98-24048. Project XL Site-specific Rulemaking for OSi Specialties, Inc., Sistersville, WV  

  • [Federal Register Volume 63, Number 178 (Tuesday, September 15, 1998)]
    [Rules and Regulations]
    [Pages 49384-49407]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 98-24048]
    
    
    
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    Part II
    
    
    
    
    
    Environmental Protection Agency
    
    
    
    
    
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    40 CFR Parts 264 and 265
    
    
    
    Project XL Site-specific Rulemaking for OSi Specialties, Inc., 
    Sistersville, WV; Final Rule
    
    Federal Register / Vol. 63, No. 178 / Tuesday, September 15, 1998 / 
    Rules and Regulations
    
    [[Page 49384]]
    
    
    
    ENVIRONMENTAL PROTECTION AGENCY
    
    40 CFR Parts 264 and 265
    
    [FRL-6157-6 ]
    
    
    Project XL Site-specific Rulemaking for OSi Specialties, Inc., 
    Sistersville, WV
    
    AGENCY: Environmental Protection Agency (EPA).
    
    ACTION: Final rule.
    
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    SUMMARY: The EPA is implementing a project under the Project XL program 
    for the OSi Specialties, Inc. plant, a wholly owned subsidiary of Witco 
    Corporation, located near Sistersville, West Virginia (the 
    ``Sistersville Plant''). The terms of the XL project are defined in a 
    Final Project Agreement (``FPA'') which has been available for public 
    review and comment. See 62 FR 34748, June 27, 1997. Following a review 
    of the public comments, the FPA was signed by delegates from the EPA, 
    the West Virginia Division of Environmental Protection (``WVDEP'') and 
    Witco Corporation on October 17, 1997. EPA is today publishing a final 
    rule, applicable only to the Sistersville Plant, to facilitate 
    implementation of the XL project. Today's final rule is an outgrowth of 
    the proposed rule published on March 6, 1998, and a supplemental 
    proposal published on July 10, 1998. See 63 FR 11200 and 63 FR 37309, 
    respectively.
        Today's action is a site-specific regulatory deferral from the 
    Resource Conservation and Recovery Act (``RCRA'') organic air emission 
    standards, commonly known as RCRA Subpart CC. The applicability of this 
    site-specific deferral is limited to two existing hazardous waste 
    surface impoundments, and is conditioned on the Sistersville Plant's 
    compliance with air emission and waste management requirements that 
    have been developed under this XL project. The air emission and waste 
    management requirements are set forth in today's final rule. Today's 
    action is intended to provide site-specific regulatory changes to 
    implement this XL project. The EPA expects this XL project to result in 
    superior environmental performance at the Sistersville Plant, while 
    deferring significant capital expenditures, and thus providing cost 
    savings for the Sistersville Plant.
    
    DATES: This final rule is effective on September 15, 1998.
    
    ADDRESSES: Docket: Three dockets contain supporting information used in 
    developing this final rule, and are available for public inspection and 
    copying at the EPA's docket office located at Crystal Gateway, 1235 
    Jefferson Davis Highway, First Floor, Arlington, Virginia. The public 
    is encouraged to phone in advance to review docket materials. 
    Appointments can be scheduled by phoning the Docket Office at (703) 
    603-9230. Refer to RCRA docket numbers F-98-MCCP-FFFFF, F-98-MCCF-
    FFFFF, and F-98-MCCA-FFFFF.
        A duplicate copy of each docket is available for inspection and 
    copying at U.S. EPA, Region 3, 1650 Arch Street, Philadelphia, PA, 
    19103-2029, during normal business hours. Persons wishing to view a 
    duplicate docket at the Philadelphia location are encouraged to contact 
    Mr. Tad Radzinski in advance, by telephoning (215) 814-2394.
    
    FOR FURTHER INFORMATION CONTACT: Mr. Tad Radzinski, U.S. Environmental 
    Protection Agency, Region 3 (3WC11), Waste and Chemicals Management 
    Division, 1650 Arch Street, Philadelphia, PA, 19103-2029, (215) 814-
    2394.
    
    SUPPLEMENTARY INFORMATION:
    
    Outline
    
        The information presented in this preamble is organized as follows:
    
    I. Authority
    II. Background
        A. Overview of Project XL
        B. Overview of the OSi Sistersville Plant XL Project
        1. Introduction
        2. OSi Sistersville Plant XL Project Description and 
    Environmental Benefits
        3. Economic Benefits
        4. Stakeholder Involvement and Changes Since Proposal
        5. Regulatory Implementation Approach
        6. Project Duration and Completion
    III. Regulatory Requirements and Performance Standards
        A. Capper Unit Control Requirements
        B. Methanol Recovery Operation
        C. Waste Minimization/Pollution Prevention Study
    IV. Summary of Response to Public Comments
    V. Additional Information
        A. Immediate Effective Date
        B. Executive Order 12866
        C. Regulatory Flexibility
        D. Congressional Review Act
        E. Paperwork Reduction Act
        F. Unfunded Mandates Reform Act
        G. Applicability of Executive Order 13045
        H. Executive Order 12875: Enhancing Intergovernmental 
    Partnerships
        I. Executive Order 13084: Consultation and Coordination with 
    Indian Tribal Governments
    
    I. Authority
    
        This regulation is being published under the authority of sections 
    1006, 2002, 3001-3007, 3010, and 7004 of the Solid Waste Disposal Act 
    of 1970, as amended by the Resource Conservation and Recovery Act, as 
    amended (42 U.S.C. 6905, 6912, 6921-6927, 6930, and 6974).
    
    II. Background
    
    A. Overview of Project XL
    
        This site-specific regulation will implement a project developed 
    under Project XL, an EPA initiative to allow regulated entities to 
    achieve better environmental results at less cost. Project XL--
    ``eXcellence and Leadership''-- was announced on March 16, 1995, as a 
    central part of the National Performance Review and the EPA's effort to 
    reinvent environmental protection. See 60 FR 27282 (May 23, 1995). 
    Project XL provides a limited number of private and public regulated 
    entities an opportunity to develop their own pilot projects to provide 
    regulatory flexibility that will result in environmental protection 
    that is Superior to what would be achieved through compliance with 
    current and reasonably anticipated future regulations. These efforts 
    are crucial to the Agency's ability to test new regulatory strategies 
    that reduce regulatory burden and promote economic growth while 
    achieving better environmental and public health protection. The Agency 
    intends to evaluate the results of this and other Project XL projects 
    to determine which specific elements of the project(s), if any, should 
    be more broadly applied to other regulated entities for the benefit of 
    both the economy and the environment.
        Under Project XL, participants in four categories--facilities, 
    industry sectors, governmental agencies and communities--are offered 
    the flexibility to develop common sense, cost-effective strategies that 
    will replace or modify specific regulatory requirements, on the 
    condition that they produce and demonstrate superior environmental 
    performance. To participate in Project XL, applicants must develop 
    alternative pollution reduction strategies pursuant to eight criteria: 
    superior environmental performance; cost savings and paperwork 
    reduction; local stakeholder involvement and support; test of an 
    innovative strategy; transferability; feasibility; identification of 
    monitoring, reporting and evaluation methods; and avoidance of shifting 
    risk burden. They must have full support of affected Federal, state and 
    tribal agencies to be selected.
        For more information about the XL criteria, readers should refer to 
    the two descriptive documents published in the Federal Register (60 FR 
    27282, May 23,
    
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    1995 and 62 FR 19872, April 23, 1997), and the December 1, 1995 
    ``Principles for Development of Project XL Final Project Agreements'' 
    document. For further discussion as to how the Sistersville Plant XL 
    project addresses the XL criteria, readers should refer to the notice 
    of availability for this XL project (62 FR 34748, June 27, 1997) and 
    the related documents that were noticed by that Federal Register 
    action. Each of these documents is available from the supporting 
    dockets for this action (see ADDRESSES section of today's preamble).
        The XL program is intended to allow the EPA to experiment with 
    untried, potentially promising regulatory approaches, both to assess 
    whether they provide benefits at the specific facility affected, and 
    whether they should be considered for wider application. Such pilot 
    projects allow the EPA to proceed more quickly than would be possible 
    when undertaking changes on a nationwide basis. As part of this 
    experimentation, the EPA may try out approaches or legal 
    interpretations that depart from, or are even inconsistent with, 
    longstanding Agency practice, so long as those interpretations are 
    within the broad range of discretion enjoyed by the Agency in 
    interpreting statutes that it implements. The EPA may also modify 
    rules, on a site-specific basis, that represent one of several possible 
    policy approaches within a more general statutory directive, so long as 
    the alternative being used is permissible under the statute.
        Adoption of such alternative approaches or interpretations in the 
    context of a given XL project does not, however, signal the EPA's 
    willingness to adopt that interpretation as a general matter, or even 
    in the context of other XL projects. It would be inconsistent with the 
    forward-looking nature of these pilot projects to adopt such innovative 
    approaches prematurely on a widespread basis without first determining 
    whether or not they are viable in practice and successful in the 
    particular projects that embody them. Furthermore, as EPA indicated in 
    announcing the XL program, the Agency expects to adopt only a limited 
    number of carefully selected projects. These pilot projects are not 
    intended to be a means for piecemeal revision of entire programs. 
    Depending on the results in these projects, EPA may or may not be 
    willing to consider adopting the alternative interpretation again, 
    either generally or for other specific facilities.
        The EPA believes that adopting alternative policy approaches and 
    interpretations, on a limited, site-specific basis and in connection 
    with a carefully selected pilot project, is consistent with the 
    expectations of Congress about EPA's role in implementing the 
    environmental statutes (so long as the Agency acts within the 
    discretion allowed by the statute). Congress' recognition that there is 
    a need for experimentation and research, as well as ongoing re-
    evaluation of environmental programs, is reflected in a variety of 
    statutory provisions, such as section 8001 of RCRA.
    
    B. Overview of the OSi Sistersville Plant XL Project
    
    1. Introduction
        The EPA is today publishing a temporary deferral of RCRA Subpart CC 
    applicable to the Sistersville Plant, to implement key provisions of 
    this Project XL initiative. Today's site-specific temporary deferral 
    supports a Project XL FPA that has been developed by the Sistersville 
    Plant XL project stakeholder group. This group consisted of 
    representatives from the Sistersville Plant, EPA, WVDEP, and the 
    community around the Sistersville Plant. Environmental organizations 
    were encouraged to participate in the stakeholder process; in response, 
    a representative from the Natural Resources Defense Council (NRDC) 
    participated in, and provided valuable input to, the development of 
    this XL Project and the FPA.
        The FPA is available for review in RCRA Docket Number F-98-MCCP-
    FFFFF, and also is available on the world wide web at http://
    www.epa.gov/ProjectXL. A Federal Register document was published June 
    27, 1997 at 62 FR 34748 to notify the public of the details of this XL 
    project and to solicit comments on the specific provisions of the FPA, 
    which embodies the Agency's intent to implement this project. The FPA 
    addresses the eight Project XL criteria, and the expectation of the 
    Agency that this XL project will meet those criteria. Those criteria 
    are: (1) Environmental performance superior to what would be achieved 
    through compliance with current and reasonably anticipated future 
    regulations; (2) cost savings or economic opportunity, and/or decreased 
    paperwork burden; (3) stakeholder support; (4) test of innovative 
    strategies for achieving environmental results; (5) approaches that 
    could be evaluated for future broader application; (6) technical and 
    administrative feasibility; (7) mechanisms for monitoring, reporting, 
    and evaluation; and (8) consistency with Executive Order 12898 on 
    Environmental Justice (avoidance of shifting of risk burden). The FPA 
    specifically addresses the manner in which the project is expected to 
    produce, measure, monitor, report, and demonstrate superior 
    environmental benefits.
    2. OSi Sistersville Plant XL Project Description and Environmental 
    Benefits
        The Sistersville Plant is a specialty chemical manufacturer of 
    silicone products and is located near Sistersville, West Virginia along 
    the east side of the Ohio River. The Sistersville plant produces a 
    family of man-made organo-silicone chemicals which are used in industry 
    and homes throughout the world. The organo-silicones have applications 
    in electronic equipment; aircraft, missile, and space technology; 
    appliance, automotive and metal working production; textile, paper, 
    plastics, and glass fabrication; rubber products; paint, polish, and 
    cosmetics; food processing and preparation; building and highway 
    construction and maintenance; and chemical reactions and processes.
        For this XL Project, the Sistersville Plant will install an 
    incinerator and route the process vents from its polyether methyl 
    capper (``capper'') unit to that incinerator for control of organic air 
    emissions. In April 1998, the Sistersville Plant began implementing 
    these organic air emission controls. There are no currently-applicable 
    nationwide regulations that require the Sistersville Plant to install 
    this incinerator or to control the organic emissions from the capper 
    unit. The EPA anticipates that these controls will be required for the 
    Sistersville Plant under the National Emission Standard for Hazardous 
    Air Pollutants for the source category Miscellaneous Organic Chemical 
    Production and Processes (``MON''), scheduled to be published under the 
    authority of Section 112 of the Clean Air Act (``CAA''). The MON is 
    currently scheduled to be published as a final rulemaking in November 
    of 2000, with air emission controls expected to be required 
    approximately three years later. Under this XL project, and as a 
    requirement of today's final site-specific temporary deferral, the 
    Sistersville Plant will operate organic air emission controls on the 
    capper unit approximately five years earlier than EPA expects the 
    controls to be required by the MON. Based on current production levels, 
    the Sistersville Plant estimates these incinerator vent controls will 
    reduce the facility's organic air emissions by about 309,000 pounds per 
    year.
        The Sistersville Plant will also recover and reuse an estimated 
    500,000 pounds per year of methanol that would
    
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    otherwise be disposed of through the on-site wastewater treatment 
    system, and will reduce approximately 50,000 pounds per year of organic 
    air emissions from the wastewater treatment system. These modifications 
    will reduce sludge generation from the wastewater system, that would 
    otherwise be disposed of in an onsite landfill, by an estimated 815,000 
    pounds per year. In addition, the Sistersville Plant has committed to 
    conduct a waste minimization/pollution prevention (``WMPP'') study 
    which is expected to result in additional reductions in waste 
    generation at the facility. These initiatives are described further in 
    section III of today's preamble. Absent today's action, there are no 
    existing or anticipated applicable regulations that would require the 
    Sistersville Plant to perform the environmentally beneficial measures 
    of the methanol recovery and WMPP initiatives.
        As an incentive for the Sistersville Plant to install the 
    incinerator vent controls, recover and re-use the methanol, and to 
    conduct the WMPP study, the EPA considers it appropriate to temporarily 
    defer other regulatory requirements applicable to the Sistersville 
    Plant. Specifically, EPA is today publishing a temporary, conditional 
    deferral from the RCRA Subpart CC organic air emission control 
    requirements applicable to the facility's two hazardous waste surface 
    impoundments. The deferral is from the RCRA Subpart CC surface 
    impoundment standards codified at 40 CFR 264.1085 and 40 CFR 265.1086, 
    as well as associated requirements that are referenced in or by 40 CFR 
    264.1085 and 265.1086 that would otherwise apply to the two hazardous 
    waste surface impoundments. The provisions of 40 CFR 264.1085 and 
    265.1086 would have required the Sistersville Plant to install organic 
    vapor suppressing covers on the two existing hazardous waste surface 
    impoundments. The deferred provisions referenced in or by 40 CFR 
    264.1085 and 265.1086 are the compliance assurance requirements that 
    directly relate to the air emission control requirements for surface 
    impoundments codified at 40 CFR 264.1085 and 265.1086. Since EPA is 
    today temporarily deferring the requirements for the Sistersville Plant 
    to comply with the RCRA Subpart CC air emission control requirements 
    applicable to its two hazardous waste surface impoundments, EPA is also 
    temporarily deferring those requirements directly related to air 
    emission controls on surface impoundments; specifically, the inspection 
    and monitoring requirements codified at 40 CFR 264.1088 and 265.1089, 
    the recordkeeping requirements codified at 40 CFR 264.1089 and 
    265.1090, and the reporting requirements codified at 40 CFR 264.1090, 
    as each relate to the two hazardous waste surface impoundments at the 
    Sistersville Plant.
        The Sistersville Plant estimates that, if implemented, installation 
    and operation of the required RCRA Subpart CC air emission controls on 
    the two surface impoundments would result in a total organic emission 
    reduction of 45,000 pounds per year. In lieu of installing surface 
    impoundment covers to comply with RCRA Subpart CC (either in absence of 
    this XL project, or when this project concludes), the Sistersville 
    Plant plans to close the two hazardous waste impoundments, and install 
    two wastewater treatment tanks to serve in their place. The replacement 
    wastewater treatment tanks would most likely be exempt from RCRA 
    requirements, under 40 CFR 264.1(g)(6) and 40 CFR 265.1(c)(10); thus, 
    the RCRA Subpart CC standards would not be applicable to those tanks. 
    There are no currently applicable regulations that would require air 
    emission controls on such tanks; however, the Agency anticipates that 
    the MON will be applicable to such tanks, and may require that they be 
    equipped with organic air emission controls. Therefore, it is 
    reasonable to assume that in absence of this XL Project, the organic 
    air emissions attributed to the Sistersville Plant's two hazardous 
    waste surface impoundments would be transferred to two RCRA-exempt 
    wastewater treatment tanks, and would not be controlled for 
    approximately five years.
    3. Economic Benefits
        The Sistersville Plant estimates that the costs it will incur as a 
    result of the RCRA Subpart CC standards being applicable to its two 
    hazardous waste surface impoundments would be $2,500,000. Of that 
    total, $2,000,000 would be for construction of wastewater treatment 
    tanks to replace the surface impoundments, and $500,000 would be for 
    performance of RCRA closure requirements for the two existing hazardous 
    waste surface impoundments. In contrast to these compliance options, 
    the Sistersville Plant estimates that the cost to install the 
    incinerator and the process vent controls on the capper unit, to 
    implement the methanol recovery operation, and to conduct the WMPP 
    initiatives will be $700,000.
        The Sistersville Plant considers it economically beneficial to 
    spend the resources to install a thermal incinerator and process vent 
    controls five years before those controls are likely to be required by 
    federal regulation, and to implement a methanol recovery operation and 
    implement a WMPP study, in exchange for deferring for five years the 
    cost of $2,500,000 that they estimate will be required to implement 
    their planned approach to the RCRA Subpart CC surface impoundment 
    requirements.
    4. Stakeholder Involvement and Changes Since Proposal
        Stakeholder involvement during the Project development stage was 
    cultivated in several ways. The methods included communicating through 
    the media (newspaper and radio announcements), directly contacting 
    interested parties, and offering an educational program on the 
    regulatory programs impacted by the XL project. Stakeholders have been 
    kept informed on the project status via mailing lists, newspaper 
    articles, public meetings and the establishment of a public file at the 
    Sistersville Public Library and the EPA Region 3 office.
        A local environmental group, the Ohio Valley Environmental 
    Coalition, was contacted but stated that they did not have time to 
    participate actively in the development of the XL project. However, a 
    representative from NRDC, a national environmental interest group, has 
    participated in conference call meetings with the Project XL team and 
    provided comments during the development of the FPA. This 
    representative continues to be notified of all XL project meetings and 
    activities. There are few homes located near the facility, and, 
    therefore, few local stakeholders other than employees of the facility 
    have expressed interest in actively participating in the development of 
    the project. However, the Sistersville Plant has provided stakeholders 
    with regular project development updates by circulating meeting and 
    conference call minutes. In June of 1997, an announcement of the 
    availability of the draft FPA was published in local newspapers and the 
    Federal Register (62 FR 34748, June 27, 1997), and the draft FPA was 
    widely distributed for public comment. In addition, during the public 
    comment period for the draft FPA, the Sistersville Plant hosted a 
    general public meeting to present the draft FPA. In response to a 
    request from the Environmental Defense Fund, EPA extended the public 
    comment period on the proposed FPA by 30 days. EPA received four very 
    positive comments during the public comment period for the draft FPA. 
    After
    
