Instructions for filling CEMS Information

This Information Collection Request (ICR) spreadsheet is intended to collect CEM data for CO, NO

and Oxidized). This spreadsheet is intended to be used for one boiler of one facility. Data for multiple boilers shou

handled by using separate spreadsheets. Please rename each resulting spreadsheet with the following naming con

[FacilityID]_Unit_[BoilerID]_CEMS.xls (example: 8100_Unit_2_CEMS.xls).

This spreadsheet is divided into several worksheets, which may be accessed by clicking on each of the color coded ta

bottom of the page. Please begin with the Boiler Information tab, then proceed to the Hourly tab for a given constit

then to the daily tab for the constituent. Yellow highlighted column headers mean that the field is required. Gray hi

cells do not require data entry, as they are filled in automatically from the information that you input on the Boiler 

Information worksheet. Green highlighting in a cell indicates that it should be populated using a drop

provided. 

Please refer to the following steps when using this spreadsheet. CEM data for each constituent are collected on thei

worksheet, which are color coded by surrogate group. Additionally, your are asked to provide boiler specific informa

about the control device configuration and fuel mix during the test for each surrogate group.

Boiler Information

1. Please enter the EIA Facility Code, Facility Name and Boiler ID of your boiler on the Boiler Information worksheet

first row. Note that column D contains each constituent/surrogate group combination being tested, and is color cod

various hourly and daily data entry tabs.

2. Please enter the typical control device configuration and operating rate used during the 30

Information worksheet in columns E and F for each constituent/surrogate group combination.

3. Please enter information about the typical fuel mix for the boiler used during the 30-day test period for each 

constituent/surrogate group in columns G through V on the Boiler information worksheet . You may specify up to 4 

fuels used in the mix, using drop-down boxes, as well as fuel input rate and units. The unit choices are contained in a 

down box. If you choose "other" as your fuel, you must specify the fuel in the "Specify if Fuel is other" column.

4. If applicable, please enter Operational Upsets or other Important Conditions Occurring During 30 Day Period on th

Information worksheet in column W.

CEM Hourly Average Results

There are 5 hourly average results worksheets in this spreadsheet, including CO, NOX, SO2 Organic, SO

There are 720 rows for which you may enter data, one for each hour of a 30 day monitoring period. You must enter 

unit of measure on this worksheet from your CEM readout and the converted values for both lb/MMBtu and ppmvd 

Please ensure that you are entering CO, NOX, SO2(Organic and Acid Gas), and Hg data in the appropriate worksheets

scroll to the right on each of these screens, you will find text boxes, which expand as you type, requesting that you p

the equations/description of the process used to convert to both lb/MMBtu and ppmvd @ 7% O

Note: To convert from a wet to a dry concentration value, EPA suggests the moisture approximation method in Part 

Appendix A, section 2.1.5, the minimum potential moisture of 3.0 percent or a measured value from the past). Also, 

tester can calculate the concentration in units of ppmvd@ 7 percent O2 using the CO2 data. The tester can determin

values from the CO2 measurements using Method 3B, equation 3B-2 or part 75, appendix F, equation F

algebraically).
1. In the red box, please provide the date and hour of each average, along with the converted values for both lb/MM

ppmvd @ 7% O2. Then provide the correction factor and , if applicable, the standard fuel F-Factor.

2. In the top green box that is to the right of the spread sheet, please provide the equations and a narrative descript

necessary) that you used to convert from hourly units of measure to daily units of Measure (lb/MMBtu).

3. In the lower green box that is to the right of the spread sheet, please provide the equations and a narrative descr

necessary) that you used to convert from hourly units of measure to daily units of Measure (ppmvd @ 7% O

CEM Daily Average Results

There are 5 daily average results worksheets in this spreadsheet, including CO, NOX, SO2 Organic, SO

intent of this worksheet is for you to provide daily average data based on the hourly data that you provided for your 

both lb/MMBtu and ppmvd @ 7% O2. Please ensure that you are entering CO, NOX, SO2 Organic, SO

the appropriate worksheets.

1. Please provide the date of each average, along with the converted values for both lb/MMBtu and ppmvd @ 7% O

2. Please provide the correction factor and , if applicable, the standard fuel F-Factor.

3. Please provide the average load in Megawatts for each day of the 30-day test period.
 data for CO, NOX, SO2, and Hg (Elemental 

cility. Data for multiple boilers should be 

sheet with the following naming convention: 

icking on each of the color coded tabs at the

to the Hourly tab for a given constituent, and 

an that the field is required. Gray highlighted

mation that you input on the Boiler 

opulated using a drop-down menu, which is 

ch constituent are collected on their own 

ed to provide boiler specific information 

n the Boiler Information worksheet. on the 

nation being tested, and is color coded to the 

during the 30-day test period on the Boiler 

 combination.

day test period for each 

orksheet . You may specify up to 4 different 

. The unit choices are contained in a drop

pecify if Fuel is other" column.

Occurring During 30 Day Period on the Boiler

Organic, SO2 Acid Gas, and Hg. 

monitoring period. You must enter both the 

ues for both lb/MMBtu and ppmvd @ 7% O2. 

 data in the appropriate worksheets. As you 

d as you type, requesting that you provide

ppmvd @ 7% O2.

sture approximation method in Part 75 (i.e., 

easured value from the past). Also, the 

e CO2 data. The tester can determine O2 

appendix F, equation F-14b (same equation 
he converted values for both lb/MMBtu and 

Factor.

e equations and a narrative description (as 

f Measure (lb/MMBtu).

the equations and a narrative description (as 

f Measure (ppmvd @ 7% O2).

Organic, SO2 Acid Gas, and Hg. The 

urly data that you provided for your boiler, in

Organic, SO2 Acid Gas, and Hg data in 

both lb/MMBtu and ppmvd @ 7% O2. 
EIA Facility Code Facility Name Boiler ID Pollutant

568 Bridgeport Harbor Station 3 CO Organic HAP

568 Bridgeport Harbor Station 3 SO2 Organic HAP

568 Bridgeport Harbor Station 3 NOx Acid Gas

568 Bridgeport Harbor Station 3 SO2 Acid Gas

568 Bridgeport Harbor Station 3 Hg Metallic
Typical Control Device Configuration During 30 Day Test

Listed (by boiler) in the Configuration Order Section of the Facility Unit Configurations Section of 

the Electronic ICR

Listed (by boiler) in the Configuration Order Section of the Facility Unit Configurations Section of 

the Electronic ICR

Listed (by boiler) in the Configuration Order Section of the Facility Unit Configurations Section of 

the Electronic ICR

Listed (by boiler) in the Configuration Order Section of the Facility Unit Configurations Section of 

the Electronic ICR

Listed (by boiler) in the Configuration Order Section of the Facility Unit Configurations Section of 

the Electronic ICR
Typical Operating Rate 

During 30 Day Test 

(MMBtu/hr)

Typical Fuel Mix 

During 30 Day

Test: Fuel 1

Specify If Fuel 1 

is Other

Fuel 1 Input 

Rate

Fuel 1 Input 

Rate Units

Typical Fuel 

Mix During 

30 Day Test: 

Fuel 2

Specify If 

Fuel 2 is 

Other

2,828 subbituminous 315,276 lb/hour

2,828 subbituminous 315,276 lb/hour

2,828 subbituminous 315,276 lb/hour

2,828 subbituminous 315,276 lb/hour

2,828 subbituminous 315,276 lb/hour
Fuel 2 Input 

Rate

Fuel 2 Input 

Rate Units

Typical Fuel 

Mix During 

30 Day Test: 

Fuel 3

Specify If 

Fuel 3 is 

Other

Fuel 3 Input 

Rate

Fuel 3 Input 

Rate Units

Typical Fuel 

Mix During 

30 Day Test: 

Fuel 4

Specify If 

Fuel 4 is 

Other

Fuel 4 Input 

Rate
Fuel 4 Input 

Rate Units

List Operational Upsets or other Important 

Conditions Occuring During 30 Day Period

Unit ran only for testing (~4 days)

Unit ran only for testing (~4 days)

Unit ran only for testing (~4 days)

Unit ran only for testing (~4 days)

Unit ran only for testing (~4 days)
EIA Facility Code Facility Name Boiler ID Unit does not monitor CO with CEMS

568 Bridgeport Harbor Station 3

Step 1.

