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(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. [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]