**FA CILITY_NA** **ME LOCA**  **TION_A DDRESS**  **CITY ZIPCODE**  **STA TE_A** **BBR** Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WAAlcoa Primary Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA Alcoa Primary

Metals Intalco W orks 4050 Mountain View Rd Ferndale 98248 WA**NEI_SITE_ID STA**  **TE_COUNTY_FIPS STA**  **TE_FA CILITY_IDENTIFIER**  **EM ISSION_UNIT_ID**  NEIWA19906 53073 0001 03 NEIWA19906 53073 0001 03 NEIWA19906 53073 0001 03 NEIWA19906 53073 0001 05 NEIWA19906 53073 0001 06 NEIWA19906 53073 0001 06 NEIWA19906 53073 0001 07 NEIWA19906 53073 0001 08 NEIWA19906 53073 0001 09 NEIWA19906 53073 0001 1:233 NEIWA19906 53073 0001 1:235 NEIWA19906 53073 0001 1:239 NEIWA19906 53073 0001 1:241 NEIWA19906 53073 0001 10 NEIWA19906 53073 0001 11 NEIWA19906 53073 0001 12 NEIWA19906 53073 0001 13 NEIWA19906 53073 0001 13 NEIWA19906 53073 0001 13 NEIWA19906 53073 0001 13 NEIWA19906 53073 0001 14 NEIWA19906 53073 0001 15 NEIWA19906 53073 0001 16 NEIWA19906 53073 0001 18 NEIWA19906 53073 0001 2:188 NEIWA19906 53073 0001 2:189 NEIWA19906 53073 0001 2:191 NEIWA19906 53073 0001 2:232 NEIWA19906 53073 0001 2:316 NEIWA19906 53073 0001 20 NEIWA19906 53073 0001 3:187 NEIWA19906 53073 0001 3:251 NEIWA19906 53073 0001 4:198 NEIWA19906 53073 0001 4:199 NEIWA19906 53073 0001 5:077 NEIWA19906 53073 0001 5:103 NEIWA19906 53073 0001 5:129 NEIWA19906 53073 0001 5:155 NEIWA19906 53073 0001 5:183 NEIWA19906 53073 0001 5:184 NEIWA19906 53073 0001 5:185 NEIWA19906 53073 0001 5:186 NEIWA19906 53073 0001 6:004 NEIWA19906 53073 0001 6:005 NEIWA19906 53073 0001 6:007 NEIWA19906 53073 0001 6:008 NEIWA19906 53073 0001 6:010 NEIWA19906 53073 0001 6:011 NEIWA19906 53073 0001 6:013 NEIWA19906 53073 0001 6:014 NEIWA19906 53073 0001 6:017NEIWA19906 53073 0001 6:018

NEIWA19906 53073 0001 6:019 NEIWA19906 53073 0001 6:217 NEIWA19906 53073 0001 6:314 NEIWA19906 53073 0001 6:315 NEIWA19906 53073 0001 7:208 NEIWA19906 53073 0001 7:209 NEIWA19906 53073 98248NTLCL4050M 02 NEIWA19906 53073 T$13544 PP**PROCESS_ID SCC**  **SCC_DESCRIPTION**