Date 

(MM/DD/YYYY)

Hour 

(HH24:MM)

Emission 

Value

(lb/MMBtu)

Emission Value

(ppmvd @ 7% O2)

Day1 Hour 1

Day1 Hour 2

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CEM Hourly Average Emission Data Points for Most Recent 30 
Day2 Hour 24

Day3 Hour 1

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CO with CEMS

Hourly CO Emission Value 

(CEM Units of Measure)

Emission Unit of 

Measure Recorded 

by CEM

Oxygen Content 

(%)

Standard Fuel FFactor 

(Fd, Fw, or Fc =.....)

nts for Most Recent 30 Day Averaging Period for Carbon Monoxide













Step 2.

Sample Unit Conversion Equation from CEM Units of Measure to pounds per million BTU (lb/MMBtu):

Step 3.

Sample Unit Conversion Equation from Hourly Units of parts per million by volume dry basis at 7% O2(ppmvd @ 7% O













(ppmvd @ 7% O2

):
EIA Facility Code Facility Name Boiler ID Unit does not monitor CO with CE

568 Bridgeport Harbor Station 3

Date 

(MM/DD/YYYY)

Emission Value

(lb/MMBtu)

Emission Value

(ppmvd @ 7% O2)

Day 1

Day 2

Day 3

Day 4

Day 5

Day 6

Day 7

Day 8

Day 9

Day 10

Day 11

Day 12

Day 13

Day 14

Day 15

Day 16

Day 17

Day 18

Day 19

Day 20

Day 21

Day 22

Day 23

Day 24

Day 25

Day 26

Day 27

Day 28

Day 29

Day 30

CEM Daily Average Emission Data Points for Most Recent 30 Day Avera
es not monitor CO with CEMS

Oxygen Content 

(%)

Standard Fuel FFactor 

(Fd, Fw, or Fc =.....)

Average Load

(MW)

 Most Recent 30 Day Averaging Period for Carbon Monoxide
EIA Facility Code Facility Name Boiler ID NOTE: CEMS monitor CO2 as the diluen

568 Bridgeport Harbor Station 3

Step 1.

Date (MM/DD/YYYY)

Hour 

(HH24:MM)

Emission 

Value

(lb/MMBtu)

Day1 Hour 1 04/13/10 00:00 0.162

Day1 Hour 2 04/13/10 01:00 0.162

Day1 Hour 3 04/13/10 02:00 0.163

Day1 Hour 4 04/13/10 03:00 0.164

Day1 Hour 5 04/13/10 04:00 0.166

Day1 Hour 6 04/13/10 05:00 0.169

Day1 Hour 7 04/13/10 06:00 0.185

Day1 Hour 8 04/13/10 07:00 0.177

Day1 Hour 9 04/13/10 08:00 0.176

Day1 Hour 10 04/13/10 09:00 0.178

Day1 Hour 11 04/13/10 10:00 0.178

Day1 Hour 12 04/13/10 11:00 0.179

Day1 Hour 13 04/13/10 12:00 0.177

Day1 Hour 14 04/13/10 13:00 0.178

Day1 Hour 15 04/13/10 14:00 0.178

Day1 Hour 16 04/13/10 15:00 0.179

Day1 Hour 17 04/13/10 16:00 0.178

Day1 Hour 18 04/13/10 17:00 0.181

Day1 Hour 19 04/13/10 18:00 0.182

Day1 Hour 20 04/13/10 19:00 0.183

Day1 Hour 21 04/13/10 20:00 0.184

Day1 Hour 22 04/13/10 21:00 0.184

Day1 Hour 23 04/13/10 22:00 0.182

Day1 Hour 24 04/13/10 23:00 0.183

Day2 Hour 1 04/14/10 00:00 0.182

Day2 Hour 2 04/14/10 01:00 0.183

Day2 Hour 3 04/14/10 02:00 0.183

Day2 Hour 4 04/14/10 03:00 0.181

Day2 Hour 5 04/14/10 04:00 0.182

Day2 Hour 6 04/14/10 05:00 0.184

Day2 Hour 7 04/14/10 06:00 0.195

Day2 Hour 8 04/14/10 07:00 0.321

Day2 Hour 9 04/14/10 08:00 0.293

Day2 Hour 10 04/14/10 09:00 0.294

Day2 Hour 11 04/14/10 10:00 0.277

Day2 Hour 12 04/14/10 11:00 0.217

Day2 Hour 13 04/14/10 12:00 0.185

Day2 Hour 14 04/14/10 13:00 0.189

Day2 Hour 15 04/14/10 14:00 0.188

CEM Hourly Average Emission Data Points for Most Rece
Day2 Hour 16 04/14/10 15:00 0.183

Day2 Hour 17 04/14/10 16:00 0.183

Day2 Hour 18 04/14/10 17:00 0.184

Day2 Hour 19 04/14/10 18:00 0.182

Day2 Hour 20 04/14/10 19:00 0.181

Day2 Hour 21 04/14/10 20:00 0.185

Day2 Hour 22 04/14/10 21:00 0.185

Day2 Hour 23 04/14/10 22:00 0.187

Day2 Hour 24 04/14/10 23:00 0.186

Day3 Hour 1 04/15/10 00:00 0.184

Day3 Hour 2 04/15/10 01:00 0.184

Day3 Hour 3 04/15/10 02:00 0.184

Day3 Hour 4 04/15/10 03:00 0.185

Day3 Hour 5 04/15/10 04:00 0.185

Day3 Hour 6 04/15/10 05:00 0.185

Day3 Hour 7 04/15/10 06:00 0.197

Day3 Hour 8 04/15/10 07:00 0.192

Day3 Hour 9 04/15/10 08:00 0.191

Day3 Hour 10 04/15/10 09:00 0.189

Day3 Hour 11 04/15/10 10:00 0.190

Day3 Hour 12 04/15/10 11:00 0.190

Day3 Hour 13 04/15/10 12:00 0.188

Day3 Hour 14 04/15/10 13:00 0.189

Day3 Hour 15 04/15/10 14:00 0.187

Day3 Hour 16 04/15/10 15:00 0.188

Day3 Hour 17 04/15/10 16:00 0.191

Day3 Hour 18 04/15/10 17:00 0.188

Day3 Hour 19 04/15/10 18:00 0.189

Day3 Hour 20 04/15/10 19:00 0.189

Day3 Hour 21 04/15/10 20:00 0.190

Day3 Hour 22 04/15/10 21:00 0.191

Day3 Hour 23 04/15/10 22:00 0.189

Day3 Hour 24 04/15/10 23:00 0.187

Day4 Hour 1 04/16/10 00:00 0.189

Day4 Hour 2 04/16/10 01:00 0.189

Day4 Hour 3 04/16/10 02:00 0.186

Day4 Hour 4 04/16/10 03:00 0.187

Day4 Hour 5 04/16/10 04:00 0.186

Day4 Hour 6 04/16/10 05:00 0.186

Day4 Hour 7 04/16/10 06:00 0.194

Day4 Hour 8 04/16/10 07:00 0.190

Day4 Hour 9 04/16/10 08:00 0.187

Day4 Hour 10 04/16/10 09:00 0.186

Day4 Hour 11 04/16/10 10:00 0.186

Day4 Hour 12 04/16/10 11:00 0.186

Day4 Hour 13 04/16/10 12:00 0.187

Day4 Hour 14 04/16/10 13:00 0.187
Day4 Hour 15 04/16/10 14:00 0.187

Day4 Hour 16 04/16/10 15:00 0.187

Day4 Hour 17 04/16/10 16:00 0.188

Day4 Hour 18 04/16/10 17:00 0.188

Day4 Hour 19 04/16/10 18:00 0.187

Day4 Hour 20 04/16/10 19:00 0.190

Day4 Hour 21 04/16/10 20:00 0.190

Day4 Hour 22 04/16/10 21:00 0.189

Day4 Hour 23 04/16/10 22:00 0.190

Day4 Hour 24 04/16/10 23:00 0.191

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Day30 Hour 24
TE: CEMS monitor CO2 as the diluent, not O2. The "ppmvd @ O2" and "Oxygen Content" values reflect use of CO2 data converted 

