### Name:

Title: Company: Sign Date: Name: Title: Company: Sign Date: Permitted Facility Representative / Date Testing Company Representative / Date 

## Port Jefferson Unit 4 ICR Test Program

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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### Port Jefferson Unit 4 ICR Test Program

Facility Information:
Port Jefferson
North End Beach Street

Port Jefferson NY11777 Contact:Paul Lynch Phone:516-545-2564 Fax: 516-545-2582 Email: paul.lynch@us.ngrid.com Testing Company:
AirNova Inc. 5845 Clayton Avenue

Pennsauken NJ08109 Contact:Lenny D. Katerynczuk Phone:856-486-1500 Fax: 856-486-9896 Email: lenny@airnova.com

Air Permit Number: 1-4722-00107/00035 Permitted Source ID/Name: Boiler 4 U-00003 Permitted Maximum Process Rate: N/A Max. Normal Operation Process Rate: N/A Target Process Test Rate N/A

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: This source is a tangential fired external combustion boiler used for electric generation. Rated at 185 MW and can fire either #6 residual oil or natural gas. Exhaust gases from the boiler are split between two air heaters then travel through individual dual pass Buell electrostatic precipitators. From the ESP exhaust gas is passed through dual induced draft fans then enters the stack through dual breechings. Industry/SCC/NAIS221112

Sampling Location Information:

Test Parameter Information: AFS #:Enter ARS ID FRS #:Enter FRS ID

SCC / Description10100404 External Combustion Boilers - Electric Generation - Residual Oil - Grade 6 Oil: Tangential Firing

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 Platform 252 2600 2000 4 0 12 0 252

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location % H2O Method 1 - 4 3 180 0 Stack PlatformCarbon Monoxide Method 10 3 120 0 Stack PlatformFormaldehyde Method 0011 3 120 0 Stack Platform2,3,7,8-TCDD Method 23 3 480 0 Stack Platform1,2,3,7,8-PeCDD Method 23 3 480 0 Stack PlatformRegulation Description Compound Limit Unit 0



### Monday, February 28, 2011 Page 2 of 28

### Port Jefferson Unit 4 ICR Test Program

OCDD Method 23 3 480 0 Stack Platform2,3,7,8-TCDF Method 23 3 480 0 Stack Platform1,2,3,7,8-PeCDF Method 23 3 480 0 Stack Platform2,3,4,7,8-PeCDF Method 23 3 480 0 Stack Platform1,2,3,4,6,7,8-HpCDF Method 23 3 480 0 Stack PlatformOCDF Method 23 3 480 0 Stack PlatformOther TCDD Method 23 3 480 0 Stack PlatformOther PeCDD Method 23 3 480 0 Stack PlatformOther HxCDD Method 23 3 480 0 Stack PlatformOther HpCDD Method 23 3 480 0 Stack PlatformOther TCDF Method 23 3 480 0 Stack PlatformOther PeCDF Method 23 3 480 0 Stack PlatformOther HxCDF Method 23 3 480 0 Stack PlatformOther HpCDF Method 23 3 480 0 Stack Platform3,3',4,4'-TCB (PCB77) Method 23 3 480 0 Stack Platform3,4,4',5-TCB (PCB81) Method 23 3 480 0 Stack Platform2,3,3',4,4'-PeCB (PCB105) Method 23 3 480 0 Stack Platform2,3,4,4',5-PeCB (PCB114) Method 23 3 480 0 Stack Platform2,3',4,4',5-PeCB (PCB118) Method 23 3 480 0 Stack Platform2',3,4,4',5-PeCB (PCB123) Method 23 3 480 0 Stack Platform3,3',4,4',5-PeCB (PCB126) Method 23 3 480 0 Stack Platform2,3,3',4,4',5/2,3,3',4,4',5'-

HxCB (PCBs156/157) Method 23 3 480 0 Stack Platform

2,3',4,4',5,5'-HxCB (PCB167)Method 23 3 480 0 Stack Platform3,3',4,4',5,5'-HxCB (PCB169)Method 23 3 480 0 Stack Platform2,3,3',4,4',5,5'-HpCB

(PCB189) Method 23 3 480 0 Stack Platform
Total organic compounds

(TOC) as Propane Method 25A 3 120 0 Stack Platform
Hydrogen Fluoride Method 26A 3 180 0 Stack PlatformHydrogen Chloride Method 26A 3 180 0 Stack PlatformHydrogen Chloride Method 26 3 180 0 Stack PlatformHydrogen Fluoride Method 26 3 180 0 Stack PlatformFilterable PM2.5 OTM - 27/28 3 364 0 Stack PlatformInorganic (Aqueous)

Condensible Part. OTM - 27/28 3 364 0 Stack Platform
Organic Condensible

Particulate OTM - 27/28 3 364 0 Stack Platform

Total PM2.5 OTM - 27/28 3 364 0 Stack PlatformFilterable Particulate Method 29 3 240 0 Stack PlatformAntimony Method 29 3 240 0 Stack PlatformManganese Method 29 3 240 0 Stack PlatformCadmium Method 29 3 240 0 Stack PlatformSelenium Method 29 3 240 0 Stack PlatformLead Method 29 3 240 0 Stack PlatformChromium Method 29 3 240 0 Stack PlatformArsenic Method 29 3 240 0 Stack PlatformBeryllium Method 29 3 240 0 Stack PlatformNickel Method 29 3 240 0 Stack PlatformO2 Method 3A O2 3 480 0 Stack PlatformCo2 Method 3A CO2 3 480 0 Stack PlatformO2 Method 3A O2 3 120 0 Stack PlatformCo2 Method 3A CO2 3 120 0 Stack Platform


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### Port Jefferson Unit 4 ICR Test Program

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. No modification and/or deviations from applicable test methods.

O2 Method 3A O2 3 240 0 Stack PlatformCo2 Method 3A CO2 3 240 0 Stack PlatformFilterable Particulate Method 5 3 240 0 Stack PlatformSulfur Dioxide Method 6C 3 180 0 Stack PlatformNitrogen oxides (NOx) Method 7E 3 180 0 Stack Platform



### Monday, February 28, 2011 Page 4 of 28

### Port Jefferson Unit 4 ICR Test Program

Sampling / Stack Data Results Summary



### Location Stack Platform - Method 0011 Average Run Number PJ4 R1 PJ4 R2 PJ4 R3
Test Date 7/15/2010 7/15/2010 7/15/2010 Run Start Time 7/15/2010 8:20:00 AM 7/15/2010

11:10:00 AM 7/15/2010 1:50:00 PM

Run Finish Time 7/15/2010 10:36:00 AM 7/15/2010

1:24:00 PM 7/15/2010

4:02:00 PM Net Run Time, minutes 120 120 120 Dry Gas Meter Volume Sampled, dscf 80.779 80.141 82.980 81.300 Moisture Content of Stack Gas, % 8.51 8.56 8.34 8.470 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 10.07 10.05 10.02 10.047 Oxygen, % 8.4 8.34 8.31 8.350 Average Stack Gas Temperature, °F 305.00 305.00 305.00 305.000 Dry Volumetric Flow Rate, dry scfm 1,467,368.11,467,393.4 1,470,387.11,468,382.86 7 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,278,085.62,277,877.8 2,277,046.52,277,669.96 7 Percent Isokinetic of Sampling Rate, % 100.8 100.0 103.3 101.367 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000
Fw 10320 10320 10320 10,320.000
Fc 1420 1420 1420 1,420.000



### Location Stack Platform - Method 10 Average Run Number PJ4 R1 PJ4 R2 PJ4 R3
Test Date 7/12/2010 7/13/2010 7/14/2010 Run Start Time 8:10:00 AM 8:00:00 AM 7:50:00 AM

