HCFC Files (rule and court filings) Luke Hall-Jordan to: Amanda

_ I.

_ Lee 05/31/2011 12:49 PM Hi Amanda, Per our discussion, here are the clean and tracked changes copies of the rule and the court filings from the Arkema v. EPA and Honeywell and DuPont v. EPA cases. IFR:

Arkema v. EPA Files:

Honeywell/DuPont v. EPA Files:

Best, Luke Luke Hall-Jordan U.S. Environmental Protection Agency 1200 Pennsylvania Ave, NW (MC-6205J) Washington, DC 20460 Office: 202-343-9591 Cell: 202-230-7589*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

1 of 57 EO12866_CAA Part 82A 2060 AQ82 IFR FRN_20110531
ENVIRONMENTAL PRO TECTION AGENCY
40 CFR Part 82 [EPA-HQ-OAR-2010-1040; FRL-xxxx-x] RIN 2060-AQ82 Protection of Stratospheric Ozone: Adjustme nts to the Allowance System for Controlling HCFC Production, Import, and Export
AGENCY: Environmental Protection Agency [EPA].
ACTION: Interim final rule.
SUMMARY: EPA is adjusting the allowance sy stem controlling U.S. consumption and production of hydrochlorofluorocarbons (HCFCs) as a result of a recent c ourt decision vacating a portion of the rule titled “Prote ction of Stratospheric Ozone: Adjustments to the Allowance System for Controlling HCFC Production, Import, and Export; Final Rule.” EPA interprets the court’s vacatur as applying to the part of th e rule that establishes the company-by-company baselines and calendar-year allo wances for HCFC-22 and HCFC -142b. This action relieves the regulatory ban on production and consumption of these two chemicals following the court’s vacatur by establishing new company-by-comp any HCFC-22 and HCFC-142b baselines and allocating production and consumption allowances for 2011.
DATES: This rule is effective [INSERT DATE OF PUBLICATION IN FEDERAL REGISTER] . While the urgent need for certaintyregarding the consumption allowance allocations in the 2011 control period precludes th e Agency from considering any adjustments to the consumption allowances allocated in this action, EPA will consider all written comments received by [INSERT DATE 30 DAYS AF TER PUBLICATION DATE] to determine whether to issue additional pr oduction allowances for the time period covered by this action. Commenters may also submit comments on the issues addressed in this action as they pertain to*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

2 of 57 future control periods.
ADDRESSES: Submit your comments, identified by Docket ID No. EPA-HQ-OAR-2010-
1040 , by one of the following methods:

• www.regulations.gov : Follow the on-line instructions for submitting comments. • Email: a-and-r-docket@epa.gov
• Fax: 202-566-1741

• Mail: Docket # EPA-HQ-OAR-2010-1040, Air and Radiation Docket and Information Center, U.S. Environmenta l Protection Agency, Mail code: 6102T, 1200 Pennsylvania Ave., NW, Washington, DC 20460

.

• Hand Delivery: Docket #EPA-HQ-OAR- 2010-1040 Air and Radiation Docket at EPA West, 1301 Constitution Avenue NW, Room B108, Mail Code 6102T, Washington, D.C. 20004. Such deliveries are only accepted during the Docket’s normal hours of operation, and special arrangements should be made for deliveries of boxed information.
Instructions: Direct your comments to Docket ID No. EPA-HQ-OAR-2010-1040

. EPA's policy is that all comments received will be included in the public docket without change and may be made available online at www.regulations.gov , including any personal information provided, unless the comment includes information claimed to be Confidential Business Information (CBI) or other information whose disclosure is restrict ed by statute. Do not submit information that you consider to be CBI or ot herwise protected through www.regulations.gov or e-mail. The www.regulations.gov website is an “anonymous access” system, which means EPA will not know your identity or contact in formation unless you provide it inthe body of your comment. If you send an e-mail comment direct ly to EPA without going through www.regulations.gov , your e-mail address will be automatically captured and in cluded as part of the comment that is placed in the public docket and made av ailable on the Internet. If you submit an electronic comment,*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

3 of 57 EPA recommends that you include your name and other contact information in the body of your comment and with any disk or CD-ROM you subm it. If EPA cannot read your comment due to technical difficulties and cannot contact you for cl arification, EPA may not be able to consider your comment. Electronic files should avoid th e use of special characters, any form of encryption, and be free of any def ects or viruses. For additional information about EPA’s public docket, visit the EPA Dock et Center homepage at www.epa.gov/epahome/dockets.htm

. FOR FURTHER INFORMATION CONTACT: Luke H. Hall-Jordanby telephone at (202) 343-9591, or by e-mail at ha ll-jordan.luke@epa.gov, or by mail at U.S. Environmental Protection Agency, Stratospheric Protection Di vision, Stratospheric Program Implementation Branch (6205J), 1200 Pennsylvania Avenue, NW , Washington, D.C., 20460. You may also visit the Ozone Protection website of EPA’s Stratospheric Protection Division at www.epa.gov/ozone/strathome.html for further information about EPA’s Stratospheric Ozone Protection regulations, the science of oz one layer depletion, and related topics.
SUPPLEMENTARY INFORMATION: Acronyms and Abbreviations. The following acronyms and abbr eviations are used in this document. APA – Administrative Procedure Act CAA – Clean Air Act CAAA – Clean Air Act Amendments of 1990 CFC – Chlorofluorocarbon CFR – Code of Federal Regulations EPA – Environmental Protection Agency FR – Federal Register HCFC – Hydrochlorofluorocarbon HVAC – Heating, Ventilating, and Air Conditioning*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

4 of 57 Montreal Protocol – Montreal Protocol on Substances that Deplete the Ozone Layer MOP – Meeting of the Parties MT – Metric Ton ODP – Ozone Depletion Potential ODS – Ozone-Depleting Substances Party – States and regional economic integrati on organizations that have consented to be bound by the Montreal Protocol on Substances that Deplete the Ozone Layer Organization of This Document. The following outline is provided to aid in locating information in this preamble. I. Regulated Entities II. Background A. How Does the Montreal Protocol Phase Out HCFCs? B. How Does the Clean Air Act Phase Out HCFCs? C. What Sections of the Clean Air Act Apply to This Rulemaking? D. How Does This Action Relate to the Recent Court Decision? 1. Addressing 2010 Allowances III. Justification for this Interim Final Rule IV. Summary of this Interim Final Action V. Allocation of Allowances for the 2011 Control Period A. Baselines for HCFC-22 and HCFC-142b Allowances 1. Adjusting the Baseline for In ter-company and Inter-pollutant Transfers B. Factors for Considering Allocat ion Amounts for HCFC-22 and HCFC-142b 1. The Importance of HCFC-22 Relative to HCFC-142b Servicing Needs for Existing Equipment*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

5 of 57 2. Meeting Servicing Needs with Virgin and Recovered Material 3. Annual Reduction in Allocated Amounts C. Allocations of HCFC-22 and HCFC-142b 1. HCFC-22 Consumption Allowances for 2011 2. HCFC-22 Production Allowances for 2011 3. HCFC-142b Allowances for 2011 4. How the Aggregate for HCFC-22 a nd HCFC-142b Translates Entity-byEntity D. HCFC-141b, HCFC-123, HCFC- 124, HCFC-225ca, and HCFC-225cb Allowances E. Other HCFCs VI. Statutory and Executive Order Reviews A. Executive Order 12866: Regulatory Pl anning and Review and Executive Order 13563: Improving Regulation and Regulatory Review B. Paperwork Reduction Act C. Regulatory Flexibility Act (RFA) D. Unfunded Mandates Reform Act E. Executive Order 13132: Federalism F. Executive Order 13175: Consultation and Coordination with Indian Tribal
Governments G. Executive Order 13045: Protection of Children from Environmental Health and Safety Risks H. Executive Order 13211: Actions th at Significantly Affect Energy Supply, Distribution, or Use I. National Technology Transfer Advancement Act*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

6 of 57 J. Executive Order 12898: Federal Actions to Address Environmental Justice in Minority Populations and Low-Income Populations K. Congressional Review Act I. Regulated Entities This rule will affect the following categories: Category N AICS code SIC code Examples of regulated entities Industrial Gas Manufacturing 325120 2869 Fluorinated hydrocarbon gases manufacturers and reclaimers Other Chemical and Allied Products Merchant Wholesalers 422690 5169 Chemical gases and compressed gases merchant wholesalers Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 3585 Air-conditioning equipment and commercial and industrial refrigeration equipment manufacturers Air-Conditioning Equipment and Supplies Merchant Wholesalers 423730 5075 Air-conditioning (condensing unit, compressors) merchant wholesalers Electrical and Electronic Appliance, Television, and Radio Set Merchant Wholesalers 423620 5064 Air-conditioning (room units) merchant wholesalers
Plumbing, Heating, and AirConditioning Contractors 238220 1711, 7623 Central air-conditioning system and commercial refrigeration installation; HVAC contractors

This table is not intended to be exhaustive, but rather provides a guide for readers regarding entities likely to be regulated by this action. This tabl e lists the types of entities that could potentially be regulated by this action. Other types of entities not listed in th is table could also be affected. To determine whether your facility, company, business or ganization, or other entity is regulated by this action, you should carefully ex amine these regulations. If you have questions regarding the applicability of this action to a particular entity, consult the person listed in the

“ FOR FURTHER INFORMATION CONTACT ” section.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

7 of 57 II. Background EPA is undertaking this rulemaking as a result of the decision issued by the U.S. Court of Appeals for the District of Columbia Circuit (Court) in Arkema v. EPA (618 F.3d 1, D.C. Cir. 2010) regarding the December 15, 2009 final rule titled “Protection of Stratospheric Ozone: Adjustments to the Allowance System for C ontrolling HCFC Production, Import, and Export,” published at 74 FR 66413 (2009 Fi nal Rule). Certain allowanc e holders affected by the 2009 Final Rule filed petitions for j udicial review of the rule under section 307(b) of the Clean Air Act. Among other arguments, the petitioners contended that the rule was impermissibly retroactive because in setting the baselines for the new regulatory period, EPA did not take into account certain inter-pollutant base line transfers that petitioners had performed during the prior regulatory period. The Court issued a decision on August 27, 2010, agreeing with petitioners that “the [2009] Final Rule unacceptably alters trans actions the EPA approved under the 2003 Rule” ( Arkema v. EPA , 618 F.3d at 3). The Court vacated the ru le in part, “insofar as it operates retroactively,” and remanded to EPA “for pr ompt resolution,” (618 F.3d at 10). The Court withheld the mandate for the decision pending the disposition of any petition for rehearing. EPA’s petition for rehearing was denied on January 21, 2011. The mandate issued on February 4, 2011. More detail is provided on the case and EP A’s interpretation of th e Court’s decision in Section II.D. A. How Does the Montreal Protocol Phase Out HCFCs? The Montreal Protocol on Substances that Deplete the Ozone Layer is the international agreement aimed at reducing and eventually eliminating the producti on and consumption of stratospheric ozone-depleting substances (ODS). Th e U.S. was one of the original signatories to the 1987 Montreal Protocol and the U.S. ratifie d the Protocol on April 12, 1988. Congress then enacted, and President George H.W. Bush signed into law, the Clean Air Act Amendments of*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

8 of 57 1990 (CAAA), which included Title VI on Stratospheric Ozone Prot ection, codified as 42 U.S.C. Chapter 85, Subchapter VI, to ensure that the U.S. could satisfy its obligations under the Montreal Protocol. Title VI includes restric tions on production, consum ption, and use of ODS that are subject to acceleration if “the Montreal Protocol is modi fied to include a schedule to control or reduce production, consumption, or use . . . more rapidly than the applicable schedule” prescribed by the statute (CAA §606). Both the M ontreal Protocol and th e Clean Air Act (CAA) define consumption as producti on plus imports minus exports. In 1990, as part of the London Amendment to the Montreal Pr otocol, the Parties identified HCFCs as “transitional substances” to serve as temporary, lower ozone depletion potential (ODP) substitutes for CFCs and ot her ODS. EPA similarly viewed HCFCs as “important interim substitutes that will allow for th e earliest possible phaseout of CFCs and other Class I substances 1 ” (58 FR 65026). In 1992, through th e Copenhagen Amendment to the Montreal Protocol, the Parties created a deta iled phaseout schedule for HCFCs beginning with a cap on consumption for industrialized (Article 2) Parties, a schedule to which the U.S. adheres. The consumption cap for each Article 2 Party wa s set at 3.1 percent (l ater tightened to 2.8 percent) of a Party’s CFC consumption in 1989, plus a Party’s consumption of HCFCs in 1989 (weighted on an ODP basis). Based on this formul a, the HCFC consumption cap for the U.S. was 15,240 ODP-weighted metric tons (MT), effective January 1, 1996. This became the U.S. consumption baseline for HCFCs. The 1992 Copenhagen Amendment created a sc hedule with graduated reductions and the eventual phaseout of HCFC consumption (Cope nhagen, 23-25 November, 1992, Decision IV/4). Prior to a later adjustment in 2007, the schedule in itially called for a 35 percent reduction of the consumption cap in 2004, followed by a 65 percen t reduction in 2010, a 90 percent reduction in

1 Class I refers to the controlled substances listed in appendi x A to 40 CFR part 82 subpart A. Class II refers to the controlled substances listed in appendix B to 40 CFR part 82 subpart A.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

9 of 57 2015, a 99.5 percent reduction in 20 20 (restricting the remaining 0.5 percent of baseline to the servicing of existing refrigerati on and air-conditioning equipment), with a total phaseout in 2030. The Copenhagen Amendment did not cap HC FC production. In 1999, the Parties created a cap on production for Article 2 Parties through an amendment to the Montreal Protocol agreed by the Eleventh Meeting of the Parties (B eijing, 29 November – 3 December 1999, Decision XI/5). The cap on production was set at the average of: (a) 1989 HCFC production plus 2.8 percent of 1989 CFC production, an d (b) 1989 HCFC consumption plus 2.8 percent of 1989 CFCconsumption. Based on this formula, the HCFC production cap for the U.S. was 15,537 ODPweighted MT, effective January 1, 2004. This be came the U.S. production baseline for HCFCs. To further protect human health and the enviro nment, the Parties to the Montreal Protocol adjusted the Montreal Protocol’s pha seout schedule for HCFCs at the 19 th Meeting of the Parties in September 2007. In accordance with Article 2(9 )(d) of the Montreal Protocol, the adjustment to the phaseout schedule was effective on May 14, 2008. 2 As a result of the 2007 Montreal Adjustment (reflected in Decision XIX/6), the U.S. and other industrialized countries are obligated to reduce HCFC production and consumption 75 percent below the established baseline by 2010, rath er than 65 percent as previously required. The other milestones remain the same. The adjustment also resulted in a phaseout schedule for HCFC production that parallels the consum ption phaseout schedule. All production and consumption for Article 2 Parties is phased out by 2030. Decision XIX/6 also adjusted the provisions for Parties operating under paragraph 1 of Article 5 (developing countries): (1) to set HC FC production and consumption baselines based on the average 2009-2010 production and consumption, respectively; (2) to freeze HCFC production and consumption at thos e baselines in 2013; and (3) to add stepwise reductions of 10

2 Under Article 2(9)(d) of the Montreal Protocol, an adjustment enters into force six months from the date the depositary (the Ozone Secretariat) circulates it to the Pa rties. The depositary accepts all notifications and documents related to the Protocol and examines whether all formal re quirements are met. In accor dance with the procedure in Article 2(9)(d), the depositary communicated the adjustment to all Parties on November 14, 2007. The adjustment entered into force and become binding for all Parties on May 14, 2008.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

10 of 57 percent below baselines by 2015, 35 percent by 2020, 67.5 percent by 2025, and 97.5 percent by 2030 – allowing, between 2030 and 2040, an annual aver age of no more than 2.5 percent to be produced or imported solely for servicing existin g air-conditioning and refr igeration equipment. All production and consumpti on for Article 5 Parties will be phased out by 2040. In addition, Decision XIX/6 ad justed Article 2F to allow industrialized countries to produce “up to 10 percent of baseline levels” for e xport to Article 5 countrie s “in order to satisfy basic domestic needs” until 2020. 3 Paragraph 14 of Decision XIX/ 6 notes that no later than 2015, the Parties would consider “further reduction of production for basic domestic needs” in 2020 and beyond. Under paragraph 13 of Decision XIX/ 6, the Parties will review in 2015 and 2025, respectively, the need for the “servicing tails” for industrialized and developing countries. The term “servicing tail” refers to an amount of HCFC s used to service existing equipment, such as certain types of air-conditioning and refrigeration appliances. B. How Does the Clean Air Act Phase Out HCFCs? The U.S. has chosen to implement the M ontreal Protocol phas eout schedule on a chemical-by-chemical basis. In 1992, environm ental and industry groups petitioned EPA to

3 Paragraphs 4-6 of adjusted Article 2F read as follows: “4. Each Party shall ensure that for the twelve-month period commencing on 1 January 2010, and in each twelve-month period the reafter, its calculated level of consumption of the controlled substances in Group I of Annex C does not ex ceed, annually, twenty-five per c ent of the sum referred to in paragraph 1 of this Article. Each Party produc ing one or more of these substances shall, for the same period s, ensure that its calculated level of production of the controlled substances in Group I of Annex C does not exceed, annually, twenty-five pe r cent of the calculated level referred to in paragraph 2 of this Article. However, in order to satis fy the basic domestic needs of the Parti es operating under paragraph 1 of Article 5, its calculated level of production may exceed that limit byup to ten per cent of its calculated leve l of production of the controlled substances in Group I of Annex C as referred to in paragraph 2. 5. Each Party shall ensure th at for the twelve-month period commencing on 1 Ja nuary 2015, and in each twelve-month period there after, its calculated level of consumption of the controlled substances in Group I of Annex C does not exceed, annually, ten per cent of t he sum referred to in paragraph 1 of this Article. Each Party producing one or more of these substances shall, for the same periods, e nsure that its calculated level of production of the cont rolled substances in Group I of Annex C does not exceed, annually, ten per cent of th e calculated level referred to in paragraph 2 of this Article. However, in order to satisfy the basic domestic needs of the Parties operatin g under paragraph 1 of Article 5, its calculated level of production may exceed th at limit by up to ten per cent of its calculated level of produ ction of the controlled substances in Group I of Anne x C as referred to in paragraph 2. 6. Each Party shall ensure th at for the twelve-month period commencing on 1 Ja nuary 2020, and in each twelve-month period there after, its calculated level of consumption of the controlled substances inGroup I of Annex C does not exceed zero. Each Party producing o ne or more of these substances shall, for the same periods, ensure that its calculated level of production of the controlled substances in Group I of Annex C does not exceed zero. However: i. each Party may exceed that limit on consumption by up to zero point five per cent of the sum referred to in paragraph 1 o f this Article in any such twelve-month period ending before 1 January 2030, provided that such consump tion shall be restricted to the servici ng of refrigeration and air conditioning e quipment existing on 1 January 2020; ii. each Party may exceed that limit on production by up to zero poi nt five per cent of the averag e referred to in paragraph 2 of this Article in any such twelve-month period endi ng before 1 January 2030, provided that such production shall be restricted to the servicing of refrigeration and air conditioning e quipment existing on 1 January 2020.”*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

11 of 57 implement the required phaseout by eliminating th e most ozone-depleting HCFCs first. Based on the available data at that time, EPA believed the U.S. could meet, and possibly exceed, the required Montreal Protocol redu ctions through a chemical-by-chem ical phaseout that employed a “worst-first” approach focusing on certain chemi cals earlier than others . In 1993, as authorized by section 606 of the CAA, the U.S. establishe d a phaseout schedule that eliminated HCFC-141b first and would greatly restri ct HCFC-142b and HCFC-22 next, followed by restrictions on all other HCFCs and ultimately a complete phaseout (58 FR 15014, March 18, 1993; 58 FR 65018, December 10, 1993). On January 21, 2003 (68 FR 2820), EPA promul gated regulations (2003 Final Rule) to ensure compliance with the first reduction milestone in the HCFC phaseout: the requirement that by January 1, 2004, the U.S. reduce HCFC consumption by 35 percent and freeze HCFC production. In the 2003 Final Rule, EPA establ ished chemical-specific consumption and production baselines for HCFC -141b, HCFC-22, and HCFC-142b for the initial regulatory period ending December 31, 2009. Section 601(2) stat es that EPA may select “a representative calendar year” to serve as the company baseline for HCFCs. In the 2003 Final Rule, EPA concluded that because the entities eligible for allowances had differing production and import histories, no single year was representative for all companies. Therefore, EPA assigned an individual consumption baseline year to each company by selecting its highest ODP-weighted consumption year from among the years 1994 through 1997. EPA assigned individual production baseline years in the same manner. EPA also provided an exception allowing new entrants provided that they began importing after the e nd of 1997 but before April 5, 1999, the date the advanced notice of proposed rulemaking was publis hed. EPA believed that such small businesses might not have been aware of the impending rulemaking that would affect their ability to continue in the HCFC market.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

12 of 57 The 2003 Final Rule apportioned production and consumption baselines to each company in amounts equal to the amounts in the compa ny’s highest “production year” or “consumption year,” as described above. It completely pha sed out the production and import of HCFC-141b by granting 0 percent of that substance’s baseline for production and consumption in the table at 40 CFR 82.16. EPA did, however, create a petition process to allow applicants to request very small amounts of HCFC-141b beyond the phaseout. The 2003 Final Rule also granted 100 percent of the baselines for production and consumption of HCFC-22 and HCFC-142b for each of the years 2003 through 2009. EPA was able to allocate al lowances for HCFC-22 and HCFC-142b at 100 percent of baseline because, inlight of the concurrent comp lete phaseout of HCFC-141b, the allocations for HCFC-22 and HCFC-142b, combined with projections for consumption of all other HCFCs, remained below the 2004 cap of 65 percent of the U.S. baseline. EPA allocates allowances for specific year s; they are valid between January 1 and December 31 of a given control period (i.e., ca lendar year). Prior to December 15, 2009, EPA had not allocated any HCFC allowances for year 2010 or beyond. The regulations at section 82.15(a) and (b) only addressed the production and import of HCFC-22 and HCFC-142b for the years 2003-2009. Through the 2009 Final Rule (74 FR 66412), EPA addressed the production and import of HCFC-22 and HCFC-142b for the 2010-2014 control periods. Absent the granting of calendar-year allowances, section 82.15 would have prohibited the pr oduction and import of HCFC-22 and HCFC-142b after December 31, 2009. Th e 2009 Final Rule allowed for continued production and consumption, at specified amount s, of HCFC-142b, HCFC-22, and other HCFCs not previously included in the allowan ce system, for the 2010-2014 control periods. In the U.S., an allowance is the unit of measure that cont rols production and consumption of ODS. EPA establishes company-by-company ba selines (also known as “baseline allowances”) and allocates calendar-year allowances equal to a percentage of the baseline for specified control periods. A calendar-year allowance represents the privilege grante d to a company to produce or*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

13 of 57 import one kilogram (not ODP-weighted) of the sp ecific substance. EPA a llocates two types of calendar-year allowances – production allowanc es and consumption allowances. “Production allowance” and “consumption allowance” are de fined at section 82.3. To produce an HCFC for which allowances have been allocated, an a llowance holder must e xpend both production and consumption allowances. To import an HCFC fo r which allowances have been allocated, an allowance holder must expend consumption allo wances. An allowance holder exporting HCFCs for which it has expended consumption allowanc es may obtain a refund of those consumption allowances upon submittal of proper documentation to EPA. Since EPA is implementing the phaseout on a chemical-by-chemical basis, it allocates and tracks production and consumption allowances on an absolute kilogram basis for each chemical. Upon EPA approval, an allowance holde r may transfer calendar-year allowances of one type of HCFC for calendar-year allowances of another type of HC FC, with transactions weighted according to the ODP of the chemicals involved. Pursua nt to section 607 of the CAA, EPA applies an offset to each HCFC transfer by deducting 0.1 percent from the transferor’s allowance balance. The offset benefits the ozone layer since it “results in greater total reductions in the production in each year of . . . class II s ubstances than would occur in that year in the absence of such transactions” (42 U.S.C. 7671f). The U.S. remained comfortably below th e aggregate HCFC cap through 2009. The 2003 Final Rule announced that EPA would allocate allowances for 2010-2014 in a subsequent action and that those allowances would be lower in aggregate than for 2003-200 9, consistent with the next stepwise reduction for HCFCs under the Montreal Protocol. EPA stated its intention to determine the number of allowances that would be needed for HCFC-22 and HCFC-142b, bearing in mind that other HCFC s would also contribute to tota l HCFC consumption. EPA noted that it would likely achieve the 2010 reduction st ep by applying a percentage reduction to the HCFC-22 and HCFC-142b baselines. EPA subse quently monitored the market to estimate*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

14 of 57 servicing needs and market adju stments in the use of HCFCs, including HCFCs for which EPA did not establish baseline s in the 2003 Final Rule. In the 2009 Final Rule, EPA determined both the estimated demand for HCFC-22 during the 2010-2014 regulatory period and the percentage of that estimated demand for which it was appropriate to allocate allowan ces. As described in Section V.B. of this action, EPA determined that the percentage of the estimated demand allo cated in the form of allowances should not remain constant from year to year but rather should decline on an annual basis. For 2010, EPA allocated allowances equal to 80 percent of th e estimated demand for HCFC-22, concluding that reused, recycled, and reclaimed material coul d meet the remaining 20 percent. Under the 2009 Final Rule, the percentage of estimated demand for which there was no allocation, and therefore would need to be met through recycling and reclamation, rose from 20 percent in 2010 to 29 percent in 2014 to ensure the U.S. market woul d have a viable reclam ation industry and could meet the 2015 stepwise reduction under the Montreal Protocol. The determinations EPA made in the 2009 Final Rule regarding (1) the total es timated demand for HCFC-22 in 2010-2014 and (2) the percentage of that estimated demand th at EPA would address through an allowance allocation were not at issue in the litigation a nd are unaffected by the C ourt’s decision. EPA is not revisiting either determination with respect to 2011 in this interim fina l action, but rather is relying on the existing record for the 2009 Final Rule. Howeve r, EPA welcomes comment on whether it should revisit these determinations in the future. EPA is also interested in comments on whether it could and should allocate a diffe rent percentage of baseline for calendar-year production than for calendar-year consumption, wh ile still meeting U.S. obligations under the Montreal Protocol and co mplying with the CAA. C. What Sections of the Clean Air Act Apply to This Rulemaking? Several sections of the CAA apply to this rulemaking. Section 605 of the CAA phases out production and consumption and restricts the use of HCFCs in accordance with the schedule set*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

