California Air Resources Board 2008 Almanac (web) Appendix A Mojave Desert Air Basin Table A-8 Oxides of Nitrogen (NOx) Facility Name City Tons per Year Cemex - Black Mountain Quarry Apple Valley 4754 TXI Riverside Cement Company Oro Grande 4111 California Portland Cement Mojave 2975 Mitsubishi Cement 2000 Lucerne Valley 2770 Searles Valley Minerals Trona 2001 National Cement Lebec 1300 PG&E Topock Compressor Station Needles 1140 Lehigh Southwest Cement. Monolith 888 Southern California Gas Needles 808 Reliant Energy Daggett 665 Reactive Organic Gases (ROG) Facility Name City Tons per Year PG&E Hinkley Compressor Station Hinkley 135 Directly Emitted Particulate Matter (PM10) Facility Name City Tons per Year Mitsubishi Cement 2000 Lucerne Valley 1468 TXI Riverside Cement Company Oro Grande 755 Antelope Valley Aggregate Littlerock 691 California Portland Cement Mojave 329 National Cement Lebec 309 Granite Construction Littlerock 297 U.S. Borax Boron 292 Searles Valley Minerals Trona 285 Cemex - Black Mountain Quarry Apple Valley 277 Directly Emitted Particulate Matter (PM2.5) Facility Name City Tons per Year Mitsubishi Cement 2000 Lucerne Valley 928 TXI Riverside Cement Company Oro Grande 344 Antelope Valley Aggregate Littlerock 257 Searles Valley Minerals Trona 213 National Cement Lebec 205 Cemex - Black Mountain Quarry Apple Valley 183 California Portland Cement Mojave 171 Lehigh Southwest Cement. Monolith 127 U.S. Borax Boron 116 High Desert Power Project Victorville 105