Name: Mr. Leslie E. Ross

Title: Plant Manager

Company: NRG Norwalk Harbor Operations, Inc.

Sign Date: 7/26/2010

Name: Richard Kopacz

Title: Project Manager

Company: TRC Companies, Inc.

Sign Date: 7/26/2010

Permitted Facility Representative / Date Testing Company Representative / Date

Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

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.

Sunday, January 30, 2011 Page 1 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Facility Information:

Norwalk Harbor Station

Manresa Island Ave

South Norwalk CT 06854

Contact: Mr. Leslie E. Ross

Phone: 203-854-3622

Fax: 203-854-3623

Email: leslie.ross@nrgenergy.com

Testing Company:

TRC Companies, Inc.

21 Griffin Road North

Windsor CT 06095

Contact:Richard Kopacz

Phone: 860-298-6265

Fax: 860-298-6399

Email: rkopacz@trcsolutions.com

Air Permit Number:

548

Permitted Source ID/Name:

2

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:

Unit 2 is a 1776 MMBtu/hr Combustion Engineering dry bottom, tangentially fired oil boiler with low NOx burners, 

SNCR, and an ESP.

Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information:

AFS #: 0900100142 FRS #: 110000603106

SCC / Description 10100404 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 Exit 200 0 0 0 2381 1272 4 3

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

Stack Exit Carbon Monoxide Method 10 3 180 0

Stack Exit Formaldehyde Method 0011 3 120 0

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

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

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

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

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

Sunday, January 30, 2011 Page 2 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

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

Stack Exit OCDD Method 23 3 480 0

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

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

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

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

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

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

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

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

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

Stack Exit OCDF Method 23 3 480 0

Stack Exit Other TCDD Method 23 0

Stack Exit Other PeCDD Method 23 0

Stack Exit Other HxCDD Method 23 0

Stack Exit Other HpCDD Method 23 0

Stack Exit Other TCDF Method 23 0

Stack Exit Other PeCDF Method 23 0

Stack Exit Other HxCDF Method 23 0

Stack Exit Other HpCDF Method 23 0

Stack Exit Total Dioxins Method 23 3 480 0

Stack Exit Total Furans Method 23 3 480 0

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

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

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

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

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

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

Stack Exit 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 Exit Method 23 3 480 0

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

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

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

(PCB189)

Stack Exit Method 23 3 480 0

Stack Exit Naphthalene** Method 23 3 480 0

Stack Exit 2-Methylnaphthalene Method 23 3 480 0

Stack Exit Acenaphthylene** Method 23 3 480 0

Stack Exit Acenaphthene** Method 23 3 480 0

Stack Exit Fluorene** Method 23 3 480 0

Stack Exit Phenanthrene** Method 23 3 480 0

Stack Exit Anthracene** Method 23 3 480 0

Stack Exit Fluoranthene** Method 23 3 480 0

Stack Exit Pyrene** Method 23 3 480 0

Stack Exit Benzo(a)Anthracene* Method 23 3 480 0

Stack Exit Chrysene* Method 23 3 480 0

Stack Exit Benzo(b)Fluoranthene* Method 23 3 480 0

Stack Exit Benzo(k)Fluoranthene* Method 23 3 480 0

Stack Exit Benzo(e)Pyrene Method 23 3 480 0

Stack Exit Benzo(a)Pyrene* Method 23 3 480 0

Stack Exit Perylene Method 23 3 480 0

Stack Exit Indeno(1,2,3-cd)Pyrene* Method 23 3 480 0

Sunday, January 30, 2011 Page 3 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

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.

Stack Exit Dibenzo(a,h)Anthracene* Method 23 3 480 0

Stack Exit Benzo(ghi)Perylene** Method 23 3 480 0

Total organic compounds 

(TOC) as Methane

Stack Exit Method 25A 3 180 0

Stack Exit Hydrogen Fluoride Method 26A 3 180 0

Stack Exit Hydrogen Chloride Method 26A 3 180 0

Stack Exit Filterable PM2.5 OTM - 27/28 3 240 0

Inorganic (Aqueous) 

Condensible Part.

Stack Exit OTM - 27/28 3 240 0

Organic Condensible 

Particulate

Stack Exit OTM - 27/28 3 240 0

Stack Exit Beryllium Method 29 3 240 0

Stack Exit Selenium Method 29 3 240 0

Stack Exit Nickel Method 29 3 240 0

Stack Exit Manganese Method 29 3 240 0

Stack Exit Lead Method 29 3 240 0

Stack Exit Antimony Method 29 3 240 0

Stack Exit Arsenic Method 29 3 240 0

Stack Exit Chromium Method 29 3 240 0

Stack Exit Cadmium Method 29 3 240 0

Stack Exit Filterable Particulate Method 29 3 240 0

Stack Exit Cobalt Method 29 3 240 0

Stack Exit Sulfur Dioxide Method 6C 3 180 0

Stack Exit Nitrogen oxides (NOx) Method 7E 3 180 0

Sunday, January 30, 2011 Page 4 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Sampling / Stack Data Results Summary

Location Stack Exit - Method 0011

Average

Run Number 1 2 3

Test Date 4/1/2010 4/1/2010 4/1/2010

Run Start Time

Run Finish Time

Net Run Time, minutes 120 120 120

Dry Gas Meter Volume Sampled, dscf 88.846 93.648 94.213 92.236

Moisture Content of Stack Gas, % 5.88 5.42 5.56 5.620

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

Carbon Dioxide, % 6.2 6.2 6.2 6.200

Oxygen, % 12.8 12.8 12.8 12.800

Average Stack Gas Temperature, °F 231.67 233.75 234.83 233.417

Dry Volumetric Flow Rate, dry scfm 214,073.9 218,332.0 218,607.8 217,004.567

Actual Wet Volumetric Flue Gas Flow Rate, acfm 298,451.1 303,818.0 305,127.0 302,465.367

Percent Isokinetic of Sampling Rate, % 98.9 102.2 102.7 101.267

F-Factor, dscfm/MMBtu @ %O2 9481 9481 9481 9,481.000

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Location Stack Exit - Method 10

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Carbon Dioxide, %

Oxygen, %

Dry Volumetric Flow Rate, dry scfm

F-Factor, dscfm/MMBtu @ %O2

Moisture, %

Fuel Type

Fw

Fc

Sunday, January 30, 2011 Page 5 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Location Stack Exit - Method 23

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Net Run Time, minutes

Dry Gas Meter Volume Sampled, dscf

Moisture Content of Stack Gas, %

Moisture Saturation at Stack Gas Temperature, %

Carbon Dioxide, %

Oxygen, %

Average Stack Gas Temperature, °F

Dry Volumetric Flow Rate, dry scfm

Actual Wet Volumetric Flue Gas Flow Rate, acfm

Percent Isokinetic of Sampling Rate, %

F-Factor, dscfm/MMBtu @ %O2

Fw

Fc

Location Stack Exit - Method 25A

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Carbon Dioxide, %

Oxygen, %

Dry Volumetric Flow Rate, dry scfm

F-Factor, dscfm/MMBtu @ %O2

Moisture, %

Fuel Type

Fw

Fc

Sunday, January 30, 2011 Page 6 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Location Stack Exit - Method 26A

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Net Run Time, minutes

Dry Gas Meter Volume Sampled, dscf

Moisture Content of Stack Gas, %

Moisture Saturation at Stack Gas Temperature, %

Carbon Dioxide, %

Oxygen, %

Average Stack Gas Temperature, °F

Dry Volumetric Flow Rate, dry scfm

Actual Wet Volumetric Flue Gas Flow Rate, acfm

Percent Isokinetic of Sampling Rate, %

F-Factor, dscfm/MMBtu @ %O2

Fw

Fc

Location Stack Exit - Method 29

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Net Run Time, minutes

Dry Gas Meter Volume Sampled, dscf

Moisture Content of Stack Gas, %

Moisture Saturation at Stack Gas Temperature, %

Carbon Dioxide, %

Oxygen, %

Average Stack Gas Temperature, °F

Dry Volumetric Flow Rate, dry scfm

Actual Wet Volumetric Flue Gas Flow Rate, acfm

Percent Isokinetic of Sampling Rate, %

F-Factor, dscfm/MMBtu @ %O2

Fw

Fc

Sunday, January 30, 2011 Page 7 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Location Stack Exit - Method 6C

