# EPA REFERENCE METHOD 23 Determination of Polyaromatic Hydrocarbon Emissions From Stationary Sources

Client NRG Date 2-24-10 Facility Vienna Job Number 902637 Unit 8 Operator JW-RR Location Stack

AVERAGE TEST 1-3 Detection ug/dscm Element Status ug ug/dscf ug/dscm lbs/hr @7%O2

1 , 2 , 4-Trichlorobenzene BDL 12.00000 0.1527 5.3872 3.746E-03 5.3487 1 , 2-Dichlorobenzene BDL 12.00000 0.1527 5.3872 3.746E-03 5.3487 1 , 3-Dichlorobenzene BDL 12.00000 0.1527 5.3872 3.746E-03 5.3487 1 , 4-Dichlorobenzene BDL 12.00000 0.1527 5.3872 3.746E-03 5.3487 1-Meth y lnap hthalene BDL 0.32000 0.0041 0.1437 9.994E-05 0.1426 2 , 4 , 5-Trichloro p henol BDL 12.00000 0.1527 5.3872 3.746E-03 5.3487 2 , 4 , 6-Trichloro p henol BDL 10.00000 0.1272 4.4893 3.122E-03 4.4572 2 , 4-Dichloro p henol BDL 8.00000 0.1018 3.5914 2.497E-03 3.5658 2 , 4-Dimethy lp henol BDL 12.00000 0.1527 5.3872 3.746E-03 5.3487 2 , 4-Dinitro p henol BDL 20.00000 0.2544 8.9786 6.244E-03 8.9145 2 , 4-Dinitrotoluene BDL 4.00000 0.0509 1.7957 1.249E-03 1.7829 2 , 6-Dinitrotoluene BDL 6.00000 0.0763 2.6936 1.873E-03 2.6743 2-Chloronap hthalene BDL 6.00000 0.0763 2.6936 1.873E-03 2.6743 2-Chloro p henol BDL 15.33333 0.1952 6.8873 4.788E-03 6.8382 2-Meth y lanthracene BDL 0.30000 0.0038 0.1347 9.365E-05 0.1337 2-Meth y lnap hthalene BDL 0.37333 0.0047 0.1676 1.167E-04 0.1664 2-Meth y lp henol BDL 18.00000 0.2290 8.0808 5.619E-03 8.0230 2-Nitroaniline BDL 40.00000 0.5089 17.9572 1.249E-02 17.8290 2-Nitro p henol BDL 10.00000 0.1272 4.4893 3.122E-03 4.4572 3 & 4-methy lp henol DLL 22.66667 0.2885 10.1786 7.074E-03 10.1059 3 , 3'-Dichlorobenzidine BDL 16.00 0.2036 7.1829 4.995E-03 7.1316 3-Nitroaniline BDL 40.00 0.5089 17.9572 1.249E-02 17.8290 4 , 6-Dinitro-2-methy lp henol BDL 20.00 0.2544 8.9786 6.244E-03 8.9145 4-Bromo p hen y l p hen y l ether BDL 4.00 0.0509 1.7957 1.249E-03 1.7829 4-Chloro-3-Methy lp henol BDL 10.00 0.1272 4.4893 3.122E-03 4.4572 4-Chloroaniline BDL 40.00 0.5089 17.9572 1.249E-02 17.8290 4-Chloro p hen y l p hen y l ether BDL 6.00 0.0763 2.6936 1.873E-03 2.6743 4-Nitroaniline BDL 40.00 0.5089 17.9572 1.249E-02 17.8290 4-Nitro p henol BDL 20.00 0.2544 8.9786 6.244E-03 8.9145 Acenap hthene BDL 0.16 0.0020 0.0714 4.965E-05 0.0709 Acenap hth y lene BDL 0.15 0.0019 0.0673 4.683E-05 0.0669 Aniline BDL 40.00 0.5089 17.9572 1.249E-02 17.8290 Anthracene BDL 0.15 0.0019 0.0673 4.683E-05 0.0669 Benzidine BDL 110.00 1.3980 49.3317 3.434E-02 