_______________________________________________________
Contaminants Limit values
mg/kg of soil
(dry matter)
_______________________________________________________
I- METALS AND METALLOIDS
_______________________________________________________
Silver (Ag) 200
_______________________________________________________
Arsenic (As) 250
_______________________________________________________
Barium (Ba) 10,000
_______________________________________________________
Cadmium (Cd) 100
_______________________________________________________
Chromium (Cr) 4,000
_______________________________________________________
Cobalt (Co) 1,500
_______________________________________________________
Copper (Cu) 2,500
_______________________________________________________
Tin (Sn) 1,500
_______________________________________________________
Manganese (Mn) 11,000
_______________________________________________________
Mercury (Hg) 50
_______________________________________________________
Molybdenum (Mo) 200
_______________________________________________________
Nickel (Ni) 2,500
_______________________________________________________
Lead (Pb) 5,000
_______________________________________________________
Selenium (Se) 50
_______________________________________________________
Zinc (Zn) 7,500
_______________________________________________________
II- OTHER INORGANIC COMPOUNDS
_______________________________________________________
Available bromide (Br-) 1,500
_______________________________________________________
Available cyanide (CN- ) 300
_______________________________________________________
Total cyanide (CN-) 5,900
_______________________________________________________
Available fluoride (F-) 10,000
_______________________________________________________
III- VOLATILE ORGANIC COMPOUNDS
_______________________________________________________
Monocyclic aromatic hydrocarbons
_______________________________________________________
Benzene 100
_______________________________________________________
Monochlorobenzene 60
_______________________________________________________
1,2-Dichlorobenzene 60
_______________________________________________________
1,3-Dichlorobenzene 60
_______________________________________________________
1,4-Dichlorobenzene 60
_______________________________________________________
Ethylbenzene 100
_______________________________________________________
Styrene 100
_______________________________________________________
Toluene 100
_______________________________________________________
Xylenes 300
_______________________________________________________
Chlorinated aliphatic hydrocarbons
_______________________________________________________
Bromodichloromethane 150
_______________________________________________________
2-Chloro-1,3-butadiene 2.8
_______________________________________________________
3-Chloropropylene 300
_______________________________________________________
Chlorodibromomethane 150
_______________________________________________________
Chloroethane 60
_______________________________________________________
Chloroform 60
_______________________________________________________
Chloromethane or methyl chloride 300
_______________________________________________________
Vinyl chloride 60
_______________________________________________________
1,2-Dibromo-3-chloropropane 150
_______________________________________________________
1,1-Dichloroethane 60
_______________________________________________________
1,2-Dichloroethane 60
_______________________________________________________
1,1-Dichloroethylene 60
_______________________________________________________
1,2-Dichloroethylene (cis and trans) 600
_______________________________________________________
Dichloromethane 300
_______________________________________________________
1,2-Dichloropropane 180
_______________________________________________________
1,3-Dichloropropylene (cis and trans) 360
_______________________________________________________
Dichlorodifluoromethane 72
_______________________________________________________
Hexachlorobutadiene 56
_______________________________________________________
Hexachloroethane 300
_______________________________________________________
Pentachloroethane 60
_______________________________________________________
1,1,1,2-Tetrachloroethane 60
_______________________________________________________
1,1,2,2-Tetrachloroethane 60
_______________________________________________________
Tetrachloroethylene 60
_______________________________________________________
Carbon tetrachloride 60
_______________________________________________________
1,1,1-Trichloroethane 60
_______________________________________________________
1,1,2-Trichloroethane 60
_______________________________________________________
1,2,3-Trichloropropane 300
_______________________________________________________
Trichloroethylene 60
_______________________________________________________
Trichlorofluoromethane 300
_______________________________________________________
IV- PHENOLIC COMPOUNDS
_______________________________________________________
Non-chlorinated
_______________________________________________________
Cresol (ortho, meta, para) 56
_______________________________________________________
2,4-Dimethylphenol 140
_______________________________________________________
2-Nitrophenol 130
_______________________________________________________
4-Nitrophenol 290
_______________________________________________________
Phenol 62