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    that proposed rule public comment period had closed, a comment letter 
    was received from a citizen who was concerned about the installation of 
    what he believed was a toxic waste incinerator. EPA responded to this 
    citizen's concern by providing further explanation of the project and 
    the environmental benefits that will result from the installation and 
    operation of the vent incinerator as well as other aspects of the 
    project. This citizen also commented on the March 6, 1998 proposed rule 
    (see section IV. below). Copies of all the comment letters, as well as 
    EPA's response to the concerned citizen's letter, are located in the 
    rulemaking Dockets (see the ADDRESSES section of today's preamble).
        Today's final rule for a site-specific temporary deferral was 
    proposed in the Federal Register on March 6, 1998 at 63 FR 11200. 
    During the 30-day public comment period following that document's 
    publication, EPA received two comments on the proposal. The first 
    comment was a positive one, submitted by the Tyler County Commission. 
    The other comment was submitted by the same citizen who submitted a 
    negative comment letter on the draft FPA. This second comment letter is 
    discussed more fully in Section IV of today's preamble. The commenter 
    requested a public hearing. Thereafter, EPA met with the commenter and 
    addressed his concerns. The commenter then submitted a letter 
    withdrawing his request for a public hearing. However, EPA held a 
    public hearing on April 28, 1998, to give all concerned citizens an 
    opportunity to be heard. No one from the public attended this hearing.
        On May 26, 1998, the Sistersville Plant notified EPA that they 
    would not be able to meet a provision of the proposed site-specific 
    temporary deferral that required the Sistersville Plant to conduct an 
    initial performance test on the thermal oxidizer within 60 days of 
    initial start-up. This provision is contained at paragraph 
    (f)(2)(ii)(B) in Secs. 264.1080 and 265.1080 of the March 6, 1998 
    proposed rule and of today's final rule. Owing to mechanical 
    difficulties and severe weather conditions, the Sistersville Plant 
    requested a 60-day extension of that initial performance test deadline, 
    in order to allow them time to prepare their equipment and complete the 
    performance test. At that time, the Sistersville Plant was legally 
    subject to the provisions of that proposed deferral through a consent 
    order issued by the WVDEP, and through that legal mechanism, those 
    proposed provisions are enforceable by the state against the 
    Sistersville Plant. The EPA considered the relevant information 
    submitted by the Sistersville Plant, and published a supplemental 
    proposal in the Federal Register to notify the public of EPA's proposal 
    to modify the performance test deadline. For more information regarding 
    this supplemental proposal, see 63 FR 37309 (July 10, 1998). The 
    Sistersville Plant sent notification of that proposal to the project 
    stakeholder group, and published a notification in the local 
    Sistersville newspaper of the opportunity for public comment related to 
    that supplemental proposal. The supplemental proposal allowed a 14-day 
    public comment period; however, no comments were received. Therefore, 
    based on the information contained in that July 10, 1998 supplemental 
    notice, and the supporting Docket Number F-98-MCCA-FFFFF, the EPA is 
    today publishing the site-specific temporary deferral as a final rule, 
    with the extended deadline for the thermal oxidizer initial performance 
    test. Aside from revising that performance test deadline, the 
    requirements of today's final rule are the same as the proposal 
    published March 6, 1998 at 63 FR 11200.
        As this XL project continues to be implemented, the stakeholder 
    involvement program will shift its focus to ensure that: (1) 
    Stakeholders are apprised of the status of project construction and 
    operation, and (2) stakeholders have access to information sufficient 
    to judge the success of this Project XL initiative. Anticipated 
    stakeholder involvement during the term of the project will likely 
    include other general public meetings to present periodic status 
    reports, availability of data and other information generated, and 
    appointment of a Sistersville Plant Project XL contact at the facility 
    to serve as a resource for the community. In addition to the EPA and 
    WVDEP reporting requirements of today's rulemaking, the FPA includes 
    provisions whereby the Sistersville Plant will make copies of 
    semiannual and annual project reports available to all interested 
    parties. A public file on this XL project has been maintained at the 
    local Sistersville library throughout project development, and will 
    continue to be updated as the project is implemented.
        A detailed description of this program and the stakeholder support 
    for this project is included in the Final Project Agreement, which is 
    available through the docket or through EPA's Project XL site which can 
    be found at http://www.epa.gov/ProjectXL.
    5. Regulatory Implementation Approach
        Today's action provides the Sistersville Plant with a temporary, 
    conditional deferral from the applicability of certain existing RCRA 
    Subpart CC regulatory requirements. This action allows the Sistersville 
    Plant to continue to operate the two hazardous waste surface 
    impoundments without installing the organic air emission controls that 
    are required for those types of units under the RCRA Subpart CC Federal 
    regulations. Today's site-specific deferral from RCRA Subpart CC 
    surface impoundment requirements is conditioned upon the Sistersville 
    Plant's continuous compliance with the environmentally beneficial 
    initiatives that were developed for this XL project. Those initiatives 
    are described in Section III of today's preamble, and further detailed 
    in the FPA.
        The state of West Virginia is not yet authorized under the 
    Hazardous and Solid Waste Amendments (HSWA) to implement the RCRA 
    Subpart CC air regulations. However, West Virginia regulations, 
    codified in 45 Code of State Regulations 25 (``WV 45 CSR 25''), contain 
    the same technical requirements as the Federal regulations of RCRA 
    Subpart CC. The Sistersville Plant is subject to the West Virginia 
    State Regulations, which would include requirements that the two 
    hazardous waste surface impoundments be operated with organic air 
    emission controls. Thus, to implement this XL project, the WVDEP and 
    the Sistersville Plant have negotiated and executed a consent order 
    under the authority of W.Va. Code Sec. 22-4-5. A copy of that consent 
    order is available in the docket for today's rulemaking. The consent 
    order defers application of the organic air emission requirements of WV 
    45 CSR 25, which would otherwise be applicable to the hazardous waste 
    surface impoundments at the Sistersville Plant. The state consent order 
    will implement the deferral from WV 45 CSR 25 for the same effective 
    period that today's rulemaking will implement a temporary, conditional 
    deferral from Federal RCRA Subpart CC requirements. Essentially, the 
    consent order implements this XL project at the State level, while 
    today's rulemaking implements the project at the Federal level.
        West Virginia is expected to adopt today's rulemaking during their 
    1999 State Legislative Session. After that adoption, WVDEP intends to 
    implement the project through regulations contained in the Code of 
    State Regulations (``CSR''), rather than
    
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    through a consent order. As with today's rulemaking, the state consent 
    order's temporary deferral from WV 45 CSR 25 surface impoundment 
    requirements is conditioned upon the Sistersville Plant's continuous 
    compliance with the environmentally beneficial conditions developed 
    under this XL project. Similarly, when today's Federal rulemaking is 
    adopted into the West Virginia CSR, as described above, the 
    Sistersville Plant will be required to comply with those 
    environmentally beneficial conditions in order to maintain the 
    temporary deferral from surface impoundment requirements of WV 45 CSR 
    25. The state adoption of today's rulemaking, and its use of the rule 
    rather than the consent order to regulate the project, will result in a 
    slight change in the way this XL project is implemented at the state 
    level; however, that adoption will not result in any changes to the 
    environmentally beneficial conditions to which the Sistersville Plant 
    is subject, or to the nature of the Sistersville Plant's deferral from 
    hazardous waste surface impoundment air emission control requirements.
        It is the intent of the EPA and the WVDEP to incorporate the 
    provisions of today's rulemaking and the WV state consent order into 
    the Sistersville Plant's permits, as appropriate. This would be 
    accomplished in the normal course of reissuance of the RCRA part B 
    permit, and in any other permits when issued in their normal course. 
    Although today's rulemaking action temporarily defers the applicability 
    of RCRA Subpart CC air emission control requirements to the two 
    hazardous waste surface impoundments, today's action does not affect 
    the Sistersville Plant's RCRA permitting requirements under 40 CFR 
    270.27. Those permitting requirements are applicable to air emission 
    control equipment operated in accordance with RCRA Subpart CC. Today's 
    action temporarily defers the applicability of those air emission 
    control requirements to the Sistersville Plant surface impoundments; 
    but if there is a time that the Sistersville Plant installs air 
    emission controls on those hazardous waste surface impoundments, the 
    applicable information would be required to be reflected in the Plant's 
    RCRA part B permit.
        The only Federal regulation that today's temporary, conditional 
    deferral affects is the RCRA Subpart CC organic air emission standards. 
    Furthermore, the only aspect of those standards that today's rulemaking 
    affects is the applicability of the organic air emission standards to 
    the two hazardous waste surface impoundments at the Sistersville Plant. 
    Similarly, the only State regulatory requirements that are affected by 
    the state consent order are WV 45 CSR 25 requirements applicable to 
    organic air emission controls for the two hazardous waste surface 
    impoundments at the Sistersville Plant. The EPA emphasizes that today's 
    rulemaking action, and the state consent order that parallels today's 
    action, do not affect the provisions or applicability of any other 
    existing or future regulations; furthermore, the applicability of 
    today's rulemaking and the parallel state consent order are limited in 
    scope to the Sistersville Plant.
    6. Project Duration and Completion
        As with all XL projects testing alternative environmental 
    protection strategies, the term of the Sistersville Plant XL project is 
    one of limited duration. Section 264.1080(f)(3) of today's rule 
    provides that the temporary deferral of the RCRA Subpart CC air 
    emission requirements for the surface impoundments at the Sistersville 
    Plant will expire on the ``MON Compliance Date.'' Today's rule defines 
    the ``MON Compliance Date'' as three years after the effective date of 
    the MON. As described in Section II.B.2 of this preamble, air emission 
    controls for the MON source category are scheduled to become final in 
    late 2000, and air emission controls for MON sources are anticipated to 
    be required three years after that date. Accordingly, this XL project 
    will not continue after that time, and the Sistersville Plant will 
    thereafter be subject to those requirements deferred by today's rule, 
    if applicable. However, the Sistersville Plant may propose to EPA a new 
    Project XL to take effect after that time.
        Today's rule provides for an orderly transition from the 
    requirements of this XL project to those requirements which will apply 
    to the facility after the project ends. Pursuant to 40 CFR 
    264.1080(f)(3)(iii) and 264.1080(g)(1)(ii) of today's rulemaking, the 
    Sistersville Plant is required to submit to EPA an implementation 
    schedule specifying how the Sistersville Plant will come into 
    compliance with the requirements that are deferred by today's rule. The 
    implementation schedule must be submitted to EPA eighteen months prior 
    to the MON Compliance Date, and must meet the requirements of 40 CFR 
    264.1080(g)(1)(iii) of today's rule. In no event will the 
    implementation schedule extend beyond the MON Compliance Date. The 
    implementation schedule submitted by the Sistersville Plant must 
    contain interim calendar, or ``milestone,'' dates for the purchase and 
    installation of equipment, performance testing, and other measures, as 
    necessary for the Sistersville Plant to come into compliance with the 
    deferred requirements.
        Today's rule provides that the Sistersville Plant has the option 
    within the above-described transitional period to either install 
    equipment and take such other steps as may be necessary to comply with 
    the deferred requirements (i.e., to bring the surface impoundments into 
    compliance with 40 CFR 264.1085), or to install equipment and undertake 
    such modifications as may be necessary so as to preclude the 
    application of the deferred requirements (i.e., such that 40 CFR 
    264.1085 is no longer applicable). Regardless of which approach the 
    Sistersville Plant selects, those changes must be fully completed and 
    implemented by the MON Compliance Date in order to provide 
    uninterrupted environmental benefits, and a seamless transition for the 
    Sistersville Plant to move from its XL project requirements to its 
    otherwise applicable requirements.
        Because Project XL is a voluntary and experimental program, today's 
    rule contains provisions that allow the project to conclude prior to 
    the MON Compliance Date, in the event that it is desirable or necessary 
    to do so. For example, an early conclusion (or revocation ``for 
    cause,'' as set forth in 40 CFR 264.1080(f)(3)(iv) of today's rule) 
    would be warranted if the project's environmental benefits do not meet 
    the Project XL requirement for the achievement of ``superior'' 
    environmental results, or if the capper unit is removed from service at 
    the facility and no environmental benefits are realized from the air 
    emission controls installed on the capper unit under this XL project. 
    In addition, new laws or regulations may become applicable to the 
    Sistersville Plant during the project term which might render the 
    project impractical, or might contain regulatory requirements that 
    supersede the ``superior'' environmental benefits that the Sistersville 
    Plant is achieving under this project. Finally, upon reviewing a 
    proposed transfer of ownership under 40 CFR 264.1080(f)(7) of today's 
    rule, the Agency might determine that a future owner or operator of the 
    facility does not adequately implement this XL project. Similarly, the 
    Sistersville Plant may also request that the temporary deferral be 
    revoked prior to the MON Compliance Date if this experimental project 
    does not provide sufficient benefits for the company to justify 
    continued participation. If an early conclusion to the project is 
    determined to be
    
    [[Page 49389]]
    
    appropriate, 40 CFR 264.1085(f)(3)(iv) of today's final rule provides a 
    mechanism for EPA to legally conclude the project prior to the MON 
    Compliance Date, which would trigger the eighteen-month transitional 
    period described earlier in this preamble discussion.
        While both EPA and the Sistersville Plant have broad discretion and 
    latitude to initiate an early conclusion of the project, both expect to 
    exercise their good faith and judgment in determining whether 
    exercising this option is appropriate. In this respect, and as provided 
    in the FPA, EPA expects that it would not be necessary to exercise its 
    discretion under this provision to conclude this project for ``minor'' 
    noncompliance by the Sistersville Plant. However, as with any failure 
    to comply with EPA regulations, the Agency retains its full authority 
    to bring a formal or informal enforcement action (if necessary) to 
    bring the Sistersville Plant back into compliance. Though the Agency 
    has the option of concluding this project for noncompliance, EPA 
    expects that this would be appropriate in response to material 
    noncompliance by the Sistersville Plant (e.g., substantial or repeated 
    violations, failure to disclose material facts during the FPA 
    development, etc.).
        Finally, in the event that the XL project concludes (for whatever 
    reason) prior to the MON Compliance Date, the Sistersville Plant must 
    submit and comply with an implementation schedule (as described earlier 
    in this preamble section) setting forth how the Sistersville Plant will 
    come into compliance within the eighteen-month transitional period. The 
    schedule shall reflect the Sistersville Plant's intent to use its best 
    efforts to come into compliance as quickly as practicable within the 
    eighteen-month transitional period; in no event will the implementation 
    schedule extend beyond the MON Compliance Date. There is an important 
    exception to the provision for an eighteen-month transitional period: 
    if project conclusion occurs less than eighteen months prior to the MON 
    Compliance Date, the Sistersville Plant still must come into compliance 
    with all applicable requirements no later than the MON Compliance Date. 
    In other words, concluding the project during the eighteen-month 
    transitional period prior to the MON Compliance Date does not operate 
    to extend the temporary conditional deferral beyond the MON Compliance 
    Date.
    
    III. Regulatory Requirements and Performance Standards
    
    A. Capper Unit Control Requirements
    
        Under this XL project, the Sistersville Plant will reduce air 
    emissions and waste that would otherwise be generated by its capper 
    unit. The organic air emission reduction will be accomplished by 
    installing a vent system to collect the organic emissions from the 
    capper unit process vents, and routing the organic vent stream to a 
    thermal incinerator. The thermal vent incinerator will be required to 
    reduce the organics in the vent stream 98% by weight. Following 
    installation of the thermal vent incinerator, the Sistersville Plant 
    will conduct an initial performance test for the thermal vent 
    incinerator, to determine an operating temperature that they consider 
    appropriate to achieve the required 98% organic reduction. At that 
    time, the Sistersville Plant will also conduct an initial inspection of 
    the vent system to ensure there are no leaks, so that all organics 
    collected in the vent system are routed to the thermal vent incinerator 
    for treatment. Throughout the duration of this project, the 
    Sistersville Plant will continue to monitor the thermal vent 
    incinerator operating temperature, as an indication that the thermal 
    vent incinerator is achieving the 98% organic reduction from the 
    process vent stream. The EPA considers it appropriate to assume that 
    operating the thermal vent incinerator at or above the temperature 
    determined in the initial performance test will provide an adequate 
    level of assurance that the incinerator is achieving an organic 
    destruction efficiency of 98% by weight. However, since the achievement 
    of the environmental benefits from this XL project is very dependent on 
    the effectiveness of this thermal vent incinerator, the EPA may, at 
    some time during the project term, consider it appropriate to request 
    that the Sistersville Plant verify that the thermal vent incinerator 
    operating temperature is achieving the required 98% reduction in 
    organics.
    
    B. Methanol Recovery Operation
    
        In addition to the organic air emission controls that the 
    Sistersville Plant shall operate, this XL project will also result in a 
    reduction of methanol discharged from the capper unit to the facility's 
    wastewater treatment system. To accomplish this, the Sistersville Plant 
    will operate a methanol recovery system that will collect the methanol 
    that would otherwise be sent to the facility's on-site wastewater 
    treatment system. The Sistersville Plant will attempt to recycle and 
    re-use the collected methanol on-site, in lieu of virgin methanol. If 
    the Sistersville Plant does not consider such re-use to be an 
    economically feasible endeavor, it will attempt to sell the collected 
    methanol to other facilities, for use in place of virgin methanol or 
    for recovery. Only if these first two approaches are not viable, would 
    the Sistersville Plant dispose of the collected methanol by routing it 
    for thermal recovery, treatment, or bio-treatment. For the expected 
    term of this XL project, the Sistersville Plant shall ensure that no 
    more than five percent of the collected methanol is subject to bio-
    treatment; however, if the project is revoked prior to the MON 
    Compliance Date, the Sistersville Plant is not subject to that five 
    percent limit.
    
    C. Waste Minimization/Pollution Prevention Study
    
        An additional environmental benefit of this XL project is that the 
    Sistersville Plant will conduct a WMPP study to explore new initiatives 
    that could be employed at the facility. The Sistersville Plant shall 
    conduct the WMPP study to identify and implement source reduction 
    opportunities (as defined in EPA's Hazardous Waste Minimization 
    National Plan, November 1994 (EPA 530/R-94/045) (``National Plan'')). 
    The purposes of source reduction opportunities are to: (1) Reduce the 
    amount of any hazardous substance, pollutant, or contaminant entering a 
    waste stream or otherwise released into the environment (including 
    fugitive emissions) prior to recycling, treatment, or disposal; and (2) 
    reduce the hazards to public health and the environment associated with 
    the release of such substances, pollutants, or contaminants. For those 
    waste streams that the Sistersville Plant concludes cannot be reduced 
    at the source, the WMPP initiative will identify sound recycling 
    opportunities (as defined in the National Plan), and evaluate the 
    feasibility of implementing such recycling opportunities at the 
    Sistersville Plant. One focus of the WMPP initiative shall be the 
    reduction of specific constituents listed in 40 CFR 264.1080(f)(8) of 
    today's rulemaking, to the extent that such constituents are found in 
    waste streams at the Sistersville Plant.
    
