Name:

Title:

Company:

Sign Date:

Name:

Title:

Company:

Sign Date:

Permitted Facility Representative / Date Testing Company Representative / Date

Waukegan 8 - Midwest Generation EME, LLC

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 08, 2011 Page 1 of 41
Waukegan 8 - Midwest Generation EME, LLC

Facility Information:

IL Waukegan 8

401 E. Greenwood Ave.

Waukegan IL 60087

Contact: Scott B. Miller

Phone: 630-771-7859

Fax: 312-788-5219

Email: smiller@mwgen.com

Testing Company:

Platt Environmental Services, Inc.

1520 Kensington Road

Suite 204

Oak Brook IL 60523

Contact:Eric L. Ehlers

Phone: 630-699-7690

Fax: 630-521-9494

Email: eehlers@plattenv.com

Air Permit Number:

95090047

Permitted Source ID/Name:

883 Waukegan

Permitted Maximum Process Rate:

3262 mmBtu/hr

Max. Normal Operation Process Rate:

3262 mmBtu/hr

Target Process Test Rate

3200 mmBtu/hr

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

 process flow diagram:

Unit 8 is a tangentially fired steam generator rated for 2,300,000 pounds of steam per hour. The boiler consists of 

coal pulverizers, an air supply system, two furnaces seperately set and individually fired, and a convective heat 

transfer system (superheater amd reheater, economizers and air heaters). Unit 8 utilizes natural gas ignition during 

startup. Heat produced in the boiler converts water to high-pressure steam in the boiler. Steam is forced through the 

turbine, causing the turbine blades and shaft to rotate. The turbine shaft turns the attached generator shaft, which 

produces electricity. Air emissions from Unit 8 result from combustion of fuel within the boiler. Combustion 

emissions include, but are not limited to, NOx, CO, particulates including PM/PM10/PM2.5, VOM, SO2, sulfuric 

acid (H2SO4) mist, lead, and various HAPs, including mercury (Hg) and hydrochloric acid (HCl). The emissions 

generated are controlled (for specific pollutants) through various methods before entering the air via the Unit 8 Stack 

(ST2). The various methods of control include low NOx burner technology, activated carbon injection (ACI), and 

electrostatic precipitation. Unit 8 burns low sulfur subbituminous PRB coal.

Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information:

AFS #: 170970102 FRS #: 110000430178

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

Coal - Pulverized Coal: Dry Bottom (Subbituminous Coal) 

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

Location

Round

Duct

Diam.

Distance from 

upstream dist.

Distance from

downstream dist.

Number of

Traverse Ports

Equiv. 

Diam

Min.Travers 

Points

Rect. Duct 

Length /Width

Stack 192 0 0 0 0 0 4 24

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

Regulation Description Compound Limit Unit

None 0

Tuesday, February 08, 2011 Page 2 of 41
Waukegan 8 - Midwest Generation EME, LLC

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

Stack Custom CTM033 3 60 0

Stack Mercury 30B 3 120 0

Stack Flowrate Method 1 - 4 3 240 0

Stack % H2O Method 1 - 4 3 240 0

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

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

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

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

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

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

Stack OCDD Method 23 3 480 0

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

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

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

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

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

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

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

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

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

Stack OCDF Method 23 3 480 0

Stack Other TCDD Method 23 3 480 0

Stack Other PeCDD Method 23 3 480 0

Stack Other HxCDD Method 23 3 480 0

Stack Other HpCDD Method 23 3 480 0

Stack Other TCDF Method 23 3 480 0

Stack Other PeCDF Method 23 3 480 0

Stack Other HxCDF Method 23 3 480 0

Stack Other HpCDF Method 23 3 480 0

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

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

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

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

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

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

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

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

HxCB (PCBs156/157)

Stack Method 23 3 480 0

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

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

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

(PCB189)

Stack Method 23 3 480 0

Stack Hydrogen Fluoride Method 26A 3 180 0

Stack Hydrogen Chloride Method 26A 3 180 0

Stack Total Particulate OTM - 27/28 3 360 0

Stack Total PM2.5 OTM - 27/28 3 360 0

Organic Condensible 

Particulate

Stack OTM - 27/28 3 360 0

Stack Filterable PM2.5 OTM - 27/28 3 360 0

Inorganic (Aqueous) 

Condensible Part.

Stack OTM - 27/28 3 360 0

Stack Filterable Particulate OTM - 27/28 3 360 0

Tuesday, February 08, 2011 Page 3 of 41
Waukegan 8 - Midwest Generation EME, LLC

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

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

of request AND approval, including dates.

Stack Chromium Method 29 3 240 0

Stack Arsenic Method 29 3 240 0

Stack Antimony Method 29 3 240 0

Stack Beryllium Method 29 3 240 0

Stack Cadmium Method 29 3 240 0

Stack Cobalt Method 29 3 240 0

Stack Lead Method 29 3 240 0

Stack Manganese Method 29 3 240 0

Stack Nickel Method 29 3 240 0

Stack Filterable Particulate Method 29 3 240 0

Stack Selenium Method 29 3 240 0

Stack O2 Method 3A O2 9 120 0

Stack Co2 Method 3A CO2 9 120 0

Tuesday, February 08, 2011 Page 4 of 41
Waukegan 8 - Midwest Generation EME, LLC

Sampling / Stack Data Results Summary

Location Stack - Method 23

Average

Run Number M23-1 M23-2 M23-3

Test Date 7/20/2010 7/21/2010 7/22/2010

Run Start Time 7:40:00 AM 8:00:00 

AM

7:50:00 AM

Run Finish Time 3:58:00 PM 4:16:00 PM 4:05:00 PM

Net Run Time, minutes 480 480 480

Dry Gas Meter Volume Sampled, dscf 346.497 351.132 362.401 353.343

Moisture Content of Stack Gas, % 11.03 11.77 11.58 11.460

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Carbon Dioxide, % 13.6 13.6 13.75 13.650

Oxygen, % 5.8 5.8 5.6 5.733

Average Stack Gas Temperature, °F 339.77 343.29 341.35 341.470

Dry Volumetric Flow Rate, dry scfm 779,908.2 773,399.7 799,930.8 784,412.900

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,351,739.8 1,357,651.0 1,397,823.2 1,369,071.33

3

Percent Isokinetic of Sampling Rate, % 99.7 101.9 101.7 101.100

F-Factor, dscfm/MMBtu @ %O2 11189 10685 9491 10,455.000

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 08, 2011 Page 5 of 41
Waukegan 8 - Midwest Generation EME, LLC

Location Stack - Method 26A

Average

Run Number M26A-1 M26A-2 M26A-3

Test Date 7/13/2010 7/14/2010 7/15/2010

Run Start Time 12:55:00 PM 11:30:00 

AM

12:20:00 PM

Run Finish Time 4:05:00 PM 2:40:00 PM 3:31:00 PM

Net Run Time, minutes 180 180 180

Dry Gas Meter Volume Sampled, dscf 133.152 136.851 125.423 131.809

Moisture Content of Stack Gas, % 12.15 12.22 12.92 12.430

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Carbon Dioxide, % 13 13.5 13.4 13.300

Oxygen, % 6.6 5.9 6.2 6.233

Average Stack Gas Temperature, °F 344.21 345.08 354.88 348.057

Dry Volumetric Flow Rate, dry scfm 819,827.4 829,595.9 796,904.7 815,442.667

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,439,684.3 1,464,535.6 1,440,287.5 1,448,169.13

3

Percent Isokinetic of Sampling Rate, % 105.0 106.6 101.7 104.433

F-Factor, dscfm/MMBtu @ %O2 10775 10848 10915 10,846.000

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 08, 2011 Page 6 of 41
Waukegan 8 - Midwest Generation EME, LLC

Location Stack - Method 29

Average

Run Number M5/29-1 M5/29-2 M5/29-3

Test Date 7/13/2010 7/14/2010 7/15/2010

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

AM

7:40:00 AM

Run Finish Time 11:58:00 AM 11:10:00 

AM

11:50:00 AM

Net Run Time, minutes 240 240 240

Dry Gas Meter Volume Sampled, dscf 238.021 164.408 168.014 190.148

Moisture Content of Stack Gas, % 12.11 12.62 12.88 12.537

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Carbon Dioxide, % 13.4 13.1 13.5 13.333

Oxygen, % 6.1 6.4 6 6.167

Average Stack Gas Temperature, °F 337.96 340.54 348.75 342.417

Dry Volumetric Flow Rate, dry scfm 809,862.4 780,080.7 798,065.6 796,002.900

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,410,490.1 1,375,626.0 1,430,877.8 1,405,664.63

3

Percent Isokinetic of Sampling Rate, % 107.4 102.2 102.1 103.900

F-Factor, dscfm/MMBtu @ %O2 10896 10853 9619 10,456.000

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Location Stack - Method 3A CO2

Average

Run Number 1 2 3

Test Date 7/13/2010 7/13/2010 7/14/2010

Run Start Time 9:30:00 AM 1:00:00 PM 7:00:00 AM

Run Finish Time 11:44:00 AM 3:59:00 PM 10:59:00 AM

Carbon Dioxide, % 13.4 13 13.1 13.167

Oxygen, % 6.1 6.6 6.4 6.367

Dry Volumetric Flow Rate, dry scfm 946601.5 919605.5 930728 932,311.667

F-Factor, dscfm/MMBtu @ %O2 10896 10775 10853 10,841.333

Moisture, % 12 12.5 12.3 12.267

Fuel Type Override Override Override

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 08, 2011 Page 7 of 41
Waukegan 8 - Midwest Generation EME, LLC

Location Stack - Method 3A CO2 3

Average

Run Number 4 5 6

Test Date 7/14/2010 7/15/2010 7/15/2010

Run Start Time 11:35:00 AM 7:40:00 

AM

12:00:00 PM

Run Finish Time 2:34:00 PM 11:39:00 

AM

2:59:00 PM

Carbon Dioxide, % 13.5 13.5 13.4 13.467

Oxygen, % 5.9 6 6.2 6.033

Dry Volumetric Flow Rate, dry scfm 936068.5 945101.5 916492.5 932,554.167

F-Factor, dscfm/MMBtu @ %O2 10848 9619 10915 10,460.667

Moisture, % 13.6 12.7 14.5 13.600

Fuel Type Override Override Override

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Location Stack - Method 3A O2

Average

Run Number 1 2 3

Test Date 7/13/2010 7/13/2010 7/14/2010

Run Start Time 9:30:00 AM 1:00:00 PM 7:00:00 AM

Run Finish Time 11:44:00 AM 3:59:00 PM 10:59:00 AM

Carbon Dioxide, % 13.4 13 13.1 13.167

Oxygen, % 6.1 6.6 6.4 6.367

Dry Volumetric Flow Rate, dry scfm 946601.5 919605.5 930728 932,311.667

F-Factor, dscfm/MMBtu @ %O2 10896 10775 10853 10,841.333

Moisture, % 12 12.5 12.3 12.267

Fuel Type Override Override Override

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 08, 2011 Page 8 of 41
Waukegan 8 - Midwest Generation EME, LLC