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Carbon Dioxide, %

Oxygen, %

Dry Volumetric Flow Rate, dry scfm

F-Factor, dscfm/MMBtu @ %O2

Moisture, %

Fuel Type

Fw

Fc

Location Stack Exit - Method 7E

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Carbon Dioxide, %

Oxygen, %

Dry Volumetric Flow Rate, dry scfm

F-Factor, dscfm/MMBtu @ %O2

Moisture, %

Fuel Type

Fw

Fc

Sunday, January 30, 2011 Page 8 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Location Stack Exit - OTM - 27/28

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Net Run Time, minutes

Dry Gas Meter Volume Sampled, dscf

Moisture Content of Stack Gas, %

Moisture Saturation at Stack Gas Temperature, %

Carbon Dioxide, %

Oxygen, %

Average Stack Gas Temperature, °F

Dry Volumetric Flow Rate, dry scfm

Actual Wet Volumetric Flue Gas Flow Rate, acfm

Percent Isokinetic of Sampling Rate, %

F-Factor, dscfm/MMBtu @ %O2

Fw

Fc

Sunday, January 30, 2011 Page 9 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Emissions Summary

Location: Stack Exit - Method 0011

Compound: Formaldehyde

Average

RunNumber 1 2 3

Mass_mg 0.01 0.019 0.01 0.013

lb/mmBtuO2 6.07E-06 1.09E-05 5.72E-06 0.000

ppm 3.18E-03 5.74E-03 3.00E-03 0.004

ppm@7%O2 5.46E-03 9.85E-03 5.15E-03 0.007

Location: Stack Exit - Method 10

Compound: Carbon Monoxide

Average

Run 1 2 3

lb/mmBtuO2 6.57E-04 6.16E-04 8.60E-04 0.001

ppm 3.69E-01 3.47E-01 4.85E-01 0.400

ppm@7%O2 6.33E-01 5.95E-01 8.29E-01 0.686

Location: Stack Exit - Method 23

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

Average

RunNumber 1 2 3

Mass_mg 0.000000013 0.0000000317 0.0000000071 0.000

lb/mmBtuO2 1.93E-12 4.74E-12 1.06E-12 0.000

ng/dscm 1.27E-03 3.11E-03 6.95E-04 0.002

ng/dscm@7%O2 2.18E-03 5.34E-03 1.19E-03 0.003

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000127 0.0000000269 0.00000000504 0.000

lb/mmBtuO2 1.89E-12 4.02E-12 7.54E-13 0.000

ng/dscm 1.24E-03 2.64E-03 4.94E-04 0.001

ng/dscm@7%O2 2.13E-03 4.53E-03 8.48E-04 0.003

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000022 0.0000000054 0.0000000012 0.000

lb/mmBtuO2 3.27E-13 8.08E-13 1.79E-13 0.000

ng/dscm 2.14E-04 5.29E-04 1.18E-04 0.000

ng/dscm@7%O2 3.67E-04 9.08E-04 2.02E-04 0.000

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000024 0.0000000048 0.0000000015 0.000

lb/mmBtuO2 3.57E-13 7.18E-13 2.24E-13 0.000

ng/dscm 2.34E-04 4.70E-04 1.47E-04 0.000

ng/dscm@7%O2 4.02E-04 8.07E-04 2.52E-04 0.000

Sunday, January 30, 2011 Page 10 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000015 0.00000000829 0.0000000033 0.000

lb/mmBtuO2 2.23E-13 1.24E-12 4.94E-13 0.000

ng/dscm 1.46E-04 8.12E-04 3.23E-04 0.000

ng/dscm@7%O2 2.51E-04 1.39E-03 5.54E-04 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000024 0.0000000047 0.0000000015 0.000

lb/mmBtuO2 3.57E-13 7.03E-13 2.24E-13 0.000

ng/dscm 2.34E-04 4.60E-04 1.47E-04 0.000

ng/dscm@7%O2 4.02E-04 7.89E-04 2.52E-04 0.000

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000028 0.00000000752 0.00000000047 0.000

lb/mmBtuO2 4.17E-13 1.12E-12 7.03E-14 0.000

ng/dscm 2.73E-04 7.37E-04 4.60E-05 0.000

ng/dscm@7%O2 4.68E-04 1.26E-03 7.89E-05 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000024 0.0000000048 0.0000000015 0.000

lb/mmBtuO2 3.57E-13 7.18E-13 2.24E-13 0.000

ng/dscm 2.34E-04 4.70E-04 1.47E-04 0.000

ng/dscm@7%O2 4.02E-04 8.07E-04 2.52E-04 0.000

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000016 0.000000002 0.0000000025 0.000

lb/mmBtuO2 2.38E-13 2.99E-13 3.74E-13 0.000

ng/dscm 1.56E-04 1.96E-04 2.45E-04 0.000

ng/dscm@7%O2 2.68E-04 3.36E-04 4.20E-04 0.000

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000016 0.0000000025 0.0000000013 0.000

lb/mmBtuO2 2.38E-13 3.74E-13 1.94E-13 0.000

ng/dscm 1.56E-04 2.45E-04 1.27E-04 0.000

ng/dscm@7%O2 2.68E-04 4.20E-04 2.18E-04 0.000

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000028 0.0000000054 0.00000000349 0.000

lb/mmBtuO2 4.17E-13 8.08E-13 5.22E-13 0.000

Sunday, January 30, 2011 Page 11 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

ng/dscm 2.73E-04 5.29E-04 3.42E-04 0.000

ng/dscm@7%O2 4.68E-04 9.08E-04 5.87E-04 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.00000000679 0.0000000078 0.0000000051 0.000

lb/mmBtuO2 1.01E-12 1.17E-12 7.63E-13 0.000

ng/dscm 6.62E-04 7.64E-04 5.00E-04 0.001

ng/dscm@7%O2 1.14E-03 1.31E-03 8.58E-04 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.0000002537 0.0000002912 0.0000002557 0.000

lb/mmBtuO2 3.78E-11 4.36E-11 3.82E-11 0.000

ng/dscm 2.47E-02 2.85E-02 2.50E-02 0.026

ng/dscm@7%O2 4.24E-02 4.89E-02 4.29E-02 0.045

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

Average

RunNumber 1 2 3

Mass_mg 0.00000143 0.00000147 0.00000123 0.000

lb/mmBtuO2 2.13E-10 2.20E-10 1.84E-10 0.000

ng/dscm 1.39E-01 1.44E-01 1.20E-01 0.134

ng/dscm@7%O2 2.39E-01 2.47E-01 2.06E-01 0.231

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

Average

RunNumber 1 2 3

Mass_mg 0.000000107 0.000000113 0.000000086 0.000

lb/mmBtuO2 1.59E-11 1.69E-11 1.29E-11 0.000

ng/dscm 1.04E-02 1.11E-02 8.42E-03 0.010

ng/dscm@7%O2 1.78E-02 1.90E-02 1.44E-02 0.017

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

Average

RunNumber 1 2 3

Mass_mg 0.000000118 0.000000146 0.0000000997 0.000

lb/mmBtuO2 1.76E-11 2.18E-11 1.49E-11 0.000

ng/dscm 1.15E-02 1.43E-02 9.77E-03 0.012

ng/dscm@7%O2 1.97E-02 2.45E-02 1.68E-02 0.020

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

Average

RunNumber 1 2 3

Mass_mg 0.00000443 0.00000465 0.00000403 0.000

lb/mmBtuO2 6.59E-10 6.96E-10 6.03E-10 0.000

ng/dscm 4.32E-01 4.56E-01 3.95E-01 0.428

ng/dscm@7%O2 7.41E-01 7.83E-01 6.78E-01 0.734

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

Average

RunNumber 1 2 3

Sunday, January 30, 2011 Page 12 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Mass_mg 0.0000000779 0.0000000786 0.0000000593 0.000

lb/mmBtuO2 1.16E-11 1.18E-11 8.87E-12 0.000

ng/dscm 7.59E-03 7.70E-03 5.81E-03 0.007

ng/dscm@7%O2 1.30E-02 1.32E-02 9.97E-03 0.012

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000015 0.000000009 0.00000000383 0.000

lb/mmBtuO2 2.23E-13 1.35E-12 5.73E-13 0.000

ng/dscm 1.46E-04 8.82E-04 3.75E-04 0.000

ng/dscm@7%O2 2.51E-04 1.51E-03 6.44E-04 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.000000002 0.0000000097 0.00000000525 0.000

