Related by context. Frequent words. (Click for all words.) 49 Clean Air 49 AQMD 49 CARB 42 TWIC 42 Global Warming Solutions 42 tailpipe emissions 40 FMCSA 40 American Trucking Associations 40 EPA 40 CEQA 38 Metropolitan Transportation 38 congestion pricing 38 Air Pollution Control 37 Clear Skies 37 Ninth Circuit Court 37 EIR 37 Western Hemisphere Travel 36 OOIDA 36 Environmental Impact Report 36 trucking 36 Clean Water Act 36 Toxic Substances Control 36 Caltrans 36 Horizon Lines 36 Air Quality 36 reducing CO2 emissions 36 CPUC 35 Greenhouse Gas 35 PPACA 35 AB# [001] 35 Clean Cities 35 Partial Birth Abortion Ban 35 California Public Utilities 35 Garamendi 35 Waxman Markey 35 NAFTA 35 RGGI 34 OCTA 34 Marine Mammal Protection 34 TRPA 34 regulate greenhouse gases 34 Natural Resources Defense 34 Regional Greenhouse Gas 34 Motor Carrier 34 REAL ID Act 34 WGA 34 ATA 34 Clean Energy 34 Clean Elections 34 ERISA 34 AC Transit 33 ObamaCare 33 MTA 33 Secure Flight 33 Environmental Protection Agency 33 Leno 33 Teamsters 33 Zero Waste 33 HOS 33 DOE 33 Climate Action 33 Emissions 33 CAFE standards 33 regulating greenhouse gases 32 Ninth Circuit 32 Windows Genuine Advantage 32 zero emission 32 low sulfur diesel 32 Clean Diesel 32 Howard Jarvis Taxpayers 32 FERC 32 Endangered Species Act 32 MTBE 32 universal preschool 32 Landstar 32 VTA 32 Alaskan Way Viaduct 32 CBP 32 Obamacare 32 nitrogen oxide emissions 32 polluters 31 Fuel Economy 31 ARB 31 YRC 31 Freight 31 YRCW 31 emission reduction 31 rulemaking 31 shippers 31 LADWP 31 toxics 31 corn ethanol 31 TCEQ 31 Superfund 31 Sierra Club 31 DEQ 31 FTA 31 retrofits 31 Water Quality 31 privatizing Social Security 30 truckers