StacksVerified U.S. regulatory reference

40 CFR Part 63, Table 3

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
For . . .Average option: You have demonstrated initial compliance if . . .Batch option: You have demonstrated initial compliance if . . .
Each fed-batch fermenter producing yeast in a fermentation stage (last, second-to-last, or third-to-last) for which compliance is determined by monitoring VOC concentration in the fermenter exhaustThe average BAVOC of all batches in each fermentation stage during the initial compliance period described in § 63.2160(a) does not exceed the applicable concentration in Table 1 to this subpartBAVOC for each batch of each fermentation stage during the initial compliance period described in § 63.2160(b) does not exceed the applicable concentration in Table 1 to this subpart.