Federal regulations · Through 2026-08-25 · Newer source version available

40 CFR Table 10 to Subpart DDDDD of Part 63: Table 10 to Subpart DDDDD of Part 63—Applicability of General Provisions to Subpart DDDDD

As stated in § 63.7565, you must comply with the applicable General Provisions according to the following:
Citation Subject Applies to subpart DDDDD
§ 63.1 Applicability Yes.
§ 63.2 Definitions Yes. Additional terms defined in § 63.7575
§ 63.3 Units and Abbreviations Yes.
§ 63.4 Prohibited Activities and Circumvention Yes.
§ 63.5 Preconstruction Review and Notification Requirements Yes.
§ 63.6(a), (b)(1)-(b)(5), (b)(7), (c) Compliance with Standards and Maintenance Requirements Yes.
§ 63.6(e)(1)(i) General duty to minimize emissions. No. See § 63.7500(a)(3) for the general duty requirement.
§ 63.6(e)(1)(ii) Requirement to correct malfunctions as soon as practicable. No.
§ 63.6(e)(3) Startup, shutdown, and malfunction plan requirements. No.
§ 63.6(f)(1) Startup, shutdown, and malfunction exemptions for compliance with non-opacity emission standards. No.
§ 63.6(f)(2) and (3) Compliance with non-opacity emission standards. Yes.
§ 63.6(g) Use of alternative standards Yes, except § 63.7555(d)(13) specifies the procedure for application and approval of an alternative timeframe with the PM controls requirement in the startup work practice (2).
§ 63.6(h)(1) Startup, shutdown, and malfunction exemptions to opacity standards. No. See § 63.7500(a).
§ 63.6(h)(2) to (h)(9) Determining compliance with opacity emission standards No. Subpart DDDDD specifies opacity as an operating limit not an emission standard.
§ 63.6(i) Extension of compliance Yes. Note: Facilities may also request extensions of compliance for the installation of combined heat and power, waste heat recovery, or gas pipeline or fuel feeding infrastructure as a means of complying with this subpart.
§ 63.6(j) Presidential exemption. Yes.
§ 63.7(a), (b), (c), and (d) Performance Testing Requirements Yes.
§ 63.7(e)(1) Conditions for conducting performance tests No. Subpart DDDDD specifies conditions for conducting performance tests at § 63.7520(a) to (c).
§ 63.7(e)(2)-(e)(9), (f), (g), and (h) Performance Testing Requirements Yes.
§ 63.8(a) and (b) Applicability and Conduct of Monitoring Yes.
§ 63.8(c)(1) Operation and maintenance of CMS Yes.
§ 63.8(c)(1)(i) General duty to minimize emissions and CMS operation No. See § 63.7500(a)(3).
§ 63.8(c)(1)(ii) Operation and maintenance of CMS Yes.
§ 63.8(c)(1)(iii) Startup, shutdown, and malfunction plans for CMS No.
§ 63.8(c)(2) to (c)(9) Operation and maintenance of CMS Yes.
§ 63.8(d)(1) and (2) Monitoring Requirements, Quality Control Program Yes.
§ 63.8(d)(3) Written procedures for CMS Yes, except for the last sentence, which refers to a startup, shutdown, and malfunction plan. Startup, shutdown, and malfunction plans are not required.
§ 63.8(e) Performance evaluation of a CMS Yes.
§ 63.8(f) Use of an alternative monitoring method. Yes.
§ 63.8(g) Reduction of monitoring data Yes.
§ 63.9 Notification Requirements Yes.
§ 63.10(a), (b)(1) Recordkeeping and Reporting Requirements Yes.
§ 63.10(b)(2)(i) Recordkeeping of occurrence and duration of startups or shutdowns Yes.
§ 63.10(b)(2)(ii) Recordkeeping of malfunctions No. See § 63.7555(d)(7) for recordkeeping of occurrence and duration and § 63.7555(d)(8) for actions taken during malfunctions.
§ 63.10(b)(2)(iii) Maintenance records Yes.
§ 63.10(b)(2)(iv) and (v) Actions taken to minimize emissions during startup, shutdown, or malfunction No.
§ 63.10(b)(2)(vi) Recordkeeping for CMS malfunctions Yes.
§ 63.10(b)(2)(vii) to (xiv) Other CMS requirements Yes.
§ 63.10(b)(3) Recordkeeping requirements for applicability determinations No.
§ 63.10(c)(1) to (9) Recordkeeping for sources with CMS Yes.
§ 63.10(c)(10) and (11) Recording nature and cause of malfunctions, and corrective actions No. See § 63.7555(d)(7) for recordkeeping of occurrence and duration and § 63.7555(d)(8) for actions taken during malfunctions.
§ 63.10(c)(12) and (13) Recordkeeping for sources with CMS Yes.
§ 63.10(c)(15) Use of startup, shutdown, and malfunction plan No.
§ 63.10(d)(1) and (2) General reporting requirements Yes.
§ 63.10(d)(3) Reporting opacity or visible emission observation results No.
§ 63.10(d)(4) Progress reports under an extension of compliance Yes.
§ 63.10(d)(5) Startup, shutdown, and malfunction reports No. See § 63.7550(c)(11) for malfunction reporting requirements.
§ 63.10(e) Additional reporting requirements for sources with CMS Yes.
§ 63.10(f) Waiver of recordkeeping or reporting requirements Yes.
§ 63.11 Control Device Requirements No.
§ 63.12 State Authority and Delegation Yes.
§ 63.13-63.16 Addresses, Incorporation by Reference, Availability of Information, Performance Track Provisions Yes.
§ 63.1(a)(5),(a)(7)-(a)(9), (b)(2), (c)(3)-(4), (d), 63.6(b)(6), (c)(3), (c)(4), (d), (e)(2), (e)(3)(ii), (h)(3), (h)(5)(iv), 63.8(a)(3), 63.9(b)(3), (h)(4), 63.10(c)(2)-(4), (c)(9). Reserved No.

