Total annual benzene
Total annual benzene means the total amount of benzene in waste streams at a facility on an annual basis as determined in 61.342 of 40 CFR part 61, subpart FF.
40 CFR § 63.641
All terms used in this subpart shall have the meaning given them in the Clean Air Act, subpart A of this part, and in this section. If the same term is defined in subpart A and in this section, it shall have the meaning given in this section for purposes of this subpart.