California Air Resources Board 2006 Almanac (web)			
Chapter 5	San Francisco Bay Area		Table 5-40
San Francisco Bay Area - Methylene Chloride			
Emissions Source	tons/year	Percent Air Basin	Percent State
Stationary Sources	269	28%	4%
Area-wide Sources	687	72%	10%
On-Road Mobile	0	0%	0%
   Gasoline Vehicles	0	0%	0%
   Diesel Vehicles	0	0%	0%
Other Mobile	0	0%	0%
   Gasoline Fuel	0	0%	0%
   Diesel Fuel	0	0%	0%
   Other Fuel	0	0%	0%
Natural Sources	0	0%	0%
Total	956	100%	15%
Total Statewide	6557