### Worksheet "Mobile Emissions Estimates" in file "Philadelphia Area 2007-2009 Final.xls" Projected Emissions Levels

State Pollutant Sector 2002 2008 2009 E2002 E2008 E2009 A B CCheck E2008 = 36 * A + 6 * B + C2007

Interpolated = 25 * A + 5 * B + c Notes: Reductions 2007 to 2009

Delaware NOx Non-Road 52.79 50.50 49.59 52.79 50.50 49.59Not Applicable Not Applicable Not Applicable Not Applicable 50.5042857Note 1: 0.91428571 Maryland NOx Non-Road 2.97 2.87 2.81 2.97 2.87 2.81 -0.006190476 0.02047619 2.97 2.87 2.91761905 0.10761905 New Jersey NOx Non-Road 70.6 63.3 62.1 70.6 63.3 62.1 0.002380952 -1.230952381 70.6 63.3 64.5047619 2.4047619 Pennsylvania NOx Non-Road 70.95 62.67 61.13 70.95 62.67 61.13 -0.022857143 -1.242857143 70.95 62.67 64.1642857 3.03428571 Area Totals Totals 179.34 175.63 Non-road Area Totals 6.46095238 Non-Road Change 2008-2009 3.71 Note: DE Nonroad NOx for 2008 is a linear interpolation.

Delaware NOx On-Road 69.03 43.89 40.2 69.03 43.89 40.2 0.071428571 -4.618571429 69.03 43.89 47.7228571 7.52285714 Maryland NOx On-Road 14.22 7.93 7.6 14.22 7.93 7.6 0.102619048 -1.664047619 14.22 7.93 8.4652381 0.8652381 New Jersey NOx On-Road 179.8 111.3 105.9 179.8 111.3 105.9 0.85952381 -16.57380952 179.8 111.3 118.419048 12.5190476 Pennsylvania NOx On-Road 184.66 108.78 101.6 184.66 108.78 101.6 0.780952381 -17.33238095 184.66 108.78 117.521905 15.9219048 Area Totals Totals 271.90 255.3 On-road Area Totals 36.8290476 On-road Change 2008-2009 16.60 43.29

20.31 = On-road Change 2008-2009 + Non-Road Change 2008-2009Total NOx Reductions for Nonroad plus onroad mobile sources for 2008-2009 Total NOx Reductions for 2007-2009 = Nonroad area totals + on-road area totals



### Page 1 of 2

### Worksheet "Mobile Emissions Estimates" in file "Philadelphia Area 2007-2009 Final.xls"

State Pollutant Sector 2002 2008 2009 E2002 E2008 E2009 A B CCheck E2008 = 36 * A + 6 * B + C2007

Interpolated = 25 * A + 5 * B + c Notes: Reductions 2007 to 2009

Delaware VOC Non-Road 26.77 21.82 20.98 26.77 21.82 20.98 -0.002142857 -0.812142857 26.77 21.82 22.6557143 1.67571429 Maryland VOC Non-Road 8.37 7.23 7.23 8.37 7.23 7.23 0.027142857 -0.352857143 8.37 7.23 7.28428571 0.05428571 New Jersey VOC Non-Road 99 80.1 76.2 99 80.1 76.2 -0.107142857 -2.507142857 99 80.1 83.7857143 7.58571429 Pennsylvania VOC Non-Road 79.06 62.84 60.11 79.06 62.84 60.11 -0.003809524 -2.68047619 79.06 62.84 65.562381 5.45238095 Area Totals Totals 171.99 164.52 Non-road Area Totals 14.7680952 Non-Road Change 2008-2009 7.47

Delaware VOC On-Road 32.38 21.84 20.89 32.38 21.84 20.89 0.115238095 -2.448095238 32.38 21.84 23.0204762 2.13047619 Maryland VOC On-Road 4 2.29 2.2 4 2.29 2.2 0.027857143 -0.452142857 4 2.29 2.43571429 0.23571429 New Jersey VOC On-Road 91.8 48.8 45.4 91.8 48.8 45.4 0.538095238 -10.3952381 91.8 48.8 53.2761905 7.87619048 Pennsylvania VOC On-Road 98.76 61.09 58.71 98.76 61.09 58.71 0.556904762 -9.619761905 98.76 61.09 64.5838095 5.87380952 Area Totals Totals 134.02 127.2 On-road Area Totals 16.1161905 On-road Change 2008-2009 6.82 