SEE NOTE 

Emission Value

(ppmvd @ 7% O2)

Hourly SO2 Emission Value 

(CEM Units of Measure)

Emission Unit of 

Measure Recorded 

by CEM

SEE NOTE 

Oxygen 

Content (%)

67.6 55.7 ppm N/A

67.5 55.6 ppm N/A

67.8 55.9 ppm N/A

68.4 56.3 ppm N/A

68.6 56.5 ppm N/A

70.4 59.2 ppm N/A

76.8 76.8 ppm N/A

73.3 74.3 ppm N/A

72.9 73.3 ppm N/A

73.8 75.3 ppm N/A

73.3 75.3 ppm N/A

73.4 75.4 ppm N/A

73.4 76.1 ppm N/A

73.3 75.9 ppm N/A

73.8 75.8 ppm N/A

74.1 75.5 ppm N/A

73.8 75.7 ppm N/A

74.3 78.1 ppm N/A

75.3 78.5 ppm N/A

76.0 78.0 ppm N/A

76.0 77.3 ppm N/A

76.4 66.2 ppm N/A

75.4 61.8 ppm N/A

76.1 61.8 ppm N/A

75.4 61.3 ppm N/A

75.8 61.6 ppm N/A

76.1 61.8 ppm N/A

75.2 61.2 ppm N/A

75.6 61.5 ppm N/A

75.7 67.6 ppm N/A

80.3 84.3 ppm N/A

170.6 8.4 ppm N/A

130.1 23.0 ppm N/A

127.1 34.6 ppm N/A

115.4 59.8 ppm N/A

90.4 63.3 ppm N/A

76.7 60.5 ppm N/A

78.4 72.5 ppm N/A

77.6 82.3 ppm N/A

Emission Data Points for Most Recent 30 Day Averaging Period for Sulfur Dioxide
75.9 78.0 ppm N/A

75.8 78.0 ppm N/A

76.2 79.1 ppm N/A

75.1 78.5 ppm N/A

75.2 77.5 ppm N/A

76.2 78.6 ppm N/A

76.6 77.4 ppm N/A

77.6 67.3 ppm N/A

76.6 63.9 ppm N/A

75.7 63.1 ppm N/A

75.7 63.1 ppm N/A

76.6 63.4 ppm N/A

76.9 63.6 ppm N/A

77.0 63.6 ppm N/A

77.0 63.7 ppm N/A

81.6 73.4 ppm N/A

79.7 81.2 ppm N/A

78.5 81.1 ppm N/A

78.3 80.9 ppm N/A

78.8 80.8 ppm N/A

78.3 80.9 ppm N/A

77.9 80.0 ppm N/A

77.8 80.4 ppm N/A

77.4 79.5 ppm N/A

78.1 80.2 ppm N/A

78.6 80.6 ppm N/A

77.9 80.0 ppm N/A

77.6 80.3 ppm N/A

78.5 81.1 ppm N/A

78.1 81.3 ppm N/A

78.4 81.1 ppm N/A

78.4 80.9 ppm N/A

77.6 79.6 ppm N/A

77.8 70.5 ppm N/A

78.5 64.4 ppm N/A

77.8 63.9 ppm N/A

77.4 64.3 ppm N/A

77.6 64.0 ppm N/A

77.4 63.8 ppm N/A

80.0 70.4 ppm N/A

78.8 80.8 ppm N/A

76.7 80.0 ppm N/A

77.0 79.0 ppm N/A

77.1 79.8 ppm N/A

77.0 79.8 ppm N/A

77.2 79.4 ppm N/A

77.4 79.7 ppm N/A
77.2 79.6 ppm N/A

77.3 79.8 ppm N/A

77.6 80.1 ppm N/A

77.5 79.9 ppm N/A

77.5 80.1 ppm N/A

78.2 81.5 ppm N/A

78.6 81.9 ppm N/A

77.7 82.2 ppm N/A

78.2 80.3 ppm N/A

78.8 68.2 ppm N/A













" values reflect use of CO2 data converted to O2 using EPA Formula Code F-14A.

Standard Fuel FFactor 

(Fd, Fw, or Fc =.....)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

Step 2.

Sample Unit Conversion Equation from CEM Units of Measure to pounds per million BTU 

Step 3.

Sample Unit Conversion Equation from Hourly Units of parts per million by volume dry ba
1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)
1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)













Measure to pounds per million BTU (lb/MMBtu):

 parts per million by volume dry basis at 7% O2(ppmvd @ 7% O2):
EIA Facility Code Facility Name Boiler ID NOTE: CEMS monitor CO2 as the diluen

568 Bridgeport Harbor Station 3

Date (MM/DD/YYYY)

Emission Value

(lb/MMBtu)

SEE NOTE 

Emission Value

(ppmvd @ 7% O2)*

Day 1 4/13/2010 0.176 72.99

Day 2 4/14/2010 0.205 86.89

Day 3 4/15/2010 0.188 77.93

Day 4 4/16/2010 0.188 77.75

Day 5

Day 6

Day 7

Day 8

Day 9

Day 10

Day 11

Day 12

Day 13

Day 14

Day 15

Day 16

Day 17

Day 18

Day 19

Day 20

Day 21

Day 22

Day 23

Day 24

Day 25

Day 26

Day 27

Day 28

Day 29

Day 30

Note:

CEM Daily Average Emission Data Points for Most Recent 30 Day Aver
Average Load (MW) reported as Gross
CEMS monitor CO2 as the diluent, not O2. The "ppmvd @ O2" and "Oxygen Content" values reflect use of CO2 data converted to 

See Note

SEE NOTE 

Oxygen Content 

(%)

Standard Fuel FFactor 

(Fd, Fw, or Fc =.....)

Average Load

(MW)

NA 1800 (Fc) 294

NA 1800 (Fc) 211

NA 1800 (Fc) 325

NA 1800 (Fc) 315

ints for Most Recent 30 Day Averaging Period for Sulfur Dioxide * Note: To convert from a wet to a 

method in Part 75 (i.e., Appendix A, 

measured value from the past).

percent O2 using the CO

Method 3B, equation 3B

e of CO2 data converted to O2 using EPA Formula Code F-14A.

 To convert from a wet to a dry concentration value, EPA suggests the moisture approximation 

d in Part 75 (i.e., Appendix A, section 2.1.5, the minimum potential moisture of 3.0 percent or a 

ed value from the past). Also, the tester can calculate the concentration in units of ppmvd@ 7 

using the CO2 data. The tester can determine O2values from the CO2 measurements using 

d 3B, equation 3B-2 or part 75, appendix F, equation F-14b (same equation algebraically).
EIA Facility Code Facility Name Boiler ID NOTE: CEMS monitor CO2 as the diluent, not O

568 Bridgeport Harbor Station 3

Step 1.

