1. Regulations
  2. title 40
  3. chapter I-i7
  4. part 60
  5. subpart NNNa
  6. appendix

- Table 1 to Subpart NNNa of Part 60—Emission Limits and Standards for Vent Streams

For each . . . You must . . . 1. Vent streama. Reduce emissions of TOC (minus methane and ethane) by 98 weight-percent, or to a TOC (minus methane and ethane) concentration of 20 ppmv on a dry basis corrected to 3 percent oxygen by venting emissions through a closed vent system to any combination of non-flare control devices and/or recovery system and meet the requirements specified in § 60.663a and § 60.670a; orb. Reduce emissions of TOC (minus methane and ethane) by venting emissions through a closed vent system to a flare and meet the requirements specified in § 60.669a and § 60.670a.

AUTHORITY: 42 U.S.C. 7401

SOURCE: 36 FR 24877, Dec. 23, 1971, unless otherwise noted.