"South Coast - 1,3-Butadiene"			
Emissions Source	tons/year	Percent Air Basin	Percent State
Stationary Sources	4	0%	0%
Area-wide Sources	20	1%	0%
On-Road Mobile	990	59%	19%
   Gasoline Vehicles	979	59%	18%
   Diesel Vehicles	11	1%	0%
Other Mobile	637	38%	12%
Natural Sources	17	1%	0%
Total	1669	100%	31%
Total Statewide	5340