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40 CFR Appendix A to Subpart LL of Part 63: Appendix A to Subpart LL of Part 63—Applicability of General Provisions

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Where this section sits in the code
  1. Title 40—Protection of Environment
  2. CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
  3. SUBCHAPTER C—AIR PROGRAMS
  4. PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES
  5. Subpart LL—National Emission Standards for Hazardous Air Pollutants for Primary Aluminum Reduction Plants

Reference section(s) Requirement Applies to subpart LL Comment

63.1(a)(1) through (4) General Applicability Yes

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 Determination Yes (b)(2) Reserved.

63.1(c)(1) Applicability after standard Established Yes

63.1(c)(2) Yes Area sources are not subject to this subpart.

63.1(c)(3) and (4) No [Reserved].

63.1(c)(5) Yes

63.1(c)(6) Reclassification Yes

63.1(d) No [Reserved].

63.1(e) Applicability of Permit Program Yes

63.2 Definitions Yes Reconstruction defined in § 63.842.

63.3 Units and Abbreviations Yes

63.4(a)(1) and (2) Prohibited activities Yes

63.4(a)(3) through (5) No [Reserved].

63.4(b) and (c) Circumvention/Severability Yes

63.5(a) Construction/Reconstruction Applicability Yes

63.5(b)(1) Existing, New, Reconstructed Sources Requirements Yes

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/Reconstruction Yes

63.5(e) Approval of Construction/Reconstruction Yes

63.5(f) Approval of Construction/Reconstruction Based on State Review Yes

63.6(a) Compliance with Standards and Maintenance Applicability Yes

63.6(b)(1) through (5) New and Reconstructed Source Dates Yes See § 847(a)(6) and (7).

63.6(b)(6) No [Reserved].

63.6(b)(7) Yes

63.6(c)(1) Existing Source Dates No See § 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) No See §§ 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 Plan No

63.6(f)(1) Compliance with Emissions Standards No

63.6(f)(2) Methods/Finding of Compliance Yes

63.6(g) Alternative Standard Yes

63.6(h) Compliance with Opacity/VE Standards Only in § 63.845 Opacity standards applicable only when incorporating the NSPS requirements under § 63.845.

63.6(i)(1) through (14) Extension of Compliance Yes

63.6(i)(15) No [Reserved].

63.6(i)(16) Yes

63.6(j) Exemption from Compliance Yes

63.7(a) Performance Test Requirements Applicability Yes

63.7(b) Notification Yes

63.7(c) Quality Assurance/Test Plan Yes

63.7(d) Testing facilities Yes

63.7(e)(1) Conduct of Tests No See § 63.847(d).

63.7(e)(2) through (4) Yes

63.7(f), (g), (h) Alternative Test Method Yes

63.8(a)(1) and (2) Monitoring Requirements Applicability Yes

63.8(a)(3) No [Reserved].

63.8(b) Conduct of Monitoring Yes

63.8(c)(1)(i) No See §§ 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 Applicability Yes

63.9(b) Initial Notifications Yes Notification of re-start specified in § 63.850(a)(9).

63.9(c) Request for Compliance Extension Yes

63.9(d) New Source Notification for Special Compliance Requirements Yes

63.9(e) Notification of Performance Test No

63.9(f) Notification of VE/Opacity Test No

63.9(g) Additional CMS Notifications No

63.9(h)(1) through (3) Notification of Compliance Status Yes

63.9(h)(4) No [Reserved].

63.9(h)(5) and (6) Yes

63.9(i) Adjustment of Deadlines Yes

63.9(j) Change in Previous Information Yes

63.9(k) Electronic reporting procedures Yes Only as specified in § 63.9(j).

63.10(a) Recordkeeping/Reporting Applicability Yes

63.10(b)(1) General Recordkeeping Requirements Yes

63.10(b)(2)(i) No

63.10(b)(2)(ii) No See §§ 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) No See §§ 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 Requirements Yes

63.10(d)(2) No See § 63.850(b).

63.10(d)(3) and (4) Yes

63.10(d)(5) Startup-Shutdown and Malfunction Reports No See § 63.850(d)(2) for reporting of malfunctions.

63.10(e) and (f) Additional CMS Reports and Recordkeeping/Reporting Waiver Yes

63.11 Control Device/work practices requirements Applicability No

63.12 State Authority and Delegations Yes

63.13 Addresses Yes

63.14 Incorporation by Reference Yes

63.15 Information Availability/Confidentiality Yes

63.16 Performance Track Provisions No

Collected 2026-08-27T02:26:04Z. Source file · JSON

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