Run Finish Time 4:30:00 PM4:04:00 PM 4:14:00 PM Carbon Dioxide, % 10.38 10.26 10.2 10.280 Oxygen, % 7.8 7.94 8.13 7.957 Dry Volumetric Flow Rate, dry scfm 1461270.4 1451609.6 1467890.81,460,256.93 3 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000 Moisture, % 8.73 9.14 9.14 9.003 Fuel Type Oil Oil Oil
Fw 10320 10320 10320 10,320.000
Fc 1420 1420 1420 1,420.000



### Monday, February 28, 2011 Page 5 of 28

### Port Jefferson Unit 4 ICR Test Program

Location Stack Platform - Method 23 Average Run Number PJ4 R1 PJ4 R2 PJ4 R3
Test Date 7/12/2010 7/13/2010 7/14/2010 Run Start Time 7/12/2010 8:10:00 AM 7/13/2010

8:00:00 AM 7/14/2010 7:50:00 AM

Run Finish Time 7/12/2010 4:30:00 PM 7/13/2010

4:04:00 PM 7/14/2010

4:14:00 PM Net Run Time, minutes 480 480 480 Dry Gas Meter Volume Sampled, dscf 310.593 311.569 310.184 310.782 Moisture Content of Stack Gas, % 8.73 9.14 9.20 9.023 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 10.38 10.26 10.2 10.280 Oxygen, % 7.8 7.94 8.13 7.957 Average Stack Gas Temperature, °F 307.17 307.17 307.17 307.170 Dry Volumetric Flow Rate, dry scfm 1,461,767.41,457,643.1 1,455,742.71,458,384.40 0 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,288,060.82,288,892.0 2,291,178.02,289,376.93 3 Percent Isokinetic of Sampling Rate, % 97.3 97.9 97.5 97.567 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000
Fw 10320 10320 10320 10,320.000
Fc 1420 1420 1420 1,420.000



### Location Stack Platform - Method 25A Average Run Number PJ4 R1 PJ4 R2 PJ4 R3
Test Date 7/15/2010 7/15/2010 7/15/2010 Run Start Time 8:20:00 AM 11:10:00 AM 1:50:00 PM

Run Finish Time 10:36:00 AM1:24:00 PM 4:02:00 PM Carbon Dioxide, % 10.04 10.05 10.02 10.037 Oxygen, % 8.4 8.34 8.31 8.350 Dry Volumetric Flow Rate, dry scfm 1466967.4 1472996.6 1478011.51,472,658.50 0 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000 Moisture, % 8.5 8.64 8.5 8.547 Fuel Type Oil Oil Oil
Fw 10320 10320 10320 10,320.000
Fc 1420 1420 1420 1,420.000



### Monday, February 28, 2011 Page 6 of 28

### Port Jefferson Unit 4 ICR Test Program

Location Stack Platform - Method 26A Average Run Number PJ4 R1 PJ4 R2 PJ4 R3
Test Date 7/12/2010 7/12/2010 7/12/2010 Run Start Time 7/12/2010 8:10:00 AM 7/12/2010

12:13:00 PM 7/12/2010 4:00:00 PM

Run Finish Time 7/12/2010 11:31:00 AM 7/12/2010

3:34:00 PM 7/12/2010

7:15:00 PM Net Run Time, minutes 180 180 180 Dry Gas Meter Volume Sampled, dscf 126.471 124.813 123.525 124.936 Moisture Content of Stack Gas, % 9.01 8.28 8.54 8.610 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 10.27 10.51 10.35 10.377 Oxygen, % 7.9 7.75 7.74 7.797 Average Stack Gas Temperature, °F 304.25 309.50 308.33 307.360 Dry Volumetric Flow Rate, dry scfm 1,527,025.01,510,576.0 1,493,724.51,510,441.83 3 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,388,436.22,342,300.9 2,337,521.12,356,086.06 7 Percent Isokinetic of Sampling Rate, % 101.1 100.9 101.0 101.000 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000
Fw 10320 10320 10320 10,320.000
Fc 1420 1420 1420 1,420.000



### Monday, February 28, 2011 Page 7 of 28

### Port Jefferson Unit 4 ICR Test Program

Location Stack Platform - Method 29 Average Run Number PJ4 R1 PJ4 R2 PJ4 R3
Test Date 7/13/2010 7/14/2010 7/14/2010 Run Start Time 7/13/2010 8:00:00 AM 7/14/2010

7:50:00 AM 7/14/2010 3:50:00 PM

Run Finish Time 7/13/2010 2:12:00 PM 7/14/2010

2:22:00 PM 7/14/2010

10:15:00 PM Net Run Time, minutes 360 360 360 Dry Gas Meter Volume Sampled, dscf 241.709 241.959 247.005 243.558 Moisture Content of Stack Gas, % 9.18 9.64 9.36 9.393 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 10.25 10.23 10.17 10.217 Oxygen, % 7.96 8.11 8.15 8.073 Average Stack Gas Temperature, °F 310.50 310.50 312.17 311.057 Dry Volumetric Flow Rate, dry scfm 1,455,182.81,447,922.3 1,471,408.31,458,171.13 3 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,295,957.82,299,906.3 2,332,741.32,309,535.13 3 Percent Isokinetic of Sampling Rate, % 101.4 102.0 102.5 101.967 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000
Fw 10320 10320 10320 10,320.000
Fc 1420 1420 1420 1,420.000



### Location Stack Platform - Method 6C Average Run Number PJ4 R1 PJ4 R2 PJ4 R3
Test Date 7/12/2010 7/12/2010 7/12/2010 Run Start Time 8:10:00 AM 12:13:00 PM 4:00:00 PM

Run Finish Time 11:31:00 AM3:34:00 PM 7:15:00 PM Carbon Dioxide, % 10.27 10.51 10.35 10.377 Oxygen, % 7.9 7.75 7.74 7.797 Dry Volumetric Flow Rate, dry scfm 1526487.8 1503903.7 1493267.31,507,886.26 7 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000 Moisture, % 9.01 8.34 8.55 8.633 Fuel Type Oil Oil Oil
Fw 10320 10320 10320 10,320.000
Fc 1420 1420 1420 1,420.000



### Monday, February 28, 2011 Page 8 of 28

### Port Jefferson Unit 4 ICR Test Program

Location Stack Platform - Method 7E Average Run Number PJ4 R1 PJ4 R2 PJ4 R3
Test Date 7/12/2010 7/12/2010 7/12/2010 Run Start Time 8:10:00 AM 12:13:00 PM 4:00:00 PM

Run Finish Time 11:31:00 AM3:34:00 PM 7:15:00 PM Carbon Dioxide, % 10.27 10.51 10.35 10.377 Oxygen, % 7.9 7.75 7.74 7.797 Dry Volumetric Flow Rate, dry scfm 1526487.8 1503903.7 14932671,507,886.16 7 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000 Moisture, % 9.01 8.34 8.55 8.633 Fuel Type Oil Oil Oil
Fw 10320 10320 10320 10,320.000
Fc 1420 1420 1420 1,420.000



### Location Stack Platform - OTM - 27/28 Average Run Number PJ4 R1 PJ4 R2 PJ4 R3
Test Date 7/13/2010 7/14/2010 7/14/2010 Run Start Time 7/13/2010 8:00:00 AM 7/14/2010

7:50:00 AM 7/14/2010 3:50:00 PM

Run Finish Time 7/13/2010 2:15:00 PM 7/14/2010

2:22:00 PM 7/14/2010

10:15:00 PM Net Run Time, minutes 359.08 365.41 360.66 Dry Gas Meter Volume Sampled, dscf 143.878 146.151 144.925 144.985 Moisture Content of Stack Gas, % 8.51 8.88 9.11 8.833 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 30.25 10.17 10.23 16.883 Oxygen, % 7.96 8.15 8.11 8.073 Average Stack Gas Temperature, °F 307.75 307.75 309.83 308.443 Dry Volumetric Flow Rate, dry scfm 1,392,736.61,455,664.9 1,460,174.91,436,192.13 3 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,173,553.82,284,735.7 2,301,568.82,253,286.10 0 Percent Isokinetic of Sampling Rate, % 108.1 103.2 103.4 104.900 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000
Fw 10320 10320 10320 10,320.000
Fc 1420 1420 1420 1,420.000



