 29.777 Average Orifice Meter Differential, inches H2O 1.19 1.26 1.25 1.233 Dry Gas Meter Volume Sampled, cubic feet 147.929 150.112 149.323 149.121 Average Dry Gas Meter Temperature, °F 49.56 52.63 46.79 49.660 Dry Gas Meter Volume Sampled, dscf 155.253 156.628 158.177 156.686 Total Moisture Liquid collected, g 168.8 160.2 311.6 213.533 Volume of Water Vapor, standard cubic feet 7.95 7.54 14.67 10.053 Moisture Content of Stack Gas, % 4.87 4.59 8.49 5.983 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9513 0.9541 0.9151 0.940 Carbon Dioxide, % 8.8 9 9.2 9.000 Oxygen, % 10.7 10.6 10.5 10.600 Carbon Monoxide & Nitrogen, % 80.5 80.4 80.3 80.400 Fuel Factor 1.16 1.14 1.13 Dry Molecular Weight, lb/lb-Mole 29.84 29.86 29.89 29.863 Wet Molecular weight, lb/lb-Mole 29.26 29.32 28.88 29.153 Flue Gas Static Pressure, inches of H2O -0.55 -0.55 -0.61 -0.570 Absolute Flue Gas Pressure, inches of Mercury 29.70 29.70 29.81 29.737 Average Stack Gas Temperature, °F 221.83 213.19 215.81 216.943 Average Velocity Head, inches of H2O 0.2892753832 078480.300355397

509486 0.306333843

162029 0.299
Average Stack Gas Velocity, feet/second 34.21 34.60 35.21 34.673 Stack Cross-Sectional Area, square feet 122.718 122.718 122.718 122.718 Dry Volumetric Flow Rate, dry scfm 184,197.1 189,243.4 184,673.2186,037.900 Actual Wet Volumetric Flue Gas Flow Rate, acfm 251,891.0 254,762.6 259,254.0255,302.533 Percent Isokinetic of Sampling Rate, % 100.1 98.3 101.7 100.033 Percent Excess Air, % 101.4 99.8 98.1 99.767 F-Factor, dscfm/MMBtu @ %O2 9459 9684 9629 9,590.667 Round Duct Diameter, inches 150 150 150 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw Fc



### Thursday, February 17, 2011 Page 20 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 3A CO2 Average Run Number 1 1A 1B Test Date 2/17/2010 2/19/2010 2/16/2010 Run Start Time 4:20:00 PM 8:45:00 AM 9:45:00 AM Run Finish Time 6:29:00 PM11:53:00 AM 4:14:00 PM Carbon Dioxide, % 9.2 9.9 8.8 9.300 Oxygen, % 10.3 9.8 10.7 10.267 Fuel Factor 1.15 1.12 1.16 Dry Volumetric Flow Rate, dry scfm 194340 196035 207408199,261.000 F-Factor, dscfm/MMBtu @ %O2 9629 9184 9459 9,424.000 Moisture, % 4.6 5.7 5.9 5.400 Analyzer Make Calif. Analytical Calif

Analytical Calif

Analytical Analyzer Model 200 200 200 200.000 Analyzer Serial Number 1L05017 1L05017 1L05017 Operating Range 18 18 18 18.000 Operating Units % % % No. Readings/Avg. 120 180 360 220.000 Calibration Set 5 14 9 9.333 Calibration Pre Zero Cylinder ID 081409001 081409001 081409001 Calibration Pre Zero Cylinder Instrument Response 0.12 0.18 0.12 0.140 Calibration Pre Zero Cylinder Bias 0 0.17 -0.11 0.020 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC275960 CC275960 CC275960 Calibration Pre High Cylinder Instrument Response 9.07 8.96 9.07 9.033 Calibration Pre High Cylinder Bias 0.94 -0.17 0.44 0.403 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID 081409001 081409001 081409001 Calibration Post Zero Cylinder Instrument Response 0.11 0.22 0.11 0.147 Calibration Post Zero Cylinder Bias -0.06 0.39 -0.17 0.053 Calibration Post Zero Cylinder Drift 0.06 0.22 0.06 0.113 Calibration Post High Cylinder ID CC275960 CC275960 CC275960 Calibration Post High Cylinder Instrument Response 9 8.9 9 8.967 Calibration Post High Cylinder Bias 0.56 -0.5 0.06 0.040 Calibration Post High Cylinder Drift 0.38 0.33 0.38 0.363 Cavg 9.28 9.89 8.87 9.347 Cavg Units %vd %vd %vd Cgas 9.2061 9.9453 8.7943 9.315 Cgas Units %vd %vd %vd Fuel Type Override Override Override Fw Fc 1800 1800 1800 1,800.000 Cgasw 0 0 0 0.000 Cgasw Units %vw



