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Constituent | CAS No. | Concentration limits (mg/L) |
---|---|---|
Antimony | 7440-36-0 | 1xE 00 |
Arsenic | 7440-38-2 | 5xE 00 |
Barium | 7440-39-3 | 1xE 02 |
Beryllium | 7440-41-7 | 7xE−03 |
Cadmium | 7440-43-9 | 1xE 00 |
Chromium | 7440-47-3 | 5xE 00 |
Lead | 7439-92-1 | 5xE 00 |
Mercury | 7439-97-6 | 2xE−01 |
Nickel | 7440-02-0 | 7xE 01 |
Selenium | 7782-49-2 | 1xE 00 |
Silver | 7440-22-4 | 5xE 00 |
Thallium | 7440-28-0 | 7xE 00 |
Constituent | CAS No. | Concentration limits for residues (mg/kg) |
---|---|---|
Acetonitrile | 75-05-8 | 2xE−01 |
Acetophenone | 98-86-2 | 4xE 00 |
Acrolein | 107-02-8 | 5xE−01 |
Acrylamide | 79-06-1 | 2xE−04 |
Acrylonitrile | 107-13-1 | 7xE−04 |
Aldrin | 309-00-2 | 2xE−05 |
Allyl alcohol | 107-18-6 | 2xE−01 |
Aluminum phosphide | 20859-73-8 | 1xE−02 |
Aniline | 62-53-3 | 6xE−02 |
Barium cyanide | 542-62-1 | 1xE 00 |
Benz(a)anthracene | 56-55-3 | 1xE−04 |
Benzene | 71-43-2 | 5xE−03 |
Benzidine | 92-87-5 | 1xE−06 |
Bis(2-chloroethyl) ether | 111-44-4 | 3xE−04 |
Bis(chloromethyl) ether | 542-88-1 | 2xE−06 |
Bis(2-ethylhexyl) phthalate | 117-81-7 | 3xE 01 |
Bromoform | 75-25-2 | 7xE−01 |
Calcium cyanide | 592-01-8 | 1xE−06 |
Carbon disulfide | 75-15-0 | 4xE 00 |
Carbon tetrachloride | 56-23-5 | 5xE−03 |
Chlordane | 57-74-9 | 3xE−04 |
Chlorobenzene | 108-90-7 | 1xE 00 |
Chloroform | 67-66-3 | 6xE−02 |
Copper cyanide | 544-92-3 | 2xE−01 |
Cresols (Cresylic acid) | 1319-77-3 | 2xE 00 |
Cyanogen | 460-19-5 | 1xE 00 |
DDT | 50-29-3 | 1xE−03 |
Dibenz(a, h)-anthracene | 53-70-3 | 7xE−06 |
1,2-Dibromo-3-chloropropane | 96-12-8 | 2xE−05 |
p-Dichlorobenzene | 106-46-7 | 7.5xE−02 |
Dichlorodifluoromethane | 75-71-8 | 7xE 00 |
1,1-Dichloroethylene | 75-35-4 | 5xE−03 |
2,4-Dichlorophenol | 120-83-2 | 1xE−01 |
1,3-Dichloropropene | 542-75-6 | 1xE−03 |
Dieldrin | 60-57-1 | 2xE−05 |
Diethyl phthalate | 84-66-2 | 3xE 01 |
Diethylstilbesterol | 56-53-1 | 7xE−07 |
Dimethoate | 60-51-5 | 3xE−02 |
2,4-Dinitrotoluene | 121-14-2 | 5xE−04 |
Diphenylamine | 122-39-4 | 9xE−01 |
1,2-Diphenylhydrazine | 122-66-7 | 5xE−04 |
Endosulfan | 115-29-7 | 2xE−03 |
Endrin | 72-20-8 | 2xE−04 |
Epichlorohydrin | 106-89-8 | 4xE−02 |
Ethylene dibromide | 106-93-4 | 4xE−07 |
Ethylene oxide | 75-21-8 | 3xE−04 |
Fluorine | 7782-41-4 | 4xE 00 |
Formic acid | 64-18-6 | 7xE 01 |
Heptachlor | 76-44-8 | 8xE−05 |
Heptachlor epoxide | 1024-57-3 | 4xE−05 |
Hexachlorobenzene | 118-74-1 | 2xE−04 |
Hexachlorobutadiene | 87-68-3 | 5xE−03 |
Hexachlorocyclopentadiene | 77-47-4 | 2xE−01 |
Hexachlorodibenzo-p-dioxins | 19408-74-3 | 6xE−08 |
Hexachloroethane | 67-72-1 | 3xE−02 |
Hydrazine | 302-01-1 | 1xE−04 |
Hydrogen cyanide | 74-90-8 | 7xE−05 |
