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

40 CFR Table 1 to Subpart GG of Part 63: Table 1 to Subpart GG of Part 63—General Provisions Applicability to Subpart GG

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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 GG—National Emission Standards for Aerospace Manufacturing and Rework Facilities

Reference Applies to affected sources in subpart GG Comment

63.1(a)(1) Yes

63.1(a)(2) Yes

63.1(a)(3) Yes

63.1(a)(4) Yes

63.1(a)(5) No Reserved.

63.1(a)(6) Yes

63.1(a)(7) Yes

63.1(a)(8) Yes

63.1(a)(9) No Reserved.

63.1(a)(10) Yes

63.1(a)(11) Yes

63.1(a)(12) Yes

63.1(a)(13) Yes

63.1(a)(14) Yes

63.1(b)(1) Yes

63.1(b)(2) Yes

63.1(b)(3) Yes

63.1(c)(1) Yes

63.1(c)(2) Yes Subpart GG does not apply to area sources.

63.1(c)(3) No Reserved.

63.1(c)(4) Yes

63.1(c)(5) Yes

63.1(c)(6) Yes

63.1(d) No Reserved.

63.1(e) Yes

63.2 Yes

63.3 Yes

63.4(a)(1) Yes

63.4(a)(2) Yes

63.4(a)(3) Yes

63.4(a)(4) No Reserved.

63.4(a)(5) Yes

63.4(b) Yes

63.4(c) Yes

63.5(a) Yes

63.5(b)(1) Yes

63.5(b)(2) No Reserved.

63.5(b)(3) Yes

63.5(b)(4) Yes

63.5(b)(5) Yes

63.5(b)(6) Yes

63.5(c) No Reserved.

63.5(d)(1)(i) Yes

63.5(d)(1)(ii)(A)-(H) Yes

63.5(d)(1)(ii)(I) No Reserved.

63.5(d)(1)(ii)(J) Yes

63.5(d)(1)(iii) Yes

63.5(d)(2)-(4) Yes

63.5(e) Yes

63.5(f) Yes

63.6(a) Yes

63.6(b)(1)-(5) Yes § 63.749(a) specifies compliance dates for new sources.

63.6(b)(6) No Reserved.

63.6(b)(7) Yes

63.6(c)(1) Yes

63.6(c)(2) No The standards in subpart GG are promulgated under section 112(d) of the Act.

63.6(c)(3)-(4) No Reserved.

63.6(c)(5) Yes

63.6(d) No Reserved.

63.6(e)(1)(i) No See § 63.743(e) for general duty requirement.

63.6(e)(1)(ii) No

63.6(e)(2) No Section reserved.

63.6(e)(3) No

63.6(f)(1) No

63.6(f)(2)-(f)(3) Yes

63.6(g) Yes

63.6(h) No The standards in subpart GG do not include opacity standards.

63.6(i)(1)-(3) Yes

63.6(i)(4)(i)(A) Yes

63.6(i)(4)(i)(B) No § 63.743(a)(4) specifies that requests for extension of compliance must be submitted no later than 120 days before an affected source's compliance date.

63.6(i)(4)(ii) No The standards in subpart GG are promulgated under section 112(d) of the Act.

63.6(i)(5)-(12) Yes

63.6(i)(13) Yes

63.6(i)(14) Yes

63.6(i)(15) No Reserved.

63.6(i)(16) Yes

63.6(j) Yes

63.7(a)(1) Yes

63.7(a)(2)(i)-(vi) Yes

63.7(a)(2)(vii)-(viii) No Reserved.

63.7(a)(2)(ix) Yes

63.7(a)(3) Yes

63.7(b) Yes

63.7(c) Yes

63.7(d) Yes

63.7(e)(1) No See § 63.749(j).

63.7(e)(2)-(4) Yes

63.7(f) Yes

63.7(g)(1) Yes

63.7(g)(2) No Reserved.

63.7(g)(3) Yes

63.7(h) Yes

63.8(a)(1)-(2) Yes

63.8(a)(3) No Reserved.

63.8(a)(4) Yes

63.8(b) Yes

63.8(c)(1)(i) No

63.8(c)(1)(ii) Yes

63.8(c)(1)(iii) No

63.8(c)(2)-(d)(2) Yes

63.8(d)(3) No

63.8(e)(1)-(4) Yes

63.8(e)(5)(i) Yes

63.8(e)(5)(ii) No The standards in subpart GG do not include opacity standards.

63.8(f)(1) Yes

63.8(f)(2)(i)-(vii) Yes

63.8(f)(2)(viii) No The standards in subpart GG do not include opacity standards.

63.8(f)(2)(ix) Yes

63.8(f)(3)-(6) Yes

63.8(g) Yes

63.9(a) Yes

63.9(b)(1) Yes

63.9(b)(2) Yes § 63.753(a)(1) requires submittal of the initial notification at least 1 year prior to the compliance date; § 63.753(a)(2) allows a title V or part 70 permit application to be substituted for the initial notification in certain circumstances.

63.9(b)(3) Yes

63.9(b)(4) Yes

63.9(b)(5) Yes

63.9(c) Yes

63.9(d) Yes

63.9(e) Yes

63.9(f) No The standards in subpart GG do not include opacity standards.

63.9(g)(1) No

63.9(g)(2) No The standards in subpart GG do not include opacity standards.

63.9(g)(3) No

63.9(h)(1)-(3) Yes § 63.753(a)(1) also specifies additional information to be included in the notification of compliance status.

63.9(h)(4) No Reserved.

63.9(h)(5)-(6) Yes

63.9(i) Yes

63.9(j) Yes

63.9(k) Yes Only 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 § 63.752(a) for recordkeeping of (1) date, time, and duration; (2) listing of affected source or equipment, and an estimate of the quantity of each regulated pollutant emitted over the standard; and (3) actions to minimize emissions and correct the failure.

63.10(b)(2)(iii) Yes

63.10(b)(2)(iv)-(v) No

63.10(b)(2)(vi) Yes

63.10(b)(2)(vi)(A)-(C) No § 63.10(b)(vii)(A), (B) and (C) do not apply because subpart GG does not require the use of CEMS.

63.10(b)(2)(vii)-(xiv)

63.10(b)(3) Yes

63.10(c)(1) No

63.10(c)(2)-(4) No Reserved.

63.10(c)(5)-(6) No

63.10(c)(7)-(8) Yes

63.10(c)(9) No Reserved.

63.10(c)(10)-(13) No

63.10(c)(14) No § 63.8(d) does not apply to this subpart.

63.10(c)(15) No

63.10(d)(1)-(2) Yes

63.10(d)(3) No The standards in subpart GG do not include opacity standards.

63.10(d)(4) Yes

63.10(d)(5) No See § 63.753(a)(5) for malfunction reporting requirements.

63.(10)(e)(1) No

63.10(e)(2)(i) No

63.10(e)(2)(ii) No The standards in subpart GG do not include opacity standards.

63.10(e)(3) No

63.10(e)(4) No The standards in subpart GG do not include opacity standards.

63.10(f) Yes

63.11 Yes

63.12 Yes

63.13 Yes

63.14 Yes

63.15 Yes

63.16 Yes

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

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