### Monday, February 28, 2011 Page 9 of 28

### Port Jefferson Unit 4 ICR Test Program

Emissions Summary



### Location: Stack Platform - Method 0011 Compound: Formaldehyde Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.0153 0.0109 0.0076 0.011 lb/mmBtuO2 6.42E-06 4.59E-06 3.08E-06 0.000 ppm 5.36E-03 3.85E-03 2.59E-03 0.004 ppm@7%O2 5.96E-03 4.26E-03 2.86E-03 0.004



### Location: Stack Platform - Method 10 Compound: Carbon Monoxide Average Run PJ4 R1 PJ4 R2 PJ4 R3 Elb/hr 2.56E+00 4.43E+00 3.86E+00 3.617 lb/mmBtuO2 4.29E-04 7.55E-04 6.60E-04 0.001 mg/dscm 4.69E-01 8.16E-01 7.03E-01 0.663



### Location: Stack Platform - Method 23 Compound: 1,2,3,4,6,7,8-HpCDF Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.00000000501 0.00000000531 0.00000000503 0.000 lb/mmBtuO2 5.21E-13 5.57E-13 5.38E-13 0.000 ng/dscm 5.70E-04 6.02E-04 5.73E-04 0.001 ng/dscm@7%O2 6.05E-04 6.46E-04 6.24E-04 0.001 

### Compound: 1,2,3,7,8-PeCDD Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.00000000189 0.00000000179 0.00000000176 0.000 lb/mmBtuO2 1.97E-13 1.88E-13 1.88E-13 0.000 ng/dscm 2.15E-04 2.03E-04 2.00E-04 0.000 ng/dscm@7%O2 2.28E-04 2.18E-04 2.18E-04 0.000 

### Compound: 1,2,3,7,8-PeCDF Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.00000000167 0.00000000177 0.00000000146 0.000 lb/mmBtuO2 1.74E-13 1.86E-13 1.56E-13 0.000 ng/dscm 1.90E-04 2.01E-04 1.66E-04 0.000 ng/dscm@7%O2 2.02E-04 2.16E-04 1.81E-04 0.000 

### Compound: 2,3,3',4,4',5,5'-HpCB (PCB189) Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.00000000364 0.00000000619 0.000000006 0.000 lb/mmBtuO2 3.79E-13 6.49E-13 6.41E-13 0.000 ng/dscm 4.14E-04 7.02E-04 6.83E-04 0.001 ng/dscm@7%O2 4.39E-04 7.53E-04 7.43E-04 0.001



### Monday, February 28, 2011 Page 10 of 28

### Port Jefferson Unit 4 ICR Test Program

Compound: 2,3,3',4,4',5/2,3,3',4,4',5'-HxCB (PC Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.0000001145 0.000000192 0.000000242 0.000 lb/mmBtuO2 1.19E-11 2.01E-11 2.59E-11 0.000 ng/dscm 1.30E-02 2.18E-02 2.76E-02 0.021 ng/dscm@7%O2 1.38E-02 2.34E-02 3.00E-02 0.022 

### Compound: 2,3,3',4,4'-PeCB (PCB105) Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.000000447 0.000000728 0.000000895 0.000 lb/mmBtuO2 4.65E-11 7.63E-11 9.57E-11 0.000 ng/dscm 5.08E-02 8.25E-02 1.02E-01 0.078 ng/dscm@7%O2 5.39E-02 8.85E-02 1.11E-01 0.084 

### Compound: 2,3',4,4',5,5'-HxCB (PCB167) Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.0000000421 0.0000000787 0.0000000943 0.000 lb/mmBtuO2 4.38E-12 8.25E-12 1.01E-11 0.000 ng/dscm 4.79E-03 8.92E-03 1.07E-02 0.008 ng/dscm@7%O2 5.08E-03 9.57E-03 1.16E-02 0.009 

### Compound: 2,3,4,4',5-PeCB (PCB114) Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.0000000282 0.0000000526 0.0000000695 0.000 lb/mmBtuO2 2.93E-12 5.52E-12 7.43E-12 0.000 ng/dscm 3.21E-03 5.96E-03 7.91E-03 0.006 ng/dscm@7%O2 3.41E-03 6.39E-03 8.61E-03 0.006 

### Compound: 2,3',4,4',5-PeCB (PCB118) Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.0000014 0.00000235 0.00000278 0.000 lb/mmBtuO2 1.46E-10 2.46E-10 2.97E-10 0.000 ng/dscm 1.59E-01 2.66E-01 3.17E-01 0.247 ng/dscm@7%O2 1.69E-01 2.85E-01 3.45E-01 0.266 

### Compound: 2',3,4,4',5-PeCB (PCB123) Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.0000000277 0.0000000543 0.0000000652 0.000 lb/mmBtuO2 2.88E-12 5.69E-12 6.97E-12 0.000 ng/dscm 3.15E-03 6.16E-03 7.42E-03 0.006 ng/dscm@7%O2 3.34E-03 6.61E-03 8.08E-03 0.006 

### Compound: 2,3,4,7,8-PeCDF Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.00000000161 0.00000000171 0.00000000143 0.000 lb/mmBtuO2 1.68E-13 1.79E-13 1.53E-13 0.000



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### Port Jefferson Unit 4 ICR Test Program

ng/dscm 1.83E-04 1.94E-04 1.63E-04 0.000 ng/dscm@7%O2 1.94E-04 2.08E-04 1.77E-04 0.000 

### Compound: 2,3,7,8-TCDD Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.00000000125 0.00000000121 0.000000000944 0.000 lb/mmBtuO2 1.30E-13 1.27E-13 1.01E-13 0.000 ng/dscm 1.42E-04 1.37E-04 1.07E-04 0.000 ng/dscm@7%O2 1.51E-04 1.47E-04 1.16E-04 0.000 

### Compound: 2,3,7,8-TCDF Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.00000000105 0.00000000106 0.000000000977 0.000 lb/mmBtuO2 1.09E-13 1.11E-13 1.04E-13 0.000 ng/dscm 1.19E-04 1.20E-04 1.11E-04 0.000 ng/dscm@7%O2 1.26E-04 1.29E-04 1.21E-04 0.000 

### Compound: 3,3',4,4',5,5'-HxCB (PCB169) Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.00000000723 0.00000000486 0.00000000626 0.000 lb/mmBtuO2 7.52E-13 5.10E-13 6.69E-13 0.000 ng/dscm 8.22E-04 5.51E-04 7.13E-04 0.001 ng/dscm@7%O2 8.72E-04 5.91E-04 7.76E-04 0.001 

### Compound: 3,3',4,4',5-PeCB (PCB126) Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.00000000578 0.000000011 0.0000000106 0.000 lb/mmBtuO2 6.02E-13 1.15E-12 1.13E-12 0.000 ng/dscm 6.57E-04 1.25E-03 1.21E-03 0.001 ng/dscm@7%O2 6.97E-04 1.34E-03 1.32E-03 0.001 

### Compound: 3,3',4,4'-TCB (PCB77) Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.0000000981 0.000000163 0.000000161 0.000 lb/mmBtuO2 1.02E-11 1.71E-11 1.72E-11 0.000 ng/dscm 1.12E-02 1.85E-02 1.83E-02 0.016 ng/dscm@7%O2 1.19E-02 1.98E-02 1.99E-02 0.017 