Hydrogen sulfide | 7783-06-4 | 1xE−06 |
Isobutyl alcohol | 78-83-1 | 1xE 01 |
Methomyl | 16752-77-5 | 1xE 00 |
Methoxychlor | 72-43-5 | 1xE−01 |
3-Methylcholanthrene | 56-49-5 | 4xE−05 |
4,4′-Methylenebis (2-chloroaniline) | 101-14-4 | 2xE−03 |
Methylene chloride | 75-09-2 | 5xE−02 |
Methyl ethyl ketone (MEK) | 78-93-3 | 2xE 00 |
Methyl hydrazine | 60-34-4 | 3xE−04 |
Methyl parathion | 298-00-0 | 2xE−02 |
Naphthalene | 91-20-3 | 1xE 01 |
Nickel cyanide | 557-19-7 | 7xE−01 |
Nitric oxide | 10102-43-9 | 4xE 00 |
Nitrobenzene | 98-95-3 | 2xE−02 |
N-Nitrosodi-n-butylamine | 924-16-3 | 6xE−05 |
N-Nitrosodiethylamine | 55-18-5 | 2xE−06 |
N-Nitroso-N-methylurea | 684-93-5 | 1xE−07 |
N-Nitrosopyrrolidine | 930-55-2 | 2xE−04 |
Pentachlorobenzene | 608-93-5 | 3xE−02 |
Pentachloronitrobenzene (PCNB) | 82-68-8 | 1xE−01 |
Pentachlorophenol | 87-86-5 | 1xE 00 |
Phenol | 108-95-2 | 1xE 00 |
Phenylmercury acetate | 62-38-4 | 3xE−03 |
Phosphine | 7803-51-2 | 1xE−02 |
Polychlorinated biphenyls, N.O.S | 1336-36-3 | 5xE−05 |
Potassium cyanide | 151-50-8 | 2xE 00 |
Potassium silver cyanide | 506-61-6 | 7xE 00 |
Pronamide | 23950-58-5 | 3xE 00 |
Pyridine | 110-86-1 | 4xE−02 |
Reserpine | 50-55-5 | 3xE−05 |
Selenourea | 630-10-4 | 2xE−01 |
Silver cyanide | 506-64-9 | 4xE 00 |
Sodium cyanide | 143-33-9 | 1xE 00 |
Strychnine | 57-24-9 | 1xE−02 |
1,2,4,5-Tetrachlorobenzene | 95-94-3 | 1xE−02 |
1,1,2,2-tetrachloroethane | 79-34-5 | 2xE−03 |
Tetrachloroethylene | 127-18-4 | 7xE−01 |
2,3,4,6-Tetrachlorophenol | 58-90-2 | 1xE−02 |
Tetraethyl lead | 78-00-2 | 4xE−06 |
Thiourea | 62-56-6 | 2xE−04 |
Toluene | 108-88-3 | 1xE 01 |
Toxaphene | 8001-35-2 | 5xE−03 |
1,1,2-Trichloroethane | 79-00-5 | 6xE−03 |
Trichloroethylene | 79-01-6 | 5xE−03 |
Trichloromonofluoromethane | 75-69-4 | 1xE 01 |
2,4,5-Trichlorophenol | 95-95-4 | 4xE 00 |
2,4,6-Trichlorophenol | 88-06-2 | 4xE 00 |
Vanadium pentoxide | 1314-62-1 | 7xE−01 |
Vinyl chloride | 75-01-4 | 2xE−03 |
*Note 1: The health-based concentration limits for appendix VIII part 261 constituents for which a health-based concentration is not provided below is 2xE−06 mg/kg.
Note 2: The levels specified in this appendix and the default level of 0.002 micrograms per kilogram or the level of detection for constituents as identified in Note 1 of this appendix are administratively stayed under the condition, for those constituents specified in §266.112(b)(1), that the owner or operator complies with alternative levels defined as the land disposal restriction limits specified in §268.43 of this chapter for FO39 nonwastewaters. See §266.112(b)(2)(i).
[56 FR 7234, Feb. 21, 1991; 56 FR 32691, July 17, 1991, as amended at 58 FR 59603, Nov. 9, 1993]