48.9793 Benzo ( a ) anthracene BDL 0.15 0.0019 0.0673 4.683E-05 0.0669 Benzo ( a )py rene BDL 0.15 0.0019 0.0673 4.683E-05 0.0669 Benzo ( b ) fluoranthene BDL 0.15 0.0019 0.0673 4.683E-05 0.0669 Benzo ( e )py rene BDL 0.30 0.0038 0.1347 9.365E-05 0.1337 Benzo (g, h , i )p ery lene BDL 0.15 0.0019 0.0673 4.683E-05 0.0669 Benzo ( k) fluoranthene BDL 0.15 0.0019 0.0673 4.683E-05 0.0669 Benzoic Acid DLL 211.67 2.6943 95.0725 6.617E-02 94.3934 Benz y l Alcohol BDL 12.00 0.1527 5.3872 3.746E-03 5.3487 Benz y l buty l p hthalate BDL 4.00 0.0509 1.7957 1.249E-03 1.7829 Bis ( 2-chloroethox y) methane BDL 8.00 0.1018 3.5914 2.497E-03 3.5658 Bis ( 2-chloroethy l ) ether BDL 10.00 0.1272 4.4893 3.122E-03 4.4572 Bis ( 2-chloroiso p ro py l ) ether BDL 10.00 0.1272 4.4893 3.122E-03 4.4572 Bis ( 2-ethy lhex y l )p hthalate DLL 17.00 0.2164 7.6369 5.307E-03 7.5823 Carbazole BDL 40.00 0.5089 17.9572 1.249E-02 17.8290 Chry sene BDL 0.15 0.0019 0.0673 4.683E-05 0.0669 Coronene BDL 0.30 0.0038 0.1347 9.365E-05 0.1337 Dibenz ( a , h ) anthracene BDL 0.15 0.0019 0.0673 4.683E-05 0.0669 Dibenzofuran BDL 40.00 0.5089 17.9572 1.249E-02 17.8290 Diethy l p hthalate BDL 6.00 0.0763 2.6936 1.873E-03 2.6743 Dimethy l p hthalate BDL 6.00 0.0763 2.6936 1.873E-03 2.6743 Di-N-buty l p hthalate BDL 6.00 0.0763 2.6936 1.873E-03 2.6743 Di-N-octy l p hthalate BDL 6.00 0.0763 2.6936 1.873E-03 2.6743 Fluoranthene BDL 0.15 0.0019 0.0673 4.683E-05 0.0669 Fluorene BDL 0.15 0.0019 0.0673 4.683E-05 0.0669 Hexachlorobenzene BDL 12.00 0.1527 5.3872 3.746E-03 5.3487 Hexachlorobutadiene BDL 12.00 0.1527 5.3872 3.746E-03 5.3487 Hexachloroc y clo p entadiene BDL 12.00 0.1527 5.3872 3.746E-03 5.3487 Hexachloroethane BDL 12.00 0.1527 5.3872 3.746E-03 5.3487 Indeno ( 1 , 2 , 3-cd )py rene BDL 0.15 0.0019 0.0673 4.683E-05 0.0669 Iso p horone BDL 20.00 0.2544 8.9786 6.244E-03 8.9145 N ap hthalene DLL 0.88 0.0112 0.3965 2.763E-04 0.3936 N itrobenzene BDL 12.00 0.1527 5.3872 3.746E-03 5.3487 N -Nitrosodimethy lamine BDL 60.00 0.7633 26.9358 1.873E-02 26.7434 N -Nitroso-di-n- p ro py lamine BDL 12.00 0.1527 5.3872 3.746E-03 5.3487 N -Nitrosodi p hen y lamine BDL 12.00 0.1527 5.3872 3.746E-03 5.3487 Pentachloro p henol BDL 18.00 0.2290 8.0808 5.619E-03 8.0230 Pery lene BDL 0.30 0.0038 0.1347 9.365E-05 0.1337 Phenanthrene BDL 0.17 0.0021 0.0741 5.158E-05 0.0736 Phenol DLL 12.00 0.1526 5.3862 3.749E-03 5.3477 P y rene BDL 0.15 0.0019 0.0673 4.683E-05 0.0669