15 of 57 forth in that section. As discussed in the 2009 Final Rule (74 FR 66416), section 606 provides EPA authority to set a more stringent phaseout sc hedule than the schedule in section 605 based on an EPA determination regarding current scientific information or the availability of substitutes, or to conform to any acceleration under the Montreal Protocol. EPA previously set a more stringent schedule than the section 605 schedule through a rule published December 10, 1993 (58 FR 65018). Through the 2009 Final Rule, EPA made a further adjustment to the section 605 schedule based on the acceleration under the Montre al Protocol as agreed to at the Meeting of the Parties in September 2007. The more stringe nt schedule established in that rule is unaffected by the recent Court decision and is theref ore still in effect. Section 606 provides authority for EPA to pr omulgate regulations that establish a schedule for production and consumpti on that is more stringent than what is set forth in section 605 if: “(1) based on an assessment of credible current scientific information (including any assessment under the Montreal Protocol) regardi ng harmful effects on th e stratospheric ozone layer associated with a class I or class II substanc e, the Administrator determines that such more stringent schedule may be necessary to protect human health and the environment against such effects, (2) based on the availability of subs titutes for listed substances, the Administrator determines that such more stringent schedule is practicable, taking into account technological achievability, safety, and other re levant factors, or (3) the Mont real Protocol is modified to include a schedule to control orreduce production, consumption, or use of any substance more rapidly than the applicable schedule under this title. ” It is only necessary to meet one of the three criteria. In the 2009 Final Rule, EPA determined th at all three criteria had been met with respect to the schedule for phasing out production and consumption of HCFC-22 and HCFC-142b. As noted in the 2009 Final Rule, while section 606 is sufficient authority for establishing a more stringent schedule than the section 605 phaseout schedule, sec tion 614(b) of the CAA provides that in the case of a conflict between the CAA and the Montreal Protocol, the more*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

16 of 57 stringent provision shall govern. T hus, section 614(b) requires the Agency to establish phaseout schedules at least as stringent as the schedules contained in the Montreal Protocol. To meet the 2010 stepdown requirement, EPA is continuing to allo cate HCFC allowances at a level that will ensure the aggregate HCFC produc tion and consumption will not ex ceed 25 percent of the U.S. baselines. For more discussion of this point, see 74 FR 66416. Finally, section 607 addresses transfers of allowances both between companies and chemicals. EPA is further clarifying its policy on inter-pollutant transfers in this action. D. How Does This Action Relate to the Recent Court Decision? Certain allowance holders affected by the 2009 Final Rule filed petitions for review in the U.S. Court of Appeals for the District of Columbia Circuit. Among other arguments, the petitioners, Arkema Inc., Solvay Fluorides, LLC, and Solvay Solexis, Inc., contended that the rule was impermissibly retroactive because in se tting the baselines for the new regulatory period, EPA did not take into account ce rtain inter-pollutant baseline transfers th at petitioners had performed during the prior regul atory period. The transfers at issue occurred in 2008. Solvay Solexis, Inc. submitted two Class II Controlled Substance Transfer Forms for consumption allowance transfers to Solvay Fluorides , LLC on February 15, 2008, and March 4, 2008. Arkema, Inc. submitted two Class II Controlled Substance Transfer Forms for consumption and production allowance transfers on April 18, 2008. Each company requested EPA’s approval to convert HCFC-142b allowances to HCFC-22 allo wances, and checked a box on the EPA transfer form indicating that “baseline” allowances w ould be transferred. EPA sent non-objection notices to both Solvay Solexis and Solvay Fluorides on February 21, 2008 and March 20, 2008 and to Arkema, Inc. in April 2008. The transfer reque sts and EPA’s approvals were attached to petitioners’ court filings and are available in the docket for this action. In the Notice of Proposed Rulemaking tit led “Protection of Stratospheric Ozone: Adjustments to the Allowance System for C ontrolling HCFC Production, Import, and Export,”*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

17 of 57 published in the Federal Register at 73 FR 78680 on December 23, 2008 (2008 Proposed Rule), EPA requested comments on establishing baselines fo r the 2010-2014 regulatory period “with or without” taking into account ba seline inter-po llutant transfers made during the 2003-2009 regulatory period (73 FR 78687). The proposed regulat ory text accounted for the inter-pollutant transfers discussed above. The increase in HCFC -22 baseline allowances for Arkema, Inc. and Solvay Fluorides, LLC presented in the 2008 Pr oposed Rule resulted in a larger amount of HCFC-22 baseline allowances overall and theref ore a lower percentage of HCFC-22 baselines allocated across the board in each control period. Specifically, the proposed shift resulted in a 16 percent decrease in market share for all ot her allowance holders, and increases for the petitioners: Arkema and Solvay. For more detail on the impact of these transfers, see Section V.C. of this preamble. In the 2009 Final Rule, after c onsidering comments, EPA dete rmined that allowing interpollutant transfers to carry forward from one re gulatory period to the next could undermine the Agency’s chemical-by-chemical phaseout approa ch and could encourage market manipulation. For a more detailed discussion, see Section V.A .1. EPA also concluded that section 607 of the CAA was best read as limiting in ter-pollutant transfers to those conducted on an annual basis. For these reasons, EPA did not take the 2008 inter-pol lutant transfers into account in establishing the baselines for the 2009 Final Rule covering 2010-2014. The Court issued a decision on August 27, 2010, agreeing with petitioners that “the [2009] Final Rule unacceptably alters trans actions the EPA approved under the 2003 Rule” ( Arkema v. EPA , 618 F.3d at 3). The Court vacated the ru le in part, “insofar as it operates retroactively,” and remanded to EPA “for pr ompt resolution,” (618 F.3d at 10). The Court withheld the mandate for the decision pending th e disposition of any pe tition for rehearing. On November 12, 2010, EPA filed a petition for re hearing, which was denied on January 21, 2011. The mandate issued on February 4, 2011.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

18 of 57 Because the Court vacate d the rule only in part, without specifying which part or parts were vacated, EPA may adopt a r easonable interpretation of the vacatur’s extent. In doing so, EPA is relying on its expertise in administering th e HCFC phaseout regulations under Title VI of the CAA. First, EPA notes that the rule contains elements that were not at issue in the litigation. EPA concludes that the vacatur has no effect on a llowances for any substances other than HCFC142b and HCFC-22, since the petitioners’ claims and the opinion itself discuss only those two substances. Similarly, EPA concl udes that other discrete porti ons of the rule, such as the provisions on use and introduction into interstate commerce, are unaffected by the vacatur. The baselines for HCFC-142b and HCFC-22 were clearly at issue in the litigation and indeed are the focus of the Court’s opinion. Th e Court found that “the Agency’s refusal to account for the Petitioners’ baseline transfers of inter-po llutant allowances in the Final Rule is impermissibly retroactive,” (618 F.3d at 9). Beca use baseline and calendar year allowances are inextricably linked4 , EPA has determined that the Court’s vacatur voids the HCFC-22 and HCFC-142b baselines in 40 CFR 82.17 and 82.19 as we ll as the percentage of baseline allocated for those specific substances in 40 CFR 82.16 for all companies listed in those sections. 5 This means that until EPA establishes new baselines and allocates new calendar-year allowances, production and import of these two substances is prohibited unde r 40 CFR 82.15. Recognizing this scenario, on January 28, 2011, EPA sent letters to affected stakeholders informing them that the Agency would exercise enforcement discre tion for a limited period provided their production

4 The reason baseline and calendar-year allocations are inextricable is because calendar-year allocations are expressed as a percentage of baseline, and the percentage of baseline allocated for a specific substance varies depending on the sum of all company baselines for that substance. The process works as follows for each specific HCFC: First, all the company-specific baselines listed inthe tables at 40 CFR 82.17 and 82.19 are added to determine the aggregate amount of baseline production and consumption, respectively. Second, EPA determines how many consumption allowances the market needs for a given year, taking into account recycled, reused, and reclaimed material, and divides that amount by the a ggregate amount of baseline allowances. The resulting percentage listed in the table at section 82.16 becomes wh at each company is allowed to consume in a given control period. For example, a company with 100,000 kg of HCFC-22 baseline allowances would multiply that number by the percentage allowed for 2011 (for example, 32 percent) to determine its calendar-year allowance is 32,000 kg. Historically and in this interim final rule, EPA has al located the same percentage of baseline allowances for production as it does for consumption. 5 The companies’ allocations are inter-re lated because, as noted in footnote 4, the percentage of baseline allocated varies according to the sum of the company-specific baselines.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

19 of 57 and import did not exceed specified levels a nd provided that they adhered to additional conditions. In determining the meaning of the Court’ s vacatur, EPA considered whether this interpretation was consistent with what th e Court intended and a good fit for the specific circumstances, which include the goals and de sign of the HCFC allowance program and the basic structure of the 2009 Final Rule. While this in terpretation is appropriate in this instance, it is possible that another interpretation would be more appropriate in a case involving a program with different goals, design, or structure. In the 2009 Final Rule, EPA relied on its as sessment of the amount of virgin and recovered HCFC-22 and HCFC-142b needed to se rvice existing equipment and transition to the 2015 stepdown under the Montreal Pr otocol. The Court did not take issue with this assessment. At this time, EPA has not received information indicating that demand will be higher than the Agency’s assessment predicted. On the contrary, EPA has heard from several anecdotal sources that the amount of actual market demand for HC FC-22 may in fact be lower than the amount identified in the Servicing Tail Report . However, since EPA does not have sufficient data to support this conclusion at this tim e, and recognizes the urgent need to act quickly to establish allowances for the 2011 control period, the Agency is relying on the record for the 2009 Final Rule, which includes the Agency’s prior assessm ent of demand for HCFC-22 and HCFC-142b in 2011. Therefore, through this action, EPA is es tablishing new baselines for 2011 reflecting the court’s decision and allocating the percentage of baseline needed to ensure that the total allocation for 2011 remains the same as in the 200 9 Final Rule. If sufficient information becomes available in future, EPA may adjust the aggreg ate allocation level for future control periods.

1. Addressing 2010 Allowances EPA interprets the Court’s decision as a pplying, at a minimum, to the HCFC-22 and HCFC-142b baseline and cale ndar-year allowances for 2011- 2014. EPA is not addressing 2010*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

20 of 57 allowances in this action. The Agency plans to take comment in a future notice-and-comment rulemaking on whether the vacatur and remand s hould be interpreted as applying to the 2010 allocations, and if so, how allowances in future c ontrol periods might be adjusted to reflect this. The 2011 control period is already well underway, and as discussed in the good cause finding in Section III, it is important that EPA establ ish a definitive 2011 allocation now to dispel confusion and allow normal business activities to proceed. In particular, EPA believes the urgent need for certainty regarding the consumption allowance allocations in the 2011 control period precludes the Agency from considering any ad justments during 2011. However, EPA intends to address this issue in detail in a separate noti ce-and-comment rulemaking with respect to future control periods.
III. Justification for th is Interim Final Rule EPA is taking this action as an interim final rule without prior proposal and public comment because EPA finds that the good cause exemption from the notice-and-comment rulemaking requirement of the Administra tive Procedure Act (APA), 5 U.S.C. 551 et seq ., applies here. Section 307(d) of the CAA states th at in the case of any rule to which section 307(d) applies, notice of proposed rulemaking mu st be published in the Federal Register (CAA §307(d)(3)). The promulgation or revision of regula tions under Title VI of the CAA is generally subject to section 307(d). However, section 307(d ) does not apply to any rule referred to in subparagraphs (A) or (B) of sec tion 553(b) of the APA. Section 553(b)(B) of the APA, 5 U.S.C. 553(b)(B), provides that, when an agency for good cause finds that notice-and-comment public procedures are impracticable, unnecessary, or cont rary to the public inte rest, the agency may issue a rule without providing notice and an opportunity for public comment. EPA has determined that there is good cause for making today's rule final without prior proposal and opportunity for comment because such notice and opportunity for comment is unnecessary, impracticable, and contrary to the pub lic interest. In reachi ng this determination,*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

21 of 57 EPA considered several factor s: (1) taking interim final ac tion for 2011 avoids regulatory confusion, disruption of normal business act ivities, and effects on consumers pending development of a notice-and-comment rulemaking (see, e.g., Brae Corp. v. United States , 740 F.2d 1023 (D.C. Cir. 1984)); (2) the Agency is relying on the existing record from the 2009 Final Rule for this action (see, e.g., Chamber of Commerce v. SEC , 443 F.3d 890 (D.C. Cir. 2006)); and (3) the rule’s duration is limited (see, e.g., Small Refiner Lead Phase-Down Task Force v.
EPA , 705 F.2d 506 (D.C. Cir. 1983)). First, it is in the public inte rest to dispel confusion, a llow normal business activities to proceed, and avoid adverse effects on consumers. EPA has received numerous questions from industry about what, if any, allowances companies currently hold in light of the Court’s decision. The primary purpose of this interim final rule is to dispel confusi on and provide regulatory certainty for the near term. EPA interprets the vacatur as voiding company baselines and calendar-year allowances for HCFC-22 and HC FC-142b, and because entities are prohibited from producing or importing HCFCs without allowan ces, quick action is necessary to ensure the continued production and import of those two HC FCs. This interim final action will provide industry with certainty for 2011, and allow normal bus iness operations to c ontinue. It also gives EPA time to develop notice-and-comment rules th at will cover subsequent control periods. This action will also avoid unintended consequences for consumers and businesses who own appliances containing HCFC-22 and/ or HCFC-142b (e.g., refrigerators and air conditioners), as well as the businesses that se rvice these app liances. Absent this rulemaking, there could be a shortage of these HCFCs. C onsumers and businesses un able to service their existing HCFC-22 equipment with HCFCs would instead have to retrofit their existing appliances before the end of th eir useful life to use a refrigerant other than that which was intended for the appliance, or purchase new equi pment to replace existing appliances. Not only would this be expensive and unexpected, espe cially for those who bought a new unit shortly*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

22 of 57 before January 1, 2010, but the shortage could lead to improper retrofits that decrease a unit’s effectiveness and energy efficiency, cost the co nsumer more to operate, and result in further refrigerant emissions to the atmosphere. Consid ering the current state of the economy, shortages of HCFC-22 could lead applianc e owners, who likely do not have the same level of experience as a licensed professional, to recharge their uni ts on their own. Improper retrofits and recharging could raise the potential for mi xing refrigerants, which could da mage systems and increase the likelihood of mixed refrigerants be ing vented into the atmosphere , since mixtures may not work properly and likely coul d not be reclaimed. At worst, these scenarios could lead to an unanticipated changeover of significant quantities of equipment, which would be at odds with EPA’s goal of minimizing impacts to business and consumers by supporting a gradual turnover of the installed base of equipment as individual equipment reaches the end of its usef ul life, allowing existing equipment to continue to operate properly. In the preamble to the 2009 Final Rule, EPA stated: “Congress intended to permit the continued use of previously-manufactured appliances” (74 FR 66438). EPA discussed this issue in detail at that tim e, in the context of the section 605(a) ban on the “use” of HCFCs (74 FR 66437-66438). In this action, the Agency is not revisiting its analysis or conclusions with respect to this issue. Accordingly, EPA is allo cating production and consumption allowances for HCFC-22 and HCFC-142b in a way that avoids shortening the useful lifetime of appliances that were manufactured prior to the effective date of the use ban (January 1, 2010). Furthermore, a supply shortage could raise the price of affected gases, thereby increasing incentives for entities to illeg ally smuggle HCFC-22 into the c ountry to meet the demand of consumers and businesses. There are nu merous cases cited on the EPA website ( www.epa.gov/ozone/enforce/index.html ) documenting the smuggling of CFCs and HCFCs. Not only would this hurt entities that are abidi ng by the law, it could even hurt consumers and businesses that unknowingly receive inferior material . For all these reasons, it is important that*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

23 of 57 EPA take action quickly. Since it is impracticab le to complete a notice-and-comment rulemaking prior to the 2011 summer season, when working ai r conditioners are most important, and delay would be contrary to the public intere st, interim final action is necessary. The second reason for invoking the good cause ex emption is that EPA is relying on the existing record for the 2009 Final Rule, which is still applicable and sufficiently current for the purposes of this action. In this interim final rule , EPA is not revisiting the determination made in the 2009 Final Rule regarding the total amount of HCFC production and import that the Agency will allow for 2011. EPA is simply addressing wh at share of that total amount should be allocated to particular companies. The 2008 Propos ed Rule (73 FR 78680) provided all interested parties an opportunity to comment on the to tal HCFC production and import amount for 2011. Thus, it is unnecessary to provide a second oppo rtunity to comment on that amount prior to issuing this interim final rule. Third, this interim final ru le only addresses 2011—the current control period—and is thus limited in duration. The speci fic duration is defined by the st ructure of the stratospheric ozone protection program, which operates in contro l periods that correspond to calendar years. Allowances are allocated for a specific contro l period. EPA intends to initiate a notice-andcomment rulemaking or rulemakings as soon as po ssible to address subseq uent control periods. For the reasons explained above, and given the Court’s statement that it was remanding to EPA “for prompt resolution,” notice and publ ic procedure are impracticable, unnecessary, and contrary to the public interest. EPA finds th at this constitutes good cause under 5 U.S.C. 553(b)(B). Nonetheless, EPA is providing 30 days for submission of public comments following this action. EPA will consider all written commen ts submitted in the allotted time period to determine whether to issue additi onal production allowances for 2011. Section 553(d) of the Administrative Procedure Act (APA), 5 U.S.C. Chapter 5, generally provides that rules may not take e ffect earlier than 30 days after they are published in the Federal*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

24 of 57 Register. APA section 553(d) excepts from this provision any action that gr ants or recognizes an exemption or relieves a restriction. Since today's action relieves a restric tion from the regulatory ban on the production and consumption of HC FC-22 and HCFC-142b in the U.S., EPA is making this action effective immediately upon public ation to ensure the av ailability of these HCFCs for servicing air conditioning and refrigeration equipment in 2011. IV. Summary of this Final Action In response to the Court’s decision, EPA is (1) establishing 2011 company-by-company consumption and production baselines for HCFC -22 and HCFC-142b in the tables at 40 CFR 82.17 and 82.19 in a manner that reflects the 2008 in ter-pollutant baseline transfers and (2) allocating company-by-company production and cons umption allowances for these substances for 2011 by establishing percentage s of baseline in the table at section 82.16. EPA is also updating the tables at secti ons 82.17 and 82.19 to reflect 2010 inter-company, single-pollutant baseline transfers and revising the list of a llowance holders to update company names. These actions are consistent with actions taken in the 2009 Final Rule. To reflect the court’s vacatur, EPA is removing the allocation percentages from the table at section 82.16 for the years 2011- 2014. In this rulemaking, EPA is adding an allocat ion percentage for 2011. In a separate noticeand-comment rulemaking or rulemakings, EPA will address the allocations for the control periods 2012-2014. All aspects of the 2009 Final Rule promulgated on December 15, 2009 (74 FR 66412) that are not addressed in th is interim final rule are unchanged. As a Party to the Montreal Protocol, and havi ng ratified the Montreal Protocol and all of its amendments, the U.S. was required to d ecrease its amount of HCFC consumption and production to 25 percent of the U.S. baseline in 2010. The cap is the same for the years 2010- 2014 before it drops down to 10 percent of ba seline in 2015. Under the cap, the aggregate allowances for all U.S. HCFC consumption in 2011 cannot exceed 3,810 ODP-weighted MT (25 percent of the aggregate U.S. consumption base line) annually, and the aggregate allowances for*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

25 of 57 all U.S. HCFC production in 2011 cannot exceed 3,884.25 ODP-weighted MT (25 percent of the aggregate U.S. production baseline) annually. To stay below the cap set by the Montreal Protocol for the 2011 control period addressed in this rulemaking, EPA is using the historical production and cons umption baselines as adjusted in the 2009 Final Rule, with further adjustment s to reflect the 2008 in ter-pollutant baseline transfers and inter-company, single- pollutant baseline transfers thatoccurred after issuance of the 2009 Final Rule. EPA determined in the 2009 Final Rule thatfor HCFC-22, it was nece ssary to allocate a percentage of baseline that woul d decrease on an annual basis to reflect a projec ted decrease in demand as well as to promote recy cling and reclamation. EPA is notrevisiting that determination in this rulemaking. EPA concluded in the 2009 Final Rule that this approach would help prevent shortages that might otherwise occur upon th e stepdown in 2015. In this action, EPA is allocating 32.0 percent of baselin e for HCFC-22 in 2011, which reflects an annual decline from the 2010 amount. EPA is allocating 4.9 percent ofbaseline for HCFC-142b in 2011. The HCFC142b number relates solely to the aggregate baselines for this s ubstance and does not reflect an annual decline. The reasons for establishing th ese allocation percentages for 2011 are discussed in Section V. EPA’s allocations for both HCFC-22 and HCFC-142b meet U.S. obligations under the Montreal Protocol and reflect the use restrictions under se ction 605(a) of the CAA while providing for servicing needs cons istent with those restrictions . The allocations for HCFC-22 and HCFC-142b reflect EPA’s analysis of market data for these chemicals, as prepared in advance of the 2009 Final Rule. The allocation levels for these HCFC s meet the demand for virgin material and avoi d shortages during 2011. In this action, EPA is not changing the methodology used in the 2009 Final Rule to calculate the total number of calendar-year consumption and production allowances. While the*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

26 of 57 number of total calendar-year consumption allo wances is unchanged, the number of production allowances is slightly lower (less than two perc ent lower) than in the 2009 Final Rule due to the changes in aggregate baseline allo wances. This is explained in mo re detail in Section V.C. The only other difference is in the di stribution of those allowances. At this time, EPA is allocating a tota l of 2,504 ODP-weighted MT of HCFC-22 and HCFC-142b calendar-year consumption allowan ces and 2,302 ODP-weighted MT of HCFC-22 and HCFC-142b calendar-year production allowances for 2011. Both allocations remain below the limit established by the Montreal Protocol for the 2010-2014 phasedownstep of 75 percent below baseline. The difference between the cap and the total allocation reflects EPA’s estimate (developed for the 2009 Final Ru le) of the demand for HCFCs dur ing these control periods. It also will accommodate minor adjustments in the market, particularly to allow potential market growth for other allowed HCFCs. As discussed in more detail in Section V.B.3. and in the preamble to the 2009 Final Rule, it will also encourage greater reclamation of recovered refrigerant and thus facilitate preparation for the 2015 step downin the consumption cap to 10 percent of baseline. This action also clarifies EPA’s policy on in ter-pollutant transfers for 2011 and all future control periods in Section V.A.1.
V. Allocation of Allowances for the 2011 Control Period
A. Baselines for HCFC-22 and HCFC-142b Allowances In the 2009 Final Rule, EPA presented the a llocation structure for HCFC-22 and HCFC142b for the control periods 2010-20 14: allocating a percentage of the baseline production and consumption allowances. The rationale for this system is discussed further at 74 FR 66412. The Court found no fault with EPA’s framework for al locating HCFCs in the 2009 Final Rule, except the aspects of the rule they deemed to be retroa ctive, i.e., not taking into account inter-pollutant baseline transfers that occurred in the prior regulatory period in establishing company-specific*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

27 of 57 baseline allowances. To address this, EPA is establishing HCFC-22 and HCFC-142b baseline allowances for 2011 that reflect past inter-pollutant baseline transfers deemed permanent by the
Court. 1. Adjusting the Baseline for Inter- company and Inter-pollutant Transfers Sections 607(b) and (c) of the CAA addre ss inter-pollutant and inter-company transfers of allowances, respectively. Inter-pollutant tran sfers are the transfer of an allowance of one substance to an allowance of another substance on an ODP-weighted basis. Inter-company transfers are transfers of allowances for the same ODS from one company to another company. Section 607(c) also authorizes inter-company tran sfers combined with inter-pollutant transfers, so long as the requirements of both are met. The corresponding regulatory provisions for HCFCs appear at 40 CFR 82.23. The 2009 Final Rule updated the baselines fo r HCFC-22 and HCFC-142b to reflect name changes and inter-company baseline transfers, i.e. , transfers of baseline for a specific type of HCFC from one company to anothe r. Doing so reflected the change s in the marketplace that had occurred since EPA promulgated the 2003 Final Ru le. Inter-company base line transfers provide a mechanism for new entrants to join the HCFC market and for other co mpanies to expand their business. EPA recognizes that in some cases, en tities are no longer activ ely involved in HCFC production, import, and/or export ac tivities. EPA retained the baseli ne for such entities, noting that this had been a mechanism by which new en trants had entered the HCFC allowance system in the past. The 2009 Final Rule also addressed four inte r-pollutant baseline transfers made during the prior regulatory period (see Section II.D. of th is action for more detail). EPA had proposed to adjust the company baselines to reflect these four inter-polluta nt baseline transfers in the 2008 Proposed Rule. Eight commenters opposed, and two commenters supported, these proposed*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