### Compound: 3,4,4',5-TCB (PCB81) Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.00000000688 0.0000000145 0.0000000119 0.000 lb/mmBtuO2 7.16E-13 1.52E-12 1.27E-12 0.000 ng/dscm 7.82E-04 1.64E-03 1.36E-03 0.001 ng/dscm@7%O2 8.30E-04 1.76E-03 1.48E-03 0.001 

### Compound: OCDD Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3


### Monday, February 28, 2011 Page 12 of 28

### Port Jefferson Unit 4 ICR Test Program

Mass_mg 0.00000847 0.00000000577 0.00000000556 0.000 lb/mmBtuO2 8.81E-10 6.05E-13 5.94E-13 0.000 ng/dscm 9.63E-01 6.54E-04 6.33E-04 0.321 ng/dscm@7%O2 1.02E+00 7.01E-04 6.89E-04 0.340 

### Compound: OCDF Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.00000522 0.00000000697 0.00000000573 0.000 lb/mmBtuO2 5.43E-10 7.31E-13 6.13E-13 0.000 ng/dscm 5.94E-01 7.90E-04 6.52E-04 0.198 ng/dscm@7%O2 6.30E-01 8.47E-04 7.10E-04 0.211 

### Compound: Other HpCDD Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0 0 0 0.000 lb/mmBtuO2 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other HpCDF Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0 0 0 0.000 lb/mmBtuO2 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other HxCDD Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0 0.00000000778 0 0.000 lb/mmBtuO2 0.00E+00 8.16E-13 0.00E+00 0.000 ng/dscm 0.00E+00 8.82E-04 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 9.46E-04 0.00E+00 0.000 

### Compound: Other HxCDF Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0 0.00000000237 0.00000000151 0.000 lb/mmBtuO2 0.00E+00 2.49E-13 1.61E-13 0.000 ng/dscm 0.00E+00 2.69E-04 1.72E-04 0.000 ng/dscm@7%O2 0.00E+00 2.89E-04 1.87E-04 0.000 

### Compound: Other PeCDD Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0 0.00000000545 0 0.000 lb/mmBtuO2 0.00E+00 5.72E-13 0.00E+00 0.000 ng/dscm 0.00E+00 6.18E-04 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 6.63E-04 0.00E+00 0.000



### Monday, February 28, 2011 Page 13 of 28

### Port Jefferson Unit 4 ICR Test Program

Compound: Other PeCDF Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0 0 0 0.000 lb/mmBtuO2 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other TCDD Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0 0.00000000462 0.00000000231 0.000 lb/mmBtuO2 0.00E+00 4.84E-13 2.47E-13 0.000 ng/dscm 0.00E+00 5.24E-04 2.63E-04 0.000 ng/dscm@7%O2 0.00E+00 5.62E-04 2.86E-04 0.000 

### Compound: Other TCDF Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.00000000284 0.00000000357 0.00000000227 0.000 lb/mmBtuO2 2.96E-13 3.74E-13 2.43E-13 0.000 ng/dscm 3.23E-04 4.05E-04 2.58E-04 0.000 ng/dscm@7%O2 3.43E-04 4.34E-04 2.81E-04 0.000



### Location: Stack Platform - Method 25A Compound: Total organic compounds (TOC) as Average Run PJ4 R1 PJ4 R2 PJ4 R3 Elb/hr 3.02E+00 7.08E+00 2.03E+00 4.043 gr/dscf 2.40E-04 5.61E-04 1.60E-04 0.000 lb/mmBtuO2 5.28E-04 1.23E-03 3.49E-04 0.001 mg/dscm 5.50E-01 1.28E+00 3.67E-01 0.732 ppm 3.00E-01 7.00E-01 2.00E-01 0.400 ppm@7%O2 3.34E-01 7.75E-01 2.21E-01 0.443



### Location: Stack Platform - Method 26A Compound: Hydrogen Chloride Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.97 0.99 0.9 0.953 Elb/hr 1.55E+00 1.58E+00 1.44E+00 1.523 lb/mmBtuO2 2.50E-04 2.55E-04 2.34E-04 0.000 mg/dscm 2.71E-01 2.80E-01 2.57E-01 0.269 mg/dscm@7%O2 2.90E-01 2.96E-01 2.71E-01 0.286 

### Compound: Hydrogen Fluoride Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.4 0.4 0.42 0.407 Elb/hr 6.39E-01 6.40E-01 6.72E-01 0.650 lb/mmBtuO2 1.03E-04 1.03E-04 1.09E-04 0.000 mg/dscm 1.12E-01 1.13E-01 1.20E-01 0.115



### Monday, February 28, 2011 Page 14 of 28

### Port Jefferson Unit 4 ICR Test Program

mg/dscm@7%O2 1.20E-01 1.19E-01 1.27E-01 0.122



### Location: Stack Platform - Method 29 Compound: Antimony Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 1.184247 1.229485 1.20238 1.205 Elb/hr 9.43E-01 9.73E-01 9.47E-01 0.954 lb/mmBtuO2 1.60E-04 1.68E-04 1.62E-04 0.000 mg/dscm 1.73E-01 1.79E-01 1.72E-01 0.175 mg/dscm@7%O2 1.86E-01 1.95E-01 1.88E-01 0.190 

### Compound: Arsenic Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.02022 0.01888 0.01881 0.019 Elb/hr 1.61E-02 1.49E-02 1.48E-02 0.015 lb/mmBtuO2 2.74E-06 2.58E-06 2.53E-06 0.000 mg/dscm 2.95E-03 2.76E-03 2.69E-03 0.003 mg/dscm@7%O2 3.17E-03 3.00E-03 2.93E-03 0.003 

### Compound: Beryllium Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.00172 0.00119 0.00151 0.001 Elb/hr 1.37E-03 9.42E-04 1.19E-03 0.001 lb/mmBtuO2 2.33E-07 1.63E-07 2.03E-07 0.000 mg/dscm 2.51E-04 1.74E-04 2.16E-04 0.000 mg/dscm@7%O2 2.70E-04 1.89E-04 2.35E-04 0.000 

### Compound: Cadmium Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.001529 0.00125 0.001524 0.001 Elb/hr 1.22E-03 9.89E-04 1.20E-03 0.001 lb/mmBtuO2 2.07E-07 1.71E-07 2.05E-07 0.000 mg/dscm 2.23E-04 1.82E-04 2.18E-04 0.000 mg/dscm@7%O2 2.40E-04 1.98E-04 2.38E-04 0.000 

### Compound: Chromium Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.06523 0.05429 0.038052 0.053 Elb/hr 5.19E-02 4.30E-02 3.00E-02 0.042 lb/mmBtuO2 8.83E-06 7.43E-06 5.12E-06 0.000 mg/dscm 9.53E-03 7.92E-03 5.44E-03 0.008 mg/dscm@7%O2 1.02E-02 8.61E-03 5.93E-03 0.008 

### Compound: Filterable Particulate Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 241.5 241.9 226.3 236.567 Elb/hr 1.92E+02 1.91E+02 1.78E+02 187.000



### Monday, February 28, 2011 Page 15 of 28

### Port Jefferson Unit 4 ICR Test Program

lb/mmBtuO2 3.27E-02 3.31E-02 3.04E-02 0.032 mg/dscm 3.53E+01 3.53E+01 3.24E+01 34.333 mg/dscm@7%O2 3.79E+01 3.84E+01 3.53E+01 37.200 

### Compound: Lead Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.029889 0.02882 0.029033 0.029 Elb/hr 2.38E-02 2.28E-02 2.29E-02 0.023 lb/mmBtuO2 4.05E-06 3.94E-06 3.90E-06 0.000 mg/dscm 4.37E-03 4.21E-03 4.15E-03 0.004 mg/dscm@7%O2 4.69E-03 4.58E-03 4.52E-03 0.005 

