APPENDIX A-3 

SOIL SATURATION CONCENTRATIONS AND PHYSICAL STATES AT AMBIENT
 

TEMPERATURE OF CHEMICALS CONSIDERED FOR DELISTING
 (adopted from Region 6 Human Health Screening Levels and Region 8 Soil Saturation Levels) 
SOIL SATURATION CONCENTRATIONS AND PHYSICAL STATES AT AMBIENT
 

TEMPERATURE OF CHEMICALS CONSIDERED FOR DELISTING
 (adopted from Region 6 Human Health Screening Levels and Region 8 Soil Saturation Levels) 

Chemical Name Concentration (mg/kg) Physical State 

Acenaphthene 1.8E+02 Solid 

Acetaldehyde 2.1E+05 Liquid 

Acetone 1.0E+05 Liquid 

Acetonitrile 1.9E+05 Liquid 

Acetophenone 1.7E+03 Liquid 

Acrolein 4.8E+04 Liquid 

Acrylonitrile 8.4E+03 Liquid 

Anthracene 6.1E+00 Solid 

Benzene 9.0E+02 Liquid 

Benzyl chloride 1.3E+03 Liquid 

1,1-Biphenyl 3.5E+02 Liquid 

Bis(2-chloroethyl)ether 9.6E+03 Liquid 

Bis(2-chloroisopropyl)ether 7.9E+02 Liquid 

Bis(chloromethyl)ether 2.4E+03 Liquid 

Bis-(2-ethylhexyl)phthalate 3.1E+04 Liquid 

Bromobenzene 6.9E+02 Liquid 

Bromodichloromethane 4.8E+03 Liquid 

Bromoform 1.9E+03 Liquid 

Bromomethane 3.1E+03 Liquid 

1,3-Butadiene 1.6E+03 Liquid 

Butanol 1.1E+04 Liquid 

n-Butylbenzene 2.4E+02 Liquid 

sec-Butylbenzene 2.2E+02 Liquid 

tert-Butylbenzene 3.9E+02 Liquid 

A-3-1 
Chemical Name Concentration (mg/kg) Physical State 

Butyl benzyl phthalate 9.3E+02 Liquid 

Carbazole 1.5E+02 Solid 

Carbon disulfide 7.2E+02 Liquid 

Carbon tetrachloride 9.9E+02 Liquid 

2-Chloroacetophenone 1.1E+03 Liquid 

p-Chloroaniline 2.6E+03 Solid 

Chlorobenzene 8.7E+02 Liquid 

2-Chloro-1,3-butadiene 4.8E+02 Liquid 

1-Chlorobutane 4.8E+02 Liquid 

1-Chloro-1,1-difluoroethane 3.4E+02 Liquid 

Chlorodibromomethane 1.3E+03 Liquid 

Chlorodifluoromethane 3.4E+02 Liquid 

Chloroform 3.5E+03 Liquid 

Chloromethane 4.0E+03 Liquid 

beta-Chloronaphthalene 1.1E+02 Liquid 

2-Chlorophenol 5.5E+04 Liquid 

2-Chloropropane 1.1E+03 Liquid 

o-Chlorotoluene 5.1E+02 Liquid 

Chrysene 3.8E+00 Solid 

Crotonaldehyde 1.4E+02 Liquid 

Cumene (isopropylbenzene) 6.5E+02 Liquid 

Hydrogen cyanide 2.1E+05 Liquid 

Dibenzofuran 1.4E+02 Liquid 

1,2-Dibromoethane 9.2E+02 Liquid 

1,2-Dichlorobenzene 6.0E+02 Liquid 

1,3-Dichlorobenzene 3.7E+02 Liquid 

A-3-2 
SOIL SATURATION CONCENTRATIONS AND PHYSICAL STATES AT AMBIENT
 

TEMPERATURE OF CHEMICALS CONSIDERED FOR DELISTING
 (adopted from Region 6 Human Health Screening Levels and Region 8 Soil Saturation Levels) 

