California Air Resources Board 2004 Almanac (web) Table 5-47 Chapter 5 San Joaquin Valley Carbon Tetrachloride Emissions San Joaquin Valley - Carbon Tetrachloride Emissions Source tons/year Percent Air Basin Percent State Stationary Sources < .01 100% 0% 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 < .01 100% 0% Total Statewide 2.40