Name: C. D. Holley

Title: Vice President F&H System Operation

Company: Dominion Generation

Sign Date: 7/2/2010

Name: Michael P. Martin

Title: Senior Project Manager

Company: TRC Companies, Inc.

Sign Date: 7/1/2010

Permitted Facility Representative / Date Testing Company Representative / Date

Utility Boiler MACT ICR - Mt Storm Power Station Unit 3

Final Test Report 

for

/ /

Based on information and belief formed 

after reasonable inquiry, I certify that the 

statements and information in this test 

report are true, accurate, and complete.

I have reviewed all testing details and 

results in this test report and hereby 

certify that the test report is authentic 

and accurate.

Thursday, January 13, 2011 Page 1 of 8
Utility Boiler MACT ICR - Mt Storm Power Station Unit 3

7/2/2010

Facility Information:

Mt Storm

State Route 93

Mount Storm W 26739

Contact: David Nuckols

Phone: 804-796-6021

Fax: 804-796-6004

Email: david.nuckols@dom.com

Testing Company:

TRC Companies, Inc.

650 Suffolk Street

Lowell MA 01854

Contact:Michael P. Martin

Phone: 978-656-3550

Fax: 978-453-4215

Email: mmartin@trcsolutions.com

Air Permit Number:

3954

Permitted Source ID/Name:

3

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:

6000 mmBtu/hr tangentially fired, pulverized coal boiler w/ LNB w/ overfire air, SCR, wet limestone FGD, & ESP.

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.

Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information:

AFS #: 5402300003 FRS #: 110007876637

SCC / Description 10100202 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous 

Coal - Pulverized Coal: Dry Bottom (Bituminous Coal) 

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

Location

Round

Duct

Diam.

Distance from 

upstream dist.

Distance from

downstream dist.

Number of

Traverse Ports

Equiv. 

Diam

Min.Travers 

Points

Rect. Duct 

Length /Width

Stack Exit 287.16 0 0 0 1542 3552 4 6

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

Stack Exit Hydrogen Fluoride Method 26A 3 180 0

Stack Exit Hydrogen Chloride Method 26A 3 180 0

Thursday, January 13, 2011 Page 2 of 8
Utility Boiler MACT ICR - Mt Storm Power Station Unit 3

7/2/2010

Thursday, January 13, 2011 Page 3 of 8
Utility Boiler MACT ICR - Mt Storm Power Station Unit 3

7/2/2010

Sampling / Stack Data Results Summary

Location Stack Exit - Method 26A

Average

Run Number 1 2 3

Test Date 4/8/2010 4/8/2010 4/9/2010

Run Start Time

Run Finish Time

Net Run Time, minutes 192 192 192

Dry Gas Meter Volume Sampled, dscf 135.361 134.182 134.901 134.815

Moisture Content of Stack Gas, % 15.41 16.70 13.93 15.347

Moisture Saturation at Stack Gas Temperature, % 13.15 13.20 22.20 16.183

Carbon Dioxide, % 12.35 12.41 12.67 12.477

Oxygen, % 6.62 6.55 6.24 6.470

Average Stack Gas Temperature, °F 120.42 120.56 140.21 127.063

Dry Volumetric Flow Rate, dry scfm 1,200,243.7 1,206,616.3 1,194,521.7 1,200,460.56

7

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,716,531.1 1,727,055.4 1,775,898.6 1,739,828.36

7

Percent Isokinetic of Sampling Rate, % 103.8 102.4 104.0 103.400

F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Thursday, January 13, 2011 Page 4 of 8
Utility Boiler MACT ICR - Mt Storm Power Station Unit 3

7/2/2010

Emissions Summary

Process Run Data

Location: Stack Exit - Method 26A

Compound: Hydrogen Chloride

Average

RunNumber 1 2 3

Mass_mg 1.26 1.94 0.469 1.223

lb/mmBtuO2 2.94E-04 4.54E-04 1.07E-04 0.000

Compound: Hydrogen Fluoride

Average

RunNumber 1 2 3

Mass_mg 6.34 0.435 4.63 3.802

lb/mmBtuO2 1.48E-03 1.02E-04 1.05E-03 0.001

Thursday, January 13, 2011 Page 5 of 8
Utility Boiler MACT ICR - Mt Storm Power Station Unit 3