lb/mmBtuO2 2.98E-13 1.45E-12 7.85E-13 0.000

ng/dscm 1.95E-04 9.50E-04 5.14E-04 0.001

ng/dscm@7%O2 3.35E-04 1.63E-03 8.82E-04 0.001

Compound: 2,3,7,8-TCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000024 0.0000000029 0.0000000025 0.000

lb/mmBtuO2 3.57E-13 4.34E-13 3.74E-13 0.000

ng/dscm 2.34E-04 2.84E-04 2.45E-04 0.000

ng/dscm@7%O2 4.02E-04 4.87E-04 4.20E-04 0.000

Compound: 2,3,7,8-TCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000029 0.0000000033 0.0000000014 0.000

lb/mmBtuO2 4.32E-13 4.94E-13 2.09E-13 0.000

ng/dscm 2.83E-04 3.23E-04 1.37E-04 0.000

ng/dscm@7%O2 4.86E-04 5.54E-04 2.35E-04 0.000

Compound: 2-Methylnaphthalene

Average

RunNumber 1 2 3

Mass_mg 0.00206 0.000868 0.0011 0.001

lb/mmBtuO2 3.07E-07 1.30E-07 1.65E-07 0.000

ng/dscm 2.01E+02 8.50E+01 1.08E+02 131.333

ng/dscm@7%O2 3.45E+02 1.46E+02 1.85E+02 225.333

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

Average

RunNumber 1 2 3

Mass_mg 0.00000000099 0.00000000051 0.0000000011 0.000

lb/mmBtuO2 1.47E-13 7.63E-14 1.65E-13 0.000

ng/dscm 9.65E-05 5.00E-05 1.08E-04 0.000

ng/dscm@7%O2 1.66E-04 8.58E-05 1.85E-04 0.000

Sunday, January 30, 2011 Page 13 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

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

Average

RunNumber 1 2 3

Mass_mg 0.00000001 0.00000001 0.0000000038 0.000

lb/mmBtuO2 1.49E-12 1.50E-12 5.68E-13 0.000

ng/dscm 9.75E-04 9.80E-04 3.72E-04 0.001

ng/dscm@7%O2 1.67E-03 1.68E-03 6.38E-04 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.000000142 0.000000189 0.0000000565 0.000

lb/mmBtuO2 2.11E-11 2.83E-11 8.45E-12 0.000

ng/dscm 1.38E-02 1.85E-02 5.53E-03 0.013

ng/dscm@7%O2 2.37E-02 3.17E-02 9.49E-03 0.022

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000078 0.0000000113 0.00000000311 0.000

lb/mmBtuO2 1.16E-12 1.69E-12 4.65E-13 0.000

ng/dscm 7.60E-04 1.11E-03 3.05E-04 0.001

ng/dscm@7%O2 1.30E-03 1.90E-03 5.23E-04 0.001

Compound: Acenaphthene**

Average

RunNumber 1 2 3

Mass_mg 0.0000599 0.0000965 0.00000904 0.000

lb/mmBtuO2 8.91E-09 1.44E-08 1.35E-09 0.000

ng/dscm 5.84E+00 9.45E+00 8.86E-01 5.392

ng/dscm@7%O2 1.00E+01 1.62E+01 1.52E+00 9.240

Compound: Acenaphthylene**

Average

RunNumber 1 2 3

Mass_mg 0.000016 0.000033 0.0000019 0.000

lb/mmBtuO2 2.38E-09 4.94E-09 2.84E-10 0.000

ng/dscm 1.56E+00 3.23E+00 1.86E-01 1.659

ng/dscm@7%O2 2.68E+00 5.54E+00 3.19E-01 2.846

Compound: Anthracene**

Average

RunNumber 1 2 3

Mass_mg 0.000011 0.000041 0.000019 0.000

lb/mmBtuO2 1.64E-09 6.13E-09 2.84E-09 0.000

ng/dscm 1.07E+00 4.02E+00 1.86E+00 2.317

ng/dscm@7%O2 1.84E+00 6.90E+00 3.19E+00 3.977

Compound: Benzo(a)Anthracene*

Average

RunNumber 1 2 3

Mass_mg 0.0000148 0.0000105 0.0000016 0.000

lb/mmBtuO2 2.20E-09 1.57E-09 2.39E-10 0.000

Sunday, January 30, 2011 Page 14 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

ng/dscm 1.44E+00 1.03E+00 1.57E-01 0.876

ng/dscm@7%O2 2.47E+00 1.77E+00 2.69E-01 1.503

Compound: Benzo(a)Pyrene*

Average

RunNumber 1 2 3

Mass_mg 0.00000549 0.00000463 0.000000524 0.000

lb/mmBtuO2 8.17E-10 6.93E-10 7.84E-11 0.000

ng/dscm 5.35E-01 4.54E-01 5.13E-02 0.347

ng/dscm@7%O2 9.18E-01 7.79E-01 8.80E-02 0.595

Compound: Benzo(b)Fluoranthene*

Average

RunNumber 1 2 3

Mass_mg 0.0000238 0.0000157 0.00000476 0.000

lb/mmBtuO2 3.54E-09 2.35E-09 7.12E-10 0.000

ng/dscm 2.32E+00 1.54E+00 4.66E-01 1.442

ng/dscm@7%O2 3.98E+00 2.64E+00 8.00E-01 2.473

Compound: Benzo(e)Pyrene

Average

RunNumber 1 2 3

Mass_mg 0.0000123 0.00000593 0.00000159 0.000

lb/mmBtuO2 1.83E-09 8.87E-10 2.38E-10 0.000

ng/dscm 1.20E+00 5.81E-01 1.56E-01 0.646

ng/dscm@7%O2 2.06E+00 9.97E-01 2.68E-01 1.108

Compound: Benzo(ghi)Perylene**

Average

RunNumber 1 2 3

Mass_mg 0.00000262 0.00000148 0.000000643 0.000

lb/mmBtuO2 3.90E-10 2.21E-10 9.62E-11 0.000

ng/dscm 2.55E-01 1.45E-01 6.30E-02 0.154

ng/dscm@7%O2 4.38E-01 2.49E-01 1.08E-01 0.265

Compound: Benzo(k)Fluoranthene*

Average

RunNumber 1 2 3

Mass_mg 0.000013 0.00000423 0.000000978 0.000

lb/mmBtuO2 1.93E-09 6.33E-10 1.46E-10 0.000

ng/dscm 1.27E+00 4.14E-01 9.58E-02 0.593

ng/dscm@7%O2 2.18E+00 7.10E-01 1.64E-01 1.018

Compound: Chrysene*

Average

RunNumber 1 2 3

Mass_mg 0.0000969 0.000062 0.0000325 0.000

lb/mmBtuO2 1.44E-08 9.27E-09 4.86E-09 0.000

ng/dscm 9.44E+00 6.07E+00 3.18E+00 6.230

ng/dscm@7%O2 1.62E+01 1.04E+01 5.46E+00 10.687

Compound: Dibenzo(a,h)Anthracene*

Average

RunNumber 1 2 3

Sunday, January 30, 2011 Page 15 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Mass_mg 0.00000074 0.000000814 0.00000085 0.000

lb/mmBtuO2 1.10E-10 1.22E-10 1.27E-10 0.000

ng/dscm 7.21E-02 7.97E-02 8.33E-02 0.078

ng/dscm@7%O2 1.24E-01 1.37E-01 1.43E-01 0.135

Compound: Fluoranthene**

Average

RunNumber 1 2 3

Mass_mg 0.000285 0.000257 0.0000688 0.000

lb/mmBtuO2 4.24E-08 3.84E-08 1.03E-08 0.000

ng/dscm 2.78E+01 2.52E+01 6.74E+00 19.913

ng/dscm@7%O2 4.77E+01 4.32E+01 1.16E+01 34.167

Compound: Fluorene**

Average

RunNumber 1 2 3

Mass_mg 0.000216 0.000205 0.0000508 0.000

lb/mmBtuO2 3.21E-08 3.07E-08 7.60E-09 0.000

ng/dscm 2.11E+01 2.01E+01 4.98E+00 15.393

ng/dscm@7%O2 3.62E+01 3.45E+01 8.55E+00 26.417

Compound: Indeno(1,2,3-cd)Pyrene*

Average

RunNumber 1 2 3

Mass_mg 0.00000298 0.00000191 0.00000097 0.000

lb/mmBtuO2 4.43E-10 2.86E-10 1.45E-10 0.000

ng/dscm 2.90E-01 1.87E-01 9.50E-02 0.191

ng/dscm@7%O2 4.98E-01 3.21E-01 1.63E-01 0.327

Compound: Naphthalene**

Average

RunNumber 1 2 3

Mass_mg 0.0035 0.00213 0.00239 0.003

lb/mmBtuO2 5.21E-07 3.19E-07 3.57E-07 0.000

ng/dscm 3.41E+02 2.09E+02 2.34E+02 261.333

ng/dscm@7%O2 5.85E+02 3.59E+02 4.02E+02 448.667

Compound: OCDD

Average

RunNumber 1 2 3

Mass_mg 0.000000025 0.0000000592 0.0000000182 0.000

lb/mmBtuO2 3.72E-12 8.86E-12 2.72E-12 0.000

ng/dscm 2.44E-03 5.80E-03 1.78E-03 0.003

ng/dscm@7%O2 4.19E-03 9.95E-03 3.05E-03 0.006

Compound: OCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000106 0.0000000059 0.00000001 0.000

lb/mmBtuO2 1.58E-12 8.83E-13 1.50E-12 0.000

ng/dscm 1.03E-03 5.78E-04 9.80E-04 0.001

ng/dscm@7%O2 1.77E-03 9.92E-04 1.68E-03 0.001

Sunday, January 30, 2011 Page 16 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Compound: Other HpCDD

