96-878. Subtitle D Regulated Facilities; State/Tribal Permit Program Determination of Adequacy; State/Tribal Implementation Rule (STIR)  

  • [Federal Register Volume 61, Number 18 (Friday, January 26, 1996)]
    [Proposed Rules]
    [Pages 2584-2606]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 96-878]
    
    
    
    
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    Part II
    
    
    
    
    
    Environmental Protection Agency
    
    
    
    
    
    _______________________________________________________________________
    
    
    
    40 CFR Parts 239 and 258
    
    
    
    State/Tribal Permit Program Adequacy Determination: Municipal Solid 
    Waste Facilities; Proposed Rule
    
    Federal Register / Vol. 61, No. 18 / Friday, January 26, 1996 / 
    Proposed Rules 
    
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    ENVIRONMENTAL PROTECTION AGENCY
    
    40 CFR Parts 239 and 258
    
    [FRL-5400-5/EPA/530-Z-95-010]
    RIN 2050-AD03
    
    
    Subtitle D Regulated Facilities; State/Tribal Permit Program 
    Determination of Adequacy; State/Tribal Implementation Rule (STIR)
    
    AGENCY: Environmental Protection Agency (EPA).
    
    ACTION: Proposed rule.
    
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    SUMMARY: This proposed rule is designed to guide States and Indian 
    Tribes in developing, implementing, and revising programs to issue and 
    enforce permits for facilities which landfill discarded materials known 
    as ``municipal solid waste (MSW)''.
        On October 9, 1991, the Environmental Protection Agency (EPA) 
    published the ``Solid Waste Disposal Facility Criteria,'' a set of 
    standards prescribing how MSW landfills are to be constructed and 
    operated. States are to adopt and implement permit programs to ensure 
    that MSW landfills comply with these standards. EPA is to review the 
    State permit programs and determine whether they are adequate.
        The STIR establishes criteria and procedures which EPA will use to 
    determine whether the State permit programs are adequate to ensure 
    compliance with the Solid Waste Disposal Facility Criteria. While the 
    Disposal Facility Criteria automatically apply to all MSW landfills, 
    States with permit programs deemed adequate have the authority to 
    provide some flexibility to landfill owners and operators in meeting 
    the criteria. To date, using the draft STIR as guidance, EPA has 
    approved more than 40 state permit programs. This proposal is designed 
    to minimize disruption of existing state/Tribal programs. Eventual 
    promulgation of a final STIR is not expected to disrupt approved 
    programs, and will provide a flexible framework for future program 
    modifications.
        The Resource Conservation and Recovery Act (RCRA) is the legal 
    basis for the proposed STIR. RCRA requires States to adopt and 
    implement permit programs to ensure compliance with the Federal 
    Disposal Facility Criteria and requires EPA to determine the adequacy 
    of the State permit programs. So that management of MSW is equally 
    protective on Indian lands, the STIR also gives Indian Tribes the right 
    to apply for EPA approval of their landfill permit programs.
    
    DATES: Comments on this proposed rule must be submitted on or before 
    April 25, 1996.
    
    ADDRESSES: Commentors must send an original and two copies of their 
    comments to: Docket Clerk, mailcode: 5305w, Docket No. F-96-STIP-FFFFF, 
    U.S. Environmental Protection Agency Headquarters, 401 M Street SW.; 
    Washington, D.C. 20460. Comments should include the docket number F-96-
    STIP-FFFFF. The public docket is located at Crystal Gateway, North #1, 
    1235 Jefferson Davis Highway, First Floor, Arlington , VA and is 
    available for viewing from 9 a.m. to 4 p.m., Monday through Friday, 
    excluding Federal holidays. Appointments may be made by calling (703) 
    603-9230. Copies cost $0.15/page. Charges under $25.00 are waived.
    
    FOR FURTHER INFORMATION CONTACT: For general information contact the 
    RCRA Hotline, Office of Solid Waste, U.S. Environmental Protection 
    Agency Headquarters, 401 M Street SW.; Washington, D.C. 20460, (800) 
    424-9346; TDD (800) 553-7672 (hearing impaired); in Washington, D.C. 
    metropolitan area the number is (703) 412-9810, TDD (703) 486-3323.
        For more detailed information contact Mia Zmud, Office of Solid 
    Waste (mailcode 5306W), U.S. Environmental Protection Agency 
    Headquarters, 401 M Street SW., Washington, D.C. 20460; (703) 308-7263.
    
    SUPPLEMENTARY INFORMATION: Copies of the following document are 
    available from the Docket Clerk, mailcode 5305, U.S. Environmental 
    Protection Agency Headquarters, 401 M Street SW.; Washington, D.C. 
    20460, (202) 475-9327.
    
    Preamble Outline
    
    I. Authority
    II. Background
        A. Approach
        B. Part 258 Revised Criteria
        C. Non-municipal solid waste criteria
        D. Rationale for Today's Proposed Rule
        E. Part 239 Determination of Permit Program Adequacy
        F. Differences from Subtitle C Authorization Process
        G. Indian Lands
        H. Enforcement
    III. Section-by-Section Analysis of 40 CFR Part 239
        A. Purpose and Scope (Subpart A)
        B. Components of Program Application (Subpart B)
        C. Requirements for Adequate Permit Programs (Subpart C)
        D. Adequacy Determination Procedures (Subpart D)
        E. Changes to Part 258
    IV. Economic and Regulatory Impacts
        A. Regulatory Impact Analysis
        B. Regulatory Flexibility Act
        C. Paperwork Reduction Act
        D. Unfunded Mandates Reform Act
    
    I. Authority
    
        EPA is proposing these regulations under the authority of sections 
    2002(a)(1) and 4005(c) of the Resource Conservation and Recovery Act of 
    1976, as amended by HSWA (RCRA or the Act). Section 4005(c)(1)(B) 
    requires each State to develop and implement a permit program to ensure 
    that facilities that may receive hazardous household waste or hazardous 
    waste from conditionally exempt small quantity generators are in 
    compliance with the Subtitle D Federal revised criteria promulgated 
    under section 4010(c). Section 4005(c)(1)(C) further directs EPA to 
    determine whether State permit programs are adequate to ensure 
    compliance with the Subtitle D Federal revised criteria. Section 
    2002(a)(1) of RCRA authorizes EPA to promulgate regulations necessary 
    to carry out its functions under the Act.
    
    II. Background
    
    A. Approach
    
        The regulation of solid waste management historically has been a 
    State and local concern. EPA fully intends that States/Tribes will 
    maintain the lead role in implementing the Subtitle D Federal revised 
    criteria as promulgated. This proposal is consistent with general EPA 
    policy that places primary responsibility for coordinating and 
    implementing many environmental protection programs with the States/
    Tribes. While a State/Tribe may simply adopt the Federal standards, 
    they also may choose to take advantage of the significant flexibility 
    designed into today's proposal.
        Following are three illustrations of how today's proposal is 
    designed to cause a minimum disruption of existing State/Tribal permit 
    programs.
        First, EPA's goal is for States/Tribes to apply for and receive 
    approval of their Subtitle D permit programs. Today's proposal reflects 
    this policy by requiring elements of basic authority, rather than 
    prescriptive programmatic elements. This approach establishes a 
    framework that allows States/Tribes flexibility in the structure of 
    their individual permit programs, while requiring that States/Tribes 
    have the necessary authority to ensure that Subtitle D facilities 
    comply with the Federal revised criteria. Further, today's proposal 
    does not define how a State/Tribe must implement the basic elements 
    required in the Federal revised criteria for Subtitle D facilities and 
    today's proposal. States/Tribes may use their 
    
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    own design standards (e.g., develop an alternative liner design), 
    performance standards (e.g., specify a performance standard for a liner 
    design such as setting the maximum allowable contaminant level at a 
    relevant point of compliance), or a combination of these two 
    approaches.
        Second, in assessing the States'/Tribes' authorities, EPA generally 
    will defer to the State/Tribal certifications of legal authority and 
    not ``second guess'' the applicants. However, if EPA receives 
    information indicating that the applicant's legal certification is 
    inaccurate, EPA reserves the right to conduct its own review of the 
    applicant's legal certification and authorities.
        Third, a State's/Tribe's guidance documents may be used to 
    supplement laws and regulations if the State's/Tribe's legal 
    certification demonstrates that the guidance can be used to develop 
    enforceable permits which will ensure compliance with the Subtitle D 
    Federal revised criteria. Thus, in some cases, the specific technical 
    requirements of the Subtitle D Federal revised criteria need not be 
    contained in State/Tribal law or regulations. By allowing the States/
    Tribes to use guidance in the development of enforceable permits where 
    allowed by State/Tribal law, today's proposal mitigates the problem of 
    States/Tribes unnecessarily having to restructure their existing laws/
    regulations.
    
    B. Part 258 Revised Criteria
    
        On October 9, 1991, EPA promulgated the Subtitle D Federal revised 
    criteria for MSWLFs (40 CFR Parts 257 and 258 Solid Waste Disposal 
    Facility Criteria; Final Rule). These Federal revised criteria 
    establish minimum Federal standards to ensure that MSWLFs are designed 
    and managed in a manner that is protective of human health and the 
    environment. The Part 258 Federal revised criteria include location 
    restrictions and standards for design, operation, ground-water 
    monitoring, corrective action, financial assurance, and closure/post-
    closure care of MSWLFs.
        The 40 CFR Part 258 Federal revised criteria are self-implementing 
    on their effective date for all MSWLFs within the jurisdiction of the 
    United States. Every standard in 40 CFR Part 258 is designed to be 
    implemented by the owner or operator with or without oversight or 
    participation by a regulatory agency (i.e., through a permit program). 
    RCRA Section 4005(c)(2)(A) authorizes EPA to enforce 40 CFR Part 258 in 
    those cases where the Agency has determined the State/Tribal permit 
    program to be inadequate. RCRA Section 7002 also authorizes citizen 
    suits to ensure compliance with the Federal revised criteria.1
    
        \1\ Nothing in this preamble or rule proposed today is intended 
    to affect the extent of a State or Tribe's sovereign immunity to 
    suit under RCRA.
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        The Federal revised criteria for MSWLFs recognize the regulatory 
    value of the permitting system which provides a mechanism for States/
    Tribes to interact with the public and with owners/operators on site-
    specific issues before and after permit issuance. Within the bounds 
    established by authorizing statutes and regulations, permitting 
    agencies are able to interact with facility owners/operators, provide 
    opportunity for public review and input and, at the discretion of the 
    State/Tribe, tailor protective permit conditions and requirements to 
    facility-specific characteristics. Once EPA has determined that State/
    Tribal permit programs are adequate to ensure compliance with 40 CFR 
    Part 258, the Part 258 Federal revised criteria provide approved 
    States/Tribes the option of allowing MSWLF owners/operators flexibility 
    in meeting the requirements of Part 258.
        The Part 258 MSWLF regulations thus provide approved States/Tribes 
    the option of making site-specific determinations regarding MSWLF 
    design and other requirements of Part 258 under specific conditions. 
    For example, approved States/Tribes that adopt the Federal performance 
    standard may allow any final cover design if the owner/operator 
    demonstrates that the design meets the performance standard of 40 CFR 
    Part 258. Another example of such broad flexibility is the option to 
    approve an alternative liner design instead of the prescribed composite 
    design specified in Sec. 258.40(a)(2), as long as the alternative 
    design meets the performance standard described in Sec. 258.40(a)(1).
        In addition, the flexibility afforded to an approved State/Tribe 
    allows the application of an alternative liner design on a State/
    Tribal-wide basis, so long as that design meets the performance 
    standard in all locations throughout the State/Tribe. This 
    demonstration, by necessity, would require the use of fate and 
    transport modeling to demonstrate that the alternative design could 
    meet the performance standard in ``worst-case'' scenarios. Where there 
    is no approved permit program, there is no mechanism by which a 
    regulatory agency can exercise flexibility in developing facility-
    specific conditions and requirements adequate to ensure compliance with 
    40 CFR Part 258.
    
