California Air Resources Board 2006 Almanac (web)			
Chapter 5	Statewide		Table 5-10
Chromium (Hexavalent)			
Emissions Source	tons/year	Percent State	
Stationary Sources*	0.5228	35%	
Area-wide Sources	0.0303	2%	
On-Road Mobile	0.1299	9%	
   Gasoline Vehicles	0.1272	8%	
   Diesel Vehicles	< .01	0%	
Other Mobile	0.8324	55%	
   Gasoline Fuel	0.1576	10%	
   Diesel Fuel	< .01	1%	
   Other Fuel	0.6669	44%	
Natural Sources	0	0%	
Total Statewide	1.5048	100%	

* Hexavalent chromium emissions from stationary sources are overestimated for certain categories.  These emissions estimates are being reviewed and will be updated in the next Almanac (2007 edition).