Date 

(MM/DD/YYYY)

Hour 

(HH24:MM)

Emission 

Value

(lb/MMBtu)

SEE NOTE 

Emission Value

(ppmvd @ 7% O2)

Day1 Hour 1 04/13/10 00:00 0.144 83.6

Day1 Hour 2 04/13/10 01:00 0.143 82.8

Day1 Hour 3 04/13/10 02:00 0.145 84.1

Day1 Hour 4 04/13/10 03:00 0.143 83.0

Day1 Hour 5 04/13/10 04:00 0.143 82.0

Day1 Hour 6 04/13/10 05:00 0.155 89.8

Day1 Hour 7 04/13/10 06:00 0.142 82.1

Day1 Hour 8 04/13/10 07:00 0.149 85.4

Day1 Hour 9 04/13/10 08:00 0.147 84.7

Day1 Hour 10 04/13/10 09:00 0.144 83.1

Day1 Hour 11 04/13/10 10:00 0.139 79.8

Day1 Hour 12 04/13/10 11:00 0.139 79.7

Day1 Hour 13 04/13/10 12:00 0.137 78.6

Day1 Hour 14 04/13/10 13:00 0.138 78.6

Day1 Hour 15 04/13/10 14:00 0.137 78.8

Day1 Hour 16 04/13/10 15:00 0.135 77.9

Day1 Hour 17 04/13/10 16:00 0.135 78.0

Day1 Hour 18 04/13/10 17:00 0.135 77.1

Day1 Hour 19 04/13/10 18:00 0.134 77.1

Day1 Hour 20 04/13/10 19:00 0.136 78.2

Day1 Hour 21 04/13/10 20:00 0.134 76.5

Day1 Hour 22 04/13/10 21:00 0.142 82.3

Day1 Hour 23 04/13/10 22:00 0.149 85.9

Day1 Hour 24 04/13/10 23:00 0.152 87.8

Day2 Hour 1 04/14/10 00:00 0.150 86.4

Day2 Hour 2 04/14/10 01:00 0.152 87.5

Day2 Hour 3 04/14/10 02:00 0.152 87.5

Day2 Hour 4 04/14/10 03:00 0.193 111.2

Day2 Hour 5 04/14/10 04:00 0.200 115.1

Day2 Hour 6 04/14/10 05:00 0.153 87.5

Day2 Hour 7 04/14/10 06:00 0.145 82.8

Day2 Hour 8 04/14/10 07:00 0.047 218.2

Day2 Hour 9 04/14/10 08:00 0.135 174.5

Day2 Hour 10 04/14/10 09:00 0.177 148.0

Day2 Hour 11 04/14/10 10:00 0.226 130.9

Day2 Hour 12 04/14/10 11:00 0.198 114.4

Day2 Hour 13 04/14/10 12:00 0.204 117.6

Day2 Hour 14 04/14/10 13:00 0.148 85.4

Day2 Hour 15 04/14/10 14:00 0.138 79.3

Day2 Hour 16 04/14/10 15:00 0.138 79.3

Day2 Hour 17 04/14/10 16:00 0.141 81.0

Day2 Hour 18 04/14/10 17:00 0.140 80.2

Day2 Hour 19 04/14/10 18:00 0.136 78.4

Day2 Hour 20 04/14/10 19:00 0.137 79.0

Day2 Hour 21 04/14/10 20:00 0.136 78.0

Day2 Hour 22 04/14/10 21:00 0.135 77.9

CEM Hourly Average Emission Data Points for Most Recent 30 Day 
Day2 Hour 23 04/14/10 22:00 0.153 88.1

Day2 Hour 24 04/14/10 23:00 0.154 88.2

Day3 Hour 1 04/15/10 00:00 0.150 86.0

Day3 Hour 2 04/15/10 01:00 0.153 87.5

Day3 Hour 3 04/15/10 02:00 0.151 87.3

Day3 Hour 4 04/15/10 03:00 0.150 86.7

Day3 Hour 5 04/15/10 04:00 0.153 88.5

Day3 Hour 6 04/15/10 05:00 0.151 87.3

Day3 Hour 7 04/15/10 06:00 0.156 89.9

Day3 Hour 8 04/15/10 07:00 0.139 79.9

Day3 Hour 9 04/15/10 08:00 0.139 79.6

Day3 Hour 10 04/15/10 09:00 0.137 79.2

Day3 Hour 11 04/15/10 10:00 0.138 79.8

Day3 Hour 12 04/15/10 11:00 0.137 78.4

Day3 Hour 13 04/15/10 12:00 0.137 78.7

Day3 Hour 14 04/15/10 13:00 0.137 78.6

Day3 Hour 15 04/15/10 14:00 0.135 77.8

Day3 Hour 16 04/15/10 15:00 0.136 78.4

Day3 Hour 17 04/15/10 16:00 0.137 78.4

Day3 Hour 18 04/15/10 17:00 0.135 77.9

Day3 Hour 19 04/15/10 18:00 0.137 78.3

Day3 Hour 20 04/15/10 19:00 0.136 78.2

Day3 Hour 21 04/15/10 20:00 0.135 77.4

Day3 Hour 22 04/15/10 21:00 0.137 78.1

Day3 Hour 23 04/15/10 22:00 0.134 77.5

Day3 Hour 24 04/15/10 23:00 0.132 76.1

Day4 Hour 1 04/16/10 00:00 0.143 81.9

Day4 Hour 2 04/16/10 01:00 0.157 90.3

Day4 Hour 3 04/16/10 02:00 0.153 88.9

Day4 Hour 4 04/16/10 03:00 0.155 89.4

Day4 Hour 5 04/16/10 04:00 0.155 89.8

Day4 Hour 6 04/16/10 05:00 0.152 88.4

Day4 Hour 7 04/16/10 06:00 0.161 92.4

Day4 Hour 8 04/16/10 07:00 0.137 78.9

Day4 Hour 9 04/16/10 08:00 0.140 79.8

Day4 Hour 10 04/16/10 09:00 0.142 82.1

Day4 Hour 11 04/16/10 10:00 0.140 80.9

Day4 Hour 12 04/16/10 11:00 0.139 80.0

Day4 Hour 13 04/16/10 12:00 0.141 81.2

Day4 Hour 14 04/16/10 13:00 0.139 80.0

Day4 Hour 15 04/16/10 14:00 0.139 79.8

Day4 Hour 16 04/16/10 15:00 0.141 80.7

Day4 Hour 17 04/16/10 16:00 0.139 79.7

Day4 Hour 18 04/16/10 17:00 0.139 79.7

Day4 Hour 19 04/16/10 18:00 0.140 80.9

Day4 Hour 20 04/16/10 19:00 0.140 80.0

Day4 Hour 21 04/16/10 20:00 0.138 79.7

Day4 Hour 22 04/16/10 21:00 0.139 79.4

Day4 Hour 23 04/16/10 22:00 0.136 77.8

Day4 Hour 24 04/16/10 23:00 0.141 80.9

Day5 Hour 1

Day5 Hour 2

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Day30 Hour 23

Day30 Hour 24
CO2 as the diluent, not O2. The "ppmvd @ O2" and "Oxygen Content" values reflect use of CO2 data converted to O2 using EPA Fo

Hourly NOX Emission 

Value 

(CEM Units of Measure)

Emission Unit of 

Measure Recorded 

by CEM

SEE NOTE 

Oxygen 

Content 

(%)

Standard Fuel FFactor 

(Fd, Fw, or Fc =.....)