Where this section sits in the code

Title 40—Protection of Environment
CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
SUBCHAPTER C—AIR PROGRAMS
PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES
Subpart DDDDD—National Emission Standards for Hazardous Air Pollutants for Major Sources: Industrial, Commercial, and Institutional Boilers and Process Heaters

As stated in § 63.7565, you must comply with the applicable General Provisions according to the following:

Citation Subject Applies to subpart DDDDD

§ 63.1 Applicability Yes.

§ 63.2 Definitions Yes. Additional terms defined in § 63.7575

§ 63.3 Units and Abbreviations Yes.

§ 63.4 Prohibited Activities and Circumvention Yes.

§ 63.5 Preconstruction Review and Notification Requirements Yes.

§ 63.6(a), (b)(1)-(b)(5), (b)(7), (c) Compliance with Standards and Maintenance Requirements Yes.

§ 63.6(e)(1)(i) General duty to minimize emissions. No. See § 63.7500(a)(3) for the general duty requirement.

§ 63.6(e)(1)(ii) Requirement to correct malfunctions as soon as practicable. No.

§ 63.6(e)(3) Startup, shutdown, and malfunction plan requirements. No.

§ 63.6(f)(1) Startup, shutdown, and malfunction exemptions for compliance with non-opacity emission standards. No.

§ 63.6(f)(2) and (3) Compliance with non-opacity emission standards. Yes.

§ 63.6(g) Use of alternative standards Yes, except § 63.7555(d)(13) specifies the procedure for application and approval of an alternative timeframe with the PM controls requirement in the startup work practice (2).

§ 63.6(h)(1) Startup, shutdown, and malfunction exemptions to opacity standards. No. See § 63.7500(a).

§ 63.6(h)(2) to (h)(9) Determining compliance with opacity emission standards No. Subpart DDDDD specifies opacity as an operating limit not an emission standard.

§ 63.6(i) Extension of compliance Yes. Note: Facilities may also request extensions of compliance for the installation of combined heat and power, waste heat recovery, or gas pipeline or fuel feeding infrastructure as a means of complying with this subpart.