    IV. Summary of Response to Public Comments
    
        EPA received two public comments on the March 6, 1998 proposed rule 
    for the Sistersville Plant site-specific temporary deferral. One of 
    these was a positive comment from the Tyler County Commission, 
    supporting the XL
    
    [[Page 49390]]
    
    project initiative and the regulatory implementing mechanism. The other 
    comment was submitted by a citizen living in the Sistersville area who 
    had previously submitted a comment letter on the draft FPA expressing 
    concern regarding the installation of what he believed was a toxic 
    waste incinerator (see section II.B.4. above). This commenter expressed 
    concern that the project would increase hazardous waste generation at 
    the facility and increase the cancer rate in the area. The commenter 
    was also concerned that there had been an insufficient review of the 
    risks involved in the project and that EPA was not acting in good faith 
    in approving the project. He suggested that EPA should focus on 
    reducing the cancer rate in the area rather than approving projects 
    that would increase pollution. He stated that he did not believe the 
    regulatory process had any integrity in this case and that EPA was 
    merely giving the project its rubber stamp. He also requested a hearing 
    regarding the proposed rulemaking.
        In response to this comment letter, representatives from EPA and 
    the Sistersville Plant met with the commenter to explain the project 
    further. At this meeting, representatives from EPA and the Sistersville 
    Plant explained that the project would not increase hazardous waste 
    generation at the facility or the cancer rate in the area; in fact, the 
    project would result in reductions in air emissions and sludge 
    generation at the facility. EPA assured the commenter that EPA had 
    performed a thorough analysis of both the benefits and any potential 
    adverse effects of the project. Copies of the detailed technical 
    analyses EPA performed and supporting documentation have been made 
    publicly available in the rulemaking docket. In addition, EPA explained 
    that it had followed its guidelines regarding XL projects. These 
    guidelines are set forth in the two descriptive documents published in 
    the Federal Register (60 FR 27282, May 23, 1995 and 62 FR 19872, April 
    23, 1997), and the December 1, 1995 ``Principles for Development of 
    Project XL Final Project Agreements'' document. EPA explained how the 
    OSi Specialties Sistersville Plant XL project addresses the XL criteria 
    to the commenter. A detailed description of how the project meets the 
    XL criteria can be found in the notice of availability for this XL 
    project (62 FR 34748, June 27, 1997) and the related documents that 
    were noticed by that Federal Register action. Each of these documents 
    is available from the docket for this action (see ADDRESSES section of 
    today's preamble).
        As a result of the meeting with the commenter, the commenter 
    withdrew his request for a public hearing. He also stated that he was 
    dropping his objections to the project. Because the retraction of the 
    hearing request was not submitted to EPA until after notice of a public 
    hearing had been published, EPA decided to proceed with the public 
    hearing. The public hearing was held on Tuesday, April 28, 1998 at the 
    Wells Inn in Sistersville, West Virginia. EPA Region 3 representatives 
    and several Sistersville Plant personnel attended the public hearing. 
    The public hearing was advertised in the Federal Register and announced 
    on a local Sistersville radio station; however, no one from the public 
    attended the public hearing. An EPA representative opened the hearing 
    by describing the purpose of the hearing, and acknowledged that no one 
    from the public was in attendance. The citizen commenter's initial 
    letter dated March 14, 1998, was entered as Exhibit Number 1. The EPA 
    representative explained that EPA and the Sistersville Plant had met 
    with the commenter on April 20, 1998, to provide an overview of the XL 
    project and address the commenter's questions. The second letter dated 
    April 20, 1998 and retracting the commenter's request for a public 
    hearing was entered as Exhibit Number 2. The transcript of the hearing 
    is publicly available in the rulemaking docket.
        As described in section II.B.4 of today's preamble, the EPA 
    published a supplemental proposal regarding a proposed delay to the 
    thermal oxidizer initial performance test deadline. See 63 FR 37309, 
    July 10, 1998. That supplemental proposal provided a 14-day public 
    comment period; however, no comments were received.
    
    V. Additional Information
    
    A. Immediate Effective Date
    
        Pursuant to 5 U.S.C. 553(d)(3) and 42 U.S.C. 6930(b)(3), EPA finds 
    that good cause exists to make today's site-specific rule effective 
    immediately. The Sistersville Plant is the only regulated entity that 
    is subject to this rule. The Sistersville Plant has had very extensive 
    notice of this final rule for a conditional, site-specific deferral, 
    and is prepared to comply immediately. As described in section II.B.4 
    of today's preamble, the public and the project stakeholder group have 
    had several opportunities to review today's action, provide public 
    comment, and participate in the rulemaking process. An immediate 
    effective date will allow this XL project to proceed without delay.
    
    B. Executive Order 12866
    
        Executive Order 12866 (58 FR 51735, October 4, 1993) does not cover 
    rules of particular applicability. As a result, this action does not 
    fall within the scope of the Executive Order.
    
    C. Regulatory Flexibility
    
        The Regulatory Flexibility Act (RFA) generally requires an agency 
    to conduct a regulatory flexibility analysis of any rule subject to 
    notice and comment rulemaking requirements unless the agency certifies 
    that the rule will not have a significant economic impact on a 
    substantial number of small entities. Small entities include small 
    businesses, small not-for-profit enterprises, and small governmental 
    jurisdictions. This rule will not have a significant impact on a 
    substantial number of small entities because it only affects one 
    facility, the OSi Sistersville Plant, located near Sistersville, West 
    Virginia. The Sistersville Plant is not a small entity. Therefore, EPA 
    certifies that this action will not have a significant economic impact 
    on a substantial number of small entities.
    
    D. Congressional Review Act
    
        The Congressional Review Act, 5 U.S.C. section 801 et seq., as 
    added by the Small Business Regulatory Enforcement Fairness Act of 
    1996, generally 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 the Comptroller General 
    of the United States. Section 804, however, exempts from Section 801 
    the following types of rules: Rules of particular applicability; rules 
    relating to Agency management or personnel; and rules of Agency 
    organization, procedure, or practice that do not substantially affect 
    the rights or obligations of non-Agency parties. 5 U.S.C. Section 
    804(3). EPA is not required to submit a rule report regarding today's 
    action under Section 801 because this is a rule of particular 
    applicability.
    
    E. Paperwork Reduction Act
    
        This action applies only to one company, and therefore requires no 
    information collection activities subject to the Paperwork Reduction 
    Act, and therefore no information collection request (ICR) will be 
    submitted to OMB for review in compliance with the Paperwork Reduction 
    Act, 44 U.S.C. 3501, et seq.
    
    F. Unfunded Mandates Reform Act
    
        Title II of the Unfunded Mandates Reform Act of 1995 (UMRA), Pub. 
    L.
    
    [[Page 49391]]
    
    104-4, establishes requirements for Federal agencies to assess the 
    effects of their regulatory actions on State, local, and tribal 
    governments and the private sector. Under section 202 of the UMRA, EPA 
    generally must prepare a written statement, including a cost-benefit 
    analysis, for proposed and final rules with ``Federal mandates'' that 
    may result in expenditures to State, local, and tribal governments, in 
    the aggregate, or to the private sector, of $100 million or more in any 
    one year. Before promulgating an EPA rule for which a written statement 
    is needed, section 205 of the UMRA generally requires EPA to identify 
    and consider a reasonable number of regulatory alternatives and adopt 
    the least costly, most cost-effective or least burdensome alternative 
    that achieves the objectives of the rule. The provisions of section 205 
    do not apply when they are inconsistent with applicable law. Moreover, 
    section 205 allows EPA to adopt an alternative other than the least 
    costly, most cost-effective or least burdensome alternative if the 
    Administrator publishes with the final rule an explanation of why that 
    alternative was not adopted. Before EPA establishes any regulatory 
    requirements that may significantly or uniquely affect small 
    governments, including tribal governments, it must have developed under 
    section 203 of the UMRA a small government agency plan. The plan must 
    provide for notifying potentially affected small governments, enabling 
    officials of affected small governments to have meaningful and timely 
    input in the development of EPA regulatory proposals with significant 
    Federal intergovernmental mandates, and informing, educating, and 
    advising small governments on compliance with the regulatory 
    requirements.
        As noted above, this rule is applicable only to the Sistersville 
    Plant, located near Sistersville, West Virginia. The EPA has determined 
    that this rule contains no regulatory requirements that might 
    significantly or uniquely affect small governments. EPA has also 
    determined that this rule does not contain a Federal mandate that may 
    result in expenditures of $100 million or more for State, local, and 
    tribal governments, in the aggregate, or the private sector in any one 
    year. Thus, today's rule is not subject to the requirements of sections 
    202 and 205 of the UMRA.
    
    G. Applicability of Executive Order 13045
    
        The Executive Order 13045, ``Protection of Children from 
    Environmental Health Risks and Safety Risks'' (62 FR 19885, April 23, 
    1997) applies to any rule that: (1) Is determined to be ``economically 
    significant,'' as defined under Executive Order 12866; and (2) concerns 
    an environmental health or safety risk that EPA has reason to believe 
    may have a disproportionate effect on children. If the regulatory 
    action meets both criteria, the Agency must evaluate the environmental 
    health or safety effects of the planned rule on children, and explain 
    why the planned regulation is preferable to other potentially effective 
    and reasonably feasible alternatives considered by the Agency.
        This rule is not subject to Executive Order 13045 because it is not 
    an economically significant rule, as defined by Executive Order 12866, 
    and because it does not involve decisions based on environmental health 
    or safety risks.
    
    H. Executive Order 12875: Enhancing Intergovernmental Partnerships
    
        Under Executive Order 12875, EPA may not issue a regulation that is 
    not required by statute and that creates a mandate upon a State, local 
    or tribal government, unless the Federal government provides the funds 
    necessary to pay the direct compliance costs incurred by those 
    governments. If the mandate is unfunded, EPA must provide to the Office 
    of Management and Budget a description of the extent of EPA's prior 
    consultation with representatives of affected State, local and tribal 
    governments, the nature of their concerns, copies of any written 
    communications from the governments, and a statement supporting the 
    need to issue the regulation. In addition, Executive Order 12875 
    requires EPA to develop an effective process permitting elected 
    officials and other representatives of State, local and tribal 
    governments to provide meaningful and timely input in the development 
    of regulatory proposals containing significant unfunded mandates. 
    Today's rule does not create a mandate on State, local or tribal 
    governments. The rule does not impose any enforceable duties on these 
    entities. Accordingly, the requirements of section 1(a) of Executive 
    Order 12875 do not apply to this rule.
    
    I. Executive Order 13084: Consultation and Coordination With Indian 
    Tribal Governments
    
        Under Executive Order 13084, EPA may not issue a regulation that is 
    not required by statute, that significantly or uniquely affects the 
    communities of Indian tribal governments, and that imposes substantial 
    direct compliance costs on those communities, unless the Federal 
    government provides the funds necessary to pay the direct compliance 
    costs incurred by the tribal governments. If the mandate is unfunded, 
    EPA must provide to the Office of Management and Budget, in a 
    separately identified section of the preamble to the rule, a 
    description of the extent of EPA's prior consultation with 
    representatives of affected tribal governments, a summary of the nature 
    of their concerns, and a statement supporting the need to issue the 
    regulation. In addition, Executive Order 13084 requires EPA to develop 
    an effective process permitting elected and other representatives of 
    Indian tribal governments to provide meaningful and timely input in the 
    development of regulatory policies on matters that significantly or 
    uniquely affect their communities. Today's rule does not significantly 
    or uniquely affect the communities of Indian tribal governments. There 
    are no communities of Indian tribal governments located in the vicinity 
    of the OSi facility. Accordingly, the requirements of section 3(b) of 
    Executive Order 13084 do not apply to this rule.
    
    List of Subjects in 40 CFR Parts 264 and 265
    
        Environmental protection, Air pollution control, Control device, 
    Hazardous waste, Monitoring, Reporting and recordkeeping requirements, 
    Surface impoundment, Treatment storage and disposal facility, Waste 
    determination.
    
        Dated: August 31, 1998.
    Carol M. Browner,
    Administrator.
    
        For the reasons set forth in the preamble, parts 264 and 265 of 
    chapter I of title 40 of the Code of Federal Regulations are amended as 
    follows:
    
    PART 264--STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE 
    TREATMENT, STORAGE, AND DISPOSAL FACILITIES
    
        1. The authority citation for part 264 continues to read as 
    follows:
    
        Authority: 42 U.S.C. 6905, 6912(a), 6924, and 6925.
    
    Subpart CC--Air Emission Standards for Tanks, Surface Impoundments, 
    and Containers
    
        2. Section 264.1080 is amended by adding paragraphs (f) and (g) to 
    read as follows:
    
    
    Sec. 264.1080  Applicability.
    
    * * * * *
    
    [[Page 49392]]
    
        (f) This section applies only to the facility commonly referred to 
    as the OSi Specialties Plant, located on State Route 2, Sistersville, 
    West Virginia (``Sistersville Plant'').
        (1)(i) Provided that the Sistersville Plant is in compliance with 
    the requirements of paragraph (f)(2) of this section, the requirements 
    referenced in paragraphs (f)(1)(iii) and (f)(1)(iv) of this section are 
    temporarily deferred, as specified in paragraph (f)(3) of this section, 
    with respect to the two hazardous waste surface impoundments at the 
    Sistersville Plant. Beginning on the date that paragraph (f)(1)(ii) of 
    this section is first implemented, the temporary deferral of this 
    paragraph shall no longer be effective.
        (ii)(A) In the event that a notice of revocation is issued pursuant 
    to paragraph (f)(3)(iv) of this section, the requirements referenced in 
    paragraphs (f)(1)(iii) and (f)(1)(iv) of this section are temporarily 
    deferred, with respect to the two hazardous waste surface impoundments, 
    provided that the Sistersville Plant is in compliance with the 
    requirements of paragraphs (f)(2)(ii), (f)(2)(iii), (f)(2)(iv), 
    (f)(2)(v), (f)(2)(vi) and (g) of this section, except as provided under 
    paragraph (f)(1)(ii)(B) of this section. The temporary deferral of the 
    previous sentence shall be effective beginning on the date the 
    Sistersville Plant receives written notification of revocation, and 
    continuing for a maximum period of 18 months from that date, provided 
    that the Sistersville Plant is in compliance with the requirements of 
    paragraphs (f)(2)(ii), (f)(2)(iii), (f)(2)(iv), (f)(2)(v), (f)(2)(vi) 
    and (g) of this section at all times during that 18-month period. In no 
    event shall the temporary deferral continue to be effective after the 
    MON Compliance Date.
        (B) In the event that a notification of revocation is issued 
    pursuant to paragraph (f)(3)(iv) of this section as a result of the 
    permanent removal of the capper unit from methyl capped polyether 
    production service, the requirements referenced in paragraphs 
    (f)(1)(iii) and (f)(1)(iv) of this section are temporarily deferred, 
    with respect to the two hazardous waste surface impoundments, provided 
    that the Sistersville Plant is in compliance with the requirements of 
    paragraphs (f)(2)(vi), and (g) of this section. The temporary deferral 
    of the previous sentence shall be effective beginning on the date the 
    Sistersville Plant receives written notification of revocation, and 
    continuing for a maximum period of 18 months from that date, provided 
    that the Sistersville Plant is in compliance with the requirements of 
    paragraphs (f)(2)(vi) and (g) of this section at all times during that 
    18-month period. In no event shall the temporary deferral continue to 
    be effective after the MON Compliance Date.
        (iii) The standards in Sec. 264.1085 of this part, and all 
    requirements referenced in or by Sec. 264.1085 that otherwise would 
    apply to the two hazardous waste surface impoundments, including the 
    closed-vent system and control device requirements of Sec. 264.1087 of 
    this part.
        (iv) The reporting requirements of Sec. 264.1090 that are 
    applicable to surface impoundments and/or to closed-vent systems and 
    control devices associated with a surface impoundment.
        (2) Notwithstanding the effective period and revocation provisions 
    in paragraph (f)(3) of this section, the temporary deferral provided in 
    paragraph (f)(1)(i) of this section is effective only if the 
    Sistersville Plant meets the requirements of paragraph (f)(2) of this 
    section.
        (i) The Sistersville Plant shall install an air pollution control 
    device on the polyether methyl capper unit (``capper unit''), implement 
    a methanol recovery operation, and implement a waste minimization/
    pollution prevention (``WMPP'') project. The installation and 
    implementation of these requirements shall be conducted according to 
    the schedule described in paragraphs (f)(2)(i) and (f)(2)(vi) of this 
    section.
        (A) The Sistersville Plant shall complete the initial start-up of a 
    thermal incinerator on the capper unit's process vents from the first 
    stage vacuum pump, from the flash pot and surge tank, and from the 
    water stripper, no later than April 1, 1998.
        (B) The Sistersville Plant shall provide to the EPA and the West 
    Virginia Department of Environmental Protection, written notification 
    of the actual date of initial start-up of the thermal incinerator, and 
    commencement of the methanol recovery operation. The Sistersville Plant 
    shall submit this written notification as soon as practicable, but in 
    no event later than 15 days after such events.
        (ii) The Sistersville Plant shall install and operate the capper 
    unit process vent thermal incinerator according to the requirements of 
    paragraphs (f)(2)(ii)(A) through (f)(2)(ii)(D) of this section.
        (A) Capper unit process vent thermal incinerator.
        (1) Except as provided under paragraph (f)(2)(ii)(D) of this 
    section, the Sistersville Plant shall operate the process vent thermal 
    incinerator such that the incinerator reduces the total organic 
    compounds (``TOC'') from the process vent streams identified in 
    paragraph (f)(2)(i)(A) of this section, by 98 weight-percent, or to a 
    concentration of 20 parts per million by volume, on a dry basis, 
    corrected to 3 percent oxygen, whichever is less stringent.
        (i) Prior to conducting the initial performance test required under 
    paragraph (f)(2)(ii)(B) of this section, the Sistersville Plant shall 
    operate the thermal incinerator at or above a minimum temperature of 
    1600 Fahrenheit.
        (ii) After the initial performance test required under paragraph 
    (f)(2)(ii)(B) of this section, the Sistersville Plant shall operate the 
    thermal incinerator at or above the minimum temperature established 
    during that initial performance test.
        (iii) The Sistersville Plant shall operate the process vent thermal 
    incinerator at all times that the capper unit is being operated to 
    manufacture product.
        (2) The Sistersville Plant shall install, calibrate, and maintain 
    all air pollution control and monitoring equipment described in 
    paragraphs (f)(2)(i)(A) and (f)(2)(ii)(B)(3) of this section, according 
    to the manufacturer's specifications, or other written procedures that 
    provide adequate assurance that the equipment can reasonably be 
    expected to control and monitor accurately, and in a manner consistent 
    with good engineering practices during all periods when emissions are 
    routed to the unit.
        (B) The Sistersville Plant shall comply with the requirements of 
    paragraphs (f)(2)(ii)(B)(1) through (f)(2)(ii)(B)(3) of this section 
    for performance testing and monitoring of the capper unit process vent 
    thermal incinerator.
        (1) Within sixty (120) days after thermal incinerator initial 
    start-up, the Sistersville Plant shall conduct a performance test to 
    determine the minimum temperature at which compliance with the emission 
    reduction requirement specified in paragraph (f)(4) of this section is 
    achieved. This determination shall be made by measuring TOC minus 
    methane and ethane, according to the procedures specified in paragraph 
    (f)(2)(ii)(B) of this section.
        (2) The Sistersville Plant shall conduct the initial performance 
    test in accordance with the standards set forth in paragraph (f)(4) of 
    this section.
        (3) Upon initial start-up, the Sistersville Plant shall install, 
    calibrate, maintain and operate, according to manufacturer's 
    specifications and in a manner consistent with good engineering 
    practices, the monitoring equipment described in paragraphs
    
    [[Page 49393]]
    