BDL = Below Detection Limit - All fractions below detection limit DLL = Detection Limit Limited - Some fractions below detection limit ADL = Above Detection Limit - All fractions above detection limit



# EMSI

## EPA REFERENCE METHOD 23 Determination of Polyaromatic Hydrocarbon Emissions From Stationary Sources

Client NRG Date 2-24-10 Facility Vienna Job Number 902637 Unit 8 Operator JW-RR Location Stack Version ST629-01

TEST 1 Time 9:44-12:12 Date 2-24-10 Stack Volumetric Flow 186,440 dscfm Oxygen 6.90 % Sample Gas Volume 78.507 dscf F-Factor 9518.00 Heat Input NA mmBtu/hr Detection ug/dscm Element Status ug ug/dscf ug/dscm lbs/hr @7%O2 Fraction 1 Fraction 2

1 , 2 , 4-Trichlorobenzen e BDL 12.00 0.1529 5.3937 3.770E-03 5.3552 6.00 6.00 1 , 2-Dichlorobenzen e BDL 12.00 0.1529 5.3937 3.770E-03 5.3552 6.00 6.00 1 , 3-Dichlorobenzen e BDL 12.00 0.1529 5.3937 3.770E-03 5.3552 6.00 6.00 1 , 4-Dichlorobenzen e BDL 12.00 0.1529 5.3937 3.770E-03 5.3552 6.00 6.00 1-Meth y lnap hthalen e DLL 0.36 0.0046 0.1618 1.131E-04 0.1607 0.21 0.15 2 , 4 , 5-Trichloro p heno l BDL 12.00 0.1529 5.3937 3.770E-03 5.3552 6.00 6.00 2 , 4 , 6-Trichloro p heno l BDL 10.00 0.1274 4.4948 3.141E-03 4.4626 5.00 5.00 2 , 4-Dichloro p heno l BDL 8.00 0.1019 3.5958 2.513E-03 3.5701 4.00 4.00 2 , 4-Dimethy lp heno l BDL 12.00 0.1529 5.3937 3.770E-03 5.3552 6.00 6.00 2 , 4-Dinitro p heno l BDL 20.00 0.2548 8.9895 6.283E-03 8.9253 10.00 10.00 2 , 4-Dinitrotoluen e BDL 4.00 0.0510 1.7979 1.257E-03 1.7851 2.00 2.00 2 , 6-Dinitrotoluen e BDL 6.00 0.0764 2.6969 1.885E-03 2.6776 3.00 3.00 2-Chloronap hthalen e BDL 6.00 0.0764 2.6969 1.885E-03 2.6776 3.00 3.00 2-Chloro p heno l BDL 16.00 0.2038 7.1916 5.026E-03 7.1402 8.00 8.00 2-Meth y lanthracen e BDL 0.30 0.0038 0.1348 9.424E-05 0.1339 0.15 0.15 2-Meth y lnap hthalen e DLL 0.50 0.0064 0.2247 1.571E-04 0.2231 0.35 0.15 2-Meth y lp heno l BDL 18.00 0.2293 8.0906 5.654E-03 8.0328 9.00 9.00 2-Nitroanilin e BDL 40.00 0.5095 17.9790 1.257E-02 17.8506 20.00 20.00 2-Nitro p heno l BDL 10.00 0.1274 4.4948 3.141E-03 4.4626 5.00 5.00 3 & 4-methy lp heno l BDL 20.00 0.2548 8.9895 6.283E-03 8.9253 10.00 10.00 3 , 3'-Dichlorobenzidin e BDL 16.00 0.2038 7.1916 5.026E-03 7.1402 8.00 8.00 3-Nitroanilin e BDL 40.00 0.5095 17.9790 1.257E-02 17.8506 20.00 20.00 4 , 6-Dinitro-2-methy lp heno l BDL 20.00 0.2548 8.9895 6.283E-03 8.9253 10.00 10.00 4-Bromo p hen y l p hen y l ether BDL 4.00 0.0510 1.7979 1.257E-03 1.7851 2.00 2.00 4-Chloro-3-Meth y lp heno l BDL 10.00 0.1274 4.4948 3.141E-03 4.4626 5.00 5.00 4-Chloroanilin e BDL 40.00 0.5095 17.9790 1.257E-02 17.8506 20.00 20.00 4-Chloro p hen y l p hen y l ether BDL 6.00 0.0764 2.6969 1.885E-03 2.6776 3.00 3.00 4-Nitroanilin e BDL 40.00 0.5095 17.9790 1.257E-02 17.8506 20.00 20.00 4-Nitro p heno l BDL 20.00 0.2548 8.9895 6.283E-03 8.9253 10.00 10.00 Acenap hthen e DLL 0.18 0.0023 0.0796 5.560E-05 0.0790 0.102 0.075 Acenap hth y len e BDL 0.150 0.0019 0.0674 4.712E-05 0.0669 0.075 0.075 Anilin e BDL 40.00 0.5095 17.9790 1.257E-02 17.8506 20.00 