### 14.29 = On-road Change 2008-2009 + Non-Road Change 2008-2009 

### 30.88429
Formulas & Notes A = (7∙ E2008 - 6 ∙ E2009 - E2002)/(7 ∙ 36 - 6 ∙ 49) B = (E2008 - 36∙ A - E2002)/6 C = E2002 Reductions 2007 to 2009 = E2009 - 2007 Interpolated Note 1: Linear Interpolation used: 2007 Interpolated = E2002 - (E2009 - E2002)/7 * 5 Sources of data for E2002, E2008, E2009: * Tables 3-3, 3-4, Section 5.5, Tables 6-4, 6-10 and 6-11 from “Final Submittal, Delaware State Implementation Plan For Attainment Of The 8-Hour Ozone National Ambient Air Quality Standard, Reasonable Further Progress and Attainment Demonstration, Submitted To U.S. Environmental Protection Agency, By Delaware Department of Natural Resources and Environmental Control,” June 2007. * Tables 3-1, 4-3 and 4-4 to Cecil County, Maryland 8-Hour Ozone State Implementation Plan and Base Year Inventory, SIP Revision: 07-05, June 15, 2007. * Tables 4-1, 4-2, 4-7 to Commonwealth of Pennsylvania, Department of Environmental Protection, State Implementation Plan Revision: Attainment Demonstration and Base Year Inventory, Bucks, Chester, Delaware, Montgomery and Philadelphia Counties located in the Philadelphia-Wilmington-Atlantic City, PA-NJ-DE Eight-Hour Ozone Nonattainment Area, August 2007. * Table 6.3: Projected Emissions and Control Measure Benefits New Jersey Portion of Southern New Jersey/Philadelphia Nonattainment Area in Chapter 6.0 “Reasonable Further Progress (RFP)” of “State Implementation Plan (SIP) Revision for the Attainment and Maintenance of the Ozone National Ambient Air Quality Standard 8-Hour Ozone Attainment Demonstration, Final,” dated October 29, 2007. Available at http://www.nj.gov/dep/baqp/8hrsip/8hrsip.html#final (last checked Thursday, December 11, 2008) and at http://www.regulations.gov, docket EPA-R02-OAR-2008-0497. Total VOC Reductions for 2007-2009 = Nonroad area totals + on-road area totalsTotal VOC Reductions for Nonroad plus onroad mobile sources for 2008-2009



### Page 2 of 2Worksheet "2008 Full Ozone Season" in file "Philadelphia Area 2007-2009 Final.xls"

STATE FACILITY_NAME ORISPL _CODE UNITID OP_YE

AR ASSOC

_STAC KS PRG_C

ODE SUM_OP_ TIME NUM_MO

NTHS_RE PORTED NOX_RAT

E NOX_MASS HEAT_INP UT NON_EGU_

FLG UNIT_TYPE_INFO PRIMARY_FUEL_INFOSECONDARY_FU EL_INFO CAPACITY_I

NPUT DE Christiana Substation 591 11 2008 NBP 8 5 1.2 0.873 1454EGU Combustion turbine Diesel Oil 391 DE Christiana Substation 591 14 2008 NBP 8 5 1.2 1.115 1858EGU Combustion turbine Diesel Oil 391 DE Delaware City 592 10 2008 NBP 15 5 1.2 1.281 2135EGU Combustion turbine Diesel Oil 270 DE Delaware City Refinery 5219321H701 2008 NBP 3672 5 0.039 21.751 1104019NON EGU Other boiler Process Gas 525 DE Delaware City Refinery 5219337H1 2008 NBP 3671.5 5 0.075 39.325 1035057NON EGU Other boiler Process Gas 517 DE Delaware City Refinery 5219341H1 2008 NBP 0 5 NON EGU Other boiler Process Gas 991

DE Delaware City Refinery 5219342H123 2008 NBP 3671.65 5 0.107 61.984 1171279NON EGU Other boiler Process Gas Pipeline Natural Gas 596 DE Delaware City Refinery 52193CATCOB 2008 NBP 3367.37 5 0.014 275.651 40269504NON EGU Other boiler Process Gas Other Gas 680 DE Delaware City Refinery 52193COKCOB 2008 NBP 2936 5 0.012 158.067 26220431 NON EGU Other boiler Process Gas Other Gas 675 DE Delaware City Refinery 52193DCPP1 2008 NBP 3667.63 5 0.16 107.202 1319769NON EGU Dry bottom wall-fired boiler Process Gas 965 DE Delaware City Refinery 52193DCPP2 2008 NBP 3558.66 5 0.025 16.235 1277751 NON EGU Dry bottom wall-fired boiler Process Gas 882 DE Delaware City Refinery 52193DCPP3 2008 NBP 3671.57 5 0.146 100.917 1356237NON EGU Dry bottom wall-fired boiler Process Gas Other Gas 618 DE Delaware City Refinery 52193DCPP4 2008 NBP 3597.34 5 0.162 83.544 1029779NON EGU Dry bottom wall-fired boiler Process Gas 737

DE Delaware City Refinery 52193MECCU1 2008 NBP 1939.04 5 0.076 45.189 1351357NON EGU Combined cycle Other Gas Diesel Oil, Pipeline Natural Gas 1093

DE Delaware City Refinery 52193MECCU2 2008 NBP 1071.86 5 0.089 25.731 678103NON EGU Combined cycle Other Gas Diesel Oil, Pipeline Natural Gas 1093 DE Edge Moor 593 10 2008 NBP 2.89 5 1.2 0.404 674EGU Combustion turbine Diesel Oil 264

DE Edge Moor 593 3 2008 NBP 2834.5 5 0.257 229.159 1775033EGU Tangentially-fired Coal Residual Oil, Pipeline Natural Gas 1117

DE Edge Moor 593 4 2008 NBP 2730.25 5 0.278 491.311 3462262 EGU Tangentially-fired Coal Residual Oil, Pipeline Natural Gas 1867