    (f)(2)(ii)(B)(3)(i) through (f)(2)(ii)(B)(3)(iii) of this section.
        (i) A temperature monitoring device equipped with a continuous 
    recorder. The temperature monitoring device shall be installed in the 
    firebox or in the duct work immediately downstream of the firebox in a 
    position before any substantial heat exchange is encountered.
        (ii) A flow indicator that provides a record of vent stream flow to 
    the incinerator at least once every fifteen minutes. The flow indicator 
    shall be installed in the vent stream from the process vent at a point 
    closest to the inlet of the incinerator.
        (iii) If the closed-vent system includes bypass devices that could 
    be used to divert the gas or vapor stream to the atmosphere before 
    entering the control device, each bypass device shall be equipped with 
    either a bypass flow indicator or a seal or locking device as specified 
    in this paragraph. For the purpose of complying with this paragraph, 
    low leg drains, high point bleeds, analyzer vents, open-ended valves or 
    lines, spring-loaded pressure relief valves, and other fittings used 
    for safety purposes are not considered to be bypass devices. If a 
    bypass flow indicator is used to comply with this paragraph, the bypass 
    flow indicator shall be installed at the inlet to the bypass line used 
    to divert gases and vapors from the closed-vent system to the 
    atmosphere at a point upstream of the control device inlet. If a seal 
    or locking device (e.g. car-seal or lock-and-key configuration) is used 
    to comply with this paragraph, the device shall be placed on the 
    mechanism by which the bypass device position is controlled (e.g., 
    valve handle, damper levels) when the bypass device is in the closed 
    position such that the bypass device cannot be opened without breaking 
    the seal or removing the lock. The Sistersville Plant shall visually 
    inspect the seal or locking device at least once every month to verify 
    that the bypass mechanism is maintained in the closed position.
        (C) The Sistersville Plant shall keep on-site an up-to-date, 
    readily accessible record of the information described in paragraphs 
    (f)(2)(ii)(C)(1) through (f)(2)(ii)(C)(4) of this section.
        (1) Data measured during the initial performance test regarding the 
    firebox temperature of the incinerator and the percent reduction of TOC 
    achieved by the incinerator, and/or such other information required in 
    addition to or in lieu of that information by the WVDEP in its approval 
    of equivalent test methods and procedures.
        (2) Continuous records of the equipment operating procedures 
    specified to be monitored under paragraph (f)(2)(ii)(B)(3) of this 
    section, as well as records of periods of operation during which the 
    firebox temperature falls below the minimum temperature established 
    under paragraph (f)(2)(ii)(A)(1) of this section.
        (3) Records of all periods during which the vent stream has no flow 
    rate to the extent that the capper unit is being operated during such 
    period.
        (4) Records of all periods during which there is flow through a 
    bypass device.
        (D) The Sistersville Plant shall comply with the start-up, 
    shutdown, maintenance and malfunction requirements contained in 
    paragraphs (f)(2)(ii)(D)(1) through (f)(2)(ii)(D)(6) of this section, 
    with respect to the capper unit process vent incinerator.
        (1) The Sistersville Plant shall develop and implement a Start-up, 
    Shutdown and Malfunction Plan as required by the provisions set forth 
    in paragraph (f)(2)(ii)(D) of this section. The plan shall describe, in 
    detail, procedures for operating and maintaining the thermal 
    incinerator during periods of start-up, shutdown and malfunction, and a 
    program of corrective action for malfunctions of the thermal 
    incinerator.
        (2) The plan shall include a detailed description of the actions 
    the Sistersville Plant will take to perform the functions described in 
    paragraphs (f)(2)(ii)(D)(2)(i) through (f)(2)(ii)(D)(2)(iii) of this 
    section.
        (i) Ensure that the thermal incinerator is operated in a manner 
    consistent with good air pollution control practices.
        (ii) Ensure that the Sistersville Plant is prepared to correct 
    malfunctions as soon as practicable after their occurrence in order to 
    minimize excess emissions.
        (iii) Reduce the reporting requirements associated with periods of 
    start-up, shutdown and malfunction.
        (3) During periods of start-up, shutdown and malfunction, the 
    Sistersville Plant shall maintain the process unit and the associated 
    thermal incinerator in accordance with the procedures set forth in the 
    plan.
        (4) The plan shall contain record keeping requirements relating to 
    periods of start-up, shutdown or malfunction, actions taken during such 
    periods in conformance with the plan, and any failures to act in 
    conformance with the plan during such periods.
        (5) During periods of maintenance or malfunction of the thermal 
    incinerator, the Sistersville Plant may continue to operate the capper 
    unit, provided that operation of the capper unit without the thermal 
    incinerator shall be limited to no more than 240 hours each calendar 
    year.
        (6) For the purposes of paragraph (f)(2)(iii)(D) of this section, 
    the Sistersville Plant may use its operating procedures manual, or a 
    plan developed for other reasons, provided that plan meets the 
    requirements of paragraph (f)(2)(iii)(D) of this section for the start-
    up, shutdown and malfunction plan.
        (iii) The Sistersville Plant shall operate the closed-vent system 
    in accordance with the requirements of paragraphs (f)(2)(iii)(A) 
    through (f)(2)(iii)(D) of this section.
        (A) Closed-vent system.
        (1) At all times when the process vent thermal incinerator is 
    operating, the Sistersville Plant shall route the vent streams 
    identified in paragraph (f)(2)(i) of this section from the capper unit 
    to the thermal incinerator through a closed-vent system.
        (2) The closed-vent system will be designed for and operated with 
    no detectable emissions, as defined in paragraph (f)(6) of this 
    section.
        (B) The Sistersville Plant will comply with the performance 
    standards set forth in paragraph (f)(2)(iii)(A)(1) of this section on 
    and after the date on which the initial performance test referenced in 
    paragraph (f)(2)(ii)(B) of this section is completed, but no later than 
    sixty (60) days after the initial start-up date.
        (C) The Sistersville Plant shall comply with the monitoring 
    requirements of paragraphs (f)(2)(iii)(C)(1) through (f)(2)(iii)(C)(3) 
    of this section, with respect to the closed-vent system.
        (1) At the time of the performance test described in paragraph 
    (f)(2)(ii)(B) of this section, the Sistersville Plant shall inspect the 
    closed-vent system as specified in paragraph (f)(5) of this section.
        (2) At the time of the performance test described in paragraph 
    (f)(2)(ii)(B) of this section, and annually thereafter, the 
    Sistersville Plant shall inspect the closed-vent system for visible, 
    audible, or olfactory indications of leaks.
        (3) If at any time a defect or leak is detected in the closed-vent 
    system, the Sistersville Plant shall repair the defect or leak in 
    accordance with the requirements of paragraphs (f)(2)(iii)(C)(3)(i) and 
    (f)(2)(iii)(C)(3)(ii) of this section.
        (i) The Sistersville Plant shall make first efforts at repair of 
    the defect no later than five (5) calendar days after detection, and 
    repair shall be completed as soon as possible but no later than forty-
    five (45) calendar days after detection.
    
    [[Page 49394]]
    
        (ii) The Sistersville Plant shall maintain a record of the defect 
    repair in accordance with the requirements specified in paragraph 
    (f)(2)(iii)(D) of this section.
        (D) The Sistersville Plant shall keep on-site up-to-date, readily 
    accessible records of the inspections and repairs required to be 
    performed by paragraph (f)(2)(iii) of this section.
        (iv) The Sistersville Plant shall operate the methanol recovery 
    operation in accordance with paragraphs (f)(2)(iv)(A) through 
    (f)(2)(iv)(C) of this section.
        (A) The Sistersville Plant shall operate the condenser associated 
    with the methanol recovery operation at all times during which the 
    capper unit is being operated to manufacture product.
        (B) The Sistersville Plant shall comply with the monitoring 
    requirements described in paragraphs (f)(2)(B)(1) through (f)(2)(B)(3) 
    of this section, with respect to the methanol recovery operation.
        (1) The Sistersville Plant shall perform measurements necessary to 
    determine the information described in paragraphs (f)(2)(iv)(B)(1)(i) 
    and (f)(2)(iv)(B)(1)(ii) of this section to demonstrate the percentage 
    recovery by weight of the methanol contained in the influent gas stream 
    to the condenser.
        (i) Information as is necessary to calculate the annual amount of 
    methanol generated by operating the capper unit.
        (ii) The annual amount of methanol recovered by the condenser 
    associated with the methanol recovery operation.
        (2) The Sistersville Plant shall install, calibrate, maintain and 
    operate according to manufacturer specifications, a temperature 
    monitoring device with a continuous recorder for the condenser 
    associated with the methanol recovery operation, as an indicator that 
    the condenser is operating.
        (3) The Sistersville Plant shall record the dates and times during 
    which the capper unit and the condenser are operating.
        (C) The Sistersville Plant shall keep on-site up-to-date, readily-
    accessible records of the parameters specified to be monitored under 
    paragraph (f)(2)(iv)(B) of this section.
        (v) The Sistersville Plant shall comply with the requirements of 
    paragraphs (f)(2)(v)(A) through (f)(2)(v)(C) of this section for the 
    disposition of methanol collected by the methanol recovery operation.
        (A) On an annual basis, the Sistersville Plant shall ensure that a 
    minimum of 95% by weight of the methanol collected by the methanol 
    recovery operation (also referred to as the ``collected methanol'') is 
    utilized for reuse, recovery, or thermal recovery/treatment. The 
    Sistersville Plant may use the methanol on-site, or may transfer or 
    sell the methanol for reuse, recovery, or thermal recovery/treatment at 
    other facilities.
        (1) Reuse. To the extent reuse of all of the collected methanol 
    destined for reuse, recovery, or thermal recovery is not economically 
    feasible, the Sistersville Plant shall ensure the residual portion is 
    sent for recovery, as defined in paragraph (f)(6) of this section, 
    except as provided in paragraph (f)(2)(v)(A)(2) of this section.
        (2) Recovery. To the extent that reuse or recovery of all the 
    collected methanol destined for reuse, recovery, or thermal recovery is 
    not economically feasible, the Sistersville Plant shall ensure that the 
    residual portion is sent for thermal recovery/treatment, as defined in 
    paragraph (f)(6) of this section.
        (3) The Sistersville Plant shall ensure that, on an annual basis, 
    no more than 5% of the methanol collected by the methanol recovery 
    operation is subject to bio-treatment.
        (4) In the event the Sistersville Plant receives written 
    notification of revocation pursuant to paragraph (f)(3)(iv) of this 
    section, the percent limitations set forth under paragraph (f)(2)(v)(A) 
    of this section shall no longer be applicable, beginning on the date of 
    receipt of written notification of revocation.
        (B) The Sistersville Plant shall perform such measurements as are 
    necessary to determine the pounds of collected methanol directed to 
    reuse, recovery, thermal recovery/treatment and bio-treatment, 
    respectively, on a monthly basis.
        (C) The Sistersville Plant shall keep on-site up-to-date, readily 
    accessible records of the amounts of collected methanol directed to 
    reuse, recovery, thermal recovery/treatment and bio-treatment necessary 
    for the measurements required under paragraph (f)(2)(iv)(B) of this 
    section.
        (vi) The Sistersville Plant shall perform a WMPP project in 
    accordance with the requirements and schedules set forth in paragraphs 
    (f)(2)(vi)(A) through (f)(2)(vi)(C) of this section.
        (A) In performing the WMPP Project, the Sistersville Plant shall 
    use a Study Team and an Advisory Committee as described in paragraphs 
    (f)(2)(vi)(A)(1) through (f)(2)(vi)(A)(6) of this section.
        (1) At a minimum, the multi-functional Study Team shall consist of 
    Sistersville Plant personnel from appropriate plant departments 
    (including both management and employees) and an independent 
    contractor. The Sistersville Plant shall select a contractor that has 
    experience and training in WMPP in the chemical manufacturing industry.
        (2) The Sistersville Plant shall direct the Study Team such that 
    the team performs the functions described in paragraphs 
    (f)(2)(vi)(A)(2)(i) through (f)(2)(vi)(A)(2)(v) of this section.
        (i) Review Sistersville Plant operations and waste streams.
        (ii) Review prior WMPP efforts at the Sistersville Plant.
        (iii) Develop criteria for the selection of waste streams to be 
    evaluated for the WMPP Project.
        (iv) Identify and prioritize the waste streams to be evaluated 
    during the study phase of the WMPP Project, based on the criteria 
    described in paragraph (f)(2)(vi)(A)(2)(iii) of this section.
        (v) Perform the WMPP Study as required by paragraphs 
    (f)(2)(vi)(A)(3) through (f)(2)(vi)(A)(5), paragraph (f)(2)(vi)(B), and 
    paragraph (f)(2)(vi)(C) of this section.
        (3)(i) The Sistersville Plant shall establish an Advisory Committee 
    consisting of a representative from EPA, a representative from WVDEP, 
    the Sistersville Plant Manager, the Sistersville Plant Director of 
    Safety, Health and Environmental Affairs, and a stakeholder 
    representative(s).
        (ii) The Sistersville Plant shall select the stakeholder 
    representative(s) by mutual agreement of EPA, WVDEP and the 
    Sistersville Plant no later than 20 days after receiving from EPA and 
    WVDEP the names of their respective committee members.
        (4) The Sistersville Plant shall convene a meeting of the Advisory 
    Committee no later than thirty days after selection of the stakeholder 
    representatives, and shall convene meetings periodically thereafter as 
    necessary for the Advisory Committee to perform its assigned functions. 
    The Sistersville Plant shall direct the Advisory Committee to perform 
    the functions described in paragraphs (f)(2)(vi)(A)(4)(i) through 
    (f)(2)(vi)(A)(4)(iii) of this section.
        (i) Review and comment upon the Study Team's criteria for selection 
    of waste streams, and the Study Team's identification and 
    prioritization of the waste streams to be evaluated during the WMPP 
    Project.
        (ii) Review and comment upon the Study Team progress reports and 
    the draft WMPP Study Report.
        (iii) Periodically review the effectiveness of WMPP opportunities 
    implemented as part of the WMPP Project, and, where appropriate, WMPP 
    opportunities previously determined to
    
    [[Page 49395]]
    
    be infeasible by the Sistersville Plant but which had potential for 
    feasibility in the future.
        (5) Beginning on January 15, 1998, and every ninety (90) days 
    thereafter until submission of the final WMPP Study Report required by 
    paragraph (f)(2)(vi)(C) of this section, the Sistersville Plant shall 
    direct the Study Team to submit a progress report to the Advisory 
    Committee detailing its efforts during the prior ninety (90) day 
    period.
        (B) The Sistersville Plant shall ensure that the WMPP Study and the 
    WMPP Study Report meet the requirements of paragraphs (f)(2)(vi)(B)(1) 
    through (f)(2)(vi)(B)(3) of this section.
        (1) The WMPP Study shall consist of a technical, economic, and 
    regulatory assessment of opportunities for source reduction and for 
    environmentally sound recycling for waste streams identified by the 
    Study Team.
        (2) The WMPP Study shall evaluate the source, nature, and volume of 
    the waste streams; describe all the WMPP opportunities identified by 
    the Study Team; provide a feasibility screening to evaluate the 
    technical and economical feasibility of each of the WMPP opportunities; 
    identify any cross-media impacts or any anticipated transfers of risk 
    associated with each feasible WMPP opportunity; and identify the 
    projected economic savings and projected quantitative waste reduction 
    estimates for each WMPP opportunity identified.
        (3) No later than October 19, 1998, the Sistersville Plant shall 
    prepare and submit to the members of the Advisory Committee a draft 
    WMPP Study Report which, at a minimum, includes the results of the WMPP 
    Study, identifies WMPP opportunities the Sistersville Plant determines 
    to be feasible, discusses the basis for excluding other opportunities 
    as not feasible, and makes recommendations as to whether the WMPP Study 
    should be continued. The members of the Advisory Committee shall 
    provide any comments to the Sistersville Plant within thirty (30) days 
    of receiving the WMPP Study Report.
        (C) Within thirty (30) days after receipt of comments from the 
    members of the Advisory Committee, the Sistersville Plant shall submit 
    to EPA and WVDEP a final WMPP Study Report which identifies those WMPP 
    opportunities the Sistersville Plant determines to be feasible and 
    includes an implementation schedule for each such WMPP opportunity. The 
    Sistersville Plant shall make reasonable efforts to implement all 
    feasible WMPP opportunities in accordance with the priorities 
    identified in the implementation schedule.
        (1) For purposes of this section, a WMPP opportunity is feasible if 
    the Sistersville Plant considers it to be technically feasible (taking 
    into account engineering and regulatory factors, product line 
    specifications and customer needs) and economically practical (taking 
    into account the full environmental costs and benefits associated with 
    the WMPP opportunity and the company's internal requirements for 
    approval of capital projects). For purposes of the WMPP Project, the 
    Sistersville Plant shall use ``An Introduction to Environmental 
    Accounting as a Business Management Tool,'' (EPA 742/R-95/001) as one 
    tool to identify the full environmental costs and benefits of each WMPP 
    opportunity.
        (2) In implementing each WMPP opportunity, the Sistersville Plant 
    shall, after consulting with the other members of the Advisory 
    Committee, develop appropriate protocols and methods for determining 
    the information required by paragraphs (f)(2)(vi)(2)(i) through 
    (f)(2)(vi)(2)(iii) of this section.
        (i) The overall volume of wastes reduced.
        (ii) The quantities of each constituent identified in paragraph 
    (f)(8) of this section reduced in the wastes.
        (iii) The economic benefits achieved.
        (3) No requirements of paragraph (f)(2)(vi) of this section are 
    intended to prevent or restrict the Sistersville Plant from evaluating 
    and implementing any WMPP opportunities at the Sistersville Plant in 
    the normal course of its operations or from implementing, prior to the 
    completion of the WMPP Study, any WMPP opportunities identified by the 
    Study Team.
        (vii) The Sistersville Plant shall maintain on-site each record 
    required by paragraph (f)(2) of this section, through the MON 
    Compliance Date.
        (viii) The Sistersville Plant shall comply with the reporting 
    requirements of paragraphs (f)(2)(viii)(A) through (f)(2)(viii)(G) of 
    this section.
        (A) At least sixty days prior to conducting the initial performance 
    test of the thermal incinerator, the Sistersville Plant shall submit to 
    EPA and WVDEP copies of a notification of performance test, as 
    described in 40 CFR 63.7(b). Following the initial performance test of 
    the thermal incinerator, the Sistersville Plant shall submit to EPA and 
    WVDEP copies of the performance test results that include the 
    information relevant to initial performance tests of thermal 
    incinerators contained in 40 CFR 63.7(g)(1), 40 CFR 63.117(a)(4)(i), 
    and 40 CFR 63.117(a)(4)(ii).
        (B) Beginning in 1999, on January 31 of each year, the Sistersville 
    Plant shall submit a semiannual written report to the EPA and WVDEP, 
    with respect to the preceding six month period ending on December 31, 
    which contains the information described in paragraphs 
    (f)(2)(viii)(B)(1) through (f)(2)(viii)(B)(10) of this section.
        (1) Instances of operating below the minimum operating temperature 
    established for the thermal incinerator under paragraph 
    (f)(2)(ii)(A)(1) of this section which were not corrected within 24 
    hours of onset.
        (2) Any periods during which the paper unit was being operated to 
    manufacture product while the flow indicator the vent streams to the 
    thermal incinerator showed no flow.
        (3) Any periods during which the capper unit was being operated to 
    manufacture product while the flow indicator for any bypass device on 
    the closed vent system to the thermal incinerator showed flow.
        (4) Information required to be reported during that six month 
    period under the preconstruction permit issued under the state 
    permitting program approved under subpart XX of 40 CFR Part 52--
    Approval and Promulgation of Implementation Plans for West Virginia.
        (5) Any periods during which the capper unit was being operated to 
    manufacture product while the condenser associated with the methanol 
    recovery operation was not in operation.
        (6) The amount (in pounds and by month) of methanol collected by 
    the methanol recovery operation during the six month period.
        (7) The amount (in pounds and by month) of collected methanol 
    utilized for reuse, recovery, thermal recovery/treatment, or bio-
    treatment, respectively, during the six month period.
        (8) The calculated amount (in pounds and by month) of methanol 
    generated by operating the capper unit.
        (9) The status of the WMPP Project, including the status of 
    developing the WMPP Study Report.
        (10) Beginning in the year after the Sistersville Plant submits the 
    final WMPP Study Report required by paragraph (f)(2)(vi)(C) of this 
    section, and continuing in each subsequent Semiannual Report required 
    by paragraph (f)(2)(viii)(B) of this section, the Sistersville Plant 
    shall report on the progress of the implementation of feasible WMPP 
    opportunities identified in the WMPP Study Report. The Semiannual 
    Report required by paragraph (f)(2)(viii)(B) of this section shall 
    identify any cross-media impacts or impacts to worker safety or 
    community health issues that have
    