20.00 Anthracen e BDL 0.150 0.0019 0.0674 4.712E-05 0.0669 0.075 0.075 Benzidin e BDL 120.00 1.5285 53.9371 3.770E-02 53.5518 60.00 60.00 Benzo ( a ) anthracen e BDL 0.150 0.0019 0.0674 4.712E-05 0.0669 0.075 0.075 Benzo ( a )py ren e BDL 0.150 0.0019 0.0674 4.712E-05 0.0669 0.075 0.075 Benzo ( b ) fluoranthen e BDL 0.150 0.0019 0.0674 4.712E-05 0.0669 0.075 0.075 Benzo ( e )py ren e BDL 0.30 0.0038 0.1348 9.424E-05 0.1339 0.15 0.15 Benzo (g, h , i )p ery len e BDL 0.15 0.0019 0.0674 4.712E-05 0.0669 0.075 0.075 Benzo ( k) fluoranthen e BDL 0.15 0.0019 0.0674 4.712E-05 0.0669 0.075 0.075 Benzoic Aci d DLL 306.00 3.8977 137.5395 9.613E-02 136.5571 10.00 296.00 Benz y l Alcoho l BDL 12.00 0.1529 5.3937 3.770E-03 5.3552 6.00 6.00 Benz y l buty l p hthalate BDL 4.00 0.0510 1.7979 1.257E-03 1.7851 2.00 2.00 Bis ( 2-chloroethox y) methan e BDL 8.00 0.1019 3.5958 2.513E-03 3.5701 4.00 4.00 Bis ( 2-chloroethy l ) ether BDL 10.00 0.1274 4.4948 3.141E-03 4.4626 5.00 5.00 Bis ( 2-chloroiso p ro py l ) ether BDL 10.00 0.1274 4.4948 3.141E-03 4.4626 5.00 5.00 Bis ( 2-ethy lhex y l )p hthalate BDL 16.00 0.2038 7.1916 5.026E-03 7.1402 8.00 8.00 Carbazol e BDL 40.00 0.5095 17.9790 1.257E-02 17.8506 20.00 20.00 Chry sen e BDL 0.15 0.0019 0.0674 4.712E-05 0.0669 0.075 0.075 Coronen e BDL 0.30 0.0038 0.1348 9.424E-05 0.1339 0.15 0.15 Dibenz ( a , h ) anthracen e BDL 0.15 0.0019 0.0674 4.712E-05 0.0669 0.075 0.075 Dibenzofuran BDL 40.00 0.5095 17.9790 1.257E-02 17.8506 20.00 20.00 Diethy l p hthalate BDL 6.00 0.0764 2.6969 1.885E-03 2.6776 3.00 3.00 Dimethy l p hthalate BDL 6.00 0.0764 2.6969 1.885E-03 2.6776 3.00 3.00 Di-N-buty l p hthalate BDL 6.00 0.0764 2.6969 1.885E-03 2.6776 3.00 3.00 Di-N-octy l p hthalate BDL 6.00 0.0764 2.6969 1.885E-03 2.6776 3.00 3.00 Fluoranthen e BDL 0.150 0.0019 0.0674 4.712E-05 0.0669 0.075 0.075 Fluoren e BDL 0.150 0.0019 0.0674 4.712E-05 0.0669 0.075 0.075 Hexachlorobenzen e BDL 12.00 0.1529 5.3937 3.770E-03 5.3552 6.00 6.00 Hexachlorobutadien e BDL 12.00 0.1529 5.3937 3.770E-03 5.3552 6.00 6.00 Hexachloroc y clo p entadien e BDL 12.00 0.1529 5.3937 3.770E-03 5.3552 6.00 6.00 Hexachloroethan e BDL 12.00 0.1529 5.3937 3.770E-03 5.3552 6.00 6.00 Indeno ( 1 , 2 , 3-cd )py ren e BDL 0.15 0.0019 0.0674 4.712E-05 0.0669 0.075 0.075 Iso p horon e BDL 20.00 0.2548 8.9895 6.283E-03 8.9253 10.00 10.00 Nap hthalen e AD L 1.51 0.0192 0.6787 4.743E-04 0.6739 0.32 1.19 Nitrobenzen e BDL 12.00 0.1529 5.3937 3.770E-03 5.3552 6.00 6.00 N-Nitrosodimethy lamin e BDL 60.00 0.7643 26.9685 1.885E-02 26.7759 30.00 30.00 N-Nitroso-di-n- p ro py lamin e BDL 12.00 0.1529 5.3937 3.770E-03 5.3552 6.00 6.00 N-Nitrosodi p hen y lamin e BDL 12.00 0.1529 5.3937 3.770E-03 5.3552 6.00 6.00 Pentachloro p heno l BDL 18.00 0.2293 8.0906 5.654E-03 8.0328 9.00 9.00 Pery len e BDL 0.30 0.0038 0.1348 9.424E-05 0.1339 0.15 0.15 Phenanthren e BDL 0.150 0.0019 0.0674 4.712E-05 0.0669 0.075 0.075 Pheno l DLL 15.00 0.1911 6.7421 4.712E-03 6.6940 5.00 10.00 P y ren e BDL 0.150 0.0019 0.0674 4.712E-05 0.0669 0.075 0.075