01 30300105 Alum inumOre (Electro-reduction) /Anode Baking Furnace 01b 30300105 Alum inumOre (Electro-reduction) /Anode Baking Furnace 02a 30300111 Alum inumOre (Electro-reduction) /Anode Baking: Fugitive Emissions 02 30300101 Alum inumOre (Electro-reduction) /Prebaked Reduction Cell 02 30300101 Alum inumOre (Electro-reduction) /Prebaked Reduction Cell 02c 30300101 Alum inumOre (Electro-reduction) /Prebaked Reduction Cell 01 30300101 Alum inumOre (Electro-reduction) /Prebaked Reduction Cell 01 30300101 Alum inumOre (Electro-reduction) /Prebaked Reduction Cell 01 30300101 Alum inumOre (Electro-reduction) /Prebaked Reduction Cell 01 30300199 Alum inumOre (Electro-reduction) /Not Classified ** 01 30300199 Alum inumOre (Electro-reduction) /Not Classified ** 01 30300199 Alum inumOre (Electro-reduction) /Not Classified ** 01 30300199 Alum inumOre (Electro-reduction) /Not Classified ** 01 30300101 Alum inumOre (Electro-reduction) /Prebaked Reduction Cell 01 30300107 Alum inumOre (Electro-reduction) /Roof Vents 01 30300107 Alum inumOre (Electro-reduction) /Roof Vents 01 30300108 Alum inumOre (Electro-reduction) /Prebake: Fugitive Emissions 01c 30300108 Alum inumOre (Electro-reduction) /Prebake: Fugitive Emissions 01d 30300108 Alum inumOre (Electro-reduction) /Prebake: Fugitive Emissions 01e 30300108 Alum inumOre (Electro-reduction) /Prebake: Fugitive Emissions 01 30300108 Alum inumOre (Electro-reduction) /Prebake: Fugitive Emissions 01 30300108 Alum inumOre (Electro-reduction) /Prebake: Fugitive Emissions 01 30300108 Alum inumOre (Electro-reduction) /Prebake: Fugitive Emissions 01 30400103 Secondary Metals /Aluminum /Smelting Furnace/Reverberatory 01 30300199 Alum inumOre (Electro-reduction) /Not Classified ** 01 30300199 Alum inumOre (Electro-reduction) /Not Classified ** 01 30300199 Alum inumOre (Electro-reduction) /Not Classified ** 01 30300106 Alum inumOre (Electro-reduction) /Degassing 01 30300106 Alum inumOre (Electro-reduction) /Degassing 1 30300106 Alum inumOre (Electro-reduction) /Degassing 01 30300105 Alum inumOre (Electro-reduction) /Anode Baking Furnace 01 30300107 Alum inumOre (Electro-reduction) /Roof Vents 01 30300199 Alum inumOre (Electro-reduction) /Not Classified ** 01 30300199 Alum inumOre (Electro-reduction) /Not Classified ** 01 30300108 Alum inumOre (Electro-reduction) /Prebake: Fugitive Emissions 01 30300108 Alum inumOre (Electro-reduction) /Prebake: Fugitive Emissions 01 30300108 Alum inumOre (Electro-reduction) /Prebake: Fugitive Emissions 01 30300108 Alum inumOre (Electro-reduction) /Prebake: Fugitive Emissions 01 30300101 Alum inumOre (Electro-reduction) /Prebaked Reduction Cell 01 30300101 Alum inumOre (Electro-reduction) /Prebaked Reduction Cell 01 30300101 Alum inumOre (Electro-reduction) /Prebaked Reduction Cell 01 30300101 Alum inumOre (Electro-reduction) /Prebaked Reduction Cell 01 30300106 Alum inumOre (Electro-reduction) /Degassing 01 30300106 Alum inumOre (Electro-reduction) /Degassing 01 30300106 Alum inumOre (Electro-reduction) /Degassing 01 30300106 Alum inumOre (Electro-reduction) /Degassing 01 30300106 Alum inumOre (Electro-reduction) /Degassing 01 30300106 Alum inumOre (Electro-reduction) /Degassing 01 30300106 Alum inumOre (Electro-reduction) /Degassing 01 30300106 Alum inumOre (Electro-reduction) /Degassing 01 30300106 Alum inumOre (Electro-reduction) /Degassing01 30300106 Alum inumOre (Electro-reduction) /Degassing

01 30300106 Alum inumOre (Electro-reduction) /Degassing 01 30300106 Alum inumOre (Electro-reduction) /Degassing 01 30300106 Alum inumOre (Electro-reduction) /Degassing 01 30300106 Alum inumOre (Electro-reduction) /Degassing 01 30300199 Alum inumOre (Electro-reduction) /Not Classified ** 01 30300199 Alum inumOre (Electro-reduction) /Not Classified ** 02 39999999 Misc Manuf / Indus Processes /Other Not Classified PP 30300199 Alum inumOre (Electro-reduction) /Not Classified  EM**  **ISSION_RELEA SE_POINT_ID**  **STA CK_HEIGHT**  **REVISED_STA CK_HEIGHT** 