DE Edge Moor 593 5 2008 NBP 150 5 0.2 51.6 320380EGU Dry bottom wall-fired boiler Residual Oil Pipeline Natural Gas 4695 DE Hay Road 7153**3 2008 NBP 1115.17 5 0.054 28.521 1233805EGU Combined cycle Pipeline Natural Gas Diesel Oil 1751 DE Hay Road 7153 1 2008 NBP 1204.39 5 0.058 35.395 1328476EGU Combined cycle Pipeline Natural Gas Diesel Oil 1751 DE Hay Road 7153 2 2008 NBP 1190.65 5 0.061 37.032 1317436EGU Combined cycle Pipeline Natural Gas Diesel Oil 1751

DE Hay Road 7153 5 2008 NBP 1033.29 5 0.045 19.602 1137428EGU Combined cycle Diesel Oil Pipeline Natural Gas 1751



### Page 3 of 4DE Hay Road 7153 6 2008 NBP 1007.84 5 0.06 23.079 1114739EGU Combined cycle Diesel Oil Pipeline Natural Gas 1751

DE Hay Road 7153 7 2008 NBP 917.25 5 0.066 19.276 1022121 EGU Combined cycle Diesel Oil Pipeline Natural Gas 1751 DE Indian River 594 1 2008 NBP 2595.25 5 0.247 190.239 1462616EGU Dry bottom wall-fired boiler Coal 1090 DE Indian River 594 10 2008 NBP 13.31 5 0.612 0.908 2968EGU Combustion turbine Diesel Oil 366 DE Indian River 594 2 2008 NBP 2917 5 0.226 203.067 1663960EGU Dry bottom wall-fired boiler Coal 1186 DE Indian River 594 3 2008 NBP 2629.25 5 0.301 441.183 2891145EGU Dry bottom wall-fired boiler Coal 1904 DE Indian River 594 4 2008 NBP 3400 5 0.295 1385.17 8878776EGU Dry bottom turbo-fired boiler Coal 5091

DE McKee Run 599 1 2008 NBP 41.9 5 0.277 0.841 5550EGU Dry bottom wall-fired boiler Residual Oil Pipeline Natural Gas 225

DE McKee Run 599 2 2008 NBP 35.44 5 0.298 0.866 5202EGU Dry bottom wall-fired boiler Residual Oil Pipeline Natural Gas 225

DE McKee Run 599 3 2008 NBP 270.59 5 0.187 17.004 130888EGU Dry bottom wall-fired boiler Residual Oil Pipeline Natural Gas 1180

DE NRG Energy Center Dover 10030 1 2008 NBP 3457.62 5 0.458 164.731 718751 EGU Dry bottom wall-fired boiler Coal 400

DE NRG Energy Center Dover 10030 2 2008 NBP 108.18 5 0.094 1.686 41942 EGU Combustion turbine Pipeline Natural Gas Diesel Oil 500

DE NRG Energy Center Dover 10030 3 2008 NBP 27.37 5 0.087 0.392 11033EGU Combustion turbine Pipeline Natural Gas Diesel Oil 500

DE Van Sant 7318**11 2008 NBP 54.25 5 0.143 1.274 16148EGU Combustion turbine Diesel Oil Pipeline Natural Gas 225

DE Warren F. Sam Beasley Pwr Station 7962 1 2008 NBP 394 5 0.024 1.631 172385EGU Combustion turbine Pipeline Natural Gas 500 DE West Substation 597 10 2008 NBP 3.86 5 1.2 0.452 754EGU Combustion turbine Diesel Oil 264 Actual Seasonal NOx Emissions 3008.733 For affected units only.



### Data source information: http://camddataandmaps.epa.gov/gdm/index.cfm Aggregation Level: Unit Your query will return data for 11 facilities and 39 units.

Worksheet "2008 Full Ozone Season" in file "Philadelphia Area 2007-2009 Final.xls" You specified: Ozone Season(s): 2008 Program(s): NBP Facility: Warren F. Sam Beasley Pwr Station, Hay Road, Van Sant, Indian River, NRG Energy Center Dover, Madison Street, McKee Run, Delaware City, Edge Moor, West Substation, Christiana Substation, Delaware City Refinery Blue-underlined (underlined) data is for Units affected by Regulation 1146. per Table 6-1. Delaware 2009 VOC and NOx Emission Projections (TPD) for Electric Generating Units (EGUs) in “Final Submittal, Delaware State Implementation Plan For Attainment Of The 8-Hour Ozone National Ambient Air Quality Standard, Reasonable Further Progress and Attainment Demonstration, Submitted To U.S. Environmental Protection Agency, By Delaware Department of Natural Resources and Environmental Control,” June 2007.