    C. Non-Municipal Solid Waste Criteria
    
        EPA plans to amend existing regulations to address all non-
    municipal solid waste facilities that may receive conditionally exempt 
    small quantity generator (CESQG) waste. In accordance with a settlement 
    agreement with the Sierra Club filed with the court on January 31, 
    1994, the Agency proposed these regulations on June 12, 1995 and will 
    publish final regulations by July 1, 1996. Sierra Club v. Browner, Civ. 
    No. 93-2167 (D.DC). Specific requirements relating to the approval of 
    State/Tribal non-municipal solid waste permit programs needed to 
    implement these amendments may be included in that rulemaking as 
    appropriate.
    
    D. Rationale for Today's Proposed Rule
    
        Due to the significant flexibility that is only available in 
    approved States/Tribes, the Agency made active efforts to encourage 
    States/Tribes to seek early approval of their MSWLF permit programs. 
    EPA conducted a pilot program with four States and EPA Regions to 
    streamline the approval process and obtain early feedback from States 
    and EPA Regions. The draft STIR was used as guidance in interpreting 
    the statutory authorities and requirements, in identifying the 
    necessary components of an application, and in making adequacy 
    determinations of State/Tribal MSWLF permit programs. These early 
    efforts by EPA were successful in encouraging States/Tribes to apply 
    for approval of their MSWLF permit programs. To date, EPA has approved 
    over 40 State/Tribal MSWLF permit programs and anticipates approval of 
    the remaining States in the near future.
        While EPA has proceeded to approve State/Tribal permit programs 
    using the draft STIR as guidance, the Agency believes it remains 
    necessary to promulgate today's proposal to provide a framework for 
    modifications of approved permit programs, to establish procedures for 
    withdrawal of approvals allowing ample opportunity for EPA and the 
    State/Tribe to resolve problems, and to establish the process for 
    future program approvals (e.g., non-municipal solid waste facilities 
    that may receive conditionally exempt small quantity generator waste).
        The Agency provided opportunities for public comments and public 
    hearings on the State/Tribal MSWLF permit programs that have been 
    approved to date and received few significant comments on the criteria 
    used as a basis for approval. Today's proposal establishes the same 
    approval procedures and standards used by the Agency in approving those 
    States/
    
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    Tribes. Therefore, the Agency believes that States/Tribes with approved 
    permit programs will not have to reapply upon promulgation of today's 
    proposal in final form.
    
    E. Part 239 Determination of Permit Program Adequacy
    
    1. Approval Procedures for State/Tribal Permit Programs
        Today's proposed rule establishes the criteria and process for 
    determining whether State/Tribal permit programs are adequate to ensure 
    that regulated facilities are in compliance with the Subtitle D Federal 
    revised criteria. EPA Regional Administrators will make this 
    determination.
        To secure an EPA determination of adequacy under RCRA section 
    4005(c), a State/Tribe must submit an application for permit program 
    approval to the appropriate EPA Regional Administrator for review. This 
    proposed rule describes the program elements to be included in such an 
    application and sets forth the criteria EPA will use in determining 
    whether a State/Tribal permit program is adequate. A more detailed 
    explanation of what EPA is proposing to require of a State/Tribe 
    seeking a determination is found in the following sections of this 
    preamble.
    2. Approval Procedures for Partial State/Tribal Permit Programs
        In view of the comprehensive nature of Subtitle D Federal revised 
    criteria, it is likely that some State/Tribal permit programs will meet 
    the procedural and legal requirements of Part 239 but not all of the 
    technical requirements of the Subtitle D Federal revised criteria 
    promulgated under Sec. 4010(c) of RCRA. These State/Tribal programs 
    would require a few revisions before the entire program could be 
    approved. As a result, they would need to delay submittal of program 
    approval applications until the limited number of required statutory, 
    regulatory, and/or guidance changes were complete. This delay concerns 
    the Agency, because a delay of the final adequacy determination while 
    these revisions were being made could place a substantial, and often 
    unnecessary, financial burden on owners/operators by withholding the 
    flexibility provided by the Subtitle D Federal revised criteria in 
    approved States/Tribes.
        To mitigate this problem, EPA included procedures for partial 
    program approval in this proposal. This allows the Agency to approve 
    those provisions of the State/Tribal permit program that meet today's 
    proposed requirements and provides the State/Tribe time to make 
    necessary changes to the remaining portions of its program. As a 
    result, owners/operators will be able to work with the State/Tribal 
    permitting agency to take advantage of the Subtitle D Federal revised 
    criteria's flexibility for those portions of the program which have 
    been approved. For example, if a State/Tribe does not prohibit the open 
    burning of municipal solid waste, but the remainder of the program is 
    approvable, the Agency could partially approve that State/Tribal 
    program. Under this partial approval, the State/Tribe would be approved 
    for everything but the open burning provisions. Generally, the open 
    burning provisions may be enforced through citizen suits against 
    owners/operators. In addition, where a citizen brings a concern to 
    EPA's attention, the Agency will respond in an appropriate manner on a 
    case-by-case basis. In addition to the enforcement authority the Agency 
    assumes upon determining that a State/Tribal permit program is 
    inadequate, EPA retains enforcement authority under RCRA Section 7003 
    to address situations that may pose an imminent and substantial 
    endangerment to human health or the environment. In addition, EPA may 
    also exercise enforcement authority under Section 104(e) of the 
    Comprehensive Environmental Response and Liability Act (CERCLA) in 
    situations where there is a reasonable basis to believe there may be a 
    release or threat of release of a hazardous substance, pollutant, or 
    contaminant.
        Section 239.11 of today's proposal allows the Agency to approve 
    either partial or complete State/Tribal permit programs. EPA intends to 
    approve partial permit programs only when the State/Tribe has a few 
    discrete technical requirements to revise. Those States/Tribes that 
    need to make substantial changes to their permit program are encouraged 
    to complete all necessary program modifications before submitting an 
    application for approval. In establishing the partial approval process, 
    EPA does not intend to create a two-step process by which every State/
    Tribe would first gain approval for those parts of their permit program 
    that are currently adequate and then revise the remainder of the 
    program. A State/Tribal permit program may be eligible for partial 
    approval if it meets all the procedural and legal Part 239 requirements 
    (i.e., application components, enforcement, public participation, 
    compliance monitoring) but does not meet all of the Part 239 technical 
    requirements (e.g., requirements in 239.6). States/Tribes applying for 
    partial approval also must include a schedule, agreed to by the State/
    Tribe and the appropriate Regional Administrator, for completing the 
    necessary changes to the laws, regulations, and/or guidance to comply 
    with the remaining technical requirements.
        Part 239.11(a)(2) of today's proposal asserts that States/Tribes 
    with partially approved permit programs are approved to implement only 
    those portions of the technical requirements included in the partial 
    approval. This means that any flexibility provided by the Subtitle D 
    Federal revised criteria to approved States/Tribes is not available to 
    owners/operators unless the partial program approval includes those 
    technical provisions.
        EPA is proposing an expiration date for partial approvals in order 
    to assure that States/Tribes will pursue full program approval in a 
    timely manner. As such, the Agency views the partial approval process 
    as a temporary measure to accelerate State/Tribal program approval. The 
    Agency believes that providing two years is necessary, because the time 
    required to make changes in laws, regulations, and/or guidance would 
    differ on a case-by-case basis. Also, some State legislatures meet on a 
    biennial basis, and two years would provide States/Tribes additional 
    time to make required statutory changes. The Agency believes that 
    allowing two years provides ample time for States/Tribes to execute the 
    limited changes to their laws, regulations, and/or guidance necessary 
    to achieve full program approval. However, the Agency believes it would 
    be counterproductive to determine an entire program inadequate if a 
    State/Tribe has cause to miss the two-year deadline by a few weeks or 
    months. For this reason, the Agency is proposing to accommodate State/
    Tribal program development by providing a mechanism to allow partial 
    programs to extend beyond the two-year deadline if the State/Tribe can 
    demonstrate cause to their EPA Region.
        States/Tribes that receive partial approval should submit an 
    amended application meeting all requirements of Part 239 and have that 
    application approved within two years of the effective date of the 
    final determination for partial program adequacy. States/Tribes should 
    be sensitive to this deadline and submit an amended and complete 
    application well in advance to allow Regions ample time to provide 
    opportunities for public participation, to make tentative and final 
    adequacy determinations, and to publish these determinations in the 
    Federal Register. If the State/Tribe can demonstrate that it has 
    sufficient cause for not meeting the two-year deadline, the appropriate 
    
    
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    Regional Administrator may extend the expiration date of the partial 
    approval. The Regional Administrator will publish the expiration date 
    extension for the partial approval and a new date for expiration in the 
    Federal Register.
        EPA believes that partial approvals of State/Tribal permit programs 
    achieve the goals of avoiding disruption of existing State/Tribal 
    permit programs, providing flexibility to owners/operators as soon as 
    possible, and ensuring that owners/operators comply with the relevant 
    technical criteria.
        While States/Tribes must have the authority to issue, monitor 
    compliance with, and enforce permits adequate to ensure compliance with 
    40 CFR Part 258, the specific operating, design, ground-water 
    monitoring, and corrective action requirements, as well as the location 
    restrictions and the other requirements of the Part 258 Federal revised 
    criteria, need not be contained in State/Tribal law or regulations. A 
    State's/Tribe's guidance documents may be used to supplement laws and 
    regulations.
        State/Tribal guidance may be used if the State/Tribe demonstrates 
    in its legal certification that the guidance will be used to develop 
    enforceable permits which will ensure compliance with 40 CFR Part 258. 
    Also, guidance only may be used to supplement State/Tribal laws and 
    regulations; it cannot correct laws and regulations that are 
    inconsistent with the guidance. For example, if a State's/Tribe's laws 
    or regulations required three inches of earthen material daily as a 
    cover, the State/Tribe could not meet the daily cover requirement of 40 
    CFR Part 258.21 by issuing guidance that owner/operators apply six 
    inches of earthen material at the end of each operating day. The 
    narrative description of the State/Tribal program, discussed below in 
    the section-by-section analysis of today's proposal, must explain how 
    the State/Tribe will use guidance to develop enforceable permits. This 
    option gives the States/Tribes added flexibility in meeting the 
    requirements of Part 239, yet maintains the requirement that States/
    Tribes have the authority to ensure MSWLF owner/operator compliance 
    with Part 258. The flexibility afforded the States/Tribes should help 
    limit the need to restructure existing State/Tribal laws/regulations.
    