_______________________________________________________
Chlorinated
_______________________________________________________
Chlorophenol (-2, -3, or -4) 57
_______________________________________________________
2,3-Dichlorophenol 140
_______________________________________________________
2,4-Dichlorophenol 140
_______________________________________________________
2,5-Dichlorophenol 140
_______________________________________________________
2,6-Dichlorophenol 140
_______________________________________________________
3,4-Dichlorophenol 140
_______________________________________________________
3,5-Dichlorophenol 140
_______________________________________________________
p-Chloro-m-cresol 140
_______________________________________________________
Pentachlorophenol 74
_______________________________________________________
2,3,4,5-Tetrachlorophenol 74
_______________________________________________________
2,3,4,6-Tetrachlorophenol 74
_______________________________________________________
2,3,5,6-Tetrachlorophenol 74
_______________________________________________________
2,3,4-Trichlorophenol 74
_______________________________________________________
2,3,5-Trichlorophenol 74
_______________________________________________________
2,3,6-Trichlorophenol 74
_______________________________________________________
2,4,5-Trichlorophenol 74
_______________________________________________________
2,4,6-Trichlorophenol 74
_______________________________________________________
3,4,5-Trichlorophenol 74
_______________________________________________________
V- POLYCYCLIC AROMATIC HYDROCARBONS
_______________________________________________________
Benzo(a)anthracene 34
_______________________________________________________
Benzo(a)pyrene 34
_______________________________________________________
Benzo(b+j+k)fluoranthene 136
_______________________________________________________
Benzo(c)phenanthrene 56
_______________________________________________________
Benzo(g,h,i)perylene 18
_______________________________________________________
2-Chloronaphthalene 56
_______________________________________________________
Chrysene 34
_______________________________________________________
Dibenzo(a,h)anthracene 82
_______________________________________________________
Dibenzo(a,h)pyrene 34
_______________________________________________________
Dibenzo(a,i)pyrene 34
_______________________________________________________
Dibenzo(a,l)pyrene 34
_______________________________________________________
7,12-Dimethylbenzo(a)anthracene 34
_______________________________________________________
Indeno(1,2,3-cd)pyrene 34
_______________________________________________________
1-Methylnaphthalene 56
_______________________________________________________
2-Methylnaphthalene 56
_______________________________________________________
1,3-Dimethylnaphthalene 56
_______________________________________________________
2,3,5-Trimethylnaphthalene 56
_______________________________________________________
3-Methylcholanthrene 150
_______________________________________________________
Naphthalene 56
_______________________________________________________
Phenanthrene 56
_______________________________________________________
VI- NON-CHLORINATED BENZENE COMPOUNDS
_______________________________________________________
2,6-Dinitrotoluene 280
_______________________________________________________
2,4,6-Trinitrotoluene (TNT) 280
_______________________________________________________
VII- CHLOROBENZENES
_______________________________________________________
Benzal chloride or dichloromethylbenzene 60
_______________________________________________________
Hexachlorobenzene 100
_______________________________________________________
4,4-Methylene bis(2-chloroaniline) 300
_______________________________________________________
p-Chloroaniline or chloroaminobenzene 160
_______________________________________________________
Pentachlorobenzene 100
_______________________________________________________
Pentachloronitrobenzene 48
_______________________________________________________
1,2,3,4-Tetrachlorobenzene 140
_______________________________________________________
1,2,3,5-Tetrachlorobenzene 140
_______________________________________________________
1,2,4,5-Tetrachlorobenzene 140
_______________________________________________________
1,2,3-Trichlorobenzene 190
_______________________________________________________
1,2,4-Trichlorobenzene 190
_______________________________________________________
1,3,5-Trichlorobenzene 190
_______________________________________________________
VIII- POLYCHLORINATED BIPHENYLS (PCBs)
_______________________________________________________
Summation of the congeners 50
_______________________________________________________
IX- PESTICIDES
_______________________________________________________
Chlorinated
_______________________________________________________
2,4,5-T 79
_______________________________________________________
2,4-D 100
_______________________________________________________
Aldrin 0.66
_______________________________________________________
alpha-BHC or hexachlorocyclohexane 0.66
_______________________________________________________
beta-BHC or hexachlorocyclohexane 0.66
_______________________________________________________
delta-BHC or hexachlorocyclohexane 0.66
_______________________________________________________
gamma-BHC or lindane or 0.66
hexachlorocyclohexane
_______________________________________________________
Barban 14
