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Title 40

Displaying title 40, up to date as of 6/04/2026. Title 40 was last amended 6/04/2026.
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Table 2 to Subpart PPPPPP of Part 63—Opacity Standards

As stated in § 63.11423(a)(2), you must comply with the opacity standards in the following table:

For . . . Any gases emitted must not exceed . . .
1. Each new or existing facility other than a lead reclamation facility 0 percent opacity (measured according to EPA Method 9 of appendix A to 40 CFR part 60 and rounded to the nearest whole percentage or measured according to EPA Method 22 of appendix A to 40 CFR part 60).
2. Each new or existing lead reclamation facility 5 percent opacity (measured according to EPA Method 9 and rounded to the nearest whole percentage).

[88 FR 11596, Feb. 23, 2023]