    F. Differences From the Subtitle C Authorization Process
    
        Today's proposed approach for determining the adequacy of State/
    Tribal permit programs under Sec. 4005(c) of Subtitle D of RCRA differs 
    from the current approach taken for authorizing State hazardous waste 
    programs under RCRA section 3006 of Subtitle C. These differences in 
    approach reflect differences in the statutory framework of each 
    Subtitle.
        Under Subtitle C, prior to authorization of a State program, EPA 
    has primary responsibility for permitting of hazardous waste 
    facilities. Federal law, including the issuance and enforcement of 
    permits, applies until EPA authorizes a State to operate the State 
    program in lieu of EPA operating the Federal program. Subtitle C 
    requires authorized State programs to be at least equivalent to and 
    consistent with the Federal program and other authorized State programs 
    and to have requirements that are no less stringent than the Federal 
    Subtitle C requirements. Once authorized, State programs operate in 
    lieu of the Federal program and, if Federal enforcement of requirements 
    is necessary, EPA must enforce the approved State's requirements. EPA 
    retains enforcement authority under RCRA sections 3008, 3013, and 7003 
    although authorized States have primary enforcement responsibility.
        In contrast, under Subtitle D Congress intended facility permitting 
    to be a State responsibility. Subtitle D does not specifically 
    authorize EPA to issue Federal permits. EPA's current role includes 
    establishing technical design and operating criteria for facilities, 
    determining the adequacy of State/Tribal permit programs and enforcing 
    compliance with the Subtitle D Federal revised criteria only after EPA 
    determines that the State/Tribal permit program is inadequate. Subtitle 
    D does not provide EPA with enforcement authority in States/Tribes 
    pending an adequacy determination or in States/Tribes whose permit 
    programs are deemed adequate by EPA. In addition, Subtitle D does not 
    provide for State/Tribal requirements to operate ``in lieu of'' the 
    Subtitle D Federal revised criteria. Therefore, the Subtitle D Federal 
    revised criteria and State/Tribal requirements operate concurrently 
    regardless of whether a State/Tribal permit program is deemed adequate 
    or inadequate. Generally, the Subtitle D Federal revised criteria may 
    be enforced through citizen suits against owners/operators under 
    Section 7002 of RCRA even in approved States/Tribes. In addition, where 
    a citizen brings a concern to EPA's attention, the Agency will respond 
    in an appropriate manner on a case-by-case basis. In addition to the 
    enforcement authority the Agency assumes upon determining that a State/
    Tribal permit program is inadequate, EPA retains enforcement authority 
    under RCRA Section 7003 to address situations that may pose an imminent 
    and substantial endangerment to human health or the environment. In 
    addition, EPA may also exercise enforcement authority under Section 
    104(e) of CERCLA in situations where there is a reasonable basis to 
    believe there may be a release or threat of release of a hazardous 
    substance, pollutant, or contaminant.
    
    G. Indian Lands
    
        EPA is extending to Indian Tribes the same opportunity to apply for 
    permit program approval as is available to States. To date, EPA has 
    approved one Tribal MSWLF permit program and proposed approval for a 
    second Tribal program using the same review process used in the State 
    approvals. The draft STIR was used as guidance in making these early 
    proposals, and the Agency published a notice for each decision in the 
    Federal Register that included much of the language found in today's 
    proposed rule (final approval for the Campo Band of Mission Indians was 
    published on May 1, 1995, 60 FR at 21191; tentative approval for the 
    Cheyenne River Sioux Tribe was published on April 7, 1994, 59 FR at 
    16642).
        Providing Tribes with the opportunity to apply for approval of 
    their MSWLF permit programs is consistent with EPA's Indian policy. 
    This policy, formally adopted in 1984, recognizes Indian Tribes as the 
    primary sovereign entities for regulating the reservation environment 
    and commits the Agency to working with Tribes on a ``government-to-
    government'' basis to effectuate that recognition. A major goal of 
    EPA's Indian Policy is to eliminate all statutory and regulatory 
    barriers to Tribal implementation of Federal environmental programs. 
    Today's proposal represents another facet of the Agency's continuing 
    commitment to the implementation of this long-standing policy.
        In the spirit of Indian self-determination and the government-to-
    government relationship, EPA recognizes that not all Tribes will choose 
    to exercise this option at this time. Regardless of the choice made, 
    the Agency remains committed to providing technical assistance and 
    training when possible to Tribal entities as they work to resolve their 
    solid waste management concerns.
        Under Section 4005, EPA may enforce 40 CFR Part 258 only after it 
    determines that a State permit program is inadequate. However, Congress 
    did not specifically address implementation of Subtitle D on Indian 
    lands. 
    
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    1. Authority
        States generally are precluded from enforcing their civil 
    regulatory programs on Indian lands, absent an explicit Congressional 
    authorization. California v. Cabazon Band of Mission Indians, 480 U.S. 
    202 (1987). Yet, under RCRA Subtitle D, EPA generally is precluded from 
    enforcing the Federal revised criteria as well unless EPA determines 
    that a State or Tribal permit program is inadequate to ensure 
    compliance with the Federal revised criteria. Furthermore, Congress has 
    not yet created an explicit role for Tribes to implement the Subtitle D 
    program, as it has done under most other major environmental statutes 
    amended since 1986 (Safe Drinking Water Act, CERCLA, Clean Water Act, 
    Clean Air Act).
        There exist three principal approaches for effectively ensuring 
    comprehensive, flexible, and efficient implementation of the Subtitle D 
    Federal revised criteria on Indian lands: (1) Allow Tribes to 
    demonstrate the existence of adequate Subtitle D permit programs in the 
    same manner as States under today's proposed rule; (2) make 
    determinations on a case-by-case basis on whether a Tribe or a State 
    has adequate authority to ensure compliance with Subtitle D Federal 
    revised criteria on Indian lands; or, (3) make a blanket determination 
    as appropriate that States lack the authority to implement their 
    programs on Indian lands, that there are no adequate permit programs in 
    place on Indian lands, and that EPA may enforce Subtitle D Federal 
    revised criteria directly on Indian lands in light of this 
    determination.
        EPA prefers the first approach, under which an Indian Tribe may 
    seek approval by demonstrating the existence of an adequate permit 
    program in the same manner as a State pursuant to the procedures 
    specified in today's proposal, including a demonstration of 
    jurisdiction. Where no adequate permit program is demonstrated, EPA may 
    enforce the Subtitle D Federal revised criteria directly upon 
    determination that the Tribal program is not adequate to ensure 
    compliance with the Subtitle D Federal revised criteria.
        Tribes that are seeking approval may opt to enter into a memoranda 
    of agreement, or other agreement mechanisms, with another governmental 
    entity (State, Tribe, or local government) to provide additional 
    necessary expertise or resources to the Tribe. For example, a Tribe may 
    arrange to use a ground-water monitoring expert the other governmental 
    entity has on board, rather than hiring a Tribal ground-water 
    monitoring expert. Even though a Tribe in this case would be relying in 
    part on another governmental entity's expertise, as it would in any 
    other contractor or agency relationship, the Tribe would seek approval 
    of its program and would continue to exercise its permitting authority. 
    This type of agreement must specify the relevant roles of each party to 
    the agreement. The Tribe seeking approval would need to meet all other 
    requirements outlined in this proposed rule and include copies of all 
    relevant agreements in its application for program approval. In the 
    context of making adequacy determinations, EPA will review such 
    agreements to assure that they will ensure compliance with 40 CFR Part 
    258.
        EPA recognizes, however, that there may be circumstances where a 
    State seeks to assert jurisdiction in Indian Country. Where a State can 
    demonstrate jurisdiction on Indian lands, the State seeking approval 
    may propose, as part of its permit program approval application, to 
    ensure compliance on Indian lands. However, the burden a State must 
    meet to demonstrate its authority to regulate Subtitle D regulated 
    facilities on Indian lands is a high one. See, e.g., 53 FR 43080 
    (October 25, 1988).
        EPA does not favor the third approach, because it requires EPA to 
    step in to enforce the program without consideration of whether the 
    Tribe can adequately do so. Under this approach, owners/operators of 
    MSWLFs on Indian lands would not be able to obtain the flexibility and 
    lower costs available in jurisdictions with approved permit programs.
        EPA believes that adequate authority exists under RCRA to allow 
    Tribes to seek an adequacy determination for purposes of Sections 4005 
    and 4010. EPA's interpretation of RCRA is governed by the principles of 
    Chevron, USA v. NRDC, 467 U.S. 837 (1984). Where Congress has not 
    explicitly stated its intent in adopting a statutory provision, the 
    Agency charged with implementing that statute may adopt any 
    interpretation which, in the Agency's expert judgment, is reasonable in 
    light of the goals and purposes of the statute as a whole. Id. at 844. 
    Interpreting RCRA to allow Tribes to apply for an adequacy 
    determination satisfies the Chevron test.
        RCRA does not explicitly define a role for Tribes under Sections 
    4005 and 4010 and reflects an undeniable ambiguity in Congressional 
    intent. Indeed, the only mention of Indian Tribes anywhere in RCRA is 
    in Section 1004(13), a part of the ``Definitions'' of key terms in 
    RCRA. Section 1004(13) defines the term ``municipality'' to mean:
    
        A city, town, borough, county, parish, district or other public 
    body created by or pursuant to State law, with responsibility for 
    the planning or administration or solid waste management, or any 
    Indian tribe or authorized tribal organization or Alaska Native 
    village or organization[.]
    
        Id. (emphasis added). The term ``municipality'', in turn, is used 
    in Sections 4003(c)(1)(C), 4008(a)(2), and 4009(a) of RCRA with 
    reference to the availability of certain Federal funds and technical 
    assistance for solid waste planning and management activities by 
    municipalities. Section 4003(c)(1)(C) specifies that States are to use 
    Subtitle D grant funds to, among others, assist municipalities in 
    developing municipal waste programs; Sections 4008(a)(2) and 4008(d)(3) 
    authorizes EPA to provide financial and technical assistance to 
    municipalities on solid waste management; Section 4009(a) authorizes 
    EPA to make grants to States to provide financial assistance to small 
    municipalities. Thus, Congress apparently intended to make explicit 
    that Indian Tribes could receive funds and assistance when available in 
    the same manner as municipal governments. However, Congress did not 
    explicitly recognize any other role for Tribes under other provisions. 
    There is no accompanying legislative history which explains why Indian 
    Tribes were included in Section 1004(13) and nowhere else.
        EPA does not believe that Congress, by including Indian Tribes in 
    Section 1004(13), intended to prohibit EPA from allowing Tribes to 
    apply for an adequacy determination under Subtitle D. First of all, it 
    is clear that Indian Tribes are not ``municipalities'' in the 
    traditional sense. Indian Tribes are not ``public bodies created by or 
    pursuant to State law.'' Indeed, Indian Tribes are not subject to State 
    law except in very limited circumstances. Cabazon, supra. Indian Tribes 
    are sovereign governments. Worcester v. Georgia, 31 U.S. (10 Pet.) 515 
    (1832). There is no indication in the legislative history that Congress 
    intended to abrogate any sovereign Tribal authority by defining them as 
    ``municipalities'' under RCRA, i.e., that Congress intended Section 
    1004(13) to subject Indian Tribes to State law for RCRA purposes. 
    Moreover, it is a well-established principle of statutory construction 
    that Federal statutes which might arguably abridge Tribal powers of 
    self-government must be construed narrowly in favor of retaining Tribal 
    rights. F. Cohen, 
    
    [[Page 2589]]
    Handbook of Federal Indian Law, 224 (1981); See, e.g., Ramah Navajo 
    School Board v. Bureau of Revenue, 458 U.S. 832, 846 (1982).
        EPA believes that inclusion of Indian Tribes in Section 1004(13) 
    was a definitional expedient, to avoid having to include the phrase 
    ``and Indian tribes or tribal organizations or Alaska Native villages 
    or organizations'' wherever the term ``municipality'' appeared, not to 
    change the sovereign status of Tribes for RCRA purposes. In particular, 
    the references in Sections 4003(c) and 4009(a) to state ``assistance'' 
    to municipalities does not suggest that Congress intended Indian Tribes 
    to be subject to State governmental control. Furthermore, given the 
    limited number of times the term ``municipality'' appears in RCRA, it 
    does not appear that Congress was attempting to define a role for 
    Tribes for all potential statutory purposes.
        The ambiguity in RCRA regarding Indian Tribes also is evident from 
    the structure of the 1984 Amendments. As mentioned earlier, Congress 
    expressed a strong preference for a State lead in ensuring compliance 
    with the Subtitle D Federal revised criteria, in that Section 4005(c) 
    allows EPA to enforce the criteria only after a finding of inadequacy 
    of the State permit program. Yet, the legislative history of the 1984 
    Amendments does not suggest that Congress intended to authorize States 
    to implement such programs on Indian lands or that Congress considered 
    the legal principle that States generally are precluded from such 
    implementation. Cf. Washington Dept. of Ecology v. EPA, 752 F.2d 1465 
    (9th Cir. 1985) (RCRA Subtitle C does not constitute an explicit 
    delegation of authority to States to implement hazardous waste programs 
    on Indian lands); accord, Nance v. EPA, 745 F.2d 701 (9th Cir. 1981). 
    Thus, Congress has otherwise put States in a primary role for Subtitle 
    D permit programs, yet on Indian lands has failed to define how Tribes 
    participate where States lack authority. EPA believes it necessary to 
    harmonize the conflicts and resolve the ambiguities created by these 
    provisions.
        EPA concludes that interpreting Sections 4005, 4008, and 4010 to 
    allow Indian Tribes to seek an adequacy determination is reasonable.\2\ 
    Several factors enter into this determination. First, as discussed in 
    the previous paragraph, this approach is consistent with Subtitle D, 
    because it preserves Congressional intent to limit the Federal 
    government's role in Subtitle D permit programs. Absent the opportunity 
    for Tribes to seek a determination of adequacy, there would be few or 
    no adequate permit programs in place on Indian lands (because the State 
    lacked the authority and the Tribe could not apply for program 
    approval).
    