03 84 03 84 03a 84 05 64.96063232 06 64.96063232 06 64.96063232 07 59 08 59 09 59 1:233 85.46052551 1:235 85.46052551 1:239 10 1:241 85.46052551 10 59 11 53.79199982 12 53.79199982 13 54 12 53.79199982 11 53.79199982 13 54 14 54 15 54 16 54 18 76 2:188 118 2:189 118 2:191 85.46052551 2:232 22 2:316 75 20 75 3:187 84 3:251 48.25660324 4:198 44 4:199 85.46052551 5:077 54 5:103 54 5:129 54 5:155 54 5:183 59 5:184 59 5:185 59 5:186 59 6:004 88 6:005 88 6:007 88 6:008 88 6:010 88 6:011 88 6:013 76 6:014 76 6:017 606:018 76

6:019 76 6:217 76 6:314 73.67404175 6:315 73.67404175 7:208 85.46052551 7:209 51 02 81.73384617 PP 75**EXIT_GA S_TEMPERA**  **TURE REVISED_EXIT_GA** **S_TEMPERA TURE**  **STA CK_DIA** **ME TER**  206 7 206 7 206 7 194.9900055 12.24737549 194.9900055 12.24737549 194.9900055 12.24737549

176 20 176 20 180 19 86.03173065 1.771715641 86.03173065 1.771715641

72 0.003 86.03173065 1.771715641

180 19 47.47999954 13.90715027 47.47999954 13.90715027

48 13.90618038 47.47999954 13.90715027 47.47999954 13.90715027

48 13.90618038 48 13.90618038 48 13.90535736 48 13.90535736 320 4 86.03173065 18.10000038 86.03173065 14 86.03173065 1.771715641 174.4469604 3.099999905 174.4469604 4.5 85.55000305 4.501312256

206 7.300000191 152.79245 6.609811306 86.03173065 12.60000038 86.03173065 1.771715641 174.4469604 5.099999905 174.4469604 5.099999905 174.4469604 5.099999905 174.4469604 5.099999905

176 19.5 176 19.5 180 18.79999924 180 18.79999924 320 2.400000095 320 2.400000095 320 2.400000095 320 2.400000095 320 2.400000095 320 2.400000095 320 2.400000095 320 2.400000095 320 2.400000095320 2.400000095 320 2.400000095 320 4.5 174.4469604 4.149588585 174.4469604 4.149588585 86.03173065 1.771715641 86.03173065 7.099999905 164.3415384 5.901692312 85.55000305 4.501312256**REVISED_STA CK_DIA** **ME TER**  **EXIT_GA S_VELOCITY**  **REVISED_EXIT_GA S_VELOCITY**  39.28466797 39.28466797 39.28467178 42.57085037 42.82380295 42.82380295 16.19074059 16.1825161 15.70359421 53.26964951 53.26964951 0.0003 53.26964951 15.34531307 12.8608923 12.8608923 13.09055138 12.8608923 12.8608923 13.09055138 13.09055138 12.8083992 12.8083992 10.43924904 1.232005358 1.084852934 53.26964951 39.74736786 52.18714523 52.16535568 36.12572098 35.34858704 6.680583 53.26964951 87.42821503 87.42821503 87.42821503 87.42821503 17.03011703 17.02342033 16.03799057 15.67414665 32.4941597 32.4941597 32.4941597 32.4941597 32.4941597 32.4941597 32.4941597 32.4941597 32.494159732.4941597 32.4941597 8.236766815 38.4497757 38.4497757 53.26964951 21.19120979 42.05252576 52.16535568**EXIT_GA S_FLOW_RA**  **TE REVISED_EXIT_GA** **S_FLOW_RA TE**  **STA CK_DEFA** **ULT_FLA G**  1511.849976 00000 1511.849976 00000 1511.849976 00000 5015.200195 00000 5045 00000 5045 00000 5086.466797 00000 5083.883301 00000 4452.416504 00000 131.3280182 11111 131.3280182 11111

0 33333 131.3280182 11111 4350.833496 00000 1953.607422 00000 1953.607422 00000 1988.215698 04000 1953.607422 00000 1953.607422 00000 1988.215698 04000 1988.215698 04000 1945.131836 04000 1945.131836 04000 131.1833191 00000

317 01040 167 01040 131.3280182 11111

300 02040 830 02040 830.1380615 00000 1512 00040 1212.94104 11111 833 01040 131.3280182 11111 1786 02040 1786 02040 1786 02040 1786 02040 5086 00040 5084 00040 4452 00040 4351 00040 147 00040 147 00040 147 00040 147 00040 147 00040 147 00040 147 00040 147 00040 147 00040147 00040 147 00040 131 00040 519.9880981 22222 519.9880981 22222 131.3280182 11111