### Compound: Manganese Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.319968 0.29902 0.293857 0.304 Elb/hr 2.55E-01 2.37E-01 2.32E-01 0.241 lb/mmBtuO2 4.33E-05 4.09E-05 3.95E-05 0.000 mg/dscm 4.68E-02 4.36E-02 4.20E-02 0.044 mg/dscm@7%O2 5.03E-02 4.74E-02 4.58E-02 0.048 

### Compound: Nickel Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 4.30507 3.96703 4.16365 4.145 Elb/hr 3.43E+00 3.14E+00 3.28E+00 3.283 lb/mmBtuO2 5.83E-04 5.43E-04 5.60E-04 0.001 mg/dscm 6.29E-01 5.79E-01 5.95E-01 0.601 mg/dscm@7%O2 6.76E-01 6.29E-01 6.49E-01 0.651 

### Compound: Selenium Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 0.03101 0.03352 0.0344 0.033 Elb/hr 2.47E-02 2.65E-02 2.71E-02 0.026 lb/mmBtuO2 4.20E-06 4.59E-06 4.63E-06 0.000 mg/dscm 4.53E-03 4.89E-03 4.92E-03 0.005 mg/dscm@7%O2 4.87E-03 5.31E-03 5.36E-03 0.005



### Location: Stack Platform - Method 6C Compound: Sulfur Dioxide Average Run PJ4 R1 PJ4 R2 PJ4 R3 Elb/hr 3.93E+03 4.08E+03 4.09E+03 4,033.333 lb/mmBtuO2 6.34E-01 6.60E-01 6.66E-01 0.653 mg/dscm 6.87E+02 7.24E+02 7.31E+02 714.000 mg/dscm@7%O2 7.35E+02 7.65E+02 7.72E+02 757.333 ppm 2.58E+02 2.72E+02 2.75E+02 268.333 ppm@7%O2 2.76E+02 2.88E+02 2.90E+02 284.667



### Location: Stack Platform - Method 7E



### Monday, February 28, 2011 Page 16 of 28

### Port Jefferson Unit 4 ICR Test Program

Process Run Data Compound: Nitrogen oxides (NOx) Average Run PJ4 R1 PJ4 R2 PJ4 R3 Elb/hr 1.45E+03 1.57E+03 1.42E+03 1,480.000 lb/mmBtuO2 2.34E-01 2.53E-01 2.32E-01 0.240 mg/dscm 2.54E+02 2.78E+02 2.55E+02 262.333 mg/dscm@7%O2 2.72E+02 2.94E+02 2.69E+02 278.333 ppm 1.33E+02 1.45E+02 1.33E+02 137.000 ppm@7%O2 1.42E+02 1.53E+02 1.40E+02 145.000



### Location: Stack Platform - OTM - 27/28 Compound: Filterable PM2.5 Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 29.6 35.4 39.9 34.967 lb/mmBtuO2 6.73E-03 8.04E-03 9.11E-03 0.008 

### Compound: Inorganic (Aqueous) Condensible Pa Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 110.9 66 104.6 93.833 lb/mmBtuO2 2.52E-02 1.50E-02 2.39E-02 0.021 

### Compound: Organic Condensible Particulate Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 2 1.8 0.7 1.500 lb/mmBtuO2 4.55E-04 4.09E-04 1.60E-04 0.000 

### Compound: Total PM2.5 Average RunNumber PJ4 R1 PJ4 R2 PJ4 R3 Mass_mg 142.5 103.2 145.2 130.300 lb/mmBtuO2 3.24E-02 2.35E-02 3.32E-02 0.030



### Monday, February 28, 2011 Page 17 of 28

### Port Jefferson Unit 4 ICR Test Program

Process Run Data



### Run Name Value UOM Comments Target Value 1 Heat Input 0 Million Btus 0


### 2 Heat Input 0 Million Btus 0
3 Heat Input 0 Million Btus 0
1 Average Heat Input 0 MMBtu/hr 0


### 2 Average Heat Input 0 MMBtu/hr 0
3 Average Heat Input 0 MMBtu/hr 0
1 Steam Output 0 1000 lb steam/hr 0


### 2 Steam Output 0 1000 lb steam/hr 0
3 Steam Output 0 1000 lb steam/hr 0
1 Synfuel Firing Rate 0 0


### 2 Synfuel Firing Rate 0 0
3 Synfuel Firing Rate 0 0
1 Petroleum Coke Firing Rate 0 0


### 2 Petroleum Coke Firing Rate 0 0
3 Petroleum Coke Firing Rate 0 0
1 Coal Gas Firing Rate 0 0


### 2 Coal Gas Firing Rate 0 0
3 Coal Gas Firing Rate 0 0
1 Fuel Oil Firing Rate 0 gpm 0


### 2 Fuel Oil Firing Rate 0 gpm 0
3 Fuel Oil Firing Rate 0 gpm 0
1 Flue Gas Flow Rate 0 dscfm 0


### 1 Pressure Drop Across FGD (if applicable) 0 in H20 0
1 FGD Scrubber Liquor pH 0 pH 0


### 1 FGD Scrubber Liquor Flow Rate 0 gal/min 0
1 Sorbent Type and Sorbent Injection Rate (if applicable) 0 lb/hr 0

1 Flue Gas Oxygen Content 0 % 0


### 1 Flue Gas Carbon Dioxide Content 0 % 0
1 Flue Gas Moisture Content 0 % 0
1 Flue Gas Sampling Point Temperature 0 Deg F 0


### 1 Flue Gas Pressure 0 atm 0
1 Standard Pressure 0 atm 0
1 Standard Temperature 0 Deg F 0



### Monday, February 28, 2011 Page 18 of 28

### Port Jefferson Unit 4 ICR Test Program

APCD Run Data

Process Lab Run Data 1 Unit Gross Electrical Output 0 MW 0


### 1 Unit Net Electric Generation 0 MWh 0

Run Name Value UOM Comments Target Value 1 ELECTROSTATIC PRECIPITATOR 0 0
1 0 0


### 1 0 0

Run Name Value UOM Comments 1 See 4b Comments. 0



### Monday, February 28, 2011 Page 19 of 28

### Port Jefferson Unit 4 ICR Test Program

Sampling / Stack Data Results Detail



### Location Stack Platform - Method 0011 Average Run Number PJ4 R1 PJ4 R2 PJ4 R3 Test Date 7/15/2010 7/15/2010 7/15/2010 Run Start Time 7/15/2010 8:20:00 AM 7/15/2010

11:10:00 AM 7/15/2010

1:50:00 PM Run Finish Time 7/15/2010 10:36:00 AM 7/15/2010

1:24:00 PM 7/15/2010

4:02:00 PM Net Traversing Points 12 12 12 Net Run Time, minutes 120 120 120 Nozzle Diameter, inches 0.17 0.17 0.17 0.170 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1 1 1 1.000 Barometric Pressure, inches of Mercury 30.3 30.32 30.32 30.313 Average Orifice Meter Differential, inches H2O 1.39 1.39 1.39 1.390 Dry Gas Meter Volume Sampled, cubic feet 80.884 80.193 83.034 81.370 Average Dry Gas Meter Temperature, °F 77.21 77.21 77.21 77.210 Dry Gas Meter Volume Sampled, dscf 80.779 80.141 82.980 81.300 Total Moisture Liquid collected, g 159.5 159.4 160.3 159.733 Volume of Water Vapor, standard cubic feet 7.51 7.50 7.55 7.520 Moisture Content of Stack Gas, % 8.51 8.56 8.34 8.470 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9149 0.9144 0.9166 0.915 Carbon Dioxide, % 10.07 10.05 10.02 10.047 Oxygen, % 8.4 8.34 8.31 8.350 Carbon Monoxide & Nitrogen, % 81.53 81.61 81.67 81.603 Fuel Factor 1.24 1.25 1.26 Dry Molecular Weight, lb/lb-Mole 29.95 29.94 29.94 29.943 Wet Molecular weight, lb/lb-Mole 28.93 28.92 28.94 28.930 Flue Gas Static Pressure, inches of H2O 3 3 3 3.000 Absolute Flue Gas Pressure, inches of Mercury 30.52 30.54 30.54 30.533 Average Stack Gas Temperature, °F 305.00 305.00 305.00 305.000 Average Velocity Head, inches of H2O 2.6896689212 61792.689668921

