As specified in §63.5925, the parts of the General Provisions which apply to you are shown in the following table:

Open Table
The general provisions
reference .  .  .
That addresses .  .  . And applies to subpart WWWW of part 63 .  .  . Subject to the following additional
information .  .  .
§63.1(a)(1) General applicability of the general provisions Yes Additional terms defined in subpart WWWW of part 63, when overlap between subparts A and WWWW of this part, subpart WWWW of part 63 takes precedence.
§63.1(a)(2) through (4) General applicability of the general provisions Yes
§63.1(a)(5) Reserved No
§63.1(a)(6) General applicability of the general provisions Yes
§63.1(a)(7) through (9) Reserved No
§63.1(a)(10) through (14) General applicability of the general provisions Yes
§63.1(b)(1) Initial applicability determination Yes Subpart WWWW of part 63 clarifies the applicability in §§63.5780 and 63.5785.
§63.1(b)(2) Reserved No
§63.1(b)(3) Record of the applicability determination Yes
§63.1(c)(1) Applicability of this part after a relevant standard has been set under this part Yes Subpart WWWW of part 63 clarifies the applicability of each paragraph of subpart A to sources subject to subpart WWWW of part 63.
§63.1(c)(2) Title V operating permit requirement Yes All major affected sources are required to obtain a title V operating permit. Area sources are not subject to subpart WWWW of part 63.
§63.1(c)(3) and (4) Reserved No
§63.1(c)(5) Notification requirements for an area source that increases HAP emissions to major source levels Yes
§63.1(d) Reserved No
§63.1(e) Applicability of permit program before a relevant standard has been set under this part Yes
§63.2 Definitions Yes Subpart WWWW of part 63 defines terms in §63.5935. When overlap between subparts A and WWWW of part 63 occurs, you must comply with the subpart WWWW of part 63 definitions, which take precedence over the subpart A definitions.
§63.3 Units and abbreviations Yes Other units and abbreviations used in subpart WWWW of part 63 are defined in subpart WWWW of part 63.
§63.4 Prohibited activities and circumvention Yes §63.4(a)(3) through (5) is reserved and does not apply.
§63.5(a)(1) and (2) Applicability of construction and reconstruction Yes Existing facilities do not become reconstructed under subpart WWWW of part 63.
§63.5(b)(1) Relevant standards for new sources upon construction Yes Existing facilities do not become reconstructed under subpart WWWW of part 63.
§63.5(b)(2) Reserved No
§63.5(b)(3) New construction/reconstruction Yes Existing facilities do not become reconstructed under subpart WWWW of part 63.
§63.5(b)(4) Construction/reconstruction notification Yes Existing facilities do not become reconstructed under subpart WWWW of part 63.
§63.5(b)(5) Reserved No
§63.5(b)(6) Equipment addition or process change Yes Existing facilities do not become reconstructed under subpart WWWW of part 63.
§63.5(c) Reserved No
§63.5(d)(1) General application for approval of construction or reconstruction Yes Existing facilities do not become reconstructed under subpart WWWW of part 63.
§63.5(d)(2) Application for approval of construction Yes
§63.5(d)(3) Application for approval of reconstruction No
§63.5(d)(4) Additional information Yes
§63.5(e)(1) through (5) Approval of construction or reconstruction Yes
§63.5(f)(1) and (2) Approval of construction or reconstruction based on prior State preconstruction review Yes
§63.6(a)(1) Applicability of compliance with standards and maintenance requirements Yes
§63.6(a)(2) Applicability of area sources that increase HAP emissions to become major sources Yes
§63.6(b)(1) through (5) Compliance dates for new and reconstructed sources Yes Subpart WWWW of part 63 clarifies compliance dates in §63.5800.
§63.6(b)(6) Reserved No
§63.6(b)(7) Compliance dates for new operations or equipment that cause an area source to become a major source Yes New operations at an existing facility are not subject to new source standards.
§63.6(c)(1) and (2) Compliance dates for existing sources Yes Subpart WWWW of part 63 clarifies compliance dates in §63.5800.
§63.6(c)(3) and (4) Reserved No
§63.6(c)(5) Compliance dates for existing area sources that become major Yes Subpart WWWW of part 63 clarifies compliance dates in §63.5800.
§63.6(d) Reserved No
§63.6(e)(1) Operation and maintenance requirements Yes Except portions of §63.6(e)(1)(i) and (ii) specific to conditions during startup, shutdown, or malfunction.
