### Name: Lois Knowlson

Title: Senior Environmental Engineer Company: PSEG Fossil, LLC Sign Date: 9/2/2010 Name: Anthony Fortunato Title: Senior Test Engineer Company:PSEG Maplewood Testing Services Sign Date: 9/2/2010 Permitted Facility Representative / Date Testing Company Representative / Date 

## PSEG Mercer 1 EGU ICR MACT

Final Test Report for

/ / Based on information and belief formed after reasonable inquiry, I certify that the statements and information in this test report are true, accurate, and complete. I have reviewed all testing details and results in this test report and hereby certify that the test report is authentic and accurate.

Tuesday, February 22, 2011 Page 1 of 17

### PSEG Mercer 1 EGU ICR MACT
9/2/2010 Facility Information: PSEG Mercer Generating Station
2512 Lamberton Road

Hamilton NJ08611 Contact:Robert Silakoski Phone:609-599-7001 Fax: 609-393-3866 Email:robert.silakoski@pseg.com Testing Company: Maplewood Testing Services 200 Boyden Avenue

Maplewood NJ07040 Contact:Anthony Fortunato Phone:973-761-1005 Fax: 973-761-1015 Email:anthony.fortunato2@pseg.com

Air Permit Number: 61057-BOP07004 Permitted Source ID/Name: Mercer Unit 1 U1 Permitted Maximum Process Rate: 3350 MMBtu per hour or 341 MW Max. Normal Operation Process Rate: 3350 MMBtu per hour or 341 Target Process Test Rate N/A

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: Wet-bottom, faced-fired, pulverized-coal, electric generating unit, utlizing bituminous coal; emissions are controlled by activated carbon injection, fabric filter (baghouse), SCR and ESP Industry/SCC/NAIS221112

Sampling Location Information:

Test Parameter Information: AFS #:3402100021 FRS #:110000582236

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 Stack Exit 25 600 2550 4 25 24 265.9 265.9

Target Parameter Test Method Number of

Test RunsTest Run

DurationSample

Points Comments Location% H2O Method 1 - 4 3 180 0 Stack Exit Carbon Monoxide Method 10 3 120 0 Stack Exit Regulation Description Compound Limit Unit NJAC 7:27-4.2a Total Particulate 335 lb/hr NJAC 7:27-27.7(a) (Based on annual weighted average of all valid stack emission tests performed for four consecutive quarters weighted by MW-hr) Mercury 3 mg/MW-hr



### Tuesday, February 22, 2011 Page 2 of 17

### PSEG Mercer 1 EGU ICR MACT
9/2/2010

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. As per ICR, potassium permanganate impingers were not used as Hg was measured using Method 30B.

Filterable PM2.5 OTM - 27/28 3 240 0 Use only for dry stacks. Delete Method 5/OTM28 tests. Stack Exit

Filterable Particulate OTM - 27/28 3 240 0 Use only for dry stacks. Delete Method 5/OTM28 tests. Stack Exit

Inorganic (Aqueous)

Condensible Part. OTM - 27/28 3 240 0 Use only for dry stacks. Delete Method 5/OTM28 tests. Stack Exit

Organic Condensible

Particulate OTM - 27/28 3 240 0 Use only for dry stacks. Delete Method 5/OTM28 tests. Stack Exit

Total PM2.5 OTM - 27/28 3 240 0 Use only for dry stacks. Delete Method 5/OTM28 tests. Stack Exit

Total Particulate OTM - 27/28 3 240 0 Use only for dry stacks. Delete Method 5/OTM28 tests. Stack Exit

