[Federal Register Volume 62, Number 135 (Tuesday, July 15, 1997)]
[Rules and Regulations]
[Pages 37720-37722]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 97-18566]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Parts 9 and 63

[AD-FRL-5858-1]
RIN 2060-AD-56; and RIN 2060-AE-37


OMB Approval Number Under the Paperwork Reduction Act; National 
Emission Standards for Hazardous Air Pollutant Emissions: Group I 
Polymers and Resins; National Emission Standards for Hazardous Air 
Pollutant Emissions: Group IV Polymers and Resins

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule; correcting amendments.

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SUMMARY: This action corrects errors and clarifies regulatory text in 
the ``National Emission Standards for Hazardous Air Pollutants: Group I 
Polymers and Resins,'' (40 CFR part 63, subpart U) which was issued as 
a final rule on September 5, 1996, and in the ``National Emission 
Standards for Hazardous Air Pollutants: Group IV Polymers and Resins,'' 
(40 CFR part 63, subpart JJJ) which was issued as a final rule on 
September 12, 1996.
    In addition, in compliance with the Paperwork Reduction Act (PRA), 
this document announces that the Information Collection Requirements 
(ICR) contained in the ``National Emission Standards for Hazardous Air 
Pollutants: Group I Polymers and Resins,'' final rule (61 FR 46906), 
which were not previously approved under the Office of Management and 
Budget (OMB), have been approved by OMB under control number 2060-0356. 
The ICRs in the affected sections of the regulation are effective July 
15, 1997. This action also amends the OMB approval table to list the 
OMB control number issued under the PRA for the affected sections.

DATES: The correcting amendments are effective July 15, 1997.
    The information collection requirements contained in the final rule 
published on September 5, 1996 (61 FR 46906) are effective July 15, 
1997.

FOR FURTHER INFORMATION CONTACT: Mr. Robert Rosensteel, Organic 
Chemicals Group, Emission Standards Division (MD-13), U. S. 
Environmental Protection Agency, Research Triangle Park, North Carolina 
27711, telephone number (919) 541-5608.

SUPPLEMENTARY INFORMATION: On September 5, 1996 (61 FR 46906), the 
Environmental Protection Agency (EPA) promulgated National Emission 
Standards for Hazardous Air Pollutants (NESHAP) for Group I Polymers 
and Resins. On September 12, 1996 (61 FR 48208), the EPA promulgated 
NESHAP for Group IV Polymers and Resins. These regulations were 
promulgated as subpart U and subpart JJJ of 40 CFR part 63. This 
document contains corrections and clarifications related to a cross-
referencing error and oversight in the promulgated regulations.
    In addition, this action amends the table of currently approved ICR 
control numbers issued by OMB. Today's amendment updates the table to 
list those information requirements promulgated under the National 
Emission Standards for Hazardous Air Pollutants: Group I Polymers and 
Resins, which appeared in the Federal Register on September 5, 1996 (61 
FR 46906). The affected regulations are codified at 40 CFR part 63, 
subpart U. The EPA will continue to present OMB control numbers in a 
consolidated table format to be codified in 40 CFR part 9 of the 
Agency's regulations, and in each CFR volume containing EPA 
regulations. The table lists the section numbers with reporting and 
recordkeeping requirements, and the current OMB control numbers. This 
listing of the OMB control numbers and their subsequent codification in 
the CFR satisfies the requirements of the Paperwork Reduction Act and 
OMB's implementing regulations at 5 CFR part 1320.
    This ICR was previously subject to public notice and comment prior 
to OMB approval, and today's amendment simply adds this ICR to the list 
of currently approved ICR control numbers. As a result, the EPA finds 
that there is ``good cause'' under section 553(b)(B) of the 
Administrative Procedure Act to amend this table without prior notice 
and comment.