        \2\ EPA notes that the arguments set forth below also may apply 
    to other RCRA programs/statutory sections, including Section 3006 
    (EPA authorization of State hazardous waste programs), although 
    there are unique considerations associated with each program. EPA 
    currently is considering whether to allow Tribes to apply for 
    authorization to implement other RCRA programs and will revisit the 
    issue in future Federal Register notices.
    ---------------------------------------------------------------------------
    
        Failure to approve Tribal programs would deny Tribes the option 
    available to approved States of granting their owners and operators 
    flexibility in meeting the requirements of the Subtitle D Federal 
    revised criteria. Under Part 258, the Federal revised criteria would be 
    implemented without benefit of an EPA approved permit process and EPA 
    would take enforcement actions as appropriate. With this proposal, 
    however, Subtitle D regulated facilities on Indian Lands could be under 
    the jurisdiction of the closest sovereign with permitting and 
    enforcement authority, the Tribe, rather than the Federal government.
        In the case of other environmental statutes (e.g., the Clean Water 
    Act), EPA has worked to revise them to define explicitly the role for 
    Tribes under these programs. Yet, EPA also has stepped in on at least 
    two occasions to allow Tribes to seek program approval despite the lack 
    of an explicit Congressional mandate. Most recently, EPA recognized 
    Indian Tribes as the appropriate authority under the Emergency Planning 
    and Community Right-to-Know Act (EPCRA), despite silence on the Tribal 
    role under EPCRA. 55 FR 30632 (July 26, 1990). EPA reasoned that since 
    EPCRA has no federal role to backup State planning activities, failure 
    to recognize Tribes as the authority under EPCRA would leave gaps in 
    emergency planning on Indian lands. 54 FR 13000-01 (March 29, 1989).
        EPA filled a similar statutory gap much earlier as well, even 
    before development of its formal Indian Policy. In 1974, EPA 
    promulgated regulations which authorized Indian Tribes to redesignate 
    the level of air quality applicable to Indian Lands under the 
    Prevention of Significant Deterioration (PSD) program of the Clean Air 
    Act in the same manner that States could redesignate for other lands. 
    See Nance v. EPA (upholding regulations). EPA promulgated this 
    regulation despite the fact that the Clean Air Act at that time made no 
    reference whatsoever to Indian Tribes or their status under the Act.\3\
    
        \3\ Congress ratified EPA's regulation in 1977 by explicitly 
    authorizing Tribes to make PSD redesignations; the 1990 Amendments 
    to the Act authorize EPA to allow Tribes to apply for approval to 
    implement any programs EPA deems appropriate.
    ---------------------------------------------------------------------------
    
        One Court already has recognized the reasonableness of EPA's 
    actions in filling such regulatory gaps on Indian lands. In Nance, the 
    U.S. Court of Appeals for the Ninth Circuit affirmed EPA's PSD 
    redesignation regulations described in the previous paragraph. The 
    Court found that EPA could reasonably interpret the Clean Air Act to 
    allow for Tribal redesignation, rather than allowing the States to 
    exercise that authority or exempting Indian lands from the 
    redesignation process. 745 F.2d 713. The Court noted that EPA's rule 
    was reasonable in light of the general existence of Tribal sovereignty 
    over activities on Indian Lands. Id. at 714.
        Today's proposal is analogous to the rule upheld in Nance. EPA is 
    proposing to fill a gap in jurisdiction on Indian lands. As with the 
    redesignation program, approving Tribal MSWLF permit programs ensures 
    that the Federal government is not the entity exercising authority that 
    Congress intended to be exercised at a more local level. Furthermore, 
    the case law supporting EPA's interpretation is even stronger today 
    than at the time of the Nance decision. First, the Supreme Court 
    reaffirmed EPA's authority to develop reasonable controlling 
    interpretations of environmental statutes. Chevron, supra. Second, the 
    Supreme Court emphasized since Nance that Indian Tribes may regulate 
    activities on Indian Lands, including those of non-Indians, where the 
    conduct directly threatens the health and safety of the Tribe or its 
    members. Montana v. United States, 450 U.S. 544, 565 (1981).
        In the case of Subtitle D regulated facilities, EPA believes that 
    improperly maintained facilities would not be protective of human 
    health (including that of Tribal members) and the environment 
    (including Indian lands). Tribes are likely to be able to assert 
    regulatory authority over facilities on Indian lands to protect these 
    interests. Allowing Tribes to seek adequacy would reflect general 
    principles of Federal Indian law. Thus, as in Nance, EPA believes that 
    allowing Tribes to apply for program approval reflects the sovereign 
    authority of Tribes under Federal law.
    2. Jurisdiction
        To have its Subtitle D permit program deemed adequate by EPA, a 
    Tribe must 
    
    [[Page 2590]]
    have adequate authority over the regulated activities. Indian 
    reservations include lands owned in fee by non-Indians. Pursuant to 
    Montana v. U.S., 450 U.S. 544 (1981), Tribes have jurisdiction over 
    Indian lands owned by Indians. However, the extent of Tribal authority 
    to regulate activities by non-Indians on fee lands has been the subject 
    of considerable discussion. The test for civil regulatory authority 
    over non-member owned fee lands within Indian reservations was stated 
    in Montana v. U.S., 450 U.S. 544, 565-66 (1981) (citations omitted):
    
        To be sure, Indian tribes retain inherent sovereign power to 
    exercise some forms of civil jurisdiction over non-Indians on their 
    reservations, even on non-Indian fee lands. A tribe may regulate . . 
    . the activities of non-members who enter consensual relationships 
    with the tribe or its members, through commercial dealing, 
    contracts, leases, or other arrangements. . . . A tribe may also 
    retain inherent power to exercise civil authority over the conduct 
    of non-Indians on fee lands within its reservation when that conduct 
    threatens or has some direct effect on the political integrity, the 
    economic security, or the health or welfare of the tribe.
    
        In Brendale v. Confederated Tribes and Bands of the Yakima Indian 
    Nation, 492 U.S. 408 (1989), the Court applied this test. Both the 
    State of Washington and the Yakima Nation asserted authority to zone 
    non-Indian real estate developments on two parcels within the Yakima 
    reservation, one in an area that was primarily Tribal, the other in an 
    area where much of the land was owned in fee by nonmembers. Although 
    the Court analyzed the issues and the appropriate interpretation of 
    Montana at considerable length, the nine members split 4:2:3 in 
    reaching the decision that the Tribe should have exclusive zoning 
    authority over property in the Tribal area and the State should have 
    exclusive zoning authority over non-Indian owned property in the fee 
    area.
        Specifically, the Court recognized Tribal authority over activities 
    that would threaten the health and welfare of the Tribe, 492 U.S. at 
    443-444 (Stevens, J., writing for the Court); id. at 449-450 (Blackmun, 
    J. concurring). Conversely, the Court found no Tribal jurisdiction 
    where the proposed activities ``would not threaten the Tribe's * * * 
    health and welfare.'' Id. at 432 (White, J., writing for the Court). 
    Given the lack of a majority rationale, the primary significance of 
    Brendale is in its result, which was fully consistent with Montana v. 
    United States.
        In evaluating whether a Tribe has authority to regulate a 
    particular activity on land owned in fee by nonmembers but located 
    within a reservation, EPA will examine the Tribe's authority in light 
    of the evolving case law as reflected in Montana and Brendale and 
    applicable Federal law. The extent of such Tribal authority depends on 
    the effect of that activity on the Tribe. As discussed above, in the 
    absence of a contrary statutory policy, a Tribe may regulate the 
    activities of non-Indians on fee lands within its reservation when 
    those activities threaten or have a direct effect on the political 
    integrity, the economic security, or the health or welfare of the 
    Tribe. Montana, 450 U.S. at 565-66.
        However, as discussed by EPA in the context of the Clean Water Act, 
    the Supreme Court, in a number of post-Montana cases, has explored 
    several criteria to assure that the impacts upon Tribes of the 
    activities of non-Indians on fee land, under the Montana test, are more 
    than de minimis, although to date the Court has not agreed, in a case 
    on point, on any one reformulation of the test. See 56 FR 64876, 64878 
    (December 12, 1991). In response to this uncertainty, the Agency will 
    apply, as an interim operating rule, a formulation of the Montana 
    standard that will require a showing that the potential impacts of 
    regulated activities of non-members on the Tribe are serious and 
    substantial. See 56 FR at 64878. Thus, EPA will require that a Tribe 
    seeking RCRA Subtitle D permit program approval demonstrate 
    jurisdiction, i.e., make a showing that the potential impacts on the 
    Tribe from solid waste management activities of non-members on fee 
    lands are serious and substantial.
        The choice of an Agency operating rule containing this standard is 
    taken solely as a matter of prudence in light of judicial uncertainty 
    and does not reflect an Agency endorsement of this standard per se. See 
    56 FR at 64878. Moreover, as discussed below, the Agency believes that 
    the activities regulated under the various environmental statutes, 
    including RCRA, generally have potential direct impacts on human health 
    and welfare that are serious and substantial. As a result, the Agency 
    believes that Tribes usually will be able to meet the Agency's 
    operating rule, and that use of such a rule by the Agency should not 
    create an improper burden of proof on Tribes.
        Whether a Tribe has jurisdiction over activities by nonmembers will 
    be determined case-by-case, based on factual, Tribal-specific findings. 
    The determination as to whether the required effect is present in a 
    particular case depends on the circumstances.
        Nonetheless, the Agency also may take into account the provisions 
    of environmental statutes and any legislative findings that the effects 
    of the activity are serious and substantial in making a generalized 
    finding that Tribes are likely to possess sufficient inherent authority 
    to control environmental quality in Indian Country. See, e.g., Keystone 
    Bituminous Coal Ass'n v. DeBenedictis, 480 U.S. 470, 476-77 and nn.6, 7 
    (1987). The Agency also may rely on its special expertise and practical 
    experience regarding the importance of proper solid waste management to 
    the protection of Tribal environments and the health and welfare of 
    Tribal members. As a result, the reservation-specific demonstration 
    required of a Tribe may, in many cases, be relatively simple.
        The Agency believes that Congressional enactment of RCRA 
    establishes a strong Federal interest in effective management of solid 
    waste. For example, Congress has stated that ``the disposal of solid 
    waste * * * in or on the land without careful planning and management 
    can present a danger to human health and the environment'' and that 
    unsound solid waste disposal practices ``have created greater amounts 
    of air and water pollution and other problems for the environment and 
    health.'' RCRA Sec. 1002(b)(2), (3), 42 U.S.C. 6901(b) (2), (3). 
    Congress recognized that potential hazards from mismanagement of solid 
    waste disposal facilities include ``fire hazards; air pollution 
    (including reduced visibility); explosive gas migration; surface and 
    ground-water contamination; disease transfer (via vectors such as rats 
    and flies); personal injury (to unauthorized scavengers); and, 
    aesthetic blight.'' House Report to accompany H.R. 14496, September 9, 
    1976 at 37. EPA has confirmed these Congressional observations.4
    