BDL = Below Detection Limit - All fractions below detection limit DLL = Detection Limit Limited - Some fractions below detection limit ADL = Above Detection Limit - All fractions above detection limit



## EMSI

## EPA REFERENCE METHOD 23 Determination of Polyaromatic Hydrocarbon Emissions From Stationary Sources

Client NRG Date 2-24-10 Facility Vienna Job Number 902637 Unit 8 Operator JW-RR Location Stack

TEST 2 Time 13:05-15:38 Date 2-24-10 Stack Volumetric Flow 186,631 dscfm Oxygen 6.90 % Sample Gas Volume 79.598 dscf F-Factor 9518.00 Heat Input NA mmBtu/hr Detection ug/dscm Element Status ug ug/dscf ug/dscm lbs/hr @7%O2 Fraction 1 Fraction 2

1 , 2 , 4-Trichlorobenzene BDL 12.00 0.1508 5.3198 3.722E-03 5.2818 6.00 6.00 1 , 2-Dichlorobenzene BDL 12.00 0.1508 5.3198 3.722E-03 5.2818 6.00 6.00 1 , 3-Dichlorobenzene BDL 12.00 0.1508 5.3198 3.722E-03 5.2818 6.00 6.00 1 , 4-Dichlorobenzene BDL 12.00 0.1508 5.3198 3.722E-03 5.2818 6.00 6.00 1-Meth y lnap hthalene BDL 0.30 0.0038 0.1330 9.304E-05 0.1320 0.15 0.15 2 , 4 , 5-Trichloro p henol BDL 12.00 0.1508 5.3198 3.722E-03 5.2818 6.00 6.00 2 , 4 , 6-Trichloro p henol BDL 10.00 0.1256 4.4331 3.101E-03 4.4015 5.00 5.00 2 , 4-Dichloro p henol BDL 8.00 0.1005 3.5465 2.481E-03 3.5212 4.00 4.00 2 , 4-Dimethy lp henol BDL 12.00 0.1508 5.3198 3.722E-03 5.2818 6.00 6.00 2 , 4-Dinitro p henol BDL 20.00 0.2513 8.8663 6.203E-03 8.8030 10.00 10.00 2 , 4-Dinitrotoluene BDL 4.00 0.0503 1.7733 1.241E-03 1.7606 2.00 2.00 2 , 6-Dinitrotoluene BDL 6.00 0.0754 2.6599 1.861E-03 2.6409 3.00 3.00 2-Chloronap hthalene BDL 6.00 0.0754 2.6599 1.861E-03 2.6409 3.00 3.00 2-Chloro p henol BDL 14.00 0.1759 6.2064 4.342E-03 6.1621 6.00 8.00 2-Meth y lanthracene BDL 0.30 0.0038 0.1330 9.304E-05 0.1320 0.15 0.15 2-Meth y lnap hthalene DLL 0.32 0.0040 0.1419 9.925E-05 0.1408 0.15 0.17 2-Meth y lp henol BDL 18.00 0.2261 7.9797 5.583E-03 7.9227 9.00 9.00 2-Nitroaniline BDL 40.00 0.5025 17.7326 1.241E-02 17.6059 20.00 20.00 2-Nitro p henol BDL 10.00 0.1256 4.4331 3.101E-03 4.4015 5.00 5.00 3 & 4-methy lp henol DLL 23.00 0.2890 10.1962 7.133E-03 10.1234 10.00 13.00 3 , 3'-Dichlorobenzidine BDL 16.00 0.2010 7.0930 4.962E-03 7.0424 8.00 8.00 3-Nitroaniline BDL 40.00 0.5025 17.7326 1.241E-02 17.6059 20.00 20.00 4 , 6-Dinitro-2-methy lp henol BDL 20.00 0.2513 8.8663 6.203E-03 8.8030 10.00 10.00 4-Bromo p hen y l p hen y l ether BDL 4.00 0.0503 1.7733 1.241E-03 1.7606 2.00 2.00 4-Chloro-3-Meth y lp henol BDL 10.00 0.1256 4.4331 3.101E-03 4.4015 5.00 5.00 4-Chloroaniline BDL 40.00 0.5025 17.7326 1.241E-02 17.6059 20.00 20.00 4-Chloro p hen y l p hen y l ether BDL 6.00 0.0754 2.6599 1.861E-03 2.6409 3.00 3.00 4-Nitroaniline BDL 40.00 0.5025 17.7326 1.241E-02 17.6059 20.00 20.00 4-Nitro p henol BDL 20.00 0.2513 8.8663 6.203E-03 8.8030 10.00 10.00 Acenap hthene BDL 0.15 0.0019 0.0665 4.652E-05 0.0660 0.075 0.075 Acenap hth y lene BDL 0.150 0.0019 0.0665 4.652E-05 0.0660 0.075 0.075 Aniline BDL 40.00 0.5025 17.7326 1.241E-02 17.6059 20.00 20.00 