### Thursday, February 17, 2011 Page 21 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 3A CO2 3 Average Run Number 2 2A 2B Test Date 2/18/2010 2/19/2010 2/16/2010 Run Start Time 8:00:00 AM 12:05:00 PM 5:30:00 PM Run Finish Time 10:10:00 AM 3:13:00 PM 11:48:00 PM Carbon Dioxide, % 9.4 10 9 9.467 Oxygen, % 10.3 9.5 10.6 10.133 Fuel Factor 1.13 1.14 1.14 Dry Volumetric Flow Rate, dry scfm 198451 191195 210288199,978.000 F-Factor, dscfm/MMBtu @ %O2 9322 9690 9684 9,565.333 Moisture, % 4.9 6.4 6.3 5.867 Analyzer Make Calif. Analytical Calif

Analytical Calif

Analytical Analyzer Model 200 200 200 200.000 Analyzer Serial Number 1L05017 1L05017 1L05017 Operating Range 18 18 18 18.000 Operating Units % % % No. Readings/Avg. 120 180 360 220.000 Calibration Set 6 14 9 9.667 Calibration Pre Zero Cylinder ID 081409001 081409001 081409001 Calibration Pre Zero Cylinder Instrument Response 0.15 0.22 0.11 0.160 Calibration Pre Zero Cylinder Bias 0 0.39 -0.17 0.073 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC275960 CC275960 CC275960 Calibration Pre High Cylinder Instrument Response 8.99 8.9 9 8.963 Calibration Pre High Cylinder Bias -49.83 -0.5 0.06 -16.757 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID 081409001 081409001 081409001 Calibration Post Zero Cylinder Instrument Response 0.1 0.29 0.1 0.163 Calibration Post Zero Cylinder Bias -0.28 0.78 -0.22 0.093 Calibration Post Zero Cylinder Drift 0.28 0.39 0.05 0.240 Calibration Post High Cylinder ID CC275960 CC275960 CC275960 Calibration Post High Cylinder Instrument Response 8.93 8.97 9.01 8.970 Calibration Post High Cylinder Bias -0.33 -0.11 0.11 -0.110 Calibration Post High Cylinder Drift 49.5 0.39 0.05 16.647 Cavg 9.41 9.91 9.06 9.460 Cavg Units %vd %vd %vd Cgas 9.4164 9.9665 9.0154 9.466 Cgas Units %vd %vd %vd Fuel Type Override Override Override Fw Fc 1800 1800 1800 1,800.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, February 17, 2011 Page 22 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 3A CO2 3 6 Average Run Number 3 3A 3B Test Date 2/18/2010 2/19/2010 2/17/2010 Run Start Time 10:50:00 AM 3:30:00 PM 8:05:00 AM Run Finish Time 1:02:00 PM 7:15:00 PM 2:40:00 PM Carbon Dioxide, % 9.8 9.3 9.2 9.433 Oxygen, % 10 10.3 10.5 10.267 Fuel Factor 1.11 1.14 1.13 Dry Volumetric Flow Rate, dry scfm 197865 191877 208109199,283.667 F-Factor, dscfm/MMBtu @ %O2 9322 9494 9629 9,481.667 Moisture, % 4.9 6.1 5.8 5.600 Analyzer Make Calif. Analytical Calif

