Appendix A South Coast Air Basin Table A-30 Oxides of Nitrogen (NOx) Facility Name City Tons per Year California Portland Cement Colton 1258 Equilon Enterprises (Refining) Wilmington 1108 Chevron USA El Segundo 1027 West Coast Products (Refining) Carson 834 Mobil Oil Torrance 671 Tosco Refining Company Wilmington 593 Southern California Edison Avalon 435 AES Alamitos (Electric Power) Long Beach 393 Tosco Refining Company Carson 389 Mountain Vista Power Generation Etiwanda 361 Reactive Organic Gases (ROG) Facility Name City Tons per Year Chevron USA El Segundo 870 Mobil Oil Torrance 573 West Coast Products (Refining) Carson 409 MCP Foods Anaheim 386 Tomkins Industries (Plastics) Anaheim 328 "TABC, Inc (Automotive Parts)" Long Beach 287 Equilon Enterprises (Refining) Wilmington 284 Tosco Refining Company Wilmington 259 AES Alamitos (Electric Power) Long Beach 215 Anheuser-Busch Van Nuys 182 Directly Emitted Particulate Matter (PM10) Facility Name City Tons per Year AES Alamitos (Electric Power) Long Beach 405 Chevron USA El Segundo 261 West Coast Products (Refining) Carson 251 Equilon Enterprises (Refining) Wilmington 176 Tosco Refining Company Wilmington 170 Ultramar Inc (Refining) Wilmington 169 AES Redondo Beach Redondo Beach 153 Mobil Oil Torrance 141 California Portland Cement Colton 111 Directly Emitted Particulate Matter (PM2.5) Facility Name City Tons per Year AES Alamitos (Electric Power) Long Beach 405 West Coast Products (Refining) Carson 246 Chevron USA El Segundo 239 Tosco Refining Company Wilmington 158 AES Redondo Beach Redondo Beach 152 Ultramar Inc (Refining) Wilmington 148 Equilon Enterprises (Refining) Wilmington 147 Mobil Oil Torrance 128