Regulations last checked for updates: May 18, 2024

Title 40 - Protection of Environment last revised: May 16, 2024
Appendix - Table 1 to Subpart S of Part 63—General Provisions Applicability to Subpart S a
Reference Applies to
subpart S
Comment
63.1(a)(1)-(3)Yes
63.1(a)(4)YesSubpart S (this table) specifies applicability of each paragraph in subpart A to subpart S.
63.1(a)(5)NoSection reserved.
63.1(a)(6)Yes
63.1(a)(7)-(9)NoSections reserved.
63.1(a)(10)NoSubpart S and other cross-referenced subparts specify calendar or operating day.
63.1(a)(11)-(12)Yes
63.1(b)(1)NoSubpart S specifies its own applicability.
63.1(b)(2)NoSection reserved.
63.1(b)(3)Yes
63.1(c)(1)-(2)Yes
63.1(c)(3)-(4)NoSections reserved.
63.1(c)(5)Yes
63.1(c)(6)Yes
63.1(d)NoSection reserved.
63.1(e)Yes
63.2Yes
63.3Yes
63.4(a)(1)-(2)Yes
63.4(a)(3)-(5)NoSections reserved.
63.4(b)Yes
63.4(c)Yes
63.5(a)Yes
63.5(b)(1)Yes
63.5(b)(2)NoSection reserved.
63.5(b)(3)-(4)Yes
63.5(b)(5)NoSection reserved.
63.5(b)(6)Yes
63.5(c)NoSection reserved.
63.5(d)Yes
63.5(e)Yes
63.5(f)Yes
63.6(a)Yes
63.6(b)(1)-(5)NoSubpart S specifies compliance dates for sources subject to subpart S.
63.6(b)(6)NoSection reserved.
63.6(b)(7)NoSubpart S specifies compliance dates for sources subject to subpart S.
63.6(c)(1)-(2)NoSubpart S specifies compliance dates for sources subject to subpart S.
63.6(c)(3)-(4)NoSections reserved.
63.6(c)(5)NoSubpart S specifies compliance dates for sources subject to subpart S.
63.6(d)NoSection reserved.
63.6(e)(1)(i)NoSee § 63.453(q) for general duty requirement.
63.6(e)(1)(ii)No
63.6(e)(1)(iii)Yes
63.6(e)(2)NoSection reserved.
63.6(e)(3)No
63.6(f)(1)No
63.6(f)(2)-(3)Yes
63.6(g)Yes
63.6(h)(1)-(2)NoPertains to continuous opacity monitors that are not part of this standard.
63.6(h)(3)NoSection reserved.
63.6(h)(4)-(9)NoPertains to continuous opacity monitors that are not part of this standard.
63.6(i)(1)-(14)Yes
63.6(i)(15)NoSection reserved.
63.6(i)(16)Yes
63.6(j)Yes
63.7(a)Yes
63.7(b)Yes
63.7(c)Yes
63.7(d)Yes
63.7(e)(1)NoReplaced with § 63.457(o), which specifies performance testing conditions under subpart S.
63.7(e)(2)-(4)Yes
63.7(f)Yes
63.7(g)(1)Yes
63.7(g)(2)NoSection reserved.
63.7(g)(3)Yes
63.7(h)Yes
63.8(a)(1)-(2)Yes
63.8(a)(3)NoSection reserved.
63.8(a)(4)Yes
63.8(b)(1)Yes
63.8(b)(2)NoSubpart S specifies locations to conduct monitoring.
63.8(b)(3)Yes
63.8(c)(1)-(c)(1)(i)NoSee § 63.453(q) for general duty requirement (which includes monitoring equipment).
63.8(c)(1)(ii)Yes
63.8(c)(1)(iii)No
63.8(c)(2)-(3)Yes
63.8(c)(4)NoSubpart S allows site specific determination of monitoring frequency in § 63.453(n)(4).
63.8(c)(5)NoPertains to continuous opacity monitors that are not part of this standard.
63.8(c)(6)-(8)Yes
63.8(d)(1)-(2)Yes
63.8(d)(3)Yes, except for last sentence, which refers to an SSM planSSM plans are not required
63.8(e)Yes
63.8(f)(1)-(5)Yes
63.8(f)(6)NoSubpart S does not specify relative accuracy test for CEMs.
63.8(g)Yes
63.9(a)Yes
63.9(b)(1)-(2)YesInitial notifications must be submitted within one year after the source becomes subject to the relevant standard.
63.9(b)(3)NoSection reserved.
63.9(b)(4)-(5)Yes
63.9(c)Yes
63.9(d)NoSpecial compliance requirements are only applicable to kraft mills.
63.9(e)Yes
63.9(f)NoPertains to continuous opacity monitors that are not part of this standard.
63.9(g)(1)Yes
63.9(g)(2)NoPertains to continuous opacity monitors that are not part of this standard.
63.9(g)(3)NoSubpart S does not specify relative accuracy tests, therefore no notification is required for an alternative.
63.9(h)(1)-(3)Yes
63.9(h)(4)NoSection reserved.
63.9(h)(5)-(6)Yes
63.9(i)Yes
63.9(j)Yes
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)NoSee § 63.454(g) for recordkeeping of (1) occurrence and duration and (2) actions taken during malfunction.
63.10(b)(2)(iii)Yes
63.10(b)(2)(iv)-(v)No
63.10(b)(2)(vi)-(xiv)Yes
63.10(b)(3)Yes
63.10(c)(1)Yes
63.10(c)(2)-(4)NoSections reserved.
63.10(c)(5)-(8)Yes
63.10(c)(9)NoSection reserved.
63.10(c)(10)-(11)NoSee § 63.454(g) for malfunction recordkeeping requirements.
63.10(c)(12)-(14)Yes
63.10(c)(15)No
63.10(d)(1)-(2)Yes
63.10(d)(3)NoPertains to continuous opacity monitors that are not part of this standard.
63.10(d)(4)Yes
63.10(d)(5)NoSee § 63.455(g) for malfunction reporting requirements.
63.10(e)(1)Yes
63.10(e)(2)(i)Yes
63.10(e)(2)(ii)NoPertains to continuous opacity monitors that are not part of this standard.
63.10(e)(3)Yes
63.10(e)(4)NoPertains to continuous opacity monitors that are not part of this standard.
63.10(f)Yes
63.11-63.15Yes

a Wherever subpart A specifies “postmark” dates, submittals may be sent by methods other than the U.S. Mail (e.g., by fax or courier). Submittals shall be sent by the specified dates, but a postmark is not required.

[77 FR 55713, Sept. 11, 2012, as amended at 85 FR 73890, Nov. 19, 2020]
authority: 42 U.S.C. 7401
source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.