§ 63.6(j) Presidential exemption. Yes.

§ 63.7(a), (b), (c), and (d) Performance Testing Requirements Yes.

§ 63.7(e)(1) Conditions for conducting performance tests No. Subpart DDDDD specifies conditions for conducting performance tests at § 63.7520(a) to (c).

§ 63.7(e)(2)-(e)(9), (f), (g), and (h) Performance Testing Requirements Yes.

§ 63.8(a) and (b) Applicability and Conduct of Monitoring Yes.

§ 63.8(c)(1) Operation and maintenance of CMS Yes.

§ 63.8(c)(1)(i) General duty to minimize emissions and CMS operation No. See § 63.7500(a)(3).

§ 63.8(c)(1)(ii) Operation and maintenance of CMS Yes.

§ 63.8(c)(1)(iii) Startup, shutdown, and malfunction plans for CMS No.

§ 63.8(c)(2) to (c)(9) Operation and maintenance of CMS Yes.

§ 63.8(d)(1) and (2) Monitoring Requirements, Quality Control Program Yes.

§ 63.8(d)(3) Written procedures for CMS Yes, except for the last sentence, which refers to a startup, shutdown, and malfunction plan. Startup, shutdown, and malfunction plans are not required.

§ 63.8(e) Performance evaluation of a CMS Yes.

§ 63.8(f) Use of an alternative monitoring method. Yes.

§ 63.8(g) Reduction of monitoring data Yes.

§ 63.9 Notification Requirements Yes.

§ 63.10(a), (b)(1) Recordkeeping and Reporting Requirements Yes.

§ 63.10(b)(2)(i) Recordkeeping of occurrence and duration of startups or shutdowns Yes.

§ 63.10(b)(2)(ii) Recordkeeping of malfunctions No. See § 63.7555(d)(7) for recordkeeping of occurrence and duration and § 63.7555(d)(8) for actions taken during malfunctions.

§ 63.10(b)(2)(iii) Maintenance records Yes.

§ 63.10(b)(2)(iv) and (v) Actions taken to minimize emissions during startup, shutdown, or malfunction No.

§ 63.10(b)(2)(vi) Recordkeeping for CMS malfunctions Yes.

§ 63.10(b)(2)(vii) to (xiv) Other CMS requirements Yes.

§ 63.10(b)(3) Recordkeeping requirements for applicability determinations No.

§ 63.10(c)(1) to (9) Recordkeeping for sources with CMS Yes.

§ 63.10(c)(10) and (11) Recording nature and cause of malfunctions, and corrective actions No. See § 63.7555(d)(7) for recordkeeping of occurrence and duration and § 63.7555(d)(8) for actions taken during malfunctions.

§ 63.10(c)(12) and (13) Recordkeeping for sources with CMS Yes.

§ 63.10(c)(15) Use of startup, shutdown, and malfunction plan No.

§ 63.10(d)(1) and (2) General reporting requirements Yes.

§ 63.10(d)(3) Reporting opacity or visible emission observation results No.

§ 63.10(d)(4) Progress reports under an extension of compliance Yes.

§ 63.10(d)(5) Startup, shutdown, and malfunction reports No. See § 63.7550(c)(11) for malfunction reporting requirements.

§ 63.10(e) Additional reporting requirements for sources with CMS Yes.

§ 63.10(f) Waiver of recordkeeping or reporting requirements Yes.

§ 63.11 Control Device Requirements No.

§ 63.12 State Authority and Delegation Yes.

§ 63.13-63.16 Addresses, Incorporation by Reference, Availability of Information, Performance Track Provisions Yes.

§ 63.1(a)(5),(a)(7)-(a)(9), (b)(2), (c)(3)-(4), (d), 63.6(b)(6), (c)(3), (c)(4), (d), (e)(2), (e)(3)(ii), (h)(3), (h)(5)(iv), 63.8(a)(3), 63.9(b)(3), (h)(4), 63.10(c)(2)-(4), (c)(9). Reserved No.

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

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