_______________________________________________________
Chlordane (alpha and gamma) 2.6
_______________________________________________________
Dieldrin 1.3
_______________________________________________________
Endosulfan I 0.66
_______________________________________________________
Endosulfan II 1.3
_______________________________________________________
Endosulfan sulfate 1.3
_______________________________________________________
Endrin 1.3
_______________________________________________________
Endrin aldehyde 1.3
_______________________________________________________
Heptachlor epoxide 0.66
_______________________________________________________
Heptachlor 0.66
_______________________________________________________
Formetanate hydrochloride 14
_______________________________________________________
Isodrin 0.66
_______________________________________________________
Kepone 1.3
_______________________________________________________
Methoxychlor 1.8
_______________________________________________________
o,p’-DDD 0.87
_______________________________________________________
p,p’-DDD 0.87
_______________________________________________________
o,p’-DDE 0.87
_______________________________________________________
p,p’-DDE 0.87
_______________________________________________________
o,p’-DDT 0.87
_______________________________________________________
p,p’-DDT 0.87
_______________________________________________________
Pronamide 15
_______________________________________________________
Silvex or fenoprop 79
_______________________________________________________
Thiodicarb 14
_______________________________________________________
Toxaphene 26
_______________________________________________________
Triallate 14
_______________________________________________________
Non-chlorinated
_______________________________________________________
Aldicarb (summation of Aldicarb, 2.8
Aldicarb sulfone and Aldicarb sulfoxide)
_______________________________________________________
Bendiocarb 14
_______________________________________________________
Benomyl 14
_______________________________________________________
Butylate 14
_______________________________________________________
Carbaryl 1.4
_______________________________________________________
Carbendazim 14
_______________________________________________________
Carbofuran 1.4
_______________________________________________________
Carbofuran phenol 14
_______________________________________________________
Carbosulfan 14
_______________________________________________________
Dimetilan 14
_______________________________________________________
Dinoseb 25
_______________________________________________________
Disulfoton 62
_______________________________________________________
EPTC 14
_______________________________________________________
Famphur 150
_______________________________________________________
Methiocarb 14
_______________________________________________________
Methomyl 1.4
_______________________________________________________
Metolcarb 14
_______________________________________________________
Mexacarbate 14
_______________________________________________________
Molinate 14
_______________________________________________________
Oxamyl 2.8
_______________________________________________________
Parathion 46
_______________________________________________________
Methyl parathion 46
_______________________________________________________
Pebulate 14
_______________________________________________________
Phorate 46
_______________________________________________________
Promecarb 14
_______________________________________________________
Propham 14
_______________________________________________________
Propoxur 14
_______________________________________________________
Prosulfocarb 14
_______________________________________________________
Thiophanate-methyl 14
_______________________________________________________
Vernolate 14
_______________________________________________________
A2213 or oxamyl oxime 14
_______________________________________________________
X- OTHER ORGANIC SUBSTANCES
_______________________________________________________
Acrylonitrile 840
_______________________________________________________
Diethyl phthalate 280
_______________________________________________________
Dimethyl phthalate 280
_______________________________________________________
Di-n-octyl phthalate 280
_______________________________________________________
Hexachlorocyclopentadiene 24
_______________________________________________________
Hexachloropropylene 300
_______________________________________________________
1,1,2-Trichloro-1,2,2-trifluoroethane 300
_______________________________________________________
bis(2-chloroethyl)ether 60
_______________________________________________________
bis(2-chloroethoxy)methane 72
_______________________________________________________
bis(2-chloroisopropyl)ether 72
_______________________________________________________
Butyl benzyl phthalate 280
_______________________________________________________
XI- INTEGRATING PARAMETERS
_______________________________________________________
Petroleum hydrocarbons C10 to C50 10,000
_______________________________________________________
XII- DIOXINS AND FURANS
_______________________________________________________
Summation of chlorodibenzodioxins 0.005
and chlorodibenzofurans expressed as
2,3,7,8-TCDD toxic equivalents
(NATO scale, 1988)
_______________________________________________________