Learn About The Law
Get help with your legal needs
FindLaw’s Learn About the Law features thousands of informational articles to help you understand your options. And if you’re ready to hire an attorney, find one in your area who can help.
Code of Federal Regulations Title 40. Protection of Environment 40 CFR Pt. 63, Subpt. HH, App. Appendix to Subpart HH of Part 63—Tables
Current as of January 02, 2025 | Updated by Findlaw Staff
|
Table 1 to Subpart HH of Part 63—List of Hazardous Air Pollutants for Subpart HH |
|
|---|---|
|
CAS Numbera |
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. |
Cite this article: FindLaw.com - Code of Federal Regulations Title 40. Protection of Environment 40 CFR Pt. 63, Subpt. HH, App. Appendix to Subpart HH of Part 63—Tables - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-40-protection-of-environment/cfr-pt-40-63-subpt-hh-app/
FindLaw Codes may not reflect the most recent version of the law in your jurisdiction. Please verify the status of the code you are researching with the state legislature before relying on it for your legal needs.
Was this helpful?
Welcome to FindLaw's Cases & Codes
A free source of state and federal court opinions, state laws, and the United States Code. For more information about the legal concepts addressed by these cases and statutes, visit FindLaw’s Learn About the Law.
Latest Blog Posts
-
Executive Order Strips Protections From More Career Federal Workers
-
Alleging a Culture of Racism, Bigotry, and Misogyny, Karen Read Sues Police for Negligence and Conspiracy
-
How Host Cities Are Changing Alcohol, Surveillance, and ID Laws for the World Cup 2026
-
Massachusetts Attorney General Sues UHC for $100 Million, Alleges Medicaid Fraud
-
Explore all
For Legal Professionals
Need to Find an Attorney?
Search our directory by legal issue
Enter information in one or both fields (Required)