68.9 ppm NA 1800 (Fc)

68.3 ppm NA 1800 (Fc)

69.3 ppm NA 1800 (Fc)

68.4 ppm NA 1800 (Fc)

67.6 ppm NA 1800 (Fc)

75.4 ppm NA 1800 (Fc)

82.0 ppm NA 1800 (Fc)

86.6 ppm NA 1800 (Fc)

85.1 ppm NA 1800 (Fc)

84.8 ppm NA 1800 (Fc)

81.9 ppm NA 1800 (Fc)

81.9 ppm NA 1800 (Fc)

81.5 ppm NA 1800 (Fc)

81.4 ppm NA 1800 (Fc)

81.0 ppm NA 1800 (Fc)

79.4 ppm NA 1800 (Fc)

80.0 ppm NA 1800 (Fc)

81.0 ppm NA 1800 (Fc)

80.4 ppm NA 1800 (Fc)

80.3 ppm NA 1800 (Fc)

77.8 ppm NA 1800 (Fc)

71.3 ppm NA 1800 (Fc)

70.4 ppm NA 1800 (Fc)

71.3 ppm NA 1800 (Fc)

70.2 ppm NA 1800 (Fc)

71.1 ppm NA 1800 (Fc)

71.1 ppm NA 1800 (Fc)

90.5 ppm NA 1800 (Fc)

93.6 ppm NA 1800 (Fc)

78.1 ppm NA 1800 (Fc)

87.0 ppm NA 1800 (Fc)

10.8 ppm NA 1800 (Fc)

30.8 ppm NA 1800 (Fc)

40.3 ppm NA 1800 (Fc)

67.8 ppm NA 1800 (Fc)

80.2 ppm NA 1800 (Fc)

92.9 ppm NA 1800 (Fc)

79.0 ppm NA 1800 (Fc)

84.1 ppm NA 1800 (Fc)

81.5 ppm NA 1800 (Fc)

83.3 ppm NA 1800 (Fc)

83.3 ppm NA 1800 (Fc)

82.0 ppm NA 1800 (Fc)

81.5 ppm NA 1800 (Fc)

80.5 ppm NA 1800 (Fc)

78.8 ppm NA 1800 (Fc)

for Most Recent 30 Day Averaging Period for Nitrogen Oxides Step 2.

Sample Unit

Step 3.

Sample Unit Conversion 
76.4 ppm NA 1800 (Fc)

73.5 ppm NA 1800 (Fc)

71.7 ppm NA 1800 (Fc)

73.0 ppm NA 1800 (Fc)

72.2 ppm NA 1800 (Fc)

71.7 ppm NA 1800 (Fc)

73.2 ppm NA 1800 (Fc)

72.2 ppm NA 1800 (Fc)

80.9 ppm NA 1800 (Fc)

81.5 ppm NA 1800 (Fc)

82.3 ppm NA 1800 (Fc)

81.7 ppm NA 1800 (Fc)

81.8 ppm NA 1800 (Fc)

81.1 ppm NA 1800 (Fc)

80.8 ppm NA 1800 (Fc)

81.2 ppm NA 1800 (Fc)

79.9 ppm NA 1800 (Fc)

80.6 ppm NA 1800 (Fc)

80.4 ppm NA 1800 (Fc)

80.0 ppm NA 1800 (Fc)

81.0 ppm NA 1800 (Fc)

80.9 ppm NA 1800 (Fc)

80.6 ppm NA 1800 (Fc)

80.8 ppm NA 1800 (Fc)

80.1 ppm NA 1800 (Fc)

78.0 ppm NA 1800 (Fc)

74.2 ppm NA 1800 (Fc)

74.1 ppm NA 1800 (Fc)

73.0 ppm NA 1800 (Fc)

74.2 ppm NA 1800 (Fc)

74.0 ppm NA 1800 (Fc)

72.8 ppm NA 1800 (Fc)

81.3 ppm NA 1800 (Fc)

80.9 ppm NA 1800 (Fc)

83.2 ppm NA 1800 (Fc)

84.2 ppm NA 1800 (Fc)

83.6 ppm NA 1800 (Fc)

83.0 ppm NA 1800 (Fc)

83.6 ppm NA 1800 (Fc)

82.4 ppm NA 1800 (Fc)

82.3 ppm NA 1800 (Fc)

83.3 ppm NA 1800 (Fc)

82.3 ppm NA 1800 (Fc)

82.3 ppm NA 1800 (Fc)

83.6 ppm NA 1800 (Fc)

83.3 ppm NA 1800 (Fc)

83.0 ppm NA 1800 (Fc)

84.0 ppm NA 1800 (Fc)

79.9 ppm NA 1800 (Fc)

70.0 ppm NA 1800 (Fc)












verted to O2 using EPA Formula Code F-14A.

Sample Unit Conversion Equation from CEM Units of Measure to pounds per million BTU (lb/MMBtu):

Sample Unit Conversion Equation from Hourly Units of parts per million by volume dry basis at 7% O2(ppmvd @ 7% O2):














EIA Facility Code Facility Name Boiler ID NOTE: CEMS monitor CO2 as the dilue

568 Bridgeport Harbor Station 3

Date 

(MM/DD/YYYY)

Emission Value

(lb/MMBtu)

SEE NOTE 

Emission Value

(ppmvd @ 7% O2)

Day 1 4/13/2010 0.142 81.54

Day 2 4/14/2010 0.154 102.35

Day 3 4/15/2010 0.141 81.07

Day 4 4/16/2010 0.144 82.60

Day 5

Day 6

Day 7

Day 8

Day 9

Day 10

Day 11

Day 12

Day 13

Day 14

Day 15

Day 16

Day 17

Day 18

Day 19

Day 20

Day 21

Day 22

Day 23

Day 24

Day 25

Day 26

Day 27

Day 28

Day 29

Day 30

CEM Daily Average Emission Data Points for Most Recent 30 Day Averaging 
CEMS monitor CO2 as the diluent, not O2. The "ppmvd @ O2" and "Oxygen Content" values reflect use of CO2 data converted to 

SEE NOTE 

Oxygen 

Content 

(%)

Standard Fuel FFactor 

(Fd, Fw, or Fc =.....)

Average Load

(MW)

NA 1800 (Fc) 294

NA 1800 (Fc) 211

NA 1800 (Fc) 325

NA 1800 (Fc) 315

or Most Recent 30 Day Averaging Period for Nitrogen Oxides
eflect use of CO2 data converted to O2 using EPA Formula Code F-14A.
EIA Facility Code Facility Name Boiler ID NOTE: CEMS monitor CO2 as the diluen

568 Bridgeport Harbor Station 3

Step 1.

