94-20804. Approval and Promulgation of Implementation Plans; California State Implementation Plan Revision; San Diego County Air Pollution Control District; San Joaquin Valley Unified Air Pollution Control District  

  • [Federal Register Volume 59, Number 163 (Wednesday, August 24, 1994)]
    [Unknown Section]
    [Page 0]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 94-20804]
    
    
    [[Page Unknown]]
    
    [Federal Register: August 24, 1994]
    
    
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    ENVIRONMENTAL PROTECTION AGENCY
    40 CFR Part 52
    
    [CA-21-2-6235; FRL-5056-4]
    
     
    
    Approval and Promulgation of Implementation Plans; California 
    State Implementation Plan Revision; San Diego County Air Pollution 
    Control District; San Joaquin Valley Unified Air Pollution Control 
    District
    
    AGENCY: Environmental Protection Agency (EPA).
    
    ACTION: Notice of proposed rulemaking.
    
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    SUMMARY: EPA is proposing to approve revisions to the California State 
    Implementation Plan (SIP) which concern the control of volatile organic 
    compound (VOC) emissions from surface cleaning and degreasing 
    operations, oil sump operations, and the storage of materials 
    containing VOCs. The intended effect of proposing approval of these 
    rules is to regulate emissions of VOCs in accordance with the 
    requirements of the Clean Air Act, as amended in 1990 (CAA or the Act). 
    EPA's final action on this notice of proposed rulemaking (NPRM) will 
    incorporate these rules into the federally approved SIP. EPA has 
    evaluated each of these rules and is proposing to approve them under 
    provisions of the CAA regarding EPA action on SIP submittals, SIPs for 
    national primary and secondary ambient air quality standards and plan 
    requirements for nonattainment areas.
    DATES: Comments must be received on or before September 23, 1994.
    
    ADDRESSES: Comments may be mailed to: Daniel A. Meer, Rulemaking 
    Section (A-5-3), Air and Toxics Division, U.S. Environmental Protection 
    Agency, Region IX, 75 Hawthorne Street, San Francisco, CA 94105.
        Copies of the rule revisions and EPA's evaluation report of each 
    rule are available for public inspection at EPA's Region IX office 
    during normal business hours. Copies of the submitted rule revisions 
    are also available for inspection at the following locations:
    
        Environmental Protection Agency, Air Docket 6102, 401 ``M'' Street, 
    SW., Washington, DC 20460.
        California Air Resources Board, Stationary Source Division, Rule 
    Evaluation Section, 2020 ``L'' Street, Sacramento, CA 95814.
        San Diego County APCD, 9150 Chesapeake Drive, San Diego, CA 92123.
        San Joaquin Valley Unified APCD, 1999 Tuolumne Street, suite 200, 
    Fresno, CA 93721.
    
    FOR FURTHER INFORMATION CONTACT: Mae Wang, Rulemaking Section (A-5-3), 
    Air and Toxics Division, U.S. Environmental Protection Agency, Region 
    IX, 75 Hawthorne Street, San Francisco, CA 94105, Telephone: (415) 744-
    1200.
    
    SUPPLEMENTARY INFORMATION:
    
    Applicability
    
        The rules being proposed for approval into the California SIP 
    include: San Diego County Air Pollution Control District (SDCAPCD) Rule 
    67.6, Solvent Cleaning Operations; SDCAPCD Rule 67.17, Storage of 
    Materials Containing Volatile Organic Compounds; San Joaquin Valley 
    Unified Air Pollution Control District (SJVUAPCD) Rule 461.1, Organic 
    Solvent Degreasing Operations; and SJVUAPCD Rule 465.2, Crude Oil 
    Production Sumps. These rules were submitted by the California Air 
    Resources Board (CARB) on April 5, 1991 (67.6), February 11, 1994 
    (67.17), and January 28, 1992 (461.1 and 465.2).
    