261792.689668921

26179 2.690
Average Stack Gas Velocity, feet/second 109.62 109.61 109.57 109.600 Stack Cross-Sectional Area, square feet 346.361 346.361 346.361 346.361 Dry Volumetric Flow Rate, dry scfm 1,467,368.1 1,467,393.4 1,470,387.11,468,382.8 67 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,278,085.62,277,877.8 2,277,046.52,277,669.9 67 Percent Isokinetic of Sampling Rate, % 100.8 100.0 103.3 101.367 Percent Excess Air, % 64.0 63.2 62.7 63.300 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000 Round Duct Diameter, inches 252 252 252 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 252 252 252 Fw 10320 10320 1032010,320.000 Fc 1420 1420 1420 1,420.000



### Monday, February 28, 2011 Page 20 of 28

### Port Jefferson Unit 4 ICR Test Program

Location Stack Platform - Method 10 Average Run Number PJ4 R1 PJ4 R2 PJ4 R3 Test Date 7/12/2010 7/13/2010 7/14/2010 Run Start Time 8:10:00 AM8:00:00 AM 7:50:00 AM Run Finish Time 4:30:00 PM4:04:00 PM 4:14:00 PM Carbon Dioxide, % 10.38 10.26 10.2 10.280 Oxygen, % 7.8 7.94 8.13 7.957 Fuel Factor 1.26 1.26 1.25 Dry Volumetric Flow Rate, dry scfm 1461270.4 1451609.6 1467890.81,460,256.9 33 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000 Moisture, % 8.73 9.14 9.14 9.003 Analyzer Make Analyzer Model Analyzer Serial Number Operating Range 0 174.7 174.7 116.467 Operating Units ppm ppm No. Readings/Avg. 0 6 6 4.000 Calibration Set 4 3 3 3.333 Calibration Pre Zero Cylinder ID SG9146979 blankSG9146979

blankSG9146979

blank Calibration Pre Zero Cylinder Instrument Response 0 0 0 0.000 Calibration Pre Zero Cylinder Bias 0 0 0 0.000 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID eb0019899 CC210517 CC210517 Calibration Pre High Cylinder Instrument Response 17.3 174.6 173.7 121.867 Calibration Pre High Cylinder Bias 0 -0.23 -0.74 -0.323 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID SG9146979 blankSG9146979

blankSG9146979

blank Calibration Post Zero Cylinder Instrument Response 0 0 0 0.000 Calibration Post Zero Cylinder Bias 0 0 0 0.000 Calibration Post Zero Cylinder Drift 0 0 0 0.000 Calibration Post High Cylinder ID eb0019899 CC210517 CC210517 Calibration Post High Cylinder Instrument Response 17.3 174.6 173.7 121.867 Calibration Post High Cylinder Bias 0 -0.23 -0.74 -0.323 Calibration Post High Cylinder Drift 0 0 0 0.000 Cavg 0.4 0.7 0.6 0.567 Cavg Units ppmvd ppmvd ppmvd Cgas 0.4023 0.7004 0.6035 0.569 Cgas Units ppmvd ppmvd ppmvd Fuel Type Oil Oil Oil Fw 10320 10320 1032010,320.000 Fc 1420 1420 1420 1,420.000 Cgasw 0 0 0 0.000 Cgasw Units



### Monday, February 28, 2011 Page 21 of 28

### Port Jefferson Unit 4 ICR Test Program

Location Stack Platform - Method 23 Average Run Number PJ4 R1 PJ4 R2 PJ4 R3 Test Date 7/12/2010 7/13/2010 7/14/2010 Run Start Time 7/12/2010 8:10:00 AM 7/13/2010

8:00:00 AM 7/14/2010

7:50:00 AM Run Finish Time 7/12/2010 4:30:00 PM 7/13/2010

4:04:00 PM 7/14/2010

4:14:00 PM Net Traversing Points 12 12 12 Net Run Time, minutes 480 480 480 Nozzle Diameter, inches 0.17 0.17 0.17 0.170 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.03 1.03 1.03 1.030 Barometric Pressure, inches of Mercury 30.21 30.25 30.2 30.220 Average Orifice Meter Differential, inches H2O 1.31 1.31 1.31 1.310 Dry Gas Meter Volume Sampled, cubic feet 309.966 310.530 309.660 310.052 Average Dry Gas Meter Temperature, °F 89.75 89.75 89.75 89.750 Dry Gas Meter Volume Sampled, dscf 310.593 311.569 310.184 310.782 Total Moisture Liquid collected, g 631 665.9 667.7 654.867 Volume of Water Vapor, standard cubic feet 29.70 31.34 31.43 30.823 Moisture Content of Stack Gas, % 8.73 9.14 9.20 9.023 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9127 0.9086 0.908 0.910 Carbon Dioxide, % 10.38 10.26 10.2 10.280 Oxygen, % 7.8 7.94 8.13 7.957 Carbon Monoxide & Nitrogen, % 81.82 81.8 81.67 81.763 Fuel Factor 1.26 1.26 1.25 Dry Molecular Weight, lb/lb-Mole 29.97 29.96 29.96 29.963 Wet Molecular weight, lb/lb-Mole 28.93 28.87 28.86 28.887 Flue Gas Static Pressure, inches of H2O 3 3 3 3.000 Absolute Flue Gas Pressure, inches of Mercury 30.43 30.47 30.42 30.440 Average Stack Gas Temperature, °F 307.17 307.17 307.17 307.170 Average Velocity Head, inches of H2O 2.6973614709 08792.697361470

908792.697361470

90879 2.697
Average Stack Gas Velocity, feet/second 110.10 110.14 110.25 110.163 Stack Cross-Sectional Area, square feet 346.361 346.361 346.361 346.361 Dry Volumetric Flow Rate, dry scfm 1,461,767.4 1,457,643.1 1,455,742.71,458,384.4 00 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,288,060.82,288,892.0 2,291,178.02,289,376.9 33 Percent Isokinetic of Sampling Rate, % 97.3 97.9 97.5 97.567 Percent Excess Air, % 56.5 58.1 60.5 58.367 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000 Round Duct Diameter, inches 252 252 252 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 252 252 252 Fw 10320 10320 1032010,320.000 Fc 1420 1420 1420 1,420.000