I. Description of Clarifying Changes

    Both the National Emission Standards for Hazardous Air Pollutants: 
Group I Polymers and Resins (40 CFR part 63, subpart U) and the 
National Emission Standards for Hazardous Air Pollutants: Group IV 
Polymers and Resins (40 CFR part 63, subpart JJJ) require that affected 
sources follow the equipment leak provisions found in the Hazardous 
Organics NESHAP, or HON (40 CFR part 63, subpart H). As promulgated on 
September 5, 1996 and September 12, 1996, respectively, neither subpart 
U (61 FR 46906) nor subpart JJJ (61 FR 48208) is clear about what the 
requirements are for equipment leaks at affected sources that are 
subject to the requirements of Secs. 63.163 and 63.168 of subpart H 
(for pumps in light liquid service, valves in gas/vapor service and 
valves in light liquid service), as required under Sec. 63.502 of 
subpart U and Sec. 63.1331 of subpart JJJ.
    Specifically, Sec. 63.163 (a) and (b) of subpart H provide 
different ``phases'' (I, II, and III) of implementation of the 
requirements for pumps in light liquid service. Leak definitions become 
increasingly stringent over the course of the three phases. Similarly, 
Sec. 63.168 (a) and (b) of subpart H have phased implementation of leak 
definitions for valves in gas/vapor or light liquid service. The EPA 
intended that the phased implementation of the leak definitions in 40 
CFR part 63, subpart H apply to affected sources under both subparts U 
and JJJ. However, due to the structure of paragraphs Sec. 63.163(a)(1) 
and Sec. 63.168(a)(1), it is not clear that the three phases of 
implementation of these requirements also apply to subpart U and 
subpart JJJ affected sources. Because of this potential confusion, the 
EPA has found it necessary to amend Sec. 63.502 and Sec. 63.1331 to 
clarify that subparts U and JJJ are subject to Sec. 63.163(a)(1)(i) and 
Sec. 63.168(a)(1)(i). For this reason, an explanatory paragraph was 
added to both Secs. 63.502 and 63.1331, describing how subpart U and 
JJJ affected sources should interpret Sec. 63.163(a)(1)(i) and 
Sec. 63.168(a)(1)(i), for the purposes of this subpart. A similar edit 
was necessary regarding Sec. 63.174(c)(2)(iii), and this change is also 
included in the new explanatory paragraph.
    Today's final rule also amends Sec. 63.485(o) of subpart U, to 
clarify the EPA's intention at promulgation to exempt halogenated 
front-end process vents from the requirement to control hydrogen 
halides and halogens from the outlet of combustion devices at existing 
affected sources that produce butyl rubber, halobutyl rubber, or 
ethylene-propylene rubber. As promulgated, the rule exempts these 
halogenated vents from Sec. 63.113(c) of subpart (G), which contains 
the requirement that the outlet of combustion devices that are 
controlling Group 1 halogenated vent streams be routed to a scrubber or 
other control device. However, Sec. 63.113(a)(1)(ii) of subpart G 
prohibits the control of halogenated vent streams with a flare. Since 
Sec. 63.485(o) did not address Sec. 63.113(a)(1)(ii) of subpart G, 
there could be confusion as to whether

[[Page 37721]]

a flare could be used to control halogenated Group 1 vent streams at 
affected sources producing one of the three types of rubber listed 
above. Therefore, this amendment simply adds an additional reference 
within Sec. 63.485(o), to clarify that front-end continuous process 
vents at affected sources producing butyl rubber, halobutyl rubber, or 
ethylene-propylene rubber are exempt from the requirements of 
Sec. 63.113(a)(1)(ii) of subpart G.
    The intent of Secs. 63.502 and 63.1331 to incorporate all but a few 
specified portions of subpart H has not changed since promulgation; 
these edits are merely for the sake of clarification. The amendment to 
Sec. 63.485(o) is also merely a clarification, and the intent of that 
paragraph has not changed since promulgation. As a result, the EPA 
finds that it is unnecessary to provide prior notice and opportunity to 
comment on these clarifying amendments.

II. Administrative Requirements

A. Paperwork Reduction Act

    For the both the Group I and Group IV Polymers and Resins NESHAP, 
the information collection requirements were submitted to the Office of 
Management and Budget (OMB) under the Paperwork Reduction Act. At 
promulgation, OMB had already approved the information collection 
requirements for the Group IV Polymers and Resins NESHAP and assigned 
those standards the OMB control number 2060-0351. An Agency may not 
conduct or sponsor, and a person is not required to respond to, a 
collection of information unless it displays a currently valid OMB 
control number. The OMB control numbers for the EPA's regulations are 
listed in 40 CFR part 9 and 48 CFR Chapter 15. The EPA has amended 40 
CFR part 9, Section 9.1, to indicate the information collection 
requirements contained in the Group IV Polymers and Resins NESHAP.
    An Information Collection Request (ICR) document for the Group I 
Polymers and Resins I NESHAP was prepared by the EPA (ICR No. 1746.01) 
but, at promulgation, that ICR had not yet been approved by OMB. 
However, since promulgation the OBM has approved the ICR, and today's 
action amends the table of currently approved ICR control numbers 
issued by OMB and updates the table to accurately display those 
information requirements not previously approved. The information 
collection requirements that are made effective by this notice under 
OMB control number 2060-0356 were contained in Information Collection 
Request number 1746.01. A copy may be obtained from Sandy Farmer, OPPE 
Regulatory Information Division (2137), U.S. Environmental Protection 
Agency, 401 M Street, SW., Washington, DC 20460, or by calling (202) 
260-2740.
    The amendments to the NESHAP contained in this final rule should 
have no impact on the information collection burden estimates made 
previously. Therefore, the ICRs have not been revised.

