2003 Almanac (page 284) Table 5-74 2002 Emission Inventory by Compound Sacramento Valley Air Basin - Perchloroethylene Emissions Source tons/year Percent Air Basin Percent State Stationary Sources 223 60% 4% Area-wide Sources 151 40% 3% On-Road Mobile 0 0% 0% Gasoline Vehicles 0 0% 0% Diesel Vehicles 0 0% 0% Other Mobile 0 0% 0% Natural Sources 0 0% 0% Total 374 100% 6% Total Statewide 6027