    [[Page 49396]]
    
    occurred as a result of implementation of the feasible WMPP 
    opportunities.
        (C) Beginning in 1999, on July 31 of each year, the Sistersville 
    Plant shall provide an Annual Project Report to the EPA and WVDEP 
    Project XL contacts containing the information required by paragraphs 
    (f)(2)(viii)(C)(1) through (f)(2)(viii)(C)(8) of this section.
        (1) The categories of information required to be submitted under 
    paragraphs (f)(2)(viii)(B)(1) through (f)(2)(viii)(B)(8) of this 
    section, for the preceding 12 month period ending on June 30.
        (2) An updated Emissions Analysis for January through December of 
    the preceding calendar year. The Sistersville Plant shall submit the 
    updated Emissions Analysis in a form substantially equivalent to the 
    previous Emissions Analysis prepared by the Sistersville Plant to 
    support Project XL. The Emissions Analysis shall include a comparison 
    of the volatile organic emissions associated with the capper unit 
    process vents and the wastewater treatment system (using the EPA Water 
    8 model or other model agreed to by the Sistersville Plant, EPA and 
    WVDEP) under Project XL with the expected emissions from those sources 
    absent Project XL during that period.
        (3) A discussion of the Sistersville Plant's performance in meeting 
    the requirements of this section, specifically identifying any areas in 
    which the Sistersville Plant either exceeded or failed to achieve any 
    such standard.
        (4) A description of any unanticipated problems in implementing the 
    XL Project and any steps taken to resolve them.
        (5) A WMPP Implementation Report that contains the information 
    contained in paragraphs (f)(2)(viii)(C)(5)(i) through (viii)(C)(5)(vi) 
    of this section.
        (i) A summary of the WMPP opportunities selected for 
    implementation.
        (ii) A description of the WMPP opportunities initiated and/or 
    completed.
        (iii) Reductions in volume of waste generated and amounts of each 
    constituent reduced in wastes including any constituents identified in 
    paragraph (f)(8) of this section.
        (iv) An economic benefits analysis.
        (v) A summary of the results of the Advisory Committee's review of 
    implemented WMPP opportunities.
        (vi) A reevaluation of WMPP opportunities previously determined to 
    be infeasible by the Sistersville Plant but which had potential for 
    future feasibility.
        (6) An assessment of the nature of, and the successes or problems 
    associated with, the Sistersville Plant's interaction with the federal 
    and state agencies under the Project.
        (7) An update on stakeholder involvement efforts.
        (8) An evaluation of the Project as implemented against the Project 
    XL Criteria and the baseline scenario.
        (D) The Sistersville Plant shall submit to the EPA and WVDEP 
    Project XL contacts a written Final Project Report covering the period 
    during which the temporary deferral was effective, as described in 
    paragraph (f)(3) of this section.
        (1) The Final Project Report shall contain the information required 
    to be submitted for the Semiannual Report required under paragraph 
    (f)(2)(viii)(B) of this section, and the Annual Project Report required 
    under paragraph (f)(2)(viii)(C) of this section.
        (2) The Sistersville Plant shall submit the Final Project Report to 
    EPA and WVDEP no later than 180 days after the temporary deferral of 
    paragraph (f)(1) of this section is revoked, or 180 days after the MON 
    Compliance Date, whichever occurs first.
        (E)(1) The Sistersville Plant shall retain on-site a complete copy 
    of each of the report documents to be submitted to EPA and WVDEP in 
    accordance with requirements under paragraph (f)(2) of this section. 
    The Sistersville Plant shall retain this record until 180 days after 
    the MON Compliance Date. The Sistersville Plant shall provide to 
    stakeholders and interested parties a written notice of availability 
    (to be mailed to all persons on the Project mailing list and to be 
    provided to at least one local newspaper of general circulation) of 
    each such document, and provide a copy of each document to any such 
    person upon request, subject to the provisions of 40 CFR part 2.
        (2) Any reports or other information submitted to EPA or WVDEP may 
    be released to the public pursuant to the Federal Freedom of 
    Information Act (42 U.S.C. 552 et seq.), subject to the provisions of 
    40 CFR part 2.
        (F) The Sistersville Plant shall make all supporting monitoring 
    results and records required under paragraph (f)(2) of this section 
    available to EPA and WVDEP within a reasonable amount of time after 
    receipt of a written request from those Agencies, subject to the 
    provisions of 40 CFR part 2.
        (G) Each report submitted by the Sistersville Plant under the 
    requirements of paragraph (f)(2) of this section shall be certified by 
    a Responsible Corporate Officer, as defined in 40 CFR 270.11(a)(1).
        (H) For each report submitted in accordance with paragraph (f)(2) 
    of this section, the Sistersville Plant shall send one copy each to the 
    addresses in paragraphs (f)(2)(viii) (H)(1) through (H)(3) of this 
    section.
        (1) U.S. EPA Region 3, 1650 Arch Street, Philadelphia, PA 19103-
    2029, Attention Tad Radzinski, Mail Code 3WC11.
        (2) U.S. EPA, 401 M Street SW, Washington, DC 20460, Attention L. 
    Nancy Birnbaum, Mail Code 2129.
        (3) West Virginia Division of Environmental Protection, Office of 
    Air Quality, 1558 Washington Street East, Charleston, WV 25311-2599, 
    Attention John H. Johnston.
        (3) Effective period and revocation of temporary deferral.
        (i) The temporary deferral contained in this section is effective 
    from April 1, 1998, and shall remain effective until the MON Compliance 
    Date. The temporary deferral contained in this section may be revoked 
    prior to the MON Compliance Date, as described in paragraph (f)(3)(iv) 
    of this section.
        (ii) On the MON Compliance Date, the temporary deferral contained 
    in this section will no longer be effective.
        (iii) The Sistersville Plant shall come into compliance with those 
    requirements deferred by this section no later than the MON Compliance 
    Date. No later than 18 months prior to the MON Compliance Date, the 
    Sistersville Plant shall submit to EPA an implementation schedule that 
    meets the requirements of paragraph (g)(1)(iii) of this section.
        (iv) The temporary deferral contained in this section may be 
    revoked for cause, as determined by EPA, prior to the MON Compliance 
    Date. The Sistersville Plant may request EPA to revoke the temporary 
    deferral contained in this section at any time. The revocation shall be 
    effective on the date that the Sistersville Plant receives written 
    notification of revocation from EPA.
        (v) Nothing in this section shall affect the provisions of the MON, 
    as applicable to the Sistersville Plant.
        (vi) Nothing in paragraph (f) or (g) of this section shall affect 
    any regulatory requirements not referenced in paragraph (f)(1)(iii) or 
    (f)(1)(iv) of this section, as applicable to the Sistersville Plant.
        (4) The Sistersville Plant shall conduct the initial performance 
    test required by paragraph (f)(2)(ii)(B) of this section using the 
    procedures in paragraph (f)(4) of this section. The organic 
    concentration and percent reduction shall be measured as TOC minus 
    methane and ethane, according to the procedures specified in paragraph 
    (f)(4) of this section.
    
    [[Page 49397]]
    
        (i) Method 1 or 1A of 40 CFR part 60, appendix A, as appropriate, 
    shall be used for selection of the sampling sites.
        (A) To determine compliance with the 98 percent reduction of TOC 
    requirement of paragraph (f)(2)(ii)(A)(1) of this section, sampling 
    sites shall be located at the inlet of the control device after the 
    final product recovery device, and at the outlet of the control device.
        (B) To determine compliance with the 20 parts per million by volume 
    TOC limit in paragraph (f)(2)(ii)(A)(1) of this section, the sampling 
    site shall be located at the outlet of the control device.
        (ii) The gas volumetric flow rate shall be determined using Method 
    2, 2A, 2C, or 2D of 40 CFR part 60, appendix A, as appropriate.
        (iii) To determine compliance with the 20 parts per million by 
    volume TOC limit in paragraph (f)(2)(ii)(A)(1) of this section, the 
    Sistersville Plant shall use Method 18 of 40 CFR part 60, appendix A to 
    measure TOC minus methane and ethane. Alternatively, any other method 
    or data that has been validated according to the applicable procedures 
    in Method 301 of 40 CFR part 63, appendix A, may be used. The following 
    procedures shall be used to calculate parts per million by volume 
    concentration, corrected to 3 percent oxygen:
        (A) The minimum sampling time for each run shall be 1 hour in which 
    either an integrated sample or a minimum of four grab samples shall be 
    taken. If grab sampling is used, then the samples shall be taken at 
    approximately equal intervals in time, such as 15 minute intervals 
    during the run.
        (B) The concentration of TOC minus methane and ethane 
    (CTOC) shall be calculated as the sum of the concentrations 
    of the individual components, and shall be computed for each run using 
    the following equation:
    [GRAPHIC] [TIFF OMITTED] TR15SE98.016
    
    Where:
    
    CTOC=Concentration of TOC (minus methane and ethane), dry 
    basis, parts per million by volume.
    Cji=Concentration of sample components j of sample i, dry 
    basis, parts per million by volume.
    n=Number of components in the sample.
    x=Number of samples in the sample run.
    
        (C) The concentration of TOC shall be corrected to 3 percent oxygen 
    if a combustion device is the control device.
        (1) The emission rate correction factor or excess air, integrated 
    sampling and analysis procedures of Method 3B of 40 CFR part 60, 
    appendix A shall be used to determine the oxygen concentration 
    (%O2d). The samples shall be taken during the same time that 
    the TOC (minus methane or ethane) samples are taken.
        (2) The concentration corrected to 3 percent oxygen (Cc) 
    shall be computed using the following equation:
    [GRAPHIC] [TIFF OMITTED] TR15SE98.017
    
    Where:
    
    Cc=Concentration of TOC corrected to 3 percent oxygen, dry 
    basis, parts per million by volume.
    Cm=Concentration of TOC (minus methane and ethane), dry 
    basis, parts per million by volume.
    %O2d=Concentration of oxygen, dry basis, percent by volume.
        (iv) To determine compliance with the 98 percent reduction 
    requirement of paragraph (f)(2)(ii)(A)(1) of this section, the 
    Sistersville Plant shall use Method 18 of 40 CFR part 60, appendix A; 
    alternatively, any other method or data that has been validated 
    according to the applicable procedures in Method 301 of 40 CFR part 63, 
    appendix A may be used. The following procedures shall be used to 
    calculate percent reduction efficiency:
        (A) The minimum sampling time for each run shall be 1 hour in which 
    either an integrated sample or a minimum of four grab samples shall be 
    taken. If grab sampling is used, then the samples shall be taken at 
    approximately equal intervals in time such as 15 minute intervals 
    during the run.
        (B) The mass rate of TOC minus methane and ethane (Ei, 
    Eo) shall be computed. All organic compounds (minus methane 
    and ethane) measured by Method 18 of 40 CFR part 60, Appendix A are 
    summed using the following equations:
    [GRAPHIC] [TIFF OMITTED] TR15SE98.018
    
    Where:
    
    Cij, Coj=Concentration of sample component j of 
    the gas stream at the inlet and outlet of the control device, 
    respectively, dry basis, parts per million by volume.
    Ei, Eo=Mass rate of TOC (minus methane and 
    ethane) at the inlet and outlet of the control device, respectively, 
    dry basis, kilogram per hour.
    Mij, Moj=Molecular weight of sample component j 
    of the gas stream at the inlet and outlet of the control device, 
    respectively, gram/gram-mole.
    Qi, Qo=Flow rate of gas stream at the inlet and 
    outlet of the control device, respectively, dry standard cubic meter 
    per minute.
    K2=Constant, 2.494 x 10-6 (parts per 
    million)-1 (gram-mole per standard cubic meter) (kilogram/
    gram) (minute/hour), where standard temperature (gram-mole per standard 
    cubic meter) is 20  deg.C.
    
        (C) The percent reduction in TOC (minus methane and ethane) shall 
    be calculated as follows:
    [GRAPHIC] [TIFF OMITTED] TR15SE98.019
    
    Where:
    
    R=Control efficiency of control device, percent.
    Ei=Mass rate of TOC (minus methane and ethane) at the inlet 
    to the control device as calculated under paragraph (f)(4)(iv)(B) of 
    this section, kilograms TOC per hour.
    Eo=Mass rate of TOC (minus methane and ethane) at the outlet 
    of the control device, as calculated under paragraph (f)(4)(iv)(B) of 
    this section, kilograms TOC per hour.
    
        (5) At the time of the initial performance test of the process vent 
    thermal incinerator required under paragraph (f)(2)(ii)(B) of this 
    section, the Sistersville Plant shall inspect each closed vent system 
    according to the procedures specified in paragraphs (f)(5)(i) through 
    (f)(5)(vi) of this section.
        (i) The initial inspections shall be conducted in accordance with 
    Method 21 of 40 CFR part 60, appendix A.
        (ii) (A) Except as provided in paragraph (f)(5)(ii)(B) of this 
    section, the detection instrument shall meet the performance criteria 
    of Method 21 of 40 CFR part 60, appendix A, except the instrument 
    response factor criteria in section 3.1.2(a) of Method 21 of 40 CFR 
    part 60, appendix A shall be for the average composition of the process 
    fluid not each individual volatile organic compound in the stream. For 
    process streams that contain nitrogen, air, or other inerts which are 
    not organic hazardous air pollutants or volatile organic compounds, the 
    average stream response factor shall be calculated on an inert-free 
    basis.
        (B) If no instrument is available at the plant site that will meet 
    the performance criteria specified in
    
    [[Page 49398]]
    
    paragraph (f)(5)(ii)(A) of this section, the instrument readings may be 
    adjusted by multiplying by the average response factor of the process 
    fluid, calculated on an inert-free basis as described in paragraph 
    (f)(5)(ii)(A) of this section.
        (iii) The detection instrument shall be calibrated before use on 
    each day of its use by the procedures specified in Method 21 of 40 CFR 
    part 60, appendix A.
        (iv) Calibration gases shall be as follows:
        (A) Zero air (less than 10 parts per million hydrocarbon in air); 
    and
        (B) Mixtures of methane in air at a concentration less than 10,000 
    parts per million. A calibration gas other than methane in air may be 
    used if the instrument does not respond to methane or if the instrument 
    does not meet the performance criteria specified in paragraph 
    (f)(5)(ii)(A) of this section. In such cases, the calibration gas may 
    be a mixture of one or more of the compounds to be measured in air.
        (v) The Sistersville Plant may elect to adjust or not adjust 
    instrument readings for background. If the Sistersville Plant elects to 
    not adjust readings for background, all such instrument readings shall 
    be compared directly to the applicable leak definition to determine 
    whether there is a leak. If the Sistersville Plant elects to adjust 
    instrument readings for background, the Sistersville Plant shall 
    measure background concentration using the procedures in 40 CFR 
    63.180(b) and (c). The Sistersville Plant shall subtract background 
    reading from the maximum concentration indicated by the instrument.
        (vi) The arithmetic difference between the maximum concentration 
    indicated by the instrument and the background level shall be compared 
    with 500 parts per million for determining compliance.
        (6) Definitions of terms as used in paragraphs (f) and (g) of this 
    section.
        (i) Closed vent system is defined as a system that is not open to 
    the atmosphere and that is composed of piping, connections and, if 
    necessary, flow-inducing devices that transport gas or vapor from the 
    capper unit process vent to the thermal incinerator.
        (ii) No detectable emissions means an instrument reading of less 
    than 500 parts per million by volume above background as determined by 
    Method 21 in 40 CFR part 60.
        (iii) Reuse includes the substitution of collected methanol 
    (without reclamation subsequent to its collection) for virgin methanol 
    as an ingredient (including uses as an intermediate) or as an effective 
    substitute for a commercial product.
        (iv) Recovery includes the substitution of collected methanol for 
    virgin methanol as an ingredient (including uses as an intermediate) or 
    as an effective substitute for a commercial product following 
    reclamation of the methanol subsequent to its collection.
        (v) Thermal recovery/treatment includes the use of collected 
    methanol in fuels blending or as a feed to any combustion device to the 
    extent permitted by federal and state law.
        (vi) Bio-treatment includes the treatment of the collected methanol 
    through introduction into a biological treatment system, including the 
    treatment of the collected methanol as a waste stream in an on-site or 
    off-site wastewater treatment system. Introduction of the collected 
    methanol to the on-site wastewater treatment system will be limited to 
    points downstream of the surface impoundments, and will be consistent 
    with the requirements of federal and state law.
        (vii) Start-up shall have the meaning set forth at 40 CFR 63.2.
        (viii) Flow indicator means a device which indicates whether gas 
    flow is present in the vent stream, and, if required by the permit for 
    the thermal incinerator, which measures the gas flow in that stream.
        (ix) Continuous Recorder means a data recording device that records 
    an instantaneous data value at least once every fifteen minutes.
        (x) MON means the National Emission Standards for Hazardous Air 
    Pollutants for the source category Miscellaneous Organic Chemical 
    Production and Processes (``MON''), promulgated under the authority of 
    Section 112 of the Clean Air Act.
        (xi) MON Compliance Date means the date 3 years after the effective 
    date of the National Emission Standards for Hazardous Air Pollutants 
    for the source category Miscellaneous Organic Chemical Production and 
    Processes (``MON'').
        (7) OSi Specialties, Incorporated, a subsidiary of Witco 
    Corporation (``OSi''), may seek to transfer its rights and obligations 
    under this section to a future owner of the Sistersville Plant in 
    accordance with the requirements of paragraphs (f)(7)(i) through 
    (f)(7)(iii) of this section.
        (i) OSi will provide to EPA a written notice of any proposed 
    transfer at least forty-five days prior to the effective date of any 
    such transfer. The written notice will identify the proposed 
    transferee.
        (ii) The proposed transferee will provide to EPA a written request 
    to assume the rights and obligations under this section at least forty-
    five days prior to the effective date of any such transfer. The written 
    request will describe the transferee's financial and technical 
    capability to assume the obligations under this section, and will 
    include a statement of the transferee's intention to fully comply with 
    the terms of this section and to sign the Final Project Agreement for 
    this XL Project as an additional party.
        (iii) Within thirty days of receipt of both the written notice and 
    written request described in paragraphs (f)(7)(i) and (f)(7)(ii) of 
    this section, EPA will determine, based on all relevant information, 
    whether to approve a transfer of rights and obligations under this 
    section from OSi to a different owner.
        (8) The constituents to be identified by the Sistersville Plant 
    pursuant to paragraphs (f)(2)(vi)(C)(2)(ii) and (f)(2)(viii)(C)(5)(iii) 
    of this section are: 1 Naphthalenamine; 1,2,4 Trichlorobenzene; 1,1 
    Dichloroethylene; 1,1,1 Trichloroethane; 1,1,1,2 Tetrachloroethane; 
    1,1,2 Trichloro 1,2,2 Triflouroethane; 1,1,2 Trichloroethane; 1,1,2,2 
    Tetrachloroethane; 1,2 Dichlorobenzene; 1,2 Dichloroethane; 1,2 
    Dichloropropane; 1,2 Dichloropropanone; 1,2 Transdichloroethene; 1,2, 
    Trans--Dichloroethene; 1,2,4,5 Tetrachlorobenzine; 1,3 Dichlorobenzene; 
    1,4 Dichloro 2 butene; 1,4 Dioxane; 2 Chlorophenol; 2 Cyclohexyl 4,6 
    dinitrophenol; 2 Methyl Pyridine; 2 Nitropropane; 2, 4-Di-nitrotoluene; 
    Acetone; Acetonitrile; Acrylonitrile; Allyl Alcohol; Aniline; Antimony; 
    Arsenic; Barium; Benzene; Benzotrichloride; Benzyl Chloride; Beryllium; 
    Bis (2 ethyl Hexyl) Phthalate; Butyl Alcohol, n; Butyl Benzyl 
    Phthalate; Cadmium; Carbon Disulfide; Carbon Tetrachloride; 
    Chlorobenzene; Chloroform; Chloromethane;   Chromium; Chrysene; Copper; 
    Creosol;   Creosol, m-; Creosol, o; Creosol, p; Cyanide; Cyclohexanone; 
    Di-n-octyl phthalate; Dichlorodiflouromethane; Diethyl Phthalate; 
    Dihydrosafrole; Dimethylamine; Ethyl Acetate; Ethyl benzene; Ethyl 
    Ether; Ethylene Glycol Ethyl Ether; Ethylene Oxide; Formaldehyde; 
    Isobutyl Alcohol; Lead; Mercury; Methanol; Methoxychlor; Methyl 
    Chloride; Methyl Chloroformate; Methyl Ethyl Ketone; Methyl Ethyl 
    Ketone Peroxide; Methyl Isobutyl Ketone; Methyl Methacrylate; Methylene 
    Bromide; Methylene Chloride; Naphthalene; Nickel; Nitrobenzene; 
    Nitroglycerine; p-Toluidine; Phenol; Phthalic Anhydride; 
    Polychlorinated Biphenyls; Propargyl Alcohol; Pyridine; Safrole; 
    Selenium; Silver; Styrene; Tetrachloroethylene;
    
    [[Page 49399]]
    