        \4\  See, e.g., USEPA, OSW, Case Studies on Ground-Water and 
    Surface Water Contamination from Municipal Solid Waste Landfills--
    Criteria for Solid Waste Landfills (40 CFR Part 258) Subtitle D of 
    RCRA, July 1988, EPA//530-SW-88-040; USEPA, OSW, Operating Criteria 
    (Subpart C)--Criteria for Solid Waste Landfills (400 CFR Part 258) 
    Subtitle D of RCRA, July 1988, EPA/530-SW-88-037.
    ---------------------------------------------------------------------------
    
        EPA notes that, where solid waste affects ground water which has 
    pathways that allow it to migrate readily, it would be practically very 
    difficult to separate out the effects of solid waste disposal on non-
    Indian fee land within a reservation from those on Tribal portions. In 
    addition, EPA notes that many of the environmental problems caused by 
    mismanagement of solid waste (e.g., ground-water 
    
    [[Page 2591]]
    contamination or the contamination of surface water through 
    uncontrolled run-off) by their nature present potential direct impacts 
    that are serious and substantial in areas that are outside the place 
    where the solid waste activity originally occurred. In other words, any 
    environmental impairment that occurs on, or as a result of, solid waste 
    activities by non-members on fee lands within the reservation is likely 
    to present direct impacts to Tribal environments, health, and welfare 
    that are serious and substantial. EPA also believes that a 
    ``checkerboard'' system of regulation, whereby the Tribe and State 
    split up regulation of solid waste on Indian lands, would exacerbate 
    the difficulties of assuring compliance with RCRA requirements.
        In light of the Agency's statutory responsibility for implementing 
    the environmental statutes, its interpretations of the intent of 
    Congress regarding Tribal management of solid waste within the 
    reservation are entitled to substantial deference. Washington Dep't of 
    Ecology v. EPA, 752 F.2d 1465, 1469 (9th Cir. 1985); see generally 
    Chevron, USA, Inc. v. NRDC, 467 U.S. 837, 843-45 (1984).
        The Agency also believes that the effects on Tribal health and 
    welfare necessary to support Tribal regulation of non-Indian activities 
    on Indian lands may be easier to establish in the context of 
    environmental regulation than with regard to zoning, which was at issue 
    in Brendale. There is a significant distinction between land use 
    planning and environmental regulation of solid waste under RCRA. The 
    Supreme Court has explicitly recognized such a distinction: ``Land use 
    planning in essence chooses particular uses for the land; environmental 
    regulation * * * does not mandate particular uses of the land but 
    requires only that, however the land is used, damage to the environment 
    is kept within prescribed limits.'' California Coastal Comm'n v. 
    Granite Rock Co., 480 U.S. 572, 587 (1987). The Court has relied on 
    this distinction to support a finding that States retain authority to 
    carry out environmental regulation even in cases where their ability to 
    carry out general land use regulation is preempted by federal law. Id. 
    at 587-589.
        Further, management of solid waste serves the purpose of protecting 
    public health and safety, which is a core governmental function, whose 
    exercise is critical to self-government. The special status of 
    governmental actions to protect public health and safety is well 
    established.5 By contrast, the power to zone can be exercised to 
    achieve purposes which have little or no direct nexus to public health 
    and safety. See, e.g., Brendale, 492 U.S. at 420 n.5 (White, J.) 
    (listing broad range of consequences of state zoning decision). 
    Moreover, solid waste may affect ground water, which is mobile, freely 
    migrating from one local jurisdiction to another, sometimes over large 
    distances. By contrast, zoning regulates the uses of particular 
    properties with impacts that are much more likely to be contained 
    within a given local jurisdiction.
    
        \5\  This special status has been reaffirmed by all nine 
    justices in the context of Fifth Amendment takings law. See Keystone 
    Bituminous Coal Ass'n v. DeBenedictis, 480 U.S. 470, 491 n. 20 
    (1987); id. at 512 (Rehnquist, C.J., dissenting).
    ---------------------------------------------------------------------------
    
        The process that the Agency will use for Tribes to demonstrate 
    their authority over non-members on fee lands includes a submission of 
    a statement in the Tribal legal Certification (section 239.5(c)) 
    explaining the legal basis for the Tribe's regulatory authority. 
    However, EPA also will rely on its generalized findings regarding the 
    relationship of solid waste management to Tribal health and welfare. 
    Thus, the Tribal submission will need to make a showing of facts that 
    there are or may be activities regulated under RCRA Subtitle D engaged 
    in by non-members on fee lands within the territory for which the Tribe 
    is seeking approval, and that the Tribe or Tribal members could be 
    subject to exposure to solid waste from such activities through, e.g., 
    ground water, surface water, soil, and/or direct contact. The Tribe 
    must explicitly assert jurisdiction, i.e., make a showing that improper 
    management of solid waste by non-members on fee lands could have direct 
    impacts on the health and welfare of the Tribe and its members that are 
    serious and substantial. Once a Tribe meets this initial burden, EPA 
    will, in light of the facts presented by the Tribe and the generalized 
    statutory and factual findings regarding the importance of proper solid 
    waste management in Indian country, presume that the Tribe has made an 
    adequate showing of jurisdiction over non-member activities on fee 
    lands, unless an appropriate governmental entity (e.g., an adjacent 
    Tribe or State) demonstrates a lack of jurisdiction on the part of the 
    Tribe.
        The Agency recognizes that jurisdictional disputes between Tribes 
    and States can be complex and difficult and that it will, in some 
    circumstances, be forced to address such disputes by attempting to work 
    with the parties in a mediative fashion. However, EPA's ultimate 
    responsibility is protection of human health and the environment. In 
    view of the mobility of environmental problems, and the interdependence 
    of various jurisdictions, it is imperative that all affected sovereigns 
    work cooperatively for environmental protection.
    3. Permit Program Approval
        EPA wishes to emphasize that Tribes are not required to seek 
    approval of their Subtitle D permit programs. Today's proposed rule 
    states that a Tribe may, by submitting an application for EPA review, 
    seek approval of its permit program. If the Tribe does not wish to seek 
    adequacy, it simply need not submit an application for that purpose. 
    This is in contrast to the requirement of Section 4005(c)(1)(B), which 
    requires States to adopt and implement adequate permit programs. EPA 
    does not believe it should impose a mandatory duty on Tribes to adopt 
    and implement permit programs simply because some Tribes may seek and 
    receive a determination of adequacy. Given that Congress has not 
    explicitly defined the Tribal role under Subtitle D, EPA doubts that 
    Congress intended to impose a mandatory duty on all Tribes. The 
    decision of whether or not to seek approval is an individual Tribal 
    determination based upon a number of factors such as whether the 
    flexibility available to approved programs offers the Tribe any 
    advantage and whether the Tribe has the infrastructure and resources to 
    apply for and administer such a program.
        Generally, Tribes that opt to seek program approval must meet the 
    same approval criteria EPA requires States to meet. Today's proposal 
    recognizes the uniqueness of Tribes and Indian lands, however, and 
    includes appropriate requirements in certain sections of the proposed 
    rule. For example, due to the lack of clarity of Tribal boundaries (or 
    lands over which the Tribe asserts jurisdiction) in some cases, the 
    proposed rule requires Tribes to include a map or legal description of 
    these lands. A more detailed explanation of the requirements Tribes 
    must meet to be deemed adequate by EPA follows.
        Under the Clean Water Act, Safe Drinking Water Act, CERCLA, and the 
    Clean Air Act, Congress has specified certain criteria by which EPA is 
    to determine whether Tribes should be allowed to seek program approval. 
    These criteria generally require that: (1) The Tribe be recognized by 
    the Secretary of the Interior; (2) the Tribe has an existing government 
    exercising substantial governmental duties and powers; (3) the Tribe 
    has adequate civil regulatory jurisdiction over the subject matter and 
    entities to be regulated; and 
    
    [[Page 2592]]
    (4) the Tribe is reasonably expected to be capable of administering the 
    federal environmental program.
        Today's proposal recognizes the importance and fully agrees with 
    the substance of these criteria. Therefore, EPA has integrated the four 
    criteria used in other statutes into today's proposed State/Tribal 
    Implementation Rule and has not established a pre-approval process for 
    Indian Tribes. Under proposed Section 239.4(g), a Tribe seeking 
    approval of its permit program would address three of the above 
    criteria in its Narrative Description. As proposed in Section 239.5(c), 
    the Tribe would address the fourth criterion, adequacy of civil 
    regulatory jurisdiction, in its Legal Certification.
        The process EPA is proposing for Tribes to make this showing 
    generally is not an onerous one. The Agency has simplified its process 
    for determining Tribal eligibility to administer environmental programs 
    under several other environmental statutes. See 59 FR 64339 (December 
    14, 1994) (``Treatment as a State (TAS) Simplification Rule''). The 
    proposed process for determining eligibility for RCRA Subtitle D 
    Programs parallels the simplification rule.
        Generally, the fact that a Tribe has met the recognition or 
    governmental function requirements under another environmental statute 
    allowing for Tribal assumption of environmental programs or grants 
    (e.g., the Clean Water Act, Safe Drinking Water Act, Clean Air Act) 
    will establish that the Tribe meets those requirements for purpose of 
    RCRA Subtitle D permit program approval. To facilitate review of Tribal 
    applications, EPA therefore requests that the Tribe, in responding to 
    proposed Section 239.4(g), demonstrate that it has been approved for 
    ``TAS'' (under the old ``TAS'' process) or has been deemed eligible to 
    receive authorization (under the simplified process) for any other 
    program. If a Tribe has not received ``TAS'' approval or has not been 
    deemed eligible to receive authorization for any other program, the 
    Tribe must demonstrate, pursuant to proposed Section 239.4(g), that it 
    meets the recognition and governmental function criteria described 
    above. Discussion on how to make these showings can be found at 59 FR 
    64339 (December 14, 1994).
        Section 239.2 of today's proposal defines Tribes to mean any Indian 
    Tribe, band, nation, or other organized group or community which is 
    recognized by the Secretary of the Interior or Congress and which 
    exercises substantial governmental duties and powers. While the 
    definition of Tribes in today's proposal does not explicitly include 
    Alaska Native Villages, Alaska Native entities (e.g., villages) may 
    apply for permit program approval. Alaska Native Villages that are 
    Federally-recognized Tribes should not be excluded per se from seeking 
    EPA program approval, although EPA does not mean to imply that it has 
    determined that any village possesses the adequate civil regulatory 
    authority to operate a permit program. Rather, such a determination 
    would be made on a case-by-case basis. Alaska Native Villages that 
    demonstrate that their permit programs meet the jurisdictional capacity 
    and other requirements of today's proposal will be deemed adequate.
        EPA believes that the Agency must make a separate determination 
    that a Tribe has adequate jurisdictional authority and administrative 
    and programmatic capability before it approves each Tribal permit 
    program. Thus, today's proposal requires, under proposed Section 
    239.5(c), that a Tribe seeking program approval provide an analysis of 
    jurisdictional authorities in the Tribal Legal Certification. The legal 
    certification must include a map or legal description of the lands over 
    which the Tribe asserts jurisdiction and documents supporting the 
    Tribe's assertion of jurisdiction. In addition, as noted above, if the 
    Tribe is asserting jurisdiction over solid waste activities conducted 
    by non-members on fee lands within Reservation boundaries, it must 
    explicitly show in its submission that the activities of non-members on 
    fee lands regarding solid waste could have direct effects on the health 
    and welfare of the Tribe that are serious and substantial.
        Finally, capability is a determination that will be made on a case-
    by-case basis. Ordinarily, the information provided in the application 
    for RCRA Subtitle D permit program approval submitted by any applicant, 
    Tribal or State, will be sufficient. For example, today's proposal 
    requires both States and Tribes to discuss the staff resources 
    available to carry out the program. Section 239.3 requires that States/
    Tribes list the number of Subtitle D regulated facilities under their 
    jurisdiction and discuss staff resources available to carry out and 
    enforce the program. However, EPA may request, in individual cases, 
    that a Tribe provide additional narrative or other documents showing 
    that the Tribe is capable of administering the program for which it is 
    seeking approval. See 59 FR 44339 (December 14, 1994).
    4. Financial Assurance for Tribally owned MSWLFs
        Part 258 exempts States that are MSWLF owner/operators from the 
    financial assurance requirements contained in 40 CFR Part Section 
    258.74. While today's proposal extends to Tribes the same opportunity 
    to apply for permit program approval as it does to States, EPA has no 
    basis for believing that Indian Tribes are exactly like States in terms 
    of their financial capabilities. Thus, EPA is proposing that the 
    financial assurance requirement contained in 40 CFR Sec. 258.74 remain 
    applicable to Tribes.
        EPA considered, during the development of 40 CFR Part 258, whether 
    to exempt Tribes from financial responsibility requirements and whether 
    Tribes have the requisite financial strength and incentives to cover 
    the costs of closure, post-closure care, and corrective action for 
    known releases. The Agency found that, due to the variation among 
    Tribes in terms of size, financial capacity, and function performed, 
    exempting all Tribes from the requirements would provide insufficient 
    protection of human health and the environment. Requiring all Tribes to 
    demonstrate financial assurance should encourage appropriate advanced 
    planning for the costs of closure, post-closure care, and corrective 
    action for known releases by these entities. See 56 FR 51106-07 
    (October 9, 1991).
        The Agency does not believe that the financial assurance 
    requirements generally will be burdensome to Tribes due to the 
    relatively small part of the total cost of compliance with today's 
    proposal imposed by the financial assurance requirements. Mechanisms 
    that could be used to make this demonstration, such as trust funds, 
    surety bonds, and letters of credit, are discussed in 40 CFR Part 
    258.74. The Agency is developing a special financial test for local 
    governments that also may be utilized by Tribes (proposed on December 
    27, 1993, 58 FR at 68353). Financially strong Tribes, like financially 
    strong municipalities, will be able to comply with the requirement 
    using the local government financial test. EPA intends to issue the 
    financial assurance test for local governments in October 1995, well 
    before the effective date of the financial assurance requirement (April 
    9, 1997).
        EPA solicits comment on whether today's proposal incorporates the 
    appropriate criteria and procedures in general for determining whether 
    a Tribe's permit program should be deemed adequate by EPA. EPA also 
    