Analyzer Calif

Analytical Analyzer Model 200 200 200 200.000 Analyzer Serial Number 1L05017 1L05017 1L05017 Operating Range 18 18 18 18.000 Operating Units % % % No. Readings/Avg. 120 180 360 220.000 Calibration Set 6 14 5 8.333 Calibration Pre Zero Cylinder ID 081409001 081409001 081409001 Calibration Pre Zero Cylinder Instrument Response 0.1 0.29 0.12 0.170 Calibration Pre Zero Cylinder Bias -0.28 0.78 -0.11 0.130 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC275960 CC275960 CC275960 Calibration Pre High Cylinder Instrument Response 8.93 8.97 8.96 8.953 Calibration Pre High Cylinder Bias -0.33 -0.11 -0.17 -0.203 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID 081409001 081409001 081409001 Calibration Post Zero Cylinder Instrument Response 0.1 0.2 0.05 0.117 Calibration Post Zero Cylinder Bias -0.28 0.28 -0.39 -0.130 Calibration Post Zero Cylinder Drift 0 0.5 0.28 0.260 Calibration Post High Cylinder ID CC275960 CC275960 CC275960 Calibration Post High Cylinder Instrument Response 8.99 9.05 9.05 9.030 Calibration Post High Cylinder Bias 0 0.33 0.83 0.387 Calibration Post High Cylinder Drift 0.33 0.44 1 0.590 Cavg 9.82 10.24 9.29 9.783 Cavg Units %vd ppmvd %vd Cgas 9.8297 10.2174 9.2463 9.764 Cgas Units %vd ppmvd %vd Fuel Type Override Override Override Fw Fc 1800 1800 1800 1,800.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, February 17, 2011 Page 23 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 3A O2 Average Run Number 1 1A 1B Test Date 2/17/2010 2/19/2010 2/16/2010 Run Start Time 4:20:00 PM 8:45:00 AM 9:45:00 AM Run Finish Time 6:29:00 PM11:53:00 AM 4:14:00 PM Carbon Dioxide, % 9.2 9.9 8.8 9.300 Oxygen, % 10.3 9.8 10.7 10.267 Fuel Factor 1.15 1.12 1.16 Dry Volumetric Flow Rate, dry scfm 194340 196035 207408199,261.000 F-Factor, dscfm/MMBtu @ %O2 9629 9184 9459 9,424.000 Moisture, % 4.6 5.7 5.9 5.400 Analyzer Make Calif. Analytical Calif

Analytical Calif

Analytical Analyzer Model 200 200 200 200.000 Analyzer Serial Number 1L05017 1L05017 1L05017 Operating Range 22.4 22.4 22.4 22.400 Operating Units % % % No. Readings/Avg. 120 180 360 220.000 Calibration Set 7 13 16 12.000 Calibration Pre Zero Cylinder ID 081409001 081409001 081409001 Calibration Pre Zero Cylinder Instrument Response 0.12 0.1 0.12 0.113 Calibration Pre Zero Cylinder Bias 0 0 -0.09 -0.030 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC2759601 CC2759601 CC2759601 Calibration Pre High Cylinder Instrument Response 11.01 10.87 11.01 10.963 Calibration Pre High Cylinder Bias 0.09 -0.27 -0.58 -0.253 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID 081409001 081409001 081409001 Calibration Post Zero Cylinder Instrument Response 0.15 0.16 0.15 0.153 Calibration Post Zero Cylinder Bias 0.13 0.27 0.04 0.147 Calibration Post Zero Cylinder Drift 0.13 0.27 0.13 0.177 Calibration Post High Cylinder ID CC2759601 CC2759601 CC2759601 Calibration Post High Cylinder Instrument Response 11.06 10.96 11.06 11.027 Calibration Post High Cylinder Bias 0.31 0.13 -0.36 0.027 Calibration Post High Cylinder Drift 0.22 0.4 0.22 0.280 Cavg 10.31 9.74 10.74 10.263 Cavg Units %vd %vd %vd Cgas 10.2683 9.8016 10.7023 10.257 Cgas Units %vd %vd %vd Fuel Type Override Override Override Fw Fc 1800 1800 1800 1,800.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, February 17, 2011 Page 24 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 3A O2 3 Average Run Number 2 2A 2B Test Date 2/18/2010 2/19/2010 2/16/2010 Run Start Time 8:00:00 AM 12:05:00 PM 5:30:00 PM Run Finish Time 10:10:00 AM 3:13:00 PM 11:48:00 PM Carbon Dioxide, % 9.4 10 9 9.467 Oxygen, % 10.3 9.5 10.6 10.133 Fuel Factor 1.13 1.14 1.14 Dry Volumetric Flow Rate, dry scfm 198451 191195 210288199,978.000 F-Factor, dscfm/MMBtu @ %O2 9322 9690 9684 9,565.333 Moisture, % 4.9 6.4 6.3 5.867 Analyzer Make Calif. Analytical Calif