Location Stack - Method 3A O2 3

Average

Run Number 4 5 6

Test Date 7/14/2010 7/15/2010 7/15/2010

Run Start Time 11:35:00 AM 7:40:00 

AM

12:00:00 PM

Run Finish Time 2:34:00 PM 11:39:00 

AM

2:59:00 PM

Carbon Dioxide, % 13.5 13.5 13.4 13.467

Oxygen, % 5.9 6 6.2 6.033

Dry Volumetric Flow Rate, dry scfm 942071.5 945032 916492.5 934,532.000

F-Factor, dscfm/MMBtu @ %O2 10848 9619 10915 10,460.667

Moisture, % 13.6 12.7 14.5 13.600

Fuel Type Override Override Override

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Location Stack - OTM - 27/28

Average

Run Number MOTM27/O

TM28-1

MOTM27/

OTM28-2

MOTM27/O

TM28-3

Test Date 7/13/2010 7/14/2010 7/15/2010

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

AM

7:40:00 AM

Run Finish Time 1:44:30 PM 12:58:45 

PM

1:35:15 PM

Net Run Time, minutes 344.25 343.5 344.75

Dry Gas Meter Volume Sampled, dscf 122.894 117.170 115.797 118.620

Moisture Content of Stack Gas, % 11.75 11.87 12.37 11.997

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Carbon Dioxide, % 13.4 13.1 13.5 13.333

Oxygen, % 6.1 6.4 6 6.167

Average Stack Gas Temperature, °F 339.75 341.25 347.92 342.973

Dry Volumetric Flow Rate, dry scfm 857,437.4 853,769.3 853,442.1 854,882.933

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,490,593.2 1,489,025.0 1,515,565.1 1,498,394.43

3

Percent Isokinetic of Sampling Rate, % 98.2 94.3 92.9 95.133

F-Factor, dscfm/MMBtu @ %O2 10896 10853 9619 10,456.000

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 08, 2011 Page 9 of 41
Waukegan 8 - Midwest Generation EME, LLC

Emissions Summary

Location: Stack - Method 23

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000044 0.0000000119 0.0000000032 0.000

lb/mmBtuO2 4.34E-13 1.10E-12 2.52E-13 0.000

ng/dscm 4.49E-04 1.20E-03 3.12E-04 0.001

ng/dscm@7%O2 4.13E-04 1.10E-03 2.83E-04 0.001

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000035 0.0000000043 0.0000000027 0.000

lb/mmBtuO2 3.45E-13 3.99E-13 2.13E-13 0.000

ng/dscm 3.57E-04 4.33E-04 2.63E-04 0.000

ng/dscm@7%O2 3.29E-04 3.99E-04 2.39E-04 0.000

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000022 0.0000000056 0.0000000024 0.000

lb/mmBtuO2 2.17E-13 5.20E-13 1.89E-13 0.000

ng/dscm 2.24E-04 5.63E-04 2.34E-04 0.000

ng/dscm@7%O2 2.06E-04 5.18E-04 2.13E-04 0.000

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.000000003 0.0000000046 0.0000000019 0.000

lb/mmBtuO2 2.96E-13 4.27E-13 1.50E-13 0.000

ng/dscm 3.06E-04 4.63E-04 1.85E-04 0.000

ng/dscm@7%O2 2.82E-04 4.26E-04 1.68E-04 0.000

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000023 0.0000000034 0.0000000024 0.000

lb/mmBtuO2 2.27E-13 3.16E-13 1.89E-13 0.000

ng/dscm 2.34E-04 3.42E-04 2.34E-04 0.000

ng/dscm@7%O2 2.15E-04 3.15E-04 2.13E-04 0.000

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000031 0.0000000048 0.000000002 0.000

lb/mmBtuO2 3.05E-13 4.46E-13 1.58E-13 0.000

ng/dscm 3.16E-04 4.83E-04 1.95E-04 0.000

ng/dscm@7%O2 2.91E-04 4.45E-04 1.77E-04 0.000

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

Average

Tuesday, February 08, 2011 Page 10 of 41
Waukegan 8 - Midwest Generation EME, LLC

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000022 0.0000000032 0.0000000023 0.000

lb/mmBtuO2 2.17E-13 2.97E-13 1.81E-13 0.000

ng/dscm 2.24E-04 3.22E-04 2.24E-04 0.000

ng/dscm@7%O2 2.06E-04 2.96E-04 2.04E-04 0.000

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000029 0.0000000044 0.0000000018 0.000

lb/mmBtuO2 2.86E-13 4.09E-13 1.42E-13 0.000

ng/dscm 2.96E-04 4.43E-04 1.75E-04 0.000

ng/dscm@7%O2 2.72E-04 4.08E-04 1.59E-04 0.000

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000028 0.0000000041 0.0000000029 0.000

lb/mmBtuO2 2.76E-13 3.81E-13 2.29E-13 0.000

ng/dscm 2.85E-04 4.12E-04 2.83E-04 0.000

ng/dscm@7%O2 2.62E-04 3.79E-04 2.57E-04 0.000

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000042 0.000000006 0.0000000029 0.000

lb/mmBtuO2 4.14E-13 5.57E-13 2.29E-13 0.000

ng/dscm 4.28E-04 6.04E-04 2.83E-04 0.000

ng/dscm@7%O2 3.94E-04 5.56E-04 2.57E-04 0.000

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000039 0.0000000059 0.0000000026 0.000

lb/mmBtuO2 3.84E-13 5.48E-13 2.05E-13 0.000

ng/dscm 3.98E-04 5.93E-04 2.53E-04 0.000

ng/dscm@7%O2 3.66E-04 5.46E-04 2.30E-04 0.000

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000086 0.000000015 0.0000000081 0.000

lb/mmBtuO2 8.47E-13 1.39E-12 6.39E-13 0.000

ng/dscm 8.77E-04 1.51E-03 7.89E-04 0.001

ng/dscm@7%O2 8.07E-04 1.39E-03 7.17E-04 0.001

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.000000085 0.00000014 0.00000002 0.000

lb/mmBtuO2 8.38E-12 1.30E-11 1.58E-12 0.000

ng/dscm 8.66E-03 1.41E-02 1.95E-03 0.008

ng/dscm@7%O2 7.97E-03 1.30E-02 1.77E-03 0.008

Tuesday, February 08, 2011 Page 11 of 41
Waukegan 8 - Midwest Generation EME, LLC

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.00000028 0.00000033 0.00000004 0.000

lb/mmBtuO2 2.76E-11 3.06E-11 3.15E-12 0.000

ng/dscm 2.85E-02 3.32E-02 3.90E-03 0.022

ng/dscm@7%O2 2.62E-02 3.06E-02 3.54E-03 0.020

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.000000028 0.000000049 0.0000000087 0.000

lb/mmBtuO2 2.76E-12 4.55E-12 6.86E-13 0.000

ng/dscm 2.85E-03 4.93E-03 8.48E-04 0.003

ng/dscm@7%O2 2.62E-03 4.54E-03 7.70E-04 0.003

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.000000012 0.000000017 0.0000000092 0.000

lb/mmBtuO2 1.18E-12 1.58E-12 7.26E-13 0.000

ng/dscm 1.22E-03 1.71E-03 8.97E-04 0.001

ng/dscm@7%O2 1.12E-03 1.57E-03 8.15E-04 0.001

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.00000077 0.00000075 0.00000012 0.000

lb/mmBtuO2 7.59E-11 6.96E-11 9.46E-12 0.000

ng/dscm 7.85E-02 7.54E-02 1.17E-02 0.055

ng/dscm@7%O2 7.23E-02 6.94E-02 1.06E-02 0.051

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.000000012 0.000000012 0.0000000094 0.000

lb/mmBtuO2 1.18E-12 1.11E-12 7.41E-13 0.000

ng/dscm 1.22E-03 1.21E-03 9.16E-04 0.001

ng/dscm@7%O2 1.12E-03 1.11E-03 8.32E-04 0.001

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000026 0.0000000038 0.0000000027 0.000

lb/mmBtuO2 2.56E-13 3.53E-13 2.13E-13 0.000

ng/dscm 2.65E-04 3.82E-04 2.63E-04 0.000

ng/dscm@7%O2 2.44E-04 3.52E-04 2.39E-04 0.000

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000038 0.0000000058 0.0000000025 0.000

lb/mmBtuO2 3.74E-13 5.39E-13 1.97E-13 0.000

Tuesday, February 08, 2011 Page 12 of 41
Waukegan 8 - Midwest Generation EME, LLC

ng/dscm 3.87E-04 5.83E-04 2.44E-04 0.000

ng/dscm@7%O2 3.56E-04 5.37E-04 2.22E-04 0.000

Compound: 2,3,7,8-TCDD

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000033 0.0000000055 0.0000000022 0.000

lb/mmBtuO2 3.25E-13 5.11E-13 1.74E-13 0.000

ng/dscm 3.36E-04 5.53E-04 2.14E-04 0.000

ng/dscm@7%O2 3.09E-04 5.09E-04 1.94E-04 0.000

Compound: 2,3,7,8-TCDF

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000046 0.0000000046 0.0000000029 0.000

lb/mmBtuO2 4.53E-13 4.27E-13 2.29E-13 0.000

ng/dscm 4.69E-04 4.63E-04 2.83E-04 0.000

ng/dscm@7%O2 4.32E-04 4.26E-04 2.57E-04 0.000

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000074 0.000000014 0.0000000076 0.000

lb/mmBtuO2 7.29E-13 1.30E-12 5.99E-13 0.000

ng/dscm 7.54E-04 1.41E-03 7.41E-04 0.001

ng/dscm@7%O2 6.94E-04 1.30E-03 6.73E-04 0.001

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.000000009 0.00000062 0.0000000093 0.000

lb/mmBtuO2 8.87E-13 5.76E-11 7.33E-13 0.000

ng/dscm 9.17E-04 6.24E-02 9.06E-04 0.021

ng/dscm@7%O2 8.44E-04 5.74E-02 8.23E-04 0.020

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.000000019 0.0000012 0.000000011 0.000

lb/mmBtuO2 1.87E-12 1.11E-10 8.68E-13 0.000

ng/dscm 1.94E-03 1.21E-01 1.07E-03 0.041

ng/dscm@7%O2 1.79E-03 1.11E-01 9.72E-04 0.038

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

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.000000011 0.0000011 0.000000011 0.000

lb/mmBtuO2 1.08E-12 1.02E-10 8.68E-13 0.000

ng/dscm 1.12E-03 1.11E-01 1.07E-03 0.038

ng/dscm@7%O2 1.03E-03 1.02E-01 9.72E-04 0.035

Compound: OCDD

Average

RunNumber M23-1 M23-2 M23-3

Tuesday, February 08, 2011 Page 13 of 41
Waukegan 8 - Midwest Generation EME, LLC