    [[Page 2593]]
    invites comment on appropriate terms for Tribal positions equivalent to 
    State positions, such as Governor, Attorney General, Agency, and 
    Director.
    
    H. Enforcement
    
        Approved States/Tribes have primary responsibility for ensuring 
    compliance with the Subtitle D Federal revised criteria through the 
    enforcement element of their permit programs. Because RCRA does not 
    give EPA the authority to take enforcement actions in approved States/
    Tribes, adequate State/Tribal enforcement authorities are crucial to 
    ensuring compliance. Under RCRA 4005(c)(2)(A), the Agency has the 
    authority to enforce the Subtitle D Federal revised criteria where it 
    determines the State/Tribal permit program to be inadequate.
        Independent of any governmental enforcement program, citizens may 
    seek enforcement of the Subtitle D Federal revised criteria by means of 
    citizen suits against owners/operators under Section 7002 of RCRA. 
    Section 7002 provides that any person may commence a civil action on 
    his or her own behalf against any person who is alleged to be in 
    violation of any permit, standard, regulation, condition, requirement, 
    prohibition, or order which has become effective pursuant to RCRA. The 
    self-implementing Subtitle D Federal revised criteria constitute the 
    basis for enforcement actions through potential citizen suits against 
    facilities that fail to comply. In addition, where a citizen brings a 
    concern to EPA's attention, the Agency will respond in an appropriate 
    manner on a case-by-case basis. In addition to the enforcement 
    authority the Agency assumes upon determining that a State/Tribal 
    permit program is inadequate, EPA retains enforcement authority under 
    RCRA Section 7003 to address situations that may pose an imminent and 
    substantial endangerment to human health or the environment. In 
    addition, EPA may also exercise enforcement authority under Section 
    104(e) of CERCLA in situations where there is a reasonable basis to 
    believe there may be a release or threat of release of a hazardous 
    substance, pollutant, or contaminant.
        Unlike Subtitles C and I of RCRA, the statute does not provide that 
    State programs deemed adequate by EPA operate in lieu of the Federal 
    program. Absent such a statutory provision, the Subtitle D Federal 
    revised criteria are applicable to all Subtitle D regulated facilities, 
    regardless of whether EPA has approved the State/Tribal permit program. 
    Violation of the Subtitle D Federal revised criteria may subject the 
    violator to a citizen suit in Federal court. In the event of a citizen 
    suit against an owner/operator permitted by an approved State/Tribe, 
    however, EPA expects the owner/operator who complies with the 
    requirements of an approved State's/Tribe's permit program will be 
    found by Federal courts to have complied with the requirements in the 
    Subtitle D Federal revised criteria. EPA expects this result because 
    EPA will have reviewed and explicitly approved the State's/Tribe's 
    design or performance standard approach as ensuring compliance with the 
    Subtitle D Federal revised criteria.
        This citizen suit authority under RCRA is an important addition to 
    State/Tribal and Federal enforcement which EPA believes will help 
    ensure compliance with Subtitle D Federal revised criteria. For 
    example, the citizen suit authority provides an incentive for owners 
    and operators to comply with the Subtitle D Federal revised criteria. 
    In addition, citizens may bring action against a State (to the extent 
    permitted by the eleventh amendment to the Constitution) for failure to 
    develop and implement an adequate permit program as required by RCRA 
    Section 4005(c)(1)(B). (Such suits would not be appropriate against 
    Indian Tribes, who are not specifically required to comply with RCRA 
    Section 4005.)
    
    III. Section-by-Section Analysis of 40 CFR Part 239
    
        The following sections of this preamble include discussions of the 
    major issues and present the rationale for the specific regulations 
    being proposed today. The preamble is organized in a section-by-section 
    sequence for ease of reference.
    
    A. Purpose and Scope (Subpart A, Secs. 239.1 and 239.2)
    
        Sections 239.1 and 239.2 outline the purpose and scope of today's 
    proposal and provide definitions of key terms used in the requirements. 
    Today's proposal specifies the requirements that State/Tribal permit 
    programs must meet to be determined adequate to ensure that Subtitle D 
    facilities regulated under RCRA section 4010(c) comply with the 
    Subtitle D Federal revised criteria. The proposed rule also sets forth 
    the procedures EPA will follow in determining the adequacy of State/
    Tribal permit programs. Nothing in today's proposal precludes States/
    Tribes from requiring more stringent levels of protection than those 
    required by the Subtitle D Federal revised criteria. The definitions 
    proposed in Sec. 239.2 are consistent with definitions in other RCRA 
    regulations where appropriate. For this Part, the Agency defines 
    ``permit'' to include other systems of prior approval and conditions 
    (e.g., licenses). The Agency is proposing this definition to be 
    consistent with RCRA Sec. 4005(c) which requires States to ``adopt and 
    implement a permit program or other system of prior approval and 
    conditions'' and to accommodate existing State/Tribal programs that 
    function as ``permit'' programs but are not so designated.
    
    B. Components of a Permit Program Application (Subpart B, Secs. 239.3-
    239.5)
    
    1. State/Tribal Permit Program Application (Sec. 239.3)
        Section 239.3 of today's proposed rule identifies the components 
    that the State/Tribe must include in its program application to obtain 
    an adequacy determination under this Part. Under the proposed rule, a 
    State/Tribe must submit an application containing the following: (1) A 
    transmittal letter requesting permit program approval, (2) a 
    description of the State/Tribal permit program, (3) a written legal 
    certification demonstrating that the State/Tribal authorities cited in 
    the permit program application are fully enacted and effective, (4) 
    copies of all applicable State/Tribal laws, regulations and guidance 
    that the State/Tribe will use to ensure that Subtitle D regulated 
    facilities comply with the Subtitle D Federal revised criteria, and (5) 
    copies of any Tribal-State agreements if a Tribe and State have 
    negotiated agreements for the implementation of the Subtitle D permit 
    program on Indian lands. Copies of all applicable State/Tribal laws, 
    regulations, and guidance or other policy documents submitted with the 
    State's/Tribe's application will be used by EPA to evaluate the 
    adequacy of a State/Tribal program's scope and technical requirements.
        A transmittal letter signed by the State/Tribal Director must 
    accompany the official State/Tribal application. If more than one 
    State/Tribal agency has implementation responsibilities, the 
    transmittal letter must designate a lead agency and be jointly signed 
    by all State/Tribal agencies with implementation responsibilities or by 
    the State Governor/Tribal authority exercising powers substantially 
    similar to those of a State Governor. This letter is the State's/
    Tribe's formal request for determination of adequacy. The designation 
    of a lead agency will provide EPA with a single point of contact in the 
    State/Tribe and will facilitate communication between EPA and the 
    State/Tribe. Under today's proposal, EPA only will approve adequate 
    programs with jurisdiction 
    
