2002 Almanac (page 254) Table 5-26 2001 Emission Inventory by Compound South Coast Air Basin - Chromium (Hexavalent) Emissions Source tons/year Percent Air Basin Percent State Stationary Sources 0.65 95% 29% Area-wide Sources <.01 <1% <1% On-Road Mobile 0 0% 0% Gasoline Vehicles 0 0% 0% Diesel Vehicles 0 0% 0% Other Mobile 0.03 5% 2% Natural Sources < .01 <1% <1% Total 0.68 100% 31% Total Statewide 2.2