§63.6(e)(3) SSM plan and recordkeeping No
§63.6(f)(1) Compliance except during periods of startup, shutdown, and malfunction No Subpart WWWW of part 63 requires compliance at all times.
§63.6(f)(2) and (3) Methods for determining compliance Yes
§63.6(g)(1) through (3) Alternative standard Yes
§63.6(h) Opacity and visible emission Standards No Subpart WWWW of part 63 does not contain opacity or visible emission standards.
§63.6(i)(1) through (14) Compliance extensions Yes
§63.6(i)(15) Reserved No
§63.6(i)(16) Compliance extensions Yes
§63.6(j) Presidential compliance exemption Yes
§63.7(a)(1) Applicability of performance testing requirements Yes
§63.7(a)(2) Performance test dates No Subpart WWWW of part 63 initial compliance requirements are in §63.5840.
§63.7(a)(3) CAA Section 114 authority Yes
§63.7(b)(1) Notification of performance test Yes
§63.7(b)(2) Notification rescheduled performance test Yes
§63.7(c) Quality assurance program, including test plan Yes Except that the test plan must be submitted with the notification of the performance test.
§63.7(d) Performance testing facilities Yes
§63.7(e) Conditions for conducting performance tests Yes Performance test requirements are contained in §63.5850. Additional requirements for conducting performance tests for continuous lamination/casting are included in §63.5870.
Conditions specific to operations during periods of startup, shutdown, and malfunction in §63.7(e)(1) do not apply.
§63.7(f) Use of alternative test method Yes
§63.7(g) Performance test data analysis, recordkeeping, and reporting Yes
§63.7(h) Waiver of performance tests Yes
§63.8(a)(1) and (2) Applicability of monitoring requirements Yes
§63.8(a)(3) Reserved No
§63.8(a)(4) Monitoring requirements when using flares Yes
§63.8(b)(1) Conduct of monitoring exceptions Yes
§63.8(b)(2) and (3) Multiple effluents and multiple monitoring systems Yes
§63.8(c)(1) Compliance with CMS operation and maintenance requirements Yes This section applies if you elect to use a CMS to demonstrate continuous compliance with an emission limit.
Except references to SSM plans in §63.8(c)(1)(i) and (iii).
§63.8(c)(2) and (3) Monitoring system installation Yes This section applies if you elect to use a CMS to demonstrate continuous compliance with an emission limit.
§63.8(c)(4) CMS requirements Yes This section applies if you elect to use a CMS to demonstrate continuous compliance with an emission limit.
§63.8(c)(5) Continuous Opacity Monitoring System (COMS) minimum procedures No Subpart WWWW of part 63 does not contain opacity standards.
§63.8(c)(6) through (8) CMS calibration and periods CMS is out of control Yes This section applies if you elect to use a CMS to demonstrate continuous compliance with an emission limit.
§63.8(d)(1)-(2) CMS quality control program, including test plan and all previous versions Yes This section applies if you elect to use a CMS to demonstrate continuous compliance with an emission limit.
§63.8(d)(3) CMS quality control program, including test plan and all previous versions Yes Except references to SSM plans in §63.8(d)(3).
§63.8(e)(1) Performance evaluation of CMS Yes This section applies if you elect to use a CMS to demonstrate continuous compliance with an emission limit.
§63.8(e)(2) Notification of performance evaluation Yes This section applies if you elect to use a CMS to demonstrate continuous compliance with an emission limit.
§63.8(e)(3) and (4) CMS requirements/alternatives Yes This section applies if you elect to use a CMS to demonstrate continuous compliance with an emission limit.
§63.8(e)(5)(i) Reporting performance evaluation results Yes This section applies if you elect to use a CMS to demonstrate continuous compliance with an emission limit.
§63.8(e)(5)(ii) Results of COMS performance evaluation No Subpart WWWW of part 63 does not contain opacity standards.
§63.8(f)(1) through (3) Use of an alternative monitoring method Yes
§63.8(f)(4) Request to use an alternative monitoring method Yes
§63.8(f)(5) Approval of request to use an alternative monitoring method Yes
§63.8(f)(6) Request for alternative to relative accuracy test and associated records Yes This section applies if you elect to use a CMS to demonstrate continuous compliance with an emission limit.