Mass_mg 0.0000000187 0.000000103 0.0000000127 0.000

lb/mmBtuO2 1.84E-12 9.56E-12 1.00E-12 0.000

ng/dscm 1.91E-03 1.04E-02 1.24E-03 0.005

ng/dscm@7%O2 1.76E-03 9.57E-03 1.13E-03 0.004

Compound: OCDF

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000035 0.000000012 0.0000000065 0.000

lb/mmBtuO2 3.45E-13 1.11E-12 5.13E-13 0.000

ng/dscm 3.57E-04 1.21E-03 6.33E-04 0.001

ng/dscm@7%O2 3.29E-04 1.11E-03 5.75E-04 0.001

Compound: Other HpCDD

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000044 0.0000000111 0.0000000032 0.000

lb/mmBtuO2 4.34E-13 1.03E-12 2.52E-13 0.000

ng/dscm 4.49E-04 1.12E-03 3.12E-04 0.001

ng/dscm@7%O2 4.13E-04 1.03E-03 2.83E-04 0.001

Compound: Other HpCDF

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000039 0.0000000049 0.000000003 0.000

lb/mmBtuO2 3.84E-13 4.55E-13 2.37E-13 0.000

ng/dscm 3.98E-04 4.93E-04 2.92E-04 0.000

ng/dscm@7%O2 3.66E-04 4.54E-04 2.65E-04 0.000

Compound: Other HxCDD

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.000000003 0.0000000046 0.000000003 0.000

lb/mmBtuO2 2.96E-13 4.27E-13 2.37E-13 0.000

ng/dscm 3.06E-04 4.63E-04 2.92E-04 0.000

ng/dscm@7%O2 2.82E-04 4.26E-04 2.65E-04 0.000

Compound: Other HxCDF

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000025 0.0000000036 0.0000000025 0.000

lb/mmBtuO2 2.46E-13 3.34E-13 1.97E-13 0.000

ng/dscm 2.55E-04 3.62E-04 2.44E-04 0.000

ng/dscm@7%O2 2.35E-04 3.33E-04 2.22E-04 0.000

Compound: Other PeCDD

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000042 0.000000006 0.0000000029 0.000

lb/mmBtuO2 4.14E-13 5.57E-13 2.29E-13 0.000

ng/dscm 4.28E-04 6.04E-04 2.83E-04 0.000

ng/dscm@7%O2 3.94E-04 5.56E-04 2.57E-04 0.000

Tuesday, February 08, 2011 Page 14 of 41
Waukegan 8 - Midwest Generation EME, LLC

Compound: Other PeCDF

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000038 0.0000000058 0.000000026 0.000

lb/mmBtuO2 3.74E-13 5.39E-13 2.05E-12 0.000

ng/dscm 3.87E-04 5.83E-04 2.53E-03 0.001

ng/dscm@7%O2 3.56E-04 5.37E-04 2.30E-03 0.001

Compound: Other TCDD

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000033 0.0000000055 0.0000000022 0.000

lb/mmBtuO2 3.25E-13 5.11E-13 1.74E-13 0.000

ng/dscm 3.36E-04 5.53E-04 2.14E-04 0.000

ng/dscm@7%O2 3.09E-04 5.09E-04 1.94E-04 0.000

Compound: Other TCDF

Average

RunNumber M23-1 M23-2 M23-3

Mass_mg 0.0000000028 0.0000000046 0.0000000029 0.000

lb/mmBtuO2 2.76E-13 4.27E-13 2.29E-13 0.000

ng/dscm 2.85E-04 4.63E-04 2.83E-04 0.000

ng/dscm@7%O2 2.62E-04 4.26E-04 2.57E-04 0.000

Location: Stack - Method 26A

Compound: Hydrogen Chloride

Average

RunNumber M26A-1 M26A-2 M26A-3

Mass_mg 6.9 2.3 1.7 3.633

lb/mmBtuO2 1.80E-03 5.60E-04 4.64E-04 0.001

Compound: Hydrogen Fluoride

Average

RunNumber M26A-1 M26A-2 M26A-3

Mass_mg 3 1.1 0.7 1.600

lb/mmBtuO2 7.82E-04 2.68E-04 1.91E-04 0.000

Location: Stack - Method 29

Compound: Antimony

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.0062 0.006 0.006 0.006

lb/mmBtuO2 8.84E-07 1.26E-06 1.06E-06 0.000

Compound: Arsenic

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.0211 0.0155 0.0163 0.018

lb/mmBtuO2 3.01E-06 3.25E-06 2.89E-06 0.000

Compound: Beryllium

Average

Tuesday, February 08, 2011 Page 15 of 41
Waukegan 8 - Midwest Generation EME, LLC

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.0022 0.00169 0.00171 0.002

lb/mmBtuO2 3.14E-07 3.55E-07 3.03E-07 0.000

Compound: Cadmium

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.00349 0.0023 0.00154 0.002

lb/mmBtuO2 4.97E-07 4.82E-07 2.73E-07 0.000

Compound: Chromium

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.03757 0.02277 0.02377 0.028

lb/mmBtuO2 5.35E-06 4.78E-06 4.21E-06 0.000

Compound: Cobalt

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.013 0.00846 0.00838 0.010

lb/mmBtuO2 1.85E-06 1.77E-06 1.48E-06 0.000

Compound: Filterable Particulate

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 438.7 234.3 253.7 308.900

lb/mmBtuO2 6.25E-02 4.91E-02 4.49E-02 0.052

Compound: Lead

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.03045 0.01915 0.02088 0.023

lb/mmBtuO2 4.34E-06 4.02E-06 3.70E-06 0.000

Compound: Manganese

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.127 0.0784 0.0754 0.094

lb/mmBtuO2 1.81E-05 1.64E-05 1.33E-05 0.000

Compound: Nickel

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.02639 0.01999 0.01999 0.022

lb/mmBtuO2 3.76E-06 4.19E-06 3.54E-06 0.000

Compound: Selenium

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.0331 0.0233 0.0267 0.028

lb/mmBtuO2 4.72E-06 4.89E-06 4.73E-06 0.000

Location: Stack - OTM - 27/28

Tuesday, February 08, 2011 Page 16 of 41
Waukegan 8 - Midwest Generation EME, LLC

Process Run Data

Compound: Filterable Particulate

Average

RunNumber MOTM27/OTM28-1 MOTM27/OTM28-2 MOTM27/OTM28-3

Mass_mg 156.8 195.2 205 185.667

lb/mmBtuO2 4.33E-02 5.75E-02 5.27E-02 0.051

Compound: Filterable PM2.5

Average

RunNumber MOTM27/OTM28-1 MOTM27/OTM28-2 MOTM27/OTM28-3

Mass_mg 62.5 64.9 74.4 67.267

lb/mmBtuO2 1.73E-02 1.91E-02 1.91E-02 0.019

Compound: Inorganic (Aqueous) Condensible Pa

Average

RunNumber MOTM27/OTM28-1 MOTM27/OTM28-2 MOTM27/OTM28-3

Mass_mg 36.6 28.2 30.2 31.667

lb/mmBtuO2 1.01E-02 8.30E-03 7.76E-03 0.009

Compound: Organic Condensible Particulate

Average

RunNumber MOTM27/OTM28-1 MOTM27/OTM28-2 MOTM27/OTM28-3

Mass_mg 5.8 6.5 21.8 11.367

lb/mmBtuO2 1.60E-03 1.91E-03 5.60E-03 0.003

Compound: Total Particulate

Average

RunNumber MOTM27/OTM28-1 MOTM27/OTM28-2 MOTM27/OTM28-3

Mass_mg 199.2 229.9 257 228.700

lb/mmBtuO2 5.50E-02 6.77E-02 6.60E-02 0.063

Compound: Total PM2.5

Average

RunNumber MOTM27/OTM28-1 MOTM27/OTM28-2 MOTM27/OTM28-3

Mass_mg 104.9 99.6 126.4 110.300

lb/mmBtuO2 2.90E-02 2.93E-02 3.25E-02 0.030

Tuesday, February 08, 2011 Page 17 of 41
Waukegan 8 - Midwest Generation EME, LLC

Process Run Data

Run Name Value UOM Comments

Target

Value

1 Coal Firing Rate 288.32 1000 lb/hr Test 1, 7/13/10, 

M30B, 8:00-10:00

0

10 Coal Firing Rate 290.57 1000 lb/hr Test 1, 7/13/10, 

CTM033, 14:05-

15:20

0

11 Coal Firing Rate 288.1 1000 lb/hr Test 2, 7/14/10, 

CTM033, 13:30-

14:38

0

12 Coal Firing Rate 296.62 1000 lb/hr Test 3, 7/15/10, 

CTM033, 13:50-

15:01

0

13 Coal Firing Rate 288.92 1000 lb/hr Test 1, 7/13/10, 

M26A, 12:55-

16:05

0

14 Coal Firing Rate 286.78 1000 lb/hr Test 2, 7/14/10, 

M26A, 11:30-

14:40

0

15 Coal Firing Rate 298.37 1000 lb/hr Test 3, 7/15/10, 

M26A, 12:20-

15:31

0

16 Coal Firing Rate 281.22 1000 lb/hr Test 1, 7/20/10, 

M23, 7:40-15:58

0

17 Coal Firing Rate 280.57 1000 lb/hr Test 2, 7/21/10, 

M23, 8:00-16:16

0

18 Coal Firing Rate 287.42 1000 lb/hr Test 3, 7/22/10, 

M23, 7:50-16:05

0

2 Coal Firing Rate 287.92 1000 lb/hr Test 2, 7/14/10, 

M30B, 7:00-9:00

0

3 Coal Firing Rate 287.98 1000 lb/hr Test 3, 7/15/10, 

M30B, 7:40-9:40

0

4 Coal Firing Rate 288 1000 lb/hr Test 1, 7/13/10, 

M5/29, 7:45-11:58

0

5 Coal Firing Rate 287.75 1000 lb/hr Test 2, 7/14/10, 

M5/29, 7:00-11:10

0

6 Coal Firing Rate 293.99 1000 lb/hr Test 3, 7/15/10, 

M5/29, 7:40-11:50

0

7 Coal Firing Rate 288.51 1000 lb/hr Test 1, 7/13/10, 

OTM27/OTM28, 

7:45-13:44

0

8 Coal Firing Rate 287.23 1000 lb/hr Test 2, 7/14/10, 

OTM27/OTM28, 

7:00-12:58

0

Tuesday, February 08, 2011 Page 18 of 41
Waukegan 8 - Midwest Generation EME, LLC

