40 CFR Appendix V to Part 266, Risk Specific Doses (10−5)

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Appendix V to Part 266 - Risk Specific Doses (10−5)
Constituent CAS No. Unit risk (m 3/μg) RsD (μg/m 3)
Acrylamide 79-06-1 1.3E−03 7.7E−03
Acrylonitrile 107-13-1 6.8E−05 1.5E−01
Aldrin 309-00-2 4.9E−03 2.0E−03
Aniline 62-53-3 7.4E−06 1.4E 00
Arsenic 7440-38-2 4.3E−03 2.3E−03
Benz(a)anthracene 56-55-3 8.9E−04 1.1E−02
Benzene 71-43-2 8.3E−06 1.2E 00
Benzidine 92-87-5 6.7E−02 1.5E−04
Benzo(a)pyrene 50-32-8 3.3E−03 3.0E−03
Beryllium 7440-41-7 2.4E−03 4.2E−03
Bis(2-chloroethyl)ether 111-44-4 3.3E−04 3.0E−02
Bis(chloromethyl)ether 542-88-1 6.2E−02 1.6E−04
Bis(2-ethylhexyl)-phthalate 117-81-7 2.4E−07 4.2E 01
1,3-Butadiene 106-99-0 2.8E−04 3.6E−02
Cadmium 7440-43-9 1.8E−03 5.6E−03
Carbon Tetrachloride 56-23-5 1.5E−05 6.7E−01
Chlordane 57-74-9 3.7E−04 2.7E−02
Chloroform 67-66-3 2.3E−05 4.3E−01
Chloromethane 74-87-3 3.6E−06 2.8E 00
Chromium VI 7440-47-3 1.2E−02 8.3E−04
DDT 50-29-3 9.7E−05 1.0E−01
Dibenz(a,h)anthracene 53-70-3 1.4E−02 7.1E−04
1,2-Dibromo-3-chloropropane 96-12-8 6.3E−03 1.6E−03
1,2-Dibromoethane 106-93-4 2.2E−04 4.5E−02
1,1-Dichloroethane 75-34-3 2.6E−05 3.8E−01
1,2-Dichloroethane 107-06-2 2.6E−05 3.8E−01
1,1-Dichloroethylene 75-35-4 5.0E−05 2.0E−01
1,3-Dichloropropene 542-75-6 3.5E−01 2.9E−05
Dieldrin 60-57-1 4.6E−03 2.2E−03
Diethylstilbestrol 56-53-1 1.4E−01 7.1E−05
Dimethylnitrosamine 62-75-9 1.4E−02 7.1E−04
2,4-Dinitrotoluene 121-14-2 8.8E−05 1.1E−01
1,2-Diphenylhydrazine 122-66-7 2.2E−04 4.5E−02
1,4-Dioxane 123-91-1 1.4E−06 7.1E 00
Epichlorohydrin 106-89-8 1.2E−06 8.3E 00
Ethylene Oxide 75-21-8 1.0E−04 1.0E−01
Ethylene Dibromide 106-93-4 2.2E−04 4.5E−02
Formaldehyde 50-00-0 1.3E−05 7.7E−01
Heptachlor 76-44-8 1.3E−03 7.7E−03
Heptachlor Epoxide 1024-57-3 2.6E−03 3.8E−03
Hexachlorobenzene 118-74-1 4.9E−04 2.0E−02
Hexachlorobutadiene 87-68-3 2.0E−05 5.0E−01
Alpha-hexachloro-cyclohexane 319-84-6 1.8E−03 5.6E−03
Beta-hexachloro-cyclohexane 319-85-7 5.3E−04 1.9E−02
Gamma-hexachloro-cyclohexane 58-89-9 3.8E−04 2.6E−02
Hexachlorocyclo-hexane, Technical 5.1E−04 2.0E−02
Hexachlorodibenzo-p-dioxin(1,2 Mixture) 1.3E 0 7.7E−06
Hexachloroethane 67-72-1 4.0E−06 2.5E 00
Hydrazine 302-01-2 2.9E−03 3.4E−03
Hydrazine Sulfate 302-01-2 2.9E−03 3.4E−03
3-Methylcholanthrene 56-49-5 2.7E−03 3.7E−03
Methyl Hydrazine 60-34-4 3.1E−04 3.2E−02
Methylene Chloride 75-09-2 4.1E−06 2.4E 00
4,4′-Methylene-bis-2-chloroaniline 101-14-4 4.7E−05 2.1E−01
Nickel 7440-02-0 2.4E−04 4.2E−02
Nickel Refinery Dust 7440-02-0 2.4E−04 4.2E−02
Nickel Subsulfide 12035-72-2 4.8E−04 2.1E−02
2-Nitropropane 79-46-9 2.7E−02 3.7E−04
N-Nitroso-n-butylamine 924-16-3 1.6E−03 6.3E−03
N-Nitroso-n-methylurea 684-93-5 8.6E−02 1.2E−04
N-Nitrosodiethylamine 55-18-5 4.3E−02 2.3E−04
N-Nitrosopyrrolidine 930-55-2 6.1E−04 1.6E−02
Pentachloronitrobenzene 82-68-8 7.3E−05 1.4E−01
PCBs 1336-36-3 1.2E−03 8.3E−03
Pronamide 23950-58-5 4.6E−06 2.2E 00
Reserpine 50-55-5 3.0E−03 3.3E−03
2,3,7,8-Tetrachloro-dibenzo-p-dioxin 1746-01-6 4.5E 01 2.2E−07
1,1,2,2-Tetrachloroethane 79-34-5 5.8E−05 1.7E−01
Tetrachloroethylene 127-18-4 4.8E−07 2.1E 01
Thiourea 62-56-6 5.5E−04 1.8E−02
1,1,2-Trichloroethane 79-00-5 1.6E−05 6.3E−01
Trichloroethylene 79-01-6 1.3E−06 7.7E 00
2,4,6-Trichlorophenol 88-06-2 5.7E−06 1.8E 00
Toxaphene 8001-35-2 3.2E−04 3.1E−02
Vinyl Chloride 75-01-4 7.1E−06 1.4E 00
[56 FR 7232, Feb. 21, 1991, as amended at 71 FR 40277, July 14, 2006]

Title 40 published on 2015-08-22

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR Part 266 after this date.

  • 2016-11-28; vol. 81 # 228 - Monday, November 28, 2016
    1. 81 FR 85696 - Hazardous Waste Export-Import Revisions
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This final rule is effective on December 31, 2016. The compliance dates for the various new and updated provisions in this action can be found in section II.D. The incorporation by reference of certain publications listed in the regulations is approved by the Director of the Federal Register as of December 31, 2016.
      40 CFR Parts 260, 261, 262, 263, 264, 265, 266, 267, 271 and 273

Title 40 published on 2015-08-22.

The following are only the Rules published in the Federal Register after the published date of Title 40.

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 2016-11-28; vol. 81 # 228 - Monday, November 28, 2016
    1. 81 FR 85696 - Hazardous Waste Export-Import Revisions
      GPO FDSys: XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This final rule is effective on December 31, 2016. The compliance dates for the various new and updated provisions in this action can be found in section II.D. The incorporation by reference of certain publications listed in the regulations is approved by the Director of the Federal Register as of December 31, 2016.
      40 CFR Parts 260, 261, 262, 263, 264, 265, 266, 267, 271 and 273