B. Executive Order 12866 Review

    Under Executive Order (E.O.) 12866, the EPA must determine whether 
the regulatory action is ``significant'' and therefore, subject to OMB 
review and the requirements of the Executive Order. The Order defines 
``significant'' regulatory action as one that is likely to lead to a 
rule that may:
    (1) Have an annual effect on the economy of $100 million or more or 
adversely affect in a material way the economy, a sector of the 
economy, productivity, competition, jobs, the environment, public 
health or safety in State, local, or tribal governments or communities;
    (2) Create a serious inconsistency or otherwise interfere with an 
action taken or planned by another agency;
    (3) Materially alter the budgetary impact of entitlements, grants, 
user fees or loan programs or the rights and obligations of recipients 
thereof; or
    (4) Raise novel legal or policy issues arising out of legal 
mandates, the President's priorities, or the principles set forth in 
the Executive Order.
    These amendments to those NESHAP clarify the applicability of the 
equipment leak provisions in those rules. These amendments do not add 
any additional control requirements. Therefore, this final rule and 
correcting amendments were classified ``non-significant'' under 
Executive Order 12866 and were not required to be reviewed by OMB.

C. Regulatory Flexibility

    The EPA has determined that it is not necessary to prepare a 
regulatory flexibility analysis in connection with this final rule. The 
EPA has also determined that this rule will not have a significant 
economic impact on a substantial number of small entities. See the 
September 5, 1996 Federal Register (61 FR 46906) and the September 12, 
1996 Federal Register (61 FR 48208) for the basis for this 
determination.

D. Unfunded Mandates

    Under Section 202 of the Unfunded Mandates Reform Act of 1995 
(``Unfunded Mandates Act''), the EPA must prepare a budgetary impact 
statement to accompany any proposed or final rule that includes a 
Federal mandate that may result in estimated costs to State, local, or 
tribal governments in the aggregate; or to the private sector, of $100 
million or more. Under Section 205, the EPA must select the most cost-
effective and least burdensome alternative that achieves the objectives 
of the rule and is consistent with statutory requirements. Section 203 
requires the EPA to establish a plan for informing and advising any 
small governments that may be significantly or uniquely impacted by the 
rule.
    The EPA has determined that this final rule does not include a 
Federal mandate that may result in estimated costs of $100 million or 
more to either State, local, or tribal governments in the aggregate, or 
to the private sector, nor does it significantly or uniquely impact 
small governments, because this action contains no requirements that 
apply to such governments or impose obligations upon them. Therefore, 
the requirements of the Unfunded Mandates Act do not apply to this 
action.

E. Submission to Congress and the General Accounting Office

    Under the Small Business Regulatory Enforcement Fairness Act of 
1996, the EPA submitted a report containing this rule and other 
required information to the U.S. Senate, the U.S. House of 
Representatives, and the Comptroller General of the General Accounting 
Office prior to publication of this final rule in the Federal Register. 
This is not a ``major rule'' as defined by the Small Business 
Regulatory Enforcement Fairness Act.

List of Subjects

40 CFR Part 9

    Environmental protection, Reporting and recordkeeping requirements.

40 CFR Part 63

    Environmental protection, Reporting and recordkeeping requirements.

    Dated: July 8, 1997.
Mary D. Nichols,
Assistant Administrator for Air and Radiation.