839 01040 1150.36253 55555 829.7172241 00000**EM ISS_RELEA** **SE_PT_TYPE REVISED_EM**  **ISS_RELEA SE_PT_TYPE**  **X_COORDINA TE**  VERTICAL -122.7096863 VERTICAL -122.7096863 VERTICAL -122.7097 VERTICAL -122.70368 VERTICAL -122.70263 VERTICAL -122.70263 VERTICAL -122.7055969 VERTICAL -122.7042389 VERTICAL -122.7083282 VERTICAL -122.71278 VERTICAL -122.71278 FUGITIVE -122.71278 VERTICAL -122.71278 VERTICAL -122.7069626 VERTICAL -122.703645 VERTICAL -122.70468 VERTICAL -122.7055969 VERTICAL -122.70468 VERTICAL -122.703645 VERTICAL -122.7055969 VERTICAL -122.7069626 VERTICAL -122.7069626 VERTICAL -122.7083282 VERTICAL -122.7014999 VERTICAL -122.7093716 VERTICAL -122.71278 VERTICAL -122.71278 VERTICAL -122.71278 VERTICAL -122.7093716 VERTICAL -122.70964 VERTICAL -122.7115385 VERTICAL -122.71278 VERTICAL -122.71278 VERTICAL -122.71278 VERTICAL -122.7061918 VERTICAL -122.707229 VERTICAL -122.7082662 VERTICAL -122.7093034 VERTICAL -122.7071531 VERTICAL -122.7060891 VERTICAL -122.709241 VERTICAL -122.708177 VERTICAL -122.703241 VERTICAL -122.71278 VERTICAL -122.71278 VERTICAL -122.71278 VERTICAL -122.71278 VERTICAL -122.71278 VERTICAL -122.71278 VERTICAL -122.71278 VERTICAL -122.71278VERTICAL -122.71278

VERTICAL -122.71278 VERTICAL -122.7035113 VERTICAL -122.71278 VERTICAL -122.71278 VERTICAL -122.71278 VERTICAL -122.71278 VERTICAL -122.7095034 VERTICAL -122.70964**REVISED_X_COORDINA TE**  **Y_COORDINA**

**TE REVISED_Y_COORDINA**  **TE** 48.84465027 48.84465027 48.84465 48.84742 48.84523 48.84523 48.84463882 48.8446312 48.84463882 48.84722 48.84722 48.84722 48.84722 48.84463882 48.84806 48.84704 48.84463882 48.84704 48.84806 48.84463882 48.84463882 48.84463882 48.84463882 48.8446312 48.84463831 48.84722 48.84722 48.84722 48.84463831 48.84281 48.84468874 48.84722 48.84722 48.84722 48.84766193 48.84744867 48.8472264 48.84701312 48.8487799 48.84658214 48.84836238 48.84615564 48.84876988 48.84722 48.84722 48.84722 48.84722 48.84722 48.84722 48.84722 48.8472248.84722 48.84722 48.84916641 48.84722 48.84722 48.84722 48.84722 48.84645956 48.84281**LOCA**

**TION_DEFA ULT_FLA** **G PROCESS_MA** **CT_CODE PROCESS_MA** **CT_CODE_DESC COMMENT**  Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source NONE Not a MACT process Provided by

data source NONE Not a MACT process Provided by

data source NONE Not a MACT process Provided by

data source NONE Not a MACT process Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source NONE Not a MACT process Provided by

data source NONE Not a MACT process Provided by

data source NONE Not a MACT process Provided by

data source NONE Not a MACT process Provided by

data source NONE Not a MACT process Provided by

data source 0201 Prim ary Alum inum Production Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source NONE Not a MACT process Provided by

data source NONE Not a MACT process Provided by

data source NONE Not a MACT process Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source 0202-1 Secondary Alum inumProductionProvided by data source 0202-1 Secondary Alum inumProduction Provided by

data source 0202-1 Secondary Alum inumProduction Provided by

data source NONE Not a MACT process Provided by

data source NONE Not a MACT process Provided by

data source NONE Not a MACT process Provided by

data source NONE Not a MACT process Provided by

data source NONE Not a MACT process SITEAVG NONE Not a MACT process Provided by

data source 0201 Prim ary Alum inum Production