Regulations last checked for updates: May 15, 2024

Title 40 - Protection of Environment last revised: May 13, 2024
Appendix - Table 2 to Subpart JJJJ of Part 63—Applicability of 40 CFR Part 63 General Provisions to Subpart JJJJ

You must comply with the applicable General Provisions requirements according to the following table:

General provisions reference Applicable to subpart JJJJ Explanation
§ 63.1(a)(1)-(4)Yes
§ 63.1(a)(5)NoReserved.
§ 63.1(a)(6)-(8)Yes
§ 63.1(a)(9)NoReserved.
§ 63.1(a)(10)-(14)Yes
§ 63.1(b)(1)NoSubpart JJJJ specifies applicability.
§ 63.1(b)(2)-(3)Yes
§ 63.1(c)(1)Yes
§ 63.1(c)(2)NoArea sources are not subject to emission standards of subpart JJJJ.
§ 63.1(c)(3)NoReserved.
§ 63.1(c)(4)Yes
§ 63.1(c)(5)Yes
§ 63.1(c)(6)Yes
§ 63.1(d)NoReserved.
§ 63.1(e)Yes
§ 63.2YesAdditional definitions in subpart JJJJ.
§ 63.3(a)-(c)Yes
§ 63.4(a)(1)-(3)Yes
§ 63.4(a)(4)NoReserved.
§ 63.4(a)(5)Yes
§ 63.4(b)-(c)Yes
§ 63.5(a)(1)-(2)Yes
§ 63.5(b)(1)Yes
§ 63.5(b)(2)NoReserved.
§ 63.5(b)(3)-(6)Yes
§ 63.5(c)NoReserved.
§ 63.5(d)Yes
§ 63.5(e)Yes
§ 63.5(f)Yes
§ 63.6(a)YesApplies only when capture and control system is used to comply with the standard.
§ 63.6(b)(1)-(5)No§ 63.3330 specifies compliance dates.
§ 63.6(b)(6)NoReserved.
§ 63.6(b)(7)Yes
§ 63.6(c)(1)-(2)Yes
§ 63.6(c)(3)-(4)NoReserved.
§ 63.6(c)(5)Yes
§ 63.6(d)NoReserved.
§ 63.6(e)(1)(i)Depends, see explanationNo, for new or reconstructed sources which commenced construction or reconstruction after September 19, 2019, see § 63.3340(a) for general duty requirement. Yes, for all other affected sources before July 9, 2021, and No thereafter, see § 63.3340(a) for general duty requirement.
§ 63.6(e)(1)(ii)Depends, see explanationNo, for new or reconstructed sources which commenced construction or reconstruction after September 19, 2019. Yes, for all other affected sources before July 9, 2021, and No thereafter.
§ 63.6(e)(1)(iii)Yes
§ 63.6(e)(2)NoReserved.
§ 63.6(e)(3)Depends, see explanationNo, for new or reconstructed sources which commenced construction or reconstruction after September 19, 2019. Yes, for all other affected sources before July 9, 2021, and No thereafter.
§ 63.6(f)(1)Depends, see explanationNo, for new or reconstructed sources which commenced construction or reconstruction after September 19, 2019. Yes, for all other affected sources before July 9, 2021, and No thereafter.
§ 63.6(f)(2)-(3)Yes
§ 63.6(g)Yes
§ 63.6(h)NoSubpart JJJJ does not require continuous opacity monitoring systems (COMS).
§ 63.6(i)(1)-(14)Yes
§ 63.6(i)(15)NoReserved.
§ 63.6(i)(16)Yes
§ 63.6(j)Yes
§ 63.7(a)-(d)Yes
§ 63.7(e)(1)NoSee § 63.3360(e)(2).
§ 63.7(e)(2)-(3)Yes
§ 63.7(f)-(h)Yes
§ 63.8(a)(1)-(2)Yes
§ 63.8(a)(3)NoReserved.
§ 63.8(a)(4)NoSubpart JJJJ does not have monitoring requirements for flares.
§ 63.8(b)Yes
§ 63.8(c)(1) and § 63.8(c)(1)(i)Depends, see explanationNo, for new or reconstructed sources which commenced construction or reconstruction after September 19, 2019, see § 63.3340(a) for general duty requirement. Yes, for all other affected sources before July 9, 2021, and No thereafter, see § 63.3340(a) for general duty requirement.
§ 63.8(c)(1)(ii)Yes§ 63.8(c)(1)(ii) only applies if you use capture and control systems.
§ 63.8(c)(1)(iii)Depends, see explanationNo, for new or reconstructed sources which commenced construction or reconstruction after September 19, 2019. Yes, for all other affected sources before July 9, 2021, and No thereafter.
