Chapter 5 South Coast Table 5-26 South Coast - Chromium (Hexavalent) Emissions Source tons/year Percent Air Basin Percent State Stationary Sources 0.41 80% 23% Area-wide Sources 0 0% 0% On-Road Mobile 0.05 10% 3% Gasoline Vehicles 0.05 9% 3% Diesel Vehicles < .01 0% 0% Other Mobile 0.05 10% 3% Gasoline Fuel 0.05 10% 3% Diesel Fuel < .01 1% 0% Other Fuel 0 0% 0% Natural Sources 0 0% 0% Total 0.51 100% 29% Total Statewide 1.74