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    throughout a State/Tribe. Independent sub-State or sub-Tribal agencies 
    that do not have jurisdiction throughout the State/Tribe are not 
    eligible for adequacy determinations but can have implementation roles 
    as outlined in the next section.
    2. Narrative Description of a State/Tribal Program (Sec. 239.4)
        Under proposed Sec. 239.4, any State/Tribe that seeks approval for 
    its Subtitle D permit program must submit a narrative description of 
    the State/Tribal permit program as part of its application. The 
    narrative description provides an overview of the State/Tribal permit 
    program and demonstrates how the program meets the statutory 
    requirement to ensure that owners/operators comply with the Subtitle D 
    Federal revised criteria under RCRA section 4010(c). The narrative must 
    demonstrate that the State/Tribal program ensures the protection of 
    human health and the environment through the implementation of permit 
    standards that ensure compliance with the Subtitle D Federal revised 
    criteria.
        The narrative description is the component of the application 
    wherein the State/Tribe describes how its permit program satisfies the 
    requirements of Subpart C of today's proposed rule. The specific 
    elements of the program narrative which must be included in a State's/
    Tribe's application and are being proposed today are listed in 
    Sec. 239.4 and are described briefly below. The narrative must include 
    a discussion of the jurisdiction and responsibilities of all State/
    Tribal and local agencies implementing the permit program. The 
    narrative also must provide a description of State/Tribal procedures 
    for permitting, compliance monitoring, and enforcement as specified in 
    Secs. 239.6 through 239.9 of today's proposal and any applicable State-
    Tribal agreements.
        Many State, Tribal, and local agencies have begun to address the 
    Subtitle D Federal revised criteria, and the Agency does not wish to 
    disrupt these on-going efforts. The nature of the problem and the work 
    involved in implementing the regulatory program dictate that the actual 
    day-to-day work take place at the State, Tribal, and local levels. 
    Therefore, today's proposal does not require implementation only by 
    State/Tribal agencies with State/Tribal-wide jurisdiction and 
    authorities. Rather, EPA is allowing sub-State/Tribal agencies an 
    implementation role where lead State/Tribal agencies demonstrate in the 
    application for permit program approval that the local agencies will 
    ensure compliance and will operate under State/Tribal-wide authorities. 
    The Agency encourages States/Tribes to work closely with local 
    implementing agencies and provide oversight so that problems, such as 
    local conflicts of interest, are prevented.
        The program narrative also must provide a discussion of how the 
    State's/Tribe's permit program will provide for the permitting of new 
    and existing Subtitle D regulated facilities to ensure compliance with 
    the Subtitle D Federal revised criteria. Under today's proposal, new 
    Subtitle D regulated facilities must have permits prior to construction 
    and operation. States/Tribes may meet this requirement with a multi-
    stage permitting process (e.g., issuing a permit to construct and a 
    separate permit to operate) if all requirements relevant to each stage 
    are incorporated into the permit for that stage and if new Subtitle D 
    regulated facilities have permits incorporating all the requirements of 
    the Subtitle D Federal revised criteria before operating. If a State/
    Tribe uses a multi-stage permitting process it must ensure that the 
    public participation elements of today's proposal in Sec. 239.6(a) and 
    Sec. 239.6(b) are met during each stage.
        Strategies for ensuring that existing Subtitle D regulated 
    facilities are permitted to ensure compliance are likely to vary 
    depending on the composition of the regulated community in a State/
    Tribe and on whether the State/Tribe has a pre-existing permit program. 
    Among the strategies a State/Tribe may wish to consider are: (1) 
    Putting existing facilities on a schedule to receive a permit where no 
    permits have yet been issued; (2) scheduling review of existing 
    permits; (3) scheduling closure of existing facilities that are 
    unlikely to come into compliance with new requirements; or (4) a 
    combination of these approaches. Regardless of which strategy is 
    selected, eventually all facilities in approved States/Tribes must 
    receive permits that ensure compliance with the Subtitle D Federal 
    revised criteria or they must close.
        The total number of regulated facilities within the State/Tribal 
    jurisdiction must be indicated in the narrative. EPA believes that 
    information pertaining to the number of facilities within the State/
    Tribal jurisdiction will be useful in assessing whether the State's/
    Tribe's available resources are adequate to ensure compliance. As 
    explained below, however, resource information is not likely to be a 
    central factor in the determination of State/Tribal permit program 
    adequacy.
        Finally, the program narrative must address the staff resources 
    that the State/Tribe has available to carry out its program. The Agency 
    has not proposed specific resource and staffing requirements for 
    approved programs due to the site-specific nature of ensuring 
    compliance with the Subtitle D Federal revised criteria. Each State/
    Tribe will have different resource requirements and strategies for 
    ensuring compliance. The Agency intends to allow States/Tribes 
    flexibility in determining the best use of their resources. Such 
    information is not likely to be a central factor in the determination 
    of State/Tribal permit program adequacy. However, EPA intends that, in 
    certain cases (e.g., where EPA determines that State/Tribal resources 
    clearly are insufficient), this information may be used to make a 
    determination of inadequacy. The resource estimates will not be judged 
    with any upper or lower bounds for approval or disapproval, yet EPA 
    wants to ensure that funding and staffing exist.
    2.a. MSWLF Permit Program Approval
        The total number of MSWLFs within the State/Tribal jurisdiction 
    that received municipal solid waste on or after October 9, 1991, must 
    be indicated in the narrative. The October 9, 1991, date was chosen, 
    because MSWLFs receiving waste after this date must, at a minimum, 
    comply with the final cover requirements in 40 CFR Part 258.60(a)(2). 
    The MSWLFs included in this number are those units which may receive 
    hazardous household waste or conditionally exempt small quantity 
    generator hazardous waste. Land application units, surface 
    impoundments, injection wells, or waste piles, as those terms are 
    defined under Part 257.2, do not have to be addressed in the narrative 
    for approval of MSWLF permit programs.
    3. State/Tribal Legal Certification (Sec. 239.5)
        Section 239.5 of the proposed rule would require any State/Tribe 
    that seeks a determination of adequacy to submit a written statement 
    from the State/Tribal Attorney General certifying that the laws, 
    regulations, and guidance cited in the State's/Tribe's permit program 
    application are fully enacted and fully effective when the State/Tribal 
    permit program is approved. The State/Tribal legal certification serves 
    as the foundation for ensuring that the State/Tribal permit program has 
    adequate authority to ensure compliance with the Subtitle D Federal 
    revised criteria and to meet the requirements of this rule.
        If guidance is to be used to supplement statutes and regulations, 
    the State/Tribal legal certification must state that the State/Tribe 
    has the authority to 
    
    [[Page 2595]]
    
    use guidance to develop enforceable permits which will ensure 
    compliance with the Subtitle D Federal revised criteria and that the 
    guidance was duly issued in accordance with State/Tribal law. Guidance 
    only may be used to supplement State/Tribal laws and regulations; it 
    cannot correct laws and regulations that are inconsistent with the 
    Subtitle D Federal revised criteria. The narrative description of the 
    State/Tribal program must explain how the State/Tribe will use guidance 
    to develop enforceable permits. The Agency emphasizes that guidance is 
    not a substitute for regulations and statutes and that the applicant 
    must have the necessary authorities to ensure compliance with the 
    Subtitle D Federal revised criteria.
        This certification may be signed by the independent legal counsel 
    for the State/Tribe, rather than the Attorney General or equivalent 
    Tribal official, provided that such counsel has full authority to 
    represent independently the lead State/Tribal Agency in court on all 
    matters pertaining to the State/Tribal program.
        Applicants seeking approval of permit programs on Indian lands also 
    must include in the legal certification an analysis of the applicant's 
    authority to regulate all facilities covered by the relevant Subtitle D 
    Federal revised criteria on Indian lands. The applicant shall include: 
    a map or legal description of the Indian lands over which the applicant 
    asserts jurisdiction and a copy of all documents such as constitutions, 
    by-laws, charters, executive orders, codes, ordinances, and/or 
    resolutions which support the applicant's assertions of authority. 
    States asserting jurisdiction over Indian lands also must submit the 
    same information, as well as copies of applicable State-Tribal 
    agreements.
        To facilitate greater flexibility in the approval process, the 
    Agency intends to allow legal certifications that cite statutes, rules, 
    or guidance that are still in the legislative or rulemaking process and 
    are not yet fully enacted or fully effective. The Agency will make 
    tentative determinations of adequacy based on these types of legal 
    certifications but will request copies of the revised laws and 
    regulations and a revised legal certification stating all laws and 
    regulations are fully enacted and fully effective prior to any final 
    adequacy determination by EPA. It may occur that the statutes, 
    regulations, or guidance originally submitted with the application are 
    modified so that they no longer ensure compliance with the Subtitle D 
    Federal revised criteria. Should this happen, the Regional 
    Administrator will publish a new tentative adequacy determination in 
    the Federal Register to provide for adequate public participation, 
    including an opportunity for the public to provide comments.
    
    C. Requirements for Adequate Permit Programs (Subpart C, Sec. 239.6-
    239.9)
    
        Under Sec. 239.6-239.9 the Agency is proposing requirements for 
    State/Tribal permit programs to ensure that all new and existing 
    Subtitle D facilities which are subject to regulation under RCRA 
    section 4010(c) have a permit and comply with the Subtitle D Federal 
    revised criteria. Strategies for permitting existing facilities are 
    discussed in section B.2 above. Section 239.6 of the proposed rule 
    requires States/Tribes to have legal authority to require permits 
    ensuring compliance with the Subtitle D Federal revised criteria. A 
    State/Tribe must have adequate authority to collect all information it 
    needs to issue permits that implement the technical requirements.
        Sections 239.7 through 239.9 of the proposed rule outline the 
    minimum components of an adequate compliance monitoring and enforcement 
    program to ensure compliance with the Subtitle D Federal revised 
    criteria. In general, the proposed rule requires that States/Tribes 
    have the authority to effectively ensure and enforce ongoing compliance 
    with their approved State/Tribal permit requirements. These sections 
    describe the general legal and procedural program elements that are 
    necessary: compliance monitoring authorities, enforcement authorities, 
    and provisions for public intervention in civil enforcement 
    proceedings.
        The rule does not prescribe specific permitting procedures or 
    enforcement and compliance monitoring activity levels or tasks. In 
    proposing these requirements, EPA is emphasizing elements of basic 
    authority, rather than detailed programmatic elements. This emphasis 
    allows sufficient State/Tribal flexibility while requiring that the 
    approved State/Tribal programs have adequate authorities and procedures 
    that will allow them to take action as needed to ensure compliance with 
    the technical requirements. A detailed discussion of the permitting, 
    compliance, and enforcement provisions of today's proposal follows.
    1. Permitting Requirements (Sec. 239.6)
        The Agency recognizes public involvement in permit decisions as an 
    essential component of an effective permit program. In light of the 
    recognized importance of public participation, EPA is requiring that 
    the permit application process must provide for public review of and 
    input to permit documents containing the applicable site-specific 
    design and operating conditions and must provide for consideration of 
    comments received and notification to the public of the final permit 
    decision.
        The Agency believes that it is essential for an effective permit 
    program to provide opportunities for public involvement in permit 
    decisions made after the initial permit issuance (e.g., permit 
    modifications). States/Tribes must provide a full description of their 
    public participation procedures, including procedures for permit 
    actions after initial permit issuance, in the narrative and include a 
    copy of the procedures in the permit program application.
        The public participation requirements are intended to ensure that 
    approved permit programs avail the public of needed information and the 
    opportunity to provide input on decisions affecting the management of 
    regulated Subtitle D facilities located in their community. Although 
    EPA is not proposing prescriptive public participation requirements, 
    EPA expects the States/Tribes to have comprehensive and effective 
    procedures for public involvement in key permitting decisions, in 
    accordance with RCRA Section 7004(b)(1).
        The Agency believes that it is particularly important to provide 
    for review and comment (including the opportunity for public hearings 
    or meetings) on permits. It also is important to provide public notice 
    and sufficient time for the public to review technical, often complex, 
    permit documents. In addition, EPA has found that notice of 
    opportunities for public review of and input to key post-permit 
    decisions (e.g., significant permit modifications) is essential to an 
    effective public participation program. While some States/Tribes may 
    distinguish between minor permit actions (e.g., increasing the gas 
    monitoring frequency) and major permit actions (e.g., selecting a 
    corrective action remedy), the public should be involved in key 
    decisions which affect their health and their community. For example, 
    public notice of remedial actions and opportunity to comment on the 
    selection of remedies is recommended.
        EPA believes the ultimate success of a permit program depends in 
    large part on the effectiveness of a State's/Tribe's public 
    participation program. The additional up-front time a State/Tribe takes 
    involving the public in key permit decisions will result in long-term 
    improvements to the permit program. 
    