9 Coal Firing Rate 295.89 1000 lb/hr Test 3, 7/15/10, 

OTM27/OTM28, 

7:40-13:35

0

1 Unit Net Electric Generation 342.17 MWh Test 1, 7/13/10, 

M30B, 8:00-10:00

0

10 Unit Net Electric Generation 343.23 MWh Test 1, 7/13/10, 

CTM033, 14:05-

15:20

0

11 Unit Net Electric Generation 341.99 MWh Test 2, 7/14/10, 

CTM033, 13:30-

14:38

0

12 Unit Net Electric Generation 338.93 MWh Test 3, 7/15/10, 

CTM033, 13:50-

15:01

0

13 Unit Net Electric Generation 34.142 MWh Test 1, 7/13/10, 

M26A, 12:55-

16:05

0

14 Unit Net Electric Generation 340.8 MWh Test 2, 7/14/10, 

M26A, 11:30-

14:40

0

15 Unit Net Electric Generation 340.11 MWh Test 3, 7/15/10, 

M26A, 12:20-

15:31

0

16 Unit Net Electric Generation 341.36 MWh Test 1, 7/20/10, 

M23, 7:40-15:58

0

17 Unit Net Electric Generation 333.29 MWh Test 2, 7/21/10, 

M23, 8:00-16:16

0

18 Unit Net Electric Generation 343.42 MWh 0

2 Unit Net Electric Generation 341.8 MWh Test 2, 7/14/10, 

M30B, 7:00-9:00

0

3 Unit Net Electric Generation 341.34 MWh Test 3, 7/15/10, 

M30B, 7:40-9:40

0

4 Unit Net Electric Generation 341.73 MWh Test 1, 7/13/10, 

M5/29, 7:45-11:58

0

5 Unit Net Electric Generation 341.74 MWh Test 2, 7/14/10, 

M5/29, 7:00-11:10

0

6 Unit Net Electric Generation 340.89 MWh Test 3, 7/15/10, 

M5/29, 7:40-11:50

0

7 Unit Net Electric Generation 341.5 MWh Test 1, 7/13/10, 

OTM27/OTM28, 

7:45-13:44

0

8 Unit Net Electric Generation 341.27 MWh Test 2, 7/14/10, 

OTM27/OTM28, 

7:00-12:58

0

9 Unit Net Electric Generation 340.86 MWh Test 3, 7/15/10, 

OTM27/OTM28, 

7:40-13:35

0

Tuesday, February 08, 2011 Page 19 of 41
Waukegan 8 - Midwest Generation EME, LLC

1 Sorbent Type and Sorbent Injection Rate 479.69 lb/hr Test 1, 7/13/10, 

M30B, 8:00-10:00

0

10 Sorbent Type and Sorbent Injection Rate 492.61 lb/hr Test 1, 7/13/10, 

CTM033, 14:05-

15:20

0

11 Sorbent Type and Sorbent Injection Rate 492.18 lb/hr Test 2, 7/14/10, 

CTM033, 13:30-

14:38

0

12 Sorbent Type and Sorbent Injection Rate 501.04 lb/hr Test 3, 7/15/10, 

CTM033, 13:50-

15:01

0

13 Sorbent Type and Sorbent Injection Rate 494.78 lb/hr Test 1, 7/13/10, 

M26A, 12:55-

16:05

0

14 Sorbent Type and Sorbent Injection Rate 489.67 lb/hr Test 2, 7/14/10, 

M26A, 11:30-

14:40

0

15 Sorbent Type and Sorbent Injection Rate 499.23 lb/hr Test 3, 7/15/10, 

M26A, 12:20-

15:31

0

16 Sorbent Type and Sorbent Injection Rate 485.62 lb/hr Test 1, 7/20/10, 

M23, 7:40-15:58

0

17 Sorbent Type and Sorbent Injection Rate 476.5 lb/hr Test 2, 7/21/10, 

M23, 8:00-16:16

0

18 Sorbent Type and Sorbent Injection Rate 497.02 lb/hr 0

2 Sorbent Type and Sorbent Injection Rate 487.4 lb/hr Test 2, 7/14/10, 

M30B, 7:00-9:00

0

3 Sorbent Type and Sorbent Injection Rate 484.49 lb/hr Test 3, 7/15/10, 

M30B, 7:40-9:40

0

4 Sorbent Type and Sorbent Injection Rate 481.82 lb/hr Test 1, 7/13/10, 

M5/29, 7:45-11:58

0

5 Sorbent Type and Sorbent Injection Rate 485.47 lb/hr Test 2, 7/14/10, 

M5/29, 7:00-11:10

0

6 Sorbent Type and Sorbent Injection Rate 491.69 lb/hr Test 3, 7/15/10, 

M5/29, 7:40-11:50

0

7 Sorbent Type and Sorbent Injection Rate 487.08 lb/hr Test 1, 7/13/10, 

OTM27/OTM28, 

7:45-13:44

0

8 Sorbent Type and Sorbent Injection Rate 486.13 lb/hr Test 2, 7/14/10, 

OTM27/OTM28, 

7:00-12:58

0

9 Sorbent Type and Sorbent Injection Rate 4392.7 lb/hr Test 3, 7/15/10, 

OTM27/OTM28, 

7:40-13:35

0

1 Average Heat Input 4103.5 mmBtu/hr Test 1, 7/13/10, 

M30B, 8:00-10:00

0

Tuesday, February 08, 2011 Page 20 of 41
Waukegan 8 - Midwest Generation EME, LLC

10 Average Heat Input 4236.8 mmBtu/hr Test 1, 7/13/10, 

CTM033, 14:05-

15:20

0

11 Average Heat Input 4260.5 mmBtu/hr Test 2, 7/14/10, 

CTM033, 13:30-

14:38

0

12 Average Heat Input 4170.9 mmBtu/hr Test 3, 7/15/10, 

CTM033, 13:50-

15:01

0

13 Average Heat Input 4201.5 mmBtu/hr Test 1, 7/13/10, 

M26A, 12:55-

16:05

0

14 Average Heat Input 4221.6 mmBtu/hr Test 2, 7/14/10, 

M26A, 11:30-

14:40

0

15 Average Heat Input 4196 mmBtu/hr Test 3, 7/15/10, 

M26A, 12:20-

15:31

0

16 Average Heat Input 4029.8 mmBtu/hr Test 1, 7/20/10, 

M23, 7:40-15:58

0

17 Average Heat Input 3889.1 mmBtu/hr Test 2, 7/21/10, 

M23, 8:00-16:16

0

18 Average Heat Input 4101.6 mmBtu/hr 0

2 Average Heat Input 4205.1 mmBtu/hr Test 2, 7/14/10, 

M30B, 7:00-9:00

0

3 Average Heat Input 4071.9 mmBtu/hr Test 3, 7/15/10, 

M30B, 7:40-9:40

0

4 Average Heat Input 4105.8 mmBtu/hr Test 1, 7/13/10, 

M5/29, 7:45-11:58

0

5 Average Heat Input 4198.5 mmBtu/hr Test 2, 7/14/10, 

M5/29, 7:00-11:10

0

6 Average Heat Input 4118.6 mmBtu/hr Test 3, 7/15/10, 

M5/29, 7:40-11:50

0

7 Average Heat Input 4125.7 mmBtu/hr Test 1, 7/13/10, 

OTM27/OTM28, 

7:45-13:44

0

8 Average Heat Input 4194.8 mmBtu/hr Test 2, 7/14/10, 

OTM27/OTM28, 

7:00-12:58

0

9 Average Heat Input 4144.8 mmBtu/hr Test 3, 7/15/10, 

OTM27/OTM28, 

7:40-13:35

0

1 Steam Output 2311.4 1000 lb steam/hr Test 1, 7/13/10, 

M30B, 8:00-10:00

0

10 Steam Output 2359.5 1000 lb steam/hr Test 1, 7/13/10, 

CTM033, 14:05-

15:20

0

Tuesday, February 08, 2011 Page 21 of 41
Waukegan 8 - Midwest Generation EME, LLC

11 Steam Output 2365.6 1000 lb steam/hr Test 2, 7/14/10, 

CTM033, 13:30-

14:38

0

12 Steam Output 2308 1000 lb steam/hr 0

13 Steam Output 2345.1 1000 lb steam/hr Test 1, 7/13/10, 

M26A, 12:55-

16:05

0

14 Steam Output 2352.5 1000 lb steam/hr Test 2, 7/14/10, 

M26A, 11:30-

14:40

0

15 Steam Output 2313.6 1000 lb steam/hr Test 3, 7/15/10, 

M26A, 12:20-

15:31

0

16 Steam Output 2291.7 1000 lb steam/hr Test 1, 7/20/10, 

M23, 7:40-15:58

0

17 Steam Output 2224.5 1000 lb steam/hr Test 2, 7/21/10, 

M23, 8:00-16:16

0

18 Steam Output 2314 1000 lb steam/hr 0

2 Steam Output 2350 1000 lb steam/hr Test 2, 7/14/10, 

M30B, 7:00-9:00

0

3 Steam Output 2299.5 1000 lb steam/hr Test 3, 7/15/10, 

M30B, 7:40-9:40

0

4 Steam Output 2315.9 1000 lb steam/hr Test 1, 7/13/10, 

M5/29, 7:45-11:58

0

5 Steam Output 2355.3 1000 lb steam/hr Test 2, 7/14/10, 

M5/29, 7:00-11:10

0

6 Steam Output 2299.3 1000 lb steam/hr Test 3, 7/15/10, 

M5/29, 7:40-11:50

0

7 Steam Output 2320.1 1000 lb steam/hr Test 1, 7/13/10, 

OTM27/OTM28, 

7:45-13:44

0

8 Steam Output 2350.2 1000 lb steam/hr Test 2, 7/14/10, 

OTM27/OTM28, 

7:00-12:58

0

9 Steam Output 2303 1000 lb steam/hr Test 3, 7/15/10, 

OTM27/OTM28, 

7:40-13:35

0

1 Synfuel Firing Rate 0 0

10 Synfuel Firing Rate 0 0

11 Synfuel Firing Rate 0 0

12 Synfuel Firing Rate 0 0

13 Synfuel Firing Rate 0 0

14 Synfuel Firing Rate 0 0

15 Synfuel Firing Rate 0 0

Tuesday, February 08, 2011 Page 22 of 41
Waukegan 8 - Midwest Generation EME, LLC

