2002 Almanac (page 272) Table 5-52 2001 Emission Inventory by Compound San Joaquin Valley Air Basin - Perchloroethylene Emissions Source tons/year Percent Air Basin Percent State Stationary Sources 293 58% 2% Area-wide Sources 209 42% 2% 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 502 100% 4% Total Statewide 12030