    Background
    
        On March 3, 1978, EPA promulgated a list of ozone nonattainment 
    areas under the provisions of the Clean Air Act, as amended in 1977 
    (1977 CAA or pre-amended Act), that included the SDCAPCD and the 
    following eight air pollution control districts (APCDs) which comprise 
    the San Joaquin Valley Area: Fresno County APCD, Kern County APCD, 
    Kings County APCD1, Madera County APCD, Merced County APCD, San 
    Joaquin County APCD, Stanislaus County APCD, and Tulare County 
    APCD.2 43 FR 8964, 40 CFR 81.305. Because these areas were unable 
    to meet the statutory attainment date of December 31, 1982, California 
    requested under section 172(a)(2), and EPA approved, an extension of 
    the attainment date to December 31, 1987.3 40 CFR 52.238. On May 
    26, 1988, EPA notified the Governor of California, pursuant to section 
    110(a)(2)(H) of the pre-amended Act, that the above districts' portions 
    of the California SIP were inadequate to attain and maintain the ozone 
    standard and requested that deficiencies in the existing SIP be 
    corrected (EPA's SIP-Call). On November 15, 1990, the Clean Air Act 
    Amendments of 1990 were enacted. Public Law 101-549, 104 Stat. 2399, 
    codified at 42 U.S.C. 7401-7671q. In amended section 182(a)(2)(A) of 
    the CAA, Congress statutorily adopted the requirement that 
    nonattainment areas fix their deficient reasonably available control 
    technology (RACT) rules for ozone and established a deadline of May 15, 
    1991 for states to submit corrections of those deficiencies.
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        \1\At that time, Kern County included portions of two air 
    basins: the San Joaquin Valley Air Basin and the Northeast Desert 
    Air Basin. The San Joaquin Valley Air Basin portion of Kern County 
    was designated as nonattainment, and the Southeast Desert portion of 
    Kern County was designated as unclassified. (See 40 CFR 81.305, 
    1991)
        \2\On March 20, 1991, the San Joaquin Valley Unified Air 
    Pollution Control District (SJVUAPCD) was formed. The SJVUAPCD has 
    authority over the San Joaquin Valley Air Basin which includes all 
    of the above eight counties except the Southeast Desert Air Basin 
    portion of Kern County.
        \3\This extension was not requested for the following counties: 
    Kern, Kings, Madera, Merced, and Tulare. Thus, the attainment date 
    for these counties remained December 31, 1982.
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        Section 182(a)(2)(A) applies to areas designated as nonattainment 
    prior to enactment of the amendments and classified as marginal or 
    above as of the date of enactment. It requires such areas to adopt and 
    correct RACT rules pursuant to pre-amended section 172(b) as 
    interpreted in pre-amendment guidance.4 EPA's SIP-Call used that 
    guidance to indicate the necessary corrections for the specific 
    nonattainment areas. The San Diego County area is classified as 
    ``severe'', and the San Joaquin Valley area is classified as 
    ``serious''.5 Therefore, these areas were subject to the RACT fix-
    up requirement and the May 15, 1991 deadline.
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        \4\Among other things, the pre-amendment guidance consists of 
    those portions of the proposed post-1987 ozone and carbon monoxide 
    policy that concern RACT, 52 FR 45044 (November 24, 1987); ``Issues 
    Relating to VOC Regulation Cutpoints, Deficiencies, and Deviations, 
    Clarification to Appendix D of November 24, 1987 Federal Register 
    Notice'' (Blue Book) (notice of availability was published in the 
    Federal Register on May 25, 1988); and the existing control 
    technique guidelines (CTGs).
        \5\The San Diego County and San Joaquin Valley Unified Areas 
    were redesignated nonattainment and classified by operation of law 
    pursuant to sections 107(d) and 181(a) upon the date of enactment of 
    the CAA. See 55 FR 56694 (November 6, 1991).
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        The State of California submitted many revised RACT rules for 
    incorporation into its SIP on April 5, 1991, January 28, 1992, and 
    February 11, 1994, including the rules being acted on in this document. 
    This document addresses EPA's proposed action for SDCAPCD Rule 67.6, 
    Solvent Cleaning Operations; SDCAPCD Rule 67.17, Storage of Materials 
    Containing Volatile Organic Compounds; SJVUAPCD Rule 461.1, Organic 
    Solvent Degreasing Operations; and SJVUAPCD Rule 465.2, Crude Oil 
    Production Sumps. SDCAPCD adopted Rule 67.6 on October 16, 1990, and 
    Rule 67.17 on September 21, 1993. SJVUAPCD adopted both Rule 461.1 and 
    Rule 465.2 on September 19, 1991. These submitted rules were found to 
    be complete on the following dates: SDCAPCD Rule 67.6, May 21, 1991; 
    SDCAPCD Rule 67.17, April 11, 1993; and SJVUAPCD Rule 461.1 and Rule 
    465.2, April 3, 1992. These rules were found to be complete pursuant to 
    EPA's completeness criteria that are set forth in 40 CFR part 51, 
    appendix V6 and are being proposed for approval into the SIP.
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        \6\EPA adopted the completeness criteria on February 16, 1990 
    (55 FR 5830) and, pursuant to section 110(k)(1)(A) of the CAA, 
    revised the criteria on August 26, 1991 (56 FR 42216).
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        SDCAPCD Rule 67.6 and SJVUAPCD Rule 461.1 control VOC emissions 
    from solvent degreasing operations. SJVUAPCD Rule 465.2 controls VOC 
    emissions from crude oil production sumps, and SDCAPCD Rule 67.17 
    controls emissions from the storage of materials containing VOCs. VOCs 
    contribute to the production of ground level ozone and smog. These 
    rules were adopted as part of each district's efforts to achieve the 
    National Ambient Air Quality Standard (NAAQS) for ozone and in response 
    to EPA's SIP-Call and the section 182(a)(2)(A) CAA requirement. The 
    following is EPA's evaluation and proposed action for these rules.
    