    Tetrahydrofuran; Thallium; Toluene; Toluene 2,4 Diisocyanate; 
    Trichloroethylene; Trichloroflouromethane; Vanadium; Vinyl Chloride; 
    Warfarin; Xylene; Zinc.
        (g) This section applies only to the facility commonly referred to 
    as the OSi Specialties Plant, located on State Route 2, Sistersville, 
    West Virginia (``Sistersville Plant'').
        (1)(i) No later than 18 months from the date the Sistersville Plant 
    receives written notification of revocation of the temporary deferral 
    for the Sistersville Plant under paragraph (f) of this section, the 
    Sistersville Plant shall, in accordance with the implementation 
    schedule submitted to EPA under paragraph (g)(1)(ii) of this section, 
    either come into compliance with all requirements of this subpart which 
    had been deferred by paragraph (f)(1)(i) of this section, or complete a 
    facility or process modification such that the requirements of 
    Sec. 264.1085 are no longer applicable to the two hazardous waste 
    surface impoundments. In any event, the Sistersville Plant must 
    complete the requirements of the previous sentence no later than the 
    MON Compliance Date; if the Sistersville Plant receives written 
    notification of revocation of the temporary deferral after the date 18 
    months prior to the MON Compliance Date, the date by which the 
    Sistersville Plant must complete the requirements of the previous 
    sentence will be the MON Compliance Date, which would be less than 18 
    months from the date of notification of revocation.
        (ii) Within 30 days from the date the Sistersville Plant receives 
    written notification of revocation under paragraph (f)(3)(iv) of this 
    section, the Sistersville Plant shall enter and maintain in the 
    facility operating record an implementation schedule. The 
    implementation schedule shall demonstrate that within 18 months from 
    the date the Sistersville Plant receives written notification of 
    revocation under paragraph (f)(3)(iv) of this section (but no later 
    than the MON Compliance Date), the Sistersville Plant shall either come 
    into compliance with the regulatory requirements that had been deferred 
    by paragraph (f)(1)(i) of this section, or complete a facility or 
    process modification such that the requirements of Sec. 264.1085 are no 
    longer applicable to the two hazardous waste surface impoundments. 
    Within 30 days from the date the Sistersville Plant receives written 
    notification of revocation under paragraph (f)(3)(iv) of this section, 
    the Sistersville Plant shall submit a copy of the implementation 
    schedule to the EPA and WVDEP Project XL contacts identified in 
    paragraph (f)(2)(viii)(H) of this section. The implementation schedule 
    shall reflect the Sistersville Plant's effort to come into compliance 
    as soon as practicable (but no later than 18 months after the date the 
    Sistersville Plant receives written notification of revocation, or the 
    MON Compliance Date, whichever is sooner) with all regulatory 
    requirements that had been deferred under paragraph (f)(1)(i) of this 
    section, or to complete a facility or process modification as soon as 
    practicable (but no later than 18 months after the date the 
    Sistersville Plant receives written notification of revocation, or the 
    MON Compliance Date, whichever is sooner) such that the requirements of 
    Sec. 264.1085 are no longer applicable to the two hazardous waste 
    surface impoundments.
        (iii) The implementation schedule shall include the information 
    described in either paragraph (g)(1)(iii)(A) or (B) of this section.
        (A) Specific calendar dates for: Award of contracts or issuance of 
    purchase orders for the control equipment required by those regulatory 
    requirements that had been deferred by paragraph (f)(1)(i) of this 
    section; initiation of on-site installation of such control equipment; 
    completion of the control equipment installation; performance of any 
    testing to demonstrate that the installed control equipment meets the 
    applicable standards of this subpart; initiation of operation of the 
    control equipment; and compliance with all regulatory requirements that 
    had been deferred by paragraph (f)(1)(i) of this section.
        (B) Specific calendar dates for the purchase, installation, 
    performance testing and initiation of operation of equipment to 
    accomplish a facility or process modification such that the 
    requirements of Sec. 264.1085 are no longer applicable to the two 
    hazardous waste surface impoundments.
        (2) Nothing in paragraphs (f) or (g) of this section shall affect 
    any regulatory requirements not referenced in paragraph (f)(2)(i) or 
    (ii) of this section, as applicable to the Sistersville Plant.
        (3) In the event that a notification of revocation is issued 
    pursuant to paragraph (f)(3)(iv) of this section, the requirements 
    referenced in paragraphs (f)(1)(iii) and (f)(1)(iv) of this section are 
    temporarily deferred, with respect to the two hazardous waste surface 
    impoundments, provided that the Sistersville Plant is in compliance 
    with the requirements of paragraphs (f)(2)(ii), (f)(2)(iii), 
    (f)(2)(iv), (f)(2)(v), (f)(2)(vi) and (g) of this section, except as 
    provided under paragraph (g)(4) of this section. The temporary deferral 
    of the previous sentence shall be effective beginning on the date the 
    Sistersville Plant receives written notification of revocation, and 
    subject to paragraph (g)(5) of this section, shall continue to be 
    effective for a maximum period of 18 months from that date, provided 
    that the Sistersville Plant is in compliance with the requirements of 
    paragraphs (f)(2)(ii), (f)(2)(iii), (f)(2)(iv), (f)(2)(v), (f)(2)(vi) 
    and (g) of this section at all times during that 18-month period.
        (4) In the event that a notification of revocation is issued 
    pursuant to paragraph (f)(3)(iv) of this section as a result of the 
    permanent removal of the capper unit from methyl capped polyether 
    production service, the requirements referenced in paragraphs 
    (f)(1)(iii) and (f)(1)(iv) of this section are temporarily deferred, 
    with respect to the two hazardous waste surface impoundments, provided 
    that the Sistersville Plant is in compliance with the requirements of 
    paragraphs (f)(2)(vi), and (g) of this section. The temporary deferral 
    of the previous sentence shall be effective beginning on the date the 
    Sistersville Plant receives written notification of revocation, and 
    subject to paragraph (g)(5) of this section, shall continue to be 
    effective for a maximum period of 18 months from that date, provided 
    that the Sistersville Plant is in compliance with the requirements of 
    paragraphs (f)(2)(vi) and (g) of this section at all times during that 
    18-month period.
        (5) In no event shall the temporary deferral provided under 
    paragraph (g)(3) or (g)(4) of this section be effective after the MON 
    Compliance Date.
    * * * * *
    
    PART 265--INTERIM STATUS STANDARDS FOR OWNERS AND OPERATORS OF 
    HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITIES
    
        3. The authority citation for part 265 continues to read as 
    follows:
    
        Authority: 42 U.S.C. 6905, 6912(a), 6924, 6925, and 6935.
    
    Subpart CC--Air Emission Standards for Tanks, Surface Impoundments, 
    and Containers
    
        4. Section 265.1080 is amended by adding paragraphs (f) and (g) to 
    read as follows:
    
    
    Sec. 265.1080  Applicability.
    
    * * * * *
        (f) This section applies only to the facility commonly referred to 
    as the OSi Specialties Plant, located on State Route 2, Sistersville, 
    West Virginia (``Sistersville Plant'').
    
    [[Page 49400]]
    
        (1)(i) Provided that the Sistersville Plant is in compliance with 
    the requirements of paragraph (f)(2) of this section, the requirements 
    referenced in paragraph (f)(1)(iii) of this section are temporarily 
    deferred, as specified in paragraph (f)(3) of this section, with 
    respect to the two hazardous waste surface impoundments at the 
    Sistersville Plant. Beginning on the date that paragraph (f)(1)(ii) of 
    this section is first implemented, the temporary deferral of this 
    paragraph shall no longer be effective.
        (ii)(A) In the event that a notice of revocation is issued pursuant 
    to paragraph (f)(3)(iv) of this section, the requirements referenced in 
    paragraph (f)(1)(iii) of this section are temporarily deferred, with 
    respect to the two hazardous waste surface impoundments, provided that 
    the Sistersville Plant is in compliance with the requirements of 
    paragraphs (f)(2)(ii), (f)(2)(iii), (f)(2)(iv), (f)(2)(v), (f)(2)(vi) 
    and (g) of this section, except as provided under paragraph 
    (f)(1)(ii)(B) of this section. The temporary deferral of the previous 
    sentence shall be effective beginning on the date the Sistersville 
    Plant receives written notification of revocation, and continuing for a 
    maximum period of 18 months from that date, provided that the 
    Sistersville Plant is in compliance with the requirements of paragraphs 
    (f)(2)(ii), (f)(2)(iii), (f)(2)(iv), (f)(2)(v), (f)(2)(vi) and (g) of 
    this section at all times during that 18-month period. In no event 
    shall the temporary deferral continue to be effective after the MON 
    Compliance Date.
        (B) In the event that a notification of revocation is issued 
    pursuant to paragraph (f)(3)(iv) of this section as a result of the 
    permanent removal of the capper unit from methyl capped polyether 
    production service, the requirements referenced in paragraph 
    (f)(1)(iii) of this section are temporarily deferred, with respect to 
    the two hazardous waste surface impoundments, provided that the 
    Sistersville Plant is in compliance with the requirements of paragraphs 
    (f)(2)(vi), and (g) of this section. The temporary deferral of the 
    previous sentence shall be effective beginning on the date the 
    Sistersville Plant receives written notification of revocation, and 
    continuing for a maximum period of 18 months from that date, provided 
    that the Sistersville Plant is in compliance with the requirements of 
    paragraphs (f)(2)(vi) and (g) of this section at all times during that 
    18-month period. In no event shall the temporary deferral continue to 
    be effective after the MON Compliance Date.
        (iii) The standards in Sec. 265.1086 of this part, and all 
    requirements referenced in or by Sec. 265.1086 that otherwise would 
    apply to the two hazardous waste surface impoundments, including the 
    closed-vent system and control device requirements of Sec. 265.1088 of 
    this part.
        (2) Notwithstanding the effective period and revocation provisions 
    in paragraph (f)(3) of this section, the temporary deferral provided in 
    paragraph (f)(1)(i) of this section is effective only if the 
    Sistersville Plant meets the requirements of paragraph (f)(2) of this 
    section.
        (i) The Sistersville Plant shall install an air pollution control 
    device on the polyether methyl capper unit (``capper unit''), implement 
    a methanol recovery operation, and implement a waste minimization/
    pollution prevention (``WMPP'') project. The installation and 
    implementation of these requirements shall be conducted according to 
    the schedule described in paragraphs (f)(2)(i) and (f)(2)(vi) of this 
    section.
        (A) The Sistersville Plant shall complete the initial start-up of a 
    thermal incinerator on the capper unit's process vents from the first 
    stage vacuum pump, from the flash pot and surge tank, and from the 
    water stripper, no later than April 1, 1998.
        (B) The Sistersville Plant shall provide to the EPA and the West 
    Virginia Department of Environmental Protection, written notification 
    of the actual date of initial start-up of the thermal incinerator, and 
    commencement of the methanol recovery operation. The Sistersville Plant 
    shall submit this written notification as soon as practicable, but in 
    no event later than 15 days after such events.
        (ii) The Sistersville Plant shall install and operate the capper 
    unit process vent thermal incinerator according to the requirements of 
    paragraphs (f)(2)(ii)(A) through (f)(2)(ii)(D) of this section.
        (A) Capper unit process vent thermal incinerator.
        (1) Except as provided under paragraph (f)(2)(ii)(D) of this 
    section, the Sistersville Plant shall operate the process vent thermal 
    incinerator such that the incinerator reduces the total organic 
    compounds (``TOC'') from the process vent streams identified in 
    paragraph (f)(2)(i)(A) of this section, by 98 weight-percent, or to a 
    concentration of 20 parts per million by volume, on a dry basis, 
    corrected to 3 percent oxygen, whichever is less stringent.
        (i) Prior to conducting the initial performance test required under 
    paragraph (f)(2)(ii)(B) of this section, the Sistersville Plant shall 
    operate the thermal incinerator at or above a minimum temperature of 
    1600 Fahrenheit.
        (ii) After the initial performance test required under paragraph 
    (f)(2)(ii)(B) of this section, the Sistersville Plant shall operate the 
    thermal incinerator at or above the minimum temperature established 
    during that initial performance test.
        (iii) The Sistersville Plant shall operate the process vent thermal 
    incinerator at all times that the capper unit is being operated to 
    manufacture product.
        (2) The Sistersville Plant shall install, calibrate, and maintain 
    all air pollution control and monitoring equipment described in 
    paragraphs (f)(2)(i)(A) and (f)(2)(ii)(B)(3) of this section, according 
    to the manufacturer's specifications, or other written procedures that 
    provide adequate assurance that the equipment can reasonably be 
    expected to control and monitor accurately, and in a manner consistent 
    with good engineering practices during all periods when emissions are 
    routed to the unit.
        (B) The Sistersville Plant shall comply with the requirements of 
    paragraphs (f)(2)(ii)(B)(1) through (f)(2)(ii)(B)(3) of this section 
    for performance testing and monitoring of the capper unit process vent 
    thermal incinerator.
        (1) Within sixty (120) days after thermal incinerator initial 
    start-up, the Sistersville Plant shall conduct a performance test to 
    determine the minimum temperature at which compliance with the emission 
    reduction requirement specified in paragraph (f)(4) of this section is 
    achieved. This determination shall be made by measuring TOC minus 
    methane and ethane, according to the procedures specified in paragraph 
    (f)(2)(ii)(B) of this section.
        (2) The Sistersville Plant shall conduct the initial performance 
    test in accordance with the standards set forth in paragraph (f)(4) of 
    this section.
        (3) Upon initial start-up, the Sistersville Plant shall install, 
    calibrate, maintain and operate, according to manufacturer's 
    specifications and in a manner consistent with good engineering 
    practices, the monitoring equipment described in paragraphs 
    (f)(2)(ii)(B)(3)(i) through (f)(2)(ii)(B)(3)(iii) of this section.
        (i) A temperature monitoring device equipped with a continuous 
    recorder. The temperature monitoring device shall be installed in the 
    firebox or in the duct work immediately downstream of the firebox in a 
    position before any substantial heat exchange is encountered.
    
    [[Page 49401]]
    
        (ii) A flow indicator that provides a record of vent stream flow to 
    the incinerator at least once every fifteen minutes. The flow indicator 
    shall be installed in the vent stream from the process vent at a point 
    closest to the inlet of the incinerator.
        (iii) If the closed-vent system includes bypass devices that could 
    be used to divert the gas or vapor stream to the atmosphere before 
    entering the control device, each bypass device shall be equipped with 
    either a bypass flow indicator or a seal or locking device as specified 
    in this paragraph. For the purpose of complying with this paragraph, 
    low leg drains, high point bleeds, analyzer vents, open-ended valves or 
    lines, spring-loaded pressure relief valves, and other fittings used 
    for safety purposes are not considered to be bypass devices. If a 
    bypass flow indicator is used to comply with this paragraph, the bypass 
    flow indicator shall be installed at the inlet to the bypass line used 
    to divert gases and vapors from the closed-vent system to the 
    atmosphere at a point upstream of the control device inlet. If a seal 
    or locking device (e.g. car-seal or lock-and-key configuration) is used 
    to comply with this paragraph, the device shall be placed on the 
    mechanism by which the bypass device position is controlled (e.g., 
    valve handle, damper levels) when the bypass device is in the closed 
    position such that the bypass device cannot be opened without breaking 
    the seal or removing the lock. The Sistersville Plant shall visually 
    inspect the seal or locking device at least once every month to verify 
    that the bypass mechanism is maintained in the closed position.
        (C) The Sistersville Plant shall keep on-site an up-to-date, 
    readily accessible record of the information described in paragraphs 
    (f)(2)(ii)(C)(1) through (f)(2)(ii)(C)(4) of this section.
        (1) Data measured during the initial performance test regarding the 
    firebox temperature of the incinerator and the percent reduction of TOC 
    achieved by the incinerator, and/or such other information required in 
    addition to or in lieu of that information by the WVDEP in its approval 
    of equivalent test methods and procedures.
        (2) Continuous records of the equipment operating procedures 
    specified to be monitored under paragraph (f)(2)(ii)(B)(3) of this 
    section, as well as records of periods of operation during which the 
    firebox temperature falls below the minimum temperature established 
    under paragraph (f)(2)(ii)(A)(1) of this section.
        (3) Records of all periods during which the vent stream has no flow 
    rate to the extent that the capper unit is being operated during such 
    period.
        (4) Records of all periods during which there is flow through a 
    bypass device.
        (D) The Sistersville Plant shall comply with the start-up, 
    shutdown, maintenance and malfunction requirements contained in 
    paragraphs (f)(2)(ii)(D)(1) through (f)(2)(ii)(D)(6) of this section, 
    with respect to the capper unit process vent incinerator.
        (1) The Sistersville Plant shall develop and implement a Start-up, 
    Shutdown and Malfunction Plan as required by the provisions set forth 
    in paragraph (f)(2)(ii)(D) of this section. The plan shall describe, in 
    detail, procedures for operating and maintaining the thermal 
    incinerator during periods of start-up, shutdown and malfunction, and a 
    program of corrective action for malfunctions of the thermal 
    incinerator.
        (2) The plan shall include a detailed description of the actions 
    the Sistersville Plant will take to perform the functions described in 
    paragraphs (f)(2)(ii)(D)(2)(i) through (f)(2)(ii)(D)(2)(iii) of this 
    section.
        (i) Ensure that the thermal incinerator is operated in a manner 
    consistent with good air pollution control practices.
        (ii) Ensure that the Sistersville Plant is prepared to correct 
    malfunctions as soon as practicable after their occurrence in order to 
    minimize excess emissions.
        (iii) Reduce the reporting requirements associated with periods of 
    start-up, shutdown and malfunction.
        (3) During periods of start-up, shutdown and malfunction, the 
    Sistersville Plant shall maintain the process unit and the associated 
    thermal incinerator in accordance with the procedures set forth in the 
    plan.
        (4) The plan shall contain record keeping requirements relating to 
    periods of start-up, shutdown or malfunction, actions taken during such 
    periods in conformance with the plan, and any failures to act in 
    conformance with the plan during such periods.
        (5) During periods of maintenance or malfunction of the thermal 
    incinerator, the Sistersville Plant may continue to operate the capper 
    unit, provided that operation of the capper unit without the thermal 
    incinerator shall be limited to no more than 240 hours each calendar 
    year.
        (6) For the purposes of paragraph (f)(2)(iii)(D) of this section, 
    the Sistersville Plant may use its operating procedures manual, or a 
    plan developed for other reasons, provided that plan meets the 
    requirements of paragraph (f)(2)(iii)(D) of this section for the start-
    up, shutdown and malfunction plan.
        (iii) The Sistersville Plant shall operate the closed-vent system 
    in accordance with the requirements of paragraphs (f)(2)(iii)(A) 
    through (f)(2)(iii)(D) of this section.
        (A) Closed-vent system.
        (1) At all times when the process vent thermal incinerator is 
    operating, the Sistersville Plant shall route the vent streams 
    identified in paragraph (f)(2)(i) of this section from the capper unit 
    to the thermal incinerator through a closed-vent system.
        (2) The closed-vent system will be designed for and operated with 
    no detectable emissions, as defined in paragraph (f)(6) of this 
    section.
        (B) The Sistersville Plant will comply with the performance 
    standards set forth in paragraph (f)(2)(iii)(A)(1) of this section on 
    and after the date on which the initial performance test referenced in 
    paragraph (f)(2)(ii)(B) of this section is completed, but no later than 
    sixty (60) days after the initial start-up date.
        (C) The Sistersville Plant shall comply with the monitoring 
    requirements of paragraphs (f)(2)(iii)(C)(1) through (f)(2)(iii)(C)(3) 
    of this section, with respect to the closed-vent system.
        (1) At the time of the performance test described in paragraph 
    (f)(2)(ii)(B) of this section, the Sistersville Plant shall inspect the 
    closed-vent system as specified in paragraph (f)(5) of this section.
        (2) At the time of the performance test described in paragraph 
    (f)(2)(ii)(B) of this section, and annually thereafter, the 
    Sistersville Plant shall inspect the closed-vent system for visible, 
    audible, or olfactory indications of leaks.
        (3) If at any time a defect or leak is detected in the closed-vent 
    system, the Sistersville Plant shall repair the defect or leak in 
    accordance with the requirements of paragraphs (f)(2)(iii)(C)(3)(i) and 
    (f)(2)(iii)(C)(3)(ii) of this section.
        (i) The Sistersville Plant shall make first efforts at repair of 
    the defect no later than five (5) calendar days after detection, and 
    repair shall be completed as soon as possible but no later than forty-
    five (45) calendar days after detection.
        (ii) The Sistersville Plant shall maintain a record of the defect 
    repair in accordance with the requirements specified in paragraph 
    (f)(2)(iii)(D) of this section.
        (D) The Sistersville Plant shall keep on-site up-to-date, readily 
    accessible records of the inspections and repairs required to be 
    performed by paragraph (f)(2)(iii) of this section.
    