28 of 57 adjustments. At issue was whether the inter-pollutant baseline transfers should carry forward as part of the companies’ baseline allowan ces in the next regulatory period. After reviewing the comments, EPA conclude d that adjusting the baselines to reflect inter-pollutant baseline transfers could create ince ntives for future manipulation of the allocation system in anticipation of future control periods . EPA remains concerned about the potential for such future manipulation if inter-pollutant baseli ne transfers during the cu rrent regulatory period are carried forward as a change in a company’s baseline for fu ture regulatory periods. For example, in 2020 EPA will no longer be i ssuing HCFC-22 production or consumption allowances (see section 82.16(e)). EPA expects th at companies with HCFC-22 allowances would no longer be in the HCFC market at that date if they did not hold allowances for other HCFCs that may still be produced after 2020. If EPA were to allow inter-po llutant baseline transfers that carried forward into the new regulatory peri od, companies with HCFC-22 baselines in 2019 could convert them all to baselines for HCFC-1 23. Perpetuating the HCFC-22 baselines in a new form would be counter to the design of the chemical-by-chemical phaseout, under which the baseline allowances for a particular chemical are intended to drop out of the system upon the phase-out of that chemical. As another example, in 2015, a producer or importer that previously had not participated in the HCFC-123 market could dominate that market by converting its HCFC-22 baseline in 2014 to HCFC-123 baseli ne. Given the different ODPs of HCFC-22 and HCFC-123 (0.055 and 0.02, respectively), converting one baseline allowan ce of HCFC-22 would result in 2.75 baseline allowances of HCFC -123. Also, since companies hold many more HCFC22 baseline allowances than HC FC-123 baseline allowances, conve rting those HCFC-22 baseline allowances would have an overwhelming effecton the current HCFC-123 baseline allowance holders and the overall market. EPA agrees wi th commenters on the 2008 Proposed Rule that taking inter-pollutant base line transfers into account in setting baselines could have the effect of moving the U.S. HCFC phasedown from a chemical -by-chemical phaseout, as established under*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

29 of 57 the “worst-first” approach in the 1993 Final Rule, towards an ODP-weighted phasedown. Thus, there are important policy reasons going forward for not taking inter-pollutant transfers into account in establishing baseline s for new regulatory periods. Some commenters on the 2008 Pr oposed Rule stated that modifying the baselines by taking into account inter-pollutant transfers w ould be contrary to the CAA. One commenter argued that section 607 of the CAA allows EP A to approve inter-po llutant transfers of allowances only on a year-to-year basis. That commenter pointed to language in section 607(b) stating that EPA regulations are to permit “a production allowance fo r a substance for any year to be transferred for a production allowance for another substance for the same year on an ozone depletion weighted basis.” The commenter also discussed the legisla tive history of the 1990 CAA Amendments. EPA does not agree with the commenter that th e language of section 60 7(b) is clear on its face. However, where the statutory language is ambiguous, EPA has discretion to choose a reasonable interpretation of that language. EPA determined in the 2009 Fi nal Rule that section 607(b) is best read as permitting only year-by-year inter-pollutant transfers. EPA continues to believe that this is the best interpretation of the statutory language. S ection 607(b) states that EPA’s rules are to permit “a production allowance fo r a substance for any year to be transferred for a production allowance for another substance for the same year.” This language emphasizes the year-by-year nature of such transactions. No parallel language appears in section 607(c). That section does, however, provide that any inter-po llutant transfers betweentwo or more persons must meet the requirements of section 607(b). As the Court noted, “the Agency is certainl y entitled to . . . institute a program that forbids baseline inter-pollutant transfers in the future,” ( Arkema v. EPA , 618 F.3d at 9). Hence, EPA concludes that requiring all inter-pollutant transfers to be conducted on a yearly – and thus temporary – basis going forward is the approach most consistent with the wording of section*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

30 of 57 607(b). Further discussion of the reasons for limiti ng inter-pollutant transfers to those conducted on a calendar-year basis is available in the Response to Comments on the 2008 Proposed Rule (included in the docket for this rulemaking). Consistent with the Court’s decision regarding past inter-pollutant transfers (those conducted during the prior regulat ory period), the baselines esta blished in this action for 2011 take into account the 2008 inter-pol lutant baseline transfers discu ssed earlier in this notice. EPA is clarifying, however, that ithas not approved any inter-pol lutant transfers of baseline allowances in the current regulatory period, and for the reasons given in the 2009 Final Rule and in this action, in future EPA intends to approve inter-pollutant transfer s only on a year-by-year basis. Thus, in the context of the protection of stratospheric ozone allowance system, companies should not expect that any inter-pol lutant transfers they conduct will affect their baselines either in the current regulatory period or any future regulatory period. As it did in the 2009 Final Rule, EPA is adju sting baseline allowan ces to reflect intercompany, single-pollutant baseline tr ansfers that occurred since th e last final rule was signed. In summary, this interim final rule refl ects the changes in consumption and production baseline allowances from (1) the 2008 inter-pollutant transfer s deemed permanent by the Court and (2) inter-company, single-pollutant baseline transfer s that have occurred since the 2009 Final Rule was signed, and (3) clarifies the types of in ter-pollutant transfers th at will be permitted in the future. The consumption and production baseline amounts for HCFC-22 and HCFC-142b for 2011 are shown below in Table 3. B. Factors for Considering Allocation Amounts for HCFC-22 and HCFC-142b In the 2009 Final Rule, EPA decided to al locate HCFC-22 and HCFC-142b allowances based on the projected servicing needs for thos e compounds, taking into account the amount of those needs that can be met through recycli ng and reclamation. EPA is not changing that approach in this interim final rule. However, the specific amounts allocated per company are*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

31 of 57 different due to the changed base lines and the need to apply a di fferent allocation percentage to company baselines in order to keep the aggr egate amount allocated the same. Because it is necessary to promote use of reused, recycled, an d reclaimed material in anticipation of the 2015 phasedown step, EPA does not intend to allo cate the difference between the consumption allocation authorized by the Parties to the M ontreal Protocol and th e consumption allocation authorized by this rule except under unforeseen extenuating circumstances. 1. The Importance of HCFC-22 Relative to HCFC-142b Servicing Needs for Existing Equipment HCFC-22 is the most widely-used HCFC. The demand for its use in servicing existing equipment was the primary factor affecting EPA’s allocation of production and consumption allowances of HCFCs for the current regulatory period. Prior to issuing the 2009 Final Rule, EPA issued and sought comment on three versions of a draft report anal yzing servicing demand for the HCFC appliances in the U.S. refrigeration and air-conditioning sector projected to be in service from 2010-2019 (all versions availabl e at Docket EPA-HQ- OAR-2008-0496: published November 4, 2005 at 70 FR 67172; released at a stakeholder meeting on September 29, 2006; published December 23, 2008, with 2008 Proposed Rule). The Servicing Tail Report focuses on air-conditioning and refrigeration ap pliances because such equipment represents the bulk of the servicing need. In addition, the servicing excep tion to the use ban for HCFC-22 and HCFC-142b pertains only to use as a refrigerant in such equipment. Under section 605(a) of the CAA and EPA’s implementing regulations, nearly all other uses of these two HCFCs were banned effective January 1, 2010. The projected servici ng need for HCFC-22 in 2011 is approximately 57,900 MT (3,185 ODP-weighted MT), or approximately 84 percent of the consumption cap for all HCFCs in 2011 under the Montreal Protocol , which is 3,810 ODP-weighted MT. HCFC-142b has primarily been used as a foam blowing agent, a use that was phased out in 2010. The projected servicing demand for existing refr igeration equipment c ontaining HCFC-142b is*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

32 of 57 extremely low: approximately 100 MT (7 ODP -weighted MT). EPA therefore focused the analysis on HCFC-22 because thatcompound is the predominant HCFC in the installed base of air-conditioning and refrigerant equipment for whic h servicing in the U.S. will likely continue. As discussed in the 2009 Final Rule, the majority of HCFC-22 equipment that is projected to be in use from this point onwar d will be air-conditioning applications, including window units, packaged terminal units, unitary air-conditioning, chillers , dehumidifiers, water and ground source heat pumps, and motor vehicle air-conditioning in buses and trains. The report projected that approximately 145.6 million units of all such types of HCFC-22 air-conditioning equipment were in use in 2010, decreasing by about 41 percent in 2015 and 86 percent in 2020. In addition, approximately 3.8 million units of HCFC -22 refrigeration equipment were in use in 2010. The installed base of HCFC-2 2 refrigeration equipment is projected to decrease from 2010 levels by about 44 percent in 2015 and 75 percent in 2020. For more on the Servicing Tail Report and the Vintaging Model, which was used to develop the report, see 74 FR 66424 and the Servicing Tail Report included in the docket. EPA estimates that the servicing need for HCFC-22 will continue to decrease each year, and consistent with the 2009 Final Rule, this in terim final rule accounts for this by allocating a smaller amount for 2011 than was allocated for 2010. This approach is described in Section V.B.3. In this interim final action, EPA is mainta ining the overall HCFC-22 allocation levels for 2011 that the Agency determined were appropriat e in the 2009 Final Rule. EPA’s decision not to allocate above the need projected in the Servicing Tail Report is discussed in the preamble to the 2009 Final Rule. 2. Meeting Servicing Needs with Virgin and Recovered Material In the 2009 Final Rule, the Agency recognized that servicing demand can be met with a combination of newly-manufactured or imported HCFCs (virgin HCFCs) and HCFCs that have been recovered and either reused, recycled or reclaimed. Therefore, EPA did not anticipate that*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

33 of 57 virgin HCFC-22 would need to be produced or imported to meet the entire HCFC-22 servicing demand (estimated to be 3,185 ODP-weighted MT in 2011). The Servicing Tail Report analyzes various scenarios regard ing reclamation. EPA continues to be lieve that reused, recycled, and reclaimed material can help meet HCFC-22 servicing needs and is therefore not changing course at this time. Should new data be presented, EPA reserves the option of increasing the amount of demand for servicing existing equipment that s hould be met by reused, recycled, and reclaimed material in future control periods. 3. Annual Reduction in Allocated Amounts As explained in the preamble to the 2009 Fina l Rule, without year-to-year reductions in the allocations for virgin HC FC-22, the HCFC-22 market coul d be oversaturated, and the contribution of reused, recycle d, and reclaimed refrigerant woul d decrease, both in the total number of kilograms and as th e proportion of overall need. EPA is particularly concerned with en couraging a smooth transition to the 2015 stepdown. At that date, the U.S. must meet a 90 percent reduction belo w the baseline for all HCFCs, which is equivalent to 1,524 ODP-weighted MT. EPA’s Servicing Tail Report shows that even a 20 percent recoveryrate would be insufficient to meet the demand for HCFC-22 in 2015. As shown in Table 4-5 in the report, de mand for HCFC-22 in 2015 is projected to be 38,800 MT while the cap for all HCFCs equa tes to 27,709 MT of HCFC-22 (assuming no allocation for any other HCFCs). A 20 percent rec overy rate would allow for the additional use of 8,800 MT but would still leav e a shortfall of 2,291 MT in 2015. In developing the 2009 Final Rule, EPA calculated that to meet the total de mand in 2015, the recovery rate would have to increase to 26 percent (representing 29 percent of total servicing demand). In the 2009 Final Rule, EPA determined that itwas desirable to inst itute a year-by-year reduction for the period 2010-2014. The Agency is main taining that policy inthis interim final action for 2011. A smooth transition for stakehol ders – including continued availability of*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

34 of 57 needed material for approved uses – has historically been an essential aspect of U.S. success in implementing the Montreal Protocol and CAA re quirements. To ease the transition to 2015 and avoid disruptions to the market a nd shortages in HCFC-22 at that date, it is necessary to take steps now to foster the development of a robus t recovery and recycli ng industry in the U.S. EPA determined in the 2009 Final Rule th e level of allocation that would meet the servicing demand over 2010-2014. In this interim final action, EPA is ma intaining the overall HCFC-22 allocation levels for 2011 that the Agen cy determined were appropriate in the 2009 Final Rule. Since EPA is not banning the use of existing HCFC-22 appliances manufactured prior to January 1, 2010, reused, recycled, and re claimed HCFC-22 will become more valuable as the phaseout progresses. The demand for HCFC-22 to service existing equipment will provide an economic incentive to increase the quantitie s of recovered HCFC-22 available for reuse, recycling, and reclamation. The docket for the 2009 Final Rule (EPA-HQ-OAR-2008-0496) provides further information on EPA’s assumptions regarding the availability of reused, recycled and reclaimed HCFC-22 to meet servicing demand. Because the primary benefit of annually reduc ing the allocation is to ensure demand in 2015 is met through greater recovery and reclam ation, EPA continues to believe that it is appropriate to base the allocation on that goal. In developing the 2009 Fi nal Rule, EPA estimated demand in 2015 for HCFC-22 would be 38,800 MT. Were the allocations to consist entirely of HCFC-22, the cap would limit the 2015 HCFC-22 allocation to only 27,709 MT, a difference of 11,091 MT that would have to be made up with rec overed material. Furthermore, it is likely that the allocation in 2015 will not cons ist entirely of HCFC-22, as EPA will need to reserve room under the cap for other HCFCs. In the 2009 Final Rule, EPA determined it was appropriate to establish an annual step-down suchthat the amount of total demand to be met from recovered HCFC-22 would equal 12,500 MT each year. This is approximately the amount EPA projected would be needed to meet the servicing demand in 2015. EPA is retaining this approach for 2011*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

35 of 57 in the interim final rule. Under this approac h, the allocations equal approximately 45,400 MT in 2011. These values, shown in the table below, are derived by subtracting 12,500 MT from the estimated demand each year. EPA will not issu e HCFC-22 and HCFC-142b allowances for 2012 or later until a future rulemaking. Consistent with the 2009 Final Rule, EPA plans to reduce the allocation amount annually in future rulemakings to reflect the declin ing servicing demand.

2010 2011 Estimated Demand (MT) 62,500 57,900 Total Allocation (MT) 50,000 45,400 Recovered Amount (MT) 12,500 12,500
As the total demand decreases, maintaining th e supply of recovered HCFCs at a constant level results in recovered material comprising a greater proportion of the total demand each year. Under this approach, the percenta ge of the total demand to be me t with recovered material will rise from 20 percent of total demand in 2010 to 21.6 percent in 2011, though the total amount of recovered material needed remains at 12,500 MT for both years. EPA still believes this is appropriate as it facilitates meeting the demand in 2015, of which at least 29 percent must be met with recovered material, but takes comment on whether demand for HCFC-22 has changed since the 2009 Final Rule was published. Additionally, EP A is taking comment on whether there is surplus HCFC-22 on the U.S. market. In particular , EPA is interested in learning more about (1) the current amount of recovered HC FC-22 that is available for r eclamation or reuse in another HCFC-22 system; (2) the amount of surplus HCFC- 22 (virgin and reclaimed) in inventory; and (3) the amount of recovered HCFC-22 abroad awaiting import into the U.S. for reclamation and/or reuse. If new information shows a diffe rent amount of HCFC-22 should be allocated in future control periods to encourage reclamati on and ensure a smooth transition, EPA will explore options to address this ina later proposed rule.
C. Allocations of HCFC-22 and HCFC-142b*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

36 of 57 EPA is revising the tables in 40 CFR 82 that together specify the production and consumption allowances available to allowan ce holders during specified control periods. The tables at sections 82.17 and 82.19 apportion ba seline production allowances and baseline consumption allowances, respectively, to indi vidual companies for individual HCFCs during a particular regulatory period. Complementing thes e tables, the table at section 82.16 lists the percentage of baseline allocated to allowance holde rs for specific control periods. In the interim final rule, EPA is retaining this framework of co mplementary tables, revising them to reflect the Court’s vacatur, responding to the Court’s re mand by making adjustments to the previous baselines consistent with the Court’s ruling, and granting percen tages of baselines in a manner that achieves the 2010 phaseout step and lays the groundwork for the next phaseout step in 2015. In the 2009 Final Rule, the percent allocat ion for HCFC-22 for 2011 was 38.0 percent of baseline. In the interim final rule, the value is 32.0 percent. The per cent allocation for HCFC142b for 2011 was 0.47 percent of baseline in the 2009 Final Rule and is 4.9 percent of baseline in this interim final rule. These changes do notreflect a change in the total consumption allocation amounts for each substance, as the total allocation for HCFC-22 in 2011 remains approximately 45,400 MT (the same as the 2009 Fina l Rule), and the total allocation for HCFC142b in 2011 remains at approximately 100 MT. Using the same percentage of baseline to allocate production allowances as consump tion allowances, the total HCFC-22 production allocation is smaller than in the 2009 final rule by less than two percent. The lower amount is due to the change in company baselines to refl ect the Court’s decision onthe 2008 inter-pollutant baseline transfers, and not a change in the methodology used to determine allowances. More information is available on this subject in Section V.C.2. The 2009 Final Rule, which did not treat th e 2008 transfers of HCFC-142b to HCFC-22 baseline allowances as carrying forward into the next regulatory pe riod, had a total HCFC-22 consumption baseline of 119,384 MT. In this interi m final rule, EPA is reflecting the baseline*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

37 of 57 transfers in section 82.19 in accordance with th e Court’s decision. As a result, the aggregate HCFC-22 consumption baseline has increase d to 141,865 MT. Since the aggregate HCFC-22 baseline is now higher due to the increase in the number of HCFC-22 baseline allowances for Arkema, Inc. and Solvay Fluorides, LLC, EPA is allocating a smalle r percentage of the company-specific baselines than in the 2009 Fina l Rule to achieve the same total number of allowances. Thus, 45,400 MT of HCFC-22 consum ption (the aggregate allocation amount in 2011) is equal to 38.0 percent of 119,384 MT (base line) of HCFC-22 in the 2009 Final Rule, and 32.0 percent of 141,865 MT (baselin e) in this interim final rule. The aggregate HCFC-22 production baseline is also in creasing from 110,619 MT in the 2009 Final Rule to 129,093 MT in this interim final rule to reflect Arkema, In c.’s transfer of HCFC -142b baseline production allowances to HCFC-22 base line production allowances. The opposite is true for HCFC-142b, which ha d a larger aggregate consumption baseline in the proposed rule (21,089 MT), but now ha s a smaller baseline (2,047 MT) since EPA is accounting for inter-pollutant transfers from HCFC-142b to HCFC-22. Thus, 100 MT of HCFC142b consumption allowances (the aggregate allocation amount in 2011) are equal to 0.47 percent of 21,089 MT of HCFC-142b in the 2009 Fi nal Rule, and 4.9 percent of 2,047 MT in this interim final rule. Aggregate HCFC-142b baseline production allowances are decreasing from 25,090 MT in the 2009 Final Rule to 9,444 MT in this interim final rule to reflect Arkema, Inc.’s transfer of HCFC-142b baseli ne production allowances. EPA is removing the vacated text relating to HCFC-22 and HCFC-142b from the tables in sections 82.16, 82.17, and 82.19; adding new produc tion and consumption baselines for those substances for 2011 to the tables at secti ons 82.17 and 82.19; and adding new specified percentages of baseline for those substances to the table in secti on 82.16 for the 2011 control period.
Table 1- Phaseout Schedule for Class II Controlled Substances in 40 CFR 82.16*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

38 of 57 Control Period Percent ofHCFC141b Percent of HCFC-22 Percent ofHCFC142b Percent of HCFC-123 Percent of HCFC-124 Percent ofHCFC225ca Percent ofHCFC225cb 2003 0 100 100 -- -- -- -- 2004 0 100 100 -- -- -- -- 2005 0 100 100 -- -- -- -- 2006 0 100 100 -- -- -- -- 2007 0 100 100 -- -- -- -- 2008 0 100 100 -- -- -- -- 2009 0 100 100 -- -- -- -- 2010 0 41.9 0.47 125 125 125 125 2011 0 32.0 4.9 125 125 125 125 2012 0 -- -- 125 125 125 125 2013 0 -- -- 125 125 125 125 2014 0 -- -- 125 125 125 125

Consistent with the 2009 Final Rule, EPA is allocating different ba seline percentages for HCFC-22 and HCFC-142b because EPA projects th at the needs will differ for servicing airconditioning and refrigeration appliances during the 2011 control period. As discussed in Section V.B.1., the analysis prepared for the 2009 Final Rule showed there will be a significantly greater need for HCFC-22 than for HCFC-142b during 2011. Based on the Servicing Tail Report and reporting information already required by EPA re gulations, the needs fo r individual HCFCs are not uniform. EPA determined in the 2009 Final Ru le that allocating the same percentage of baseline for HCFC-22 and HCFC-142b would result in too few allowances for HCFC-22 and too many allowances for HCFC-142b. While annual inte r-pollutant transfers in accordance with section 82.23(b) could be used to transfer allo wances of one HCFC for another on a temporary basis, EPA continues to believe it is not appropriate to rely on su ch transfers as a mechanism for large-scale corrections. Instead, EPA anticipates that the continued avai lability of annual, temporary inter-pollutant transfers will permit the market to self-correct for unforeseen changes in demand and allow entities to consider a range of options for their allowances. EPA seeks to avoid unnecessary disruptions in th e marketplace and to promote a smooth transition for society.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

39 of 57 1. HCFC-22 Consumption Allowances for 2011 For 2011, EPA is allocating HCFC-22 consumpti on allowances to meet about 78 percent of the servicing need, assuming the remainder will be met by recovered HCFC-22 that is either reused, recycled, or reclaimed. This tran slates into approximately 45,400 MT (2,497 ODPweighted MT), or 66 percent of the total HCFC consumption cap for the 2011 control period. 2. HCFC-22 Production Allowances for 2011 For purposes of the 2011 interim final rule, EPA is not revisiting its determination in the 2009 Final Rule to use the same percentages for production and consumption allocations – deriving the percentages based on estimated need for each individual HCFC. Therefore, this rule allocates 41,310 MT (2,272 ODP-weighted MT of the 3,884.25 ODP-weighted metric ton production cap) to HCFC-22 production in 2011. The 2011 aggregate allocation is 1.7 percent lower than the amount allocated in the 2009 Final Ru le (41,310 MT in this Interim Final Rule vs. 42,035 MT in the 2009 Final Rule) because th e aggregate amount of baseline production allowances in this rulemaking did not increase by the same relative amount as aggregate baseline consumption allowances. Because Solvay did no t transfer its HCFC-142b production allowances to HCFC-22 production allowances, consumption a llowances are 18.8 percent higher in this rule, while production allowances are only 16.7 percen t higher. The memo to the docket for this rulemaking (EPA-HQ-OAR-2010-1040) titled “HCFC-22 and HCFC- 142b Allocation Adjustments: 2009 Final Rule vs. 2011 Interim Final Rule,” discusses the slight differences in allocation amounts in more detail. While some allowance holders have enc ouraged EPA to increase the number of production allowances allocated in 2011, EPA is not allocating additional production allowances in this interim final rule for several reasons. Fi rst, EPA is relying on the existing record for the 2009 Final Rule, in which the Agency determined it was appropriate to a llocate production and consumption allowances at the same percentage of baseline. EPA believes it is important to*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

40 of 57 obtain public comment on this issue before ch anging course. Second, in the 2009 Final Rule, EPA stated that allocating the same percentage of baseline for produc tion and consumption was “consistent with section 605(c) of the Clean Air Act, which re quires that the phaseout schedule for HCFC consumption be the same as thatfor HCFC production” (74 FR 66429). EPA has given further thought to this prov ision and is seeking public comme nt on its interpretation before any changes in policy. Third, EPA has not previ ously taken comment on whether there would be environmental implications associated with su ch a change. Given these three considerations, EPA believes it would not be appropriate to in crease the production amount without providing notice and an opportunity to comment. While this interim final rule contains the same allocation percentages for production and consumption, EPA welcomes comment on whether it should use different percentages to allocate HCFC-22 production and consumption allowances in2011 and/or future control periods. From a policy perspective, EPA is interested in comments on whether an increase inthe total number of HCFC-22 production allowances would result in gr eater total HCFC production, either in the U.S. or globally. EPA notes that production of 1 kilogram of an HCFC requires both a production allowance and a consumption allowa nce (82.15(a)(1),(2)). Thus, an increase in production allowances without a corresponding in crease in consumption allowances does not automatically result in greater production. The mo st likely scenario is that an increase in production allowances would result in greater U. S. production for export. This is because as stated in 82.20(a), “A person may obtain atany time during the control period...consumption allowances equivalent to the quantity of class II controlled substances th at the person exported from the U.S. and its territories to a foreign state...when that quantity of class II controlled substance was produced in the U.S. ...with e xpended consumption allowances.” In effect, current EPA regulations allow e xporters to receive a refund of one consumption allowance for each kilogram they export if they show one consumption and one production allowance were*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

41 of 57 expended for the material exported. Therefore, EP A would not expect an increase in production allowances to result in greater amounts of HCFCs being used in the U.S. EPA welcomes comment on whether an increase in the level of production allowances would result in more U.S. production, either for domestic use or for export, and whether any additi onal U.S. production for export would result in greater wo rldwide production of HCFCs. From a legal perspective, EPA is intere sted in comments on whether section 605(c) would preclude allocating a different percen tage of baseline for production than for consumption. Section 605(c) states that EPA must “promulgate regulations phasing out the production . . . of class II substances in acco rdance with [section 605],” subject to any acceleration under section 606. It furt her states that EPA must “promulgate regulations to insure that the consumption of class II substances in the United States is phased out and terminated in accordance with the same schedule . . . as is ap plicable to the phase-out and termination of production of class II substances under [Title VI].” EPA is considering three possible interpretations of the term “schedule” as refe renced in section 605(c) : (1) the schedule that appears on the face of section 605, which contains no deadlines until 2015; (2) the schedule that appears on the face of section 605, as accelerat ed under section 606; and (3) the specific allocation percentages or amounts established by EPA through rulemaking for each control period. EPA believes that the second interpretationis the most consistent with the statutory language and purpose. In past actions, the Agency has accelerated the initial schedule in section 605 to reflect modifications to the Montreal Protocol phaseout schedule for HCFCs. Under the 2007 Montreal Adjustment (reflected in Decision XIX/6), the U.S. is obligated to reduce HCFC production and consumption 75 percent below its aggregate base line by 2010. EPA is not proposing to increase production to an amount that would be inconsiste nt with that obligation. Instead, EPA is taking comment on whether to allow production to increase relative to consumption, without*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