    EPA Evaluation and Proposed Action
    
        In determining the approvability of a VOC rule, EPA must evaluate 
    the rule for consistency with the requirements of the CAA and EPA 
    regulations, as found in section 110 and part D of the CAA and 40 CFR 
    part 51 (Requirements for Preparation, Adoption, and Submittal of 
    Implementation Plans). The EPA interpretation of these requirements, 
    which forms the basis for today's action, appears in the various EPA 
    policy guidance documents listed in footnote 4. Among those provisions 
    is the requirement that a VOC rule must, at a minimum, provide for the 
    implementation of RACT for stationary sources of VOC emissions. This 
    requirement was carried forth from the pre-amended Act.
        For the purpose of assisting state and local agencies in developing 
    RACT rules, EPA prepared a series of Control Technique Guideline (CTG) 
    documents. The CTGs are based on the underlying requirements of the Act 
    and specify the presumptive norms for what is RACT for specific source 
    categories. Under the CAA, Congress ratified EPA's use of these 
    documents, as well as other Agency policy, for requiring States to 
    ``fix-up'' their RACT rules. See section 182(a)(2)(A). The CTG 
    applicable to SDCAPCD Rule 67.6, Solvent Cleaning Operations, and 
    SJVUAPCD Rule 461.1, Organic Solvent Degreasing Operations, is EPA-450/
    2-77-022, ``Control of Volatile Organic Emissions from Solvent Metal 
    Cleaning.'' No CTG has been prepared covering the new SDCAPCD Rule 
    67.17, Storage of Materials Containing Volatile Organic Compounds, or 
    the new SJVUAPCD Rule 465.2, Crude Oil Production Sumps. Accordingly, 
    the latter two rules were evaluated based on EPA policy and on rules 
    covering similar source categories from other districts in California. 
    Further interpretations of EPA policy are found in the Blue Book, 
    referred to in footnote 4. In general, these guidance documents have 
    been set forth to ensure that VOC rules are fully enforceable and 
    strengthen or maintain the SIP.
        SDCAPCD Rule 67.6, Solvent Cleaning Operations, includes the 
    following significant changes from the current SIP:
    
        1. Expanded the applicability of the rule to include cold-solvent 
    dip tanks, all vapor degreasers, and stripper and vapor solder reflow 
    equipment.
        2. Added a schedule for bringing equipment into compliance with the 
    amended rule.
        3. Expanded and revised equipment and operating requirements for a 
    variety of degreasers.
        4. Revised and expanded definitions to reflect changes and 
    additions in the textual material.
        5. Revised the provisions allowing for alternative add-on control 
    devices that reduced emissions of VOCs by at least 85 percent.
        6. Added recordkeeping requirements and test methods.
    