Anthracene BDL 0.150 0.0019 0.0665 4.652E-05 0.0660 0.075 0.075 Benzidine BDL 120.00 1.5076 53.1977 3.722E-02 52.8177 60.00 60.00 Benzo ( a ) anthracene BDL 0.150 0.0019 0.0665 4.652E-05 0.0660 0.075 0.075 Benzo ( a )py rene BDL 0.150 0.0019 0.0665 4.652E-05 0.0660 0.075 0.075 Benzo ( b ) fluoranthene BDL 0.150 0.0019 0.0665 4.652E-05 0.0660 0.075 0.075 Benzo ( e )py rene BDL 0.30 0.0038 0.1330 9.304E-05 0.1320 0.15 0.15 Benzo (g, h , i )p ery lene BDL 0.15 0.0019 0.0665 4.652E-05 0.0660 0.075 0.075 Benzo ( k) fluoranthene BDL 0.15 0.0019 0.0665 4.652E-05 0.0660 0.075 0.075 Benzoic Acid DLL 158.00 1.9850 70.0436 4.900E-02 69.5433 10.00 148.0 Benz y l Alcohol BDL 12.00 0.1508 5.3198 3.722E-03 5.2818 6.00 6.0 Benz y l buty l p hthalate BDL 4.00 0.0503 1.7733 1.241E-03 1.7606 2.00 2.0 Bis ( 2-chloroethox y) methane BDL 8.00 0.1005 3.5465 2.481E-03 3.5212 4.00 4.0 Bis ( 2-chloroethy l ) ether BDL 10.00 0.1256 4.4331 3.101E-03 4.4015 5.00 5.0 Bis ( 2-chloroiso p ro py l ) ether BDL 10.00 0.1256 4.4331 3.101E-03 4.4015 5.00 5.0 Bis ( 2-ethy lhex y l )p hthalate BDL 16.00 0.2010 7.0930 4.962E-03 7.0424 8.00 8.0 Carbazole BDL 40.00 0.5025 17.7326 1.241E-02 17.6059 20.00 20.0 Chry sene BDL 0.15 0.0019 0.0665 4.652E-05 0.0660 0.075 0.075 Coronene BDL 0.30 0.0038 0.1330 9.304E-05 0.1320 0.15 0.15 Dibenz ( a , h ) anthracene BDL 0.15 0.0019 0.0665 4.652E-05 0.0660 0.075 0.075 Dibenzofuran BDL 40.00 0.5025 17.7326 1.241E-02 17.6059 20.00 20.00 Dieth y l p hthalate BDL 6.00 0.0754 2.6599 1.861E-03 2.6409 3.00 3.00 Dimethy l p hthalate BDL 6.00 0.0754 2.6599 1.861E-03 2.6409 3.00 3.00 Di-N-buty l p hthalate BDL 6.00 0.0754 2.6599 1.861E-03 2.6409 3.00 3.00 Di-N-octy l p hthalate BDL 6.00 0.0754 2.6599 1.861E-03 2.6409 3.00 3.00 Fluoranthene BDL 0.150 0.0019 0.0665 4.652E-05 0.0660 0.075 0.075 Fluorene BDL 0.150 0.0019 0.0665 4.652E-05 0.0660 0.075 0.075 Hexachlorobenzene BDL 12.00 0.1508 5.3198 3.722E-03 5.2818 6.00 6.00 Hexachlorobutadiene BDL 12.00 0.1508 5.3198 3.722E-03 5.2818 6.00 6.00 Hexachloroc y clo p entadiene BDL 12.00 0.1508 5.3198 3.722E-03 5.2818 6.00 6.00 Hexachloroethane BDL 12.00 0.1508 5.3198 3.722E-03 5.2818 6.00 6.00 Indeno ( 1 , 2 , 3-cd )py rene BDL 0.15 0.0019 0.0665 4.652E-05 0.0660 0.075 0.075 Iso p horone BDL 20.00 0.2513 8.8663 6.203E-03 8.8030 10.00 10.00 N ap hthalene DLL 0.64 0.0080 0.2837 1.985E-04 0.2817 0.11 0.53 N itrobenzene BDL 12.00 0.1508 5.3198 3.722E-03 5.2818 6.00 6.00 N -Nitrosodimethy lamine BDL 60.00 0.7538 26.5988 1.861E-02 26.4089 30.00 30.00 N -Nitroso-di-n- p ro py lamine BDL 12.00 0.1508 5.3198 3.722E-03 5.2818 6.00 6.00 N -Nitrosodi p hen y lamine BDL 12.00 0.1508 5.3198 3.722E-03 5.2818 6.00 6.00 Pentachloro p henol BDL 18.00 0.2261 7.9797 5.583E-03 7.9227 9.00 9.00 Pery lene BDL 0.30 0.0038 0.1330 9.304E-05 0.1320 0.15 0.15 Phenanthrene DLL 0.196 0.0025 0.0869 6.079E-05 0.0863 0.075 0.121 Phenol DLL 11.00 0.1382 4.8765 3.412E-03 4.8416 5.00 6.00 P y rene BDL 0.150 0.0019 0.0665 4.652E-05 0.0660 0.075 0.075

