Regulations last checked for updates: May 17, 2024

Title 40 - Protection of Environment last revised: May 15, 2024
Appendix Appendix A - Appendix A to Subpart LL of Part 63—Applicability of General Provisions
Reference section(s) Requirement Applies to subpart LL Comment
63.1(a)(1) through (4)General ApplicabilityYes
63.1(a)(5)No[Reserved].
63.1(a)(6)Yes
63.1(a)(7) through (9)No[Reserved].
63.1(a)(10) through (12)Yes
63.1(b)(1) through (3)Initial Applicability DeterminationYes(b)(2) Reserved.
63.1(c)(1)Applicability after standard EstablishedYes
63.1(c)(2)YesArea sources are not subject to this subpart.
63.1(c)(3) and (4)No[Reserved].
63.1(c)(5)Yes
63.1(c)(6)ReclassificationYes
63.1(d)No[Reserved].
63.1(e)Applicability of Permit ProgramYes
63.2DefinitionsYesReconstruction defined in § 63.842.
63.3Units and AbbreviationsYes
63.4(a)(1) and (2)Prohibited activitiesYes
63.4(a)(3) through (5)No[Reserved].
63.4(b) and (c)Circumvention/SeverabilityYes
63.5(a)Construction/Reconstruction ApplicabilityYes
63.5(b)(1)Existing, New, Reconstructed Sources RequirementsYes
63.5(b)(2)No[Reserved].
63.5(b)(3) and (4)Yes
63.5(b)(5)No[Reserved].
63.5(b)(6)Yes
63.5(c)No[Reserved].
63.5(d)Application for Approval of Construction/ReconstructionYes
63.5(e)Approval of Construction/ReconstructionYes
63.5(f)Approval of Construction/Reconstruction Based on State ReviewYes
63.6(a)Compliance with Standards and Maintenance ApplicabilityYes
63.6(b)(1) through (5)New and Reconstructed Source DatesYesSee § 847(a)(6) and (7).
63.6(b)(6)No[Reserved].
63.6(b)(7)Yes
63.6(c)(1)Existing Source DatesNoSee § 847(a).
63.6(c)(2)Yes
63.6(c)(3) and (4)No[Reserved].
63.6(c)(5)Yes
63.6(d)No[Reserved].
63.6(e)(1)(i)NoSee §§ 63.843(f) and 63.844(f) for general duty requirement.
63.6(e)(1)(ii)No
63.6(e)(1)(iii)Yes
63.6(e)(2)No[Reserved].
63.6(e)(3)Startup, Shutdown and Malfunction PlanNo
63.6(f)(1)Compliance with Emissions StandardsNo
63.6(f)(2)Methods/Finding of ComplianceYes
63.6(g)Alternative StandardYes
63.6(h)Compliance with Opacity/VE StandardsOnly in § 63.845Opacity standards applicable only when incorporating the NSPS requirements under § 63.845.
63.6(i)(1) through (14)Extension of ComplianceYes
63.6(i)(15)No[Reserved].
63.6(i)(16)Yes
63.6(j)Exemption from ComplianceYes
63.7(a)Performance Test Requirements ApplicabilityYes
63.7(b)NotificationYes
63.7(c)Quality Assurance/Test PlanYes
63.7(d)Testing facilitiesYes
63.7(e)(1)Conduct of TestsNoSee § 63.847(d).
63.7(e)(2) through (4)Yes
63.7(f), (g), (h)Alternative Test MethodYes
63.8(a)(1) and (2)Monitoring Requirements ApplicabilityYes
63.8(a)(3)No[Reserved].
63.8(b)Conduct of MonitoringYes
63.8(c)(1)(i)NoSee §§ 63.843(f) and 63.844(f) for general duty requirement.
63.8(c)(1)(ii)Yes
63.8(c)(1)(iii)No
63.8(c)(2) through (d)(2)Yes
63.8(d)(3)Yes, except for last sentence
63.8(e) through (g)Yes
63.9(a)Notification Requirements ApplicabilityYes
63.9(b)Initial NotificationsYesNotification of re-start specified in § 63.850(a)(9).
63.9(c)Request for Compliance ExtensionYes
63.9(d)New Source Notification for Special Compliance RequirementsYes
63.9(e)Notification of Performance TestNo
63.9(f)Notification of VE/Opacity TestNo
63.9(g)Additional CMS NotificationsNo
63.9(h)(1) through (3)Notification of Compliance StatusYes
63.9(h)(4)No[Reserved].
63.9(h)(5) and (6)Yes
63.9(i)Adjustment of DeadlinesYes
63.9(j)Change in Previous InformationYes
63.9(k)Electronic reporting proceduresYesOnly as specified in § 63.9(j).
63.10(a)Recordkeeping/Reporting ApplicabilityYes
63.10(b)(1)General Recordkeeping RequirementsYes
63.10(b)(2)(i)No
63.10(b)(2)(ii)NoSee §§ 63.850(e)(4)(xvi) and (xvii) 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) and (v)No
63.10(b)(2)(vi) through (xiv)Yes
63.(10)(b)(3)Yes
63.10(c)(1) through (9)Yes
63.10(c)(10) and (11)NoSee §§ 63.850(e)(4)(xvi) and (xvii) for recordkeeping of malfunctions.
63.10(c)(12) through (14)Yes
63.10(c)(15)No
63.10(d)(1)General Reporting RequirementsYes
63.10(d)(2)NoSee § 63.850(b).
63.10(d)(3) and (4)Yes
63.10(d)(5)Startup-Shutdown and Malfunction ReportsNoSee § 63.850(d)(2) for reporting of malfunctions.
63.10(e) and (f)Additional CMS Reports and Recordkeeping/Reporting WaiverYes
63.11Control Device/work practices requirements ApplicabilityNo
63.12State Authority and DelegationsYes
63.13AddressesYes
63.14Incorporation by ReferenceYes
63.15Information Availability/ConfidentialityYes
63.16Performance Track ProvisionsNo
[80 FR 62425, Oct. 15, 2015, as amended at 85 FR 73896, Nov. 19, 2020]
authority: 42 U.S.C. 7401
source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.