40 CFR Appendix Table 2 to Subpart CCCC of Part 63, Requirements for Performance Tests
As stated in § 63.2161, if you demonstrate compliance by monitoring brew ethanol, you must comply with the requirements for performance tests in the following table:
[Brew Ethanol Monitoring Only]
|For each fed-batch fermenter for which compliance is determined by monitoring brew ethanol concentration and calculating VOC concentration in the fermenter exhaust according to the procedures in
||Using . . .||According to the following requirements . . .|
|1. Measure VOC as propane||Method 25A *, or an alternative validated by EPA Method 301 * and approved by the Administrator||You must measure the VOC concentration in the fermenter exhaust at any point prior to the dilution of the exhaust stream.|
* EPA Test Methods found in appendix A of 40 CFR part 60.