TAC	Kern (part)	Los Angeles (part)	Riverside (part)	San Bernardino (part)
Acetaldehyde	0	0	4	0
Benzene	0	0	24	0
"1,3-Butadiene"	0	0	1	0
Carbon tetrachloride	0	0	< .01	0
Chromium (Hexavalent)	0.305	0.0256	0.0012	0.0687
para-Dichlorobenzene	0	0	< 1	0
Formaldehyde	0	0	41	0
Methylene Chloride	0	0	3	0
Perchloroethylene	0	0	3	0
Diesel PM	115	220	11	342