### Page 4 of 4Worksheet "2008 Full Ozone Season" in file "Philadelphia Area 2007-2009 Final.xls"

FACILITY_N AME UNITID NOx Emissions (tons) at 0.15 lb/mmBTU Reduction

Edge Moor 3 133.127475 96.031525

Edge Moor 4 259.66965 231.64135



### Page 5 of 4Indian River 1 109.6962 80.5428

Indian River 2 124.797 78.27 Indian River 3 216.835875 224.34713 Indian River 4 665.9082 719.2618

McKee Run 3 9.8166 7.1874

Totals - Season 1519.851 1437.282tons per regulatory ozone season Total - Daily Average 9.394tons per day

Formulas NOx Emissions (tons) at 0.15 lb/mmBTU = 0.15∙ HEAT_INPUT Reduction = NOx Emissions (tons) at 0.15 lb/mmBTU - NOX_MASS Total - Daily Average = (Totals - Season)/153

Worksheet "2008 Full Ozone Season" in file "Philadelphia Area 2007-2009 Final.xls"



### Page 6 of 4Worksheet "2008 Peak Ozone Season" in file "Philadelphia Area 2007-2009 Final.xls"

STATE FACILITY_NAME ORISPL_ CODE UNITID OP_YEA

R ASSOC_

STACKS PRG_

CODE SUM_OP_ TIME NUM_MO

NTHS_R EPORTE D NOX_RAT

E NOX_M

ASS HEAT_ INPUT NON_EGU_FLG UNIT_TYPE_INFO PRIMARY_FUEL_INF O SECONDARY_ FUEL_INFO CAPACITY_I

NPUT DE Christiana Substation 591 11 2008 NBP 8 0.873 1454EGU Combustion turbine Diesel Oil 391 DE Christiana Substation 591 14 2008 NBP 7 1.054 1757EGU Combustion turbine Diesel Oil 391 DE Delaware City 592 10 2008 NBP 6 0.473 789EGU Combustion turbine Diesel Oil 270 DE Delaware City Refinery 5219321H701 2008 NBP 2208 13.379686235NON EGU Other boiler Process Gas 525 DE Delaware City Refinery 5219337H1 2008 NBP 2208 27.32651857NON EGU Other boiler Process Gas 517 DE Delaware City Refinery 5219341H1 2008 NBP 0 NON EGU Other boiler Process Gas 991

DE Delaware City Refinery 5219342H123 2008 NBP 2207.68 37.887717720NON EGU Other boiler Process Gas Pipeline Natural Gas 596 DE Delaware City Refinery 52193CATCOB 2008 NBP 1903.37 151.65 2E+07NON EGU Other boiler Process Gas Other Gas 680 DE Delaware City Refinery 52193COKCOB 2008 NBP 2092 115.53 2E+07NON EGU Other boiler Process Gas Other Gas 675 DE Delaware City Refinery 52193DCPP1 2008 NBP 2203.63 61.902770977NON EGU Dry bottom wall-fired boiler Process Gas 965 DE Delaware City Refinery 52193DCPP2 2008 NBP 2208 9.942780952NON EGU Dry bottom wall-fired boiler Process Gas 882 DE Delaware City Refinery 52193DCPP3 2008 NBP 2207.8 61.228804839NON EGU Dry bottom wall-fired boiler Process Gas Other Gas 618 DE Delaware City Refinery 52193DCPP4 2008 NBP 2183.06 46.912585571 NON EGU Dry bottom wall-fired boiler Process Gas 737

DE Delaware City Refinery 52193MECCU1 2008 NBP 1248.57 29.599840251 NON EGU Combined cycle Other Gas Diesel Oil, Pipeline Natural Gas 1093

DE Delaware City Refinery 52193MECCU2 2008 NBP 899.91 20.747582971 NON EGU Combined cycle Other Gas Diesel Oil, Pipeline Natural Gas 1093 DE Edge Moor 593 10 2008 NBP 1.39 0.171 285EGU Combustion turbine Diesel Oil 264

DE Edge Moor 593 3 2008 NBP 1755 145.25 1E+06EGU Tangentially-fired Coal Residual Oil, Pipeline Natural Gas 1117

DE Edge Moor 593 4 2008 NBP 2010.5 378.21 3E+06EGU Tangentially-fired Coal Residual Oil, Pipeline Natural Gas 1867

DE Edge Moor 593 5 2008 NBP 150 51.599320381 EGU Dry bottom wall-fired boiler Residual Oil Pipeline Natural Gas 4695 DE Hay Road 7153**3 2008 NBP 850.94 22.327945133EGU Combined cycle Pipeline Natural Gas Diesel Oil 1751 DE Hay Road 7153 1 2008 NBP 926.63 27.283 1E+06EGU Combined cycle Pipeline Natural Gas Diesel Oil 1751 DE Hay Road 7153 2 2008 NBP 909.26 28.821 1E+06EGU Combined cycle Pipeline Natural Gas Diesel Oil 1751

DE Hay Road 7153 5 2008 NBP 806.86 12.56890942 EGU Combined cycle Diesel Oil Pipeline Natural Gas 1751



### Page 7 of 4DE Hay Road 7153 6 2008 NBP 778.59 18.473863882 EGU Combined cycle Diesel Oil Pipeline Natural Gas 1751

DE Hay Road 7153 7 2008 NBP 711.8 14.693797090EGU Combined cycle Diesel Oil Pipeline Natural Gas 1751 DE Indian River 594 1 2008 NBP 1800.25 137.6 1E+06EGU Dry bottom wall-fired boiler Coal 1090 DE Indian River 594 10 2008 NBP 4.58 0.309 1011 EGU Combustion turbine Diesel Oil 366 DE Indian River 594 2 2008 NBP 1907.75 137.34 1E+06EGU Dry bottom wall-fired boiler Coal 1186 DE Indian River 594 3 2008 NBP 1918 345.04 2E+06EGU Dry bottom wall-fired boiler Coal 1904 DE Indian River 594 4 2008 NBP 2083 867.56 5E+06EGU Dry bottom turbo-fired boiler Coal 5091