Average

RunNumber 1 2 3

Mass_mg 0 0.0000000403 0 0.000

lb/mmBtuO2 0.00E+00 6.03E-12 0.00E+00 0.000

ng/dscm 0.00E+00 3.95E-03 0.00E+00 0.001

ng/dscm@7%O2 0.00E+00 6.78E-03 0.00E+00 0.002

Compound: Other HpCDF

Average

RunNumber 1 2 3

Mass_mg 0 0.0000000047 0 0.000

lb/mmBtuO2 0.00E+00 7.03E-13 0.00E+00 0.000

ng/dscm 0.00E+00 4.60E-04 0.00E+00 0.000

ng/dscm@7%O2 0.00E+00 7.89E-04 0.00E+00 0.000

Compound: Other HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000147 0 0.00000000863 0.000

lb/mmBtuO2 2.19E-12 0.00E+00 1.29E-12 0.000

ng/dscm 1.43E-03 0.00E+00 8.45E-04 0.001

ng/dscm@7%O2 2.45E-03 0.00E+00 1.45E-03 0.001

Compound: Other HxCDF

Average

RunNumber 1 2 3

Mass_mg 0 0.00000002539 0 0.000

lb/mmBtuO2 0.00E+00 3.80E-12 0.00E+00 0.000

ng/dscm 0.00E+00 2.49E-03 0.00E+00 0.001

ng/dscm@7%O2 0.00E+00 4.27E-03 0.00E+00 0.001

Compound: Other PeCDD

Average

RunNumber 1 2 3

Mass_mg 0 0.0000000354 0 0.000

lb/mmBtuO2 0.00E+00 5.30E-12 0.00E+00 0.000

ng/dscm 0.00E+00 3.47E-03 0.00E+00 0.001

ng/dscm@7%O2 0.00E+00 5.95E-03 0.00E+00 0.002

Compound: Other PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000287 0.0000000113 0.00000000536 0.000

lb/mmBtuO2 4.27E-13 1.69E-12 8.02E-13 0.000

ng/dscm 2.80E-04 1.11E-03 5.25E-04 0.001

ng/dscm@7%O2 4.80E-04 1.90E-03 9.01E-04 0.001

Compound: Other TCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000135 0.0000000143 0 0.000

lb/mmBtuO2 2.01E-12 2.14E-12 0.00E+00 0.000

Sunday, January 30, 2011 Page 17 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

ng/dscm 1.32E-03 1.40E-03 0.00E+00 0.001

ng/dscm@7%O2 2.27E-03 2.40E-03 0.00E+00 0.002

Compound: Other TCDF

Average

RunNumber 1 2 3

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: Perylene

Average

RunNumber 1 2 3

Mass_mg 0.00000034 0.00000119 0.000000384 0.000

lb/mmBtuO2 5.06E-11 1.78E-10 5.74E-11 0.000

ng/dscm 3.31E-02 1.17E-01 3.76E-02 0.063

ng/dscm@7%O2 5.68E-02 2.01E-01 6.45E-02 0.107

Compound: Phenanthrene**

Average

RunNumber 1 2 3

Mass_mg 0.0036 0.00218 0.00116 0.002

lb/mmBtuO2 5.36E-07 3.26E-07 1.74E-07 0.000

ng/dscm 3.51E+02 2.14E+02 1.14E+02 226.333

ng/dscm@7%O2 6.02E+02 3.67E+02 1.96E+02 388.333

Compound: Pyrene**

Average

RunNumber 1 2 3

Mass_mg 0.000152 0.000149 0.0000223 0.000

lb/mmBtuO2 2.26E-08 2.23E-08 3.34E-09 0.000

ng/dscm 1.48E+01 1.46E+01 2.18E+00 10.527

ng/dscm@7%O2 2.54E+01 2.51E+01 3.74E+00 18.080

Compound: Total Dioxins

Average

RunNumber 1 2 3

Mass_mg 0.0000000774 0.0000002006 0.00000004223 0.000

lb/mmBtuO2 1.15E-11 3.00E-11 6.32E-12 0.000

ng/dscm 7.54E-03 1.97E-02 4.14E-03 0.010

ng/dscm@7%O2 1.29E-02 3.38E-02 7.10E-03 0.018

Compound: Total Furans

Average

RunNumber 1 2 3

Mass_mg 0.00000004347 0.0000001248 0.00000004184 0.000

lb/mmBtuO2 6.47E-12 1.87E-11 6.26E-12 0.000

ng/dscm 4.24E-03 1.22E-02 4.10E-03 0.007

ng/dscm@7%O2 7.28E-03 2.09E-02 7.04E-03 0.012

Location: Stack Exit - Method 25A

Sunday, January 30, 2011 Page 18 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Compound: Total organic compounds (TOC) as 

Average

Run 1 2 3

lb/mmBtuO2 1.23E-03 8.79E-04 6.55E-04 0.001

ppm 1.21E+00 8.64E-01 6.45E-01 0.906

ppm@7%O2 2.08E+00 1.48E+00 1.10E+00 1.553

Location: Stack Exit - Method 26A

Compound: Hydrogen Chloride

Average

RunNumber 1 2 3

Mass_mg 3.8 3.8 3.8 3.800

lb/mmBtuO2 1.45E-03 1.43E-03 1.46E-03 0.001

Compound: Hydrogen Fluoride

Average

RunNumber 1 2 3

Mass_mg 0.36 0.31 0.32 0.330

lb/mmBtuO2 1.37E-04 1.17E-04 1.23E-04 0.000

Location: Stack Exit - Method 29

Compound: Antimony

Average

RunNumber 1 2 3

Mass_mg 0.00284 0.0055925 0.0021975 0.004

lb/mmBtuO2 8.38E-07 1.71E-06 6.41E-07 0.000

Compound: Arsenic

Average

RunNumber 1 2 3

Mass_mg 0.001528 0.0047075 0.0009925 0.002

lb/mmBtuO2 4.51E-07 1.44E-06 2.90E-07 0.000

Compound: Beryllium

Average

RunNumber 1 2 3

Mass_mg 0.000274 0.0002325 0.000105 0.000

lb/mmBtuO2 8.09E-08 7.09E-08 3.06E-08 0.000

Compound: Cadmium

Average

RunNumber 1 2 3

Mass_mg 0.00077 0.00162 0.00098 0.001

lb/mmBtuO2 2.27E-07 4.94E-07 2.86E-07 0.000

Compound: Chromium

Average

RunNumber 1 2 3

Mass_mg 0.0055475 0.01254 0.007 0.008

lb/mmBtuO2 1.64E-06 3.82E-06 2.04E-06 0.000

Sunday, January 30, 2011 Page 19 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Compound: Cobalt