16 Synfuel Firing Rate 0 0

17 Synfuel Firing Rate 0 0

18 Synfuel Firing Rate 0 0

2 Synfuel Firing Rate 0 0

3 Synfuel Firing Rate 0 0

4 Synfuel Firing Rate 0 0

5 Synfuel Firing Rate 0 0

6 Synfuel Firing Rate 0 0

7 Synfuel Firing Rate 0 0

8 Synfuel Firing Rate 0 0

9 Synfuel Firing Rate 0 0

1 Petroleum Coke Firing Rate 0 0

10 Petroleum Coke Firing Rate 0 0

11 Petroleum Coke Firing Rate 0 0

12 Petroleum Coke Firing Rate 0 0

13 Petroleum Coke Firing Rate 0 0

14 Petroleum Coke Firing Rate 0 0

15 Petroleum Coke Firing Rate 0 0

16 Petroleum Coke Firing Rate 0 0

17 Petroleum Coke Firing Rate 0 0

18 Petroleum Coke Firing Rate 0 0

2 Petroleum Coke Firing Rate 0 0

3 Petroleum Coke Firing Rate 0 0

4 Petroleum Coke Firing Rate 0 0

5 Petroleum Coke Firing Rate 0 0

6 Petroleum Coke Firing Rate 0 0

7 Petroleum Coke Firing Rate 0 0

8 Petroleum Coke Firing Rate 0 0

9 Petroleum Coke Firing Rate 0 0

1 Coal Gas Firing Rate 0 0

10 Coal Gas Firing Rate 0 0

11 Coal Gas Firing Rate 0 0

12 Coal Gas Firing Rate 0 0

13 Coal Gas Firing Rate 0 0

14 Coal Gas Firing Rate 0 0

15 Coal Gas Firing Rate 0 0

Tuesday, February 08, 2011 Page 23 of 41
Waukegan 8 - Midwest Generation EME, LLC

16 Coal Gas Firing Rate 0 0

17 Coal Gas Firing Rate 0 0

18 Coal Gas Firing Rate 0 0

2 Coal Gas Firing Rate 0 0

3 Coal Gas Firing Rate 0 0

4 Coal Gas Firing Rate 0 0

5 Coal Gas Firing Rate 0 0

6 Coal Gas Firing Rate 0 0

7 Coal Gas Firing Rate 0 0

8 Coal Gas Firing Rate 0 0

9 Coal Gas Firing Rate 0 0

1 Fuel Oil Firing Rate 0 0

10 Fuel Oil Firing Rate 0 0

11 Fuel Oil Firing Rate 0 0

12 Fuel Oil Firing Rate 0 0

13 Fuel Oil Firing Rate 0 0

14 Fuel Oil Firing Rate 0 0

15 Fuel Oil Firing Rate 0 0

16 Fuel Oil Firing Rate 0 0

17 Fuel Oil Firing Rate 0 0

18 Fuel Oil Firing Rate 0 0

2 Fuel Oil Firing Rate 0 0

3 Fuel Oil Firing Rate 0 0

4 Fuel Oil Firing Rate 0 0

5 Fuel Oil Firing Rate 0 0

6 Fuel Oil Firing Rate 0 0

7 Fuel Oil Firing Rate 0 0

8 Fuel Oil Firing Rate 0 0

9 Fuel Oil Firing Rate 0 0

1 Flue Gas Flow Rate 1E+06 dscfm Test 1, 7/13/10, 

M30B, 8:00-10:00

0

10 Flue Gas Flow Rate 1E+06 dscfm Test 1, 7/13/10, 

CTM033, 14:05-

15:20

0

11 Flue Gas Flow Rate 1E+06 dscfm Test 2, 7/14/10, 

CTM033, 13:30-

14:38

0

Tuesday, February 08, 2011 Page 24 of 41
Waukegan 8 - Midwest Generation EME, LLC

12 Flue Gas Flow Rate 1E+06 dscfm Test 3, 7/15/10, 

CTM033, 13:50-

15:01

0

13 Flue Gas Flow Rate 1E+06 dscfm Test 1, 7/13/10, 

M26A, 12:55-

16:05

0

14 Flue Gas Flow Rate 1E+06 dscfm Test 2, 7/14/10, 

M26A, 11:30-

14:40

0

15 Flue Gas Flow Rate 1E+06 dscfm Test 3, 7/15/10, 

M26A, 12:20-

15:31

0

16 Flue Gas Flow Rate 1E+06 dscfm Test 1, 7/20/10, 

M23, 7:40-15;58

0

17 Flue Gas Flow Rate 986690 dscfm Test 2, 7/21/10, 

M23, 8:00-16:16

0

18 Flue Gas Flow Rate 1E+06 dscfm 0

2 Flue Gas Flow Rate 1E+06 dscfm Test 2, 7/14/10, 

M30B, 7:00-9:00

0

3 Flue Gas Flow Rate 1E+06 dscfm Test 3, 7/15/10, 

M30B, 7:40-9:40

0

4 Flue Gas Flow Rate 1E+06 dscfm Test 1, 7/13/10, 

M5/29, 7:45-11:58

0

5 Flue Gas Flow Rate 1E+06 dscfm Test 2, 7/14/10, 

M5/29, 7:00-11:10

0

6 Flue Gas Flow Rate 1E+06 dscfm Test 3, 7/15/10, 

M5/29, 7:40-11:50

0

7 Flue Gas Flow Rate 1E+06 dscfm Test 1, 7/13/10, 

OTM27/OTM28, 

7:45-13:44

0

8 Flue Gas Flow Rate 1E+06 dscfm Test 2, 7/14/10, 

OTM27/OTM28, 

7:00-12:58

0

9 Flue Gas Flow Rate 1E+06 dscfm Test 3, 7/15/10, 

OTM27/OTM28, 

7:40-13:35

0

1 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

10 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

11 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

12 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

13 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

14 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

15 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

16 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

Tuesday, February 08, 2011 Page 25 of 41
Waukegan 8 - Midwest Generation EME, LLC

17 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

18 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

2 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

3 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

4 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

5 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

6 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

7 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

8 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

9 FGD Scrubber Liquor Flow Rateq 0 gal/min 0

1 FGD Scrubber Liquor pH 0 pH 0

10 FGD Scrubber Liquor pH 0 pH 0

11 FGD Scrubber Liquor pH 0 pH 0

12 FGD Scrubber Liquor pH 0 pH 0

13 FGD Scrubber Liquor pH 0 pH 0

14 FGD Scrubber Liquor pH 0 pH 0

15 FGD Scrubber Liquor pH 0 pH 0

16 FGD Scrubber Liquor pH 0 pH 0

17 FGD Scrubber Liquor pH 0 pH 0

18 FGD Scrubber Liquor pH 0 pH 0

2 FGD Scrubber Liquor pH 0 pH 0

3 FGD Scrubber Liquor pH 0 pH 0

4 FGD Scrubber Liquor pH 0 pH 0

5 FGD Scrubber Liquor pH 0 pH 0

6 FGD Scrubber Liquor pH 0 pH 0

7 FGD Scrubber Liquor pH 0 pH 0

8 FGD Scrubber Liquor pH 0 pH 0

9 FGD Scrubber Liquor pH 0 pH 0

1 Flue Gas Oxygen Content 7.47 % Test 1, 7/13/10, 

M30B, 8:00-10:00

0

10 Flue Gas Oxygen Content 7.46 % Test 1, 7/13/10, 

CTM033, 14:05-

15:20

0

11 Flue Gas Oxygen Content 7.63 % Test 2, 7/14/10, 

CTM033, 13:30-

14:38

0

12 Flue Gas Oxygen Content 7.68 % Test 3, 7/15/10, 

CTM033, 13:50-

15:01

0

Tuesday, February 08, 2011 Page 26 of 41
Waukegan 8 - Midwest Generation EME, LLC

13 Flue Gas Oxygen Content 7.48 % Test 1, 7/13/10, 

M26A, 12:55-

16:05

0

14 Flue Gas Oxygen Content 7.59 % Test 2, 7/14/10, 

M26A, 11:30-

14:40

0

15 Flue Gas Oxygen Content 7.66 % Test 3, 7/15/10, 

M26A, 12:20-

15:31

0

16 Flue Gas Oxygen Content 7.49 % Test 1, 7/20/10, 

M23, 7:40-15:58

0

17 Flue Gas Oxygen Content 7.47 % Test 2, 7/21/10, 

M23, 8:00-16:16

0

18 Flue Gas Oxygen Content 7.42 % 0

2 Flue Gas Oxygen Content 7.39 % Test 2, 7/14/10, 

M30B, 7:00-9:)0

0

3 Flue Gas Oxygen Content 7.6 % Test 3, 7/15/10, 

M30B, 7:40-9:40

0

4 Flue Gas Oxygen Content 7.44 % Test 1, 7/13/10, 

M5/29, 7:45-11:58

0

5 Flue Gas Oxygen Content 7.44 % Test 2, 7/14/10, 

M5/29, 7:00-11:10

0

6 Flue Gas Oxygen Content 7.66 % Test 3, 7/15/10, 

M5/29, 7:40-11:50

0

7 Flue Gas Oxygen Content 7.46 % Test 1, 7/13/10, 

OTM27/OTM28, 

7:45-13:44

0

8 Flue Gas Oxygen Content 7.47 % Test 2, 7/14/10, 

OTM27/OTM28, 

7:00-12:58

0

9 Flue Gas Oxygen Content 7.66 % Test 3, 7/15/10, 

OTM27/OTM28, 

7:40-13:35

0

1 Flue Gas Carbon Dioxide Content 12.2 % Test 1, 7/13/10, 

M30B, 8:00-10:00

0

10 Flue Gas Carbon Dioxide Content 12.2 % Test 1, 7/13/10, 

CTM033, 14:05-

15:20

0

11 Flue Gas Carbon Dioxide Content 12.05 % Test 2, 7/14/10, 

CTM033, 13:30-

14:38

0

12 Flue Gas Carbon Dioxide Content 12 % Test 3, 7/15/10, 

CTM033, 13:50-

15:01

0

13 Flue Gas Carbon Dioxide Content 12.19 % Test 1, 7/13/10, 

M26A, 12:55-

16:05

0

Tuesday, February 08, 2011 Page 27 of 41
Waukegan 8 - Midwest Generation EME, LLC

14 Flue Gas Carbon Dioxide Content 12.09 % Test 2, 7/14/10, 

M26A, 11:30-

14:40

0

15 Flue Gas Carbon Dioxide Content 12.03 % Test 3, 7/15/10, 

M26A, 12:20-

15:31

0

16 Flue Gas Carbon Dioxide Content 12.18 % Test 1, 7/20/10, 

M23, 7:40-15:58

0

17 Flue Gas Carbon Dioxide Content 12.19 % Test 2, 7/21/10, 

M23, 8:00-16:16

0

18 Flue Gas Carbon Dioxide Content 12.24 % 0

2 Flue Gas Carbon Dioxide Content 12.27 % Test 2, 7/14/10, 

M30B, 7:00-9:00

0

3 Flue Gas Carbon Dioxide Content 12.08 % Test 3, 7/15/10, 

M30B, 7:40-9:40

0

4 Flue Gas Carbon Dioxide Content 12.22 % Test 1, 7/13/10, 

M5/29, 7:45-11:58

0

5 Flue Gas Carbon Dioxide Content 12.22 % Test 2, 7/14/10, 

M5/29, 7:00-11:10

0

6 Flue Gas Carbon Dioxide Content 12.02 % Test 3, 7/15/10, 

M5/29, 7:40-11:50

0

7 Flue Gas Carbon Dioxide Content 12.2 % Test 1, 7/13/10, 

OTM27/OTM28, 

7:45-13:44

0

8 Flue Gas Carbon Dioxide Content 12.19 % Test 2, 7/14/10, 

OTM27/OTM28, 

7:00-12:58

0

9 Flue Gas Carbon Dioxide Content 12.02 % Test 3, 7/15/10, 

OTM27/OTM28, 

7:40-13:35

0

1 Flue Gas Moisture Content 12.6 % Test 1, 7/13/10, 

M30B, 8:00-10:00

0

10 Flue Gas Moisture Content 12.6 % Test 1, 7/13/10, 

CTM033, 14:05-

15:20

0

11 Flue Gas Moisture Content 12.6 % Test 2, 7/14/10, 

CTM033, 13:30-

14:38

0

12 Flue Gas Moisture Content 12.6 % Test 3, 7/15/10, 

CTM033, 13:50-

15:01

0

13 Flue Gas Moisture Content 12.6 % Test 1, 7/13/10, 

M26A, 12:55-

16:05

0

14 Flue Gas Moisture Content 12.6 % Test 2, 7/14/10, 

M26A, 11:30-

14:40

0

Tuesday, February 08, 2011 Page 28 of 41
Waukegan 8 - Midwest Generation EME, LLC