42 of 57 encroaching on the cap. Specifically, EPA is ta king comment on whether to issue additional production allowances in the amount of 7,746 MT wh en compared to this interim final rule. If EPA were to decide to increase producti on allowances in 2011, its preferred approach would be to decouple the percenta ge of baseline allocated for pr oduction from the percentage of baseline allocated for consump tion. EPA would effectuate this change in its regulations by replacing the table at 40 CFR 82.16 with two tabl es. One would allocate 32 percent of baseline for consumption allowances in 2011. The othe r would allocate 38 percent of baseline for production allowances in 2011. This approach would still provide the petitioners in Arkema v.
EPA the benefit of their 2008 baseline transfers while giving other companies with production baselines approximately the same number of produc tion allowances as they received in the 2009 Final Rule. Compared to the 2009 Final Rule , the net result would be 7,020 MT (386 ODPweighted MT) additional HCFC -22 production allowed in 2011 for a total of 49,055 MT (2,698 ODP-weighted MT). Under this scenario, the U.S. would be 1,021 ODP-weighted MT below the production cap and in compliance with its oblig ations under the Montre al Protocol. EPA is seeking comment on whether this increase would hinder the transition to the 2015 phaseout step, under which the U.S. is obligated to reduce HC FC production and consumption 90 percent below its aggregate baseline. EPA’s preference is to continue to use the same percentages for production and consumption allocations. This is because EPA is concerned this action could increase U.S. production of HCFCs, might decreas e the U.S.’s ability to transition to the 2015 stepdown under the Montreal Protocol, and poten tially increase global production of HCFCs. Nevertheless, the Agency welcomes comment on this option for increasing 2011 and/or future HCFC-22 production allowances. After review ing comments, EPA may either issue a supplemental allocation of production allowances for 2011 or leave the 2011 production allocation in this interim final rule unchanged. 3. HCFC-142b Allowances for 2011*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

43 of 57 Establishing HCFC-142b baseline allowa nces that take into account the 2008 interpollutant transfers discussed in Section II.D. results in 2,047 MT of aggregate baseline consumption allowances and 9,444 MT of aggregat e baseline production allowances. Consistent with the 2009 Final Rule, EPA is allocating 100 percent of the projecte d servicing need for HCFC-142b identified in that rule: 100 MT (7 ODP-weighted MT ) of consumption. To get to that level of consumption, EPA is allocating 4.9 percent of the aggregate consumption baseline, as reflected in the table at section 82.16. The aggregate allocation number for consumption is the same as in the 2009 Final Rule. Using the same percentage (4.9 percent), EPA is allocating 463 MT (30.1 ODP-weighted MT) of HCFC-142b production allowances fo r 2011. The 2011 aggregate allocation for production is higher than the amount allocated in the 2009 Final Rule (463 MT in this interim final rule vs. 118 MT in the 2009 Final Rule). The allocated amount is 292 percent higher than in the 2009 Final Rule because the aggregate amount of baseline HCFC-142b consumption allowances in this rulemaking decreased by a sign ificantly larger amount than aggregate baseline HCFC-142b production allowances. Baseline consumption allowan ces are 90.3 percent lower in this rule, while baseline pr oduction allowances are only 62.4 pe rcent lower. This occurred because Solvay did not transfer its HCFC- 142b production allowances to HCFC-22 production allowances. This higher amount of calendar-year production does not a ffect the U.S.’s ability to meet its obligations under the Montreal Protoc ol. The memo to the docket for this rulemaking (EPA-HQ-OAR-2010-1040) titled “HCFC-22 and HCFC- 142b Allocation Adjustments: 2009 Final Rule vs. 2011 Interim Final Rule,” discusse s the differences in ex act allocation amounts in more detail. 4. How the Aggregate for HCFC-22 and HCFC-142b Translates Entity-by-Entity EPA is allocating (1) approximately 45,400 MT of HCFC-22 consumption allowances, (2) 41,310 MT of HCFC-22 produc tion allowances, (3) approxi mately 100 MT of HCFC-142b*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

44 of 57 consumption allowances, and (4) 463 MT of HCFC-142b production allowances for 2011. However, EPA actually allocates allowances to individual companies (i.e., legal entities). Company-specific production a nd consumption baselines (als o referred to as “baseline allowances”) for HCFC-142b and HCFC-22 are listed at sections 82.17 and 82.19, respectively. The percentage of baseline each entity will recei ve in 2011 appears at section 82.16(a), as shown in Table 1 above. Allowances allocated for individual contro l periods are called “calendar-year allowances” to distinguish them from the baseline producti on or consumption. For 2011, EPA is apportioning production and consumption baselines for HCFC- 22 and HCFC-142b on the same basis as in the 2009 Final Rule, except that EPA is making adjust ments to reflect (1) the 2008 inter-pollutant transfers of baseline allowances deemed pe rmanent by the Court, (2) inter-company, singlepollutant transfers of baseline allowances that occurred in 2010, and (3) changes in company names that occurred after the 2009 Final Rule was signed. Applying the approach described above, EPA is apportioning production and cons umption baselines for HCFC-22 and HCFC142b to the following entities in the following amounts:
Table 2: Baseline Production Allowances of HCFC-22 and HCFC-142b in 40 CFR 82.17
Person Controlled Substance Allowances (kg)
Arkema HCFC-22 46,692,336 HCFC-142b 484,369 DuPont HCFC-22 42,638,049 Honeywell HCFC-22 37,378,252 HCFC-142b 2,417,534 MDA Manufacturing HCFC-22 2,383,835 Solvay Solexis HCFC-142b 6,541,764 Table 3: Baseline Consumption Allowances of HCFC-22 and HCFC-142b in 40 CFR 82.19
Person Controlled Substance Allowances (kg) ABCO Refrigeration Supply HCFC-22 279,366 Altair Partners HCFC-22 302,011 Arkema HCFC-22 48,637,642*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

45 of 57 HCFC-142b 483,827 Carrier Corporation HCFC-22 54,088 Coolgas Investment Property HCFC-22 1,040,458 DuPont HCFC-22 38,814,862 HCFC-142b 52,797 H.G. Refrigeration Supply HCFC-22 40,068 Honeywell HCFC-22 35,392,492 HCFC-142b 1,315,819 Mexichem Fluor Inc. HCFC-22 2,546,305 Kivlan & Company HCFC-22 2,081,018 MDA Manufacturing HCFC-22 2,541,545 Mondy Global HCFC-22 281,824 N ational Refrigerants HCFC-22 5,528,316 Refricenter of Miami HCFC-22 381,293 Refricentro HCFC-22 45,979 R-Lines HCFC-22 63,172 Saez Distributors HCFC-22 37,936 Solvay Fluorides HCFC-22 3,781,691 Solvay Solexis HCFC-142b 194,536 USA Refrigerants HCFC-22 14,865

D. HCFC-141b, HCFC-123, HCFC-124, HCFC-225ca, and HC FC-225cb Allowances Other than adjustments for inter-company, single-pollutant tran sfers of baseline allowances, baselines and percentages of baseline allocated as calendar-year allowances for HCFC-141b, HCFC-123, HCFC- 124, HCFC-225ca, and HCFC- 225cb are unchanged from the 2009 Final Rule. In the case of HCFC-141b, EPA is continuing to allocate 0 percent of baseline for U.S. consumption and production , consistent with 40 CFR 82.16(b). E. Other HCFCs As a result of EPA’s allocation process, which is largely based on projected demand for HCFC-22 and HCFC-142b, minus an amount of HC FC-22 that is assumed to be reused, recycled, or reclaimed, the tota l allocation is lower than th e aggregate HCFC cap under the Montreal Protocol. EPA recognizes that there could be some additional need for HCFCs not specifically included in this rule. While some ni che applications in the U.S. use other HCFCs, such as HCFC-21, EPA is not aware of add itional need for production or import of these substances at this time, as adequate amounts a ppear to be in inventory. However, EPA is not*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

46 of 57 foreclosing the possibility of additional productio n or import for these niche uses. Also, some amount of HCFC-141b will likely c ontinue to be produced or imported via the petition process during 2011. EPA believes there is sufficient ro om under the cap for such continued production and import. The current regulations at 40 CF R 82.15 ban the production and import of class II substances for which EPA has apportioned baseli ne production and consumption allowances in excess of allowances held by the producer or importer, but do not ba n the production and import of class II substances for which EPA has not apportioned baseline production and consumption allowances. This rule does not alter the current regulations in that respect. The producer or importer of an HCFC that is no t subject to the allowance system would be required to report to EPA consistent with the existing recordkeepi ng and reporting requirements. If necessary, EPA could amend the regulations to set and apporti on baselines and issue allowances for these HCFCs. Therefore, retaining room under th e cap provides the bene fit of accounting for unanticipated growth in HCFCs that do not ha ve allocations or other unforeseen events. However, EPA is not reserving room under the cap for the above-described reasons. EPA is allocating allowances based on modeled demand for virgin and recovered material in preparation for the next major stepdown period unde r the Montreal Protocol in 2015. VI. Statutory and Executive Order Reviews A. Executive Order 12866: Regulatory Planning and Review and Executive Order 13563: Improving Regulation and Regulatory Review Under Executive Order (EO) 12866 (58 FR 51735, October 4, 1993), this action is a "significant regulat ory action” since it raises “novel legal or policy issues.” Accordingly, EPA submitted this action to the Office of Mana gement and Budget (OMB) for review under Executive Orders 12866 and 13563 (76 FR 3821, Ja nuary 21, 2011) and any changes made in response to OMB recommendations have been documented in the docket for this action. EPA did not conduct a specific analysis of th e benefits and costs associated with this*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

47 of 57 action. Many previous analyses provide a wealth of information on the costs and benefits of the U.S. HCFC phaseout in cluding:

• The 1993 Addendum to the 1992 Phaseout Regulato ry Impact Analysis: Accelerating the Phaseout of CFCs, Halons, Methyl Chlo roform, Carbon Tetrachloride, and HCFCs

.

• The 1999 Report Costs and Benefits of the HCFC Allowance Allocation System

.

• The 2000 Memorandum Cost/Benefit Comparison of the HCFC Allowance Allocation System

.

• The 2005 Memorandum Recommended Scenarios for HCFC Phaseout Costs Estimation

.

• The 2006 ICR Reporting and Recordkeeping Requirem ents of the HCFC Allowance System

.

• The 2007 Memorandum Preliminary Estimates of the In cremental Cost of the HCFC Phaseout in Article 5 Countries

.

• The 2007 Memorandum Revised Ozone and Climate Benef its Associated with the 2010 HCFC Production and Consumption Stepwise Reductions and a Ban on HCFC Precharged Imports

. A memorandum summarizing these anal yses is available in the docket.
B. Paperwork Reduction Act This action does not impose any new in formation collection burden. EPA already requires recordkeeping and reporting for HCFC s, and this action does not amend those provisions. The Office of Management and Budget (OMB) has prev iously approved the information collection requirements contained in the existing regulations at 40 CFR part 82, subpart A under the provisions of the Paperwork Reduction Act, 44 U.S.C. 3501 etseq . and has*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

48 of 57 assigned OMB control number 2060-0498. The OMB c ontrol numbers for EPA's regulations in 40 CFR are listed in 40 CFR part 9. C. Regulatory Flexibility Act (RFA) The Regulatory Flexibility Act (RFA) gene rally requires an agency to prepare a regulatory flexibility analysis of any rule subject to notice-and-comment rulemaking requirements under the Administrative Procedure Act or any other statute, unless the agency certifies that the rule will not have a signifi cant economic impact on a substantial number of small entities. Small entities include small businesses, small organizations, and small governmental jurisdictions. Because this rule is not subject to notice-and-comment rulemaking requirements, the RFA does not apply and the Ag ency is not required to conduct a regulatory flexibility analysis. Nevertheless, in the spirit of the RFA, we have considered the economic impacts of this interim final rule on small entities. For purposes of assessing the impacts of this rule on small entities, a small entity is defined as: (1) a small business as defined by the Small Business Administration’s (SBA) regula tions at 13 CFR 121.201; (2) a sm all governmental jurisdiction that is a government of a city, c ounty, town, school distri ct or special district with a population of less than 50,000; and (3) a small organization that is any not-fo r-profit enterprise which is independently owned and operated and is not dominant in its field. This action will affect the following categories:

Category N AICS code SIC code Examples of regulated entities Industrial Gas Manufacturing 325120 2869 Fluorinated hydrocarbon gases manufacturers and reclaimers Other Chemical and Allied Products Merchant Wholesalers 422690 5169 Chemical gases and compressed gases merchant wholesalers*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

49 of 57 Category N AICS code SIC code Examples of regulated entities Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 3585 Air-conditioning equipment and commercial and industrial refrigeration equipment manufacturers Air-Conditioning Equipment and Supplies Merchant Wholesalers 423730 5075 Air-conditioning (condensing unit, compressors) merchant wholesalers Electrical and Electronic Appliance, Television, and Radio Set Merchant Wholesalers 423620 5064 Air-conditioning (room units) merchant wholesalers
Plumbing, Heating, and AirConditioning Contractors 238220 1711, 7623 Central air-conditioning system and commercial refrigeration installation; HVAC contractors

After considering the economic impacts of this interim final rule on small entities, I certify this action will not have a significant ec onomic impact on a subs tantial number of small entities as it relieves a regul atory ban on production and consump tion that would otherwise apply in the wake of the Court’s vacatur. EPA is c ontinuing to allocate pr oduction and consumption allowances using the same appro ach described in the 2009 Final Rule with adjustments to reflect (1) 2008 inter-pollutant transfers of baseline allowances deemedpermanent by the Court, (2) inter-company, single-pollutant transfers of base line allowances that occurred in 2010, and (3) changes in company names that occurred afte r the 2009 Final Rule was signed. EPA is not modifying the recordkeeping or reporting provisi ons and thus is not increasing the burden to small businesses. D. Unfunded Mandates Reform Act This action contains no Federal mandates under the provisions of Title II of the Unfunded Mandates Reform Act of 1995 (UMRA), 2 U.S. C. 1531-1538 for State, local, or tribal governments or the private sector. First, UMRA doe s not apply to rules that are necessary for the implementation of international treaty obligations. This rule implements the 2010 milestone for*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

50 of 57 the phaseout of HCFCs under the Montreal Protocol. Second, this action relieves the regulatory ban on production and consumption that would ot herwise apply. This action will not have any significant direct impacts or State, local and tribal governments or pr ivate sector entities. Therefore, this rule is not subject to the requirements of sections 202 or 205 of UMRA. This rule is also not subject to the re quirements of section 203 of UMRA because it contains no regulatory require ments that might significantlyor uniquely affect small governments. This action apportions production and consumption allowances and establishes baselines for private entiti es, not small governments. E. Executive Order 13132: Federalism Executive Order 13132, titled “Federalism” (64 FR 43255, August 10, 1999), requires EPA to develop an accountable process to ensure “meaningful and timely input by State and local officials in the development of regulatory policies that have federa lism implications.” “Policies that have federalism implications” is defined in the Executive Order to include regulations that have “substanti al direct effects on the States , on the relationship between the national government and the States, or on the di stribution of power and responsibilities among the various levels of government.” This action does not have federalism impli cations. It does not have substantial direct effects on the States, on the relationship between the national government and the States, or on the distribution of power and responsibilities among the various levels of government, as specified in Executive Order 13132. This action is expected to primarily affect producers, importers, and exporters of HCFC s. Thus, the requirements of s ection 6 of the Executive Order do not apply. F. Executive Order 13175: Consultation and C oordination with Indian Tribal Governments This action does not have tribal implicat ions, as specified in Executive Order 13175 (65 FR 67249, November 9, 2000). This action does notsignificantly or uniquely affect the*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

51 of 57 communities of Indian tribal governments. It does not impose any enforceable duties on communities of Indian tribal governments. Thus , Executive Order 13175 does not apply to this action. G. Executive Order 13045: Protection of Child ren from Environmental Health and Safety Risks This action is not subject to EO 13045 ( 62 F.R. 19885, April 23, 1997) because it is not economically significant as defi ned in EO 12866. The Agency nonetheless has reason to believe that the environmental health or safety risk a ddressed by this action may have a disproportionate effect on children. Depletion of stratospheric ozone results in gr eater transmission of the sun’s ultraviolet (UV) radiation to the earth’s surface. The following studies describe the effects of excessive exposure to UV radiati on on children: (1) Westerdahl J, Olsson H, Ingvar C. “At what age do sunburn episodes play a crucial role for the development of malignant melanoma,” Eur J Cancer 1994: 30A: 1647-54; (2) Elwood JM JapsonJ. “Melanoma and sun exposure: an overview of published studies,” Int J Cancer 1997; 73:198-203; (3) Armstrong BK, “Melanoma: childhood or lifelong sun exposure,” In: Grobb JJ, Stern RS Mackie RM, Weinstock WA, eds. “Epidemiology, causes and prevention of skin diseases,” 1 st ed. London, England: Blackwell Science, 1997: 63-6; (4) Whiteman D., Green A. “Melanoma and Sunburn,” Cancer Causes Control, 1994: 5:564-72; (5) Heenan, PJ. “Doe s intermittent sun exposure cause basal cell carcinoma? A case control study in Western Aust ralia,” Int J Cancer 1995; 60: 489-94; (6) Gallagher, RP, Hill, GB, Bajdik, CD, et. al. “Sunli ght exposure, pigmentary factors, and risk of nonmelanocytic skin cancer I, Basal cell carcinoma,” Arch De rmatol 1995; 131: 157-63; (7) Armstrong, DK. “How sun exposure causes skin cancer: an epidemiological perspective,” Prevention of Skin Cancer. 2004. 89-116. This action implements the U.S. commitme nt to reduce the total basket of HCFCs produced and imported to a level that is 75 perc ent below the respective baselines. While on an*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

52 of 57 ODP-weighted basis, this is not as large a step as previous actions, such as the 1996 Class I phaseout, it is one of the most significant remaini ng actions the U.S. can take to complete the overall phaseout of ODS and further decrease impacts on children ’s health from stratospheric ozone depletion. H. Executive Order 13211: Actions that Signific antly Affect Energy Supply, Distribution, or
Use This action is not a “significant energy action” as defined in Executive Order 13211 (66 FR 28355 (May 22, 2001)), because it is not likely to have a significant adverse effect on the supply, distribution, or use of energy. The ru le issues allowances for the production and consumption of HCFCs. I. National Technology Transfer and Advancement Act Section 12(d) of the Na tional Technology Transfer and Advancement Act of 1995 ("NTTAA"), Public Law No. 104-113, 12(d) (15 U. S.C. 272 note) directs EPA to use voluntary consensus standards in its regul atory activities unless to do so would be inconsistent with applicable law or otherwise impractical. Volunt ary consensus standards are technical standards (e.g., materials specifications, test methods, samp ling procedures, and busi ness practices) that are developed or adopted by voluntary consensus standards bodies. The NTTAA directs EPA to provide Congress, through OMB, explanations whenthe Agency decides not to use available and applicable voluntary consensus standards. This action does not involve technical standards. Therefore, EPA did not consider the use of any voluntary consensus standards. J. Executive Order 12898: Federal Actions to Address Environmental Justice in Minority Populations and Low-Income Populations Executive Order (EO) 12898 (59 FR 7629 (Fe b. 16, 1994)) establishes federal executive policy on environmental justice. It s main provision directs federal ag encies, to the greatest extent practicable and permitted by law, to make environmental justice part of their mission by*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

53 of 57 identifying and addressing, as appropriate, disp roportionately high and adverse human health or environmental effects of their programs, policie s, and activities on minority populations and lowincome populations in the U.S. EPA has determined that this action will not have disproportionately high and adverse human health or environmental effects on minor ity or low-income populations because the 2010 phaseout step increases the level of environmenta l protection for all aff ected populations without having any disproportionately hi gh and adverse human health or environmental effects on any population, including any minority or low-income population
. This action continues the implementation of the U.S. commitment to re duce the total basket of HCFCs produced and imported to a level that is 75 percent below th e respective baselines. While on an ODP-weighted basis, this is not as large a st ep as previous actions, such as the 1996 Class I phaseout, it is one of the most significant remaining actions the U.S. cantake to complete the overall phaseout of ODS and further lessen the adverse human hea lth effects for the entire population. K. The Congressional Review Act The Congressional Review Act, 5 U.S.C. 801 et seq., as added by the Small Business Regulatory Enforcement Fairness Act of 1996, genera lly provides that before a rule may take effect, the agency promulgating the rule must submit a rule report, which includes a copy of the rule, to each House of the Congress and to the Comptroller General of the U.S.. EPA will submit a report containing this rule and other required informati on to the U.S. Senate, the U.S. House of Representatives, and the Comptroller General of th e U.S. prior to publication of the rule in the Federal Register. A major rule cannot take effect until 60 days after it is published in the Federal Register. This action is not a “major rule” as defined by 5 U.S.C. 804(2) . This rule will be effective [INSERT DATE OF PUBLICATION IN THE FEDERAL REGISTER]

. List of Subjects in 40 CFR Part 82*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

54 of 57 Environmental protection, Admi nistrative practice and procedure, Air pollution control, Chemicals, Exports, Hydrochl orofluorocarbons, Imports

DATED: ____________________________

___________________________________ Lisa P. Jackson,
Administrator.

40 CFR part 82 is amended to read as follows:

PART 82-PROTECTION OF STRATOSPHERIC OZONE 1. Revise §82.16(a) to read as follows: §82.16 Phaseout schedule of class II controlled substances. (a) In each control period as indicated in the foll owing table, each person is granted the specified percentage of baseline production allowances an d baseline consumption allowances for the specified class II controlled subs tances apportioned under §§82.17 and 82.19:

Control Period Percent ofHCFC141b Percent of HCFC-22 Percent ofHCFC142b Percent of HCFC-123 Percent of HCFC-124 Percent ofHCFC225ca Percent ofHCFC225cb 2003 0 100 100 -- -- -- -- 2004 0 100 100 -- -- -- -- 2005 0 100 100 -- -- -- -- 2006 0 100 100 -- -- -- -- 2007 0 100 100 -- -- -- -- 2008 0 100 100 -- -- -- -- 2009 0 100 100 -- -- -- -- Protection of Stratospheric Ozone: Protection of Stratospheric Ozone: Adjustments to the Allowance System fo r Controlling HCFC Production, Import, and Export (Page 54 of 57)*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

55 of 57 2010 0 41.9 0.47 125 125 125 125 2011 0 32.0 4.9 125 125 125 125 2012 0 -- -- 125 125 125 125 2013 0 -- -- 125 125 125 125 2014 0 -- -- 125 125 125 125

* * * * * 2. Revise §82.17 to read as follows: §82.17 Apportionment of baseline production allo wances for class II controlled substances. The following persons are apportioned baseline production allowances for HCFC-22, HCFC141b, HCFC-142b, HCFC-123, HCFC-124, HCFC-225ca, and HCFC-225cb, as set forth in the following table:

Person Controlled Substance Allowances (kg)
AGC Chemicals Americas HCFC-225ca 266,608 HCFC-225cb 373,952

Arkema HCFC-22 46,692,336 HCFC-141b 24,647,925 HCFC-142b 484,369
DuPont HCFC-22 42,638,049 HCFC-124 2,269,210

Honeywell HCFC-22 37,378,252 HCFC-141b 28,705,200 HCFC-142b 2,417,534 HCFC-124 1,759,681 MDA Manufacturing HCFC-22 2,383,835 Solvay Solexis HCFC-142b 6,541,764

3. Section 82.19 is revised to read as follows: §82.19 Apportionment of baseline consumption allowances for class II controlled
substances.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

56 of 57 The following persons are apportioned baseline consumption allowances for HCFC-22, HCFC141b, HCFC-142b, HCFC-123, HCFC-124, HCFC-225ca, and HCFC-225cb, as set forth in the following table:

Person Controlled Substance Allowances (kg) ABCO Refrigeration Supply HCFC-22 279,366 AGC Chemicals Americas HCFC-225ca 285,328 HCFC-225cb 286,832 Altair Partners HCFC-22 302,011

Arkema HCFC-22 48,637,642 HCFC-141b 25,405,570 HCFC-142b 483,827 HCFC-124 3,719 Carrier HCFC-22 54,088 Continental Industrial Group HCFC-141b 20,315 Coolgas, Inc. HCFC-141b 16,097,869 Coolgas Investment Property HCFC-22 1,040,458 HCFC-123 19,980 HCFC-124 3,742 Discount Refrigerants HCFC-141b 994

DuPont HCFC-22 38,814,862 HCFC-141b 9,049 HCFC-142b 52,797 HCFC-123 1,877,042 HCFC-124 743,312 H.G. Refrigeration Supply HCFC-22 40,068
Honeywell HCFC-22 35,392,492 HCFC-141b 20,749,489 HCFC-142b 1,315,819 HCFC-124 1,284,265 ICC Chemical Corp. HCFC-141b 81,225 ICOR HCFC-124 81,220 Mexichem Fluor Inc. HCFC-22 2,546,305 Kivlan & Company HCFC-22 2,081,018 MDA Manufacturing HCFC-22 2,541,545 Mondy Global HCFC-22 281,824
N ational Refrigerants HCFC-22 5,528,316 HCFC-123 72,600 HCFC-124 50,380 Perfect Technology Center, LP HCFC-123 9,100 Refricenter of Miami HCFC-22 381,293 Refricentro HCFC-22 45,979 R-Lines HCFC-22 63,172 Saez Distributors HCFC-22 37,936*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

57 of 57 Solvay Fluorides HCFC-22 3,781,691 HCFC-141b 3,940,115 Solvay Solexis HCFC-142b 194,536
Tulstar Products HCFC-141b 89,913 HCFC-123 34,800 HCFC-124 229,582 USA Refrigerants HCFC-22 14,865*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

1 of 57 EO12866_CAA Part 82A 2060 AQ82 IFR FRN_20110531
ENVIRONMENTAL PRO TECTION AGENCY
40 CFR Part 82 [EPA-HQ-OAR-2010-1040; FRL-xxxx-x] RIN 2060-AQ82 Protection of Stratospheric Ozone: Adjustme nts to the Allowance System for Controlling HCFC Production, Import, and Export
AGENCY: Environmental Protection Agency [EPA].
ACTION: Interim final rule.
SUMMARY: EPA is adjusting the allowance sy stem controlling U.S. consumption and production of hydrochlorofluorocarbons (HCFCs) as a result of a recent c ourt decision vacating a portion of the rule titled “Prote ction of Stratospheric Ozone: Adjustments to the Allowance System for Controlling HCFC Production, Import, and Export; Final Rule.” EPA interprets the court’s vacatur as applying to the part of th e rule that establishes the company-by-company baselines and calendar-year allo wances for HCFC-22 and HCFC -142b. This action relieves the regulatory ban on production and consumption of these two chemicals following the court’s vacatur by establishing new company-by-comp any HCFC-22 and HCFC-142b baselines and allocating production and consumption allowances for 2011.
DATES: This rule is effective [INSERT DATE OF PUBLICATION IN FEDERAL REGISTER] . While the urgent need for certaintyregarding the consumption allowance allocations in the 2011 control period precludes th e Agency from considering any adjustments to the consumption allowances allocated in this action, EPA will consider all written comments received by [INSERT DATE 30 DAYS AF TER PUBLICATION DATE] to determine whether to issue additional pr oduction allowances for the time period covered by this action. Commenters may also submit comments on the issues addressed in this action as they pertain to*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

2 of 57 future control periods.
ADDRESSES: Submit your comments, identified by Docket ID No. EPA-HQ-OAR-2010-
1040 , by one of the following methods:

• www.regulations.gov : Follow the on-line instructions for submitting comments. • Email: a-and-r-docket@epa.gov
• Fax: 202-566-1741

• Mail: Docket # EPA-HQ-OAR-2010-1040, Air and Radiation Docket and Information Center, U.S. Environmenta l Protection Agency, Mail code: 6102T, 1200 Pennsylvania Ave., NW, Washington, DC 20460

.