        SJVUAPCD Rule 461.1, Organic Solvent Degreasing Operations, 
    includes the following significant changes from the current SIP:
    
        1. Added more restrictive controls for highly volatile degreasing 
    solvents.
        2. Added test methods for determining compliance.
        3. Added recordkeeping requirements.
        4. Expanded definitions from 7 to 17 items.
        5. Deleted Executive Officer (EO) discretion for items such as 
    selection and approval of emission control systems and test methods.
        6. Expanded operating requirements for all types of degreasers.
        7. Added a compliance schedule.
    
        SDCAPCD Rule 67.17, Storage of Materials Containing Volatile 
    Organic Compounds, is a new rule that sets forth standards requiring 
    closure of all containers containing VOC and handling of VOC-containing 
    wastes, such as wipe cloths.
        SJVUAPCD Rule 465.2, Crude Oil Production Sumps, is also a new rule 
    that sets forth standards for controlling VOC emissions from the 
    various types of crude oil production sumps.
        EPA has evaluated the submitted rules and has determined that they 
    are consistent with the CAA, EPA regulations, and EPA policy. 
    Therefore, SDCAPCD Rule 67.6, Solvent Cleaning Operations, SDCAPCD Rule 
    67.17, Storage of Materials Containing Volatile Organic Compounds, 
    SJVUAPCD Rule 461.1, Organic Solvent Degreasing Operations, and 
    SJVUAPCD Rule 465.2, Crude Oil Production Sumps, are being proposed for 
    approval under section 110(k)(3) of the CAA as meeting the requirements 
    of section 110(a) and part D.
        Nothing in this action should be construed as permitting or 
    allowing or establishing a precedent for any future request for 
    revision to any state implementation plan. Each request for revision to 
    the state implementation plan shall be considered separately in light 
    of specific technical, economic, and environmental factors and in 
    relation to relevant statutory and regulatory requirements.
    
    Regulatory Process
    
        Under the Regulatory Flexibility Act, 5 U.S.C. 600 et seq., EPA 
    must prepare a regulatory flexibility analysis assessing the impact of 
    any proposed or final rule on small entities. 5 U.S.C. 603 and 604. 
    Alternatively, EPA may certify that the rule will not have a 
    significant impact on a substantial number of small entities. Small 
    entities include small businesses, small not-for-profit enterprises and 
    government entities with jurisdiction over populations of less than 
    50,000.
        SIP approvals under sections 110 and 301 and subchapter I, part D 
    of the CAA do not create any new requirements, but simply approve 
    requirements that the State is already imposing. Therefore, because the 
    Federal SIP-approval does not impose any new requirements, it does not 
    have a significant impact on any small entities affected. Moreover, due 
    to the nature of the Federal-state relationship under the CAA, 
    preparation of a regulatory flexibility analysis would constitute 
    Federal inquiry into the economic reasonableness of state action. The 
    CAA forbids EPA to base its actions concerning SIPs on such grounds. 
    Union Electric Co. v. U.S. E.P.A., 427 U.S. 246, 256-66 (S.Ct. 1976); 
    42 U.S.C. 7410(a)(2).
        This action has been classified as a Table 2 action by the Regional 
    Administrator under the procedures published in the Federal Register on 
    January 19, 1989 (54 FR 2214-2225), as revised by an October 4, 1993 
    memorandum from Michael H. Shapiro, Acting Assistant Administrator for 
    Air and Radiation. The Office of Management and Budget has exempted 
    this regulatory action from Executive Order 12866 review.
    
    List of Subjects in 40 CFR Part 52
    
        Environmental protection, Air pollution control, Hydrocarbons, 
    Intergovernmental relations, Ozone, Reporting and recordkeeping 
    requirements.
    
        Authority: 42 U.S.C. 7401-7671q.
    
        Dated: August 12, 1994.
    Felicia Marcus,
    Regional Administrator.
    [FR Doc. 94-20804 Filed 8-23-94; 8:45 am]
    BILLING CODE 6560-50-F
    
    
    

Document Information

Published:
08/24/1994
Department:
Environmental Protection Agency
Entry Type:
Uncategorized Document
Action:
Notice of proposed rulemaking.
Document Number:
94-20804
Dates:
Comments must be received on or before September 23, 1994.
Pages:
0-0 (1 pages)
Docket Numbers:
Federal Register: August 24, 1994, CA-21-2-6235, FRL-5056-4
CFR: (1)
40 CFR 52