40 CFR Appendix to Subpart HH of Part 63, Tables

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Appendix to Subpart HH of Part 63 - Tables

Table 1 to Subpart HH of Part 63 - List of Hazardous Air Pollutants for Subpart HH

CAS Number a Chemical name
75070 Acetaldehyde
71432 Benzene (includes benzene in gasoline)
75150 Carbon disulfide
463581 Carbonyl sulfide
100414 Ethyl benzene
107211 Ethylene glycol
50000 Formaldehyde
110543 n-Hexane
91203 Naphthalene
108883 Toluene
540841 2,2,4-Trimethylpentane
1330207 Xylenes (isomers and mixture)
95476 o-Xylene
108383 m-Xylene
106423 p-Xylene

a CAS numbers refer to the Chemical Abstracts Services registry number assigned to specific compounds, isomers, or mixtures of compounds.

Table 2 to Subpart HH of Part 63 - Applicability of 40 CFR Part 63 General Provisions to Subpart HH

General provisions reference Applicable to subpart HH Explanation
§ 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 Section reserved.
§ 63.1(a)(6) Yes.
§ 63.1(a)(7) through (a)(9) No Section reserved.
§ 63.1(a)(10) Yes.
§ 63.1(a)(11) Yes.
§ 63.1(a)(12) Yes.
§ 63.1(b)(1) No Subpart HH specifies applicability.
§ 63.1(b)(2) No Section reserved.
§ 63.1(b)(3) Yes.
§ 63.1(c)(1) No Subpart HH specifies applicability.
§ 63.1(c)(2) Yes Subpart HH exempts area sources from the requirement to obtain a Title V permit unless otherwise required by law as specified in § 63.760(h) .
§ 63.1(c)(3) and (c)(4) No Section reserved.
§ 63.1(c)(5) Yes.
§ 63.1(d) No Section reserved.
§ 63.1(e) Yes.
§ 63.2 Yes Except definition of major source is unique for this source category and there are additional definitions in subpart HH.
§ 63.3(a) through (c) Yes.
§ 63.4(a)(1) through (a)(2) Yes.
§ 63.4(a)(3) through (a)(5) No Section reserved.
§ 63.4(b) Yes.
§ 63.4(c) Yes.
§ 63.5(a)(1) Yes.
§ 63.5(a)(2) Yes.
§ 63.5(b)(1) Yes.
§ 63.5(b)(2) No Section reserved.
§ 63.5(b)(3) Yes.
§ 63.5(b)(4) Yes.
§ 63.5(b)(5) No Section Reserved.
§ 63.5(b)(6) Yes.
§ 63.5(c) No Section reserved.
§ 63.5(d)(1) Yes.
§ 63.5(d)(2) Yes.
§ 63.5(d)(3) Yes.
§ 63.5(d)(4) Yes.
§ 63.5(e) Yes.
§ 63.5(f)(1) Yes.
§ 63.5(f)(2) Yes.
§ 63.6(a) Yes.
§ 63.6(b)(1) Yes.
§ 63.6(b)(2) Yes.
§ 63.6(b)(3) Yes.
§ 63.6(b)(4) Yes.
§ 63.6(b)(5) Yes.
§ 63.6(b)(6) No Section reserved.
§ 63.6(b)(7) Yes.
§ 63.6(c)(1) Yes.
§ 63.6(c)(2) Yes.
§ 63.6(c)(3) through (c)(4) No Section reserved.
§ 63.6(c)(5) Yes.
§ 63.6(d) No Section reserved.
§ 63.6(e)(1)(i) No See § 63.764(j) for general duty requirement.
§ 63.6(e)(1)(ii) No.
§ 63.6(e)(1)(iii) Yes.
§ 63.6(e)(2) No Section reserved.
§ 63.6(e)(3) No.
§ 63.6(f)(1) No.
§ 63.6(f)(2) Yes.
§ 63.6(f)(3) Yes.
§ 63.6(g) Yes.
§ 63.6(h)(1) No.
§ 63.6(h)(2) through (h)(9) Yes.
§ 63.6(i)(1) through (i)(14) Yes.
§ 63.6(i)(15) No Section reserved.
§ 63.6(i)(16) Yes.
§ 63.6(j) Yes.
§ 63.7(a)(1) Yes.
§ 63.7(a)(2) Yes But the performance test results must be submitted within 180 days after the compliance date.
§ 63.7(a)(3) Yes.
§ 63.7(a)(4) Yes.
§ 63.7(c) Yes.
§ 63.7(d) Yes.
§ 63.7(e)(1) No.
§ 63.7(e)(2) Yes.
§ 63.7(e)(3) Yes.
§ 63.7(e)(4) Yes.
§ 63.7(f) Yes.
§ 63.7(g) Yes.
§ 63.7(h) Yes.
§ 63.8(a)(1) Yes.
§ 63.8(a)(2) Yes.
§ 63.8(a)(3) No Section reserved.
§ 63.8(a)(4) Yes.
§ 63.8(b)(1) Yes.
§ 63.8(b)(2) Yes.
§ 63.8(b)(3) Yes.
§ 63.8(c)(1) No.
§ 63.8(c)(1)(i) No.
§ 63.8(c)(1)(ii) Yes.
§ 63.8(c)(1)(iii) No.
§ 63.8(c)(2) Yes.
§ 63.8(c)(3) Yes.
§ 63.8(c)(4) Yes.
§ 63.8(c)(4)(i) No Subpart HH does not require continuous opacity monitors.
§ 63.8(c)(4)(ii) Yes.
§ 63.8(c)(5) through (c)(8) Yes.
§ 63.8(d)(1) Yes.
§ 63.8(d)(2) Yes.
§ 63.8(d)(3) Yes Except for last sentence, which refers to an SSM plan. SSM plans are not required.
§ 63.8(e) Yes Subpart HH does not specifically require continuous emissions monitor performance evaluation, however, the Administrator can request that one be conducted.