7/2/2010

Process Run Data

Run Name Value UOM Comments

Target

Value

1 Heat Input 4675.3 Million Btus/hr Collected during 

M26A Run 1

0

1 Steam Output 3349.4 1000 lb steam/hr Collected during 

M26A Run 1

0

1 Coal Firing Rate 0.1911 1000 Tons/hr Collected during 

M26A Run 1

0

1 Fuel Oil Firing Rate 0 gal/hr Collected during 

M26A Run 1

0

1 Flue Gas Flow Rate 1E+06 dscfm Collected during 

M26A Run 1

0

1 Flue Gas Oxygen Content 3.3325 % Collected during 

M26A Run 1

0

1 Flue Gas Carbon Dioxide Content 10.804 % Collected during 

M26A Run 1

0

1 Flue Gas Sampling Point Temperature 120 Deg F Collected during 

M26A Run 1

0

2 Heat Input 4681.6 Million Btus/hr Collected during 

M26A Run 2

0

2 Steam Output 3364.9 1000 lb steam/hr Collected during 

M26A Run 2

0

2 Coal Firing Rate 0.1914 1000 Tons/hr Collected during 

M26A Run 2

0

2 Fuel Oil Firing Rate 0 gal/hr Collected during 

M26A Run 2

0

2 Flue Gas Flow Rate 1E+06 dscfm Collected during 

M26A Run 2

0

2 Flue Gas Oxygen Content 3.336 % Collected during 

M26A Run 2

0

2 Flue Gas Carbon Dioxide Content 10.841 % Collected during 

M26A Run 2

0

2 Flue Gas Sampling Point Temperature 121.26 Deg F Collected during 

M26A Run 2

0

3 Heat Input 4699.9 Million Btus/hr Collected during 

M26A Run 3

0

3 Steam Output 3389.3 1000 lb steam/hr Collected during 

M26A Run 3

0

3 Coal Firing Rate 0.1921 1000 Tons/hr Collected during 

M26A Run 3

0

3 Fuel Oil Firing Rate 0 gal/hr Collected during 

M26A Run 3

0

3 Flue Gas Flow Rate 1E+06 dscfm Collected during 

M26A Run 3

0

Thursday, January 13, 2011 Page 6 of 8
Utility Boiler MACT ICR - Mt Storm Power Station Unit 3

7/2/2010

APCD Run Data

Process Lab Run Data

3 Flue Gas Oxygen Content 3.3206 % Collected during 

M26A Run 3

0

3 Flue Gas Carbon Dioxide Content 11.128 % Collected during 

M26A Run 3

0

3 Flue Gas Sampling Point Temperature 118.02 Deg F Collected during 

M26A Run 3

0

Run Name Value UOM Comments

Target

Value

1 OVERFIRE AIR 0 0

1 LOW NOX BURNERS 0 0

1 SCR (SELECTIVE CATALYTIC REDUCTION) 0 0

1 WET SCRUBBER 0 0

1 ELECTROSTATIC PRECIPITATOR 0 0

Thursday, January 13, 2011 Page 7 of 8
Utility Boiler MACT ICR - Mt Storm Power Station Unit 3

7/2/2010

Sampling / Stack Data Results Detail

Location Stack Exit - Method 26A

Average

Run Number 1 2 3

Test Date 4/8/2010 4/8/2010 4/9/2010

Run Start Time

Run Finish Time

Net Traversing Points 48 48 48

Net Run Time, minutes 192 192 192

Nozzle Diameter, inches 0.216 0.216 0.216 0.216

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.9965 0.9965 0.9965 0.997

Barometric Pressure, inches of Mercury 26.5 26.5 26.6 26.533

Average Orifice Meter Differential, inches H2O 1.88 1.93 1.91 1.907

Dry Gas Meter Volume Sampled, cubic feet 152.354 151.353 152.562 152.090

Average Dry Gas Meter Temperature, °F 67.25 68.46 71.80 69.170

Dry Gas Meter Volume Sampled, dscf 135.361 134.182 134.901 134.815

Total Moisture Liquid collected, g 523.9 571.8 464 519.900

Volume of Water Vapor, standard cubic feet 24.66 26.91 21.84 24.470

Moisture Content of Stack Gas, % 15.41 16.70 13.93 15.347

Moisture Saturation at Stack Gas Temperature, % 13.15 13.20 22.20 16.183

Dry Mole Fraction 0.8685 0.868 0.8607 0.866

Carbon Dioxide, % 12.35 12.41 12.67 12.477

Oxygen, % 6.62 6.55 6.24 6.470

Carbon Monoxide & Nitrogen, % 81.03 81.04 81.09 81.053

Fuel Factor 1.16 1.16 1.16

Dry Molecular Weight, lb/lb-Mole 30.24 30.25 30.28 30.257

Wet Molecular weight, lb/lb-Mole 29.04 29.26 28.57 28.957

Flue Gas Static Pressure, inches of H2O -0.24 -0.23 -0.25 -0.240

Absolute Flue Gas Pressure, inches of Mercury 26.48 26.48 26.58 26.513

Average Stack Gas Temperature, °F 120.42 120.56 140.21 127.063

Average Velocity Head, inches of H2O 1.0394132836

54

1.059896224

29712

1.062475459

25559

1.054

Average Stack Gas Velocity, feet/second 63.61 64.00 65.81 64.473

Stack Cross-Sectional Area, square feet 449.754 449.754 449.754 449.754

Dry Volumetric Flow Rate, dry scfm 1,200,243.7 1,206,616.3 1,194,521.7 1,200,460.5

67

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,716,531.1 1,727,055.4 1,775,898.6 1,739,828.3

67

Percent Isokinetic of Sampling Rate, % 103.8 102.4 104.0 103.400

Percent Excess Air, % 44.8 44.1 41.1 43.333

F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000

Round Duct Diameter, inches 287.16 287.16 287.16

Rectangular Duct Width, inches 0 0 0

Rectangular Duct Length, inches 0 0 0

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Thursday, January 13, 2011 Page 8 of 8