• Hand Delivery: Docket #EPA-HQ-OAR- 2010-1040 Air and Radiation Docket at EPA West, 1301 Constitution Avenue NW, Room B108, Mail Code 6102T, Washington, D.C. 20004. Such deliveries are only accepted during the Docket’s normal hours of operation, and special arrangements should be made for deliveries of boxed information.
Instructions: Direct your comments to Docket ID No. EPA-HQ-OAR-2010-1040

. EPA's policy is that all comments received will be included in the public docket without change and may be made available online at www.regulations.gov , including any personal information provided, unless the comment includes information claimed to be Confidential Business Information (CBI) or other information whose disclosure is restrict ed by statute. Do not submit information that you consider to be CBI or ot herwise protected through www.regulations.gov or e-mail. The www.regulations.gov website is an “anonymous access” system, which means EPA will not know your identity or contact in formation unless you provide it inthe body of your comment. If you send an e-mail comment direct ly to EPA without going through www.regulations.gov , your e-mail address will be automatically captured and in cluded as part of the comment that is placed in the public docket and made av ailable on the Internet. If you submit an electronic comment,*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

3 of 57 EPA recommends that you include your name and other contact information in the body of your comment and with any disk or CD-ROM you subm it. If EPA cannot read your comment due to technical difficulties and cannot contact you for cl arification, EPA may not be able to consider your comment. Electronic files should avoid th e use of special characters, any form of encryption, and be free of any def ects or viruses. For additional information about EPA’s public docket, visit the EPA Dock et Center homepage at www.epa.gov/epahome/dockets.htm

. FOR FURTHER INFORMATION CONTACT: Luke H. Hall-Jordanby telephone at (202) 343-9591, or by e-mail at ha ll-jordan.luke@epa.gov, or by mail at U.S. Environmental Protection Agency, Stratospheric Protection Di vision, Stratospheric Program Implementation Branch (6205J), 1200 Pennsylvania Avenue, NW , Washington, D.C., 20460. You may also visit the Ozone Protection website of EPA’s Stratospheric Protection Division at www.epa.gov/ozone/strathome.html for further information about EPA’s Stratospheric Ozone Protection regulations, the science of oz one layer depletion, and related topics.
SUPPLEMENTARY INFORMATION: Acronyms and Abbreviations. The following acronyms and abbr eviations are used in this document. APA – Administrative Procedure Act CAA – Clean Air Act CAAA – Clean Air Act Amendments of 1990 CFC – Chlorofluorocarbon CFR – Code of Federal Regulations EPA – Environmental Protection Agency FR – Federal Register HCFC – Hydrochlorofluorocarbon HVAC – Heating, Ventilating, and Air Conditioning*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

4 of 57 Montreal Protocol – Montreal Protocol on Substances that Deplete the Ozone Layer MOP – Meeting of the Parties MT – Metric Ton ODP – Ozone Depletion Potential ODS – Ozone-Depleting Substances Party – States and regional economic integrati on organizations that have consented to be bound by the Montreal Protocol on Substances that Deplete the Ozone Layer Organization of This Document. The following outline is provided to aid in locating information in this preamble. I. Regulated Entities II. Background A. How Does the Montreal Protocol Phase Out HCFCs? B. How Does the Clean Air Act Phase Out HCFCs? C. What Sections of the Clean Air Act Apply to This Rulemaking? D. How Does This Action Relate to the Recent Court Decision? 1. Addressing 2010 Allowances III. Justification for this Interim Final Rule IV. Summary of this Interim Final Action V. Allocation of Allowances for the 2011 Control Period A. Baselines for HCFC-22 and HCFC-142b Allowances 1. Adjusting the Baseline for In ter-company and Inter-pollutant Transfers B. Factors for Considering Allocat ion Amounts for HCFC-22 and HCFC-142b 1. The Importance of HCFC-22 Relative to HCFC-142b Servicing Needs for Existing Equipment*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

5 of 57 2. Meeting Servicing Needs with Virgin and Recovered Material 3. Annual Reduction in Allocated Amounts C. Allocations of HCFC-22 and HCFC-142b 1. HCFC-22 Consumption Allowances for 2011 2. HCFC-22 Production Allowances for 2011 3. HCFC-142b Allowances for 2011 4. How the Aggregate for HCFC-22 a nd HCFC-142b Translates Entity-byEntity D. HCFC-141b, HCFC-123, HCFC- 124, HCFC-225ca, and HCFC-225cb Allowances E. Other HCFCs VI. Statutory and Executive Order Reviews A. Executive Order 12866: Regulatory Pl anning and Review and Executive Order 13563: Improving Regulation and Regulatory Review B. Paperwork Reduction Act C. Regulatory Flexibility Act (RFA) D. Unfunded Mandates Reform Act E. Executive Order 13132: Federalism F. Executive Order 13175: Consultation and Coordination with Indian Tribal
Governments G. Executive Order 13045: Protection of Children from Environmental Health and Safety Risks H. Executive Order 13211: Actions th at Significantly Affect Energy Supply, Distribution, or Use I. National Technology Transfer Advancement Act*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

6 of 57 J. Executive Order 12898: Federal Actions to Address Environmental Justice in Minority Populations and Low-Income Populations K. Congressional Review Act I. Regulated Entities This rule will affect the following categories: Category N AICS code SIC code Examples of regulated entities Industrial Gas Manufacturing 325120 2869 Fluorinated hydrocarbon gases manufacturers and reclaimers Other Chemical and Allied Products Merchant Wholesalers 422690 5169 Chemical gases and compressed gases merchant wholesalers Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 3585 Air-conditioning equipment and commercial and industrial refrigeration equipment manufacturers Air-Conditioning Equipment and Supplies Merchant Wholesalers 423730 5075 Air-conditioning (condensing unit, compressors) merchant wholesalers Electrical and Electronic Appliance, Television, and Radio Set Merchant Wholesalers 423620 5064 Air-conditioning (room units) merchant wholesalers
Plumbing, Heating, and AirConditioning Contractors 238220 1711, 7623 Central air-conditioning system and commercial refrigeration installation; HVAC contractors

This table is not intended to be exhaustive, but rather provides a guide for readers regarding entities likely to be regulated by this action. This tabl e lists the types of entities that could potentially be regulated by this action. Other types of entities not listed in th is table could also be affected. To determine whether your facility, company, business or ganization, or other entity is regulated by this action, you should carefully ex amine these regulations. If you have questions regarding the applicability of this action to a particular entity, consult the person listed in the

“ FOR FURTHER INFORMATION CONTACT ” section.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

7 of 57 II. Background EPA is undertaking this rulemaking as a result of the decision issued by the U.S. Court of Appeals for the District of Columbia Circuit (Court) in Arkema v. EPA (618 F.3d 1, D.C. Cir. 2010) regarding the December 15, 2009 final rule titled “Protection of Stratospheric Ozone: Adjustments to the Allowance System for C ontrolling HCFC Production, Import, and Export,” published at 74 FR 66413 (2009 Fi nal Rule). Certain allowanc e holders affected by the 2009 Final Rule filed petitions for j udicial review of the rule under section 307(b) of the Clean Air Act. Among other arguments, the petitioners contended that the rule was impermissibly retroactive because in setting the baselines for the new regulatory period, EPA did not take into account certain inter-pollutant base line transfers that petitioners had performed during the prior regulatory period. The Court issued a decision on August 27, 2010, agreeing with petitioners that “the [2009] Final Rule unacceptably alters trans actions the EPA approved under the 2003 Rule” ( Arkema v. EPA , 618 F.3d at 3). The Court vacated the ru le in part, “insofar as it operates retroactively,” and remanded to EPA “for pr ompt resolution,” (618 F.3d at 10). The Court withheld the mandate for the decision pending the disposition of any petition for rehearing. EPA’s petition for rehearing was denied on January 21, 2011. The mandate issued on February 4, 2011. More detail is provided on the case and EP A’s interpretation of th e Court’s decision in Section II.D. A. How Does the Montreal Protocol Phase Out HCFCs? The Montreal Protocol on Substances that Deplete the Ozone Layer is the international agreement aimed at reducing and eventually eliminating the producti on and consumption of stratospheric ozone-depleting substances (ODS). Th e U.S. was one of the original signatories to the 1987 Montreal Protocol and the U.S. ratifie d the Protocol on April 12, 1988. Congress then enacted, and President George H.W. Bush signed into law, the Clean Air Act Amendments of*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

8 of 57 1990 (CAAA), which included Title VI on Stratospheric Ozone Prot ection, codified as 42 U.S.C. Chapter 85, Subchapter VI, to ensure that the U.S. could satisfy its obligations under the Montreal Protocol. Title VI includes restric tions on production, consum ption, and use of ODS that are subject to acceleration if “the Montreal Protocol is modi fied to include a schedule to control or reduce production, consumption, or use . . . more rapidly than the applicable schedule” prescribed by the statute (CAA §606). Both the M ontreal Protocol and th e Clean Air Act (CAA) define consumption as producti on plus imports minus exports. In 1990, as part of the London Amendment to the Montreal Pr otocol, the Parties identified HCFCs as “transitional substances” to serve as temporary, lower ozone depletion potential (ODP) substitutes for CFCs and ot her ODS. EPA similarly viewed HCFCs as “important interim substitutes that will allow for th e earliest possible phaseout of CFCs and other Class I substances 1 ” (58 FR 65026). In 1992, through th e Copenhagen Amendment to the Montreal Protocol, the Parties created a deta iled phaseout schedule for HCFCs beginning with a cap on consumption for industrialized (Article 2) Parties, a schedule to which the U.S. adheres. The consumption cap for each Article 2 Party wa s set at 3.1 percent (l ater tightened to 2.8 percent) of a Party’s CFC consumption in 1989, plus a Party’s consumption of HCFCs in 1989 (weighted on an ODP basis). Based on this formul a, the HCFC consumption cap for the U.S. was 15,240 ODP-weighted metric tons (MT), effective January 1, 1996. This became the U.S. consumption baseline for HCFCs. The 1992 Copenhagen Amendment created a sc hedule with graduated reductions and the eventual phaseout of HCFC consumption (Cope nhagen, 23-25 November, 1992, Decision IV/4). Prior to a later adjustment in 2007, the schedule in itially called for a 35 percent reduction of the consumption cap in 2004, followed by a 65 percen t reduction in 2010, a 90 percent reduction in

1 Class I refers to the controlled substances listed in appendi x A to 40 CFR part 82 subpart A. Class II refers to the controlled substances listed in appendix B to 40 CFR part 82 subpart A.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

9 of 57 2015, a 99.5 percent reduction in 20 20 (restricting the remaining 0.5 percent of baseline to the servicing of existing refrigerati on and air-conditioning equipment), with a total phaseout in 2030. The Copenhagen Amendment did not cap HC FC production. In 1999, the Parties created a cap on production for Article 2 Parties through an amendment to the Montreal Protocol agreed by the Eleventh Meeting of the Parties (B eijing, 29 November – 3 December 1999, Decision XI/5). The cap on production was set at the average of: (a) 1989 HCFC production plus 2.8 percent of 1989 CFC production, an d (b) 1989 HCFC consumption plus 2.8 percent of 1989 CFCconsumption. Based on this formula, the HCFC production cap for the U.S. was 15,537 ODPweighted MT, effective January 1, 2004. This be came the U.S. production baseline for HCFCs. To further protect human health and the enviro nment, the Parties to the Montreal Protocol adjusted the Montreal Protocol’s pha seout schedule for HCFCs at the 19 th Meeting of the Parties in September 2007. In accordance with Article 2(9 )(d) of the Montreal Protocol, the adjustment to the phaseout schedule was effective on May 14, 2008. 2 As a result of the 2007 Montreal Adjustment (reflected in Decision XIX/6), the U.S. and other industrialized countries are obligated to reduce HCFC production and consumption 75 percent below the established baseline by 2010, rath er than 65 percent as previously required. The other milestones remain the same. The adjustment also resulted in a phaseout schedule for HCFC production that parallels the consum ption phaseout schedule. All production and consumption for Article 2 Parties is phased out by 2030. Decision XIX/6 also adjusted the provisions for Parties operating under paragraph 1 of Article 5 (developing countries): (1) to set HC FC production and consumption baselines based on the average 2009-2010 production and consumption, respectively; (2) to freeze HCFC production and consumption at thos e baselines in 2013; and (3) to add stepwise reductions of 10

2 Under Article 2(9)(d) of the Montreal Protocol, an adjustment enters into force six months from the date the depositary (the Ozone Secretariat) circulates it to the Pa rties. The depositary accepts all notifications and documents related to the Protocol and examines whether all formal re quirements are met. In accor dance with the procedure in Article 2(9)(d), the depositary communicated the adjustment to all Parties on November 14, 2007. The adjustment entered into force and become binding for all Parties on May 14, 2008.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

10 of 57 percent below baselines by 2015, 35 percent by 2020, 67.5 percent by 2025, and 97.5 percent by 2030 – allowing, between 2030 and 2040, an annual aver age of no more than 2.5 percent to be produced or imported solely for servicing existin g air-conditioning and refr igeration equipment. All production and consumpti on for Article 5 Parties will be phased out by 2040. In addition, Decision XIX/6 ad justed Article 2F to allow industrialized countries to produce “up to 10 percent of baseline levels” for e xport to Article 5 countrie s “in order to satisfy basic domestic needs” until 2020. 3 Paragraph 14 of Decision XIX/ 6 notes that no later than 2015, the Parties would consider “further reduction of production for basic domestic needs” in 2020 and beyond. Under paragraph 13 of Decision XIX/ 6, the Parties will review in 2015 and 2025, respectively, the need for the “servicing tails” for industrialized and developing countries. The term “servicing tail” refers to an amount of HCFC s used to service existing equipment, such as certain types of air-conditioning and refrigeration appliances. B. How Does the Clean Air Act Phase Out HCFCs? The U.S. has chosen to implement the M ontreal Protocol phas eout schedule on a chemical-by-chemical basis. In 1992, environm ental and industry groups petitioned EPA to

3 Paragraphs 4-6 of adjusted Article 2F read as follows: “4. Each Party shall ensure that for the twelve-month period commencing on 1 January 2010, and in each twelve-month period the reafter, its calculated level of consumption of the controlled substances in Group I of Annex C does not ex ceed, annually, twenty-five per c ent of the sum referred to in paragraph 1 of this Article. Each Party produc ing one or more of these substances shall, for the same period s, ensure that its calculated level of production of the controlled substances in Group I of Annex C does not exceed, annually, twenty-five pe r cent of the calculated level referred to in paragraph 2 of this Article. However, in order to satis fy the basic domestic needs of the Parti es operating under paragraph 1 of Article 5, its calculated level of production may exceed that limit byup to ten per cent of its calculated leve l of production of the controlled substances in Group I of Annex C as referred to in paragraph 2. 5. Each Party shall ensure th at for the twelve-month period commencing on 1 Ja nuary 2015, and in each twelve-month period there after, its calculated level of consumption of the controlled substances in Group I of Annex C does not exceed, annually, ten per cent of t he sum referred to in paragraph 1 of this Article. Each Party producing one or more of these substances shall, for the same periods, e nsure that its calculated level of production of the cont rolled substances in Group I of Annex C does not exceed, annually, ten per cent of th e calculated level referred to in paragraph 2 of this Article. However, in order to satisfy the basic domestic needs of the Parties operatin g under paragraph 1 of Article 5, its calculated level of production may exceed th at limit by up to ten per cent of its calculated level of produ ction of the controlled substances in Group I of Anne x C as referred to in paragraph 2. 6. Each Party shall ensure th at for the twelve-month period commencing on 1 Ja nuary 2020, and in each twelve-month period there after, its calculated level of consumption of the controlled substances inGroup I of Annex C does not exceed zero. Each Party producing o ne or more of these substances shall, for the same periods, ensure that its calculated level of production of the controlled substances in Group I of Annex C does not exceed zero. However: i. each Party may exceed that limit on consumption by up to zero point five per cent of the sum referred to in paragraph 1 o f this Article in any such twelve-month period ending before 1 January 2030, provided that such consump tion shall be restricted to the servici ng of refrigeration and air conditioning e quipment existing on 1 January 2020; ii. each Party may exceed that limit on production by up to zero poi nt five per cent of the averag e referred to in paragraph 2 of this Article in any such twelve-month period endi ng before 1 January 2030, provided that such production shall be restricted to the servicing of refrigeration and air conditioning e quipment existing on 1 January 2020.”*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

11 of 57 implement the required phaseout by eliminating th e most ozone-depleting HCFCs first. Based on the available data at that time, EPA believed the U.S. could meet, and possibly exceed, the required Montreal Protocol redu ctions through a chemical-by-chem ical phaseout that employed a “worst-first” approach focusing on certain chemi cals earlier than others . In 1993, as authorized by section 606 of the CAA, the U.S. establishe d a phaseout schedule that eliminated HCFC-141b first and would greatly restri ct HCFC-142b and HCFC-22 next, followed by restrictions on all other HCFCs and ultimately a complete phaseout (58 FR 15014, March 18, 1993; 58 FR 65018, December 10, 1993). On January 21, 2003 (68 FR 2820), EPA promul gated regulations (2003 Final Rule) to ensure compliance with the first reduction milestone in the HCFC phaseout: the requirement that by January 1, 2004, the U.S. reduce HCFC consumption by 35 percent and freeze HCFC production. In the 2003 Final Rule, EPA establ ished chemical-specific consumption and production baselines for HCFC -141b, HCFC-22, and HCFC-142b for the initial regulatory period ending December 31, 2009. Section 601(2) stat es that EPA may select “a representative calendar year” to serve as the company baseline for HCFCs. In the 2003 Final Rule, EPA concluded that because the entities eligible for allowances had differing production and import histories, no single year was representative for all companies. Therefore, EPA assigned an individual consumption baseline year to each company by selecting its highest ODP-weighted consumption year from among the years 1994 through 1997. EPA assigned individual production baseline years in the same manner. EPA also provided an exception allowing new entrants provided that they began importing after the e nd of 1997 but before April 5, 1999, the date the advanced notice of proposed rulemaking was publis hed. EPA believed that such small businesses might not have been aware of the impending rulemaking that would affect their ability to continue in the HCFC market.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

12 of 57 The 2003 Final Rule apportioned production and consumption baselines to each company in amounts equal to the amounts in the compa ny’s highest “production year” or “consumption year,” as described above. It completely pha sed out the production and import of HCFC-141b by granting 0 percent of that substance’s baseline for production and consumption in the table at 40 CFR 82.16. EPA did, however, create a petition process to allow applicants to request very small amounts of HCFC-141b beyond the phaseout. The 2003 Final Rule also granted 100 percent of the baselines for production and consumption of HCFC-22 and HCFC-142b for each of the years 2003 through 2009. EPA was able to allocate al lowances for HCFC-22 and HCFC-142b at 100 percent of baseline because, inlight of the concurrent comp lete phaseout of HCFC-141b, the allocations for HCFC-22 and HCFC-142b, combined with projections for consumption of all other HCFCs, remained below the 2004 cap of 65 percent of the U.S. baseline. EPA allocates allowances for specific year s; they are valid between January 1 and December 31 of a given control period (i.e., ca lendar year). Prior to December 15, 2009, EPA had not allocated any HCFC allowances for year 2010 or beyond. The regulations at section 82.15(a) and (b) only addressed the production and import of HCFC-22 and HCFC-142b for the years 2003-2009. Through the 2009 Final Rule (74 FR 66412), EPA addressed the production and import of HCFC-22 and HCFC-142b for the 2010-2014 control periods. Absent the granting of calendar-year allowances, section 82.15 would have prohibited the pr oduction and import of HCFC-22 and HCFC-142b after December 31, 2009. Th e 2009 Final Rule allowed for continued production and consumption, at specified amount s, of HCFC-142b, HCFC-22, and other HCFCs not previously included in the allowan ce system, for the 2010-2014 control periods. In the U.S., an allowance is the unit of measure that cont rols production and consumption of ODS. EPA establishes company-by-company ba selines (also known as “baseline allowances”) and allocates calendar-year allowances equal to a percentage of the baseline for specified control periods. A calendar-year allowance represents the privilege grante d to a company to produce or*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

13 of 57 import one kilogram (not ODP-weighted) of the sp ecific substance. EPA a llocates two types of calendar-year allowances – production allowanc es and consumption allowances. “Production allowance” and “consumption allowance” are de fined at section 82.3. To produce an HCFC for which allowances have been allocated, an a llowance holder must e xpend both production and consumption allowances. To import an HCFC fo r which allowances have been allocated, an allowance holder must expend consumption allo wances. An allowance holder exporting HCFCs for which it has expended consumption allowanc es may obtain a refund of those consumption allowances upon submittal of proper documentation to EPA. Since EPA is implementing the phaseout on a chemical-by-chemical basis, it allocates and tracks production and consumption allowances on an absolute kilogram basis for each chemical. Upon EPA approval, an allowance holde r may transfer calendar-year allowances of one type of HCFC for calendar-year allowances of another type of HC FC, with transactions weighted according to the ODP of the chemicals involved. Pursua nt to section 607 of the CAA, EPA applies an offset to each HCFC transfer by deducting 0.1 percent from the transferor’s allowance balance. The offset benefits the ozone layer since it “results in greater total reductions in the production in each year of . . . class II s ubstances than would occur in that year in the absence of such transactions” (42 U.S.C. 7671f). The U.S. remained comfortably below th e aggregate HCFC cap through 2009. The 2003 Final Rule announced that EPA would allocate allowances for 2010-2014 in a subsequent action and that those allowances would be lower in aggregate than for 2003-200 9, consistent with the next stepwise reduction for HCFCs under the Montreal Protocol. EPA stated its intention to determine the number of allowances that would be needed for HCFC-22 and HCFC-142b, bearing in mind that other HCFC s would also contribute to tota l HCFC consumption. EPA noted that it would likely achieve the 2010 reduction st ep by applying a percentage reduction to the HCFC-22 and HCFC-142b baselines. EPA subse quently monitored the market to estimate*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

14 of 57 servicing needs and market adju stments in the use of HCFCs, including HCFCs for which EPA did not establish baseline s in the 2003 Final Rule. In the 2009 Final Rule, EPA determined both the estimated demand for HCFC-22 during the 2010-2014 regulatory period and the percentage of that estimated demand for which it was appropriate to allocate allowan ces. As described in Section V.B. of this action, EPA determined that the percentage of the estimated demand allo cated in the form of allowances should not remain constant from year to year but rather should decline on an annual basis. For 2010, EPA allocated allowances equal to 80 percent of th e estimated demand for HCFC-22, concluding that reused, recycled, and reclaimed material coul d meet the remaining 20 percent. Under the 2009 Final Rule, the percentage of estimated demand for which there was no allocation, and therefore would need to be met through recycling and reclamation, rose from 20 percent in 2010 to 29 percent in 2014 to ensure the U.S. market woul d have a viable reclam ation industry and could meet the 2015 stepwise reduction under the Montreal Protocol. The determinations EPA made in the 2009 Final Rule regarding (1) the total es timated demand for HCFC-22 in 2010-2014 and (2) the percentage of that estimated demand th at EPA would address through an allowance allocation were not at issue in the litigation a nd are unaffected by the C ourt’s decision. EPA is not revisiting either determination with respect to 2011 in this interim fina l action, but rather is relying on the existing record for the 2009 Final Rule. Howeve r, EPA welcomes comment on whether it should revisit these determinations in the future. EPA is also interested in comments on whether it could and should allocate a diffe rent percentage of baseline for calendar-year production than for calendar-year consumption, wh ile still meeting U.S. obligations under the Montreal Protocol and co mplying with the CAA. C. What Sections of the Clean Air Act Apply to This Rulemaking? Several sections of the CAA apply to this rulemaking. Section 605 of the CAA phases out production and consumption and restricts the use of HCFCs in accordance with the schedule set*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

