(a) This subpart can be implemented and enforced by the U.S. Environmental Protection Agency (EPA), or a delegated authority such as the applicable State, local, or tribal agency. If the EPA Administrator has delegated authority to a State, local, or tribal agency, then that agency has the authority to implement and enforce this subpart. Contact the applicable EPA Regional Office to find out if this subpart is delegated.
(b) In delegating implementation and enforcement authority of this subpart to a State, local, or tribal agency under 40 CFR part 63, subpart E, the authorities contained in paragraphs (b)(1) through (5) of this section are retained by the EPA Administrator and are not transferred to the State, local, or tribal agency.
(1) Approval of alternatives to the nonopacity emissions standards in Sec. Sec. 63.1085, 63.1086 and 63.1095, under Sec. 63.6(g). Where these standards reference another subpart, the cited provisions will be delegated according to the delegation provisions of the referenced subpart.
(2) [Reserved]
(3) Approval of major changes to test methods under Sec. 63.7(e)(2)(ii) and (f) and as defined in Sec. 63.90.
(4) Approval of major changes to monitoring under Sec. 63.8(f) and as defined in Sec. 63.90.
(5) Approval of major changes to recordkeeping and reporting under Sec. 63.10(f) and as defined in Sec. 63.90.
Sec. Table 1 to Subpart XX of Part 63--Hazardous Air Pollutants ------------------------------------------------------------------------
Hazardous air pollutant CAS No.------------------------------------------------------------------------Benzene................................................. 714321,3-Butadiene........................................... 106990Cumene.................................................. 98828Ethyl benzene........................................... 100414Hexane.................................................. 110543Naphthalene............................................. 91203Styrene................................................. 100425Toluene................................................. 108883o-Xylene................................................ 95476m-Xylene................................................ 108383p-Xylene................................................ 106423------------------------------------------------------------------------
Sec. Table 2 to Subpart XX of Part 63--Requirements of 40 CFR Part 61,
Subpart FF, Not Included in the Requirements for This Subpart and
Alternate Requirements ------------------------------------------------------------------------
If the total annual benzene
quatity for waste from your Do not comply with: Instead, comply
facility is * * * with:------------------------------------------------------------------------1. Less than 10 Mg/yr....... 40 CFR 61.340....... Sec. 63.1093.
-------------------------------------------
40 CFR There is no
61.342(c)(3)(ii), equivalent
(d), and (e). requirement.
-------------------------------------------
40 CFR 61.342(f).... Sec. 61.1096.
-------------------------------------------
40 CFR 61.355(j) and There is no
(k). equivalent
requirement.
-------------------------------------------
40 CFR There is no
61.356(b)(2)(ii), equivalent
(b)(3) through requirement.
(3) through requirement.
(b)(5).
(5).
-------------------------------------------
The requirement to The requirement to
submit the submit the
information information
required in 40 CFR required in 40 CFR
61.357(a) to the 61.357(a) as part
Administrator of the Initial
within 90 days Notification
after January 7, required in 40 CFR
1993. 63.1110(c).
-------------------------------------------
The requirement in The requirement to
40 CFR 61.357(d) to submit the
submit the information in 40
information in 40 CFR 61.357(d)(1)
CFR 61.357(d)(1) and (d)(2) for
and (d)(2) if the spent caustic,
TAB quantity from dilution steam
your facility is blowdown, and
equal to or greater continuous
than 10 Mg/yr. butadiene waste
streams.
-------------------------------------------
The requirement in The requirement to
40 CFR 61.357(d)(1) submit the
to submit the information
information required in 40 CFR
required in 40 CFR 61.357(d)(1) as
63.357(d)(1) to the part of the
Administrator Notification of
within 90 days Compliance Status
after January 7, required in 40 CFR
1993. 63.1110(d).
-------------------------------------------
40 CFR 61.357(d)(3) There is no
through (d)(5). equivalent
requirement.------------------------------------------------------------------------2. Greater than or equal to 40 CFR 61.340....... Sec. 61.1093.
10 Mg/yr.
-------------------------------------------
40 CFR 61.342(f).... Sec. 61.1096.
-------------------------------------------
The requirement to The requirement to
submit the submit the
information information
required in 40 CFR required in 40 CFR
61.357(a) to the 61.357(a) as part
Administrator of the Initial
within 90 days Notification
after January 7, required in 40 CFR
1993. 63.1110(c).
-------------------------------------------
The requirement in The requirement to
40 CFR 61.357(d) to submit the
submit the information in 40
information in 40 CFR 61.357(d)(1)
CFR 61.357(d)(1) and (d)(2) as part
and (d)(2) if the of the Notification
TAB quantity from of Compliance
your facility is Status required in
equal to or greater 40 CFR 63.1110(d).
than 10 Mg/yr.------------------------------------------------------------------------ Subpart YY_National Emission Standards for Hazardous Air Pollutants for
Source Categories: Generic Maximum Achievable Control Technology
Standards
Source: 64 FR 34921, June 29, 1999, unless otherwise noted.