BDL = Below Detection Limit - All fractions below detection limit DLL = Detection Limit Limited - Some fractions below detection limit ADL = Above Detection Limit - All fractions above detection limit



## EMSI

## EPA REFERENCE METHOD 23 Determination of Polyaromatic Hydrocarbon Emissions From Stationary Sources

Client NRG Date 2-24-10 Facility Vienna Job Number 902637 Unit 8 Operator JW-RR Location Stack

TEST 3 Time 16:39-19:35 Date 2-24-10 Stack Volumetric Flow 183,469 dscfm Oxygen 6.90 % Sample Gas Volume 77.724 dscf F-Factor 9518.00 Heat Input NA mmBtu/hr Detection ug/dscm Element Status ug ug/dscf ug/dscm lbs/hr @7%O2 Fraction 1 Fraction 2

1 , 2 , 4-Trichlorobenzene BDL 12.00 0.1544 5.4480 3.747E-03 5.4091 6.00 6.00 1 , 2-Dichlorobenzene BDL 12.00 0.1544 5.4480 3.747E-03 5.4091 6.00 6.00 1 , 3-Dichlorobenzene BDL 12.00 0.1544 5.4480 3.747E-03 5.4091 6.00 6.00 1 , 4-Dichlorobenzene BDL 12.00 0.1544 5.4480 3.747E-03 5.4091 6.00 6.00 1-Meth y lnap hthalene BDL 0.30 0.0039 0.1362 9.367E-05 0.1352 0.15 0.15 2 , 4 , 5-Trichloro p henol BDL 12.00 0.1544 5.4480 3.747E-03 5.4091 6.00 6.00 2 , 4 , 6-Trichloro p henol BDL 10.00 0.1287 4.5400 3.122E-03 4.5076 5.00 5.00 2 , 4-Dichloro p henol BDL 8.00 0.1029 3.6320 2.498E-03 3.6061 4.00 4.00 2 , 4-Dimethy lp henol BDL 12.00 0.1544 5.4480 3.747E-03 5.4091 6.00 6.00 2 , 4-Dinitro p henol BDL 20.00 0.2573 9.0800 6.245E-03 9.0152 10.00 10.00 2 , 4-Dinitrotoluene BDL 4.00 0.0515 1.8160 1.249E-03 1.8030 2.00 2.00 2 , 6-Dinitrotoluene BDL 6.00 0.0772 2.7240 1.873E-03 2.7046 3.00 3.00 2-Chloronap hthalene BDL 6.00 0.0772 2.7240 1.873E-03 2.7046 3.00 3.00 2-Chloro p henol BDL 16.00 0.2059 7.2640 4.996E-03 7.2121 8.00 8.00 2-Meth y lanthracene BDL 0.30 0.0039 0.1362 9.367E-05 0.1352 0.15 0.15 2-Meth y lnap hthalene BDL 0.30 0.0039 0.1362 9.367E-05 0.1352 0.15 0.15 2-Meth y lp henol BDL 18.00 0.2316 8.1720 5.620E-03 8.1137 9.00 9.00 2-Nitroaniline BDL 40.00 0.5146 18.1601 1.249E-02 18.0304 20.00 20.00 2-Nitro p henol BDL 10.00 0.1287 4.5400 3.122E-03 4.5076 5.00 5.00 3 & 4-methy lp henol DLL 25.00 0.3216 11.3501 7.806E-03 11.2690 10.00 15.00 3 , 3'-Dichlorobenzidine BDL 16.00 0.2059 7.2640 4.996E-03 7.2121 8.00 8.00 3-Nitroaniline BDL 40.00 0.5146 18.1601 1.249E-02 18.0304 20.00 20.00 4 , 6-Dinitro-2-methy lp henol BDL 20.00 0.2573 9.0800 6.245E-03 9.0152 10.00 10.00 4-Bromo p hen y l p hen y l ether BDL 4.00 0.0515 1.8160 1.249E-03 1.8030 2.00 2.00 4-Chloro-3-Meth y lp henol BDL 10.00 0.1287 4.5400 3.122E-03 4.5076 5.00 5.00 4-Chloroaniline BDL 40.00 0.5146 18.1601 1.249E-02 18.0304 20.00 20.00 4-Chloro p hen y l p hen y l ether BDL 6.00 0.0772 2.7240 1.873E-03 2.7046 3.00 3.00 4-Nitroaniline BDL 40.00 0.5146 18.1601 1.249E-02 18.0304 20.00 20.00 4-Nitro p henol BDL 20.00 0.2573 9.0800 6.245E-03 9.0152 10.00 10.00 Acenap hthene BDL 0.15 0.0019 0.0681 4.684E-05 0.0676 0.075 0.075 Acenap hth y lene BDL 0.150 0.0019 0.0681 4.684E-05 0.0676 0.075 0.075 Aniline BDL 40.00 0.5146 18.1601 1.249E-02 18.0304 20.00 20.00 Anthracene BDL 0.150 0.0019 0.0681 4.684E-05 0.0676 0.075 0.075 Benzidine BDL 90.00 1.1579 40.8602 2.810E-02 