15 of 57 forth in that section. As discussed in the 2009 Final Rule (74 FR 66416), section 606 provides EPA authority to set a more stringent phaseout schedule for acceleration of thanthe schedule in section 605 based on an EPA dete rmination regarding current sc ientific information or the availability of substitutes, or to conform to any acceleration under the Montreal Protocol. EPA previously accelerated set a more stringent schedule than the section 605 schedule through a rule published December 10, 1993 (58 FR 65018). Through the 2009 Final Rule, EPA made a further accelerated adjustment to the section 605 schedule based on the acceleration under the Montreal Protocol as agreed to at the Mee ting of the Parties in September 2007. Th os e accelerations more stringent schedule established in that rule are is unaffected by the recent Court decision and are is therefore still in effect. Section 606 provides authority for EPA to pr omulgate regulations that establish a schedule for production and consumpti on that is more stringent than what is set forth in section 605 if: “(1) based on an assessment of credible current scientific information (including any assessment under the Montreal Protocol) regardi ng harmful effects on th e stratospheric ozone layer associated with a class I or class II substanc e, the Administrator determines that such more stringent schedule may be necessary to protect human health and the environment against such effects, (2) based on the availability of subs titutes for listed substances, the Administrator determines that such more stringent schedule is practicable, taking into account technological achievability, safety, and other re levant factors, or (3) the Mont real Protocol is modified to include a schedule to control orreduce production, consumption, or use of any substance more rapidly than the applicable schedule under this title. ” It is only necessary to meet one of the three criteria. In the 2009 Final Rule, EPA determined th at all three criteria had been met with respect to the schedule for phasing out production and consumption of HCFC-22 and HCFC-142b. As noted in the 2009 Final Rule, while se ction 606 is sufficient authority for accelerating establishing a more stringent schedule than the section 605 phaseout sc hedule, section 614(b) of*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

16 of 57 the CAA provides that in the case of a conflict between the CAA and the Montreal Protocol, the more stringent provision shall gov ern. Thus, section 614(b) requires the Agency to establish phaseout schedules at least as stringent as the sc hedules contained in the Montreal Protocol. To meet the 2010 stepdown requirement, EPA is conti nuing to allocate HCFC allowances at a level that will ensure the aggregate HCFC production and consumption will not exceed 25 percent of the U.S. baselines. For more discus sion of this point, see 74 FR 66416. Finally, section 607 addresses transfers of allowances both between companies and chemicals. EPA is further clarifying its policy on inter-pollutant transfers in this action. D. How Does This Action Relate to the Recent Court Decision? Certain allowance holders affected by the 2009 Final Rule filed petitions for review in the U.S. Court of Appeals for the District of Columbia Circuit. Among other arguments, the petitioners, Arkema Inc., Solvay Fluorides, LLC, and Solvay Solexis, Inc., contended that the rule was impermissibly retroactive because in se tting the baselines for the new regulatory period, EPA did not take into account ce rtain inter-pollutant baseline transfers th at petitioners had performed during the prior regul atory period. The transfers at issue occurred in 2008. Solvay Solexis, Inc. submitted two Class II Controlled Substance Transfer Forms for consumption allowance transfers to Solvay Fluorides , LLC on February 15, 2008, and March 4, 2008. Arkema, Inc. submitted two Class II Controlled Substance Transfer Forms for consumption and production allowance transfers on April 18, 2008. Each company requested EPA’s approval to convert HCFC-142b allowances to HCFC-22 allo wances, and checked a box on the EPA transfer form indicating that “baseline” allowances w ould be transferred. EPA sent non-objection notices to both Solvay Solexis and Solvay Fluorides on February 21, 2008 and March 20, 2008 and to Arkema, Inc. in April 2008. The transfer reque sts and EPA’s approvals were attached to petitioners’ court filings and are available in the docket for this action.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

17 of 57 In the Notice of Proposed Rulemaking tit led “Protection of Stratospheric Ozone: Adjustments to the Allowance System for C ontrolling HCFC Production, Import, and Export,” published in the Federal Register at 73 FR 78680 on December 23, 2008 (2008 Proposed Rule), EPA requested comments on establishing baselines fo r the 2010-2014 regulatory period “with or without” taking into account ba seline inter-po llutant transfers made during the 2003-2009 regulatory period (73 FR 78687). The proposed regulat ory text accounted for the inter-pollutant transfers discussed above. The increase in HCFC -22 baseline allowances for Arkema, Inc. and Solvay Fluorides, LLC presented in the 2008 Pr oposed Rule resulted in a larger amount of HCFC-22 baseline allowances overall and theref ore a lower percentage of HCFC-22 baselines allocated across the board in each control period. Specifically, the proposed shift resulted in a 16 percent decrease in market share for all ot her allowance holders, and increases for the petitioners: Arkema and Solvay. For more detail on the impact of these transfers, see Section V.C. of this preamble. In the 2009 Final Rule, after c onsidering comments, EPA dete rmined that allowing interpollutant transfers to carry forward from one re gulatory period to the next could undermine the Agency’s chemical-by-chemical phaseout approa ch and could encourage market manipulation. For a more detailed discussion, see Section V.A .1. EPA also concluded that section 607 of the CAA was best read as limiting in ter-pollutant transfers to those conducted on an annual basis. For these reasons, EPA did not take the 2008 inter-pol lutant transfers into account in establishing the baselines for the 2009 Final Rule covering 2010-2014. The Court issued a decision on August 27, 2010, agreeing with petitioners that “the [2009] Final Rule unacceptably alters trans actions the EPA approved under the 2003 Rule” ( Arkema v. EPA , 618 F.3d at 3). The Court vacated the ru le in part, “insofar as it operates retroactively,” and remanded to EPA “for pr ompt resolution,” (618 F.3d at 10). The Court withheld the mandate for the decision pending th e disposition of any pe tition for rehearing. On*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

18 of 57 November 12, 2010, EPA filed a petition for re hearing, which was denied on January 21, 2011. The mandate issued on February 4, 2011. Because the Court vacate d the rule only in part, without specifying which part or parts were vacated, EPA may adopt a r easonable interpretation of the vacatur’s extent. In doing so, EPA is relying on its expertise in administering th e HCFC phaseout regulations under Title VI of the CAA. First, EPA notes that the rule contains elements that were not at issue in the litigation. EPA concludes that the vacatur has no effect on a llowances for any substances other than HCFC142b and HCFC-22, since the petitioners’ claims and the opinion itself discuss only those two substances. Similarly, EPA concl udes that other discrete porti ons of the rule, such as the provisions on use and introduction into interstate commerce, are unaffected by the vacatur. The baselines for HCFC-142b and HCFC-22 were clearly at issue in the litigation and indeed are the focus of the Court’s opinion. Th e Court found that “the Agency’s refusal to account for the Petitioners’ baseline transfers of inter-po llutant allowances in the Final Rule is impermissibly retroactive,” (618 F.3d at 9). Beca use baseline and calendar year allowances are inextricably linked4 , EPA has determined that the Court’s vacatur voids the HCFC-22 and HCFC-142b baselines in 40 CFR 82.17 and 82.19 as we ll as the percentage of baseline allocated for those specific substances in 40 CFR 82.16 for all companies listed in those sections. 5 This means that until EPA establishes new baselines and allocates new calendar-year allowances, production and import of these two substances is prohibited unde r 40 CFR 82.15. Recognizing

4 The reason baseline and calendar-year allocations are inextricable is because calendar-year allocations are expressed as a percentage of baseline, and the percentage of baseline allocated for a specific substance varies depending on the sum of all company baselines for that substance. The process works as follows for each specific HCFC: First, all the company-specific baselines listed inthe tables at 40 CFR 82.17 and 82.19 are added to determine the aggregate amount of baseline production and consumption, respectively. Second, EPA determines how many consumption allowances the market needs for a given year, taking into account recycled, reused, and reclaimed material, and divides that amount by the a ggregate amount of baseline allowances. The resulting percentage listed in the table at section 82.16 becomes wh at each company is allowed to consume in a given control period. For example, a company with 100,000 kg of HCFC-22 baseline allowances would multiply that number by the percentage allowed for 2011 (for example, 32 percent) to determine its calendar-year allowance is 32,000 kg. Historically and in this interim final rule, EPA has al located the same percentage of baseline allowances for production as it does for consumption. 5 The companies’ allocations are inter-re lated because, as noted in footnote 4, the percentage of baseline allocated varies according to the sum of the company-specific baselines.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

19 of 57 this scenario, on January 28, 2011, EPA sent letters to affected stakeholders informing them that the Agency would exercise enforcement discre tion for a limited period provided their production and import did not exceed specified levels a nd provided that they adhered to additional conditions. In determining the meaning of the Court’ s vacatur, EPA considered whether this interpretation was consistent with what th e Court intended and a good fit for the specific circumstances, which include the goals and de sign of the HCFC allowance program and the basic structure of the 2009 Final Rule. While this in terpretation is appropriate in this instance, it is possible that another interpretation would be more appropriate in a case involving a program with different goals, design, or structure. In the 2009 Final Rule, EPA relied on its as sessment of the amount of virgin and recovered HCFC-22 and HCFC-142b needed to se rvice existing equipment and transition to the 2015 stepdown under the Montreal Pr otocol. The Court did not take issue with this assessment. At this time, EPA has not received information indicating that demand will be higher than the Agency’s assessment predicted. On the contrary, EPA has heard from several anecdotal sources that the amount of actual market demand for HC FC-22 may in fact be lower than the amount identified in the Servicing Tail Report . However, since EPA does not have sufficient data to support this conclusion at this tim e, and recognizes the urgent need to act quickly to establish allowances for the 2011 control period, the Agency is relying on the record for the 2009 Final Rule, which includes the Agency’s prior assessm ent of demand for HCFC-22 and HCFC-142b in 2011. Therefore, through this action, EPA is es tablishing new baselines for 2011 reflecting the court’s decision and allocating the percentage of baseline needed to ensure that the total allocation for 2011 remains the same as in the 200 9 Final Rule. If sufficient information becomes available in future, EPA may adjust the aggreg ate allocation level for future control periods.

1. Addressing 2010 Allowances*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

20 of 57 EPA interprets the Court’s decision as a pplying, at a minimum, to the HCFC-22 and HCFC-142b baseline and cale ndar-year allowances for 2011- 2014. EPA is not addressing 2010 allowances in this action. The Agency plans to take comment in a future notice-and-comment rulemaking on whether the vacatur and remand s hould be interpreted as applying to the 2010 allocations, and if so, how allowances in future c ontrol periods might be adjusted to reflect this. The 2011 control period is already well underway, and as discussed in the good cause finding in Section III, it is important that EPA establ ish a definitive 2011 allocation now to dispel confusion and allow normal business activities to proceed. In particular, EPA believes the urgent need for certainty regarding the consumption allowance allocations in the 2011 control period precludes the Agency from considering any ad justments during 2011. However, EPA intends to address this issue in detail in a separate noti ce-and-comment rulemaking with respect to future control periods.
III. Justification for th is Interim Final Rule EPA is taking this action as an interim final rule without prior proposal and public comment because EPA finds that the good cause exemption from the notice-and-comment rulemaking requirement of the Administra tive Procedure Act (APA), 5 U.S.C. 551 et seq ., applies here. Section 307(d) of the CAA states th at in the case of any rule to which section 307(d) applies, notice of proposed rulemaking mu st be published in the Federal Register (CAA §307(d)(3)). The promulgation or revision of regula tions under Title VI of the CAA is generally subject to section 307(d). However, section 307(d ) does not apply to any rule referred to in subparagraphs (A) or (B) of sec tion 553(b) of the APA. Section 553(b)(B) of the APA, 5 U.S.C. 553(b)(B), provides that, when an agency for good cause finds that notice-and-comment public procedures are impracticable, unnecessary, or cont rary to the public inte rest, the agency may issue a rule without providing notice and an opportunity for public comment.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

21 of 57 EPA has determined that there is good cause for making today's rule final without prior proposal and opportunity for comment because such notice and opportunity for comment is unnecessary, impracticable, and contrary to the pub lic interest. In reachi ng this determination, EPA considered several factor s: (1) taking interim final ac tion for 2011 avoids regulatory confusion, disruption of normal business act ivities, and effects on consumers pending development of a notice-and-comment rulemaking (see, e.g., Brae Corp. v. United States , 740 F.2d 1023 (D.C. Cir. 1984)); (2) the Agency is relying on the existing record from the 2009 Final Rule for this action (see, e.g., Chamber of Commerce v. SEC , 443 F.3d 890 (D.C. Cir. 2006)); and (3) the rule’s duration is limited (see, e.g., Small Refiner Lead Phase-Down Task Force v.
EPA , 705 F.2d 506 (D.C. Cir. 1983)). First, it is in the public inte rest to dispel confusion, a llow normal business activities to proceed, and avoid adverse effects on consumers. EPA has received numerous questions from industry about what, if any, allowances companies currently hold in light of the Court’s decision. The primary purpose of this interim final rule is to dispel confusi on and provide regulatory certainty for the near term. EPA interprets the vacatur as voiding company baselines and calendar-year allowances for HCFC-22 and HC FC-142b, and because entities are prohibited from producing or importing HCFCs without allowan ces, quick action is necessary to ensure the continued production and import of those two HC FCs. This interim final action will provide industry with certainty for 2011, and allow normal bus iness operations to c ontinue. It also gives EPA time to develop notice-and-comment rules th at will cover subsequent control periods. This action will also avoid unintended consequences for consumers and businesses who own appliances containing HCFC-22 and/ or HCFC-142b (e.g., refrigerators and air conditioners), as well as the businesses that se rvice these app liances. Absent this rulemaking, there could be a shortage of these HCFCs. C onsumers and businesses un able to service their existing HCFC-22 equipment with HCFCs would instead have to retrofit their existing*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

22 of 57 appliances before the end of th eir useful life to use a refrigerant other than that which was intended for the appliance, or purchase new equi pment to replace existing appliances. Not only would this be expensive and unexpected, espe cially for those who bought a new unit shortly before January 1, 2010, but the shortage could lead to improper retrofits that decrease a unit’s effectiveness and energy efficiency, cost the co nsumer more to operate, and result in further refrigerant emissions to the atmosphere. Consid ering the current state of the economy, shortages of HCFC-22 could lead applianc e owners, who likely do not have the same level of experience as a licensed professional, to recharge their uni ts on their own. Improper retrofits and recharging could raise the potential for mi xing refrigerants, which could da mage systems and increase the likelihood of mixed refrigerants be ing vented into the atmosphere , since mixtures may not work properly and likely coul d not be reclaimed.
A t worst, ll of these scenarios could lead to anunanticipated abruptchangeover of large significant quantities of equipment, which would be at odds with EPA’s goal of minimizing impacts to business and consumers by supporting a gradual turnover of th e installed base of equipment as individual equipment reaches the end of its useful life, allowing existing equipment to continue to operate properly. In the pream ble to the 2009 Final Rule, EPA stated: “Congress intended to permit the continue d use of previously-manufactured appliances” (74 FR 66438). EPA discussed this issue in detail at that time , in the context of the section 605(a) ban on the “use” of HCFCs (74 FR 66437-66438). In this action, the Agency is no t revisiting its analysis or conclusions with respect to this issue. Accordingly, EPA is allocating production and consumption allowances for HCFC-22 and HCFC -142b in a way that avoids shortening the useful lifetime of appliances that were manufactur ed prior to the effectiv e date of the use ban (January 1, 2010). Furthermore, a supply shortage could raise the price of affected gases, thereby increasing incentives for entities to illeg ally smuggle HCFC-22 into the c ountry to meet the demand of*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

23 of 57 consumers and businesses. There are numerous cases cited on the EPA website (www.epa.gov/ozone/enforce/index.html) documen ting the smuggling of CFCs and HCFCs. Not only would this hurt entities that are abidi ng by the law, it could even hurt consumers and businesses that unknowingly receive inferior material . For all these reasons, it is important that EPA take action quickly. Since it is impracticab le to complete a notice-and-comment rulemaking prior to the 2011 summer season, when working ai r conditioners are most important, and delay would be contrary to the public intere st, interim final action is necessary. The second reason for invoking the good cause ex emption is that EPA is relying on the existing record for the 2009 Final Rule, which is still applicable and sufficiently current for the purposes of this action. In this interim final rule , EPA is not revisiting the determination made in the 2009 Final Rule regarding the total amount of HCFC production and import that the Agency will allow for 2011. EPA is simply addressing wh at share of that total amount should be allocated to particular companies. The 2008 Propos ed Rule (73 FR 78680) provided all interested parties an opportunity to comment on the to tal HCFC production and import amount for 2011. Thus, it is unnecessary to provide a second oppo rtunity to comment on that amount prior to issuing this interim final rule. Third, this interim final ru le only addresses 2011—the current control period—and is thus limited in duration. The speci fic duration is defined by the st ructure of the stratospheric ozone protection program, which operates in contro l periods that correspond to calendar years. Allowances are allocated for a specific contro l period. EPA intends to initiate a notice-andcomment rulemaking or rulemakings as soon as po ssible to address subseq uent control periods. For the reasons explained above, and given the Court’s statement that it was remanding to EPA “for prompt resolution,” notice and publ ic procedure are impracticable, unnecessary, and contrary to the public interest. EPA finds th at this constitutes good cause under 5 U.S.C. 553(b)(B). Nonetheless, EPA is providing 30 days for submission of public comments following*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

24 of 57 this action. EPA will consider all written commen ts submitted in the allotted time period to determine whether to issue addi tional production allowances for 2011. In addition, EPA will review comments on other aspe cts of this rulemaking as they relate to 2012 and beyond, and will provide an opportunity for public comment on specific proposals for future control periods

. Section 553(d) of the Administrative Procedure Act (APA), 5 U.S.C. Chapter 5, generally provides that rules may not take e ffect earlier than 30 days after they are published in the Federal Register. APA section 553(d) excepts from this provision any action that gr ants or recognizes an exemption or relieves a restriction. Since today's action relieves a restric tion from the regulatory ban on the production and consumption of HC FC-22 and HCFC-142b in the U.S., EPA is making this action effective immediately upon public ation to ensure the av ailability of these HCFCs for servicing air conditioning and refrigeration equipment in 2011. IV. Summary of this Final Action In response to the Court’s decision, EPA is (1) establishing 2011 company-by-company consumption and production baselines for HCFC -22 and HCFC-142b in the tables at 40 CFR 82.17 and 82.19 in a manner that reflects the 2008 in ter-pollutant baseline transfers and (2) allocating company-by-company production and cons umption allowances for these substances for 2011 by establishing percentage s of baseline in the table at section 82.16. EPA is also updating the tables at secti ons 82.17 and 82.19 to reflect 2010 inter-company, single-pollutant baseline transfers and revising the list of a llowance holders to update company names. These actions are consistent with actions taken in the 2009 Final Rule. To reflect the court’s vacatur, EPA is removing the allocation percentages from the table at section 82.16 for the years 2011- 2014. In this rulemaking, EPA is adding an allocat ion percentage for 2011. In a separate noticeand-comment rulemaking or rulemakings, EPA will address the allocations for the control periods 2012-2014. All aspects of the 2009 Final Rule promulgated on December 15, 2009 (74 FR 66412) that are not addressed in th is interim final rule are unchanged.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

25 of 57 As a Party to the Montreal Protocol, and havi ng ratified the Montreal Protocol and all of its amendments, the U.S. was required to d ecrease its amount of HCFC consumption and production to 25 percent of the U.S. baseline in 2010. The cap is the same for the years 2010- 2014 before it drops down to 10 percent of ba seline in 2015. Under the cap, the aggregate allowances for all U.S. HCFC consumption in 2011 cannot exceed 3,810 ODP-weighted MT (25 percent of the aggregate U.S. consumption base line) annually, and the aggregate allowances for all U.S. HCFC production in 2011 cannot exceed 3,884.25 ODP-weighted MT (25 percent of the aggregate U.S. production baseline) annually. To stay below the cap set by the Montreal Protocol for the 2011 control period addressed in this rulemaking, EPA is using the historical production and cons umption baselines as adjusted in the 2009 Final Rule, with further adjustment s to reflect the 2008 in ter-pollutant baseline transfers and inter-company, single- pollutant baseline transfers thatoccurred after issuance of the 2009 Final Rule. EPA is consider ing other methods for distributing allowances in the future that do not make use of the baselines established in this in terim final rule for 2011 . The Agency welcomes comment on whether and when it would be appropriate to establish a new method for distributing allowances. EPA also welcomes comment on wh at allocation methods it should consider in a future proposed rulemaking. EPA determined in the 2009 Final Rule thatfor HCFC-22, it was nece ssary to allocate a percentage of baseline that woul d decrease on an annual basis to reflect a projec ted decrease in demand as well as to promote recy cling and reclamation. EPA is notrevisiting that determination in this rulemaking. EPA concluded in the 2009 Final Rule that this approach would help prevent shortages that might otherwise occur upon th e stepdown in 2015. In this action, EPA is allocating 32.0 percent of baselin e for HCFC-22 in 2011, which reflects an annual decline from the 2010 amount. EPA is allocating 4.9 percent ofbaseline for HCFC-142b in 2011. The HCFC142b number relates solely to the aggregate baselines for this s ubstance and does not reflect an*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

26 of 57 annual decline. The reasons for establishing th ese allocation percentages for 2011 are discussed in Section V. EPA’s allocations for both HCFC-22 and HCFC-142b meet U.S. obligations under the Montreal Protocol and reflect the use restrictions under se ction 605(a) of the CAA while providing for servicing needs cons istent with those restrictions . The allocations for HCFC-22 and HCFC-142b reflect EPA’s analysis of market data for these chemicals, as prepared in advance of the 2009 Final Rule. The allocation levels for these HCFC s meet the demand for virgin material and avoi d shortages during 2011. In this action, EPA is not changing the methodology used in the 2009 Final Rule to calculate the total number of calendar-year consumption and production allowances. While the number of total calendar-year consumption allo wances is unchanged, the number of production allowances is slightly lower (less than two perc ent lower) than in the 2009 Final Rule due to the changes in aggregate baseline allo wances. This is explained in mo re detail in Section V.C. The only other difference is in the di stribution of those allowances. At this time, EPA is allocating a tota l of 2,504 ODP-weighted MT of HCFC-22 and HCFC-142b calendar-year consumption allowan ces and 2,302 ODP-weighted MT of HCFC-22 and HCFC-142b calendar-year production allowances for 2011. Both allocations remain below the limit established by the Montreal Protocol for the 2010-2014 phasedownstep of 75 percent below baseline. The difference between the cap and the total allocation reflects EPA’s estimate (developed for the 2009 Final Ru le) of the demand for HCFCs dur ing these control periods. It also will accommodate minor adjustments in the market, particularly to allow potential market growth for other allowed HCFCs. As discussed in more detail in Section V.B.3. and in the preamble to the 2009 Final Rule, it will also encourage greater reclamation of recovered refrigerant and thus facilitate preparation for the 2015 step downin the consumption cap to 10 percent of baseline.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

27 of 57 This action also clarifies EPA’s policy on in ter-pollutant transfers for 2011 and all future control periods in Section V.A.1. and asks for comment on alloca tion approaches in future control periods.
V. Allocation of Allowances for the 2011 Control Period
A. Baselines for HCFC-22 and HCFC-142b Allowances In the 2009 Final Rule, EPA presented the a llocation structure for HCFC-22 and HCFC142b for the control periods 2010-20 14: allocating a percentage of the baseline production and consumption allowances. The rationale for this system is discussed further at 74 FR 66412. The Court found no fault with EPA’s framework for al locating HCFCs in the 2009 Final Rule, except the aspects of the rule they deemed to be retroa ctive, i.e., not taking into account inter-pollutant baseline transfers that occurred in the prior regulatory period in establishing company-specific baseline allowances. To address this, EPA is establishing HCFC-22 and HCFC-142b baseline allowances for 2011 that reflect past inter-pollutant baseline transfers deemed permanent by the
Court. 1. Adjusting the Baseline for Inter- company and Inter-pollutant Transfers Sections 607(b) and (c) of the CAA addre ss inter-pollutant and inter-company transfers of allowances, respectively. Inter-pollutant tran sfers are the transfer of an allowance of one substance to an allowance of another substance on an ODP-weighted basis. Inter-company transfers are transfers of allowances for the same ODS from one company to another company. Section 607(c) also authorizes inter-company tran sfers combined with inter-pollutant transfers, so long as the requirements of both are met. The corresponding regulatory provisions for HCFCs appear at 40 CFR 82.23. The 2009 Final Rule updated the baselines fo r HCFC-22 and HCFC-142b to reflect name changes and inter-company baseline transfers, i.e. , transfers of baseline for a specific type of HCFC from one company to anothe r. Doing so reflected the change s in the marketplace that had*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

28 of 57 occurred since EPA promulgated the 2003 Final Ru le. Inter-company base line transfers provide a mechanism for new entrants to join the HCFC market and for other co mpanies to expand their business. EPA recognizes that in some cases, en tities are no longer activ ely involved in HCFC production, import, and/or export ac tivities. EPA retained the baseli ne for such entities, noting that this had been a mechanism by which new en trants had entered the HCFC allowance system in the past. The 2009 Final Rule also addressed four inte r-pollutant baseline transfers made during the prior regulatory period (see Section II.D. of th is action for more detail). EPA had proposed to adjust the company baselines to reflect these four inter-polluta nt baseline transfers in the 2008 Proposed Rule. Eight commenters opposed, and two commenters supported, these proposed adjustments. At issue was whether the inter-pollutant baseline transfers should carry forward as part of the companies’ baseline allowan ces in the next regulatory period. After reviewing the comments, EPA conclude d that adjusting the baselines to reflect inter-pollutant baseline transfers could create ince ntives for future manipulation of the allocation system in anticipation of future control periods . EPA remains concerned about the potential for such future manipulation if inter-pollutant baseli ne transfers during the cu rrent regulatory period are carried forward as a change in a company’s baseline for fu ture regulatory periods. For example, in 2020 EPA will no longer be i ssuing HCFC-22 production or consumption allowances (see section 82.16(e)). EPA expects th at companies with HCFC-22 allowances would no longer be in the HCFC market at that date if they did not hold allowances for other HCFCs that may still be produced after 2020. If EPA were to allow inter-po llutant baseline transfers that carried forward into the new regulatory peri od, companies with HCFC-22 baselines in 2019 could convert them all to baselines for HCFC-1 23. Perpetuating the HCFC-22 baselines in a new form would be counter to the design of the chemical-by-chemical phaseout, under which the baseline allowances for a particular chemical are intended to drop out of the system upon the*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