Cobalt Method 29 0 Stack Exit Nickel Method 29 3 240 0 Stack Exit Selenium Method 29 3 240 0 Stack Exit Antimony Method 29 3 240 0 Stack Exit Lead Method 29 3 240 0 Stack Exit Arsenic Method 29 3 240 0 Stack Exit Chromium Method 29 3 240 0 Stack Exit Filterable Particulate Method 29 3 240 0 Stack Exit Cadmium Method 29 3 240 0 Stack Exit Manganese Method 29 3 240 0 Stack Exit Beryllium Method 29 3 240 0 Stack Exit Co2 Method 3A CO2 3 240 0 Stack Exit Co2 Method 3A CO2 3 120 0 Stack Exit O2 Method 3A O2 3 120 0 Stack Exit O2 Method 3A O2 3 480 0 Stack Exit Co2 Method 3A CO2 3 480 0 Stack Exit O2 Method 3A O2 3 240 0 Stack Exit Total Particulate Method 5/OTM-28 3 240 0 Use only for wet stacks. Delete OTM27/OTM28 test. Stack Exit

Inorganic (Aqueous)

Condensible Part. Method 5/OTM-28 3 240 0 Use only for wet stacks. Delete OTM27/OTM28 test. Stack Exit

Organic Condensible

Particulate Method 5/OTM-28 3 240 0 Use only for wet stacks. Delete OTM27/OTM28 test. Stack Exit

Filterable Particulate Method 5 3 240 0 Stack Exit Filterable Particulate Method 5/OTM-28 3 240 0 Use only for wet stacks. Delete OTM27/OTM28 test. Stack Exit

Sulfur Dioxide Method 6C 3 180 0 Stack Exit Nitrogen oxides (NOx) Method 7E 3 180 0 Stack Exit



### Tuesday, February 22, 2011 Page 3 of 17

### PSEG Mercer 1 EGU ICR MACT
9/2/2010

Tuesday, February 22, 2011 Page 4 of 17

### PSEG Mercer 1 EGU ICR MACT
9/2/2010

Tuesday, February 22, 2011 Page 5 of 17

### PSEG Mercer 1 EGU ICR MACT
9/2/2010 Sampling / Stack Data Results Summary


### LocationStack Exit - Method 29 Average Run Number 1 3 4
Test Date 2/17/20102/18/2010 2/18/2010 Run Start Time 9:15:00 AM 8:17:00 AM3:19:00 PM

Run Finish Time 1:32:00 PM 12:23:00 PM7:34:00 PM

Net Run Time, minutes 240 240 240 Dry Gas Meter Volume Sampled, dscf 140.870 139.771 153.403 144.681 Moisture Content of Stack Gas, % 6.96 7.17 7.11 7.080 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 12 11.3 12.1 11.800 Oxygen, % 7.08 8.01 6.86 7.317 Average Stack Gas Temperature, °F 307.88 310.96 314.38 311.073 Dry Volumetric Flow Rate, dry scfm 654,505.1 651,413.9 704,916.0670,278.333 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,040,804.81,041,688.6 1,130,361.81,070,951.73 3 Percent Isokinetic of Sampling Rate, % 98.7 98.4 99.8 98.967 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000
Fw 10640 10640 10640 10,640.000
Fc 1800 1800 1800 1,800.000



### Tuesday, February 22, 2011 Page 6 of 17

### PSEG Mercer 1 EGU ICR MACT
9/2/2010
LocationStack Exit - OTM - 27/28 Average Run Number 1 3 4
Test Date 2/17/20102/18/2010 2/18/2010 Run Start Time 9:08:00 AM 8:02:00 AM3:13:00 PM

Run Finish Time 3:04:00 PM1:50:00 PM9:13:00 PM Net Run Time, minutes 342.91 341.51 349.36 Dry Gas Meter Volume Sampled, dscf 126.121 122.887 126.825 125.278 Moisture Content of Stack Gas, % 6.80 7.03 7.02 6.950 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 12 12 12.1 12.033 Oxygen, % 7.08 7 6.86 6.980 Average Stack Gas Temperature, °F 310.42 313.67 318.58 314.223 Dry Volumetric Flow Rate, dry scfm 664,895.5 662,429.4 715,996.0681,106.967 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,059,364.31,061,426.5 1,152,456.41,091,082.40 0 Percent Isokinetic of Sampling Rate, % 93.3 59.8 101.6 84.900 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000
Fw 10640 10640 10640 10,640.000
Fc 1800 1800 1800 1,800.000