Date (MM/DD/YYYY)

Hour 

(HH24:MM)

Emission 

Value

(lb/MMBtu)

Day1 Hour 1 04/13/10 00:00 0.162

Day1 Hour 2 04/13/10 01:00 0.162

Day1 Hour 3 04/13/10 02:00 0.163

Day1 Hour 4 04/13/10 03:00 0.164

Day1 Hour 5 04/13/10 04:00 0.166

Day1 Hour 6 04/13/10 05:00 0.169

Day1 Hour 7 04/13/10 06:00 0.185

Day1 Hour 8 04/13/10 07:00 0.177

Day1 Hour 9 04/13/10 08:00 0.176

Day1 Hour 10 04/13/10 09:00 0.178

Day1 Hour 11 04/13/10 10:00 0.178

Day1 Hour 12 04/13/10 11:00 0.179

Day1 Hour 13 04/13/10 12:00 0.177

Day1 Hour 14 04/13/10 13:00 0.178

Day1 Hour 15 04/13/10 14:00 0.178

Day1 Hour 16 04/13/10 15:00 0.179

Day1 Hour 17 04/13/10 16:00 0.178

Day1 Hour 18 04/13/10 17:00 0.181

Day1 Hour 19 04/13/10 18:00 0.182

Day1 Hour 20 04/13/10 19:00 0.183

Day1 Hour 21 04/13/10 20:00 0.184

Day1 Hour 22 04/13/10 21:00 0.184

Day1 Hour 23 04/13/10 22:00 0.182

Day1 Hour 24 04/13/10 23:00 0.183

Day2 Hour 1 04/14/10 00:00 0.182

Day2 Hour 2 04/14/10 01:00 0.183

Day2 Hour 3 04/14/10 02:00 0.183

Day2 Hour 4 04/14/10 03:00 0.181

Day2 Hour 5 04/14/10 04:00 0.182

Day2 Hour 6 04/14/10 05:00 0.184

Day2 Hour 7 04/14/10 06:00 0.195

Day2 Hour 8 04/14/10 07:00 0.321

Day2 Hour 9 04/14/10 08:00 0.293

Day2 Hour 10 04/14/10 09:00 0.294

Day2 Hour 11 04/14/10 10:00 0.277

Day2 Hour 12 04/14/10 11:00 0.217

Day2 Hour 13 04/14/10 12:00 0.185

Day2 Hour 14 04/14/10 13:00 0.189

Day2 Hour 15 04/14/10 14:00 0.188

CEM Hourly Average Emission Data Points for Most Rece
Day2 Hour 16 04/14/10 15:00 0.183

Day2 Hour 17 04/14/10 16:00 0.183

Day2 Hour 18 04/14/10 17:00 0.184

Day2 Hour 19 04/14/10 18:00 0.182

Day2 Hour 20 04/14/10 19:00 0.181

Day2 Hour 21 04/14/10 20:00 0.185

Day2 Hour 22 04/14/10 21:00 0.185

Day2 Hour 23 04/14/10 22:00 0.187

Day2 Hour 24 04/14/10 23:00 0.186

Day3 Hour 1 04/15/10 00:00 0.184

Day3 Hour 2 04/15/10 01:00 0.184

Day3 Hour 3 04/15/10 02:00 0.184

Day3 Hour 4 04/15/10 03:00 0.185

Day3 Hour 5 04/15/10 04:00 0.185

Day3 Hour 6 04/15/10 05:00 0.185

Day3 Hour 7 04/15/10 06:00 0.197

Day3 Hour 8 04/15/10 07:00 0.192

Day3 Hour 9 04/15/10 08:00 0.191

Day3 Hour 10 04/15/10 09:00 0.189

Day3 Hour 11 04/15/10 10:00 0.19

Day3 Hour 12 04/15/10 11:00 0.19

Day3 Hour 13 04/15/10 12:00 0.188

Day3 Hour 14 04/15/10 13:00 0.189

Day3 Hour 15 04/15/10 14:00 0.187

Day3 Hour 16 04/15/10 15:00 0.188

Day3 Hour 17 04/15/10 16:00 0.191

Day3 Hour 18 04/15/10 17:00 0.188

Day3 Hour 19 04/15/10 18:00 0.189

Day3 Hour 20 04/15/10 19:00 0.189

Day3 Hour 21 04/15/10 20:00 0.19

Day3 Hour 22 04/15/10 21:00 0.191

Day3 Hour 23 04/15/10 22:00 0.189

Day3 Hour 24 04/15/10 23:00 0.187

Day4 Hour 1 04/16/10 00:00 0.189

Day4 Hour 2 04/16/10 01:00 0.189

Day4 Hour 3 04/16/10 02:00 0.186

Day4 Hour 4 04/16/10 03:00 0.187

Day4 Hour 5 04/16/10 04:00 0.186

Day4 Hour 6 04/16/10 05:00 0.186

Day4 Hour 7 04/16/10 06:00 0.194

Day4 Hour 8 04/16/10 07:00 0.19

Day4 Hour 9 04/16/10 08:00 0.187

Day4 Hour 10 04/16/10 09:00 0.186

Day4 Hour 11 04/16/10 10:00 0.186

Day4 Hour 12 04/16/10 11:00 0.186

Day4 Hour 13 04/16/10 12:00 0.187

Day4 Hour 14 04/16/10 13:00 0.187
Day4 Hour 15 04/16/10 14:00 0.187

Day4 Hour 16 04/16/10 15:00 0.187

Day4 Hour 17 04/16/10 16:00 0.188

Day4 Hour 18 04/16/10 17:00 0.188

Day4 Hour 19 04/16/10 18:00 0.187

Day4 Hour 20 04/16/10 19:00 0.19

Day4 Hour 21 04/16/10 20:00 0.19

Day4 Hour 22 04/16/10 21:00 0.189

Day4 Hour 23 04/16/10 22:00 0.19

Day4 Hour 24 04/16/10 23:00 0.191

Day5 Hour 1

Day5 Hour 2

Day5 Hour 3

Day5 Hour 4

Day5 Hour 5

Day5 Hour 6

Day5 Hour 7

Day5 Hour 8

Day5 Hour 9

Day5 Hour 10

Day5 Hour 11

Day5 Hour 12

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Day5 Hour 15

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TE: CEMS monitor CO2 as the diluent, not O2. The "ppmvd @ O2" and "Oxygen Content" values reflect use of CO2 data converted 

SEE NOTE 

Emission Value

(ppmvd @ 7% O2)

Hourly SO2 Emission Value 

(CEM Units of Measure)

Emission Unit of 

Measure Recorded 

by CEM

SEE NOTE 

Oxygen 

Content (%)

67.6 55.7 ppm NA

67.5 55.6 ppm NA

67.8 55.9 ppm NA

68.4 56.3 ppm NA

68.6 56.5 ppm NA

70.4 59.2 ppm NA

76.8 76.8 ppm NA

73.3 74.3 ppm NA

72.9 73.3 ppm NA

73.8 75.3 ppm NA

73.3 75.3 ppm NA

73.4 75.4 ppm NA

73.4 76.1 ppm NA

73.3 75.9 ppm NA

73.8 75.8 ppm NA

74.1 75.5 ppm NA

73.8 75.7 ppm NA

74.3 78.1 ppm NA

75.3 78.5 ppm NA

76.0 78 ppm NA

76.0 77.3 ppm NA

76.4 66.2 ppm NA

75.4 61.8 ppm NA

76.1 61.8 ppm NA

75.4 61.3 ppm NA

75.8 61.6 ppm NA

76.1 61.8 ppm NA

75.2 61.2 ppm NA

75.6 61.5 ppm NA

75.7 67.6 ppm NA

80.3 84.3 ppm NA

170.6 8.4 ppm NA

130.1 23 ppm NA

127.1 34.6 ppm NA

115.4 59.8 ppm NA

90.4 63.3 ppm NA

76.7 60.5 ppm NA

78.4 72.5 ppm NA

77.6 82.3 ppm NA

Emission Data Points for Most Recent 30 Day Averaging Period for Sulfur Dioxide
75.9 78 ppm NA