29 of 57 phase-out of that chemical. As another example, in 2015, a producer or importer that previously had not participated in the HCFC-123 market could dominate that market by converting its HCFC-22 baseline in 2014 to HCFC-123 baseli ne. Given the different ODPs of HCFC-22 and HCFC-123 (0.055 and 0.02, respectively), converting one baseline allowan ce of HCFC-22 would result in 2.75 baseline allowances of HCFC -123. Also, since companies hold many more HCFC22 baseline allowances than HC FC-123 baseline allowances, conve rting those HCFC-22 baseline allowances would have an overwhelming effecton the current HCFC-123 baseline allowance holders and the overall market. EPA agrees wi th commenters on the 2008 Proposed Rule that taking inter-pollutant base line transfers into account in setting baselines could have the effect of moving the U.S. HCFC phasedown from a chemical -by-chemical phaseout, as established under the “worst-first” approach in the 1993 Final Rule, towards an ODP-weighted phasedown. Thus, there are important policy reasons going forward for not taking inter-pollutant transfers into account in establishing baseline s for new regulatory periods. Some commenters on the 2008 Pr oposed Rule stated that modifying the baselines by taking into account inter-pollutant transfers w ould be contrary to the CAA. One commenter argued that section 607 of the CAA allows EP A to approve inter-po llutant transfers of allowances only on a year-to-year basis. That commenter pointed to language in section 607(b) stating that EPA regulations are to permit “a production allowance fo r a substance for any year to be transferred for a production allowance for another substance for the same year on an ozone depletion weighted basis.” The commenter also discussed the legisla tive history of the 1990 CAA Amendments. EPA does not agree with the commenter that th e language of section 60 7(b) is clear on its face. However, where the statutory language is ambiguous, EPA has discretion to choose a reasonable interpretation of that language. EPA determined in the 2009 Fi nal Rule that section 607(b) is best read as permitting only year-by-year inter-pollutant transfers. EPA continues to*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

30 of 57 believe that this is the best interpretation of the statutory language. S ection 607(b) states that EPA’s rules are to permit “a production allowance fo r a substance for any year to be transferred for a production allowance for another substance for the same year.” This language emphasizes the year-by-year nature of such transactions. No parallel language appears in section 607(c). That section does, however, provide that any inter-po llutant transfers betweentwo or more persons must meet the requirements of section 607(b). As the Court noted, “the Agency is certainl y entitled to . . . institute a program that forbids baseline inter-pollutant transfers in the future,” ( Arkema v. EPA , 618 F.3d at 9). Hence, EPA concludes that requiring all inter-pollutant transfers to be conducted on a yearly – and thus temporary – basis going forward is the approach most consistent with the wording of section 607(b). Further discussion of the reasons for limiti ng inter-pollutant transfers to those conducted on a calendar-year basis is available in the Response to Comments on the 2008 Proposed Rule (included in the docket for this rulemaking). Consistent with the Court’s decision regarding past inter-pollutant transfers (those conducted during the prior regulat ory period), the baselines esta blished in this action for 2011 take into account the 2008 inter-pol lutant baseline transfers discu ssed earlier in this notice. EPA is clarifying, however, that ithas not approved any inter-pol lutant transfers of baseline allowances in the current regulatory period, and for the reasons given in the 2009 Final Rule and in this action, in future EPA intends to approve inter-pollutant transfer s only on a year-by-year basis. Thus, in the context of the protection of stratospheric ozone allowance system, companies should not expect that any inter-pol lutant transfers they conduct will affect their baselines either in the current regulatory period or any future regulatory period. As it did in the 2009 Final Rule, EPA is adju sting baseline allowan ces to reflect intercompany, single-pollutant baseline tr ansfers that occurred since th e last final rule was signed.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

31 of 57 In summary, this interim final rule refl ects the changes in consumption and production baseline allowances from (1) the 2008 inter-pollutant transfer s deemed permanent by the Court and (2) inter-company, single-pollutant baseline transfer s that have occurred since the 2009 Final Rule was signed, and (3) clarifies the types of in ter-pollutant transfers th at will be permitted in the future. The consumption and production baseline amounts for HCFC-22 and HCFC-142b for 2011 are shown below in Table 3. B. Factors for Considering Allocation Amounts for HCFC-22 and HCFC-142b In the 2009 Final Rule, EPA decided to al locate HCFC-22 and HCFC-142b allowances based on the projected servicing needs for thos e compounds, taking into account the amount of those needs that can be met through recycli ng and reclamation. EPA is not changing that approach in this interim final rule. However, the specific amounts allocated per company are different due to the changed base lines and the need to apply a di fferent allocation percentage to company baselines in order to keep the aggr egate amount allocated the same. Because it is necessary to promote use of reused, recycled, an d reclaimed material in anticipation of the 2015 phasedown step, EPA does not intend to allo cate the difference between the consumption allocation authorized by the Parties to the M ontreal Protocol and th e consumption allocation authorized by this rule except under unforeseen extenuating circumstances. 1. The Importance of HCFC-22 Relative to HCFC-142b Servicing Needs for Existing Equipment HCFC-22 is the most widely-used HCFC. The demand for its use in servicing existing equipment was the primary factor affecting EPA’s allocation of production and consumption allowances of HCFCs for the current regulatory period. Prior to issuing the 2009 Final Rule, EPA issued and sought comment on three versions of a draft report anal yzing servicing demand for the HCFC appliances in the U.S. refrigeration and air-conditioning sector projected to be in service from 2010-2019 (all versions availabl e at Docket EPA-HQ- OAR-2008-0496: published*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

32 of 57 November 4, 2005 at 70 FR 67172; released at a stakeholder meeting on September 29, 2006; published December 23, 2008, with 2008 Proposed Rule). The Servicing Tail Report focuses on air-conditioning and refrigeration ap pliances because such equipment represents the bulk of the servicing need. In addition, the servicing excep tion to the use ban for HCFC-22 and HCFC-142b pertains only to use as a refrigerant in such equipment. Under section 605(a) of the CAA and EPA’s implementing regulations, nearly all other uses of these two HCFCs were banned effective January 1, 2010. The projected servici ng need for HCFC-22 in 2011 is approximately 57,900 MT (3,185 ODP-weighted MT), or approximat ely 84 percent of the consumption cap for all HCFCs in 2011 under the Montreal Protocol , which is 3,810 ODP-weighted MT. HCFC-142b has primarily been used as a foam blowing agent, a use that was phased out in 2010. The projected servicing demand for existing refr igeration equipment c ontaining HCFC-142b is extremely low: approximately 100 MT (7 ODP -weighted MT). EPA therefore focused the analysis on HCFC-22 because thatcompound is the predominant HCFC in the installed base of air-conditioning and refrigerant equipment for whic h servicing in the U.S. will likely continue. As discussed in the 2009 Final Rule, the majority of HCFC-22 equipment that is projected to be in use from this point onwar d will be air-conditioning applications, including window units, packaged terminal units, unitary air-conditioning, chillers , dehumidifiers, water and ground source heat pumps, and motor vehicle air-conditioning in buses and trains. The report projected that approximately 145.6 million units of all such types of HCFC-22 air-conditioning equipment were in use in 2010, decreasing by about 41 percent in 2015 and 86 percent in 2020. In addition, approximately 3.8 million units of HCFC -22 refrigeration equipment were in use in 2010. The installed base of HCFC-2 2 refrigeration equipment is projected to decrease from 2010 levels by about 44 percent in 2015 and 75 percent in 2020. For more on the Servicing Tail Report and the Vintaging Model, which was used to develop the report, see 74 FR 66424 and the Servicing Tail Report included in the docket.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

33 of 57 EPA estimates that the servicing need for HCFC-22 will continue to decrease each year, and consistent with the 2009 Final Rule, this in terim final rule accounts for this by allocating a smaller amount for 2011 than was allocated for 2010. This approach is described in Section V.B.3. In this interim final action, EPA is mainta ining the overall HCFC-22 allocation levels for 2011 that the Agency determined were appropriat e in the 2009 Final Rule. EPA’s decision not to allocate above the need projected in the Servicing Tail Report is discussed in the preamble to the 2009 Final Rule. 2. Meeting Servicing Needs with Virgin and Recovered Material In the 2009 Final Rule, the Agency recognized that servicing demand can be met with a combination of newly-manufactured or imported HCFCs (virgin HCFCs) and HCFCs that have been recovered and either reused, recycled or reclaimed. Therefore, EPA did not anticipate that virgin HCFC-22 would need to be produced or imported to meet the entire HCFC-22 servicing demand (estimated to be 3,185 ODP-weighted MT in 2011). The Servicing Tail Report analyzes various scenarios regard ing reclamation. EPA continues to be lieve that reused, recycled, and reclaimed material can help meet HCFC-22 servicing needs and is therefore not changing course at this time. Should new data be presented, EPA reserves the option of increasing the amount of demand for servicing existing equipment that s hould be met by reused, recycled, and reclaimed material in future control periods. 3. Annual Reduction in Allocated Amounts As explained in the preamble to the 2009 Fina l Rule, without year-to-year reductions in the allocations for virgin HC FC-22, the HCFC-22 market coul d be oversaturated, and the contribution of reused, recycle d, and reclaimed refrigerant woul d decrease, both in the total number of kilograms and as th e proportion of overall need. EPA is particularly concerned with en couraging a smooth transition to the 2015 stepdown. At that date, the U.S. must meet a 90 percent reduction belo w the baseline for all*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

34 of 57 HCFCs, which is equivalent to 1,524 ODP-weighted MT. EPA’s Servicing Tail Report shows that even a 20 percent recoveryrate would be insufficient to meet the demand for HCFC-22 in 2015. As shown in Table 4-5 in the report, de mand for HCFC-22 in 2015 is projected to be 38,800 MT while the cap for all HCFCs equa tes to 27,709 MT of HCFC-22 (assuming no allocation for any other HCFCs). A 20 percent rec overy rate would allow for the additional use of 8,800 MT but would still leav e a shortfall of 2,291 MT in 2015. In developing the 2009 Final Rule, EPA calculated that to meet the total de mand in 2015, the recovery rate would have to increase to 26 percent (representing 29 percent of total servicing demand). In the 2009 Final Rule, EPA determined that itwas desirable to inst itute a year-by-year reduction for the period 2010-2014. The Agency is main taining that policy inthis interim final action for 2011. A smooth transition for stakehol ders – including continued availability of needed material for approved uses – has historically been an essential aspect of U.S. success in implementing the Montreal Protocol and CAA re quirements. To ease the transition to 2015 and avoid disruptions to the market a nd shortages in HCFC-22 at that date, it is necessary to take steps now to foster the development of a robus t recovery and recycli ng industry in the U.S. EPA determined in the 2009 Final Rule th e level of allocation that would meet the servicing demand over 2010-2014. In this interim final action, EPA is ma intaining the overall HCFC-22 allocation levels for 2011 that the Agen cy determined were appropriate in the 2009 Final Rule. Since EPA is not banning the use of existing HCFC-22 appliances manufactured prior to January 1, 2010, reused, recycled, and re claimed HCFC-22 will become more valuable as the phaseout progresses. The demand for HCFC-22 to service existing equipment will provide an economic incentive to increase the quantitie s of recovered HCFC-22 available for reuse, recycling, and reclamation. The docket for the 2009 Final Rule (EPA-HQ-OAR-2008-0496) provides further information on EPA’s assumptions regarding the availability of reused, recycled and reclaimed HCFC-22 to meet servicing demand.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

35 of 57 Because the primary benefit of annually reduc ing the allocation is to ensure demand in 2015 is met through greater recovery and reclam ation, EPA continues to believe that it is appropriate to base the allocation on that goal. In developing the 2009 Fi nal Rule, EPA estimated demand in 2015 for HCFC-22 would be 38,800 MT. Were the allocations to consist entirely of HCFC-22, the cap would limit the 2015 HCFC-22 allocation to only 27,709 MT, a difference of 11,091 MT that would have to be made up with rec overed material. Furthermore, it is likely that the allocation in 2015 will not cons ist entirely of HCFC-22, as EPA will need to reserve room under the cap for other HCFCs. In the 2009 Final Rule, EPA determined it was appropriate to establish an annual step-down such that the amount of total demand to be met from recovered HCFC-22 would equal 12,500 MT each year. This is approximately the amount EPA projected would be needed to meet the servicing demand in 2015. EPA is retaining this approach for 2011 in the interim final rule. Under this approac h, the allocations equal approximately 45,400 MT in 2011. These values, shown in the table below, are derived by subtracting 12,500 MT from the estimated demand each year. EPA will not issu e HCFC-22 and HCFC-142b allowances for 2012 or later until a future rulemaking. Consistent with the 2009 Final Rule, EPA plans to reduce the allocation amount annually in future rulemakings to reflect the dec lining servicing demand.

2010 2011 Estimated Demand (MT) 62,500 57,900 Total Allocation (MT) 50,000 45,400 Recovered Amount (MT) 12,500 12,500
As the total demand decreases, maintaining th e supply of recovered HCFCs at a constant level results in recovered material comprising a greater proportion of the total demand each year. Under this approach, the percenta ge of the total demand to be me t with recovered material will rise from 20 percent of total demand in 2010 to 21.6 percent in 2011, though the total amount of recovered material needed remains at 12,500 MT for both years. EPA still believes this is appropriate as it facilitates meeting the demand in 2015, of which at least 29 percent must be met*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

36 of 57 with recovered material, but takes comment on whether demand for HCFC-22 has changed since the 2009 Final Rule was published. Additionally, EP A is taking comment on whether there is surplus HCFC-22 on the U.S. market. In particular , EPA is interested in learning more about (1) the current amount of recovered HC FC-22 that is available for r eclamation or reuse in another HCFC-22 system; (2) the amount of surplus HCFC- 22 (virgin and reclaimed) in inventory; and (3) the amount of recovered HCFC-22 abroad awaiting import into the U.S. for reclamation and/or reuse. If new information shows a diffe rent amount of HCFC-22 should be allocated in future control periods to encourage reclamation and ensure a smooth transition in 2015 , EPA will explore options to address this in a later proposed rule.
C. Allocations of HCFC-22 and HCFC-142b EPA is revising the tables in 40 CFR 82 that together specify the production and consumption allowances available to allowan ce holders during specified control periods. The tables at sections 82.17 and 82.19 apportion ba seline production allowances and baseline consumption allowances, respectively, to indi vidual companies for individual HCFCs during a particular regulatory period. Complementing thes e tables, the table at section 82.16 lists the percentage of baseline allocated to allowance holde rs for specific control periods. In the interim final rule, EPA is retaining this framework of co mplementary tables, revising them to reflect the Court’s vacatur, responding to the Court’s re mand by making adjustments to the previous baselines consistent with the Court’s ruling, and granting percen tages of baselines in a manner that achieves the 2010 phaseout step and lays the groundwork for the next phaseout step in 2015. In the 2009 Final Rule, the percent allocat ion for HCFC-22 for 2011 was 38.0 percent of baseline. In the interim final rule, the value is 32.0 percent. The per cent allocation for HCFC142b for 2011 was 0.47 percent of baseline in the 2009 Final Rule and is 4.9 percent of baseline in this interim final rule. These changes do notreflect a change in the total consumption allocation amounts for each substance, as the total allocation for HCFC-22 in 2011 remains*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

37 of 57 approximately 45,400 MT (the same as the 2009 Fina l Rule), and the total allocation for HCFC142b in 2011 remains at approximately 100 MT. Using the same percentage of baseline to allocate production allowances as consump tion allowances, the total HCFC-22 production allocation is smaller than in the 2009 final rule by less than two percent. The lower amount is due to the change in company baselines to refl ect the Court’s decision onthe 2008 inter-pollutant baseline transfers, and not a change in the methodology used to determine allowances. More information is available on this subject in Section V.C.2. The 2009 Final Rule, which did not treat th e 2008 transfers of HCFC-142b to HCFC-22 baseline allowances as carrying forward into the next regulatory pe riod, had a total HCFC-22 consumption baseline of 119,384 MT. In this interi m final rule, EPA is reflecting the baseline transfers in section 82.19 in accordance with th e Court’s decision. As a result, the aggregate HCFC-22 consumption baseline has increase d to 141,865 MT. Since the aggregate HCFC-22 baseline is now higher due to the increase in the number of HCFC-22 baseline allowances for Arkema, Inc. and Solvay Fluorides, LLC, EPA is allocating a smalle r percentage of the company-specific baselines than in the 2009 Fina l Rule to achieve the same total number of allowances. Thus, 45,400 MT of HCFC-22 consum ption (the aggregate allocation amount in 2011) is equal to 38.0 percent of 119,384 MT (base line) of HCFC-22 in the 2009 Final Rule, and 32.0 percent of 141,865 MT (baselin e) in this interim final rule. The aggregate HCFC-22 production baseline is also in creasing from 110,619 MT in the 2009 Final Rule to 129,093 MT in this interim final rule to reflect Arkema, In c.’s transfer of HCFC -142b baseline production allowances to HCFC-22 base line production allowances. The opposite is true for HCFC-142b, which ha d a larger aggregate consumption baseline in the proposed rule (21,089 MT), but now ha s a smaller baseline (2,047 MT) since EPA is accounting for inter-pollutant transfers from HCFC-142b to HCFC-22. Thus, 100 MT of HCFC142b consumption allowances (the aggregate allocation amount in 2011) are equal to 0.47*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

38 of 57 percent of 21,089 MT of HCFC-142b in the 2009 Fi nal Rule, and 4.9 percent of 2,047 MT in this interim final rule. Aggregate HCFC-142b baseline production allowances are decreasing from 25,090 MT in the 2009 Final Rule to 9,444 MT in this interim final rule to reflect Arkema, Inc.’s transfer of HCFC-142b baseli ne production allowances. EPA is removing the vacated text relating to HCFC-22 and HCFC-142b from the tables in sections 82.16, 82.17, and 82.19; adding new produc tion and consumption baselines for those substances for 2011 to the tables at secti ons 82.17 and 82.19; and adding new specified percentages of baseline for those substances to the table in secti on 82.16 for the 2011 control period.
Table 1- Phaseout Schedule for Class II Controlled Substances in 40 CFR 82.16 Control Period Percent ofHCFC141b Percent of HCFC-22 Percent ofHCFC142b Percent of HCFC-123 Percent of HCFC-124 Percent ofHCFC225ca Percent ofHCFC225cb 2003 0 100 100 -- -- -- -- 2004 0 100 100 -- -- -- -- 2005 0 100 100 -- -- -- -- 2006 0 100 100 -- -- -- -- 2007 0 100 100 -- -- -- -- 2008 0 100 100 -- -- -- -- 2009 0 100 100 -- -- -- -- 2010 0 41.9 0.47 125 125 125 125 2011 0 32.0 4.9 125 125 125 125 2012 0 -- -- 125 125 125 125 2013 0 -- -- 125 125 125 125 2014 0 -- -- 125 125 125 125

Consistent with the 2009 Final Rule, EPA is allocating different ba seline percentages for HCFC-22 and HCFC-142b because EPA projects th at the needs will differ for servicing airconditioning and refrigeration appliances during the 2011 control period. As discussed in Section V.B.1., the analysis prepared for the 2009 Final Rule showed there will be a significantly greater need for HCFC-22 than for HCFC-142b during 2011. Based on the Servicing Tail Report and*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

39 of 57 reporting information already required by EPA re gulations, the needs fo r individual HCFCs are not uniform. EPA determined in the 2009 Final Ru le that allocating the same percentage of baseline for HCFC-22 and HCFC-142b would result in too few allowances for HCFC-22 and too many allowances for HCFC-142b. While annual inte r-pollutant transfers in accordance with section 82.23(b) could be used to transfer allo wances of one HCFC for another on a temporary basis, EPA continues to believe it is not appropriate to rely on su ch transfers as a mechanism for large-scale corrections. Instead, EPA anticipates that the continued avai lability of annual, temporary inter-pollutant transfers will permit the market to self-correct for unforeseen changes in demand and allow entities to consider a range of options for their allowances. EPA seeks to avoid unnecessary disruptions in th e marketplace and to promote a smooth transition for society. 1. HCFC-22 Consumption Allowances for 2011 For 2011, EPA is allocating HCFC-22 consumpti on allowances to meet about 78 percent of the servicing need, assuming the remainder will be met by recovered HCFC-22 that is either reused, recycled, or reclaimed. This tran slates into approximately 45,400 MT (2,497 ODPweighted MT), or 66 percent of the total HCFC consumption cap for the 2011 control period. 2. HCFC-22 Production Allowances for 2011 For purposes of the 2011 interim final rule, EPA is not revisiting its determination in the 2009 Final Rule to use the same percentages for production and consumption allocations – deriving the percentages based on estimated need for each individual HCFC. Therefore, this rule allocates 41,310 MT (2,272 ODP-weighted MT of the 3,884.25 ODP-weighted metric ton production cap) to HCFC-22 production in 2011. The 2011 aggregate allocation is 1.7 percent lower than the amount allocated in the 2009 Final Ru le (41,310 MT in this Interim Final Rule vs. 42,035 MT in the 2009 Final Rule) because th e aggregate amount of baseline production allowances in this rulemaking did not increase by the same relative amount as aggregate baseline consumption allowances. Because Solvay did no t transfer its HCFC-142b production allowances*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

40 of 57 to HCFC-22 production allowances, consumption a llowances are 18.8 percent higher in this rule, while production allowances are only 16.7 percen t higher. The memo to the docket for this rulemaking (EPA-HQ-OAR-2010-1040) titled “HCFC-22 and HCFC- 142b Allocation Adjustments: 2009 Final Rule vs. 2011 Interim Final Rule,” discusses the slight differences in allocation amounts in more detail. While some allowance holders have enc ouraged EPA to increase the number of production allowances allocated in 2011, EPA is not allocating additional production allowances in this interim final rule for several reasons. Fi rst, EPA is relying on the existing record for the 2009 Final Rule, in which the Agency determined it was appropriate to a llocate production and consumption allowances at the same percentage of baseline. EPA believes it is important to obtain public comment on this issue before ch anging course. Second, in the 2009 Final Rule, EPA stated that allocating the same percentage of baseline for produc tion and consumption was “consistent with section 605(c) of the Clean Air Act, which re quires that the phaseout schedule for HCFC consumption be the same as thatfor HCFC production” (74 FR 66429). EPA has given further thought to this prov ision and is seeking public comme nt on its interpretation before any changes in policy. Third, EPA has not previ ously taken comment on whether there would be environmental implications associated with su ch a change. Given these three considerations, EPA believes it would not be appropriate to in crease the production amount without providing notice and an opportunity to comment. While this interim final rule contains the same allocation percentages for production and consumption, EPA welcomes comment on whether it should use different percentages to allocate HCFC-22 production and consumption allowances in2011 and/or future control periods. From a policy perspective, EPA is interested in comments on whether an increase inthe total number of HCFC-22 production allowances would result in gr eater total HCFC production, either in the U.S. or globally. EPA notes that production of 1 kilogram of an HCFC requires both a*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

41 of 57 production allowance and a consumption allowa nce (82.15(a)(1),(2)). Thus, an increase in production allowances without a corresponding in crease in consumption allowances does not automatically result in greater production. The mo st likely scenario is that an increase in production allowances would result in greater U. S. production for export. This is because as stated in 82.20(a), “A person may obtain atany time during the control period...consumption allowances equivalent to the quantity of class II controlled substances th at the person exported from the U.S. and its territories to a foreign state...when that quantity of class II controlled substance was produced in the U.S. ...with e xpended consumption allowances.” In effect, current EPA regulations allow e xporters to receive a refund of one consumption allowance for each kilogram they export if they show one consumption and one production allowance were expended for the material exported. Therefore, EP A would not expect an increase in production allowances to result in greater amounts of HCFCs being used in the U.S. EPA welcomes comment on whether an increase in the level of production allowances would result in more U.S. production, either for domestic use or for export, and whether any additi onal U.S. production for export would result in greater wo rldwide production of HCFCs. From a legal perspective, EPA is intere sted in comments on whether section 605(c) would preclude allocating a different percen tage of baseline for production than for consumption. Section 605(c) states that EPA must “promulgate regulations phasing out the production . . . of class II substances in acco rdance with [section 605],” subject to any acceleration under section 606. It furt her states that EPA must “promulgate regulations to insure that the consumption of class II substances in the United States is phased out and terminated in accordance with the same schedule . . . as is ap plicable to the phase-out and termination of production of class II substances under [Title VI].” EPA is considering three possible interpretations of the term “schedule” as refe renced in section 605(c) : (1) the schedule that appears on the face of section 605, which contains no deadlines until 2015; (2) the schedule that*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

