Chapter 5	Statewide		Table 5-5
Benzene			
County	Air Basin	tons/year	Percent
Los Angeles	South Coast	2446	19%
San Diego	San Diego	899	7%
Orange	South Coast	874	7%
Kern	San Joaquin Valley	757	6%
Santa Clara	San Francisco Bay Area	513	4%
San Bernardino	South Coast	413	3%
Alameda	San Francisco Bay Area	410	3%
Riverside	South Coast	396	3%
Sacramento	Sacramento Valley	355	3%
Contra Costa	San Francisco Bay Area	336	3%