Analytical Calif

Analytical Analyzer Model 200 200 200 200.000 Analyzer Serial Number 1L05017 1L05017 1L05017 Operating Range 22.4 22.4 22.4 22.400 Operating Units % % % No. Readings/Avg. 120 180 360 220.000 Calibration Set 8 13 16 12.333 Calibration Pre Zero Cylinder ID 081409001 081409001 081409001 Calibration Pre Zero Cylinder Instrument Response 0.13 0.16 0.15 0.147 Calibration Pre Zero Cylinder Bias -0.09 0.27 0.04 0.073 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC2759601 CC2759601 CC2759601 Calibration Pre High Cylinder Instrument Response 11 10.96 11.06 11.007 Calibration Pre High Cylinder Bias 0.13 0.13 -0.36 -0.033 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID 081409001 081409001 081409001 Calibration Post Zero Cylinder Instrument Response 0.12 0.18 0.1 0.133 Calibration Post Zero Cylinder Bias -0.13 0.36 -0.18 0.017 Calibration Post Zero Cylinder Drift 0.04 0.09 0.22 0.117 Calibration Post High Cylinder ID CC2759601 CC2759601 CC2759601 Calibration Post High Cylinder Instrument Response 11.01 10.9 11 10.970 Calibration Post High Cylinder Bias 0.18 -0.13 -0.63 -0.193 Calibration Post High Cylinder Drift 0.05 0.26 0.27 0.193 Cavg 10.27 9.49 10.66 10.140 Cavg Units %vd ppmvd %vd Cgas 10.2569 9.5279 10.6268 10.137 Cgas Units %vd ppmvd %vd Fuel Type Override Override Override Fw Fc 1800 1800 1800 1,800.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, February 17, 2011 Page 25 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 3A O2 3 6 Average Run Number 3 3A 3B Test Date 2/18/2010 2/19/2010 2/17/2010 Run Start Time 10:50:00 AM 3:30:00 PM 8:05:00 AM Run Finish Time 1:02:00 PM 7:15:00 PM 2:40:00 PM Carbon Dioxide, % 9.8 9.3 9.2 9.433 Oxygen, % 10 10.3 10.5 10.267 Fuel Factor 1.11 1.14 1.13 Dry Volumetric Flow Rate, dry scfm 197865 197877 208109201,283.667 F-Factor, dscfm/MMBtu @ %O2 9322 9494 9629 9,481.667 Moisture, % 4.9 6.1 5.8 5.600 Analyzer Make Calif. Analytical Calif

Analytical Calif

Analytical Analyzer Model 200 200 200 200.000 Analyzer Serial Number 1L05017 1L05017 1L05017 Operating Range 22.4 22.4 22.4 22.400 Operating Units % % % No. Readings/Avg. 120 180 360 220.000 Calibration Set 8 13 7 9.333 Calibration Pre Zero Cylinder ID 081409001 081409001 081409001 Calibration Pre Zero Cylinder Instrument Response 0.12 0.18 0.14 0.147 Calibration Pre Zero Cylinder Bias -0.13 0.36 0.09 0.107 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC2759601 CC2759601 CC2759601 Calibration Pre High Cylinder Instrument Response 11.01 10.9 11.09 11.000 Calibration Pre High Cylinder Bias 0.18 -0.13 0.45 0.167 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID 081409001 081409001 081409001 Calibration Post Zero Cylinder Instrument Response 0.1 0.22 0.12 0.147 Calibration Post Zero Cylinder Bias -0.22 0.54 0 0.107 Calibration Post Zero Cylinder Drift 0.09 0.18 0.09 0.120 Calibration Post High Cylinder ID CC2759601 CC2759601 CC2759601 Calibration Post High Cylinder Instrument Response 10.95 11 11.07 11.007 Calibration Post High Cylinder Bias -0.09 0.31 0.36 0.193 Calibration Post High Cylinder Drift 0.27 0.44 0.09 0.267 Cavg 10.03 10.24 10.59 10.287 Cavg Units %vd ppmvd %vd Cgas 10.0386 10.2735 10.5078 10.273 Cgas Units %vd ppmvd %vd Fuel Type Override Override Override Fw Fc 1800 1800 1800 1,800.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, February 17, 2011 Page 26 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 6C Average Run Number 1 2 3 Test Date 2/19/2010 2/19/2010 2/19/2010 Run Start Time 8:45:00 AM 12:05:00 PM 3:30:00 PM Run Finish Time 11:53:00 AM 3:13:00 PM 7:15:00 PM Carbon Dioxide, % 9.9 10 9.3 9.733 Oxygen, % 9.8 9.5 10.3 9.867 Fuel Factor 1.12 1.14 1.14 Dry Volumetric Flow Rate, dry scfm 196035 191195 191877193,035.667 F-Factor, dscfm/MMBtu @ %O2 9184 9690 9494 9,456.000 Moisture, % 5.7 6.4 6.1 6.067 Analyzer Make Western Research Western