DE McKee Run 599 1 2008 NBP 41.9 0.841 5550EGU Dry bottom wall-fired boiler Residual Oil Pipeline Natural Gas 225

DE McKee Run 599 2 2008 NBP 35.44 0.866 5202EGU Dry bottom wall-fired boiler Residual Oil Pipeline Natural Gas 225

DE McKee Run 599 3 2008 NBP 214.79 13.4 98910EGU Dry bottom wall-fired boiler Residual Oil Pipeline Natural Gas 1180 DE NRG Energy Center Dover 10030 1 2008 NBP 2200.94 108.71 469572 EGU Dry bottom wall-fired boiler Coal 400 DE NRG Energy Center Dover 10030 2 2008 NBP 77.8 1.13 29882EGU Combustion turbine Pipeline Natural Gas Diesel Oil 500 DE NRG Energy Center Dover 10030 3 2008 NBP 5.36 0.071 2060EGU Combustion turbine Pipeline Natural Gas Diesel Oil 500

DE Van Sant 7318**11 2008 NBP 26.73 0.363 6134EGU Combustion turbine Diesel Oil Pipeline Natural Gas 225

DE Warren F. Sam Beasley Pwr

Station 7962 1 2008 NBP 348 1.464 152927EGU Combustion turbine Pipeline Natural Gas 500 DE West Substation 597 10 2008 NBP 2.15 0.203 339EGU Combustion turbine Diesel Oil 264 Actual Seasonal NOx Emissions 2076 For affected units only.



### Data source information: http://camddataandmaps.epa.gov/gdm/index.cfm Aggregation Level: Unit Your query will return data for 11 facilities and 39 units.

Worksheet "2008 Peak Ozone Season" in file "Philadelphia Area 2007-2009 Final.xls" You specified: Custom Date Range Between: 06/01/2008 and 08/31/2008 Program(s): NBP Facility: Warren F. Sam Beasley Pwr Station, Hay Road, Van Sant, Indian River, NRG Energy Center Dover, Madison Street, McKee Run, Delaware City, Edge Moor, West Substation, Christiana Substation, Delaware City Refinery Blue-underlined (underlined) data is for Units affected by Regulation 1146. per Table 6-1. Delaware 2009 VOC and NOx Emission Projections (TPD) for Electric Generating Units (EGUs) in “Final Submittal, Delaware State Implementation Plan For Attainment Of The 8-Hour Ozone National Ambient Air Quality Standard, Reasonable Further Progress and Attainment Demonstration, Submitted To U.S. Environmental Protection Agency, By Delaware Department of Natural Resources and Environmental Control,” June 2007.



### Page 8 of 4Worksheet "2008 Peak Ozone Season" in file "Philadelphia Area 2007-2009 Final.xls"

FACILITY_N AME UNITID NOx Emissions (tons) at 0.15 lb/mmBTU Reduction

Edge Moor 3 84.333675 60.919325

Edge Moor 4 194.385 183.826 Edge Moor 5 24.028575 27.570425



### Page 9 of 4Indian River 1 78.500475 59.095525

Indian River 2 83.14785 54.18915 Indian River 3 159.876675 185.158325 Indian River 4 411.1635 456.3935

McKee Run 3 7.41825 5.98175

Totals - Season 1033.134tons per peak season (1 June to 31 August) Total - Daily Average 11.230tons per day

Formulas NOx Emissions (tons) at 0.15 lb/mmBTU = 0.15∙ HEAT_INPUT Reduction = NOx Emissions (tons) at 0.15 lb/mmBTU - NOX_MASS Total - Daily Average = (Totals - Season)/92

Worksheet "2008 Full Ozone Season" in file "Philadelphia Area 2007-2009 Final.xls"



### Page 10 of 4Worksheet "2007 Ozone Full Season" in file "Philadelphia Area 2007-2009 Final.xls"

STATE FACILITY_NAME ORISPL_CO DE UNITID OP_YE AR ASSOC_ STACKS PRG_C

ODE SUM_OP_TI ME NUM_MO

NTHS_RE PORTED NOX_R

ATE NOX_MASS HEAT_INPU T NON_EGU_

FLG UNIT_TYPE_INFO PRIMARY_FUEL_IN FO SECONDARY_FUEL_

INFO DE Christiana Substation 591 11 2007 NBP 6 5 1.2 1.047 1745EGU Combustion turbine Diesel Oil DE Christiana Substation 591 14 2007 NBP 5 5 1.2 0.712 1187EGU Combustion turbine Diesel Oil DE Delaware City 592 10 2007 NBP 11 5 1.2 1.223 2038EGU Combustion turbine Diesel Oil DE Delaware City Refinery 5219321H701 2007 NBP 3672 5 0.037 26.106 1401064NON EGU Other boiler Process Gas DE Delaware City Refinery 5219337H1 2007 NBP 3672 5 0.079 46.937 1198169NON EGU Other boiler Process Gas DE Delaware City Refinery 5219341H1 2007 NBP 0 5 NON EGU Other boiler Process Gas DE Delaware City Refinery 5219342H123 2007 NBP 3112.93 5 0.11 72.102 1319658NON EGU Other boiler Process Gas Pipeline Natural Gas DE Delaware City Refinery 52193CATCOB 2007 NBP 3449.33 5 0.014 306.372 43836048NON EGU Other boiler Process Gas Other Gas DE Delaware City Refinery 52193COKCOB 2007 NBP 3489 5 0.014 223.445 31469721 NON EGU Other boiler Process Gas Other Gas DE Delaware City Refinery 52193DCPP1 2007 NBP 3331.94 5 0.148 84.057 1112641 NON EGU Dry bottom wall-fired boiler Process Gas Pipeline Natural Gas DE Delaware City Refinery 52193DCPP2 2007 NBP 2992.5 5 0.027 15.029 1108103NON EGU Dry bottom wall-fired boiler Process Gas Pipeline Natural Gas