Average

RunNumber 1 2 3

Mass_mg 0.0024825 0.00607 0.002125 0.004

lb/mmBtuO2 7.33E-07 1.85E-06 6.20E-07 0.000

Compound: Filterable Particulate

Average

RunNumber 1 2 3

Mass_mg 4.2 6.7 4.9 5.267

lb/mmBtuO2 1.24E-03 2.04E-03 1.43E-03 0.002

Compound: Lead

Average

RunNumber 1 2 3

Mass_mg 0.00881 0.05731 0.01131 0.026

lb/mmBtuO2 2.60E-06 1.75E-05 3.30E-06 0.000

Compound: Manganese

Average

RunNumber 1 2 3

Mass_mg 0.0124 0.0246 0.0171 0.018

lb/mmBtuO2 3.66E-06 7.50E-06 4.99E-06 0.000

Compound: Nickel

Average

RunNumber 1 2 3

Mass_mg 0.043125 0.108065 0.033255 0.061

lb/mmBtuO2 1.27E-05 3.30E-05 9.70E-06 0.000

Compound: Selenium

Average

RunNumber 1 2 3

Mass_mg 0.001068 0.0085 0.0022305 0.004

lb/mmBtuO2 3.15E-07 2.59E-06 6.51E-07 0.000

Location: Stack Exit - Method 6C

Compound: Sulfur Dioxide

Average

Run 1 2 3

lb/mmBtuO2 2.85E-01 2.75E-01 2.78E-01 0.279

ppm 7.01E+01 6.76E+01 6.85E+01 68.733

ppm@7%O2 1.20E+02 1.16E+02 1.17E+02 117.667

Location: Stack Exit - Method 7E

Compound: Nitrogen oxides (NOx)

Average

Run 1 2 3

lb/mmBtuO2 1.55E-01 1.65E-01 1.65E-01 0.162

ppm 5.32E+01 5.65E+01 5.66E+01 55.433

ppm@7%O2 9.13E+01 9.68E+01 9.68E+01 94.967

Sunday, January 30, 2011 Page 20 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Process Run Data

Location: Stack Exit - OTM - 27/28

Compound: Filterable PM2.5

Average

RunNumber 1 2 3

Mass_mg 1.3 2.3 1.4 1.667

lb/mmBtuO2 5.89E-04 1.07E-03 6.59E-04 0.001

Compound: Inorganic (Aqueous) Condensible Pa

Average

RunNumber 1 2 3

Mass_mg 3.9 5.1 5.4 4.800

lb/mmBtuO2 1.77E-03 2.37E-03 2.54E-03 0.002

Compound: Organic Condensible Particulate

Average

RunNumber 1 2 3

Mass_mg 0.9 1 1 0.967

lb/mmBtuO2 4.08E-04 4.65E-04 4.71E-04 0.000

Sunday, January 30, 2011 Page 21 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Process Run Data

Run Name Value UOM Comments

Target

Value

1 Heat Input 487.27 Million Btus/hr Collected during 

M29 run 1

0

10 Heat Input 489.16 Million Btus/hr Collected during 

M23 run 1

0

11 Heat Input 524.39 Million Btus/hr Collected during 

M23 run 2

0

12 Heat Input 535.74 Million Btus/hr Collected during 

M23 run 3

0

13 Heat Input 524.79 Million Btus/hr Collected during 

M0011 run 1

0

14 Heat Input 507.75 Million Btus/hr Collected during 

M0011 run 2

0

15 Heat Input 530.03 Million Btus/hr Collected during 

M0011 run 3

0

16 Heat Input 535.32 Million Btus/hr Collected during 

M26A run 1

0

17 Heat Input 531.9 Million Btus/hr Collected during 

M26A run 2

0

18 Heat Input 540.44 Million Btus/hr Collected during 

M26A run 3

0

2 Heat Input 492.45 Million Btus/hr Collected during 

M29 run 2

0

3 Heat Input 529.02 Million Btus/hr Collected during 

M29 run 3

0

4 Heat Input 486.51 Million Btus/hr Collected during 

OTM-27/28 run 1

0

5 Heat Input 513.61 Million Btus/hr Collected during 

OTM-27/28 run 2

0

6 Heat Input 533.59 Million Btus/hr Collected during 

OTM-27/28 run 3

0

7 Heat Input 530.3 Million Btus/hr Collected during 

run 1 of Method 

6C, 7E, 10, and 

25A

0

8 Heat Input 532.2 Million Btus/hr Collected during 

run 2 of Method 

6C, 7E, 10, and 

25A

0

9 Heat Input 535.32 Million Btus/hr Collected during 

run 3 of Method 

6C, 7E, 10, and 

25A

0

Sunday, January 30, 2011 Page 22 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

1 Steam Output 373500 lb steam/hr Collected during 

M29 run 1

0

10 Steam Output 373500 lb steam/hr Collected during 

M23 run 1

0

11 Steam Output 373500 lb steam/hr Collected during 

M23 run 2

0

12 Steam Output 373500 lb steam/hr Collected during 

M23 run 3

0

13 Steam Output 373500 lb steam/hr Collected during 

M0011 run 1

0

14 Steam Output 373500 lb steam/hr Collected during 

M0011 run 2

0

15 Steam Output 373500 lb steam/hr Collected during 

M0011 run 3

0

16 Steam Output 373500 lb steam/hr Collected during 

M26A run 1

0

17 Steam Output 373500 lb steam/hr Collected during 

M26A run 2

0

18 Steam Output 373500 lb steam/hr Collected during 

M26A run 3

0

2 Steam Output 373500 lb steam/hr Collected during 

M29 run 2

0

3 Steam Output 373500 lb steam/hr Collected during 

M29 run 3

0

4 Steam Output 373500 lb steam/hr Collected during 

OTM-27/28 run 1

0

5 Steam Output 373500 lb steam/hr Collected during 

OTM-27/28 run 2

0

6 Steam Output 373500 lb steam/hr Collected during 

OTM-27/28 run 3

0

7 Steam Output 373500 lb steam/hr Collected during 

run 1 of Method 

6C, 7E, 10, and 

25A

0

8 Steam Output 373500 lb steam/hr Collected during 

run 2 of Method 

6C, 7E, 10, and 

25A

0

9 Steam Output 373500 lb steam/hr Collected during 

run 3 of Method 

6C, 7E, 10, and 

25A

0

1 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

M29 run 1

0

10 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

M23 run 1

0

Sunday, January 30, 2011 Page 23 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

11 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

M23 run 2

0

12 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

M23 run 3

0

13 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

M0011 run 1

0

14 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

M0011 run 2

0

15 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

M0011 run 3

0

16 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

M26A run 1

0

17 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

M26A run 2

0

18 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

M26A run 3

0

2 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

M29 run 2

0

3 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

M29 run 3

0

4 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

OTM-27/28 run 1

0

5 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

OTM-27/28 run 2

0

6 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

OTM-27/28 run 3

0

7 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

run 1 of Method 

6C, 7E, 10, and 

25A

0

8 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

run 2 of Method 

6C, 7E, 10, and 

25A

0

9 Fuel Oil Firing Rate 2868.9 gal/hr Collected during 

run 3 of Method 

6C, 7E, 10, and 

25A

0

1 Urea Injection 8.4 gal/hr Collected during 

M29 run 1

0

10 Urea Injection 8.4 gal/hr Collected during 

M23 run 1

0

11 Urea Injection 8.4 gal/hr Collected during 

M23 run 2

0

12 Urea Injection 8.4 gal/hr Collected during 

M23 run 3

0

Sunday, January 30, 2011 Page 24 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

13 Urea Injection 8.4 gal/hr Collected during 

M0011 run 1

0

14 Urea Injection 8.4 gal/hr Collected during 

M0011 run 2

0

15 Urea Injection 8.4 gal/hr Collected during 

M0011 run 3

0

16 Urea Injection 8.4 gal/hr Collected during 

M26A run 1

0

17 Urea Injection 8.4 gal/hr Collected during 

M26A run 2

0

18 Urea Injection 8.4 gal/hr Collected during 

M26A run 3

0

2 Urea Injection 8.4 gal/hr Collected during 

M29 run 2

0

3 Urea Injection 8.4 gal/hr Collected during 

M29 run 3

0

4 Urea Injection 8.4 gal/hr Collected during 

OTM-27/28 run 1

0

5 Urea Injection 8.4 gal/hr Collected during 

OTM-27/28 run 2

0

6 Urea Injection 8.4 gal/hr Collected during 

OTM-27/28 run 3

0

7 Urea Injection 8.4 gal/hr Collected during 

run 1 of Method 

6C, 7E, 10, and 

25A

0

8 Urea Injection 8.4 gal/hr Collected during 

run 2 of Method 

6C, 7E, 10, and 

25A

0

9 Urea Injection 8.4 gal/hr Collected during 

run 3 of Method 

6C, 7E, 10, and 

25A

0

1 HFO guns in service 8 guns Collected during 

M29 run 1

0

10 HFO guns in service 8 guns Collected during 

M23 run 1

0

11 HFO guns in service 8 guns Collected during 

M23 run 2

0

12 HFO guns in service 8 guns Collected during 

M23 run 3

0

13 HFO guns in service 8 guns Collected during 

M0011 run 1

0

14 HFO guns in service 8 guns Collected during 

M0011 run 2

0

Sunday, January 30, 2011 Page 25 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