Research Western

research Analyzer Model 721M 721M 721M Analyzer Serial Number 93-721M8062-6 93-721M8062-6 93-721M8062-6 Operating Range 901 901 901 901.000 Operating Units ppm ppm ppm No. Readings/Avg. 180 180 180 180.000 Calibration Set 12 12 12 12.000 Calibration Pre Zero Cylinder ID 081409001 081409001 081409001 Calibration Pre Zero Cylinder Instrument Response 0.85 0.93 0.75 0.843 Calibration Pre Zero Cylinder Bias 0.04 0.05 0.03 0.040 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID EB0019497 EB0019497 EB0019497 Calibration Pre High Cylinder Instrument Response 505.58 507.96 504.72 506.087 Calibration Pre High Cylinder Bias -0.16 0.11 -0.25 -0.100 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID 081409001 081409001 081409001 Calibration Post Zero Cylinder Instrument Response 0.93 0.75 1.1 0.927 Calibration Post Zero Cylinder Bias 0.05 0.03 0.07 0.050 Calibration Post Zero Cylinder Drift 0.01 0.02 0.04 0.023 Calibration Post High Cylinder ID EB0019497 EB0019497 EB0019497 Calibration Post High Cylinder Instrument Response 507.96 504.72 505.69 506.123 Calibration Post High Cylinder Bias 0.11 -0.25 -0.14 -0.093 Calibration Post High Cylinder Drift 0.27 0.36 0.11 0.247 Cavg 534.21 553.28 530.05 539.180 Cavg Units ppmvd ppmvd ppmvd Cgas 533.4465 552.9864 530.9297 539.121 Cgas Units ppmvd ppmvd ppmvd Fuel Type Override Override Override Fw Fc 1800 1800 1800 1,800.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, February 17, 2011 Page 27 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - Method 7E Average Run Number 1 2 3 Test Date 2/19/2010 2/19/2010 2/19/2010 Run Start Time 8:45:00 AM 12:05:00 PM 3:30:00 PM Run Finish Time 11:53:00 AM 3:13:00 PM 7:15:00 PM Carbon Dioxide, % 9.9 10 9.3 9.733 Oxygen, % 9.8 9.5 10.3 9.867 Fuel Factor 1.12 1.14 1.14 Dry Volumetric Flow Rate, dry scfm 196035 191195 191877193,035.667 F-Factor, dscfm/MMBtu @ %O2 9184 9690 9494 9,456.000 Moisture, % 5.7 6.4 6.1 6.067 Analyzer Make Thermo Environmental Thermo Thermo
Analyzer Model 42C 42C 42C Analyzer Serial Number 67507-357 42CHL_675 07_357 42CHL_6750