DE Delaware City Refinery 52193DCPP3 2007 NBP 3272.46 5 0.152 88.337 1135592NON EGU Dry bottom wall-fired boiler Process Gas Other Gas, Pipeline Natural Gas DE Delaware City Refinery 52193DCPP4 2007 NBP 3371.47 5 0.158 84.606 1044870NON EGU Dry bottom wall-fired boiler Process Gas Pipeline Natural Gas

DE Delaware City Refinery 52193MECCU1 2007 NBP 1864.27 5 0.073 32.552 998385NON EGU Combined cycle Other Gas Diesel Oil, Pipeline Natural Gas

DE Delaware City Refinery 52193MECCU2 2007 NBP 3063.74 5 0.075 70.95 2015801 NON EGU Combined cycle Other Gas Diesel Oil, Pipeline Natural Gas DE Edge Moor 593 10 2007 NBP 4 5 1.2 0.34 566EGU Combustion turbine Diesel Oil

DE Edge Moor 593 3 2007 NBP 2641.75 5 0.211 195.49 1835042 EGU Tangentially-fired Coal Residual Oil, Pipeline Natural Gas

DE Edge Moor 593 4 2007 NBP 3627 5 0.231 653.786 5690637EGU Tangentially-fired Coal Residual Oil, Pipeline Natural Gas DE Edge Moor 593 5 2007 NBP 467 5 0.22 187.281 1153230EGU Dry bottom wall-fired boiler Residual Oil Pipeline Natural Gas DE Hay Road 7153**3 2007 NBP 1257.76 5 0.06 37.124 1402848EGU Combined cycle Pipeline Natural Gas Diesel Oil DE Hay Road 7153 1 2007 NBP 1498.51 5 0.058 42.697 1628485EGU Combined cycle Pipeline Natural Gas Diesel Oil DE Hay Road 7153 2 2007 NBP 1433.43 5 0.067 49.768 1598007EGU Combined cycle Pipeline Natural Gas Diesel Oil DE Hay Road 7153 5 2007 NBP 920.78 5 0.052 10.042 1032534EGU Combined cycle Diesel Oil Pipeline Natural Gas DE Hay Road 7153 6 2007 NBP 927.19 5 0.033 8.185 1048634EGU Combined cycle Diesel Oil Pipeline Natural Gas DE Hay Road 7153 7 2007 NBP 859.63 5 0.068 13.92 969671 EGU Combined cycle Diesel Oil Pipeline Natural Gas DE Indian River 594 1 2007 NBP 3462.5 5 0.382 517.516 2636540EGU Dry bottom wall-fired boiler Coal DE Indian River 594 10 2007 NBP 19 5 0.612 1.443 4715EGU Combustion turbine Diesel Oil DE Indian River 594 2 2007 NBP 3510.5 5 0.352 494.285 2696154EGU Dry bottom wall-fired boiler Coal



### Page 11 of 4DE Indian River 594 3 2007 NBP 3402 5 0.283 667.586 4684558EGU Dry bottom wall-fired boiler Coal

DE Indian River 594 4 2007 NBP 2665.5 5 0.304 1253.123 7739605EGU Dry bottom turbo-fired boiler Coal DE McKee Run 599 1 2007 NBP 163.41 5 0.359 3.262 17517EGU Dry bottom wall-fired boiler Residual Oil Pipeline Natural Gas DE McKee Run 599 2 2007 NBP 151.79 5 0.325 2.676 15775EGU Dry bottom wall-fired boiler Residual Oil Pipeline Natural Gas DE McKee Run 599 3 2007 NBP 432.11 5 0.229 25.918 165610EGU Dry bottom wall-fired boiler Residual Oil Pipeline Natural Gas DE NRG Energy Center Dover 10030 1 2007 NBP 3566.9 5 0.573 224.043 787537EGU Dry bottom wall-fired boiler Coal DE NRG Energy Center Dover 10030 2 2007 NBP 172.7 5 0.096 2.849 64875EGU Combustion turbine Pipeline Natural Gas Diesel Oil DE NRG Energy Center Dover 10030 3 2007 NBP 191.25 5 0.083 2.983 77271 EGU Combustion turbine Pipeline Natural Gas Diesel Oil DE Van Sant 7318**11 2007 NBP 59.96 5 0.125 0.682 10954EGU Combustion turbine Diesel Oil Pipeline Natural Gas DE Warren F. Sam Beasley Pwr Station7962 1 2007 NBP 854.5 5 0.022 3.3 375056EGU Combustion turbine Pipeline Natural Gas DE West Substation 597 10 2007 NBP 17 5 1.2 1.797 2995EGU Combustion turbine Diesel Oil Actual Seasonal NOx Emissions 3994.985 For affected units only.