15 Flue Gas Moisture Content 12.6 % Test 3, 7/15/10, 

M26A, 12:20-

15:31

0

16 Flue Gas Moisture Content 12.6 % Test 1, 7/20/10, 

M23, 7:40-15:58

0

17 Flue Gas Moisture Content 12.6 % Test 2, 7/21/10, 

M23, 8:00-16:16

0

18 Flue Gas Moisture Content 12.6 % 0

2 Flue Gas Moisture Content 12.6 % Test 2, 7/14/10, 

M30B, 7:00-9:00

0

3 Flue Gas Moisture Content 12.6 % Test 3, 7/15/10, 

M30B, 7:40-9:40

0

4 Flue Gas Moisture Content 12.6 % Test 1, 7/13/10, 

M5/29, 7:45-11:58

0

5 Flue Gas Moisture Content 12.6 % Test 2, 7/14/10, 

M5/29, 7:00-11:10

0

6 Flue Gas Moisture Content 12.6 % Test 3, 7/15/10, 

M5/29, 7:40-11:50

0

7 Flue Gas Moisture Content 12.6 % Test 1, 7/13/10, 

OTM27/OTM28, 

7:45-13:44

0

8 Flue Gas Moisture Content 12.6 % Test 2, 7/14/10, 

OTM27/OTM28, 

7:00-12:58

0

9 Flue Gas Moisture Content 12.6 % Test 3, 7/15/10, 

OTM27/OTM28, 

7:40-13:35

0

1 Flue Gas Sampling Point Temperature 318.2 Deg F Test 1, 7/13/10, 

M30B, 8:00-10:00

0

10 Flue Gas Sampling Point Temperature 324.65 Deg F Test 1, 7/13/10, 

CTM033, 14:05-

15:20

0

11 Flue Gas Sampling Point Temperature 325.82 Deg F Test 2, 7/14/10, 

CTM033, 13:30-

14:38

0

12 Flue Gas Sampling Point Temperature 335.87 Deg F Test 3, 7/15/10, 

CTM033, 13:50-

15:01

0

13 Flue Gas Sampling Point Temperature 324.08 Deg F Test 1, 7/13/10, 

M26A, 12:55-

16:05

0

14 Flue Gas Sampling Point Temperature 324.74 Deg F Test 2, 7/14/10, 

M26A, 11:30-

14:40

0

15 Flue Gas Sampling Point Temperature 335.82 Deg F Test 3, 7/15/10, 

M26A, 12:20-

15:31

0

Tuesday, February 08, 2011 Page 29 of 41
Waukegan 8 - Midwest Generation EME, LLC

16 Flue Gas Sampling Point Temperature 318.88 Deg F Test 1, 7/20/10, 

M23, 7:40-15:58

0

17 Flue Gas Sampling Point Temperature 323.91 Deg F Test 2, 7/21/10, 

M23, 8:00-16:16

0

18 Flue Gas Sampling Point Temperature 323.41 Deg F 0

2 Flue Gas Sampling Point Temperature 319.24 Deg F Test 2, 7/14/10, 

M30B, 7:00-9:00

0

3 Flue Gas Sampling Point Temperature 322.86 Deg F Test 3, 7/15/10, 

M30B, 7:40-9:40

0

4 Flue Gas Sampling Point Temperature 319.22 Deg F Test 1, 7/13/10, 

M5/29, 7:45-11:58

0

5 Flue Gas Sampling Point Temperature 320.41 Deg F Test 2, 7/14/10, 

M5/29, 7:00-11:10

0

6 Flue Gas Sampling Point Temperature 327.17 Deg F Test 3, 7/15/10, 

M5/29, 7:40-11:50

0

7 Flue Gas Sampling Point Temperature 320.26 Deg F Test 1, 7/13/10, 

OTM27/OTM28, 

7:45-13:44

0

8 Flue Gas Sampling Point Temperature 321.38 Deg F Test 2, 7/14/10, 

OTM27/OTM28, 

7:00-12:58

0

9 Flue Gas Sampling Point Temperature 329.69 Deg F Test 3, 7/15/10, 

OTM27/OTM28, 

7:40-13:35

0

1 Flue Gas Pressure 0 atm 0

10 Flue Gas Pressure 0 atm 0

11 Flue Gas Pressure 0 atm 0

12 Flue Gas Pressure 0 atm 0

13 Flue Gas Pressure 0 atm 0

14 Flue Gas Pressure 0 atm 0

15 Flue Gas Pressure 0 atm 0

16 Flue Gas Pressure 0 atm 0

17 Flue Gas Pressure 0 atm 0

18 Flue Gas Pressure 0 atm 0

2 Flue Gas Pressure 0 atm 0

3 Flue Gas Pressure 0 atm 0

4 Flue Gas Pressure 0 atm 0

5 Flue Gas Pressure 0 atm 0

6 Flue Gas Pressure 0 atm 0

7 Flue Gas Pressure 0 atm 0

8 Flue Gas Pressure 0 atm 0

Tuesday, February 08, 2011 Page 30 of 41
Waukegan 8 - Midwest Generation EME, LLC

9 Flue Gas Pressure 0 atm 0

1 Standard Pressure 0 atm 0

10 Standard Pressure 0 atm 0

11 Standard Pressure 0 atm 0

12 Standard Pressure 0 atm 0

13 Standard Pressure 0 atm 0

14 Standard Pressure 0 atm 0

15 Standard Pressure 0 atm 0

16 Standard Pressure 0 atm 0

17 Standard Pressure 0 atm 0

18 Standard Pressure 0 atm 0

2 Standard Pressure 0 atm 0

3 Standard Pressure 0 atm 0

4 Standard Pressure 0 atm 0

5 Standard Pressure 0 atm 0

6 Standard Pressure 0 atm 0

7 Standard Pressure 0 atm 0

8 Standard Pressure 0 atm 0

9 Standard Pressure 0 atm 0

1 Standard Temperature 0 Deg F 0

10 Standard Temperature 0 Deg F 0

11 Standard Temperature 0 Deg F 0

12 Standard Temperature 0 Deg F 0

13 Standard Temperature 0 Deg F 0

14 Standard Temperature 0 Deg F 0

15 Standard Temperature 0 Deg F 0

16 Standard Temperature 0 Deg F 0

17 Standard Temperature 0 Deg F 0

18 Standard Temperature 0 Deg F 0

2 Standard Temperature 0 Deg F 0

3 Standard Temperature 0 Deg F 0

4 Standard Temperature 0 Deg F 0

5 Standard Temperature 0 Deg F 0

6 Standard Temperature 0 Deg F 0

7 Standard Temperature 0 Deg F 0

8 Standard Temperature 0 Deg F 0

Tuesday, February 08, 2011 Page 31 of 41
Waukegan 8 - Midwest Generation EME, LLC

APCD Run Data

9 Standard Temperature 0 Deg F 0

1 Unit Gross Electrical Output 360.33 MW Test 1, 7/13/10, 

M30B, 8:00-10:00

0

10 Unit Gross Electrical Output 361.39 MW Test 1, 7/13/10, 

CTM033, 14:05-

15:20

0

11 Unit Gross Electrical Output 360.67 MW Test 2, 7/14/10, 

CTM033, 13:30-

14:38

0

12 Unit Gross Electrical Output 357.16 MW Test 3, 7/15/10, 

CTM033, 13:50-

15:01

0

13 Unit Gross Electrical Output 359.43 MW Test 1, 7/13/10, 

M26A, 12:55-

16:05

0

14 Unit Gross Electrical Output 359.23 MW Test 2, 7/14/10, 

M26A, 11:30-

14:40

0

15 Unit Gross Electrical Output 358.46 MW Test 3, 7/15/10, 

M26A, 12:20-

15:31

0

16 Unit Gross Electrical Output 359.19 MW Test 1, 7/20/10, 

M23, 7:40-15:58

0

17 Unit Gross Electrical Output 349.9 MW Test 2, 7/21/10, 

M23, 8:00-16:16

0

18 Unit Gross Electrical Output 361.64 MW 0

2 Unit Gross Electrical Output 360.14 MW Test 2, 7/14/10, 

M30B, 7:00-9:00

0

3 Unit Gross Electrical Output 358.83 MW Test 3, 7/15/10, 

M30B, 7:40-9:40

0

4 Unit Gross Electrical Output 359.99 MW Test 1, 7/13/10, 

M5/29, 7:45-11:58

0

5 Unit Gross Electrical Output 360.28 MW Test 2, 7/14/10, 

M5/29, 7:00-11:10

0

6 Unit Gross Electrical Output 358.81 MW Test 3, 7/15/10, 

M5/29, 7:40-11:50

0

7 Unit Gross Electrical Output 359.65 MW Test 1, 7/13/10, 

OTM27/OTM28, 

7:45-13:44

0

8 Unit Gross Electrical Output 359.75 MW Test 2, 7/14/10, 

OTM27/OTM28, 

7;00-12:58

0

9 Unit Gross Electrical Output 358.92 MW Test 3, 7/15/10, 

OTM27/OTM28, 

7:40-13:35

0

Tuesday, February 08, 2011 Page 32 of 41
Waukegan 8 - Midwest Generation EME, LLC

Process Lab Run Data

Run Name Value UOM Comments

Target

Value

1 ACTIVATED CARBON ADSORPTION 0 lb/macf 5

1 ELECTROSTATIC PRECIPITATOR 0 0

Run Name Value UOM Comments

1 Fuel Higher Heating Value

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 08, 2011 Page 33 of 41
Waukegan 8 - Midwest Generation EME, LLC