### Tuesday, February 22, 2011 Page 7 of 17

### PSEG Mercer 1 EGU ICR MACT
9/2/2010 Emissions Summary


### Location: Stack Exit - Method 29 Compound:Antimony Average RunNumber 1 3 4 Mass_mg 0.00096 0.0006 0.00056 0.001 Elb/hr 5.90E-04 3.70E-04 3.40E-04 0.000 lb/mmBtuO2 2.22E-07 1.50E-07 1.17E-07 0.000 mg/dscm 2.41E-04 1.52E-04 1.29E-04 0.000 mg/dscm@7%O2 2.42E-04 1.64E-04 1.28E-04 0.000 

### Compound:Arsenic Average RunNumber 1 3 4 Mass_mg 0.00138 0.00113 0.0012 0.001 Elb/hr 8.48E-04 6.97E-04 7.29E-04 0.001 lb/mmBtuO2 3.19E-07 2.83E-07 2.51E-07 0.000 mg/dscm 3.46E-04 2.86E-04 2.76E-04 0.000 mg/dscm@7%O2 3.48E-04 3.08E-04 2.73E-04 0.000 

### Compound:Beryllium Average RunNumber 1 3 4 Mass_mg 0.00108 0.00058 0.00058 0.001 Elb/hr 6.64E-04 3.58E-04 3.53E-04 0.000 lb/mmBtuO2 2.50E-07 1.45E-07 1.21E-07 0.000 mg/dscm 2.71E-04 1.47E-04 1.34E-04 0.000 mg/dscm@7%O2 2.73E-04 1.59E-04 1.33E-04 0.000 

### Compound:Cadmium Average RunNumber 1 3 4 Mass_mg 0.00068 0.00038 0.00038 0.000 Elb/hr 4.18E-04 2.34E-04 2.31E-04 0.000 lb/mmBtuO2 1.57E-07 9.50E-08 7.95E-08 0.000 mg/dscm 1.70E-04 9.60E-05 8.75E-05 0.000 mg/dscm@7%O2 1.71E-04 1.04E-04 8.66E-05 0.000 

### Compound:Chromium Average RunNumber 1 3 4 Mass_mg 0.00417 0.00197 0.00202 0.003 Elb/hr 2.56E-03 1.21E-03 1.23E-03 0.002 lb/mmBtuO2 9.65E-07 4.93E-07 4.23E-07 0.000 mg/dscm 1.05E-03 4.98E-04 4.65E-04 0.001 mg/dscm@7%O2 1.06E-03 5.37E-04 4.60E-04 0.001 

### Compound:Cobalt Average RunNumber 1 3 4 Mass_mg 0.00024 0.00014 0.00014 0.000 Elb/hr 1.47E-04 8.63E-05 8.51E-05 0.000



### Tuesday, February 22, 2011 Page 8 of 17

### PSEG Mercer 1 EGU ICR MACT
9/2/2010
lb/mmBtuO2 5.56E-08 3.50E-08 2.93E-08 0.000 mg/dscm 6.02E-05 3.54E-05 3.22E-05 0.000 mg/dscm@7%O2 6.05E-05 3.82E-05 3.19E-05 0.000 

### Compound:Filterable Particulate Average RunNumber 1 3 4 Mass_mg 0.3 0.66 0.36 0.440 Elb/hr 1.84E-01 4.07E-01 2.19E-01 0.270 lb/mmBtuO2 6.94E-05 1.65E-04 7.53E-05 0.000 mg/dscm 7.52E-02 1.67E-01 8.29E-02 0.108 mg/dscm@7%O2 7.56E-02 1.80E-01 8.21E-02 0.113 