### Data source information: http://camddataandmaps.epa.gov/gdm/index.cfm Aggregation Level: Unit Your query will return data for 11 facilities and 39 units.

Worksheet "2007 Ozone Full Season" in file "Philadelphia Area 2007-2009 Final.xls" You specified: Ozone Season(s): 2007 Program(s): NBP Facility: Warren F. Sam Beasley Pwr Station, Hay Road, Van Sant, Indian River, NRG Energy Center Dover, Madison Street, McKee Run, Delaware City, Edge Moor, West Substation, Christiana Substation, Delaware City Refinery Blue-underlined (underlined) data is for Units affected by Regulation 1146. per Table 6-1. Delaware 2009 VOC and NOx Emission Projections (TPD) for Electric Generating Units (EGUs) in “Final Submittal, Delaware State Implementation Plan For Attainment Of The 8-Hour Ozone National Ambient Air Quality Standard, Reasonable Further Progress and Attainment Demonstration, Submitted To U.S. Environmental Protection Agency, By Delaware Department of Natural Resources and Environmental Control,” June 2007.



### Page 12 of 4Worksheet "2007 Ozone Full Season" in file "Philadelphia Area 2007-2009 Final.xls"

FACILITY_N AME UNITID NOx Emissions (tons) at 0.15 lb/mmBTU Reduction

Edge Moor 3 137.62815 57.86185
Edge Moor 4 426.797775 226.988225 Edge Moor 5 86.49225 100.78875

Indian River 1 197.7405 319.7755

Indian River 2 202.21155 292.07345



### Page 13 of 4Indian River 3 351.34185 316.24415

Indian River 4 580.470375 672.652625

McKee Run 3 12.42075 13.49725

Totals - Season 1999.882tons per regulatory ozone season Total - Daily Average 13.071 tons per day

Formulas NOx Emissions (tons) at 0.15 lb/mmBTU = 0.15∙ HEAT_INPUT Reduction = NOx Emissions (tons) at 0.15 lb/mmBTU - NOX_MASS Total - Daily Average = (Totals - Season)/153

Worksheet "2008 Full Ozone Season" in file "Philadelphia Area 2007-2009 Final.xls"



### Page 14 of 4Worksheet "2007 Peak Ozone Season" in file "Philadelphia Area 2007-2009 Final.xls"

STATE FACILITY_NAME ORISPL _CODE UNITID OP_Y EAR ASSOC_ STACKS PRG_C

ODE SUM_OP_TI ME NUM_M

ONTHS_ REPORT ED NOX_

RATE NOX_MASS HEAT_INPUT NON_EGU _FLG UNIT_TYPE_INFO PRIMARY_F UEL_INFO SECONDARY_FUEL_INFO DE Christiana Substation 591 11 2007 NBP 6 1.047 1745EGU Combustion turbine Diesel Oil DE Christiana Substation 591 14 2007 NBP 5 0.713 1188EGU Combustion turbine Diesel Oil DE Delaware City 592 10 2007 NBP 11 1.223 2038EGU Combustion turbine Diesel Oil DE Delaware City Refinery 5219321H701 2007 NBP 2928 20.48 1128250NON EGU Other boiler Process Gas DE Delaware City Refinery 5219337H1 2007 NBP 2928 37.575 959764NON EGU Other boiler Process Gas DE Delaware City Refinery 5219341H1 2007 NBP 0 NON EGU Other boiler Process Gas DE Delaware City Refinery 5219342H123 2007 NBP 2368.93 52.714 989153NON EGU Other boiler Process Gas Pipeline Natural Gas DE Delaware City Refinery 52193CATCOB 2007 NBP 2928 268.499 37844623NON EGU Other boiler Process Gas Other Gas DE Delaware City Refinery 52193COKCOB 2007 NBP 2745 177.908 24535897NON EGU Other boiler Process Gas Other Gas DE Delaware City Refinery 52193DCPP1 2007 NBP 2588 68.604 897088NON EGU Dry bottom wall-fired boiler Process Gas Pipeline Natural Gas DE Delaware City Refinery 52193DCPP2 2007 NBP 2248.5 11.508 837588NON EGU Dry bottom wall-fired boiler Process Gas Pipeline Natural Gas DE Delaware City Refinery 52193DCPP3 2007 NBP 2545.67 68.343 894562NON EGU Dry bottom wall-fired boiler Process Gas Other Gas, Pipeline Natural Gas DE Delaware City Refinery 52193DCPP4 2007 NBP 2779.59 69.16 826004NON EGU Dry bottom wall-fired boiler Process Gas Pipeline Natural Gas DE Delaware City Refinery 52193MECCU1 2007 NBP 1761.04 31.205 937259NON EGU Combined cycle Other Gas Diesel Oil, Pipeline Natural Gas DE Delaware City Refinery 52193MECCU2 2007 NBP 2362.51 51.977 1489335NON EGU Combined cycle Other Gas Diesel Oil, Pipeline Natural Gas DE Edge Moor 593 10 2007 NBP 4 0.339 566EGU Combustion turbine Diesel Oil DE Edge Moor 593 3 2007 NBP 2584.25 193.296 1811346EGU Tangentially-fired Coal Residual Oil, Pipeline Natural Gas DE Edge Moor 593 4 2007 NBP 2883 524.609 4557160EGU Tangentially-fired Coal Residual Oil, Pipeline Natural Gas DE Edge Moor 593 5 2007 NBP 413.5 179.905 1106845EGU Dry bottom wall-fired boiler Residual Oil Pipeline Natural Gas DE Hay Road 7153**3 2007 NBP 1221.12 35.193 1367439EGU Combined cycle Pipeline Natural Gas Diesel Oil DE Hay Road 7153 1 2007 NBP 1315.15 36.972 1429953EGU Combined cycle Pipeline Natural Gas Diesel Oil DE Hay Road 7153 2 2007 NBP 1267.03 43.74 1419205EGU Combined cycle Pipeline Natural Gas Diesel Oil DE Hay Road 7153 5 2007 NBP 825.47 8.471 929975EGU Combined cycle Diesel Oil Pipeline Natural Gas DE Hay Road 7153 6 2007 NBP 823.8 6.818 936148EGU Combined cycle Diesel Oil Pipeline Natural Gas DE Hay Road 7153 7 2007 NBP 773.59 12.338 876471 EGU Combined cycle Diesel Oil Pipeline Natural Gas DE Indian River 594 1 2007 NBP 2811.5 428.366 2179566EGU Dry bottom wall-fired boiler Coal DE Indian River 594 10 2007 NBP 18 1.407 4593EGU Combustion turbine Diesel Oil DE Indian River 594 2 2007 NBP 2792 396.78 2156499EGU Dry bottom wall-fired boiler Coal DE Indian River 594 3 2007 NBP 2748.75 543.112 3816806EGU Dry bottom wall-fired boiler Coal DE Indian River 594 4 2007 NBP 2445 1200.77 7447810EGU Dry bottom turbo-fired boiler Coal DE McKee Run 599 1 2007 NBP 163.41 3.262 17517EGU Dry bottom wall-fired boiler Residual Oil Pipeline Natural Gas DE McKee Run 599 2 2007 NBP 151.79 2.676 15775EGU Dry bottom wall-fired boiler Residual Oil Pipeline Natural Gas