Sampling / Stack Data Results Detail

Location Stack - Method 23

Average

Run Number M23-1 M23-2 M23-3

Test Date 7/20/2010 7/21/2010 7/22/2010

Run Start Time 7:40:00 AM 8:00:00 AM 7:50:00 AM

Run Finish Time 3:58:00 PM 4:16:00 PM 4:05:00 PM

Net Traversing Points 52 52 52

Net Run Time, minutes 480 480 480

Nozzle Diameter, inches 0.185 0.185 0.185 0.185

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.999 0.999 0.999 0.999

Barometric Pressure, inches of Mercury 29.1 29.1 29.1 29.100

Average Orifice Meter Differential, inches H2O 1.52 1.55 1.64 1.570

Dry Gas Meter Volume Sampled, cubic feet 371.058 377.397 388.626 379.027

Average Dry Gas Meter Temperature, °F 91.49 93.55 92.42 92.487

Dry Gas Meter Volume Sampled, dscf 346.497 351.132 362.401 353.343

Total Moisture Liquid collected, g 912.6 995 1008.3 971.967

Volume of Water Vapor, standard cubic feet 42.96 46.83 47.46 45.750

Moisture Content of Stack Gas, % 11.03 11.77 11.58 11.460

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Dry Mole Fraction 0.8897 0.8823 0.8842 0.885

Carbon Dioxide, % 13.6 13.6 13.75 13.650

Oxygen, % 5.8 5.8 5.6 5.733

Carbon Monoxide & Nitrogen, % 80.6 80.6 80.65 80.617

Fuel Factor 1.11 1.11 1.11

Dry Molecular Weight, lb/lb-Mole 30.41 30.41 30.42 30.413

Wet Molecular weight, lb/lb-Mole 29.04 28.95 28.98 28.990

Flue Gas Static Pressure, inches of H2O 4 4 4 4.000

Absolute Flue Gas Pressure, inches of Mercury 29.39 29.39 29.39 29.390

Average Stack Gas Temperature, °F 339.77 343.29 341.35 341.470

Average Velocity Head, inches of H2O 2.5983065848

4464

2.601417687

58257

2.767171216

27556

2.656

Average Stack Gas Velocity, feet/second 112.05 112.54 115.87 113.487

Stack Cross-Sectional Area, square feet 201.062 201.062 201.062 201.062

Dry Volumetric Flow Rate, dry scfm 779,908.2 773,399.7 799,930.8 784,412.900

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,351,739.8 1,357,651.0 1,397,823.2 1,369,071.3

33

Percent Isokinetic of Sampling Rate, % 99.7 101.9 101.7 101.100

Percent Excess Air, % 37.5 37.5 35.7 36.900

F-Factor, dscfm/MMBtu @ %O2 11189 10685 9491 10,455.000

Round Duct Diameter, inches 192 192 192

Rectangular Duct Width, inches 0 0 0

Rectangular Duct Length, inches 0 0 0

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 08, 2011 Page 34 of 41
Waukegan 8 - Midwest Generation EME, LLC

Location Stack - Method 26A

Average

Run Number M26A-1 M26A-2 M26A-3

Test Date 7/13/2010 7/14/2010 7/15/2010

Run Start Time 12:55:00 PM 11:30:00 AM 12:20:00 PM

Run Finish Time 4:05:00 PM 2:40:00 PM 3:31:00 PM

Net Traversing Points 28 28 28

Net Run Time, minutes 180 180 180

Nozzle Diameter, inches 0.178 0.178 0.178 0.178

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.999 0.999 0.999 0.999

Barometric Pressure, inches of Mercury 29.25 29.15 29.05 29.150

Average Orifice Meter Differential, inches H2O 1.57 1.63 1.43 1.543

Dry Gas Meter Volume Sampled, cubic feet 141.348 145.502 135.624 140.825

Average Dry Gas Meter Temperature, °F 89.56 88.63 95.79 91.327

Dry Gas Meter Volume Sampled, dscf 133.152 136.851 125.423 131.809

Total Moisture Liquid collected, g 391.2 404.7 395.4 397.100

Volume of Water Vapor, standard cubic feet 18.41 19.05 18.61 18.690

Moisture Content of Stack Gas, % 12.15 12.22 12.92 12.430

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Dry Mole Fraction 0.8785 0.8778 0.8708 0.876

Carbon Dioxide, % 13 13.5 13.4 13.300

Oxygen, % 6.6 5.9 6.2 6.233

Carbon Monoxide & Nitrogen, % 80.4 80.6 80.4 80.467

Fuel Factor 1.10 1.11 1.10

Dry Molecular Weight, lb/lb-Mole 30.34 30.40 30.39 30.377

Wet Molecular weight, lb/lb-Mole 28.84 28.88 28.79 28.837

Flue Gas Static Pressure, inches of H2O 4 4 4 4.000

Absolute Flue Gas Pressure, inches of Mercury 29.54 29.44 29.34 29.440

Average Stack Gas Temperature, °F 344.21 345.08 354.88 348.057

Average Velocity Head, inches of H2O 2.9257671799

6025

3.018136440

8355

2.865158002

71408

2.936

Average Stack Gas Velocity, feet/second 119.34 121.40 119.39 120.043

Stack Cross-Sectional Area, square feet 201.062 201.062 201.062 201.062

Dry Volumetric Flow Rate, dry scfm 819,827.4 829,595.9 796,904.7 815,442.667

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,439,684.3 1,464,535.6 1,440,287.5 1,448,169.1

33

Percent Isokinetic of Sampling Rate, % 105.0 106.6 101.7 104.433

Percent Excess Air, % 45.1 38.4 41.3 41.600

F-Factor, dscfm/MMBtu @ %O2 10775 10848 10915 10,846.000

Round Duct Diameter, inches 192 192 192

Rectangular Duct Width, inches 0 0 0

Rectangular Duct Length, inches 0 0 0

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 08, 2011 Page 35 of 41
Waukegan 8 - Midwest Generation EME, LLC

Location Stack - Method 29

Average

Run Number M5/29-1 M5/29-2 M5/29-3

Test Date 7/13/2010 7/14/2010 7/15/2010

Run Start Time 7:45:00 AM 7:00:00 AM 7:40:00 AM

Run Finish Time 11:58:00 AM 11:10:00 AM 11:50:00 AM

Net Traversing Points 52 52 52

Net Run Time, minutes 240 240 240

Nozzle Diameter, inches 0.205 0.178 0.178 0.187

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.999 0.999 0.999 0.999

Barometric Pressure, inches of Mercury 29.25 29.15 29.05 29.150

Average Orifice Meter Differential, inches H2O 2.77 1.37 1.44 1.860

Dry Gas Meter Volume Sampled, cubic feet 251.007 176.879 181.144 203.010

Average Dry Gas Meter Temperature, °F 87.58 94.79 94.17 92.180

Dry Gas Meter Volume Sampled, dscf 238.021 164.408 168.014 190.148

Total Moisture Liquid collected, g 697.1 504.4 527.6 576.367

Volume of Water Vapor, standard cubic feet 32.81 23.74 24.83 27.127

Moisture Content of Stack Gas, % 12.11 12.62 12.88 12.537

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Dry Mole Fraction 0.8789 0.8738 0.8712 0.875

Carbon Dioxide, % 13.4 13.1 13.5 13.333

Oxygen, % 6.1 6.4 6 6.167

Carbon Monoxide & Nitrogen, % 80.5 80.5 80.5 80.500

Fuel Factor 1.10 1.11 1.10

Dry Molecular Weight, lb/lb-Mole 30.39 30.35 30.40 30.380

Wet Molecular weight, lb/lb-Mole 28.89 28.79 28.80 28.827

Flue Gas Static Pressure, inches of H2O 4 4 4 4.000

Absolute Flue Gas Pressure, inches of Mercury 29.54 29.44 29.34 29.440

Average Stack Gas Temperature, °F 337.96 340.54 348.75 342.417

Average Velocity Head, inches of H2O 2.8352291362

8274

2.669749429

33809

2.850480451

32054

2.785

Average Stack Gas Velocity, feet/second 116.92 114.03 118.61 116.520

Stack Cross-Sectional Area, square feet 201.062 201.062 201.062 201.062

Dry Volumetric Flow Rate, dry scfm 809,862.4 780,080.7 798,065.6 796,002.900

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,410,490.1 1,375,626.0 1,430,877.8 1,405,664.6

33

Percent Isokinetic of Sampling Rate, % 107.4 102.2 102.1 103.900

Percent Excess Air, % 40.3 43.1 39.3 40.900

F-Factor, dscfm/MMBtu @ %O2 10896 10853 9619 10,456.000

Round Duct Diameter, inches 192 192 192

Rectangular Duct Width, inches 0 0 0

Rectangular Duct Length, inches 0 0 0

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 08, 2011 Page 36 of 41
Waukegan 8 - Midwest Generation EME, LLC

Location Stack - Method 3A CO2

Average

Run Number 1 2 3

Test Date 7/13/2010 7/13/2010 7/14/2010

Run Start Time 9:30:00 AM 1:00:00 PM 7:00:00 AM

Run Finish Time 11:44:00 AM 3:59:00 PM 10:59:00 AM

Carbon Dioxide, % 13.4 13 13.1 13.167

Oxygen, % 6.1 6.6 6.4 6.367

Fuel Factor 1.1 1.1 1.11

Dry Volumetric Flow Rate, dry scfm 946601.5 919605.5 930728 932,311.667

F-Factor, dscfm/MMBtu @ %O2 10896 10775 10853 10,841.333

Moisture, % 12 12.5 12.3 12.267

Analyzer Make Servomex Servomex Servomex

Analyzer Model 01440D1 01440D1 01440D1 14,400.000

Analyzer Serial Number 3791 3791 3791 3,791.000

Operating Range 20 20 20 20.000

Operating Units % % %

No. Readings/Avg. 1 1 1 1.000

Calibration Set 1 1 2 1.333

Calibration Pre Zero Cylinder ID CC000000 CC000000 CC000000

Calibration Pre Zero Cylinder Instrument Response 0.035 0.05 0.02 0.035

Calibration Pre Zero Cylinder Bias 0.19 0.27 0.11 0.190

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CC89345B CC89345B CC89345B

Calibration Pre High Cylinder Instrument Response 9.995 10.005 9.98 9.993

Calibration Pre High Cylinder Bias 53.39 53.45 53.31 53.383

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC000000 CC000000 CC000000

Calibration Post Zero Cylinder Instrument Response 0.07 0.05 0.04 0.053

Calibration Post Zero Cylinder Bias 0.37 0.27 0.21 0.283

Calibration Post Zero Cylinder Drift 0.18 0 0.1 0.093

Calibration Post High Cylinder ID CC89345B CC89345B CC89345B

Calibration Post High Cylinder Instrument Response 10.01 10.01 9.95 9.990

Calibration Post High Cylinder Bias 53.47 53.47 53.15 53.363

Calibration Post High Cylinder Drift 7.9999999999

9983E-02

0.019999999

999996

0.160000000

000004

0.087

Cavg 13.44 13 13.065 13.168

Cavg Units %vd %vd %vd

Cgas 13.401 12.9533 13.0678 13.141

Cgas Units %vd %vd %vd

Fuel Type Override Override Override

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Cgasw 0 0 0 0.000

Cgasw Units

Tuesday, February 08, 2011 Page 37 of 41
Waukegan 8 - Midwest Generation EME, LLC