15 HFO guns in service 8 guns Collected during 

M0011 run 3

0

16 HFO guns in service 8 guns Collected during 

M26A run 1

0

17 HFO guns in service 8 guns Collected during 

M26A run 2

0

18 HFO guns in service 8 guns Collected during 

M26A run 3

0

2 HFO guns in service 8 guns Collected during 

M29 run 2

0

3 HFO guns in service 8 guns Collected during 

M29 run 3

0

4 HFO guns in service 8 guns Collected during 

OTM-27/28 run 1

0

5 HFO guns in service 8 guns Collected during 

OTM-27/28 run 2

0

6 HFO guns in service 8 guns Collected during 

OTM-27/28 run 3

0

7 HFO guns in service 8 guns Collected during 

run 1 of Method 

6C, 7E, 10, and 

25A

0

8 HFO guns in service 8 guns Collected during 

run 2 of Method 

6C, 7E, 10, and 

25A

0

9 HFO guns in service 8 guns Collected during 

run 3 of Method 

6C, 7E, 10, and 

25A

0

1 Flue Gas Oxygen Content 7.7 % Collected during 

M29 run 1

0

10 Flue Gas Oxygen Content 7.7 % Collected during 

M23 run 1

0

11 Flue Gas Oxygen Content 7.7 % Collected during 

M23 run 2

0

12 Flue Gas Oxygen Content 7.7 % Collected during 

M23 run 3

0

13 Flue Gas Oxygen Content 7.7 % Collected during 

M0011 run 1

0

14 Flue Gas Oxygen Content 7.7 % Collected during 

M0011 run 2

0

15 Flue Gas Oxygen Content 7.7 % Collected during 

M0011 run 3

0

16 Flue Gas Oxygen Content 7.7 % Collected during 

M26A run 1

0

Sunday, January 30, 2011 Page 26 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

17 Flue Gas Oxygen Content 7.7 % Collected during 

M26A run 2

0

18 Flue Gas Oxygen Content 7.7 % Collected during 

M26A run 3

0

2 Flue Gas Oxygen Content 7.7 % Collected during 

M29 run 2

0

3 Flue Gas Oxygen Content 7.7 % Collected during 

M29 run 3

0

4 Flue Gas Oxygen Content 7.7 % Collected during 

OTM-27/28 run 1

0

5 Flue Gas Oxygen Content 7.7 % Collected during 

OTM-27/28 run 2

0

6 Flue Gas Oxygen Content 7.7 % Collected during 

OTM-27/28 run 3

0

7 Flue Gas Oxygen Content 7.7 % Collected during 

run 1 of Method 

6C, 7E, 10, and 

25A

0

8 Flue Gas Oxygen Content 7.7 % Collected during 

run 2 of Method 

6C, 7E, 10, and 

25A

0

9 Flue Gas Oxygen Content 7.7 % Collected during 

run 3 of Method 

6C, 7E, 10, and 

25A

0

1 Flue Gas Flow Rate 1E+07 SCFH Collected during 

M29 run 1

0

10 Flue Gas Flow Rate 1E+07 SCFH Collected during 

M23 run 1

0

11 Flue Gas Flow Rate 1E+07 SCFH Collected during 

M23 run 2

0

12 Flue Gas Flow Rate 1E+07 SCFH Collected during 

M23 run 3

0

13 Flue Gas Flow Rate 1E+07 SCFH Collected during 

M0011 run 1

0

14 Flue Gas Flow Rate 1E+07 SCFH Collected during 

M0011 run 2

0

15 Flue Gas Flow Rate 1E+07 SCFH Collected during 

M0011 run 3

0

16 Flue Gas Flow Rate 1E+07 SCFH Collected during 

M26A run 1

0

17 Flue Gas Flow Rate 1E+07 SCFH Collected during 

M26A run 2

0

18 Flue Gas Flow Rate 1E+07 SCFH Collected during 

M26A run 3

0

Sunday, January 30, 2011 Page 27 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

2 Flue Gas Flow Rate 1E+07 SCFH Collected during 

M29 run 2

0

3 Flue Gas Flow Rate 1E+07 SCFH Collected during 

M29 run 3

0

4 Flue Gas Flow Rate 1E+07 SCFH Collected during 

OTM-27/28 run 1

0

5 Flue Gas Flow Rate 1E+07 SCFH Collected during 

OTM-27/28 run 2

0

6 Flue Gas Flow Rate 1E+07 SCFH Collected during 

OTM-27/28 run 3

0

7 Flue Gas Flow Rate 1E+07 SCFH Collected during 

run 1 of Method 

6C, 7E, 10, and 

25A

0

8 Flue Gas Flow Rate 1E+07 SCFH Collected during 

run 2 of Method 

6C, 7E, 10, and 

25A

0

9 Flue Gas Flow Rate 1E+07 SCFH Collected during 

run 3 of Method 

6C, 7E, 10, and 

25A

0

1 Unit Gross Electrical Output 45 MW Collected during 

M29 run 1

0

10 Unit Gross Electrical Output 44.75 MW Collected during 

M23 run 1

0

11 Unit Gross Electrical Output 45.13 MW Collected during 

M23 run 2

0

12 Unit Gross Electrical Output 45 MW Collected during 

M23 run 3

0

13 Unit Gross Electrical Output 45 MW Collected during 

M0011 run 1

0

14 Unit Gross Electrical Output 45 MW Collected during 

M0011 run 2

0

15 Unit Gross Electrical Output 45 MW Collected during 

M0011 run 3

0

16 Unit Gross Electrical Output 45.67 MW Collected during 

M26A run 1

0

17 Unit Gross Electrical Output 45 MW Collected during 

M26A run 2

0

18 Unit Gross Electrical Output 45 MW Collected during 

M26A run 3

0

2 Unit Gross Electrical Output 44.4 MW Collected during 

M29 run 2

0

3 Unit Gross Electrical Output 45 MW Collected during 

M29 run 3

0

Sunday, January 30, 2011 Page 28 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

4 Unit Gross Electrical Output 44.67 MW Collected during 

OTM-27/28 run 1

0

5 Unit Gross Electrical Output 44.83 MW Collected during 

OTM-27/28 run 2

0

6 Unit Gross Electrical Output 45.33 MW Collected during 

OTM-27/28 run 3

0

7 Unit Gross Electrical Output 45 MW Collected during 

run 1 of Method 

6C, 7E, 10, and 

25A

0

8 Unit Gross Electrical Output 45 MW Collected during 

run 2 of Method 

6C, 7E, 10, and 

25A

0

9 Unit Gross Electrical Output 45.67 MW Collected during 

run 3 of Method 

6C, 7E, 10, and 

25A

0

1 Unit Net Electric Generation 40 MW Collected during 

M29 run 1

0

10 Unit Net Electric Generation 39.75 MW Collected during 

M23 run 1

0

11 Unit Net Electric Generation 40.13 MW Collected during 

M23 run 2

0

12 Unit Net Electric Generation 40 MW Collected during 

M23 run 3

0

13 Unit Net Electric Generation 40 MW Collected during 

M0011 run 1

0

14 Unit Net Electric Generation 40 MW Collected during 

M0011 run 2

0

15 Unit Net Electric Generation 40 MW Collected during 

M0011 run 3

0

16 Unit Net Electric Generation 40.67 MW Collected during 

M26A run 1

0

17 Unit Net Electric Generation 40 MW Collected during 

M26A run 2

0

18 Unit Net Electric Generation 40 MW Collected during 

M26A run 3

0

2 Unit Net Electric Generation 39.4 MW Collected during 

M29 run 2

0

3 Unit Net Electric Generation 40 MW Collected during 

M29 run 3

0

4 Unit Net Electric Generation 39.67 MW Collected during 

OTM-27/28 run 1

0

5 Unit Net Electric Generation 39.83 MW Collected during 

OTM-27/28 run 2

0

Sunday, January 30, 2011 Page 29 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

