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Table 1 to Subpart X of Part 63—General Provisions Applicability to Subpart X

General Provisions Applicability to Subpart X

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Displayed edition2026-04-27
Last updated2026-04-27

Table 1 to Subpart X of Part 63—General Provisions Applicability to Subpart X

ReferenceApplies to subpart XComment
63.1Yes.
63.2Yes.
63.3Yes.
63.4Yes.
63.5Yes.
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)YesOnly 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.
63.11No.Flares will not be used to comply with the emission limits.
63.12 to 63.15Yes.

[77 FR 580, Jan. 5, 2012, as amended at 85 FR 73892, Nov. 19, 2020]