Chemical Name Concentration (mg/kg) Physical State 

1,4-Dichlorobenzene 2.8E+02 Solid 

3,3-Dichlorobenzidene 1.4E+01 Solid 

1,4-Dichloro-2-butene 1.1E+03 Liquid 

Dichlorodifluoromethane 3.4E+02 Liquid 

1,1-Dichloroethane 2.3E+03 Liquid 

1,2-Dichloroethane (EDC) 2.9E+03 Liquid 

1,1-Dichloroethylene 1.6E+03 Liquid 

1,2-Dichloroethylene (cis) 1.2E+03 Liquid 

1,2-Dichloroethylene (trans) 3.0E+03 Liquid 

2,4-Dichlorophenol 4.4E+03 Solid 

1,2-Dichloropropane 1.1E+03 Liquid 

1,3-Dichloropropene 1.1E+03 Liquid 

Dicyclopentadiene 6.5E+03 Liquid 

Dimethylamine 1.1E+05 Liquid 

2,4-Dimethylphenol 1.1E+04 Solid 

Dimethylphthalate 2.0E+03 Liquid 

Di-n-butylphthalate 2.3E+03 Liquid 

Di-n-octylphthalate 1.0E+04 Liquid 

2,4-Dinitrophenol 2.8E+02 Solid 

2,4-Dinitrotoluene 1.8E+02 Solid 

2,6-Dinitrotoluene 9.4E+01 Solid 

Epichlorohydrin 7.3E+03 Liquid 

Ethyl acetate 3.7E+04 Liquid 

Ethyl acrylate 1.4E+02 Liquid 

A-3-3 
SOIL SATURATION CONCENTRATIONS AND PHYSICAL STATES AT AMBIENT
 

TEMPERATURE OF CHEMICALS CONSIDERED FOR DELISTING
 (adopted from Region 6 Human Health Screening Levels and Region 8 Soil Saturation Levels) 

Chemical Name Concentration (mg/kg) Physical State 

Ethylbenzene 2.3E+02 Liquid 

Ethyl chloride 1.6E+03 Liquid 

Ethylene oxide 1.1E+05 Liquid 

Ethyl ether 1.8E+03 Liquid 

Ethyl methacrylate 1.4E+02 Liquid 

Fluorene 9.0E+01 Solid 

Furan 2.2E+03 Liquid 

n-Hexane 1.1E+02 Liquid 

Hexachlorocyclopentadiene 2.1E+03 Liquid 

Hexachloroethane 5.4E+02 Solid 

Isobutanol 4.0E+04 Liquid 

Isophorone 4.6E+03 Liquid 

Maleic hydrazide 2.4E+03 Liquid 

Methacrylonitrile 8.4E+03 Liquid 

Methomyl 8.2E+04 Liquid 

Methyl acetate 1.1E+05 Liquid 

Methyl acrylate 4.2E+02 Liquid 

Methylene chloride 2.3E+03 Liquid 

Methyl bromide 3.2E+03 Liquid 

Methyl ethyl ketone 3.4E+04 Liquid 

Methyl isobutyl ketone 1.7E+04 Liquid 

Methyl methacrylate 2.7E+03 Liquid 

2-Methylphenol 1.7E+04 Solid 

Methyl styrene (mixture) 6.8E+02 Liquid 

A-3-4 
SOIL SATURATION CONCENTRATIONS AND PHYSICAL STATES AT AMBIENT
 

TEMPERATURE OF CHEMICALS CONSIDERED FOR DELISTING
 (adopted from Region 6 Human Health Screening Levels and Region 8 Soil Saturation Levels) 

Chemical Name Concentration (mg/kg) Physical State 

Methyl styrene (alpha) 6.8E+02 Liquid 

Naphthalene 3.8E+02 Solid 

Nitrobenzene 1.0E+03 Liquid 

N-Nitrosodi-n-butylamine 2.1E+03 Liquid 

N-Nitrosodiphenolamine 2.8E+02 Solid 

N-Nitroso-n-propylamine 2.4E+03 Solid 

Pentachlorophenol 7.1E+03 Solid 

Phenol 2.3E+04 Solid 

iso-Propylbenzene 3.9E+02 Liquid 

n-Propylbenzene 2.4E+02 Liquid 

Propylene oxide 1.2E+05 Liquid 

Pyrene 5.5E+01 Solid 

Styrene 1.7E+03 Liquid 

1,1,1,2-Tetrachloroethane 1.7E+03 Liquid 

1,1,2,2-Tetrachloroethane 1.7E+03 Liquid 

Tetrachloroethylene (PCE) 3.7E+02 Liquid 

Toluene 5.2E+02 Liquid 

1,2,4-Trichlorobenzene 3.2E+03 Liquid 

1,1,1-Trichloroethane 1.4E+03 Liquid 

1,1,2-Trichloroethane 2.5E+03 Liquid 

Trichloroethylene (TCE) 1.3E+03 Liquid 

Trichlorofluoromethane 2.0E+03 Liquid 

2,4,5-Trichlorophenol 1.9E+03 Solid 

2,4,6-Trichlorophenol 1.2E+04 Solid 

2,4,6-Trichloropropane 1.9E+03 Liquid 

A-3-5 
SOIL SATURATION CONCENTRATIONS AND PHYSICAL STATES AT AMBIENT
 

TEMPERATURE OF CHEMICALS CONSIDERED FOR DELISTING
 (adopted from Region 6 Human Health Screening Levels and Region 8 Soil Saturation Levels) 

Chemical Name Concentration (mg/kg) Physical State 

1,1,2-Trichloropropane 1.7E+03 Liquid 

1,2,3-Trichloropropene 1.7E+03 Liquid 

1,1,2-Trichloro-1,2,2-trifluoroethane 5.6E+03 Liquid 

Triethylamine 1.1E+05 Liquid 

1,2,4-Trimethylbenzene 5.7E+00 Liquid 

1,3,5-Trimethylbenzene 2.5E+02 Solid 

Vinyl acetate 2.7E+03 Liquid 

Vinyl bromide 1.6E+04 Liquid 

Vinyl chloride 1.2E+03 Liquid 

Xylenes 4.3E+02 Liquid 

A-3-6