### Compound:Lead Average RunNumber 1 3 4 Mass_mg 0.001164 0.000702 0.00058 0.001 Elb/hr 7.15E-04 4.33E-04 3.53E-04 0.001 lb/mmBtuO2 2.69E-07 1.76E-07 1.21E-07 0.000 mg/dscm 2.92E-04 1.77E-04 1.34E-04 0.000 mg/dscm@7%O2 2.94E-04 1.91E-04 1.33E-04 0.000 

### Compound:Manganese Average RunNumber 1 3 4 Mass_mg 0.00479 0.0029 0.00229 0.003 Elb/hr 2.94E-03 1.79E-03 1.39E-03 0.002 lb/mmBtuO2 1.11E-06 7.25E-07 4.79E-07 0.000 mg/dscm 1.20E-03 7.33E-04 5.27E-04 0.001 mg/dscm@7%O2 1.21E-03 7.90E-04 5.22E-04 0.001 

### Compound:Nickel Average RunNumber 1 3 4 Mass_mg 0.0045 0.00244 0.002 0.003 Elb/hr 2.77E-03 1.50E-03 1.22E-03 0.002 lb/mmBtuO2 1.04E-06 6.10E-07 4.18E-07 0.000 mg/dscm 1.13E-03 6.17E-04 4.60E-04 0.001 mg/dscm@7%O2 1.14E-03 6.65E-04 4.55E-04 0.001 

### Compound:Selenium Average RunNumber 1 3 4 Mass_mg 0.031 0.0276 0.032 0.030 Elb/hr 1.91E-02 1.70E-02 1.95E-02 0.019 lb/mmBtuO2 7.18E-06 6.90E-06 6.70E-06 0.000 mg/dscm 7.77E-03 6.97E-03 7.37E-03 0.007 mg/dscm@7%O2 7.81E-03 7.52E-03 7.30E-03 0.008



### Location: Stack Exit - OTM - 27/28 Compound:Filterable Particulate Average RunNumber 1 3 4



### Tuesday, February 22, 2011 Page 9 of 17

### PSEG Mercer 1 EGU ICR MACT
9/2/2010 Mass_mg 6 5.6 5.6 5.733 Elb/hr 4.18E+00 3.99E+00 4.18E+00 4.117 Elb/min 6.97E-02 6.66E-02 6.97E-02 0.069 gr/dscf 7.34E-04 7.03E-04 6.81E-04 0.001 lb/mmBtuO2 1.55E-03 1.48E-03 1.42E-03 0.001 mg/dscm 1.68E+00 1.61E+00 1.56E+00 1.617 

### Compound:Filterable PM2.5 Average RunNumber 1 3 4 Mass_mg 5.5 5.1 5.1 5.233 Elb/hr 3.84E+00 3.64E+00 3.81E+00 3.763 Elb/min 6.39E-02 6.06E-02 6.35E-02 0.063 gr/dscf 6.73E-04 6.40E-04 6.21E-04 0.001 lb/mmBtuO2 1.42E-03 1.35E-03 1.29E-03 0.001 mg/dscm 1.54E+00 1.47E+00 1.42E+00 1.477 

### Compound:Inorganic (Aqueous) Condensible Pa Average RunNumber 1 3 4 Mass_mg 260 72 5.2 112.400 Elb/hr 1.81E+02 5.13E+01 3.88E+00 78.727 Elb/min 3.02E+00 8.56E-01 6.47E-02 1.314 gr/dscf 3.18E-02 9.04E-03 6.33E-04 0.014 lb/mmBtuO2 6.72E-02 1.90E-02 1.32E-03 0.029 mg/dscm 7.28E+01 2.07E+01 1.45E+00 31.650 

