1. LawStack
  2. Title 40 - Protection of Environment
  3. Chapter I - ENVIRONMENTAL PROTECTION AGENCY
  4. Subchapter C - AIR PROGRAMS
  5. Part 63 - NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES
  6. Subpart CCCC - National Emission Standards for Hazardous Air Pollutants: Manufacturing of Nutritional Yeast
  7. 40 CFR Table 2
40 CFR Table 2
Requirements for Performance Tests If You Monitor Brew Ethanol
June 9, 2020
CFR
Open Table
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 §63.2161, you must .  .  . Using .  .  . According to the following requirements .  .  .
Measure VOC as propane Method 25A,a or an alternative validated by EPA Method 301b 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.

aEPA Test Method 25A is found in appendix A-7 of 40 CFR part 60.

bEPA Test Method 301 is found in appendix A of 40 CFR part 63.

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Table 1 Emission Limitations
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Table 3 Initial Compliance With Emission Limitations

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