§63.8(g)(1) through (5) Data reduction Yes
§63.9(a)(1) through (4) Notification requirements and general information Yes
§63.9(b)(1) Initial notification applicability Yes
§63.9(b)(2) Notification for affected source with initial startup before effective date of standard Yes
§63.9(b)(3) Reserved No
§63.9(b)(4)(i) Notification for a new or reconstructed major affected source with initial startup after effective date for which an application for approval of construction or reconstruction is required Yes
§63.9(b)(4)(ii) through (iv) Reserved No
§63.9(b)(4)(v) Notification for a new or reconstructed major affected source with initial startup after effective date for which an application for approval of construction or reconstruction is required Yes Existing facilities do not become reconstructed under subpart WWWW of part 63.
§63.9(b)(5) Notification that you are subject to this subpart for new or reconstructed affected source with initial startup after effective date and for which an application for approval of construction or reconstruction is not required Yes Existing facilities do not become reconstructed under subpart WWWW of part 63.
§63.9(c) Request for compliance extension Yes
§63.9(d) Notification of special compliance requirements for new source Yes
§63.9(e) Notification of performance test Yes
§63.9(f) Notification of opacity and visible emissions observations No Subpart WWWW of part 63 does not contain opacity or visible emission standards.
§63.9(g)(1) Additional notification requirements for sources using CMS Yes This section applies if you elect to use a CMS to demonstrate continuous compliance with an emission limit.
§63.9(g)(2) Notification of compliance with opacity emission standard No Subpart WWWW of part 63 does not contain opacity emission standards.
§63.9(g)(3) Notification that criterion to continue use of alternative to relative accuracy testing has been exceeded Yes This section applies if you elect to use a CMS to demonstrate continuous compliance with an emission limit.
§63.9(h)(1) through (3) Notification of compliance status Yes
§63.9(h)(4) Reserved No
§63.9(h)(5) and (6) Notification of compliance status Yes
§63.9(i) Adjustment of submittal deadlines Yes
§63.9(j) Change in information provided Yes
§63.10(a) Applicability of recordkeeping and reporting Yes
§63.10(b)(1) Records retention Yes
§63.10(b)(2)(i) through (v) Records related to startup, shutdown, and malfunction No
§63.10(b)(2)(vi) through (xi) CMS records, data on performance tests, CMS performance evaluations, measurements necessary to determine conditions of performance tests, and performance evaluations Yes
§63.10(b)(2)(xii) Record of waiver of recordkeeping and reporting Yes
§63.10(b)(2)(xiii) Record for alternative to the relative accuracy test Yes
§63.10(b)(2)(xiv) Records supporting initial notification and notification of compliance status Yes
§63.10(b)(3) Records for applicability determinations Yes
§63.10(c)(1) CMS records Yes This section applies if you elect to use a CMS to demonstrate continuous compliance with an emission limit.
§63.10(c)(2) through (4) Reserved No
§63.10(c)(5) through (8) CMS records Yes This section applies if you elect to use a CMS to demonstrate continuous compliance with an emission limit.
§63.10(c)(9) Reserved No
§63.10(c)(10) through (14) CMS records Yes This section applies if you elect to use a CMS to demonstrate continuous compliance with an emission limit.
§63.10(c)(15) CMS records No
§63.10(d)(1) General reporting requirements Yes
§63.10(d)(2) Report of performance test results Yes
§63.10(d)(3) Reporting results of opacity or visible emission observations No Subpart WWWW of part 63 does not contain opacity or visible emission standards.
§63.10(d)(4) Progress reports as part of extension of compliance Yes
§63.10(d)(5) Startup, shutdown, and malfunction reports No
§63.10(e)(1) through (3) Additional reporting requirements for CMS Yes This section applies if you have an add-on control device and elect to use a CEM to demonstrate continuous compliance with an emission limit.
§63.10(e)(4) Reporting COMS data No Subpart WWWW of part 63 does not contain opacity standards.
§63.10(f) Waiver for recordkeeping or reporting Yes
§63.11 Control device requirements Yes Only applies if you elect to use a flare as a control device.
§63.12 State authority and delegations Yes
§63.13 Addresses of state air pollution control agencies and EPA Regional offices Yes
§63.14 Incorporations by reference Yes
§63.15 Availability of information and confidentiality Yes

[85 FR 15979, Mar. 20, 2020]


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