75.8 78 ppm NA

76.2 79.1 ppm NA

75.1 78.5 ppm NA

75.2 77.5 ppm NA

76.2 78.6 ppm NA

76.6 77.4 ppm NA

77.6 67.3 ppm NA

76.6 63.9 ppm NA

75.7 63.1 ppm NA

75.7 63.1 ppm NA

76.6 63.4 ppm NA

76.9 63.6 ppm NA

77.0 63.6 ppm NA

77.0 63.7 ppm NA

81.6 73.4 ppm NA

79.7 81.2 ppm NA

78.5 81.1 ppm NA

78.3 80.9 ppm NA

78.8 80.8 ppm NA

78.3 80.9 ppm NA

77.9 80 ppm NA

77.8 80.4 ppm NA

77.4 79.5 ppm NA

78.1 80.2 ppm NA

78.6 80.6 ppm NA

77.9 80 ppm NA

77.6 80.3 ppm NA

78.5 81.1 ppm NA

78.1 81.3 ppm NA

78.4 81.1 ppm NA

78.4 80.9 ppm NA

77.6 79.6 ppm NA

77.8 70.5 ppm NA

78.5 64.4 ppm NA

77.8 63.9 ppm NA

77.4 64.3 ppm NA

77.6 64 ppm NA

77.4 63.8 ppm NA

80.0 70.4 ppm NA

78.8 80.8 ppm NA

76.7 80 ppm NA

77.0 79 ppm NA

77.1 79.8 ppm NA

77.0 79.8 ppm NA

77.2 79.4 ppm NA

77.4 79.7 ppm NA
77.2 79.6 ppm NA

77.3 79.8 ppm NA

77.6 80.1 ppm NA

77.5 79.9 ppm NA

77.5 80.1 ppm NA

78.2 81.5 ppm NA

78.6 81.9 ppm NA

77.7 82.2 ppm NA

78.2 80.3 ppm NA

78.8 68.2 ppm NA













" values reflect use of CO2 data converted to O2 using EPA Formula Code F-14A.

Standard Fuel FFactor 

(Fd, Fw, or Fc =.....)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

Step 2.

Sample Unit Conversion Equation from CEM Units of Measure to pounds per million BTU 

Step 3.

Sample Unit Conversion Equation from Hourly Units of parts per million by volume dry ba
1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)
1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)

1800 (Fc)













Measure to pounds per million BTU (lb/MMBtu):

 parts per million by volume dry basis at 7% O2(ppmvd @ 7% O2):
EIA Facility Code Facility Name Boiler ID NOTE: CEMS monitor CO2 as the diluen

568 Bridgeport Harbor Station 3

Date (MM/DD/YYYY)

Emission Value

(lb/MMBtu)

SEE NOTE 

Emission Value

(ppmvd @ 7% O2)*

Day 1 4/13/2010 0.176 72.99

Day 2 4/14/2010 0.205 86.89

Day 3 4/15/2010 0.188 77.93

Day 4 4/16/2010 0.188 77.75

Day 5

Day 6

Day 7

Day 8

Day 9

Day 10

Day 11

Day 12

Day 13

Day 14

Day 15

Day 16

Day 17

Day 18

Day 19

Day 20

Day 21

Day 22

Day 23

Day 24

Day 25

Day 26

Day 27

Day 28

Day 29

Day 30

CEM Daily Average Emission Data Points for Most Recent 30 Day Ave
CEMS monitor CO2 as the diluent, not O2. The "ppmvd @ O2" and "Oxygen Content" values reflect use of CO2 data converted to 

SEE NOTE 

Oxygen Content 

(%)

Standard Fuel FFactor 

(Fd, Fw, or Fc =.....)

Average Load

(MW)

NA 1800 (Fc) 294

NA 1800 (Fc) 211

NA 1800 (Fc) 325

NA 1800 (Fc) 315

oints for Most Recent 30 Day Averaging Period for Sulfur Dioxide * Note: To convert from a wet to a dry concentration 

method in Part 75 (i.e., Appendix A, section 2.1.5, the 

measured value from the past). Also, the tester can ca

percent O2 using the CO2 data. The tester can determ

Method 3B, equation 3B-2 or part 75, appendix F, equ
of CO2 data converted to O2 using EPA Formula Code F-14A.

wet to a dry concentration value, EPA suggests the moisture approximation 

pendix A, section 2.1.5, the minimum potential moisture of 3.0 percent or a 

the tester can calculate the concentration in units of ppmvd@ 7 

ata. The tester can determine O2values from the CO2 measurements using 

or part 75, appendix F, equation F-14b (same equation algebraically).
EIA Facility Code Facility Name Boiler ID

568 Bridgeport Harbor Station 3

Step 1.

Date 

(MM/DD/YYYY

)

Hour 

(HH24:MM)

Hourly Total Vapor Phase 

Mercury Emission Value

(lb/MMBtu)

Day1 Hour 1

Day1 Hour 2

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CEM Hourly Average Emission Data Points for Most Recent 30 Day Averaging 
Day2 Hour 24