### Compound:Organic Condensible Particulate Average RunNumber 1 3 4 Mass_mg 1.1 1.6 1.4 1.367 Elb/hr 7.67E-01 1.14E+00 1.05E+00 0.986 Elb/min 1.28E-02 1.90E-02 1.74E-02 0.016 gr/dscf 1.35E-04 2.01E-04 1.70E-04 0.000 lb/mmBtuO2 2.84E-04 4.22E-04 3.54E-04 0.000 mg/dscm 3.08E-01 4.60E-01 3.90E-01 0.386 

### Compound:Total Particulate Average RunNumber 1 3 4 Mass_mg 267.1 79.2 12.2 119.500 Elb/hr 1.86E+02 5.65E+01 9.11E+00 83.870 Elb/min 3.10E+00 9.41E-01 1.52E-01 1.398 gr/dscf 3.27E-02 9.95E-03 1.48E-03 0.015 lb/mmBtuO2 6.91E-02 2.09E-02 3.09E-03 0.031 mg/dscm 7.48E+01 2.28E+01 3.40E+00 33.667 

### Compound:Total PM2.5 Average RunNumber 1 3 4 Mass_mg 266.6 78.7 11.7 119.000 Elb/hr 1.86E+02 5.61E+01 8.74E+00 83.613 Elb/min 3.10E+00 9.35E-01 1.46E-01 1.394 gr/dscf 3.26E-02 9.88E-03 1.42E-03 0.015


### Tuesday, February 22, 2011 Page 10 of 17

### PSEG Mercer 1 EGU ICR MACT
9/2/2010

Process Run Data lb/mmBtuO2 6.89E-02 2.08E-02 2.96E-03 0.031 mg/dscm 7.47E+01 2.26E+01 3.26E+00 33.520



### Tuesday, February 22, 2011 Page 11 of 17

### PSEG Mercer 1 EGU ICR MACT
9/2/2010 Process Run Data



### Run Name Value UOM Comments Target Value 1 Coal Burned 0.091000 Tons/hr MER1Group 4 Run 1M29 Start 2/17/2010 9:15 End 2/17/201013:32 0



### 3 Coal Burned 0.0731000 Tons/hr MER1 Group 4 Run 3 M29 Start 2/18/2010 8:17 End 2/18/2010 12:33 0

1 Unit Gross Electrical Output 286 Mwe MER1Group 4 Run 1M29 Start 2/17/2010 9:15 End 2/17/201013:32 0

1 Unit Net Electric Generation 265 MWh MER1Group 4 Run 1M29 Start 2/17/2010 9:15 End 2/17/201013:32 0

4 Coal Burned 0.0881000 Tons/hr MER1 Group 4 Run 3 OTM027/028 Start 2/18/2010 8:02 End 2/18/2010 13:50 0



### 4Unit Gross Electrical Output 287 Mwe MER1 Group 4 Run 3 OTM027/028 Start 2/18/2010 8:02 End 2/18/2010 13:50 0

4Unit Net Electric Generation 265 MWh MER1 Group 4 Run 3 OTM027/028 Start 2/18/2010 8:02 End 2/18/2010 13:50 0

1 Sorbent injection 386 lbs/hr MER1Group 4 Run 1M29 Start 2/17/2010 9:15 End 2/17/201013:32 0



### 2Coal Burned 0.091000 Tons/hr MER1 Group 4 Run 1 M30B Start 2/17/2010 9:33 End 2/17/2010 12:03 0

Tuesday, February 22, 2011 Page 12 of 17

### PSEG Mercer 1 EGU ICR MACT
9/2/2010 2Unit Gross Electrical Output 286 Mwe MER1 Group 4 Run 1 M30B Start 2/17/2010 9:33 End 2/17/2010 12:03 0