### Monday, February 28, 2011 Page 22 of 28

### Port Jefferson Unit 4 ICR Test Program

Location Stack Platform - Method 25A Average Run Number PJ4 R1 PJ4 R2 PJ4 R3 Test Date 7/15/2010 7/15/2010 7/15/2010 Run Start Time 8:20:00 AM11:10:00 AM 1:50:00 PM Run Finish Time 10:36:00 AM 1:24:00 PM 4:02:00 PM Carbon Dioxide, % 10.04 10.05 10.02 10.037 Oxygen, % 8.4 8.34 8.31 8.350 Fuel Factor 1.25 1.25 1.26 Dry Volumetric Flow Rate, dry scfm 1466967.4 1472996.6 1478011.51,472,658.5 00 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000 Moisture, % 8.5 8.64 8.5 8.547 Analyzer Make Analyzer Model Analyzer Serial Number Operating Range 17.4 17.4 17 17.267 Operating Units ppm ppm ppm No. Readings/Avg. 6 6 6 6.000 Calibration Set 4 4 4 4.000 Calibration Pre Zero Cylinder ID SG9146979 blankSG9146979

blankSG9146979

blank Calibration Pre Zero Cylinder Instrument Response 0 0 0 0.000 Calibration Pre Zero Cylinder Bias 0 0 0 0.000 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID eb0019899 eb0019899 eb0019899 Calibration Pre High Cylinder Instrument Response 17.4 17.4 17.4 17.400 Calibration Pre High Cylinder Bias 0.57 0.57 0.57 0.570 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID SG9146979 blankSG9146979

blankSG9146979

blank Calibration Post Zero Cylinder Instrument Response 0 0 0 0.000 Calibration Post Zero Cylinder Bias 0 0 0 0.000 Calibration Post Zero Cylinder Drift 0 0 0 0.000 Calibration Post High Cylinder ID eb0019899 eb0019899 eb0019899 Calibration Post High Cylinder Instrument Response 17.4 17.4 17.4 17.400 Calibration Post High Cylinder Bias 0.57 0.57 0.57 0.570 Calibration Post High Cylinder Drift 0 0 0 0.000 Cavg 0.3 0.7 0.2 0.400 Cavg Units ppmvd ppmvd ppmvd Cgas 0.3 0.7 0.2 0.400 Cgas Units ppmvd ppmvd ppmvd Fuel Type Oil Oil Oil Fw 10320 10320 1032010,320.000 Fc 1420 1420 1420 1,420.000 Cgasw 0 0 0 0.000 Cgasw Units



### Monday, February 28, 2011 Page 23 of 28

### Port Jefferson Unit 4 ICR Test Program

Location Stack Platform - Method 26A Average Run Number PJ4 R1 PJ4 R2 PJ4 R3 Test Date 7/12/2010 7/12/2010 7/12/2010 Run Start Time 7/12/2010 8:10:00 AM 7/12/2010

12:13:00 PM 7/12/2010

4:00:00 PM Run Finish Time 7/12/2010 11:31:00 AM 7/12/2010

3:34:00 PM 7/12/2010

7:15:00 PM Net Traversing Points 12 12 12 Net Run Time, minutes 180 180 180 Nozzle Diameter, inches 0.17 0.17 0.17 0.170 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.99 0.99 0.99 0.990 Barometric Pressure, inches of Mercury 30.21 30.44 30.2 30.283 Average Orifice Meter Differential, inches H2O 1.64 1.59 1.57 1.600 Dry Gas Meter Volume Sampled, cubic feet 130.215 128.395 126.993 128.534 Average Dry Gas Meter Temperature, °F 85.58 89.17 84.50 86.417 Dry Gas Meter Volume Sampled, dscf 126.471 124.813 123.525 124.936 Total Moisture Liquid collected, g 265.9 239.4 245.2 250.167 Volume of Water Vapor, standard cubic feet 12.52 11.27 11.54 11.777 Moisture Content of Stack Gas, % 9.01 8.28 8.54 8.610 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9099 0.9172 0.9146 0.914 Carbon Dioxide, % 10.27 10.51 10.35 10.377 Oxygen, % 7.9 7.75 7.74 7.797 Carbon Monoxide & Nitrogen, % 81.83 81.74 81.91 81.827 Fuel Factor 1.27 1.25 1.27 Dry Molecular Weight, lb/lb-Mole 29.96 29.99 29.97 29.973 Wet Molecular weight, lb/lb-Mole 28.88 29.00 28.95 28.943 Flue Gas Static Pressure, inches of H2O 3 3 3 3.000 Absolute Flue Gas Pressure, inches of Mercury 30.43 30.66 30.42 30.503 Average Stack Gas Temperature, °F 304.25 309.50 308.33 307.360 Average Velocity Head, inches of H2O 2.9453546236 11922.846456441

292882.812019755

15565 2.868
Average Stack Gas Velocity, feet/second 114.93 112.71 112.48 113.373 Stack Cross-Sectional Area, square feet 346.361 346.361 346.361 346.361 Dry Volumetric Flow Rate, dry scfm 1,527,025.0 1,510,576.0 1,493,724.51,510,441.8 33 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,388,436.22,342,300.9 2,337,521.12,356,086.0 67 Percent Isokinetic of Sampling Rate, % 101.1 100.9 101.0 101.000 Percent Excess Air, % 57.7 56.0 55.7 56.467 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000 Round Duct Diameter, inches 252 252 252 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 252 252 252 Fw 10320 10320 1032010,320.000 Fc 1420 1420 1420 1,420.000



### Monday, February 28, 2011 Page 24 of 28

### Port Jefferson Unit 4 ICR Test Program

Location Stack Platform - Method 29 Average Run Number PJ4 R1 PJ4 R2 PJ4 R3 Test Date 7/13/2010 7/14/2010 7/14/2010 Run Start Time 7/13/2010 8:00:00 AM 7/14/2010

7:50:00 AM 7/14/2010

3:50:00 PM Run Finish Time 7/13/2010 2:12:00 PM 7/14/2010

2:22:00 PM 7/14/2010

10:15:00 PM Net Traversing Points 12 12 12 Net Run Time, minutes 360 360 360 Nozzle Diameter, inches 0.17 0.17 0.17 0.170 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1 1 1 1.000 Barometric Pressure, inches of Mercury 30.25 30.2 30.23 30.227 Average Orifice Meter Differential, inches H2O 1.43 1.43 1.46 1.440 Dry Gas Meter Volume Sampled, cubic feet 248.284 248.951 250.721 249.319 Average Dry Gas Meter Temperature, °F 90.25 90.25 83.42 87.973 Dry Gas Meter Volume Sampled, dscf 241.709 241.959 247.005 243.558 Total Moisture Liquid collected, g 518.7 548.1 541.9 536.233 Volume of Water Vapor, standard cubic feet 24.42 25.80 25.51 25.243 Moisture Content of Stack Gas, % 9.18 9.64 9.36 9.393 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9082 0.9036 0.9064 0.906 Carbon Dioxide, % 10.25 10.23 10.17 10.217 Oxygen, % 7.96 8.11 8.15 8.073 Carbon Monoxide & Nitrogen, % 81.79 81.66 81.68 81.710 Fuel Factor 1.26 1.25 1.25 Dry Molecular Weight, lb/lb-Mole 29.96 29.96 29.95 29.957 Wet Molecular weight, lb/lb-Mole 28.86 28.81 28.83 28.833 Flue Gas Static Pressure, inches of H2O 3 3 3 3.000 Absolute Flue Gas Pressure, inches of Mercury 30.47 30.42 30.45 30.447 Average Stack Gas Temperature, °F 310.50 310.50 312.17 311.057 Average Velocity Head, inches of H2O 2.7015451748 88152.701545174

888152.777870155

94644 2.727
Average Stack Gas Velocity, feet/second 110.48 110.67 112.25 111.133 Stack Cross-Sectional Area, square feet 346.361 346.361 346.361 346.361 Dry Volumetric Flow Rate, dry scfm 1,455,182.8 1,447,922.3 1,471,408.31,458,171.1 33 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,295,957.82,299,906.3 2,332,741.32,309,535.1 33 Percent Isokinetic of Sampling Rate, % 101.4 102.0 102.5 101.967 Percent Excess Air, % 58.4 60.3 60.8 59.833 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000 Round Duct Diameter, inches 252 252 252 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 252 252 252 Fw 10320 10320 1032010,320.000 Fc 1420 1420 1420 1,420.000



