40 C.F.R. § 63.778-63 app to Subpart HH of Part 63

Current through May 31, 2024
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 Numbera Chemical name
75070Acetaldehyde
71432Benzene (includes benzene in gasoline)
75150Carbon disulfide
463581Carbonyl sulfide
100414Ethyl benzene
107211Ethylene glycol
50000Formaldehyde
110543n-Hexane
91203Naphthalene
108883Toluene
5408412,2,4-Trimethylpentane
1330207Xylenes (isomers and mixture)
95476o-Xylene
108383m-Xylene
106423p-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) NoSection reserved.
§ 63.1(a)(6) Yes.
§ 63.1(a)(7) through (a)(9) NoSection reserved.
§ 63.1(a)(10) Yes.
§ 63.1(a)(11) Yes.
§ 63.1(a)(12) Yes.
§ 63.1(b)(1) NoSubpart HH specifies applicability.
§ 63.1(b)(2) NoSection reserved.
§ 63.1(b)(3) Yes.
§ 63.1(c)(1) NoSubpart HH specifies applicability.
§ 63.1(c)(2) YesSubpart 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) NoSection reserved.
§ 63.1(c)(5) Yes.
§ 63.1(c)(6) Yes
§ 63.1(d) NoSection reserved.
§ 63.1(e) Yes.
§ 63.2 YesExcept 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) NoSection 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) NoSection reserved.
§ 63.5(b)(3) Yes.
§ 63.5(b)(4) Yes.
§ 63.5(b)(5) NoSection Reserved.
§ 63.5(b)(6) Yes.
§ 63.5(c) NoSection 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) NoSection reserved.
§ 63.6(b)(7) Yes.
§ 63.6(c)(1) Yes.
§ 63.6(c)(2) Yes.
§ 63.6(c)(3) through (c)(4) NoSection reserved.
§ 63.6(c)(5) Yes.
§ 63.6(d) NoSection reserved.
§ 63.6(e)(1)(i) NoSee § 63.764(j) for general duty requirement.
§ 63.6(e)(1)(ii) No.
§ 63.6(e)(1)(iii) Yes.
§ 63.6(e)(2) NoSection 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) NoSection reserved.
§ 63.6(i)(16) Yes.
§ 63.6(j) Yes.
§ 63.7(a)(1) Yes.
§ 63.7(a)(2) YesBut 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) NoSection 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) NoSubpart 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) YesExcept for last sentence, which refers to an SSM plan. SSM plans are not required.
§ 63.8(e) YesSubpart 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) NoSubpart HH specifies continuous monitoring system data reduction requirements.
§ 63.9(a) Yes.
§ 63.9(b)(1) Yes.
§ 63.9(b)(2) YesExisting 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) NoSection 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) YesArea sources located outside UA plus offset and UC boundaries are not required to submit notifications of compliance status.
§ 63.9(h)(4) NoSection reserved.
§ 63.9(h)(5) through (h)(6) Yes.
§ 63.9(i) Yes.
§ 63.9(j) Yes.
§ 63.9(k) YesOnly as specified in § 63.9(j) .
§ 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) NoSee § 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) NoSections reserved.
§ 63.10(c)(5) through (c)(8) Yes.
§ 63.10(c)(9) NoSection reserved.
§ 63.10(c)(10) through (11) NoSee § 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) YesArea 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) NoSee § 63.775(b)(6) or (c)(6) for reporting of malfunctions.
§ 63.10(e)(1) YesArea sources located outside UA plus offset and UC boundaries are not required to submit reports.
§ 63.10(e)(2) YesArea sources located outside UA plus offset and UC boundaries are not required to submit reports.
§ 63.10(e)(3)(i) YesSubpart 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) YesSection 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.

40 C.F.R. 63.778-63 app to Subpart HH of Part 63

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; 85 FR 73894, Nov. 19, 2020