### 2Unit Net Electric Generation 265 MWh MER1 Group 4 Run 1 M30B Start 2/17/2010 9:33 End 2/17/2010 12:03 0

2 Sorbent injection 386 lbs/hr MER1 Group 4 Run 1 M30B Start 2/17/2010 9:33 End 2/17/2010 12:03 0

3 Unit Gross Electrical Output 287 Mwe MER1 Group 4 Run 3 M29 Start 2/18/2010 8:17 End 2/18/2010 12:33 0

3 Unit Net Electric Generation 265 MWh MER1 Group 4 Run 3 M29 Start 2/18/2010 8:17 End 2/18/2010 12:33 0

3 Sorbent injection 386 lbs/hr MER1 Group 4 Run 3 M29 Start 2/18/2010 8:17 End 2/18/2010 12:33 0



### 4 Sorbent injection 374 lbs/hr MER1 Group 4 Run 3 OTM027/028 Start 2/18/2010 8:02 End 2/18/2010 13:50 0

5 Coal Burned 0.091000 Tons/hr MER1 Group 4 Run 1 OTM027/028 Start 2/17/2010 9:08 End 2/17/2010 15:04 0

5 Unit Gross Electrical Output 286 Mwe MER1 Group 4 Run 1 OTM027/028 Start 2/17/2010 9:08 End 2/17/2010 15:04 0



### Tuesday, February 22, 2011 Page 13 of 17

### PSEG Mercer 1 EGU ICR MACT
9/2/2010 5 Unit Net Electric Generation 265 MWh MER1 Group 4 Run 1 OTM027/028 Start 2/17/2010 9:08 End 2/17/2010 15:04 0



### 5 Sorbent injection 385 lbs/hr MER1 Group 4 Run 1 OTM027/028 Start 2/17/2010 9:08 End 2/17/2010 15:04 0

6 Coal Burned 0.0721000 Tons/hr MER1 Group 4 Run 3 M30B Start 2/18/2010 8:13 End 2/18/2010 10:43 0

6Unit Gross Electrical Output 287 Mwe MER1 Group 4 Run 3 M30B Start 2/18/2010 8:13 End 2/18/2010 10:43 0



### 6Unit Net Electric Generation 265 MWh MER1 Group 4 Run 3 M30B Start 2/18/2010 8:13 End 2/18/2010 10:43 0

6 Sorbent injection 386 lbs/hr MER1 Group 4 Run 3 M30B Start 2/18/2010 8:13 End 2/18/2010 10:43 0

7 Coal Burned 0.0931000 Tons/hr MER1 Group 4 Run 4 M29 Start 2/18/2010 15:19 End 2/18/2010 19:34 0

7 Unit Gross Electrical Output 312 Mwe MER1 Group 4 Run 4 M29 Start 2/18/2010 15:19 End 2/18/2010 19:34 0

7 Unit Net Electric Generation 289 MWh MER1 Group 4 Run 4 M29 Start 2/18/2010 15:19 End 2/18/2010 19:34 0



### Tuesday, February 22, 2011 Page 14 of 17

### PSEG Mercer 1 EGU ICR MACT
9/2/2010

APCD Run Data 7 Sorbent injection 363 lbs/hr MER1 Group 4 Run 4 M29 Start 2/18/2010 15:19 End 2/18/2010 19:34 0