APCD Run Data

6 Unit Net Electric Generation 40.33 MW Collected during 

OTM-27/28 run 3

0

7 Unit Net Electric Generation 40 MW Collected during 

run 1 of Method 

6C, 7E, 10, and 

25A

0

8 Unit Net Electric Generation 40 MW Collected during 

run 2 of Method 

6C, 7E, 10, and 

25A

0

9 Unit Net Electric Generation 40.67 MW Collected during 

run 3 of Method 

6C, 7E, 10, and 

25A

0

Run Name Value UOM Comments

Target

Value

1 LOW NOX BURNERS 0

10 LOW NOX BURNERS 0

11 LOW NOX BURNERS 0

12 LOW NOX BURNERS 0

13 LOW NOX BURNERS 0

14 LOW NOX BURNERS 0

15 LOW NOX BURNERS 0

16 LOW NOX BURNERS 0

17 LOW NOX BURNERS 0

18 LOW NOX BURNERS 0

2 LOW NOX BURNERS 0

3 LOW NOX BURNERS 0

4 LOW NOX BURNERS 0

5 LOW NOX BURNERS 0

6 LOW NOX BURNERS 0

7 LOW NOX BURNERS 0

8 LOW NOX BURNERS 0

9 LOW NOX BURNERS 0

1 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

10 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

11 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

Sunday, January 30, 2011 Page 30 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

12 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

13 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

14 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

15 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

16 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

17 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

18 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

2 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

3 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

4 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

5 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

6 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

7 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

8 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

9 SELECTIVE NONCATALYTIC REDUCTION 

FOR NOX

0 0

1 ELECTROSTATIC PRECIPITATOR 0 0

10 ELECTROSTATIC PRECIPITATOR 0 0

11 ELECTROSTATIC PRECIPITATOR 0 0

12 ELECTROSTATIC PRECIPITATOR 0 0

13 ELECTROSTATIC PRECIPITATOR 0 0

14 ELECTROSTATIC PRECIPITATOR 0 0

15 ELECTROSTATIC PRECIPITATOR 0 0

16 ELECTROSTATIC PRECIPITATOR 0 0

17 ELECTROSTATIC PRECIPITATOR 0 0

18 ELECTROSTATIC PRECIPITATOR 0 0

2 ELECTROSTATIC PRECIPITATOR 0 0

3 ELECTROSTATIC PRECIPITATOR 0 0

Sunday, January 30, 2011 Page 31 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Process Lab Run Data

4 ELECTROSTATIC PRECIPITATOR 0 0

5 ELECTROSTATIC PRECIPITATOR 0 0

6 ELECTROSTATIC PRECIPITATOR 0 0

7 ELECTROSTATIC PRECIPITATOR 0 0

8 ELECTROSTATIC PRECIPITATOR 0 0

9 ELECTROSTATIC PRECIPITATOR 0 0

Sunday, January 30, 2011 Page 32 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Sampling / Stack Data Results Detail

Location Stack Exit - Method 0011

Average

Run Number 1 2 3

Test Date 4/1/2010 4/1/2010 4/1/2010

Run Start Time

Run Finish Time

Net Traversing Points 12 12 12

Net Run Time, minutes 120 120 120

Nozzle Diameter, inches 0.374 0.374 0.374 0.374

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.997 0.997 0.997 0.997

Barometric Pressure, inches of Mercury 29.9 29.9 29.9 29.900

Average Orifice Meter Differential, inches H2O 1.89 1.95 1.96 1.933

Dry Gas Meter Volume Sampled, cubic feet 88.809 95.915 97.129 93.951

Average Dry Gas Meter Temperature, °F 68.29 81.38 84.96 78.210

Dry Gas Meter Volume Sampled, dscf 88.846 93.648 94.213 92.236

Total Moisture Liquid collected, g 118 114 118 116.667

Volume of Water Vapor, standard cubic feet 5.55 5.37 5.55 5.490

Moisture Content of Stack Gas, % 5.88 5.42 5.56 5.620

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

Dry Mole Fraction 0.9412 0.9458 0.9444 0.944

Carbon Dioxide, % 6.2 6.2 6.2 6.200

Oxygen, % 12.8 12.8 12.8 12.800

Carbon Monoxide & Nitrogen, % 81 81 81 81.000

Fuel Factor 1.31 1.31 1.31

Dry Molecular Weight, lb/lb-Mole 29.50 29.50 29.50 29.500

Wet Molecular weight, lb/lb-Mole 28.82 28.88 28.86 28.853

Flue Gas Static Pressure, inches of H2O -0.4 -0.4 -0.42 -0.407

Absolute Flue Gas Pressure, inches of Mercury 29.87 29.87 29.87 29.870

Average Stack Gas Temperature, °F 231.67 233.75 234.83 233.417

Average Velocity Head, inches of H2O 0.1254635874

52921

0.129903685

646092

0.130754766

828323

0.129

Average Stack Gas Velocity, feet/second 22.80 23.21 23.31 23.107

Stack Cross-Sectional Area, square feet 218.166 218.166 218.166 218.166

Dry Volumetric Flow Rate, dry scfm 214,073.9 218,332.0 218,607.8 217,004.567

Actual Wet Volumetric Flue Gas Flow Rate, acfm 298,451.1 303,818.0 305,127.0 302,465.367

Percent Isokinetic of Sampling Rate, % 98.9 102.2 102.7 101.267

Percent Excess Air, % 149.1 149.1 149.1 149.100

F-Factor, dscfm/MMBtu @ %O2 9481 9481 9481 9,481.000

Round Duct Diameter, inches 200 200 200

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

Sunday, January 30, 2011 Page 33 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Location Stack Exit - Method 10

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Carbon Dioxide, %

Oxygen, %

Fuel Factor

Dry Volumetric Flow Rate, dry scfm

F-Factor, dscfm/MMBtu @ %O2

Moisture, %

Analyzer Make

Analyzer Model

Analyzer Serial Number

Operating Range

Operating Units

No. Readings/Avg.

Calibration Set

Calibration Pre Zero Cylinder ID

Calibration Pre Zero Cylinder Instrument Response

Calibration Pre Zero Cylinder Bias

Calibration Pre Zero Cylinder Drift

Calibration Pre High Cylinder ID

Calibration Pre High Cylinder Instrument Response

Calibration Pre High Cylinder Bias

Calibration Pre High Cylinder Drift

Calibration Post Zero Cylinder ID

Calibration Post Zero Cylinder Instrument Response

Calibration Post Zero Cylinder Bias

Calibration Post Zero Cylinder Drift

Calibration Post High Cylinder ID

Calibration Post High Cylinder Instrument Response

Calibration Post High Cylinder Bias

Calibration Post High Cylinder Drift

Cavg

Cavg Units

Cgas

Cgas Units

Fuel Type

Fw

Fc

Cgasw

Cgasw Units

Sunday, January 30, 2011 Page 34 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Location Stack Exit - Method 23

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Net Traversing Points

Net Run Time, minutes

Nozzle Diameter, inches

Pitot Tube Coefficient

Dry Gas Meter Calibration Factor

Barometric Pressure, inches of Mercury

Average Orifice Meter Differential, inches H2O

Dry Gas Meter Volume Sampled, cubic feet

Average Dry Gas Meter Temperature, °F

Dry Gas Meter Volume Sampled, dscf

Total Moisture Liquid collected, g

Volume of Water Vapor, standard cubic feet

Moisture Content of Stack Gas, %

Moisture Saturation at Stack Gas Temperature, %

Dry Mole Fraction

Carbon Dioxide, %

Oxygen, %

Carbon Monoxide & Nitrogen, %

Fuel Factor

Dry Molecular Weight, lb/lb-Mole

Wet Molecular weight, lb/lb-Mole

Flue Gas Static Pressure, inches of H2O

Absolute Flue Gas Pressure, inches of Mercury

Average Stack Gas Temperature, °F

Average Velocity Head, inches of H2O

Average Stack Gas Velocity, feet/second

Stack Cross-Sectional Area, square feet

Dry Volumetric Flow Rate, dry scfm

Actual Wet Volumetric Flue Gas Flow Rate, acfm

Percent Isokinetic of Sampling Rate, %

Percent Excess Air, %

F-Factor, dscfm/MMBtu @ %O2

Round Duct Diameter, inches

Rectangular Duct Width, inches

Rectangular Duct Length, inches

Fw

Fc

Sunday, January 30, 2011 Page 35 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Location Stack Exit - Method 25A

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Carbon Dioxide, %

Oxygen, %

Fuel Factor

Dry Volumetric Flow Rate, dry scfm

F-Factor, dscfm/MMBtu @ %O2

Moisture, %

Analyzer Make

Analyzer Model

Analyzer Serial Number

Operating Range

Operating Units

No. Readings/Avg.

