Appendix to - 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 |
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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(c)(6) | 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. | § 63.9(k) | Yes | Only 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) | 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. |
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