    For the reasons set out in the preamble, parts 9 and 63 of title 
40, chapter I of the Code of Federal Regulations are amended as 
follows:

PART 9--[AMENDED]

    1. The authority citation for part 9 continues to read as follows:


[[Page 37722]]


    Authority: 7 U.S.C. 135 et seq., 136-136y; 15 U.S.C. 2001, 2003, 
2005, 2006, 2601-2671; 21 U.S.C. 331j, 346a, 348; 31 U.S.C. 9701; 33 
U.S.C. 1251 et seq., 1311, 1313d, 1314, 1318, 1321, 1326, 1330, 
1342, 1344, 1345 (d) and (e), 1361; E.O. 11735, 38 FR 21243, 3 CFR, 
1971-1975 Comp. p. 973; 42 U.S.C. 241, 242b, 243, 246, 300f, 300g, 
300g-1, 300g-2, 300g-3, 300g-4, 300g-5, 300g-6, 300j-1, 300j-2, 
300j-3, 300j-4, 300j-9, 1857 et seq., 6901-6992k, 7401-7671q, 7542, 
9601-9657, 11023, 11048.

    2. Section 9.1 is amended by adding in numerical order the new 
entries to the table under the indicated heading to read as follows:


Sec. 9.1  OMB approvals under the Paperwork Reduction Act.

* * * * *

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                                                             OMB control
                      40 CFR citation                            no.    
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                  *        *        *        *        *                 
   National Emission Standards for Hazardous Air Pollutants for Source  
                             Categories \3\                             
                                                                        
                                                                        
                  *        *        *        *        *                 
63.480-63.506..............................................    2060-0356
                                                                        
                  *        *        *        *        *                 
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\3\ The ICRs referenced in this section of the table encompass the      
  applicable general provisions contained in 40 CFR part 63, subpart A, 
  which are not independent information collection requirements.        

* * * * *

PART 63--[AMENDED]

    3. The authority citation for part 63 continues to read as follows:

    Authority: 42 U.S.C. 7401, et seq.

Subpart U--[Amended]

    4. Section 63.485 is amended by revising paragraph (o) introductory 
text to read as follows:


Sec. 63.485  Continuous front-end process vent provisions.

* * * * *
    (o) Group 1 halogenated continuous front-end process vents at 
affected existing sources producing butyl rubber, halobutyl rubber, or 
ethylene propylene rubber are exempt from the requirements to control 
hydrogen halides and halogens from the outlet of combustion devices 
contained in Sec. 63.113(c) of subpart G and are exempt from the 
prohibition against flaring halogenated vent streams, which is 
contained in Sec. 63.113(a)(1)(ii) of subpart G, if the conditions in 
paragraphs (o)(1) and (o)(2) of this section are met. Affected new 
sources are not exempt from these provisions.
* * * * *
    5. Section 63.502 is amended by revising paragraph (a) and by 
adding paragraph (j) to read as follows:


Sec. 63.502  Equipment leak provisions.

    (a) The owner or operator of each affected source shall comply with 
the requirements of subpart H of this part for all equipment in organic 
HAP service, with the exceptions noted in paragraphs (b) through (j) of 
this section.
* * * * *
    (j) The owner or operator of each affected source shall substitute 
the phrase ``the provisions of subparts F, I, or U of this part'' for 
both the phrases ``the provisions of subparts F or I of this part'' and 
the phrase ``the provisions of subpart F or I of this part'' throughout 
Secs. 63.163 and 63.168, for the purposes of this subpart. In addition, 
the owner or operator of each affected source shall substitute the 
phrase ``subparts F, I, and U'' for the phrase ``subparts F and I'' in 
Sec. 63.174(c)(2)(iii), for the purposes of this subpart.

Subpart JJJ--[Amended]

    6. Section 63.1331 is amended by revising paragraph (a) 
introductory text and adding paragraph (a)(10) to read as follows:


Sec. 63.1331  Equipment leak provisions.

    (a) Except as provided in paragraphs (b) and (c) of this section, 
the owner or operator of each affected source shall comply with the 
requirements of subpart H of this part, with the differences noted in 
paragraphs (a)(1) through (a)(10) of this section.
* * * * *
    (10) The owner or operator of each affected source shall substitute 
the phrase ``the provisions of subparts F, I, or JJJ of this part'' for 
both the phrases ``the provisions of subparts F or I of this part'' and 
the phrase ``the provisions of subpart F or I of this part'' throughout 
Secs. 63.163 and 63.168, for the purposes of this subpart. In addition, 
the owner or operator of each affected source shall substitute the 
phrase ``subparts F, I, and JJJ'' for the phrase ``subparts F and I'' 
in Sec. 63.174(c)(2)(iii), for the purposes of this subpart.
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[FR Doc. 97-18566 Filed 7-14-97; 8:45 am]
BILLING CODE 6560-50-P