California Air Resources Board 2004 Almanac (web) Table 5-36 Chapter 5 San Francisco Bay Area Carbon Tetrachloride Emissions San Francisco Bay Area - Carbon Tetrachloride Emissions Source tons/year Percent Air Basin Percent State Stationary Sources 1.53 100% 64% Area-wide Sources 0.00 0% 0% On-Road Mobile 0.00 0% 0% Gasoline Vehicles 0.00 0% 0% Diesel Vehicles 0.00 0% 0% Other Mobile 0.00 0% 0% Natural Sources 0.00 0% 0% Total 1.53 100% 64% Total Statewide 2.40