2002 Almanac (page 229)  Table 5-11  2001 Top Ten Counties:  Chromium (Hexavalent)			

Chromium (Hexavalent)			
County	Air Basin	tons/year	Percent
Los Angeles	South Coast	0.49	22%
Kern	Mojave Desert	0.31	14%
San Diego	San Diego	0.22	10%
Solano	San Francisco Bay Area	0.20	9%
Fresno	San Joaquin Valley	0.17	8%
Riverside	South Coast	0.12	6%
San Joaquin	San Joaquin Valley	0.09	4%
San Bernardino	Mojave Desert	0.08	3%
Orange	South Coast	0.05	2%
Kern	San Joaquin Valley	0.04	2%