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

View PDF at GPO Pt. 266, App. V
Appendix V to Part 266—Risk Specific Doses (10−5)
Constituent CAS No. Unit risk (m3/μg) RsD (μg/m3)
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 2015-07-01.

No entries appear in the Federal Register after this date, for 40 CFR Part 266.

Title 40 published on 2015-07-01

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

  • 2015-11-05; vol. 80 # 214 - Thursday, November 5, 2015
    1. 80 FR 68491 - Management Standards for Hazardous Waste Pharmaceuticals
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Proposed rule; extension of comment period.
      Comments on the proposed rule published September 25, 2015 (80 FR 58014) must be received on or before December 24, 2015.
      40 CFR Parts 261, 262, 266, 268, and 273