40.5683 30.00 60.00 Benzo ( a ) anthracene BDL 0.150 0.0019 0.0681 4.684E-05 0.0676 0.075 0.075 Benzo ( a )py rene BDL 0.150 0.0019 0.0681 4.684E-05 0.0676 0.075 0.075 Benzo ( b ) fluoranthene BDL 0.150 0.0019 0.0681 4.684E-05 0.0676 0.075 0.075 Benzo ( e )py rene BDL 0.30 0.0039 0.1362 9.367E-05 0.1352 0.150 0.15 Benzo (g, h , i )p ery lene BDL 0.15 0.0019 0.0681 4.684E-05 0.0676 0.075 0.075 Benzo ( k) fluoranthene BDL 0.15 0.0019 0.0681 4.684E-05 0.0676 0.075 0.075 Benzoic Acid DLL 171.00 2.2001 77.6344 5.339E-02 77.0799 10.00 161.00 Benz y l Alcohol BDL 12.00 0.1544 5.4480 3.747E-03 5.4091 6.00 6.00 Benz y l buty l p hthalate BDL 4.00 0.0515 1.8160 1.249E-03 1.8030 2.00 2.00 Bis ( 2-chloroethox y) methane BDL 8.00 0.1029 3.6320 2.498E-03 3.6061 4.00 4.00 Bis ( 2-chloroethy l ) ether BDL 10.00 0.1287 4.5400 3.122E-03 4.5076 5.00 5.00 Bis ( 2-chloroiso p ro py l ) ether BDL 10.00 0.1287 4.5400 3.122E-03 4.5076 5.00 5.00 Bis ( 2-ethy lhex y l )p hthalate DLL 19.00 0.2445 8.6260 5.933E-03 8.5644 11.00 8.00 Carbazole BDL 40.00 0.5146 18.1601 1.249E-02 18.0304 20.00 20.00 Chry sene BDL 0.15 0.0019 0.0681 4.684E-05 0.0676 0.075 0.075 Coronene BDL 0.30 0.0039 0.1362 9.367E-05 0.1352 0.15 0.15 Dibenz ( a , h ) anthracene BDL 0.15 0.0019 0.0681 4.684E-05 0.0676 0.075 0.075 Dibenzofuran BDL 40.00 0.5146 18.1601 1.249E-02 18.0304 20.00 20.00 Dieth y l p hthalate BDL 6.00 0.0772 2.7240 1.873E-03 2.7046 3.00 3.00 Dimethy l p hthalate BDL 6.00 0.0772 2.7240 1.873E-03 2.7046 3.00 3.00 Di-N-buty l p hthalate BDL 6.00 0.0772 2.7240 1.873E-03 2.7046 3.00 3.00 Di-N-octy l p hthalate BDL 6.00 0.0772 2.7240 1.873E-03 2.7046 3.00 3.00 Fluoranthene BDL 0.150 0.0019 0.0681 4.684E-05 0.0676 0.075 0.075 Fluorene BDL 0.150 0.0019 0.0681 4.684E-05 0.0676 0.075 0.075 Hexachlorobenzene BDL 12.00 0.1544 5.4480 3.747E-03 5.4091 6.00 6.00 Hexachlorobutadiene BDL 12.00 0.1544 5.4480 3.747E-03 5.4091 6.00 6.00 Hexachloroc y clo p entadiene BDL 12.00 0.1544 5.4480 3.747E-03 5.4091 6.00 6.00 Hexachloroethane BDL 12.00 0.1544 5.4480 3.747E-03 5.4091 6.00 6.00 Indeno ( 1 , 2 , 3-cd )py rene BDL 0.15 0.0019 0.0681 4.684E-05 0.0676 0.075 0.075 Iso p horone BDL 20.00 0.2573 9.0800 6.245E-03 9.0152 10.00 10.00 N ap hthalene DLL 0.50 0.0064 0.2270 1.561E-04 0.2254 0.11 0.39 N itrobenzene BDL 12.00 0.1544 5.4480 3.747E-03 5.4091 6.00 6.00 N -Nitrosodimethy lamine BDL 60.00 0.7720 27.2401 1.873E-02 27.0456 30.00 30.00 N -Nitroso-di-n- p ro py lamine BDL 12.00 0.1544 5.4480 3.747E-03 5.4091 6.00 6.00 N -Nitrosodi p hen y lamine BDL 12.00 0.1544 5.4480 3.747E-03 5.4091 6.00 6.00 Pentachloro p henol BDL 18.00 0.2316 8.1720 5.620E-03 8.1137 9.00 9.00 Pery lene BDL 0.30 0.0039 0.1362 9.367E-05 0.1352 0.15 0.15 Phenanthrene BDL 0.150 0.0019 0.0681 4.684E-05 0.0676 0.075 0.075 Phenol BDL 10.00 0.1287 4.5400 3.122E-03 4.5076 5.00 5.00 P y rene BDL 0.150 0.0019 0.0681 4.684E-05 0.0676 0.075 0.075

BDL = Below Detection Limit - All fractions below detection limit DLL = Detection Limit Limited - Some fractions below detection limit ADL = Above Detection Limit - All fractions above detection limit



## EMSI