"Sacramento Valley - 1,3-Butadiene"			
Emissions Source	tons/year	Percent Air Basin	Percent State
Stationary Sources	< 1	0%	0%
Area-wide Sources	73	14%	1%
On-Road Mobile	203	39%	4%
   Gasoline Vehicles	200	38%	4%
   Diesel Vehicles	3	1%	0%
Other Mobile	241	46%	5%
Natural Sources	8	2%	0%
Total	524	100%	10%
Total Statewide	5340