42 of 57 appears on the face of section 605, as accelerat ed under section 606; and (3) the specific allocation percentages or amounts established by EPA through rulemaking for each control period. EPA believes that the second interpretationis the most consistent with the statutory language and purpose. In past actions, the Agency has accelerated the initial schedule in section 605 to reflect modifications to the Montreal Protocol phaseout schedule for HCFCs. Under the 2007 Montreal Adjustment (reflected in Decision XIX/6), the U.S. is obligated to reduce HCFC production and consumption 75 percent below its aggregate base line by 2010. EPA is not proposing to increase production to an amount that would be inconsiste nt with that obligation. Instead, EPA is taking comment on whether to allow production to increase relative to consumption, without encroaching on the cap. Specifically, EPA is ta king comment on whether to issue additional production allowances in the amount of 7,746 MT wh en compared to this interim final rule. If EPA were to decide to increase producti on allowances in 2011, its preferred approach would be to decouple the percenta ge of baseline allocated for pr oduction from the percentage of baseline allocated for consump tion. EPA would effectuate this change in its regulations by replacing the table at 40 CFR 82.16 with two tabl es. One would allocate 32 percent of baseline for consumption allowances in 2011. The othe r would allocate 38 percent of baseline for production allowances in 2011. This approach would still provide the petitioners in Arkema v.
EPA the benefit of their 2008 baseline transfers while giving other companies with production baselines approximately the same number of produc tion allowances as they received in the 2009 Final Rule. Compared to the 2009 Final Rule , the net result would be 7,020 MT (386 ODPweighted MT) additional HCFC -22 production allowed in 2011 for a total of 49,055 MT (2,698 ODP-weighted MT). Under this scenario, the U.S. would be 1,021 ODP-weighted MT below the production cap and in compliance with its oblig ations under the Montre al Protocol. EPA is seeking comment on whether this increase would hinder the transition to the 2015 phaseout step,*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

43 of 57 under which the U.S. is obligated to reduce HC FC production and consumption 90 percent below its aggregate baseline. EPA’s preference is to continue to use the same percentages for production and consumption allocations. This is because EPA is concerned this action could increase U.S. production of HCFCs, might decreas e the U.S.’s ability to transition to the 2015 stepdown under the Montreal Protocol, and poten tially increase global production of HCFCs. Nevertheless, the Agency welcomes comment on this option for increasing 2011 and/or future HCFC-22 production allowances. After review ing comments, EPA may either issue a supplemental allocation of production allowances for 2011 or leave the 2011 production allocation in this interim final rule unchanged. 3. HCFC-142b Allowances for 2011 Establishing HCFC-142b baseline allowa nces that take into account the 2008 interpollutant transfers discussed in Section II.D. results in 2,047 MT of aggregate baseline consumption allowances and 9,444 MT of aggregat e baseline production allowances. Consistent with the 2009 Final Rule, EPA is allocating 100 percent of the projecte d servicing need for HCFC-142b identified in that rule: 100 MT (7 ODP-weighted MT ) of consumption. To get to that level of consumption, EPA is allocating 4.9 percent of the aggregate consumption baseline, as reflected in the table at section 82.16. The aggregate allocation number for consumption is the same as in the 2009 Final Rule. Using the same percentage (4.9 percent), EPA is allocating 463 MT (30.1 ODP-weighted MT) of HCFC-142b production allowances fo r 2011. The 2011 aggregate allocation for production is higher than the amount allocated in the 2009 Final Rule (463 MT in this interim final rule vs. 118 MT in the 2009 Final Rule). The allocated amount is 292 percent higher than in the 2009 Final Rule because the aggregate amount of baseline HCFC-142b consumption allowances in this rulemaking decreased by a sign ificantly larger amount than aggregate baseline HCFC-142b production allowances. Baseline C c onsumption allowances are 90.3 percent lower*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

44 of 57 in this rule, while baseline production allowances are only 62.4 percent lower. This occurred because Solvay did not transfer its HCFC- 142b production allowances to HCFC-22 production allowances. This higher amount of calendar-year production does not a ffect the U.S.’s ability to meet its obligations under the Montreal Protoc ol. The memo to the docket for this rulemaking (EPA-HQ-OAR-2010-1040) titled “HCFC-22 and HCFC- 142b Allocation Adjustments: 2009 Final Rule vs. 2011 Interim Final Rule,” discusse s the differences in ex act allocation amounts in more detail.
3 4 . How the Aggregate for HCFC-22 and HCFC-142b Translates Entity-by-Entity EPA is allocating (1) approximately 45,400 MT of HCFC-22 consumption allowances, (2) 41,310 MT of HCFC-22 produc tion allowances, (3) approxi mately 100 MT of HCFC-142b consumption allowances, and (4) 463 MT of HCFC-142b production allowances for 2011. However, EPA actually allocates allowances to individual companies (i.e., legal entities). Company-specific production a nd consumption baselines (als o referred to as “baseline allowances”) for HCFC-142b and HCFC-22 are listed at sections 82.17 and 82.19, respectively. The percentage of baseline each entity will recei ve in 2011 appears at section 82.16(a), as shown in Table 1 above. Allowances allocated for individual contro l periods are called “calendar-year allowances” to distinguish them from the baseline producti on or consumption. For 2011, EPA is apportioning production and consumption baselines for HCFC- 22 and HCFC-142b on the same basis as in the 2009 Final Rule, except that EPA is making adjust ments to reflect (1) the 2008 inter-pollutant transfers of baseline allowances deemed pe rmanent by the Court, (2) inter-company, singlepollutant transfers of baseline allowances that occurred in 2010, and (3) changes in company names that occurred after the 2009 Final Rule was signed. Applying the approach described above, EPA is apportioning production and cons umption baselines for HCFC-22 and HCFC142b to the following entities in the following amounts:*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

45 of 57 Table 2: Baseline Production Allowances of HCFC-22 and HCFC-142b in 40 CFR 82.17
Person Controlled Substance Allowances (kg)
Arkema HCFC-22 46,692,336 HCFC-142b 484,369 DuPont HCFC-22 42,638,049 Honeywell HCFC-22 37,378,252 HCFC-142b 2,417,534 MDA Manufacturing HCFC-22 2,383,835 Solvay Solexis HCFC-142b 6,541,764 Table 3: Baseline Consumption Allowances of HCFC-22 and HCFC-142b in 40 CFR 82.19
Person Controlled Substance Allowances (kg) ABCO Refrigeration Supply HCFC-22 279,366 Altair Partners HCFC-22 302,011 Arkema HCFC-22 48,637,642 HCFC-142b 483,827 Carrier Corporation HCFC-22 54,088 Coolgas Investment Property HCFC-22 1,040,458 DuPont HCFC-22 38,814,862 HCFC-142b 52,797 H.G. Refrigeration Supply HCFC-22 40,068 Honeywell HCFC-22 35,392,492 HCFC-142b 1,315,819 Mexichem Fluor Inc. HCFC-22 2,546,305 Kivlan & Company HCFC-22 2,081,018 MDA Manufacturing HCFC-22 2,541,545 Mondy Global HCFC-22 281,824 N ational Refrigerants HCFC-22 5,528,316 Refricenter of Miami HCFC-22 381,293 Refricentro HCFC-22 45,979 R-Lines HCFC-22 63,172 Saez Distributors HCFC-22 37,936 Solvay Fluorides HCFC-22 3,781,691 Solvay Solexis HCFC-142b 194,536 USA Refrigerants HCFC-22 14,865

D. HCFC-141b, HCFC-123, HCFC-124, HCFC-225ca, and HC FC-225cb Allowances Other than adjustments for inter-company, single-pollutant tran sfers of baseline allowances, baselines and percentages of baseline allocated as calendar-year allowances for HCFC-141b, HCFC-123, HCFC- 124, HCFC-225ca, and HCFC- 225cb are unchanged from the*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

46 of 57 2009 Final Rule. In the case of HCFC-141b, EPA is continuing to allocate 0 percent of baseline for U.S. consumption and production , consistent with 40 CFR 82.16(b). E. Other HCFCs As a result of EPA’s allocation process, which is largely based on projected demand for HCFC-22 and HCFC-142b, minus an amount of HC FC-22 that is assumed to be reused, recycled, or reclaimed, the tota l allocation is lower than th e aggregate HCFC cap under the Montreal Protocol. EPA recognizes that there could be some additional need for HCFCs not specifically included in this rule. While some ni che applications in the U.S. use other HCFCs, such as HCFC-21, EPA is not aware of add itional need for production or import of these substances at this time, as adequate amounts a ppear to be in inventory. However, EPA is not foreclosing the possibility of additional productio n or import for these niche uses. Also, some amount of HCFC-141b will likely c ontinue to be produced or imported via the petition process during 2011. EPA believes there is sufficient ro om under the cap for such continued production and import. The current regulations at 40 CF R 82.15 ban the production and import of class II substances for which EPA has apportioned baseli ne production and consumption allowances in excess of allowances held by the producer or importer, but do not ba n the production and import of class II substances for which EPA has not apportioned baseline production and consumption allowances. This rule does not alter the current regulations in that respect. The producer or importer of an HCFC that is no t subject to the allowance system would be required to report to EPA consistent with the existing recordkeepi ng and reporting requirements. If necessary, EPA could amend the regulations to set and apporti on baselines and issue allowances for these HCFCs. Therefore, retaining room under th e cap provides the bene fit of accounting for unanticipated growth in HCFCs that do not ha ve allocations or other unforeseen events. However, EPA is not reserving room under the cap for the above-described reasons. EPA is*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

47 of 57 allocating allowances based on modeled demand for virgin and recovered material in preparation for the next major stepdown period unde r the Montreal Protocol in 2015. VI. Statutory and Executive Order Reviews A. Executive Order 12866: Regulatory Planning and Review and Executive Order 13563: Improving Regulation and Regulatory Review Under Executive Order (EO) 12866 (58 FR 51735, October 4, 1993), this action is a "significant regulat ory action” since it raises “novel legal or policy issues.” Accordingly, EPA submitted this action to the Office of Mana gement and Budget (OMB) for review under Executive Orders 12866 and 13563 (76 FR 3821, Ja nuary 21, 2011) and any changes made in response to OMB recommendations have been documented in the docket for this action. EPA did not conduct a specific analysis of th e benefits and costs associated with this action. Many previous analyses provide a wealth of information on the costs and benefits of the U.S. HCFC phaseout in cluding:

• The 1993 Addendum to the 1992 Phaseout Regulato ry Impact Analysis: Accelerating the Phaseout of CFCs, Halons, Methyl Chlo roform, Carbon Tetrachloride, and HCFCs

.

• The 1999 Report Costs and Benefits of the HCFC Allowance Allocation System

.

• The 2000 Memorandum Cost/Benefit Comparison of the HCFC Allowance Allocation System

.

• The 2005 Memorandum Recommended Scenarios for HCFC Phaseout Costs Estimation

.

• The 2006 ICR Reporting and Recordkeeping Requirem ents of the HCFC Allowance System

.

• The 2007 Memorandum Preliminary Estimates of the In cremental Cost of the HCFC Phaseout in Article 5 Countries

.*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

48 of 57 • The 2007 Memorandum Revised Ozone and Climate Benef its Associated with the 2010 HCFC Production and Consumption Stepwise Reductions and a Ban on HCFC Precharged Imports

. A memorandum summarizing these anal yses is available in the docket.
B. Paperwork Reduction Act This action does not impose any new in formation collection burden. EPA already requires recordkeeping and reporting for HCFC s, and this action does not amend those provisions. The Office of Management and Budget (OMB) has prev iously approved the information collection requirements contained in the existing regulations at 40 CFR part 82, subpart A under the provisions of the Paperwork Reduction Act, 44 U.S.C. 3501 etseq . and has assigned OMB control number 2060-0498. The OMB c ontrol numbers for EPA's regulations in 40 CFR are listed in 40 CFR part 9. C. Regulatory Flexibility Act (RFA) The Regulatory Flexibility Act (RFA) gene rally requires an agency to prepare a regulatory flexibility analysis of any rule subject to notice-and-comment rulemaking requirements under the Administrative Procedure Act or any other statute, unless the agency certifies that the rule will not have a signifi cant economic impact on a substantial number of small entities. Small entities include small businesses, small organizations, and small governmental jurisdictions. Because this rule is not subject to notice-and-comment rulemaking requirements, the RFA does not apply and the Ag ency is not required to conduct a regulatory flexibility analysis. Nevertheless, in the spirit of the RFA, we have considered the economic impacts of this interim final rule on small entities. For purposes of assessing the impacts of this rule on small entities, a small entity is defined as: (1) a small business as defined by the Small Business*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

49 of 57 Administration’s (SBA) regula tions at 13 CFR 121.201; (2) a sm all governmental jurisdiction that is a government of a city, c ounty, town, school distri ct or special district with a population of less than 50,000; and (3) a small organization that is any not-fo r-profit enterprise which is independently owned and operated and is not dominant in its field. This action will affect the following categories:

Category N AICS code SIC code Examples of regulated entities Industrial Gas Manufacturing 325120 2869 Fluorinated hydrocarbon gases manufacturers and reclaimers Other Chemical and Allied Products Merchant Wholesalers 422690 5169 Chemical gases and compressed gases merchant wholesalers Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 3585 Air-conditioning equipment and commercial and industrial refrigeration equipment manufacturers Air-Conditioning Equipment and Supplies Merchant Wholesalers 423730 5075 Air-conditioning (condensing unit, compressors) merchant wholesalers Electrical and Electronic Appliance, Television, and Radio Set Merchant Wholesalers 423620 5064 Air-conditioning (room units) merchant wholesalers
Plumbing, Heating, and AirConditioning Contractors 238220 1711, 7623 Central air-conditioning system and commercial refrigeration installation; HVAC contractors

After considering the economic impacts of this interim final rule on small entities, I certify this action will not have a significant ec onomic impact on a subs tantial number of small entities as it relieves a regul atory ban on production and consump tion that would otherwise apply in the wake of the Court’s vacatur. EPA is c ontinuing to allocate pr oduction and consumption allowances using the same appro ach described in the 2009 Final Rule with adjustments to reflect (1) 2008 inter-pollutant transfers of baseline allowances deemedpermanent by the Court, (2) inter-company, single-pollutant transfers of base line allowances that occurred in 2010, and (3)*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

50 of 57 changes in company names that occurred afte r the 2009 Final Rule was signed. EPA is not modifying the recordkeeping or reporting provisi ons and thus is not increasing the burden to small businesses. D. Unfunded Mandates Reform Act This action contains no Federal mandates under the provisions of Title II of the Unfunded Mandates Reform Act of 1995 (UMRA), 2 U.S. C. 1531-1538 for State, local, or tribal governments or the private sector. First, UMRA doe s not apply to rules that are necessary for the implementation of international treaty obligations. This rule implements the 2010 milestone for the phaseout of HCFCs under the Montreal Protocol. Second, this action relieves the regulatory ban on production and consumption that would ot herwise apply. This action will not have any significant direct impacts or State, local and tribal governments or pr ivate sector entities. Therefore, this rule is not subject to the requirements of sections 202 or 205 of UMRA. This rule is also not subject to the re quirements of section 203 of UMRA because it contains no regulatory require ments that might significantlyor uniquely affect small governments. This action apportions production and consumption allowances and establishes baselines for private entiti es, not small governments. E. Executive Order 13132: Federalism Executive Order 13132, titled “Federalism” (64 FR 43255, August 10, 1999), requires EPA to develop an accountable process to ensure “meaningful and timely input by State and local officials in the development of regulatory policies that have federa lism implications.” “Policies that have federalism implications” is defined in the Executive Order to include regulations that have “substanti al direct effects on the States , on the relationship between the national government and the States, or on the di stribution of power and responsibilities among the various levels of government.”*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

51 of 57 This action does not have federalism impli cations. It does not have substantial direct effects on the States, on the relationship between the national government and the States, or on the distribution of power and responsibilities among the various levels of government, as specified in Executive Order 13132. This action is expected to primarily affect producers, importers, and exporters of HCFC s. Thus, the requirements of s ection 6 of the Executive Order do not apply. F. Executive Order 13175: Consultation and C oordination with Indian Tribal Governments This action does not have tribal implicat ions, as specified in Executive Order 13175 (65 FR 67249, November 9, 2000). This action does notsignificantly or uniquely affect the communities of Indian tribal governments. It does not impose any enforceable duties on communities of Indian tribal governments. Thus , Executive Order 13175 does not apply to this action. G. Executive Order 13045: Protection of Child ren from Environmental Health and Safety Risks This action is not subject to EO 13045 ( 62 F.R. 19885, April 23, 1997) because it is not economically significant as defi ned in EO 12866. The Agency nonetheless has reason to believe that the environmental health or safety risk a ddressed by this action may have a disproportionate effect on children. Depletion of stratospheric ozone results in gr eater transmission of the sun’s ultraviolet (UV) radiation to the earth’s surface. The following studies describe the effects of excessive exposure to UV radiati on on children: (1) Westerdahl J, Olsson H, Ingvar C. “At what age do sunburn episodes play a crucial role for the development of malignant melanoma,” Eur J Cancer 1994: 30A: 1647-54; (2) Elwood JM JapsonJ. “Melanoma and sun exposure: an overview of published studies,” Int J Cancer 1997; 73:198-203; (3) Armstrong BK, “Melanoma: childhood or lifelong sun exposure,” In: Grobb JJ, Stern RS Mackie RM, Weinstock WA, eds. “Epidemiology, causes and prevention of skin diseases,” 1 st ed. London, England: Blackwell*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

52 of 57 Science, 1997: 63-6; (4) Whiteman D., Green A. “Melanoma and Sunburn,” Cancer Causes Control, 1994: 5:564-72; (5) Heenan, PJ. “Doe s intermittent sun exposure cause basal cell carcinoma? A case control study in Western Aust ralia,” Int J Cancer 1995; 60: 489-94; (6) Gallagher, RP, Hill, GB, Bajdik, CD, et. al. “Sunli ght exposure, pigmentary factors, and risk of nonmelanocytic skin cancer I, Basal cell carcinoma,” Arch De rmatol 1995; 131: 157-63; (7) Armstrong, DK. “How sun exposure causes skin cancer: an epidemiological perspective,” Prevention of Skin Cancer. 2004. 89-116. This action implements the U.S. commitme nt to reduce the total basket of HCFCs produced and imported to a level that is 75 perc ent below the respective baselines. While on an ODP-weighted basis, this is not as large a step as previous actions, such as the 1996 Class I phaseout, it is one of the most significant remaini ng actions the U.S. can take to complete the overall phaseout of ODS and further decrease impacts on children ’s health from stratospheric ozone depletion. H. Executive Order 13211: Actions that Signific antly Affect Energy Supply, Distribution, or
Use This action is not a “significant energy action” as defined in Executive Order 13211 (66 FR 28355 (May 22, 2001)), because it is not likely to have a significant adverse effect on the supply, distribution, or use of energy. The ru le issues allowances for the production and consumption of HCFCs. I. National Technology Transfer and Advancement Act Section 12(d) of the Na tional Technology Transfer and Advancement Act of 1995 ("NTTAA"), Public Law No. 104-113, 12(d) (15 U. S.C. 272 note) directs EPA to use voluntary consensus standards in its regul atory activities unless to do so would be inconsistent with applicable law or otherwise impractical. Volunt ary consensus standards are technical standards (e.g., materials specifications, test methods, samp ling procedures, and busi ness practices) that are*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

53 of 57 developed or adopted by voluntary consensus standards bodies. The NTTAA directs EPA to provide Congress, through OMB, explanations whenthe Agency decides not to use available and applicable voluntary consensus standards. This action does not involve technical standards. Therefore, EPA did not consider the use of any voluntary consensus standards. J. Executive Order 12898: Federal Actions to Address Environmental Justice in Minority Populations and Low-Income Populations Executive Order (EO) 12898 (59 FR 7629 (Fe b. 16, 1994)) establishes federal executive policy on environmental justice. It s main provision directs federal ag encies, to the greatest extent practicable and permitted by law, to make environmental justice part of their mission by identifying and addressing, as appropriate, disp roportionately high and adverse human health or environmental effects of their programs, policie s, and activities on minority populations and lowincome populations in the U.S. EPA has determined that this action will not have disproportionately high and adverse human health or environmental effects on minor ity or low-income populations because the 2010 phaseout step increases the level of environmenta l protection for all aff ected populations without having any disproportionately hi gh and adverse human health or environmental effects on any population, including any minority or low-income population
. This action continues the implementation of the U.S. commitment to re duce the total basket of HCFCs produced and imported to a level that is 75 percent below th e respective baselines. While on an ODP-weighted basis, this is not as large a st ep as previous actions, such as the 1996 Class I phaseout, it is one of the most significant remaining actions the U.S. cantake to complete the overall phaseout of ODS and further lessen the adverse human hea lth effects for the entire population. K. The Congressional Review Act The Congressional Review Act, 5 U.S.C. 801 et seq., as added by the Small Business Regulatory Enforcement Fairness Act of 1996, genera lly provides that before a rule may take*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

54 of 57 effect, the agency promulgating the rule must su bmit a rule report, which includes a copy of the rule, to each House of the Congress and to the Comptroller General of the U.S.. EPA will submit a report containing this rule and other required informati on to the U.S. Senate, the U.S. House of Representatives, and the Comptroller General of th e U.S. prior to publication of the rule in the

Federal Register. A major rule cannot take effect until 60 days after it is published in the Federal Register. This action is not a “major rule” as defined by 5 U.S.C. 804(2) . This rule will be effective [INSERT DATE OF PUBLICATION IN THE FEDERAL REGISTER]

.

List of Subjects in 40 CFR Part 82 Environmental protection, Admi nistrative practice and procedure, Air pollution control, Chemicals, Exports, Hydrochl orofluorocarbons, Imports

DATED: ____________________________

___________________________________ Lisa P. Jackson,
Administrator.

40 CFR part 82 is amended to read as follows:

PART 82-PROTECTION OF STRATOSPHERIC OZONE 1. Revise §82.16(a) to read as follows: §82.16 Phaseout schedule of class II controlled substances.

Protection of Stratospheric Ozone: Protection of Stratospheric Ozone: Adjustments to the Allowance System fo r Controlling HCFC Production, Import, and Export (Page 54 of 57)*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

55 of 57 (a) In each control period as indicated in the foll owing table, each person is granted the specified percentage of baseline production allowances an d baseline consumption allowances for the specified class II controlled subs tances apportioned under §§82.17 and 82.19:

Control Period Percent ofHCFC141b Percent of HCFC-22 Percent ofHCFC142b Percent of HCFC-123 Percent of HCFC-124 Percent ofHCFC225ca Percent ofHCFC225cb 2003 0 100 100 -- -- -- -- 2004 0 100 100 -- -- -- -- 2005 0 100 100 -- -- -- -- 2006 0 100 100 -- -- -- -- 2007 0 100 100 -- -- -- -- 2008 0 100 100 -- -- -- -- 2009 0 100 100 -- -- -- -- 2010 0 41.9 0.47 125 125 125 125 2011 0 32.0 4.9 125 125 125 125 2012 0 -- -- 125 125 125 125 2013 0 -- -- 125 125 125 125 2014 0 -- -- 125 125 125 125

* * * * * 2. Revise §82.17 to read as follows: §82.17 Apportionment of baseline production allo wances for class II controlled substances. The following persons are apportioned baseline production allowances for HCFC-22, HCFC141b, HCFC-142b, HCFC-123, HCFC-124, HCFC-225ca, and HCFC-225cb, as set forth in the following table:

Person Controlled Substance Allowances (kg)
AGC Chemicals Americas HCFC-225ca 266,608 HCFC-225cb 373,952

Arkema HCFC-22 46,692,336 HCFC-141b 24,647,925 HCFC-142b 484,369 DuPont HCFC-22 42,638,049*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

56 of 57 HCFC-124 2,269,210

Honeywell HCFC-22 37,378,252 HCFC-141b 28,705,200 HCFC-142b 2,417,534 HCFC-124 1,759,681 MDA Manufacturing HCFC-22 2,383,835 Solvay Solexis HCFC-142b 6,541,764

3. Section 82.19 is revised to read as follows: §82.19 Apportionment of baseline consumption allowances for class II controlled
substances. The following persons are apportioned baseline consumption allowances for HCFC-22, HCFC141b, HCFC-142b, HCFC-123, HCFC-124, HCFC-225ca, and HCFC-225cb, as set forth in the following table:

Person Controlled Substance Allowances (kg) ABCO Refrigeration Supply HCFC-22 279,366 AGC Chemicals Americas HCFC-225ca 285,328 HCFC-225cb 286,832 Altair Partners HCFC-22 302,011

Arkema HCFC-22 48,637,642 HCFC-141b 25,405,570 HCFC-142b 483,827 HCFC-124 3,719 Carrier HCFC-22 54,088 Continental Industrial Group HCFC-141b 20,315 Coolgas, Inc. HCFC-141b 16,097,869 Coolgas Investment Property HCFC-22 1,040,458 HCFC-123 19,980 HCFC-124 3,742 Discount Refrigerants HCFC-141b 994

DuPont HCFC-22 38,814,862 HCFC-141b 9,049 HCFC-142b 52,797 HCFC-123 1,877,042 HCFC-124 743,312 H.G. Refrigeration Supply HCFC-22 40,068 Honeywell HCFC-22 35,392,492 HCFC-141b 20,749,489*** E.O. 12866 Review – Draft – Do Not Cite, Quote, or Release During Review ***

57 of 57 HCFC-142b 1,315,819 HCFC-124 1,284,265 ICC Chemical Corp. HCFC-141b 81,225 ICOR HCFC-124 81,220 Mexichem Fluor Inc. HCFC-22 2,546,305 Kivlan & Company HCFC-22 2,081,018 MDA Manufacturing HCFC-22 2,541,545 Mondy Global HCFC-22 281,824
N ational Refrigerants HCFC-22 5,528,316 HCFC-123 72,600 HCFC-124 50,380 Perfect Technology Center, LP HCFC-123 9,100 Refricenter of Miami HCFC-22 381,293 Refricentro HCFC-22 45,979 R-Lines HCFC-22 63,172 Saez Distributors HCFC-22 37,936 Solvay Fluorides HCFC-22 3,781,691 HCFC-141b 3,940,115 Solvay Solexis HCFC-142b 194,536
Tulstar Products HCFC-141b 89,913 HCFC-123 34,800 HCFC-124 229,582 USA Refrigerants HCFC-22 14,865