§ 63.8(f)(1) through (f)(5) Yes.
§ 63.8(f)(6) Yes.
§ 63.8(g) No Subpart HH specifies continuous monitoring system data reduction requirements.
§ 63.9(a) Yes.
§ 63.9(b)(1) Yes.
§ 63.9(b)(2) Yes Existing sources are given 1 year (rather than 120 days) to submit this notification. Major and area sources that meet § 63.764(e) do not have to submit initial notifications.
§ 63.9(b)(3) No Section reserved.
§ 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) Yes.
§ 63.9(g) Yes.
§ 63.9(h)(1) through (h)(3) Yes Area sources located outside UA plus offset and UC boundaries are not required to submit notifications of compliance status.
§ 63.9(h)(4) No Section reserved.
§ 63.9(h)(5) through (h)(6) Yes.
§ 63.9(i) Yes.
§ 63.9(j) Yes.
§ 63.10(a) Yes.
§ 63.10(b)(1) Yes § 63.774(b)(1) requires sources to maintain the most recent 12 months of data on-site and allows offsite storage for the remaining 4 years of data.
§ 63.10(b)(2) Yes.
§ 63.10(b)(2)(i) No.
§ 63.10(b)(2)(ii) No See § 63.774(g) for recordkeeping of (1) occurrence and duration and (2) actions taken during malfunctions.
§ 63.10(b)(2)(iii) Yes.
§ 63.10(b)(2)(iv) through (b)(2)(v) No.
§ 63.10(b)(2)(vi) through (b)(2)(xiv) Yes.
§ 63.10(b)(3) Yes § 63.774(b)(1) requires sources to maintain the most recent 12 months of data on-site and allows offsite storage for the remaining 4 years of data.
§ 63.10(c)(1) Yes.
§ 63.10(c)(2) through (c)(4) No Sections reserved.
§ 63.10(c)(5) through (c)(8) Yes.
§ 63.10(c)(9) No Section reserved.
§ 63.10(c)(10) through (11) No See § 63.774(g) for recordkeeping of malfunctions.
§ 63.10(c)(12) through (14) Yes.
§ 63.10(c)(15) No.
§ 63.10(d)(1) Yes.
§ 63.10(d)(2) Yes Area sources located outside UA plus offset and UC boundaries do not have to submit performance test reports.
§ 63.10(d)(3) Yes.
§ 63.10(d)(4) Yes.
§ 63.10(d)(5) No See § 63.775(b)(6) or (c)(6) for reporting of malfunctions.
§ 63.10(e)(1) Yes Area sources located outside UA plus offset and UC boundaries are not required to submit reports.
§ 63.10(e)(2) Yes Area sources located outside UA plus offset and UC boundaries are not required to submit reports.
§ 63.10(e)(3)(i) Yes Subpart HH requires major sources to submit Periodic Reports semi-annually. Area sources are required to submit Periodic Reports annually. Area sources located outside UA plus offset and UC boundaries are not required to submit reports.
§ 63.10(e)(3)(i)(A) Yes.
§ 63.10(e)(3)(i)(B) Yes.
§ 63.10(e)(3)(i)(C) No.
§ 63.10(e)(3)(i)(D) Yes Section reserved.
§ 63.10(e)(3)(ii) through (viii) Yes.
§ 63.10(e)(4) Yes.
§ 63.10(f) Yes.
§ 63.11(a) and (b) Yes.
§ 63.11(c) , (d), and (e) Yes.
§ 63.12(a) through (c) Yes.
§ 63.13(a) through (c) Yes.
§ 63.14(a) through (q) Yes.
§ 63.15(a) and (b) Yes.
§ 63.16 Yes.
[ 64 FR 32628, June 17, 1999, as amended at 66 FR 34554, June 29, 2001; 71 FR 20457, Apr. 20, 2006; 72 FR 40, Jan. 3, 2007; 73 FR 78214, Dec. 22, 2008; 77 FR 49581, Aug. 16, 2012]

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

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United States Code

Title 40 published on 2015-08-22

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR Part 63 after this date.

  • 2017-02-22; vol. 82 # 34 - Wednesday, February 22, 2017
    1. 82 FR 11334 - National Emission Standards for Hazardous Air Pollutants: Publicly Owned Treatment Works
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Proposed rule; extension of comment period.
      The public comment period for the proposed rule published in the Federal Register on December 27, 2016 (81 FR 95352), is being extended. Written comments must be received on or before March 29, 2017.
      40 CFR Part 63