Calibration Set

Calibration Pre Zero Cylinder ID

Calibration Pre Zero Cylinder Instrument Response

Calibration Pre Zero Cylinder Bias

Calibration Pre Zero Cylinder Drift

Calibration Pre High Cylinder ID

Calibration Pre High Cylinder Instrument Response

Calibration Pre High Cylinder Bias

Calibration Pre High Cylinder Drift

Calibration Post Zero Cylinder ID

Calibration Post Zero Cylinder Instrument Response

Calibration Post Zero Cylinder Bias

Calibration Post Zero Cylinder Drift

Calibration Post High Cylinder ID

Calibration Post High Cylinder Instrument Response

Calibration Post High Cylinder Bias

Calibration Post High Cylinder Drift

Cavg

Cavg Units

Cgas

Cgas Units

Fuel Type

Fw

Fc

Cgasw

Cgasw Units

Sunday, January 30, 2011 Page 36 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Location Stack Exit - Method 26A

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Net Traversing Points

Net Run Time, minutes

Nozzle Diameter, inches

Pitot Tube Coefficient

Dry Gas Meter Calibration Factor

Barometric Pressure, inches of Mercury

Average Orifice Meter Differential, inches H2O

Dry Gas Meter Volume Sampled, cubic feet

Average Dry Gas Meter Temperature, °F

Dry Gas Meter Volume Sampled, dscf

Total Moisture Liquid collected, g

Volume of Water Vapor, standard cubic feet

Moisture Content of Stack Gas, %

Moisture Saturation at Stack Gas Temperature, %

Dry Mole Fraction

Carbon Dioxide, %

Oxygen, %

Carbon Monoxide & Nitrogen, %

Fuel Factor

Dry Molecular Weight, lb/lb-Mole

Wet Molecular weight, lb/lb-Mole

Flue Gas Static Pressure, inches of H2O

Absolute Flue Gas Pressure, inches of Mercury

Average Stack Gas Temperature, °F

Average Velocity Head, inches of H2O

Average Stack Gas Velocity, feet/second

Stack Cross-Sectional Area, square feet

Dry Volumetric Flow Rate, dry scfm

Actual Wet Volumetric Flue Gas Flow Rate, acfm

Percent Isokinetic of Sampling Rate, %

Percent Excess Air, %

F-Factor, dscfm/MMBtu @ %O2

Round Duct Diameter, inches

Rectangular Duct Width, inches

Rectangular Duct Length, inches

Fw

Fc

Sunday, January 30, 2011 Page 37 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Location Stack Exit - Method 29

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Net Traversing Points

Net Run Time, minutes

Nozzle Diameter, inches

Pitot Tube Coefficient

Dry Gas Meter Calibration Factor

Barometric Pressure, inches of Mercury

Average Orifice Meter Differential, inches H2O

Dry Gas Meter Volume Sampled, cubic feet

Average Dry Gas Meter Temperature, °F

Dry Gas Meter Volume Sampled, dscf

Total Moisture Liquid collected, g

Volume of Water Vapor, standard cubic feet

Moisture Content of Stack Gas, %

Moisture Saturation at Stack Gas Temperature, %

Dry Mole Fraction

Carbon Dioxide, %

Oxygen, %

Carbon Monoxide & Nitrogen, %

Fuel Factor

Dry Molecular Weight, lb/lb-Mole

Wet Molecular weight, lb/lb-Mole

Flue Gas Static Pressure, inches of H2O

Absolute Flue Gas Pressure, inches of Mercury

Average Stack Gas Temperature, °F

Average Velocity Head, inches of H2O

Average Stack Gas Velocity, feet/second

Stack Cross-Sectional Area, square feet

Dry Volumetric Flow Rate, dry scfm

Actual Wet Volumetric Flue Gas Flow Rate, acfm

Percent Isokinetic of Sampling Rate, %

Percent Excess Air, %

F-Factor, dscfm/MMBtu @ %O2

Round Duct Diameter, inches

Rectangular Duct Width, inches

Rectangular Duct Length, inches

Fw

Fc

Sunday, January 30, 2011 Page 38 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Location Stack Exit - Method 6C

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Carbon Dioxide, %

Oxygen, %

Fuel Factor

Dry Volumetric Flow Rate, dry scfm

F-Factor, dscfm/MMBtu @ %O2

Moisture, %

Analyzer Make

Analyzer Model

Analyzer Serial Number

Operating Range

Operating Units

No. Readings/Avg.

Calibration Set

Calibration Pre Zero Cylinder ID

Calibration Pre Zero Cylinder Instrument Response

Calibration Pre Zero Cylinder Bias

Calibration Pre Zero Cylinder Drift

Calibration Pre High Cylinder ID

Calibration Pre High Cylinder Instrument Response

Calibration Pre High Cylinder Bias

Calibration Pre High Cylinder Drift

Calibration Post Zero Cylinder ID

Calibration Post Zero Cylinder Instrument Response

Calibration Post Zero Cylinder Bias

Calibration Post Zero Cylinder Drift

Calibration Post High Cylinder ID

Calibration Post High Cylinder Instrument Response

Calibration Post High Cylinder Bias

Calibration Post High Cylinder Drift

Cavg

Cavg Units

Cgas

Cgas Units

Fuel Type

Fw

Fc

Cgasw

Cgasw Units

Sunday, January 30, 2011 Page 39 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Location Stack Exit - Method 7E

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Carbon Dioxide, %

Oxygen, %

Fuel Factor

Dry Volumetric Flow Rate, dry scfm

F-Factor, dscfm/MMBtu @ %O2

Moisture, %

Analyzer Make

Analyzer Model

Analyzer Serial Number

Operating Range

Operating Units

No. Readings/Avg.

Calibration Set

Calibration Pre Zero Cylinder ID

Calibration Pre Zero Cylinder Instrument Response

Calibration Pre Zero Cylinder Bias

Calibration Pre Zero Cylinder Drift

Calibration Pre High Cylinder ID

Calibration Pre High Cylinder Instrument Response

Calibration Pre High Cylinder Bias

Calibration Pre High Cylinder Drift

Calibration Post Zero Cylinder ID

Calibration Post Zero Cylinder Instrument Response

Calibration Post Zero Cylinder Bias

Calibration Post Zero Cylinder Drift

Calibration Post High Cylinder ID

Calibration Post High Cylinder Instrument Response

Calibration Post High Cylinder Bias

Calibration Post High Cylinder Drift

Cavg

Cavg Units

Cgas

Cgas Units

Fuel Type

Fw

Fc

Cgasw

Cgasw Units

Sunday, January 30, 2011 Page 40 of 41
Utility Boiler MACT ICR - Norwalk Harbor Station Unit 2

7/26/2010

Location Stack Exit - OTM - 27/28

Average

Run Number

Test Date

Run Start Time

Run Finish Time

Net Traversing Points

Net Run Time, minutes

Nozzle Diameter, inches

Pitot Tube Coefficient

Dry Gas Meter Calibration Factor

Barometric Pressure, inches of Mercury

Average Orifice Meter Differential, inches H2O

Dry Gas Meter Volume Sampled, cubic feet

Average Dry Gas Meter Temperature, °F

Dry Gas Meter Volume Sampled, dscf

Total Moisture Liquid collected, g

Volume of Water Vapor, standard cubic feet

Moisture Content of Stack Gas, %

Moisture Saturation at Stack Gas Temperature, %

Dry Mole Fraction

Carbon Dioxide, %

Oxygen, %

Carbon Monoxide & Nitrogen, %

Fuel Factor

Dry Molecular Weight, lb/lb-Mole

Wet Molecular weight, lb/lb-Mole

Flue Gas Static Pressure, inches of H2O

Absolute Flue Gas Pressure, inches of Mercury

Average Stack Gas Temperature, °F

Average Velocity Head, inches of H2O

Average Stack Gas Velocity, feet/second

Stack Cross-Sectional Area, square feet

Dry Volumetric Flow Rate, dry scfm

Actual Wet Volumetric Flue Gas Flow Rate, acfm

Percent Isokinetic of Sampling Rate, %

Percent Excess Air, %

F-Factor, dscfm/MMBtu @ %O2

Round Duct Diameter, inches

Rectangular Duct Width, inches

Rectangular Duct Length, inches

Fw

Fc

Sunday, January 30, 2011 Page 41 of 41