### 8 Coal Burned 0.0931000 Tons/hr MER1 Group 4 Run 4 OTM027/028 Start 2/18/2010 15:13 End 2/18/2010 21:13 0

8 Unit Gross Electrical Output 312 Mwe MER1 Group 4 Run 4 OTM027/028 Start 2/18/2010 15:13 End 2/18/2010 21:13 0

8 Unit Net Electric Generation 289 MWh MER1 Group 4 Run 4 OTM027/028 Start 2/18/2010 15:13 End 2/18/2010 21:13 0



### 8 Sorbent injection 347 lbs/hr MER1 Group 4 Run 4 OTM027/028 Start 2/18/2010 15:13 End 2/18/2010 21:13 0

9 Coal Burned 0.0931000 Tons/hr MER1 Group 4 Run 4 M30B Start 2/18/2010 15:15 End 2/18/2010 17:30 0

9 Unit Gross Electrical Output 312 Mwe MER1 Group 4 Run 4 M30B Start 2/18/2010 15:15 End 2/18/2010 17:30 0



### 9Unit Net Electric Generation 289 MWh MER1 Group 4 Run 4 M30B Start 2/18/2010 15:15 End 2/18/2010 17:30 0

9 Sorbent injection 366 lbs/hr MER1 Group 4 Run 4 M30B Start 2/18/2010 15:15 End 2/18/2010 17:30 0

Target Value Tuesday, February 22, 2011 Page 15 of 17

### PSEG Mercer 1 EGU ICR MACT
9/2/2010

Process Lab Run Data Run Name Value UOM Comments Target Value 

### 1 ELECTROSTATIC PRECIPITATOR (CD1) 0 0
1 ACTIVATED CARBON ADSORPTION (CD22) 0 0


### 1 BAGHOUSE (CD27) 0 0
1 SCR (SELECTIVE CATALYTIC REDUCTION) (CD19( 0 0

Run Name ValueUOM Comments 

### 1 Fuel Higher Heating Value 0 Btu/lb 1 Fuel Moisture 0 % 1 Fuel Mercury Content 0 ppm 1 Fuel Cadmium Content 0 ppm 

### 1 Ultimate/Proximate Analysis 0 1 Fuel Nickel Content 0 ppm 1 Fuel Arsenic Content 0 ppm 

### 1 Fuel Chromium Content 0 ppm 1 Fuel Beryllium Content 0 ppm 1 Fuel Lead Content 0 ppm 1 Fuel Manganese Content 0 ppm 

### 1 Fuel Chlorine Content 0 ppm 1 Fuel Fluorine Content 0 ppm

Tuesday, February 22, 2011 Page 16 of 17

### PSEG Mercer 1 EGU ICR MACT
9/2/2010 Sampling / Stack Data Results Detail


### LocationStack Exit - Method 29 Average Run Number 1 3 4 Test Date 2/17/2010 2/18/2010 2/18/2010 Run Start Time 9:15:00 AM8:17:00 AM3:19:00 PM Run Finish Time 1:32:00 PM12:23:00 PM7:34:00 PM Net Traversing Points 24 24 24 Net Run Time, minutes 240 240 240 Nozzle Diameter, inches 0.286 0.286 0.286 0.286 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.9849 0.9849 0.9849 0.985 Barometric Pressure, inches of Mercury 29.465 29.485 29.51 29.487 Average Orifice Meter Differential, inches H2O 1.26 1.24 1.50 1.333 Dry Gas Meter Volume Sampled, cubic feet 144.657 144.050 157.605 148.771 Average Dry Gas Meter Temperature, °F 67.54 69.79 68.92 68.750 Dry Gas Meter Volume Sampled, dscf 140.870 139.771 153.403 144.681 Total Moisture Liquid collected, g 223.7 229.3 249.5 234.167 Volume of Water Vapor, standard cubic feet 10.53 10.79 11.74 11.020 Moisture Content of Stack Gas, % 6.96 7.17 7.11 7.080 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9304 0.9283 0.9289 0.929 Carbon Dioxide, % 12 11.3 12.1 11.800 Oxygen, % 7.08 8.01 6.86 7.317 Carbon Monoxide & Nitrogen, % 80.92 80.69 81.04 80.883 Fuel Factor 1.15 1.14 1.16 Dry Molecular Weight, lb/lb-Mole 30.20 30.13 30.21 30.180 Wet Molecular weight, lb/lb-Mole 29.35 29.26 29.34 29.317 Flue Gas Static Pressure, inches of H2O -0.7 -0.7 -0.66 -0.687 Absolute Flue Gas Pressure, inches of Mercury 29.41 29.43 29.46 29.433 Average Stack Gas Temperature, °F 307.88 310.96 314.38 311.073 Average Velocity Head, inches of H2O 0.2720782768 881040.270762368