Location Stack - Method 3A CO2 3

Average

Run Number 4 5 6

Test Date 7/14/2010 7/15/2010 7/15/2010

Run Start Time 11:35:00 AM 7:40:00 AM 12:00:00 PM

Run Finish Time 2:34:00 PM 11:39:00 AM 2:59:00 PM

Carbon Dioxide, % 13.5 13.5 13.4 13.467

Oxygen, % 5.9 6 6.2 6.033

Fuel Factor 1.11 1.1 1.1

Dry Volumetric Flow Rate, dry scfm 936068.5 945101.5 916492.5 932,554.167

F-Factor, dscfm/MMBtu @ %O2 10848 9619 10915 10,460.667

Moisture, % 13.6 12.7 14.5 13.600

Analyzer Make Servomex Servomex Servomex

Analyzer Model 01440D1 01440D1 01440D1 14,400.000

Analyzer Serial Number 3791 3791 3791 3,791.000

Operating Range 20 20 20 20.000

Operating Units % % %

No. Readings/Avg. 1 1 1 1.000

Calibration Set 4 5 6 5.000

Calibration Pre Zero Cylinder ID CC000000 CC000000 CC000000

Calibration Pre Zero Cylinder Instrument Response 0.03 0.03 0.04 0.033

Calibration Pre Zero Cylinder Bias 0.16 0.16 0.21 0.177

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CC89345B CC105845 CC105845

Calibration Pre High Cylinder Instrument Response 9.965 9.95 9.94 9.952

Calibration Pre High Cylinder Bias 53.23 53.15 53.1 53.160

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC000000 CC000000 CC000000

Calibration Post Zero Cylinder Instrument Response 0.055 0.04 0.03 0.042

Calibration Post Zero Cylinder Bias 0.29 0.21 0.16 0.220

Calibration Post Zero Cylinder Drift 0.13 0.05 0.05 0.077

Calibration Post High Cylinder ID CC89345B CC105845 CC105845

Calibration Post High Cylinder Instrument Response 9.94 9.94 9.94 9.940

Calibration Post High Cylinder Bias 53.1 53.1 53.1 53.100

Calibration Post High Cylinder Drift 0.1299999999

99995

4.999999999

99972E-02

0 0.060

Cavg 13.395 13.405 13.36 13.387

Cavg Units %vd %vd %vd

Cgas 13.4199 13.4375 13.399 13.419

Cgas Units %vd %vd %vd

Fuel Type Override Override Override

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Cgasw 0 0 0 0.000

Cgasw Units

Tuesday, February 08, 2011 Page 38 of 41
Waukegan 8 - Midwest Generation EME, LLC

Location Stack - Method 3A O2

Average

Run Number 1 2 3

Test Date 7/13/2010 7/13/2010 7/14/2010

Run Start Time 9:30:00 AM 1:00:00 PM 7:00:00 AM

Run Finish Time 11:44:00 AM 3:59:00 PM 10:59:00 AM

Carbon Dioxide, % 13.4 13 13.1 13.167

Oxygen, % 6.1 6.6 6.4 6.367

Fuel Factor 1.1 1.1 1.11

Dry Volumetric Flow Rate, dry scfm 946601.5 919605.5 930728 932,311.667

F-Factor, dscfm/MMBtu @ %O2 10896 10775 10853 10,841.333

Moisture, % 12 12.5 12.3 12.267

Analyzer Make Servomex Servomex Servomex

Analyzer Model 01440D1 01440D1 01440D1 14,400.000

Analyzer Serial Number 3791 3791 3791 3,791.000

Operating Range 25 25 25 25.000

Operating Units % % %

No. Readings/Avg. 1 1 1 1.000

Calibration Set 7 8 9 8.000

Calibration Pre Zero Cylinder ID CC000000 CC000000 CC000000

Calibration Pre Zero Cylinder Instrument Response 0 -0.01 0 -0.003

Calibration Pre Zero Cylinder Bias 0 -0.05 0 -0.017

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CC89345 CC89345 CC89345

Calibration Pre High Cylinder Instrument Response 11.98 11.96 11.97 11.970

Calibration Pre High Cylinder Bias -0.05 -0.14 -0.09 -0.093

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC000000 CC000000 CC000000

Calibration Post Zero Cylinder Instrument Response 0 -0.01 -0.03 -0.013

Calibration Post Zero Cylinder Bias 0 -0.05 -0.14 -0.063

Calibration Post Zero Cylinder Drift 0 0 0.14 0.047

Calibration Post High Cylinder ID CC89345 CC89345 CC89345

Calibration Post High Cylinder Instrument Response 11.97 11.96 11.91 11.947

Calibration Post High Cylinder Bias -0.09 -0.14 -0.37 -0.200

Calibration Post High Cylinder Drift 0.04 0 0.28 0.107

Cavg 6.1 6.525 6.32 6.315

Cavg Units %vd %vd %vd

Cgas 6.1076 6.5459 6.3535 6.336

Cgas Units %vd %vd %vd

Fuel Type Override Override Override

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Cgasw 0 0 0 0.000

Cgasw Units

Tuesday, February 08, 2011 Page 39 of 41
Waukegan 8 - Midwest Generation EME, LLC

Location Stack - Method 3A O2 3

Average

Run Number 4 5 6

Test Date 7/14/2010 7/15/2010 7/15/2010

Run Start Time 11:35:00 AM 7:40:00 AM 12:00:00 PM

Run Finish Time 2:34:00 PM 11:39:00 AM 2:59:00 PM

Carbon Dioxide, % 13.5 13.5 13.4 13.467

Oxygen, % 5.9 6 6.2 6.033

Fuel Factor 1.11 1.1 1.1

Dry Volumetric Flow Rate, dry scfm 942071.5 945032 916492.5 934,532.000

F-Factor, dscfm/MMBtu @ %O2 10848 9619 10915 10,460.667

Moisture, % 13.6 12.7 14.5 13.600

Analyzer Make Servomex Servomex Servomex

Analyzer Model 01440D1 01440D1 01440D1 14,400.000

Analyzer Serial Number 3791 3791 3791 3,791.000

Operating Range 25 25 25 25.000

Operating Units % % %

No. Readings/Avg. 1 1 1 1.000

Calibration Set 10 11 12 11.000

Calibration Pre Zero Cylinder ID CC000000 CC000000 CC000000

Calibration Pre Zero Cylinder Instrument Response -0.015 0.01 -0.02 -0.008

Calibration Pre Zero Cylinder Bias -0.07 0.05 -0.09 -0.037

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CC89345 XC0050778 XC0050778

Calibration Pre High Cylinder Instrument Response 11.94 11.97 11.91 11.940

Calibration Pre High Cylinder Bias -0.23 -0.09 -0.37 -0.230

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC000000 CC000000 CC000000

Calibration Post Zero Cylinder Instrument Response -0.03 -0.02 -0.04 -0.030

Calibration Post Zero Cylinder Bias -0.14 -0.09 -0.18 -0.137

Calibration Post Zero Cylinder Drift 0.07 0.14 0.09 0.100

Calibration Post High Cylinder ID CC89345 XC0050778 XC0050778

Calibration Post High Cylinder Instrument Response 11.91 11.91 11.92 11.913

Calibration Post High Cylinder Bias -0.37 -0.37 -0.32 -0.353

Calibration Post High Cylinder Drift 0.14 0.28 0.05 0.157

Cavg 5.825 5.955 6.14 5.973

Cavg Units %vd %vd %vd

Cgas 5.8683 5.9825 6.1932 6.015

Cgas Units %vd %vd %vd

Fuel Type Override Override Override

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Cgasw 0 0 0 0.000

Cgasw Units

Tuesday, February 08, 2011 Page 40 of 41
Waukegan 8 - Midwest Generation EME, LLC

Location Stack - OTM - 27/28

Average

Run Number MOTM27/OT

M28-1

MOTM27/O

TM28-2

MOTM27/OT

M28-3

Test Date 7/13/2010 7/14/2010 7/15/2010

Run Start Time 7:45:00 AM 7:00:00 AM 7:40:00 AM

Run Finish Time 1:44:30 PM 12:58:45 PM 1:35:15 PM

Net Traversing Points 28 28 28

Net Run Time, minutes 344.25 343.5 344.75

Nozzle Diameter, inches 0.125 0.125 0.125 0.125

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 1.008 1.008 1.008 1.008

Barometric Pressure, inches of Mercury 29.25 29.17 29.05 29.157

Average Orifice Meter Differential, inches H2O 0.35 0.33 0.33 0.337

Dry Gas Meter Volume Sampled, cubic feet 128.944 124.319 123.555 125.606

Average Dry Gas Meter Temperature, °F 86.40 91.00 91.83 89.743

Dry Gas Meter Volume Sampled, dscf 122.894 117.170 115.797 118.620

Total Moisture Liquid collected, g 347.5 335.3 347.3 343.367

Volume of Water Vapor, standard cubic feet 16.36 15.78 16.35 16.163

Moisture Content of Stack Gas, % 11.75 11.87 12.37 11.997

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Dry Mole Fraction 0.8825 0.8813 0.8763 0.880

Carbon Dioxide, % 13.4 13.1 13.5 13.333

Oxygen, % 6.1 6.4 6 6.167

Carbon Monoxide & Nitrogen, % 80.5 80.5 80.5 80.500

Fuel Factor 1.10 1.11 1.10

Dry Molecular Weight, lb/lb-Mole 30.39 30.35 30.40 30.380

Wet Molecular weight, lb/lb-Mole 28.93 28.88 28.87 28.893

Flue Gas Static Pressure, inches of H2O 4 5 5 4.667

Absolute Flue Gas Pressure, inches of Mercury 29.54 29.54 29.42 29.500

Average Stack Gas Temperature, °F 339.75 341.25 347.92 342.973

Average Velocity Head, inches of H2O 3.1633783196

5061

3.145697525

98483

3.217513569

57531

3.176

Average Stack Gas Velocity, feet/second 123.56 123.43 125.63 124.207

Stack Cross-Sectional Area, square feet 201.062 201.062 201.062 201.062

Dry Volumetric Flow Rate, dry scfm 857,437.4 853,769.3 853,442.1 854,882.933

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,490,593.2 1,489,025.0 1,515,565.1 1,498,394.4

33

Percent Isokinetic of Sampling Rate, % 98.2 94.3 92.9 95.133

Percent Excess Air, % 40.3 43.1 39.3 40.900

F-Factor, dscfm/MMBtu @ %O2 10896 10853 9619 10,456.000

Round Duct Diameter, inches 192 192 192

Rectangular Duct Width, inches 0 0 0

Rectangular Duct Length, inches 0 0 0

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 08, 2011 Page 41 of 41