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Title 40

Displaying title 40, up to date as of 8/06/2026. Title 40 was last amended 8/06/2026.
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Appendix VIII to Part 266—Organic Compounds for Which Residues Must Be Analyzed

Volatiles Semivolatiles
Benzene Bis(2-ethylhexyl)phthalate
Toluene Naphthalene
Carbon tetrachloride Phenol
Chloroform Diethyl phthalate
Methylene chloride Butyl benzyl phthalate
Trichloroethylene 2,4-Dimethylphenol
Tetra chloroethylene o-Dichlorobenzene
1,1,1-Trichloroethane m-Dichlorobenzene
Chlorobenzene p-Dichlorobenzene
cis-1,4-Dichloro-2-butene Hexachlorobenzene
Bromochloromethane 2,4,6-Trichlorophenol
Bromodichloromethane Fluoranthene
Bromoform o-Nitrophenol
Bromomethane 1,2,4-Trichlorobenzene
Methylene bromide o-Chlorophenol
Methyl ethyl ketone Pentachlorophenol
Pyrene
Dimethyl phthalate
Mononitrobenzene
2,6-Toluene diisocyanate
Polychlorinated dibenzo-p-dioxins 1
Polychlorinated dibenzo-furans 1
1 Analyses for polychlorinated dibenzo-p-dioxins and polychlorinated dibenzo-furans are required only for residues collected from areas downstream of the combustion chamber (e.g., ductwork, boiler tubes, heat exchange surfaces, air pollution control devices, etc.).
Note to the table:

Analysis is not required for those compounds that do not have an established F039 nonwastewater concentration limit.

[64 FR 53076, Sept. 30, 1999, as amended at 64 FR 63213, Nov. 19, 1999; 71 FR 40277, July 14, 2006]