5944940.318609234

527635 0.287
Average Stack Gas Velocity, feet/second 35.33 35.36 38.37 36.353 Stack Cross-Sectional Area, square feet 490.992 490.992 490.992 490.992 Dry Volumetric Flow Rate, dry scfm 654,505.1 651,413.9 704,916.0670,278.333 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,040,804.81,041,688.6 1,130,361.81,070,951.7 33 Percent Isokinetic of Sampling Rate, % 98.7 98.4 99.8 98.967 Percent Excess Air, % 49.6 60.3 47.2 52.367 F-Factor, dscfm/MMBtu @ %O2 9780 9780 97809,780.000 Round Duct Diameter, inches 25 25 25 Rectangular Duct Width, inches 265.9 265.9 265.9 Rectangular Duct Length, inches 265.9 265.9 265.9 Fw 10640 10640 1064010,640.000 Fc 1800 1800 18001,800.000



### Tuesday, February 22, 2011 Page 17 of 17

### PSEG Mercer 1 EGU ICR MACT
9/2/2010
LocationStack Exit - OTM - 27/28 Average Run Number 1 3 4 Test Date 2/17/2010 2/18/2010 2/18/2010 Run Start Time 9:08:00 AM8:02:00 AM3:13:00 PM Run Finish Time 3:04:00 PM1:50:00 PM9:13:00 PM Net Traversing Points 12 12 12 Net Run Time, minutes 342.91 341.51 349.36 Nozzle Diameter, inches 0.231 0.286 0.212 0.243 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.9808 0.9849 0.9908 0.986 Barometric Pressure, inches of Mercury 29.45 29.485 29.525 29.487 Average Orifice Meter Differential, inches H2O 0.47 0.46 0.46 0.463 Dry Gas Meter Volume Sampled, cubic feet 128.450 125.430 128.830 127.570 Average Dry Gas Meter Temperature, °F 59.75 63.67 65.00 62.807 Dry Gas Meter Volume Sampled, dscf 126.121 122.887 126.825 125.278 Total Moisture Liquid collected, g 195.4 197.3 203.3 198.667 Volume of Water Vapor, standard cubic feet 9.20 9.29 9.57 9.353 Moisture Content of Stack Gas, % 6.80 7.03 7.02 6.950 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.932 0.9297 0.9298 0.931 Carbon Dioxide, % 12 12 12.1 12.033 Oxygen, % 7.08 7 6.86 6.980 Carbon Monoxide & Nitrogen, % 80.92 81 81.04 80.987 Fuel Factor 1.15 1.16 1.16 Dry Molecular Weight, lb/lb-Mole 30.20 30.20 30.21 30.203 Wet Molecular weight, lb/lb-Mole 29.37 29.34 29.35 29.353 Flue Gas Static Pressure, inches of H2O -0.7 -0.7 -0.66 -0.687 Absolute Flue Gas Pressure, inches of Mercury 29.40 29.43 29.48 29.437 Average Stack Gas Temperature, °F 310.42 313.67 318.58 314.223 Average Velocity Head, inches of H2O 0.2810669502 33090.281013101

4669410.329764255

57079 0.297
Average Stack Gas Velocity, feet/second 35.96 36.03 39.12 37.037 Stack Cross-Sectional Area, square feet 490.992 490.992 490.992 490.992 Dry Volumetric Flow Rate, dry scfm 664,895.5 662,429.4 715,996.0681,106.967 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,059,364.31,061,426.5 1,152,456.41,091,082.4 00 Percent Isokinetic of Sampling Rate, % 93.3 59.8 101.6 84.900 Percent Excess Air, % 49.6 48.7 47.2 48.500 F-Factor, dscfm/MMBtu @ %O2 9780 9780 97809,780.000 Round Duct Diameter, inches 25 25 25 Rectangular Duct Width, inches 265.9 265.9 265.9 Rectangular Duct Length, inches 265.9 265.9 265.9 Fw 10640 10640 1064010,640.000 Fc 1800 1800 18001,800.000



### Tuesday, February 22, 2011 Page 18 of 17