    [[Page 49402]]
    
        (iv) The Sistersville Plant shall operate the methanol recovery 
    operation in accordance with paragraphs (f)(2)(iv)(A) through 
    (f)(2)(iv)(C) of this section.
        (A) The Sistersville Plant shall operate the condenser associated 
    with the methanol recovery operation at all times during which the 
    capper unit is being operated to manufacture product.
        (B) The Sistersville Plant shall comply with the monitoring 
    requirements described in paragraphs (f)(2)(B)(1) through (f)(2)(B)(3) 
    of this section, with respect to the methanol recovery operation.
        (1) The Sistersville Plant shall perform measurements necessary to 
    determine the information described in paragraphs (f)(2)(iv)(B)(1)(i) 
    and (f)(2)(iv)(B)(1)(ii) of this section to demonstrate the percentage 
    recovery by weight of the methanol contained in the influent gas stream 
    to the condenser.
        (i) Information as is necessary to calculate the annual amount of 
    methanol generated by operating the capper unit.
        (ii) The annual amount of methanol recovered by the condenser 
    associated with the methanol recovery operation.
        (2) The Sistersville Plant shall install, calibrate, maintain and 
    operate according to manufacturer specifications, a temperature 
    monitoring device with a continuous recorder for the condenser 
    associated with the methanol recovery operation, as an indicator that 
    the condenser is operating.
        (3) The Sistersville Plant shall record the dates and times during 
    which the capper unit and the condenser are operating.
        (C) The Sistersville Plant shall keep on-site up-to-date, readily-
    accessible records of the parameters specified to be monitored under 
    paragraph (f)(2)(iv)(B) of this section.
        (v) The Sistersville Plant shall comply with the requirements of 
    paragraphs (f)(2)(v)(A) through (f)(2)(v)(C) of this section for the 
    disposition of methanol collected by the methanol recovery operation.
        (A) On an annual basis, the Sistersville Plant shall ensure that a 
    minimum of 95% by weight of the methanol collected by the methanol 
    recovery operation (also referred to as the ``collected methanol'') is 
    utilized for reuse, recovery, or thermal recovery/treatment. The 
    Sistersville Plant may use the methanol on-site, or may transfer or 
    sell the methanol for reuse, recovery, or thermal recovery/treatment at 
    other facilities.
        (1) Reuse. To the extent reuse of all of the collected methanol 
    destined for reuse, recovery, or thermal recovery is not economically 
    feasible, the Sistersville Plant shall ensure the residual portion is 
    sent for recovery, as defined in paragraph (f)(6) of this section, 
    except as provided in paragraph (f)(2)(v)(A)(2) of this section.
        (2) Recovery. To the extent that reuse or recovery of all the 
    collected methanol destined for reuse, recovery, or thermal recovery is 
    not economically feasible, the Sistersville Plant shall ensure that the 
    residual portion is sent for thermal recovery/treatment, as defined in 
    paragraph (f)(6) of this section.
        (3) The Sistersville Plant shall ensure that, on an annual basis, 
    no more than 5% of the methanol collected by the methanol recovery 
    operation is subject to bio-treatment.
        (4) In the event the Sistersville Plant receives written 
    notification of revocation pursuant to paragraph (f)(3)(iv) of this 
    section, the percent limitations set forth under paragraph (f)(2)(v)(A) 
    of this section shall no longer be applicable, beginning on the date of 
    receipt of written notification of revocation.
        (B) The Sistersville Plant shall perform such measurements as are 
    necessary to determine the pounds of collected methanol directed to 
    reuse, recovery, thermal recovery/treatment and bio-treatment, 
    respectively, on a monthly basis.
        (C) The Sistersville Plant shall keep on-site up-to-date, readily 
    accessible records of the amounts of collected methanol directed to 
    reuse, recovery, thermal recovery/treatment and bio-treatment necessary 
    for the measurements required under paragraph (f)(2)(iv)(B) of this 
    section.
        (vi) The Sistersville Plant shall perform a WMPP project in 
    accordance with the requirements and schedules set forth in paragraphs 
    (f)(2)(vi)(A) through (f)(2)(vi)(C) of this section.
        (A) In performing the WMPP Project, the Sistersville Plant shall 
    use a Study Team and an Advisory Committee as described in paragraphs 
    (f)(2)(vi)(A)(1) through (f)(2)(vi)(A)(6) of this section.
        (1) At a minimum, the multi-functional Study Team shall consist of 
    Sistersville Plant personnel from appropriate plant departments 
    (including both management and employees) and an independent 
    contractor. The Sistersville Plant shall select a contractor that has 
    experience and training in WMPP in the chemical manufacturing industry.
        (2) The Sistersville Plant shall direct the Study Team such that 
    the team performs the functions described in paragraphs 
    (f)(2)(vi)(A)(2)(i) through (f)(2)(vi)(A)(2)(v) of this section.
        (i) Review Sistersville Plant operations and waste streams.
        (ii) Review prior WMPP efforts at the Sistersville Plant.
        (iii) Develop criteria for the selection of waste streams to be 
    evaluated for the WMPP Project.
        (iv) Identify and prioritize the waste streams to be evaluated 
    during the study phase of the WMPP Project, based on the criteria 
    described in paragraph (f)(2)(vi)(A)(2)(iii) of this section.
        (v) Perform the WMPP Study as required by paragraphs 
    (f)(2)(vi)(A)(3) through (f)(2)(vi)(A)(5), paragraph (f)(2)(vi)(B), and 
    paragraph (f)(2)(vi)(C) of this section.
        (3)(i) The Sistersville Plant shall establish an Advisory Committee 
    consisting of a representative from EPA, a representative from WVDEP, 
    the Sistersville Plant Manager, the Sistersville Plant Director of 
    Safety, Health and Environmental Affairs, and a stakeholder 
    representative(s).
        (ii) The Sistersville Plant shall select the stakeholder 
    representative(s) by mutual agreement of EPA, WVDEP and the 
    Sistersville Plant no later than 20 days after receiving from EPA and 
    WVDEP the names of their respective committee members.
        (4) The Sistersville Plant shall convene a meeting of the Advisory 
    Committee no later than thirty days after selection of the stakeholder 
    representatives, and shall convene meetings periodically thereafter as 
    necessary for the Advisory Committee to perform its assigned functions. 
    The Sistersville Plant shall direct the Advisory Committee to perform 
    the functions described in paragraphs (f)(2)(vi)(A)(4)(i) through 
    (f)(2)(vi)(A)(4)(iii) of this section.
        (i) Review and comment upon the Study Team's criteria for selection 
    of waste streams, and the Study Team's identification and 
    prioritization of the waste streams to be evaluated during the WMPP 
    Project.
        (ii) Review and comment upon the Study Team progress reports and 
    the draft WMPP Study Report.
        (iii) Periodically review the effectiveness of WMPP opportunities 
    implemented as part of the WMPP Project, and, where appropriate, WMPP 
    opportunities previously determined to be infeasible by the 
    Sistersville Plant but which had potential for feasibility in the 
    future.
        (5) Beginning on January 15, 1998, and every ninety (90) days 
    thereafter until submission of the final WMPP Study Report required by 
    paragraph (f)(2)(vi)(C) of this section, the Sistersville Plant shall 
    direct the Study Team to submit a progress report to the
    
    [[Page 49403]]
    
    Advisory Committee detailing its efforts during the prior ninety (90) 
    day period.
        (B) The Sistersville Plant shall ensure that the WMPP Study and the 
    WMPP Study Report meet the requirements of paragraphs (f)(2)(vi)(B)(1) 
    through (f)(2)(vi)(B)(3) of this section.
        (1) The WMPP Study shall consist of a technical, economic, and 
    regulatory assessment of opportunities for source reduction and for 
    environmentally sound recycling for waste streams identified by the 
    Study Team.
        (2) The WMPP Study shall evaluate the source, nature, and volume of 
    the waste streams; describe all the WMPP opportunities identified by 
    the Study Team; provide a feasibility screening to evaluate the 
    technical and economical feasibility of each of the WMPP opportunities; 
    identify any cross-media impacts or any anticipated transfers of risk 
    associated with each feasible WMPP opportunity; and identify the 
    projected economic savings and projected quantitative waste reduction 
    estimates for each WMPP opportunity identified.
        (3) No later than October 19, 1998, the Sistersville Plant shall 
    prepare and submit to the members of the Advisory Committee a draft 
    WMPP Study Report which, at a minimum, includes the results of the WMPP 
    Study, identifies WMPP opportunities the Sistersville Plant determines 
    to be feasible, discusses the basis for excluding other opportunities 
    as not feasible, and makes recommendations as to whether the WMPP Study 
    should be continued. The members of the Advisory Committee shall 
    provide any comments to the Sistersville Plant within thirty (30) days 
    of receiving the WMPP Study Report.
        (C) Within thirty (30) days after receipt of comments from the 
    members of the Advisory Committee, the Sistersville Plant shall submit 
    to EPA and WVDEP a final WMPP Study Report which identifies those WMPP 
    opportunities the Sistersville Plant determines to be feasible and 
    includes an implementation schedule for each such WMPP opportunity. The 
    Sistersville Plant shall make reasonable efforts to implement all 
    feasible WMPP opportunities in accordance with the priorities 
    identified in the implementation schedule.
        (1) For purposes of this section, a WMPP opportunity is feasible if 
    the Sistersville Plant considers it to be technically feasible (taking 
    into account engineering and regulatory factors, product line 
    specifications and customer needs) and economically practical (taking 
    into account the full environmental costs and benefits associated with 
    the WMPP opportunity and the company's internal requirements for 
    approval of capital projects). For purposes of the WMPP Project, the 
    Sistersville Plant shall use ``An Introduction to Environmental 
    Accounting as a Business Management Tool,'' (EPA 742/R-95/001) as one 
    tool to identify the full environmental costs and benefits of each WMPP 
    opportunity.
        (2) In implementing each WMPP opportunity, the Sistersville Plant 
    shall, after consulting with the other members of the Advisory 
    Committee, develop appropriate protocols and methods for determining 
    the information required by paragraphs (f)(2)(vi)(2)(i) through 
    (f)(2)(vi)(2)(iii) of this section.
        (i) The overall volume of wastes reduced.
        (ii) The quantities of each constituent identified in paragraph 
    (f)(8) of this section reduced in the wastes.
        (iii) The economic benefits achieved.
        (3) No requirements of paragraph (f)(2)(vi) of this section are 
    intended to prevent or restrict the Sistersville Plant from evaluating 
    and implementing any WMPP opportunities at the Sistersville Plant in 
    the normal course of its operations or from implementing, prior to the 
    completion of the WMPP Study, any WMPP opportunities identified by the 
    Study Team.
        (vii) The Sistersville Plant shall maintain on-site each record 
    required by paragraph (f)(2) of this section, through the MON 
    Compliance Date.
        (viii) The Sistersville Plant shall comply with the reporting 
    requirements of paragraphs (f)(2)(viii)(A) through (f)(2)(viii)(G) of 
    this section.
        (A) At least sixty days prior to conducting the initial performance 
    test of the thermal incinerator, the Sistersville Plant shall submit to 
    EPA and WVDEP copies of a notification of performance test, as 
    described in 40 CFR 63.7(b). Following the initial performance test of 
    the thermal incinerator, the Sistersville Plant shall submit to EPA and 
    WVDEP copies of the performance test results that include the 
    information relevant to initial performance tests of thermal 
    incinerators contained in 40 CFR 63.7(g)(1), 40 CFR 63.117(a)(4)(i), 
    and 40 CFR 63.117(a)(4)(ii).
        (B) Beginning in 1999, on January 31 of each year, the Sistersville 
    Plant shall submit a semiannual written report to the EPA and WVDEP, 
    with respect to the preceding six month period ending on December 31, 
    which contains the information described in paragraphs 
    (f)(2)(viii)(B)(1) through (f)(2)(viii)(B)(10) of this section.
        (1) Instances of operating below the minimum operating temperature 
    established for the thermal incinerator under paragraph 
    (f)(2)(ii)(A)(1) of this section which were not corrected within 24 
    hours of onset.
        (2) Any periods during which the capper unit was being operated to 
    manufacture product while the flow indicator for the vent streams to 
    the thermal incinerator showed no flow.
        (3) Any periods during which the capper unit was being operated to 
    manufacture product while the flow indicator for any bypass device on 
    the closed vent system to the thermal incinerator showed flow.
        (4) Information required to be reported during that six month 
    period under the preconstruction permit issued under the state 
    permitting program approved under subpart XX of 40 CFR Part 52--
    Approval and Promulgation of Implementation Plans for West Virginia.
        (5) Any periods during which the capper unit was being operated to 
    manufacture product while the condenser associated with the methanol 
    recovery operation was not in operation.
        (6) The amount (in pounds and by month) of methanol collected by 
    the methanol recovery operation during the six month period.
        (7) The amount (in pounds and by month) of collected methanol 
    utilized for reuse, recovery, thermal recovery/treatment, or bio-
    treatment, respectively, during the six month period.
        (8) The calculated amount (in pounds and by month) of methanol 
    generated by operating the capper unit.
        (9) The status of the WMPP Project, including the status of 
    developing the WMPP Study Report.
        (10) Beginning in the year after the Sistersville Plant submits the 
    final WMPP Study Report required by paragraph (f)(2)(vi)(C) of this 
    section, and continuing in each subsequent Semiannual Report required 
    by paragraph (f)(2)(viii)(B) of this section, the Sistersville Plant 
    shall report on the progress of the implementation of feasible WMPP 
    opportunities identified in the WMPP Study Report. The Semiannual 
    Report required by paragraph (f)(2)(viii)(B) of this section shall 
    identify any cross-media impacts or impacts to worker safety or 
    community health issues that have occurred as a result of 
    implementation of the feasible WMPP opportunities.
        (C) Beginning in 1999, on July 31 of each year, the Sistersville 
    Plant shall provide an Annual Project Report to the EPA and WVDEP 
    Project XL contacts containing the information required by paragraphs 
    (f)(2)(viii)(C)(1) through (f)(2)(viii)(C)(8) of this section.
        (1) The categories of information required to be submitted under
    
    [[Page 49404]]
    
    paragraphs (f)(2)(viii)(B)(1) through (f)(2)(viii)(B)(8) of this 
    section, for the preceding 12 month period ending on June 30.
        (2) An updated Emissions Analysis for January through December of 
    the preceding calendar year. The Sistersville Plant shall submit the 
    updated Emissions Analysis in a form substantially equivalent to the 
    previous Emissions Analysis prepared by the Sistersville Plant to 
    support Project XL. The Emissions Analysis shall include a comparison 
    of the volatile organic emissions associated with the capper unit 
    process vents and the wastewater treatment system (using the EPA Water 
    8 model or other model agreed to by the Sistersville Plant, EPA and 
    WVDEP) under Project XL with the expected emissions from those sources 
    absent Project XL during that period.
        (3) A discussion of the Sistersville Plant's performance in meeting 
    the requirements of this section, specifically identifying any areas in 
    which the Sistersville Plant either exceeded or failed to achieve any 
    such standard.
        (4) A description of any unanticipated problems in implementing the 
    XL Project and any steps taken to resolve them.
        (5) A WMPP Implementation Report that contains the information 
    contained in paragraphs paragraphs (f)(2)(viii)(C)(5)(i) through 
    (viii)(C)(5)(vi) of this section.
        (i) A summary of the WMPP opportunities selected for 
    implementation.
        (ii) A description of the WMPP opportunities initiated and/or 
    completed.
        (iii) Reductions in volume of waste generated and amounts of each 
    constituent reduced in wastes including any constituents identified in 
    paragraph (f)(8) of this section.
        (iv) An economic benefits analysis.
        (v) A summary of the results of the Advisory Committee's review of 
    implemented WMPP opportunities.
        (vi) A reevaluation of WMPP opportunities previously determined to 
    be infeasible by the Sistersville Plant but which had potential for 
    future feasibility.
        (6) An assessment of the nature of, and the successes or problems 
    associated with, the Sistersville Plant's interaction with the federal 
    and state agencies under the Project.
        (7) An update on stakeholder involvement efforts.
        (8) An evaluation of the Project as implemented against the Project 
    XL Criteria and the baseline scenario.
        (D) The Sistersville Plant shall submit to the EPA and WVDEP 
    Project XL contacts a written Final Project Report covering the period 
    during which the temporary deferral was effective, as described in 
    paragraph (f)(3) of this section.
        (1) The Final Project Report shall contain the information required 
    to be submitted for the Semiannual Report required under paragraph 
    (f)(2)(viii)(B) of this section, and the Annual Project Report required 
    under paragraph (f)(2)(viii)(C) of this section.
        (2) The Sistersville Plant shall submit the Final Project Report to 
    EPA and WVDEP no later than 180 days after the temporary deferral of 
    paragraph (f)(1) of this section is revoked, or 180 days after the MON 
    Compliance Date, whichever occurs first.
        (E)(1) The Sistersville Plant shall retain on-site a complete copy 
    of each of the report documents to be submitted to EPA and WVDEP in 
    accordance with requirements under paragraph (f)(2) of this section. 
    The Sistersville Plant shall retain this record until 180 days after 
    the MON Compliance Date. The Sistersville Plant shall provide to 
    stakeholders and interested parties a written notice of availability 
    (to be mailed to all persons on the Project mailing list and to be 
    provided to at least one local newspaper of general circulation) of 
    each such document, and provide a copy of each document to any such 
    person upon request, subject to the provisions of 40 CFR part 2.
        (2) Any reports or other information submitted to EPA or WVDEP may 
    be released to the public pursuant to the Federal Freedom of 
    Information Act (42 U.S.C. 552 et seq.), subject to the provisions of 
    40 CFR part 2.
        (F) The Sistersville Plant shall make all supporting monitoring 
    results and records required under paragraph (f)(2) of this section 
    available to EPA and WVDEP within a reasonable amount of time after 
    receipt of a written request from those Agencies, subject to the 
    provisions of 40 CFR Part 2.
        (G) Each report submitted by the Sistersville Plant under the 
    requirements of paragraph (f)(2) of this section shall be certified by 
    a Responsible Corporate Officer, as defined in 40 CFR 270.11(a)(1).
        (H) For each report submitted in accordance with paragraph (f)(2) 
    of this section, the Sistersville Plant shall send one copy each to the 
    addresses in paragraphs (f)(2)(viii) (H)(1) through (H)(3) of this 
    section.
        (1) U.S. EPA Region 3, 1650 Arch Street, Philadelphia, PA 19103-
    2029, Attention Tad Radzinski, Mail Code 3WC11.
        (2) U.S. EPA, 401 M Street SW, Washington, DC 20460, Attention L. 
    Nancy Birnbaum, Mail Code 2129.
        (3) West Virginia Division of Environmental Protection, Office of 
    Air Quality, 1558 Washington Street East, Charleston, WV 25311-2599, 
    Attention John H. Johnston.
        (3) Effective period and revocation of temporary deferral.
        (i) The temporary deferral contained in this section is effective 
    from April 1, 1998, and shall remain effective until the MON Compliance 
    Date. The temporary deferral contained in this section may be revoked 
    prior to the MON Compliance Date, as described in paragraph (f)(3)(iv) 
    of this section.
        (ii) On the MON Compliance Date, the temporary deferral contained 
    in this section will no longer be effective.
        (iii) The Sistersville Plant shall come into compliance with those 
    requirements deferred by this section no later than the MON Compliance 
    Date. No later than 18 months prior to the MON Compliance Date, the 
    Sistersville Plant shall submit to EPA an implementation schedule that 
    meets the requirements of paragraph (g)(1)(iii) of this section.
        (iv) The temporary deferral contained in this section may be 
    revoked for cause, as determined by EPA, prior to the MON Compliance 
    Date. The Sistersville Plant may request EPA to revoke the temporary 
    deferral contained in this section at any time. The revocation shall be 
    effective on the date that the Sistersville Plant receives written 
    notification of revocation from EPA.
        (v) Nothing in this section shall affect the provisions of the MON, 
    as applicable to the Sistersville Plant.
        (vi) Nothing in paragrahs (f) or (g) of this section shall affect 
    any regulatory requirements not referenced in paragraph (f)(1)(iii) of 
    this section, as applicable to the Sistersville Plant.
        (4) The Sistersville Plant shall conduct the initial performance 
    test required by paragraph (f)(2)(ii)(B) of this section using the 
    procedures in paragraph (f)(4) of this section. The organic 
    concentration and percent reduction shall be measured as TOC minus 
    methane and ethane, according to the procedures specified in paragraph 
    (f)(4) of this section.
        (i) Method 1 or 1A of 40 CFR part 60, appendix A, as appropriate, 
    shall be used for selection of the sampling sites.
        (A) To determine compliance with the 98 percent reduction of TOC 
    requirement of paragraph (f)(2)(ii)(A)(1) of this section, sampling 
    sites shall be located at the inlet of the control device after the 
    final product recovery device, and at the outlet of the control device.
    