§ 63.8(c)(2)-(3)YesSee § 63.3350(e)(10)(iv) for temperature sensor validation procedures
§ 63.8(c)(4)No§ 63.3350 specifies the requirements for the operation of CMS for capture systems and add-on control devices at sources using these to comply.
§ 63.8(c)(5)NoSubpart JJJJ does not require COMS.
§ 63.8(c)(6)-(8)YesProvisions for COMS are not applicable.
§ 63.8(d)(1)-(2)YesRefer to § 63.3350(e)(5) for CPMS quality control procedures to be included in the quality control program.
§ 63.8(d)(3)No§ 63.3350(e)(5) specifies the program of corrective action.
§ 63.8(e)-(f)Yes§ 63.8(e)(2) does not apply to CPMS. § 63.8(f)(6) only applies if you use CEMS.
§ 63.8(g)YesOnly applies if you use CEMS.
§ 63.9(a)Yes
§ 63.9(b)(1)Yes
§ 63.9(b)(2)YesExcept § 63.3400(b)(1) requires submittal of initial notification for existing affected sources no later than 1 year before compliance date.
§ 63.9(b)(3)-(5)Yes
§ 63.9(c)-(e)Yes
§ 63.9(f)NoSubpart JJJJ does not require opacity and visible emissions observations.
§ 63.9(g)YesProvisions for COMS are not applicable.
§ 63.9(h)(1)-(3)Yes
§ 63.9(h)(4)NoReserved.
§ 63.9(h)(5)-(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
§ 63.10(b)(2)(i)Depends, see explanationNo, for new or reconstructed sources which commenced construction or reconstruction after September 19, 2019. Yes, for all other affected sources before July 9, 2021, and No thereafter.
§ 63.10(b)(2)(ii)NoSee § 63.3410 for recordkeeping of relevant information.
§ 63.10(b)(2)(iii)Yes§ 63.10(b)(2)(iii) only applies if you use a capture and control system.
§ 63.10(b)(2)(iv)-(v)Depends, see explanationNo, for new or reconstructed sources which commenced construction or reconstruction after September 19, 2019. Yes, for all other affected sources before July 9, 2021, and No thereafter.
§ 63.10(b)(2)(vi)-(xiv)Yes
§ 63.10(b)(3)Yes
§ 63.10(c)(1)Yes
§ 63.10(c)(2)-(4)NoReserved.
§ 63.10(c)(5)-(8)Yes
§ 63.10(c)(9)NoReserved.
§ 63.10(c)(10)-(14)Yes
§ 63.10(c)(15)Depends, see explanationNo, for new or reconstructed sources which commenced construction or reconstruction after September 19, 2019. Yes, for all other affected sources before July 9, 2021, and No thereafter.
§ 63.10(d)(1)-(2)Yes
§ 63.10(d)(3)NoSubpart JJJJ does not require opacity and visible emissions observations.
§ 63.10(d)(4)Yes
§ 63.10(d)(5)(i)Depends, see explanationNo, for new or reconstructed sources which commenced construction or reconstruction after September 19, 2019. Yes, for all other affected sources before July 9, 2021, and No thereafter. See § 63.3400(c) for malfunction reporting requirements.
§ 63.10(d)(5)(ii)Depends, see explanationNo, for new or reconstructed sources which commenced construction or reconstruction after September 19, 2019. Yes, for all other affected sources before July 9, 2021, and No thereafter. See § 63.3400(c) for malfunction reporting requirements.
§ 63.10(e)(1)-(2)YesProvisions for COMS are not applicable.
§ 63.10(e)(3)-(4)NoSubpart JJJJ does not require opacity and visible emissions observations.
§ 63.10(f)Yes
§ 63.11NoSubpart JJJJ does not specify use of flares for compliance.
§ 63.12Yes
§ 63.13Yes
§ 63.14YesSubpart JJJJ includes provisions for alternative ASME and ASTM test methods that are incorporated by reference.
§ 63.15Yes
§ 63.16Yes
[85 FR 41317, July 9, 2020, as amended at 85 FR 73905, Nov. 19, 2020]
authority: 42 U.S.C. 7401
source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.