7_357 Operating Range 491 491 491 491.000 Operating Units ppm ppm ppm No. Readings/Avg. 180 180 180 180.000 Calibration Set 11 11 11 11.000 Calibration Pre Zero Cylinder ID 081409001 081409001 081409001 Calibration Pre Zero Cylinder Instrument Response 0.49 0.56 0.42 0.490 Calibration Pre Zero Cylinder Bias 0.03 0.05 0.02 0.033 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID EB0003850 EB0003850 EB0003850 Calibration Pre High Cylinder Instrument Response 231.98 232.69 232.94 232.537 Calibration Pre High Cylinder Bias -0.12 0.03 0.08 -0.003 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID 081409001 081409001 081409001 Calibration Post Zero Cylinder Instrument Response 0.56 0.42 0.68 0.553 Calibration Post Zero Cylinder Bias 0.05 0.02 0.07 0.047 Calibration Post Zero Cylinder Drift 0.02 0.03 0.05 0.033 Calibration Post High Cylinder ID EB0003850 EB0003850 EB0003850 Calibration Post High Cylinder Instrument Response 232.69 232.94 232.41 232.680 Calibration Post High Cylinder Bias 0.03 0.08 -0.03 0.027 Calibration Post High Cylinder Drift 0.15 0.05 0.11 0.103 Cavg 370.2 398.5 364.01 377.570 Cavg Units ppmvd ppmvd ppmvd Cgas 369.978 397.4532 363.2643 376.899 Cgas Units ppmvd ppmvd ppmvd Fuel Type Override Override Override Fw Fc 1800 1800 1800 1,800.000 Cgasw 0 0 0 0.000 Cgasw Units ug/wscm



### Thursday, February 17, 2011 Page 28 of 29

### Progress Energy, Weatherspoon, Unit 1

9/3/2010
Location Unit 1 Stack - OTM - 27/28 Average Run Number 1 2 3 Test Date 2/16/2010 2/16/2010 2/17/2010 Run Start Time 9:45:00 AM 5:30:00 PM 8:05:00 AM Run Finish Time 3:35:00 PM 11:20:00 PM 1:55:00 PM Net Traversing Points 36 36 36 Net Run Time, minutes 365.9 366.6 358.8 Nozzle Diameter, inches 0.216 0.216 0.216 0.216 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.018 1.018 1.018 1.018 Barometric Pressure, inches of Mercury 29.74 29.74 29.85 29.777 Average Orifice Meter Differential, inches H2O 0.58 0.58 0.58 0.580 Dry Gas Meter Volume Sampled, cubic feet 125.925 127.315 126.363 126.534 Average Dry Gas Meter Temperature, °F 48.25 46.00 46.53 46.927 Dry Gas Meter Volume Sampled, dscf 132.562 134.621 133.967 133.717 Total Moisture Liquid collected, g 165.4 192.8 175.3 177.833 Volume of Water Vapor, standard cubic feet 7.79 9.08 8.25 8.373 Moisture Content of Stack Gas, % 5.55 6.32 5.80 5.890 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9445 0.9368 0.942 0.941 Carbon Dioxide, % 8.8 9 9.2 9.000 Oxygen, % 10.7 10.6 10.5 10.600 Carbon Monoxide & Nitrogen, % 80.5 80.4 80.3 80.400 Fuel Factor 1.16 1.14 1.13 Dry Molecular Weight, lb/lb-Mole 29.84 29.86 29.89 29.863 Wet Molecular weight, lb/lb-Mole 29.18 29.11 29.20 29.163 Flue Gas Static Pressure, inches of H2O -0.55 -0.55 -0.61 -0.570 Absolute Flue Gas Pressure, inches of Mercury 29.70 29.70 29.81 29.737 Average Stack Gas Temperature, °F 222.03 217.58 220.50 220.037 Average Velocity Head, inches of H2O 0.3306576644 08043 0.338006499

418845 0.331868891

496457 0.334
Average Stack Gas Velocity, feet/second 36.63 36.96 36.58 36.723 Stack Cross-Sectional Area, square feet 122.718 122.718 122.718 122.718 Dry Volumetric Flow Rate, dry scfm 195,759.9 197,199.8 196,137.3196,365.667 Actual Wet Volumetric Flue Gas Flow Rate, acfm 269,709.6 272,139.4 269,341.5270,396.833 Percent Isokinetic of Sampling Rate, % 89.2 89.8 91.8 90.267 Percent Excess Air, % 101.4 99.8 98.1 99.767 F-Factor, dscfm/MMBtu @ %O2 9459 9684 9629 9,590.667 Round Duct Diameter, inches 150 150 150 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw Fc



### Thursday, February 17, 2011 Page 29 of 29