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Table 1 to Subpart NNN<span class="standard">a</span> of Part 60—Emission Limits and Standards for Vent Streams

Emission Limits and Standards for Vent Streams

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  3. Title 40
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  5. Chapter I
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  7. Part 60
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  9. Subpart NNNa
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  11. Appendix Table 1 to Subpart NNNa of Part 60
CorpusDaily eCFR
Displayed edition2026-05-14
Last updated2026-05-14

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; or
b. 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.