### Page 15 of 4DE McKee Run 599 3 2007 NBP 410.44 24.498 156442 EGU Dry bottom wall-fired boiler Residual Oil Pipeline Natural Gas

DE NRG Energy Center Dover 10030 1 2007 NBP 2928 188.026 654248EGU Dry bottom wall-fired boiler Coal DE NRG Energy Center Dover 10030 2 2007 NBP 165.33 2.746 62459EGU Combustion turbine Pipeline Natural Gas Diesel Oil DE NRG Energy Center Dover 10030 3 2007 NBP 179.8 2.73 72712EGU Combustion turbine Pipeline Natural Gas Diesel Oil DE Van Sant 7318**11 2007 NBP 51.01 0.576 9213EGU Combustion turbine Diesel Oil Pipeline Natural Gas DE Warren F. Sam Beasley Pwr Station 7962 1 2007 NBP 821 3.177 361410EGU Combustion turbine Pipeline Natural Gas DE West Substation 597 10 2007 NBP 17 1.797 2995EGU Combustion turbine Diesel Oil Actual Seasonal NOx Emissions 3491.336 For affected units only.



### Data source information: http://camddataandmaps.epa.gov/gdm/index.cfm Aggregation Level: Unit Your query will return data for 11 facilities and 39 units.

Worksheet "2007 Peak Ozone Season" in file "Philadelphia Area 2007-2009 Final.xls" You specified: Custom Date Range Between: 06/01/2007 and 09/30/2007 Program(s): NBP Facility: Warren F. Sam Beasley Pwr Station, Hay Road, Van Sant, Indian River, NRG Energy Center Dover, Madison Street, McKee Run, Delaware City, Edge Moor, West Substation, Christiana Substation, Delaware City Refinery Blue-underlined (underlined) data is for Units affected by Regulation 1146. per Table 6-1. Delaware 2009 VOC and NOx Emission Projections (TPD) for Electric Generating Units (EGUs) in “Final Submittal, Delaware State Implementation Plan For Attainment Of The 8-Hour Ozone National Ambient Air Quality Standard, Reasonable Further Progress and Attainment Demonstration, Submitted To U.S. Environmental Protection Agency, By Delaware Department of Natural Resources and Environmental Control,” June 2007.



### Page 16 of 4Worksheet "2007 Peak Ozone Season" in file "Philadelphia Area 2007-2009 Final.xls"

FACILITY_N AME UNITID NOx Emissions (tons) at 0.15 lb/mmBTU Reduction

Edge Moor 3 135.85095 57.44505 Edge Moor 4 341.787 182.822 Edge Moor 5 83.013375 96.891625

Indian River 1 163.46745 264.89855

Indian River 2 161.737425 235.042575 Indian River 3 286.26045 256.85155 Indian River 4 558.58575 642.18425



### Page 17 of 4McKee Run 3 11.73315 12.76485

Totals - Season 1748.900tons per peak season (1 June to 31 August) Total - Daily Average 19.010tons per day

Worksheet "2007 Peak Ozone Season" in file "Philadelphia Area 2007-2009 Final.xls"



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