Limits of Toxic Substances in Sewage
|
24-Hour Composite
(mg/l)
|
---|---|
Chromium (hexavalent)
|
1.5
|
Chromium (total)
|
4.0
|
Copper (total)
|
2.1
|
Cadmium (total)
|
1.0
|
Cyanide (amenable)
|
0.2
|
Zinc (total)
|
3.5
|
Nickel (total)
|
0.9
|
Arsenic (total)
|
0.02
|
Lead (total)
|
5.0
|
Mercury (total)
|
0.05
|
Silver (total)
|
5.0
|
Trichloroethylene
|
1.0
|
Class A - Halogenated Hydrocarbons
|
---|
A01. Methyl Chloride
|
A02. Methylene Chloride
|
A03. Chloroform
|
A04. Carbon Tetrachloride
|
A05. Freon/Genatron
|
A06. Other Halomethanes
|
A07. 1,1,1-Trichloroethane
|
A08. Other Haloethanes
|
A09. Vinyl Fluoride
|
A10. Vinyl Chloride
|
A11. Dichloroethylene
|
A12. Trichloroethylene
|
A13. Tetrachloroethylene
|
A14. Chlorinated Propane
|
A15. Chlorinated Propene
|
A16. Hexachlorobutadiene
|
A17. Hexachlorocyclopentadiene
|
A18. Chlorinated Benzene
|
A19. Chlorinated Toluene
|
A20. Fluorinated Toluene
|
A21. Polychlorinated Biphenyl (PCB)
|
A22. Chlorinated Naphthalene
|
A23. Dechlorane (C10Cl12)
|
A24. Hexachlorocyclohexane (BHC)
|
A99. Halogenated Hydrocarbons Not Specified Above
|
Class B - Halogenated Organics (Other than Hydrocarbons)
|
---|
B01. Phosgene
|
B02. Methyl Chloromethyl Ether
|
B03. Bis-Chloromethyl Ether
|
B04. Other Chloroalkyl Ethers
|
B05. Benzoyl Chloride
|
B06. Chlorothymol
|
B07. Chlorinated Phenol
|
B08. Chlorinated Cresols or Xylenols
|
B09. Chlorendic Acid
|
B10. Chloroaryl Ethers
|
B11. Dichlorophene or Hexachlorophene
|
B12. Chlorinated Aniline (Including Methylene Bis)(2-Chloroaniline)
|
B13. Dichlorobenzidine
|
B14. Chlorinated Diphenyl Oxide
|
B15. Chlorinated Toluidine
|
B16. Kepone (C10Cl10O)
|
B17. Dichlorovinyl Sulfonyl Pyridine
|
B18. Chloropicrin
|
B19. Trichloromethyl Thio-Phthalimide
|
B20. Trichloro-Propylsulfonyl Pyridine
|
B21. Tetrachloro-Methysulfonyl Pyridine
|
B22. Tetrachloro-Isopthalonitrile
|
B99. Halogenated Organics Not Specified Above
|
Class C - Pesticides (Includes Herbicides, Algaecides,
Biocides, Slimicides and Mildewcides)
|
---|
C01. Aldrin/Dieldrin
|
C02. Chlordane and Metabolites
|
C03. DDT and Metabolites
|
C04. Endosulfan/Thiodan and Metabolites
|
C05. Endrin and Metabolites
|
C06. Heptachlor and Metabolites
|
C07. Malathion
|
C08. Methoxychlor
|
C09. Parathion
|
C10. Toxaphene
|
C11. Sevin
|
C12. Kelthane
|
C13. Diazinon
|
C14. Dithane
|
C15. Carbaryl
|
C16. Silvex
|
C17. Dithiocarbamates
|
C18. Maneb
|
C19. Dioxathion
|
C20. Tandex/Karbutilate
|
C21. Carbofurans
|
C22. Pentac
|
C23. Folpet
|
C24. Dichlone
|
C25. Rotenone
|
C26. Lindane/Isotox
|
C27. Simazine
|
C28. Methoprene
|
C99. Pesticides Not Specified Above
|
Class D - Aromatic Hydrocarbons
|
---|
D01. Benzene
|
D02. Toluene
|
D03. Xylene
|
D04. Biphenyl
|
D05. Naphthalene
|
D06. Ethylbenzene
|
D07. Styrene
|
D08. Acenaphthene
|
D09. Fluoranthene
|
D99. Aromatic Hydrocarbons Not Specified Above
|
Class E - Tars
|
---|
E01. Coal Tar
|
E02. Petroleum Tar
|
E99. Tars Not Specified Above
|
Class F - Substituted Aromatics (Other than Hydrocarbons
and Non-Haglogenated)
|
---|
F01. Phenol, Cresol or Xylenol
|
F02. Catechol, Resorcinol, or Hydroquinone
|
F03. Nitrophenols
|
F04. Nitrobenzenes
|
F05. Nitrotoluenes
|
F06. Aniline
|
F07. Toluidines
|
F08. Nitroanilines
|
F09. Nitroanisole
|
F10. Toluene Diisocyanate
|
F11. Dimethylaminoazobenzene
|
F12. Benzoic Acid (and Benzoate Salts)
|
F13. Phthalic, Isophthalic or Terephthalic Acid
|
F14. Phthalic Anhydride
|
F15. Phthalate Esters
|
F16. Phenoxyacetic Acid
|
F17. Phenylphenols
|
F18. Nitrobiphenyls
|
F19. Aminobiphenyls (Including Benzidine)
|
F20. Diphenylhydrazine
|
F21. Naphthylamines
|
F22. Carbazole
|
F23. Acetylaminofluorene
|
F24. Dyes and Organic Pigments
|
F25. Pyridine
|
F99. Substituted Aromatics Not Specified Above
|
Class G - Miscellaneous
|
---|
G01. Asbestos
|
G02. Acrolein
|
G03. Acrylonitrile
|
G04. Isophorone
|
G05. Nitrosamines
|
G06. Ethyleneimine
|
G07. Propiolactone
|
G08. Nitrosodimethylamine
|
G09. Dimethylhydrazine
|
G10. Maleic Anhydride
|
G11. Methyl Isocyanate
|
G12. Epoxides
|
G13. Nitrofurans
|
G14. Cyanide
|
Class M - Metals and Their Compounds
|
---|
M01. Antimony
|
M02. Arsenic
|
M03. Beryllium
|
M04. Cadmium
|
M05. Chromium
|
M06. Copper
|
M07. Lead
|
M08. Mercury
|
M09. Nickel
|
M10. Selenium
|
M11. Silver
|
M12. Thallium
|
M13. Zinc
|
M99. Metals Not Specified Above
|