    [[Page 49405]]
    
        (B) To determine compliance with the 20 parts per million by volume 
    TOC limit in paragraph (f)(2)(ii)(A)(1) of this section, the sampling 
    site shall be located at the outlet of the control device.
        (ii) The gas volumetric flow rate shall be determined using Method 
    2, 2A, 2C, or 2D of 40 CFR part 60, appendix A, as appropriate.
        (iii) To determine compliance with the 20 parts per million by 
    volume TOC limit in paragraph (f)(2)(ii)(A)(1) of this section, the 
    Sistersville Plant shall use Method 18 of 40 CFR part 60, appendix A to 
    measure TOC minus methane and ethane. Alternatively, any other method 
    or data that has been validated according to the applicable procedures 
    in Method 301 of 40 CFR part 63, appendix A, may be used. The following 
    procedures shall be used to calculate parts per million by volume 
    concentration, corrected to 3 percent oxygen:
        (A) The minimum sampling time for each run shall be 1 hour in which 
    either an integrated sample or a minimum of four grab samples shall be 
    taken. If grab sampling is used, then the samples shall be taken at 
    approximately equal intervals in time, such as 15 minute intervals 
    during the run.
        (B) The concentration of TOC minus methane and ethane 
    (CTOC) shall be calculated as the sum of the concentrations 
    of the individual components, and shall be computed for each run using 
    the following equation:
    [GRAPHIC] [TIFF OMITTED] TR15SE98.020
    
    Where:
    
    CTOC=Concentration of TOC (minus methane and ethane), dry 
    basis, parts per million by volume.
    Cji=Concentration of sample components j of sample i, dry 
    basis, parts per million by volume.
    n=Number of components in the sample.
    x=Number of samples in the sample run.
    
        (C) The concentration of TOC shall be corrected to 3 percent oxygen 
    if a combustion device is the control device.
        (1) The emission rate correction factor or excess air, integrated 
    sampling and analysis procedures of Method 3B of 40 CFR part 60, 
    appendix A shall be used to determine the oxygen concentration 
    (%O2d). The samples shall be taken during the same time that 
    the TOC (minus methane or ethane) samples are taken.
        (2) The concentration corrected to 3 percent oxygen (Cc) 
    shall be computed using the following equation:
    [GRAPHIC] [TIFF OMITTED] TR15SE98.021
    
    Where:
    
    Cc=Concentration of TOC corrected to 3 percent oxygen, dry 
    basis, parts per million by volume.
    Cm=Concentration of TOC (minus methane and ethane), dry 
    basis, parts per million by volume.
    %O2d=Concentration of oxygen, dry basis, percent by volume.
    
        (iv) To determine compliance with the 98 percent reduction 
    requirement of paragraph (f)(2)(ii)(A)(1) of this section, the 
    Sistersville Plant shall use Method 18 of 40 CFR part 60, appendix A; 
    alternatively, any other method or data that has been validated 
    according to the applicable procedures in Method 301 of 40 CFR part 63, 
    appendix A may be used. The following procedures shall be used to 
    calculate percent reduction efficiency:
        (A) The minimum sampling time for each run shall be 1 hour in which 
    either an integrated sample or a minimum of four grab samples shall be 
    taken. If grab sampling is used, then the samples shall be taken at 
    approximately equal intervals in time such as 15 minute intervals 
    during the run.
        (B) The mass rate of TOC minus methane and ethane (Ei, 
    Eo) shall be computed. All organic compounds (minus methane 
    and ethane) measured by Method 18 of 40 CFR part 60, Appendix A are 
    summed using the following equations:
    [GRAPHIC] [TIFF OMITTED] TR15SE98.022
    
    Where:
    
    Cij, Coj=Concentration of sample component j of 
    the gas stream at the inlet and outlet of the control device, 
    respectively, dry basis, parts per million by volume.
    Ei, Eo=Mass rate of TOC (minus methane and 
    ethane) at the inlet and outlet of the control device, respectively, 
    dry basis, kilogram per hour.
    Mij, Moj=Molecular weight of sample component j 
    of the gas stream at the inlet and outlet of the control device, 
    respectively, gram/gram-mole.
    Qi, Qo=Flow rate of gas stream at the inlet and 
    outlet of the control device, respectively, dry standard cubic meter 
    per minute.
    K2=Constant, 2.494  x  10-6 (parts per 
    million)-1 (gram-mole per standard cubic meter) (kilogram/
    gram) (minute/hour), where standard temperature (gram-mole per standard 
    cubic meter) is 20  deg.C.
    
        (C) The percent reduction in TOC (minus methane and ethane) shall 
    be calculated as follows:
    [GRAPHIC] [TIFF OMITTED] TR15SE98.023
    
    where:
    R=Control efficiency of control device, percent.
    Ei=Mass rate of TOC (minus methane and ethane) at the inlet 
    to the control device as calculated under paragraph (f)(4)(iv)(B) of 
    this section, kilograms TOC per hour.
    Eo=Mass rate of TOC (minus methane and ethane) at the outlet 
    of the control device, as calculated under paragraph (f)(4)(iv)(B) of 
    this section, kilograms TOC per hour.
        (5) At the time of the initial performance test of the process vent 
    thermal incinerator required under paragraph (f)(2)(ii)(B) of this 
    section, the Sistersville Plant shall inspect each closed vent system 
    according to the procedures specified in paragraphs (f)(5)(i) through 
    (f)(5)(vi) of this section.
        (i) The initial inspections shall be conducted in accordance with 
    Method 21 of 40 CFR part 60, appendix A.
        (ii)(A) Except as provided in paragraph (f)(5)(ii)(B) of this 
    section, the detection instrument shall meet the performance criteria 
    of Method 21 of 40 CFR part 60, appendix A, except the instrument 
    response factor criteria in section 3.1.2(a) of Method 21 of 40 CFR 
    part 60, appendix A shall be for the average composition of the process 
    fluid not each individual volatile organic compound in the stream. For 
    process streams that contain nitrogen, air, or other inerts which are 
    not organic hazardous air pollutants or volatile organic compounds, the 
    average stream response factor shall be calculated on an inert-free 
    basis.
        (B) If no instrument is available at the plant site that will meet 
    the performance criteria specified in paragraph (f)(5)(ii)(A) of this 
    section, the instrument readings may be adjusted by multiplying by the 
    average response factor of the process fluid, calculated on an inert-
    free basis as described in paragraph (f)(5)(ii)(A) of this section.
        (iii) The detection instrument shall be calibrated before use on 
    each day of its use by the procedures specified in
    
    [[Page 49406]]
    
    Method 21 of 40 CFR part 60, appendix A.
        (iv) Calibration gases shall be as follows:
        (A) Zero air (less than 10 parts per million hydrocarbon in air); 
    and
        (B) Mixtures of methane in air at a concentration less than 10,000 
    parts per million. A calibration gas other than methane in air may be 
    used if the instrument does not respond to methane or if the instrument 
    does not meet the performance criteria specified in paragraph 
    (f)(5)(ii)(A) of this section. In such cases, the calibration gas may 
    be a mixture of one or more of the compounds to be measured in air.
        (v) The Sistersville Plant may elect to adjust or not adjust 
    instrument readings for background. If the Sistersville Plant elects to 
    not adjust readings for background, all such instrument readings shall 
    be compared directly to the applicable leak definition to determine 
    whether there is a leak. If the Sistersville Plant elects to adjust 
    instrument readings for background, the Sistersville Plant shall 
    measure background concentration using the procedures in 40 CFR 
    63.180(b) and (c). The Sistersville Plant shall subtract background 
    reading from the maximum concentration indicated by the instrument.
        (vi) The arithmetic difference between the maximum concentration 
    indicated by the instrument and the background level shall be compared 
    with 500 parts per million for determining compliance.
        (6) Definitions of terms as used in paragraphs (f) and (g) of this 
    section.
        (i) Closed vent system is defined as a system that is not open to 
    the atmosphere and that is composed of piping, connections and, if 
    necessary, flow-inducing devices that transport gas or vapor from the 
    capper unit process vent to the thermal incinerator.
        (ii) No detectable emissions means an instrument reading of less 
    than 500 parts per million by volume above background as determined by 
    Method 21 in 40 CFR part 60.
        (iii) Reuse includes the substitution of collected methanol 
    (without reclamation subsequent to its collection) for virgin methanol 
    as an ingredient (including uses as an intermediate) or as an effective 
    substitute for a commercial product.
        (iv) Recovery includes the substitution of collected methanol for 
    virgin methanol as an ingredient (including uses as an intermediate) or 
    as an effective substitute for a commercial product following 
    reclamation of the methanol subsequent to its collection.
        (v) Thermal recovery/treatment includes the use of collected 
    methanol in fuels blending or as a feed to any combustion device to the 
    extent permitted by federal and state law.
        (vi) Bio-treatment includes the treatment of the collected methanol 
    through introduction into a biological treatment system, including the 
    treatment of the collected methanol as a waste stream in an on-site or 
    off-site wastewater treatment system. Introduction of the collected 
    methanol to the on-site wastewater treatment system will be limited to 
    points downstream of the surface impoundments, and will be consistent 
    with the requirements of federal and state law.
        (vii) Start-up shall have the meaning set forth at 40 CFR 63.2.
        (viii) Flow indicator means a device which indicates whether gas 
    flow is present in the vent stream, and, if required by the permit for 
    the thermal incinerator, which measures the gas flow in that stream.
        (ix) Continuous Recorder means a data recording device that records 
    an instantaneous data value at least once every fifteen minutes.
        (x) MON means the National Emission Standards for Hazardous Air 
    Pollutants for the source category Miscellaneous Organic Chemical 
    Production and Processes (``MON''), promulgated under the authority of 
    Section 112 of the Clean Air Act.
        (xi) MON Compliance Date means the date 3 years after the effective 
    date of the National Emission Standards for Hazardous Air Pollutants 
    for the source category Miscellaneous Organic Chemical Production and 
    Processes (``MON'').
        (7) OSi Specialties, Incorporated, a subsidiary of Witco 
    Corporation (``OSi''), may seek to transfer its rights and obligations 
    under this section to a future owner of the Sistersville Plant in 
    accordance with the requirements of paragraphs (f)(7)(i) through 
    (f)(7)(iii) of this section.
        (i) OSi will provide to EPA a written notice of any proposed 
    transfer at least forty-five days prior to the effective date of any 
    such transfer. The written notice will identify the proposed 
    transferee.
        (ii) The proposed transferee will provide to EPA a written request 
    to assume the rights and obligations under this section at least forty-
    five days prior to the effective date of any such transfer. The written 
    request will describe the transferee's financial and technical 
    capability to assume the obligations under this section, and will 
    include a statement of the transferee's intention to fully comply with 
    the terms of this section and to sign the Final Project Agreement for 
    this XL Project as an additional party.
        (iii) Within thirty days of receipt of both the written notice and 
    written request described in paragraphs (f)(7)(i) and (f)(7)(ii) of 
    this section, EPA will determine, based on all relevant information, 
    whether to approve a transfer of rights and obligations under this 
    section from OSi to a different owner.
        (8) The constituents to be identified by the Sistersville Plant 
    pursuant to paragraphs (f)(2)(vi)(C)(2)(ii) and (f)(2)(viii)(C)(5)(iii) 
    of this section are: 1 Naphthalenamine; 1, 2, 4 Trichlorobenzene; 1,1 
    Dichloroethylene; 1,1,1 Trichloroethane; 1,1,1,2 Tetrachloroethane; 
    1,1,2 Trichloro 1,2,2 Triflouroethane; 1,1,2 Trichloroethane; 1,1,2,2 
    Tetrachloroethane; 1,2 Dichlorobenzene; 1,2 Dichloroethane; 1,2 
    Dichloropropane; 1,2 Dichloropropanone; 1,2 Transdichloroethene; 1,2, 
    Trans--Dichloroethene; 1,2,4,5 Tetrachlorobenzine; 1,3 Dichlorobenzene; 
    1,4 Dichloro 2 butene; 1,4 Dioxane; 2 Chlorophenol; 2 Cyclohexyl 4,6 
    dinitrophenol; 2 Methyl Pyridine; 2 Nitropropane; 2, 4-Di-nitrotoluene; 
    Acetone; Acetonitrile; Acrylonitrile; Allyl Alcohol; Aniline; Antimony; 
    Arsenic; Barium; Benzene; Benzotrichloride; Benzyl Chloride; Beryllium; 
    Bis (2 ethyl Hexyl) Phthalate; Butyl Alcohol, n; Butyl Benzyl 
    Phthalate; Cadmium; Carbon Disulfide; Carbon Tetrachloride; 
    Chlorobenzene; Chloroform; Chloromethane; Chromium; Chrysene; Copper; 
    Creosol; Creosol, m-; Creosol, o; Creosol, p; Cyanide; Cyclohexanone; 
    Di-n-octyl phthalate; Dichlorodiflouromethane; Diethyl Phthalate; 
    Dihydrosafrole; Dimethylamine; Ethyl Acetate; Ethyl benzene; Ethyl 
    Ether; Ethylene Glycol Ethyl Ether; Ethylene Oxide; Formaldehyde; 
    Isobutyl Alcohol; Lead; Mercury; Methanol; Methoxychlor; Methyl 
    Chloride; Methyl Chloroformate; Methyl Ethyl Ketone; Methyl Ethyl 
    Ketone Peroxide; Methyl Isobutyl Ketone; Methyl Methacrylate; Methylene 
    Bromide; Methylene Chloride; Naphthalene; Nickel; Nitrobenzene; 
    Nitroglycerine; p-Toluidine; Phenol; Phthalic Anhydride; 
    Polychlorinated Biphenyls; Propargyl Alcohol; Pyridine; Safrole; 
    Selenium; Silver; Styrene; Tetrachloroethylene; Tetrahydrofuran; 
    Thallium; Toluene; Toluene 2,4 Diisocyanate; Trichloroethylene; 
    Trichloroflouromethane; Vanadium; Vinyl Chloride; Warfarin; Xylene; 
    Zinc.
        (g) This section applies only to the facility commonly referred to 
    as the OSi Specialties Plant, located on State Route
    
    [[Page 49407]]
    
    2, Sistersville, West Virginia (``Sistersville Plant'').
        (1)(i) No later than 18 months from the date the Sistersville Plant 
    receives written notification of revocation of the temporary deferral 
    for the Sistersville Plant under paragraph (f) of this section, the 
    Sistersville Plant shall, in accordance with the implementation 
    schedule submitted to EPA under paragraph (g)(1)(ii) of this section, 
    either come into compliance with all requirements of this subpart which 
    had been deferred by paragraph (f)(1)(i) of this section, or complete a 
    facility or process modification such that the requirements of 
    Sec. 265.1086 are no longer applicable to the two hazardous waste 
    surface impoundments. In any event, the Sistersville Plant must 
    complete the requirements of the previous sentence no later than the 
    MON Compliance Date; if the Sistersville Plant receives written 
    notification of revocation of the temporary deferral after the date 18 
    months prior to the MON Compliance Date, the date by which the 
    Sistersville Plant must complete the requirements of the previous 
    sentence will be the MON Compliance Date, which would be less than 18 
    months from the date of notification of revocation.
        (ii) Within 30 days from the date the Sistersville Plant receives 
    written notification of revocation under paragraph (f)(3)(iv) of this 
    section, the Sistersville Plant shall enter and maintain in the 
    facility operating record an implementation schedule. The 
    implementation schedule shall demonstrate that within 18 months from 
    the date the Sistersville Plant receives written notification of 
    revocation under paragraph (f)(3)(iv) of this section (but no later 
    than the MON Compliance Date), the Sistersville Plant shall either come 
    into compliance with the regulatory requirements that had been deferred 
    by paragraph (f)(1)(i) of this section, or complete a facility or 
    process modification such that the requirements of Sec. 265.1086 are no 
    longer applicable to the two hazardous waste surface impoundments. 
    Within 30 days from the date the Sistersville Plant receives written 
    notification of revocation under paragraph (f)(3)(iv) of this section, 
    the Sistersville Plant shall submit a copy of the implementation 
    schedule to the EPA and WVDEP Project XL contacts identified in 
    paragraph (f)(2)(viii)(H) of this section. The implementation schedule 
    shall reflect the Sistersville Plant's effort to come into compliance 
    as soon as practicable (but no later than 18 months after the date the 
    Sistersville Plant receives written notification of revocation, or the 
    MON Compliance Date, whichever is sooner) with all regulatory 
    requirements that had been deferred under paragraph (f)(1)(i) of this 
    section, or to complete a facility or process modification as soon as 
    practicable (but no later than 18 months after the date the 
    Sistersville Plant receives written notification of revocation, or the 
    MON Compliance Date, whichever is sooner) such that the requirements of 
    Sec. 265.1086 are no longer applicable to the two hazardous waste 
    surface impoundments.
        (iii) The implementation schedule shall include the information 
    described in either paragraph (g)(1)(iii)(A) or (B) of this section.
        (A) Specific calendar dates for: award of contracts or issuance of 
    purchase orders for the control equipment required by those regulatory 
    requirements that had been deferred by paragraph (f)(1)(i) of this 
    section; initiation of on-site installation of such control equipment; 
    completion of the control equipment installation; performance of any 
    testing to demonstrate that the installed control equipment meets the 
    applicable standards of this subpart; initiation of operation of the 
    control equipment; and compliance with all regulatory requirements that 
    had been deferred by paragraph (f)(1)(i) of this section.
        (B) Specific calendar dates for the purchase, installation, 
    performance testing and initiation of operation of equipment to 
    accomplish a facility or process modification such that the 
    requirements of Sec. 265.1086 are no longer applicable to the two 
    hazardous waste surface impoundments.
        (2) Nothing in paragraphs (f) or (g) of this section shall affect 
    any regulatory requirements not referenced in paragraph (f)(2)(i) or 
    (ii) of this section, as applicable to the Sistersville Plant.
        (3) In the event that a notification of revocation is issued 
    pursuant to paragraph (f)(3)(iv) of this section, the requirements 
    referenced in paragraph (f)(1)(iii) of this section are temporarily 
    deferred, with respect to the two hazardous waste surface impoundments, 
    provided that the Sistersville Plant is in compliance with the 
    requirements of paragraphs (f)(2)(ii), (f)(2)(iii), (f)(2)(iv), 
    (f)(2)(v), (f)(2)(vi) and (g) of this section, except as provided under 
    paragraph (g)(4) of this section. The temporary deferral of the 
    previous sentence shall be effective beginning on the date the 
    Sistersville Plant receives written notification of revocation, and 
    subject to paragraph (g)(5) of this section, shall continue to be 
    effective for a maximum period of 18 months from that date, provided 
    that the Sistersville Plant is in compliance with the requirements of 
    paragraphs (f)(2)(ii), (f)(2)(iii), (f)(2)(iv), (f)(2)(v), (f)(2)(vi) 
    and (g) of this section at all times during that 18-month period.
        (4) In the event that a notification of revocation is issued 
    pursuant to paragraph (f)(3)(iv) of this section as a result of the 
    permanent removal of the capper unit from methyl capped polyether 
    production service, the requirements referenced in paragraph 
    (f)(1)(iii) of this section are temporarily deferred, with respect to 
    the two hazardous waste surface impoundments, provided that the 
    Sistersville Plant is in compliance with the requirements of paragraphs 
    (f)(2)(vi), and (g) of this section. The temporary deferral of the 
    previous sentence shall be effective beginning on the date the 
    Sistersville Plant receives written notification of revocation, and 
    subject to paragraph (g)(5) of this section, shall continue to be 
    effective for a maximum period of 18 months from that date, provided 
    that the Sistersville Plant is in compliance with the requirements of 
    paragraphs (f)(2)(vi) and (g) of this section at all times during that 
    18-month period.
        (5) In no event shall the temporary deferral provided under 
    paragraph (g)(3) or (g)(4) of this section be effective after the MON 
    Compliance Date.
    * * * * *
    [FR Doc. 98-24048 Filed 9-14-98; 8:45 am]
    BILLING CODE 6560-50-P
    
    
    

Document Information

Effective Date:
9/15/1998
Published:
09/15/1998
Department:
Environmental Protection Agency
Entry Type:
Rule
Action:
Final rule.
Document Number:
98-24048
Dates:
This final rule is effective on September 15, 1998.
Pages:
49384-49407 (24 pages)
Docket Numbers:
FRL-6157-6
PDF File:
98-24048.pdf
CFR: (4)
40 CFR 264.1085
40 CFR 265.1086
40 CFR 264.1080
40 CFR 265.1080