40 C.F.R. Table 2 to Subpart PPPPPP of Part 63
Opacity Standards
Cite as 40 C.F.R. Table 2 to Subpart PPPPPP of Part 63 (2026)
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]
- Cross-references to the CFR
- 63.11423