Day3 Hour 1

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Day15 Hour 12

Day15 Hour 13

Day15 Hour 14

Day15 Hour 15

Day15 Hour 16

Day15 Hour 17

Day15 Hour 18

Day15 Hour 19

Day15 Hour 20

Day15 Hour 21

Day15 Hour 22

Day15 Hour 23

Day15 Hour 24

Day16 Hour 1

Day16 Hour 2

Day16 Hour 3

Day16 Hour 4

Day16 Hour 5

Day16 Hour 6

Day16 Hour 7

Day16 Hour 8

Day16 Hour 9

Day16 Hour 10

Day16 Hour 11

Day16 Hour 12

Day16 Hour 13

Day16 Hour 14

Day16 Hour 15

Day16 Hour 16

Day16 Hour 17
Day16 Hour 18

Day16 Hour 19

Day16 Hour 20

Day16 Hour 21

Day16 Hour 22

Day16 Hour 23

Day16 Hour 24

Day17 Hour 1

Day17 Hour 2

Day17 Hour 3

Day17 Hour 4

Day17 Hour 5

Day17 Hour 6

Day17 Hour 7

Day17 Hour 8

Day17 Hour 9

Day17 Hour 10

Day17 Hour 11

Day17 Hour 12

Day17 Hour 13

Day17 Hour 14

Day17 Hour 15

Day17 Hour 16

Day17 Hour 17

Day17 Hour 18

Day17 Hour 19

Day17 Hour 20

Day17 Hour 21

Day17 Hour 22

Day17 Hour 23

Day17 Hour 24

Day18 Hour 1

Day18 Hour 2

Day18 Hour 3

Day18 Hour 4

Day18 Hour 5

Day18 Hour 6

Day18 Hour 7

Day18 Hour 8

Day18 Hour 9

Day18 Hour 10

Day18 Hour 11

Day18 Hour 12

Day18 Hour 13

Day18 Hour 14

Day18 Hour 15

Day18 Hour 16

Day18 Hour 17

Day18 Hour 18

Day18 Hour 19

Day18 Hour 20

Day18 Hour 21

Day18 Hour 22

Day18 Hour 23

Day18 Hour 24
Day19 Hour 1

Day19 Hour 2

Day19 Hour 3

Day19 Hour 4

Day19 Hour 5

Day19 Hour 6

Day19 Hour 7

Day19 Hour 8

Day19 Hour 9

Day19 Hour 10

Day19 Hour 11

Day19 Hour 12

Day19 Hour 13

Day19 Hour 14

Day19 Hour 15

Day19 Hour 16

Day19 Hour 17

Day19 Hour 18

Day19 Hour 19

Day19 Hour 20

Day19 Hour 21

Day19 Hour 22

Day19 Hour 23

Day19 Hour 24

Day20 Hour 1

Day20 Hour 2

Day20 Hour 3

Day20 Hour 4

Day20 Hour 5

Day20 Hour 6

Day20 Hour 7

Day20 Hour 8

Day20 Hour 9

Day20 Hour 10

Day20 Hour 11

Day20 Hour 12

Day20 Hour 13

Day20 Hour 14

Day20 Hour 15

Day20 Hour 16

Day20 Hour 17

Day20 Hour 18

Day20 Hour 19

Day20 Hour 20

Day20 Hour 21

Day20 Hour 22

Day20 Hour 23

Day20 Hour 24

Day21 Hour 1

Day21 Hour 2

Day21 Hour 3

Day21 Hour 4

Day21 Hour 5

Day21 Hour 6

Day21 Hour 7
Day21 Hour 8

Day21 Hour 9

Day21 Hour 10

Day21 Hour 11

Day21 Hour 12

Day21 Hour 13

Day21 Hour 14

Day21 Hour 15

Day21 Hour 16

Day21 Hour 17

Day21 Hour 18

Day21 Hour 19

Day21 Hour 20

Day21 Hour 21

Day21 Hour 22

Day21 Hour 23

Day21 Hour 24

Day22 Hour 1

Day22 Hour 2

Day22 Hour 3

Day22 Hour 4

Day22 Hour 5

Day22 Hour 6

Day22 Hour 7

Day22 Hour 8

Day22 Hour 9

Day22 Hour 10

Day22 Hour 11

Day22 Hour 12

Day22 Hour 13

Day22 Hour 14

Day22 Hour 15

Day22 Hour 16

Day22 Hour 17

Day22 Hour 18

Day22 Hour 19

Day22 Hour 20

Day22 Hour 21

Day22 Hour 22

Day22 Hour 23

Day22 Hour 24

Day23 Hour 1

Day23 Hour 2

Day23 Hour 3

Day23 Hour 4

Day23 Hour 5

Day23 Hour 6

Day23 Hour 7

Day23 Hour 8

Day23 Hour 9

Day23 Hour 10

Day23 Hour 11

Day23 Hour 12

Day23 Hour 13

Day23 Hour 14
Day23 Hour 15

Day23 Hour 16

Day23 Hour 17

Day23 Hour 18

Day23 Hour 19

Day23 Hour 20

Day23 Hour 21

Day23 Hour 22

Day23 Hour 23

Day23 Hour 24

Day24 Hour 1

Day24 Hour 2

Day24 Hour 3

Day24 Hour 4

Day24 Hour 5

Day24 Hour 6

Day24 Hour 7

Day24 Hour 8

Day24 Hour 9

Day24 Hour 10

Day24 Hour 11

Day24 Hour 12

Day24 Hour 13

Day24 Hour 14

Day24 Hour 15

Day24 Hour 16

Day24 Hour 17

Day24 Hour 18

Day24 Hour 19

Day24 Hour 20

Day24 Hour 21

Day24 Hour 22

Day24 Hour 23

Day24 Hour 24

Day25 Hour 1

Day25 Hour 2

Day25 Hour 3

Day25 Hour 4

Day25 Hour 5

Day25 Hour 6

Day25 Hour 7

Day25 Hour 8

Day25 Hour 9

Day25 Hour 10

Day25 Hour 11

Day25 Hour 12

Day25 Hour 13

Day25 Hour 14

Day25 Hour 15

Day25 Hour 16

Day25 Hour 17

Day25 Hour 18

Day25 Hour 19

Day25 Hour 20

Day25 Hour 21
Day25 Hour 22

Day25 Hour 23

Day25 Hour 24

Day26 Hour 1

Day26 Hour 2

Day26 Hour 3

Day26 Hour 4

Day26 Hour 5

Day26 Hour 6

Day26 Hour 7

Day26 Hour 8

Day26 Hour 9

Day26 Hour 10

Day26 Hour 11

Day26 Hour 12

Day26 Hour 13

Day26 Hour 14

Day26 Hour 15

Day26 Hour 16

Day26 Hour 17

Day26 Hour 18

Day26 Hour 19

Day26 Hour 20

Day26 Hour 21

Day26 Hour 22

Day26 Hour 23

Day26 Hour 24

Day27 Hour 1

Day27 Hour 2

Day27 Hour 3

Day27 Hour 4

Day27 Hour 5

Day27 Hour 6

Day27 Hour 7

Day27 Hour 8

Day27 Hour 9

Day27 Hour 10

Day27 Hour 11

Day27 Hour 12

Day27 Hour 13

Day27 Hour 14

Day27 Hour 15

Day27 Hour 16

Day27 Hour 17

Day27 Hour 18

Day27 Hour 19

Day27 Hour 20

Day27 Hour 21

Day27 Hour 22

Day27 Hour 23

Day27 Hour 24

Day28 Hour 1

Day28 Hour 2

Day28 Hour 3

Day28 Hour 4
Day28 Hour 5

Day28 Hour 6

Day28 Hour 7

Day28 Hour 8

Day28 Hour 9

Day28 Hour 10

Day28 Hour 11

Day28 Hour 12

Day28 Hour 13

Day28 Hour 14

Day28 Hour 15

Day28 Hour 16

Day28 Hour 17

Day28 Hour 18

Day28 Hour 19

Day28 Hour 20

Day28 Hour 21

Day28 Hour 22

Day28 Hour 23

Day28 Hour 24

Day29 Hour 1

Day29 Hour 2

Day29 Hour 3

Day29 Hour 4

Day29 Hour 5

Day29 Hour 6

Day29 Hour 7

Day29 Hour 8

Day29 Hour 9

Day29 Hour 10

Day29 Hour 11

Day29 Hour 12

Day29 Hour 13

Day29 Hour 14

Day29 Hour 15

Day29 Hour 16

Day29 Hour 17

Day29 Hour 18

Day29 Hour 19

Day29 Hour 20

Day29 Hour 21

Day29 Hour 22

Day29 Hour 23

Day29 Hour 24

Day30 Hour 1

Day30 Hour 2

Day30 Hour 3

Day30 Hour 4

Day30 Hour 5

Day30 Hour 6

Day30 Hour 7

Day30 Hour 8

Day30 Hour 9

Day30 Hour 10

Day30 Hour 11
Day30 Hour 12

Day30 Hour 13

Day30 Hour 14

Day30 Hour 15

Day30 Hour 16

Day30 Hour 17

Day30 Hour 18

Day30 Hour 19

Day30 Hour 20

Day30 Hour 21

Day30 Hour 22

Day30 Hour 23

Day30 Hour 24
Hourly Total Vapor Phase 

Mercury Emission Value

(ppmvd @ 7% O2)

Hourly Total Vapor Phase 

Mercury Emission Value 

(μg/dscm)

Oxygen 

Content 

(%)

Standard Fuel FFactor 

(Fd, Fw, or Fc =.....)

Most Recent 30 Day Averaging Period for Mercury

Unit does not monitor Hg with CEMS













Step 2.

Sample Unit Conversion Equation from CEM Units of Measure to pounds per million BTU (lb/MMBtu):

Step 3.

Sample Unit Conversion Equation from Hourly Units of parts per million by volume dry basis at 7% O2(ppmvd @ 7% O













(ppmvd @ 7% O2

):
EIA Facility Code Facility Name Boiler ID

568 Bridgeport Harbor Station 3

Date 

(MM/DD/YYYY)

Hourly Total Vapor Phase 

Mercury Emission Value

(lb/MMBtu)

Day 1

Day 2

Day 3

Day 4

Day 5

Day 6

Day 7

Day 8

Day 9

Day 10

Day 11

Day 12

Day 13

Day 14

Day 15

Day 16

Day 17

Day 18

Day 19

Day 20

Day 21

Day 22

Day 23

Day 24

Day 25

Day 26

Day 27

Day 28

Day 29

Day 30

CEM Daily Average Emission Data Points for Mo
Hourly Total Vapor Phase 

Mercury Emission Value

(ppmvd @ 7% O2)

Hourly Total Vapor 

Phase Mercury Emission 

Value (μg/dscm)

Oxygen 

Content 

(%)

Standard Fuel FFactor 

(Fd, Fw, or Fc =.....)

Daily Average Emission Data Points for Most Recent 30 Day Averaging Period for Mercury

Unit does not monitor Hg with CEMS
Average Load

(MW)