### Monday, February 28, 2011 Page 25 of 28

### Port Jefferson Unit 4 ICR Test Program

Location Stack Platform - Method 6C Average Run Number PJ4 R1 PJ4 R2 PJ4 R3 Test Date 7/12/2010 7/12/2010 7/12/2010 Run Start Time 8:10:00 AM12:13:00 PM 4:00:00 PM Run Finish Time 11:31:00 AM3:34:00 PM 7:15:00 PM Carbon Dioxide, % 10.27 10.51 10.35 10.377 Oxygen, % 7.9 7.75 7.74 7.797 Fuel Factor 1.27 1.25 1.27 Dry Volumetric Flow Rate, dry scfm 1526487.8 1503903.7 1493267.31,507,886.2 67 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000 Moisture, % 9.01 8.34 8.55 8.633 Analyzer Make Analyzer Model Analyzer Serial Number Operating Range 443 443 443 443.000 Operating Units ppm ppm ppm No. Readings/Avg. 6 6 6 6.000 Calibration Set 2 2 2 2.000 Calibration Pre Zero Cylinder ID SG9146979 blankSG9146979

blankSG9146979

blank Calibration Pre Zero Cylinder Instrument Response 0 0 0 0.000 Calibration Pre Zero Cylinder Bias 0 0 0 0.000 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID cc231248 cc231248 cc231248 Calibration Pre High Cylinder Instrument Response 443.1 443.1 443.1 443.100 Calibration Pre High Cylinder Bias -0.2 -0.2 -0.2 -0.200 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID SG9146979 blankSG9146979

blankSG9146979

blank Calibration Post Zero Cylinder Instrument Response 0 0 0 0.000 Calibration Post Zero Cylinder Bias 0 0 0 0.000 Calibration Post Zero Cylinder Drift 0 0 0 0.000 Calibration Post High Cylinder ID cc231248 cc231248 cc231248 Calibration Post High Cylinder Instrument Response 443.1 443.1 443.1 443.100 Calibration Post High Cylinder Bias -0.2 -0.2 -0.2 -0.200 Calibration Post High Cylinder Drift 0 0 0 0.000 Cavg 258 271.8 274.6 268.133 Cavg Units ppmvd ppmvd ppmvd Cgas 257.9418 271.7387 274.538 268.073 Cgas Units ppmvd ppmvd ppmvd Fuel Type Oil Oil Oil Fw 10320 10320 1032010,320.000 Fc 1420 1420 1420 1,420.000 Cgasw 0 0 0 0.000 Cgasw Units



### Monday, February 28, 2011 Page 26 of 28

### Port Jefferson Unit 4 ICR Test Program

Location Stack Platform - Method 7E Average Run Number PJ4 R1 PJ4 R2 PJ4 R3 Test Date 7/12/2010 7/12/2010 7/12/2010 Run Start Time 8:10:00 AM12:13:00 PM 4:00:00 PM Run Finish Time 11:31:00 AM3:34:00 PM 7:15:00 PM Carbon Dioxide, % 10.27 10.51 10.35 10.377 Oxygen, % 7.9 7.75 7.74 7.797 Fuel Factor 1.27 1.25 1.27 Dry Volumetric Flow Rate, dry scfm 1526487.8 1503903.7 14932671,507,886.1 67 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000 Moisture, % 9.01 8.34 8.55 8.633 Analyzer Make Analyzer Model Analyzer Serial Number Operating Range 246 246 246 246.000 Operating Units ppm ppm ppm No. Readings/Avg. 6 6 6 6.000 Calibration Set 1 1 1 1.000 Calibration Pre Zero Cylinder ID SG9146979 blankSG9146979

blankSG9146979

blank Calibration Pre Zero Cylinder Instrument Response 0 0 0 0.000 Calibration Pre Zero Cylinder Bias 0 0 0 0.000 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC-17285 CC-17285 CC-17285 Calibration Pre High Cylinder Instrument Response 246.6 246.7 246.7 246.667 Calibration Pre High Cylinder Bias -0.57 -0.53 -0.53 -0.543 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID SG9146979 blankSG9146979

blankSG9146979

blank Calibration Post Zero Cylinder Instrument Response 0 0 0 0.000 Calibration Post Zero Cylinder Bias 0 0 0 0.000 Calibration Post Zero Cylinder Drift 0 0 0 0.000 Calibration Post High Cylinder ID CC-17285 CC-17285 CC-17285 Calibration Post High Cylinder Instrument Response 246.6 246.7 246.7 246.667 Calibration Post High Cylinder Bias -0.57 -0.53 -0.53 -0.543 Calibration Post High Cylinder Drift 0 0 0 0.000 Cavg 132.6 145.3 133.1 137.000 Cavg Units ppmvd ppmvd ppmvd Cgas 132.7075 145.3589 133.154 137.073 Cgas Units ppmvd ppmvd ppmvd Fuel Type Oil Oil Oil Fw 10320 10320 1032010,320.000 Fc 1420 1420 1420 1,420.000 Cgasw 0 0 0 0.000 Cgasw Units



### Monday, February 28, 2011 Page 27 of 28

### Port Jefferson Unit 4 ICR Test Program

Location Stack Platform - OTM - 27/28 Average Run Number PJ4 R1 PJ4 R2 PJ4 R3 Test Date 7/13/2010 7/14/2010 7/14/2010 Run Start Time 7/13/2010 8:00:00 AM 7/14/2010

7:50:00 AM 7/14/2010

3:50:00 PM Run Finish Time 7/13/2010 2:15:00 PM 7/14/2010

2:22:00 PM 7/14/2010

10:15:00 PM Net Traversing Points 12 12 12 Net Run Time, minutes 359.08 365.41 360.66 Nozzle Diameter, inches 0.13 0.13 0.13 0.130 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.99 0.99 0.99 0.990 Barometric Pressure, inches of Mercury 30.25 30.2 30.23 30.227 Average Orifice Meter Differential, inches H2O 0.57 0.57 0.57 0.570 Dry Gas Meter Volume Sampled, cubic feet 148.259 150.850 149.642 149.584 Average Dry Gas Meter Temperature, °F 85.33 85.33 86.08 85.580 Dry Gas Meter Volume Sampled, dscf 143.878 146.151 144.925 144.985 Total Moisture Liquid collected, g 284.4 302.5 308.4 298.433 Volume of Water Vapor, standard cubic feet 13.39 14.24 14.52 14.050 Moisture Content of Stack Gas, % 8.51 8.88 9.11 8.833 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9149 0.9112 0.9089 0.912 Carbon Dioxide, % 30.25 10.17 10.23 16.883 Oxygen, % 7.96 8.15 8.11 8.073 Carbon Monoxide & Nitrogen, % 61.79 81.68 81.66 75.043 Fuel Factor 0.43 1.25 1.25 Dry Molecular Weight, lb/lb-Mole 33.16 29.95 29.96 31.023 Wet Molecular weight, lb/lb-Mole 31.87 28.89 28.87 29.877 Flue Gas Static Pressure, inches of H2O 3 3 3 3.000 Absolute Flue Gas Pressure, inches of Mercury 30.47 30.42 30.45 30.447 Average Stack Gas Temperature, °F 307.75 307.75 309.83 308.443 Average Velocity Head, inches of H2O 2.6830322743 0792.683032274

30792.715914745

353 2.694
Average Stack Gas Velocity, feet/second 104.59 109.94 110.75 108.427 Stack Cross-Sectional Area, square feet 346.361 346.361 346.361 346.361 Dry Volumetric Flow Rate, dry scfm 1,392,736.6 1,455,664.9 1,460,174.91,436,192.1 33 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,173,553.82,284,735.7 2,301,568.82,253,286.1 00 Percent Isokinetic of Sampling Rate, % 108.1 103.2 103.4 104.900 Percent Excess Air, % 95.3 60.8 60.3 72.133 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000 Round Duct Diameter, inches 252 252 252 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 252 252 252 Fw 10320 10320 1032010,320.000 Fc 1420 1420 1420 1,420.000



### Monday, February 28, 2011 Page 28 of 28