2003 Almanac (page 248)  Table 5-23  2002 Emission Inventory by Compound			

South Coast Air Basin - Benzene			
Emissions Source	tons/year	Percent Air Basin	Percent State
Stationary Sources	508	12%	4%
Area-wide Sources	43	1%	0%
On-Road Mobile	2689	62%	19%
   Gasoline Vehicles	2607	60%	19%
   Diesel Vehicles	83	2%	1%
Other Mobile	1104	25%	8%
Natural Sources	0	0%	0%
Total	4344	100%	31%
Total Statewide	13912