(a) This subpart can be implemented and enforced by the U.S. EPA, or a delegated authority such as the applicable State, local, or Tribal agency. If the U.S. EPA Administrator has delegated authority to a State, local, or Tribal agency, then that agency, in addition to the U.S. EPA, has the authority to implement and enforce this subpart. Contact the applicable U.S. EPA Regional Office to find out if implementation and enforcement of this subpart is delegated to a State, local, or Tribal agency.
(b) In delegating implementation and enforcement authority of this subpart to a State, local, or Tribal agency under subpart E of this part, the authorities contained in paragraph (c) of this section are retained by the Administrator of U.S. EPA and cannot be transferred to the State, local, or Tribal agency.
(c) The authorities that cannot be delegated to State, local, or Tribal agencies are as specified in paragraphs (c)(1) through (4) of this section.
(1) Approval of alternatives to the requirements in Sec. Sec. 63.600, 63.602 through 63.604, and 63.609 through 63.610.
(2) Approval of major alternatives to test methods under Sec. 63.7(e)(2)(ii) and (f), as defined in Sec. 63.90, and as required in this subpart.
(3) Approval of major alternatives to monitoring under Sec. 63.8(f), as defined in Sec. 63.90, and as required in this subpart.
(4) Approval of major alternatives to recordkeeping and reporting under Sec. 63.10(f), as defined in Sec. 63.90, and as required in this subpart. [68 FR 37351, June 23, 2003]
Sec. Appendix A to Subpart AA of Part 63--Applicability of General
Provisions (40 CFR Part 63, Subpart A) to Subpart AA ----------------------------------------------------------------------------------------------------------------
40 CFR citation Requirement Applies to subpart AA Comment----------------------------------------------------------------------------------------------------------------63.1(a)(1) through (4).............. General Applicability.. Yes.63.1(a)(5).......................... ....................... No...................... [Reserved].63.1(a)(6) through (8).............. ....................... Yes.63.1(a)(9).......................... ....................... No...................... [Reserved].63.1(a)(10) through (14)............ ....................... Yes.63.1(b)............................. Initial Applicability Yes.
Determination.63.1(c)(1).......................... Applicability After Yes.
Standard Established.63.1(c)(2).......................... ....................... Yes..................... Some plants may be area
sources.63.1(c)(3).......................... ....................... No...................... [Reserved].63.1(c)(4) and (5).................. ....................... Yes.63.1(d)............................. ....................... No...................... [Reserved].63.1(e)............................. Applicability of Permit Yes.
Program.63.2................................ Definitions............ Yes..................... Additional definitions
in Sec. 63.601.63.3................................ Units and Abbreviations Yes.63.4(a)(1) through (3).............. Prohibited Activities.. Yes.63.4(a)(4).......................... ....................... No...................... [Reserved].63.4(a)(5).......................... ....................... Yes.63.4(b) and (c)..................... Circumvention/ Yes.
Severability.63.5(a)............................. Construction/ Yes.
Reconstruction
Applicability.63.5(b)(1).......................... Existing, New, Yes.
Reconstructed Sources
Requirements.63.5(b)(2).......................... ....................... No...................... [Reserved].63.5(b)(3) through (6).............. ....................... Yes.63.5(c)............................. ....................... No...................... [Reserved].63.5(d)............................. Application for Yes.
Approval of
Construction/
Reconstruction.63.5(e)............................. Approval of Yes.
Construction/
Reconstruction.63.5(f)............................. Approval of Yes.
Construction/
Reconstruction Based
on State Review.63.6(a)............................. Compliance with Yes.
Standards and
Maintenance
Applicability.63.6(b)(1) through (5).............. New and Reconstructed Yes. See also Sec. 63.609.
Sources Dates.63.6(b)(6).......................... ....................... No...................... [Reserved].63.6(b)(7).......................... ....................... Yes.63.6(c)(1).......................... Existing Sources Dates. Yes. Sec. 63.609 specifies
dates.63.6(c)(2).......................... ....................... Yes.63.6(c)(3) and (4).................. ....................... No...................... [Reserved].63.6(c)(5).......................... ....................... Yes.63.6(d)............................. ....................... No...................... [Reserved].63.6(e)(1) and (2).................. Operation & Maintenance Yes
Requirements.63.6(e)(3).......................... Startup, Shutdown, and Yes
Malfunction Plan.
63.6(f)............................. Compliance with Yes
Emission Standards.63.6(g)............................. Alternative Standard... Yes.63.6(h)............................. Compliance with Opacity/ No...................... Subpart AA does not
VE Standards. include VE/opacity
standards.63.6(i)(1) through (14)............. Extension of Compliance Yes.63.6(i)(15)......................... ....................... No...................... [Reserved].63.6(i)(16)......................... ....................... Yes.63.6(j)............................. Exemption from Yes.
