40 CFR Appendix Table 37 to Subpart G of Part 63, Default Biorates for List 1 Compounds

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Table 37 to Subpart G of Part 63 - Default Biorates for List 1 Compounds
Compound name Biorate, K1
L/g MLVSS-hr
Acetonitrile 0.100
Acetophenone 0.538
Acrylonitrile 0.750
Biphenyl 5.643
Chlorobenzene 10.000
Dichloroethyl ether 0.246
Diethyl sulfate 0.105
Dimethyl hydrazine(1,1) 0.227
DIMethyl sulfate 0.178
Dinitrophenol 2,4 0.620
Dinitrotoluene(2,4) 0.784
Dioxane(1,4) 0.393
Ethylene glycol dimethyl ether 0.364
Ethylene glycol monomethyl ether acetate 0.159
Ethylene glycol monobutyl ether acetate 0.496
Hexachlorobenzene 16.179
ISophorone 0.598
Methanol 0.200
Methyl methacrylate 4.300
Nitrobenzene 2.300
Toluidine (-0) 0.859
Trichlorobenzene 1,2,4 4.393
Trichlorophenol 2,4,5 4.477
Triethylamine 1.064

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United States Code

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 63 after this date.

  • 2017-01-18; vol. 82 # 11 - Wednesday, January 18, 2017
    1. 82 FR 5401 - National Emission Standards for Hazardous Air Pollutants: Ferroalloys Production
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule; notice of final action on reconsideration.
      This final action is effective on January 18, 2017. The incorporation by reference of certain publications listed in the rule is approved by the Director of the Federal Register as of January 18, 2017.
      40 CFR Part 63

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.

  • 2017-01-18; vol. 82 # 11 - Wednesday, January 18, 2017
    1. 82 FR 5401 - National Emission Standards for Hazardous Air Pollutants: Ferroalloys Production
      GPO FDSys: XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule; notice of final action on reconsideration.
      This final action is effective on January 18, 2017. The incorporation by reference of certain publications listed in the rule is approved by the Director of the Federal Register as of January 18, 2017.
      40 CFR Part 63