(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 regulation. Contact the applicable U.S. EPA Regional Office to find out if 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. 63.840, 63.843 (with the exception of 63.843(b)(3)), 63.844, 63.845(a) introductory text, (a)(1), (b) through (e), (h), 63.846(a) through (c), and 63.847(a)(1) and (4).
(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 37354, June 23, 2003] Sec. Sec. 63.854-63.859 [Reserved]
Sec. Table 1 to Subpart LL of Part 63--Potline TF Limits for Emission
Averaging --------------------------------------------------------------------------------------------------------------------------------------------------------
Monthly TF limit (1b/ton) [for given number of potlines]
Type -------------------------------------------------------------------------------------------
2 lines 3 lines 4 lines 5 lines 6 lines 7 lines 8 lines--------------------------------------------------------------------------------------------------------------------------------------------------------CWPB1....................................................... 1.7 1.6 1.5 1.5 1.4 1.4 1.4CWPB2....................................................... 2.9 2.8 2.7 2.7 2.6 2.6 2.6CWPB3....................................................... 2.3 2.2 2.2 2.1 2.1 2.1 2.1VSS1........................................................ 2 1.9 1.8 1.7 1.7 1.7 1.7VSS2........................................................ 2.6 2.5 2.5 2.4 2.4 2.4 2.4HSS......................................................... 2.5 2.4 2.4 2.3 2.3 2.3 2.3SWPB........................................................ 1.4 1.3 1.3 1.2 1.2 1.2 1.2--------------------------------------------------------------------------------------------------------------------------------------------------------
Sec. Table 2 to Subpart LL of Part 63--Potline POM Limits for Emission
Averaging --------------------------------------------------------------------------------------------------------------------------------------------------------
Quarterly POM limit (lb/ton) [for given number of potlines]
Type ------------------------------------------------------------------------------------------
2 lines 3 lines 4 lines 5 lines 6 lines 7 lines 8 lines--------------------------------------------------------------------------------------------------------------------------------------------------------HSS.......................................................... 4.1 3.8 3.7 3.5 3.5 3.4 3.3VSS1......................................................... 2.1 2.0 1.9 1.9 1.8 1.8 1.8VSS2......................................................... 5.0 4.7 4.5 4.4 4.3 4.2 4.1-------------------------------------------------------------------------------------------------------------------------------------------------------- [62 FR 52407, Oct. 7, 1997, as amended at 70 FR 66285, Nov. 2, 2005]
Sec. Table 3 to Subpart LL of Part 63--Anode Bake Furnace Limits for
Emission Averaging ------------------------------------------------------------------------
Emission limit (lb/ton of
anode)
Number of furnaces --------------------------
TF POM------------------------------------------------------------------------2............................................ 0.11 0.173............................................ 0.090 0.174............................................ 0.077 0.175............................................ 0.070 0.17------------------------------------------------------------------------
Sec. Appendix A to Subpart LL of Part 63--Applicability of General
Provisions
[40 CFR part 63, subpart A]----------------------------------------------------------------------------------------------------------------
General provisions citation Requirement Applies to subpart LL Comment----------------------------------------------------------------------------------------------------------------63.1(c)(2).......................... ....................... No...................... All are major sources.63.2 Definition of ....................... No...................... Subpart LL defines
``reconstruction''. ``reconstruction.''63.6(c)(1).......................... Compliance date for No...................... Subpart LL specifies
existing sources. compliance date for
existing sources.63.6(h)............................. Opacity/VE standards... Only in Sec. 63.845... Opacity standards
applicable only when
incorporating the NSPS
requirements under
Sec. 63.845.63.7(a)(2)(ii) and (iii)............ Performance testing No...................... Subpart LL specifies
requirements. performance test
dates.63.8(c)(4)-(c)(8)................... CMS operation and No...................... Subpart LL does not
maintenance. require COMS/CMS or
CMS performance
specifications.63.8(d)............................. Quality control........ No...................... Subpart LL does not
require CMS or CMS
performance
evaluation.63.8(e)............................. Performance evaluation No
for CMS.63.9(b)(1)-(5)...................... Initial notifications.. Yes, except as noted in Sec. 63.850(a)(9)
``comment'' column. includes requirement
for startup of an
existing affected
source that has been
shut down.63.9(e)............................. Notification of No...................... Subpart LL specifies
performance test. notification of
performance tests.63.9(f)............................. Notification of VE or Only in Sec. 63.845... Notification is
opacity test. required only when
incorporating the NSPS
requirements under
Sec. 63.845.63.9(g)............................. Additional CMS No
notification.63.10(d)(2)......................... Performance test No...................... Subpart LL specifies
reports. performance test
reporting.63.10(d)(3)......................... Reporting VE/opacity Only in Sec. 63.845... Reporting is required
observations. only when
incorporating the NSPS
requirements under
Sec. 63.845.63.10(e)(2)......................... Reporting performance No...................... Subpart LL does not
evaluations. require performance
evaluation for CMS.63.11(a)-(b)........................ Control device No...................... Flares not applicable.
requirements.---------------------------------------------------------------------------------------------------------------- [62 FR 52407, Oct. 7, 1997, as amended at 70 FR 66285, Nov. 2, 2005] Subpart MM_National Emission Standards for Hazardous Air Pollutants for Chemical Recovery Combustion Sources at Kraft, Soda, Sulfite, and Stand-
Alone Semichemical Pulp Mills
Source: 66 FR 3193, Jan. 12, 2001, unless otherwise noted.