Compliance.63.7(a)............................. Performance Test Yes. Sec. 63.609(a)
Requirements applies rather than
Applicability. Sec.
63.7(a)(2)(iii).63.7(b)............................. Notification........... Yes.63.7(c)............................. Quality Assurance/Test Yes.
Plan.63.7(d)............................. Testing Facilities..... Yes.63.7(e)............................. Conduct of Tests....... Yes. Sec. Sec. 63.604 and
63.605 specify
additional
requirements.63.7(f)............................. Alternative Test Method Yes.63.7(g)............................. Data Analysis.......... Yes.63.7(h)............................. Waiver of Tests........ Yes.63.8(a)(1).......................... Monitoring Requirements Yes.
Applicability.63.8(a)(2).......................... ....................... No...................... Subpart AA does not
require CMS
performance
specifications.63.8(a)(3).......................... ....................... No...................... [Reserved].63.8(a)(4).......................... ....................... Yes.63.8(b)............................. Conduct of Monitoring.. Yes.63.8(c)(1) through (4).............. CMS Operation/ Yes.
Maintenance.63.8(c)(5) through (8).............. ....................... No...................... Subpart AA does not
require COMS/CEMS or
CMS performance
specifications.63.8(d)............................. Quality Control........ Yes.63.8(e)............................. CMS Performance No...................... Subpart AA does not
Evaluation. require CMS
performance
evaluations63.8(f)(1) through (5).............. Alternative Monitoring Yes.
Method.63.8(f)(6).......................... Alternative to RATA No...................... Subpart AA does not
Test. require CEMS.63.8(g)(1).......................... Data Reduction......... Yes.63.8(g)(2).......................... ....................... No...................... Subpart AA does not
require COMS or CEMS63.8(g)(3) through (5).............. ....................... Yes.63.9(a)............................. Notification Yes.
Requirements
Applicability.63.9(b)............................. Initial Notifications.. Yes.63.9(c)............................. Request for Compliance Yes.
Extension.63.9(d)............................. New Source Notification Yes.
for Special Compliance
Requirements.63.9(e)............................. Notification of Yes.
Performance Test.63.9(f)............................. Notification of VE/ No...................... Subpart AA does not
Opacity Test. include VE/opacity
standards.63.9(g)............................. Additional CMS No...................... Subpart AA does not
Notifications. require CMS
performance
evaluation, COMS, or
CEMS.63.9(h)(1) through (3).............. Notification of Yes.
Compliance Status.63.9(h)(4).......................... ....................... No...................... [Reserved].63.9(h)(5) and (6).................. ....................... Yes.63.9(i)............................. Adjustment of Deadlines Yes.63.9(j)............................. Change in Previous Yes.
Information.63.10(a)............................ Recordkeeping/Reporting- Yes.
Applicability.63.10(b)............................ General Recordkeeping Yes.
Requirements.63.10(c)(1)......................... Additional CMS Yes.
Recordkeeping.63.10(c)(2) through (4)............. ....................... No...................... [Reserved].63.10(c)(5)......................... ....................... Yes.63.10(c)(6)......................... ....................... No...................... Subpart AA does not
require CMS
performance
specifications.63.10(c)(7) and (8)................. ....................... Yes.63.10(c)(9)......................... ....................... No...................... [Reserved].63.10(c)(10) through (13)........... ....................... Yes.63.10(c)(14)........................ ....................... No...................... Subpart AA does not
require a CMS quality
control program.63.10(c)(15)........................ ....................... Yes.
63.10(d)(1)......................... General Reporting Yes.
Requirements.63.10(d)(2)......................... Performance Test Yes.
Results.63.10(d)(3)......................... Opacity or VE No...................... Subpart AA does not
Observations. include VE/opacity
standards.63.10(d)(4) and (5)................. Progress Reports/ Yes.
Startup, Shutdown, and
Malfunction Reports.63.10(e)(1) and (2)................. Additional CMS Reports. No...................... Subpart AA does not
require CEMS or CMS
performance
evaluations.63.10(e)(3)......................... Excess Emissions/CMS Yes..................... Sec. 63.606(c)(2)
Performance Reports. includes additional
requirements. A CMS
performance report is
not required.63.10(e)(4)......................... COMS Data Reports...... No...................... Subpart AA does not
require COMS.63.10(f)............................ Recordkeeping/Reporting Yes.
Waiver.63.11(a)............................ Control Device Yes.
Requirements
Applicability.63.11(b)............................ Flares................. No...................... Flares not applicable.63.12............................... State Authority and Yes.
Delegations.63.13............................... Addresses.............. Yes.63.14............................... Incorporation by Yes.
Reference.63.15............................... Information Yes.
Availability/
Confidentiality.---------------------------------------------------------------------------------------------------------------- Subpart BB_National Emission Standards for Hazardous Air Pollutants From
Phosphate Fertilizers Production Plants
Source: 64 FR 31382, June 10, 1999, unless otherwise noted.