Reactive Organic Gases (ROG)			
Air Basin	Facility Name	City	Tons/Year
San Francisco Bay Area	Chevron Products Company	Richmond	3255
San Francisco Bay Area	Martinez Refining Company	Martinez	2189
San Francisco Bay Area	"Tosco Corp, Avon Refinery"	Martinez	2128
South Coast	Arco Products Co.	Carson	1180
San Francisco Bay Area	Tosco Rodeo Refinery	Rodeo	1040
South Coast	Chevron Products Co.	El Segundo	1033
San Francisco Bay Area	New United Motor Manufacturing	Fremont	931
San Diego	Kelco / Nutrasweet Kelco (Pharmaceuticals)	San Diego	914
San Francisco Bay Area	Exxon Corporation	Benicia	699
South Coast	Filtrol Corp. (Chemicals)	Vernon	678