| Reference
| Applies to subpart X
| Comment
| 63.1 | Yes.
| | 63.2 | Yes.
| | 63.3 | Yes.
| | 63.4 | Yes.
| | 63.5 | Yes.
| | 63.6(a), (b), (c) | Yes.
| | 63.6(d) | No. | Section reserved.
| 63.6(e)(1)(i) | No. | See 63.543(k) for general duty requirement.
| 63.6(e)(1)(ii) | No.
| | 63.6(e)(1)(iii) | Yes.
| | 63.6(e)(2) | No. | Section reserved.
| 63.6(e)(3) | No.
| | 63.6(f)(1) | No.
| | 63.6(g) | Yes.
| | 63.6(h) | No. | No opacity limits in rule.
| 63.6(i) | Yes.
| | 63.6(j) | Yes.
| | 63.7(a)-(d) | Yes.
| | 63.7(e)(1) | No. | See 63.543(j).
| 63.7(e)(2)-(e)(4) | Yes.
| | 63.7(f), (g), (h) | Yes.
| | 63.8(a)-(b) | Yes.
| | 63.8(c)(1)(i) | No. | See 63.543(k) for general duty requirement.
| 63.8(c)(1)(ii) | Yes.
| | 63.8(c)(1)(iii) | No.
| | 63.8(c)(2)-(d)(2) | Yes.
| | 63.8(d)(3) | Yes, except for last sentence.
| | 63.8(e)-(g) | Yes.
| | 63.9(a), (b), (c), (e), (g), (h)(1)through (3), (h)(5) and (6), (i) and (j) | Yes.
| | 63.9(f) | No.
| | 63.9(h)(4) | No. | Reserved.
| 63.9(k) | Yes | Only as specified in 63.9(j).
| 63.10 (a) | Yes.
| | 63.10 (b)(1) | Yes.
| | 63.10(b)(2)(i) | No.
| | 63.10(b)(2)(ii) | No. | See 63.550 for recordkeeping of occurrence and duration of malfunctions and recordkeeping of actions taken during malfunction.
| 63.10(b)(2)(iii) | Yes.
| | 63.10(b)(2)(iv)-(b)(2)(v) | No.
| | 63.10(b)(2)(vi)-(b)(2)(xiv) | Yes.
| | 63.(10)(b)(3) | Yes.
| | 63.10(c)(1)-(9) | Yes.
| | 63.10(c)(10)-(11) | No. | See 63.550 for recordkeeping of malfunctions.
| 63.10(c)(12)-(c)(14) | Yes.
| | 63.10(c)(15) | No.
| | 63.10(d)(1)-(4) | Yes.
| | 63.10(d)(5) | No. | See 63.550(e)(11) for reporting of malfunctions.
| 63.10(e)-(f) | Yes.
| | 63.11 | No. | Flares will not be used to comply with the emission limits.
| 63.12 to 63.15 | Yes. | |