    [[Page 2596]]
    While post-permit issuance public participation procedures will not be 
    a determining factor in an adequacy determination, EPA is concerned 
    with ensuring effective public participation. To that end, if, after 
    reviewing the State's/Tribe's public participation narrative and 
    procedures, the Regional Administrator determines that the State's/
    Tribe's procedures could be improved, he/she will direct Regional staff 
    to work with the State/Tribe to improve the effectiveness of its public 
    participation procedures.
        States/Tribes also must demonstrate that they have the authority to 
    require permit conditions that ensure compliance with the Subtitle D 
    Federal revised criteria. Section 239.6 outlines the authorities 
    States/Tribes must have for their permit programs to be deemed 
    adequate.
        In order to demonstrate that they will ensure compliance with the 
    Subtitle D Federal revised criteria, States/Tribes must describe and 
    explain substantive differences between the State/Tribal requirements 
    and the Subtitle D Federal revised criteria. States/Tribes may, in any 
    case, impose requirements which are more stringent than the Federal 
    requirements.
    1.a. Permitting Requirements for MSWLFs
        As discussed earlier in the Approach section of today's proposal, 
    States/Tribes may use any combination of design and performance 
    standards as long as the State/Tribal standards ensure compliance with 
    the Subtitle D Federal revised criteria for MSWLFs. Where 40 CFR Part 
    258 has a performance standard (e.g., Subpart B Location Restrictions), 
    the State/Tribe may use any performance standard that is at least as 
    stringent as the Federal performance standard. The State/Tribe also may 
    use its own design standard or a combination of a performance standard 
    and a design standard which achieves the Federal performance standard.
        Where Part 258 has both a performance standard and design standard 
    (e.g., section 258.21--cover material requirements), the State/Tribe 
    need only demonstrate technical comparability with one of the 
    standards. For example, if the State/Tribe requires MSWLF owners and 
    operators to use a specific daily cover material that the State/Tribe 
    demonstrates to the satisfaction of the Regional Administrator meets 
    the Federal performance standard of Part 258.21 (i.e., controlling 
    disease vectors, fires, odors, blowing litter, and scavenging without 
    presenting a threat to human health and the environment), the Regional 
    Administrator may accept that design as adequate. States/Tribes also 
    may use design or performance standards that the Regional Administrator 
    deems to be clearly more stringent than those found in Part 258.
        EPA has received a number of questions concerning the Agency's 
    standard for determining the adequacy of the design portion of a 
    state's permit program. In Subpart D of 40 CFR Part 258, the Agency 
    promulgated both a performance standard (section 258.40(a)(1)) and a 
    uniform composite liner requirement (sections 258.40(a)(2) and 
    258.40(b)). Under the performance standard provision, a new MSWLF unit 
    or a lateral expansion of an existing unit must be constructed using a 
    design approved by the Director of an approved state, and this design 
    must ensure that concentration values listed in Table 1 of section 
    258.40 (Maximum Contaminant Levels (``MCLs'')) will not be exceeded at 
    the relevant point of compliance, as specified by the approved State 
    Director under section 258.40(d).
        Section 258.40(c) sets forth criteria for the Director of an 
    approved state to utilize in evaluating designs. Section 258.40(d) 
    provides that the relevant point of compliance shall be no more than 
    150 meters from the waste management unit boundary and shall be located 
    on land owned by the owner of the MSWLF unit. This section also 
    establishes the factors which the Director of an approved state must 
    consider in determining what the relevant point of compliance should 
    be.
        As the Agency stated when the MSWLF final rule was promulgated, 
    EPA's approach to state program approval recognizes the traditional 
    lead role that states take in implementing landfill standards and 
    protecting ground water. 56 FR 50994 (Oct. 9, 1991). More specifically, 
    EPA stated that, ``[i]n selecting a design to meet this performance 
    standard, an approved State may adopt its own performance standard, it 
    may use the rule's specific liner design, or it may use any design it 
    determines would be capable of preventing contamination of ground water 
    beyond the drinking water standards [the MCLs].'' Id.
        In evaluating the design requirements for new units and lateral 
    expansions in State permit programs, EPA has provided states with 
    various approaches for developing adequate programs. For example, 
    States can develop design requirements that only include a performance 
    standard that is at least as stringent as the performance standard in 
    40 CFR section 258.40(a)(1), i.e., not exceeding the MCLs at the 
    relevant point of compliance. In such States, the Director could 
    approve alternative designs on a site-specific basis as long as the 
    alternative design satisfied the performance standard. The vast 
    majority of the 44 State/Tribal permit programs which EPA has approved 
    as adequate have included a performance standard that is at least as 
    stringent (in certain cases more stringent, e.g., by specifying a 
    relevant point of compliance closer than 150 meters from the unit 
    boundary) than the performance standard in section 258.40(a)(1). EPA 
    believes that state adoption of a design performance standard that is 
    at least as stringent as the one adopted in the MSWLF rule will ensure 
    that owners and operators of new MSWLF units and lateral expansions 
    will comply with the design requirements of the revised criteria. 
    Except as specified in 40 CFR section 258.40(e), i.e., in situations 
    where an unapproved state determines that an alternative liner meets 
    the performance standard and submits a petition to EPA, the Agency 
    never intended to review and/or approve alternative liner designs on a 
    site-specific basis.
        EPA has also approved State programs as being adequate under RCRA 
    section 4005(c)(1)(C) if the State has adopted one alternative design 
    or various liner designs which have been shown to satisfy the 
    performance standard in 40 CFR section 258.40(a)(1) in all locations in 
    the State. In these situations, states may perform modeling and 
    associated analysis to show that the alternative design(s) satisfy the 
    performance standard contained in 40 CFR section 258.40(a)(1). The 
    Agency has issued technical guidance which provides states and the 
    public information as to how such modeling and analysis can be done. In 
    approving such state alternative designs, EPA has ensured that the 
    modeling done by the state and any done by the Agency was contained in 
    the public record for review and comment. If the modeling and analysis 
    show that the performance standard in 40 CFR section 258.40(a)(1) will 
    be met in the various locations throughout the state, then the Agency 
    believes the State's alternative design(s) will ensure compliance with 
    the revised criteria, and, thus, is adequate under RCRA section 
    4005(c)(1)(C). EPA has approved at least six state permit programs 
    which incorporate these alternative design(s) on a state-wide basis.
        States are not required to utilize one particular model to show 
    that an alternative liner design will satisfy the performance standard 
    on a state-wide basis. In fact, EPA's technical guidance document 
    identifies a number of models that States may use to assess alternative 
    
    
    [[Page 2597]]
    designs. In certain situations, however, e.g., where a state adopts a 
    state-wide double composite liner design which is clearly more 
    stringent than the MSWLF single composite design set forth in 40 CFR 
    258.40(b), EPA believes that modeling and associated analysis may not 
    be necessary.
        States may also adopt a combination of a performance standard that 
    is at least as stringent as the performance standard in section 
    258.40(a)(1) and either the composite liner design contained in 
    sections 258.40(a)(2) and 258.40(b) or alternative designs (discussed 
    above) that meet the performance standard of ensuring that the MCLs 
    will not be exceeded at the relevant point of compliance. In such 
    states, owners and operators of facilities have maximum flexibility in 
    constructing new units and lateral expansions of existing units, while 
    still ensuring that the design standards in Part 258 are satisfied.
    2. Requirements for Compliance Monitoring (Sec. 239.7)
        Section 239.7 requires States/Tribes to demonstrate the authority 
    to require compliance monitoring and testing. Paragraph (a) requires 
    that the State/Tribe have the authority to obtain all relevant 
    compliance information. More specifically, the proposed rule requires 
    that the State/Tribe have the authority to: obtain any and all 
    information from an owner or operator necessary to determine whether 
    the owner/operator is in compliance with the State/Tribal program 
    requirements; conduct monitoring or testing to ensure that owners/
    operators are in compliance with the State/Tribal program requirements; 
    and enter any site or premises subject to the permit program or in 
    which records relevant to the operation of the regulated facilities or 
    activities are kept. A State/Tribe also must demonstrate that its 
    compliance monitoring program provides for inspections adequate to 
    determine compliance with State/Tribal program requirements.
        Finally, a State/Tribe must demonstrate that its compliance 
    monitoring program provides mechanisms and processes to: verify the 
    accuracy of information submitted by owners or operators; ensure proper 
    consideration of information submitted by the public; verify adequacy 
    of methods (including sampling) used by owners or operators in 
    developing that information; and produce evidence admissible in an 
    enforcement proceeding.
        EPA believes that these compliance monitoring authorities and 
    procedures are central to a State's/Tribe's ability to ensure 
    compliance with the Subtitle D Federal revised criteria. Monitoring and 
    testing programs help ensure that States/Tribes are able to detect 
    permit violations and collect the necessary evidence to support case 
    development and enforcement actions. These authorities play an integral 
    role in the overall determination of adequate permit programs.
        The compliance monitoring requirements proposed today are designed 
    to ensure that approved State/Tribal representatives have the 
    authorities and procedures to conduct facility inspections and obtain 
    information necessary to determine owner/operator compliance with 
    approved State/Tribal permit programs. These authorities and procedures 
    provide a basis for State/Tribal agencies to effectively take 
    enforcement actions and help ensure that the regulated community 
    complies with applicable requirements.
    3. Requirements for Enforcement Authority (Sec. 239.8)
        Section 239.8 outlines enforcement authority requirements that are 
    necessary for adequate State/Tribal permit programs. A strong State/
    Tribal enforcement presence is critical to ensuring compliance. The 
    State/Tribe must have the legal authority to take specific actions 
    against any owner/operator that fails to comply with the approved 
    State's/Tribe's requirements. Each of these actions is discussed in 
    detail below.
        Paragraph 239.8(a) requires that States/Tribes have the ability to 
    use an administrative or court order to restrain any person from 
    conducting an activity that threatens human health or the environment. 
    Under proposed paragraph 239.8(b), States/Tribes must have the 
    authority to sue in court to enjoin any party from violating State/
    Tribal program statutes, regulations, orders, or permits. Paragraph 
    239.8(c) requires that States/Tribes demonstrate the authority to sue 
    in a court of competent jurisdiction to recover civil penalties for 
    violations of permit or order conditions as well as for failure to 
    comply with laws and regulations.
        Although the rule being proposed today does not require that 
    States/Tribes have authority to assess criminal penalties, other State/
    Tribal-delegated programs, such as programs under the Clean Water Act, 
    do require this authority. In fact, there are at least 30 States which 
    already have criminal authority for enforcement of municipal solid 
    waste requirements.6
    
        \6\  Review of State Enforcement Powers and Authorities Under 
    RCRA Subtitle D: Final Report. U.S. Environmental Protection Agency, 
    March 31, 1987.
    ---------------------------------------------------------------------------
    
        The Agency solicits comment on whether the rule should require that 
    States/Tribes have criminal penalty authority for their permit 
    programs. The Agency realizes that such a criminal requirement could 
    raise impediments to Tribal permit program approval. Federal law bars 
    Indian Tribes from criminally trying or punishing non-Indians in the 
    absence of a treaty or other agreement to the contrary. Oliphant v. 
    Suquamish Indian Tribe 435 U.S. 191 (1978). In addition, the Federal 
    Indian Civil Rights Act prohibits any Indian court or tribunal from 
    imposing any criminal fine greater than $5,000 (25 U.S.C. 1302(7)). To 
    address this problem, EPA has traditionally asserted that it would 
    exercise criminal enforcement authority where the Tribe is incapable of 
    doing so pursuant to a Memorandum of Agreement (MOA) between EPA and 
    the Tribe specifying procedures for referral of cases. See, e.g., 40 
    CFR 123.34. The Agency is interested in receiving comments on employing 
    the ``MOA referral'' approach for Tribal MSWLF permit programs and any 
    other suggestions as to how Tribes could meet a criminal penalty 
    authority requirement in light of the limitations on their authority to 
    assert criminal jurisdiction over non-Indians on Tribal lands.
    4. Intervention in Civil Enforcement Proceedings (Sec. 239.9)
        Today's proposal provides that State/Tribal civil enforcement 
    proceedings must ensure adequate opportunity for public participation 
    through either of two options: (1) authority to allow intervention as a 
    right; or, (2) assurances that the State/Tribal authority will provide 
    notice and opportunity for public comment in all proposed settlements 
    of civil enforcement actions, investigate and provide responses to 
    citizen complaints about violations, and not oppose citizen 
    intervention when permissive intervention is allowed by statute, rule, 
    or regulation.
        Each of these options separately provides an adequate opportunity 
    for public participation. Thus, States/Tribes need only provide one of 
    the options. The options ensure that the opportunity for public 
    participation in civil enforcement proceedings is provided with minimal 
    intrusion into the States'/Tribes' judicial systems. The purpose for 
    the intervention requirement is 
    
    [[Page 2598]]
    outlined below followed by a detailed discussion of the two options.
        The purpose of providing public participation in the decision 
    making process is to promote public involvement in the enforcement of 
    Subtitle D Federal revised criteria. Without intervention requirements, 
    citizens may be precluded from participating in civil enforcement 
    proceedings even if they have pertinent information that would support 
    State/Tribal enforcement cases. Also, citizens that have an interest in 
    or that may be affected by the outcome of the enforcement action may 
    not be able to intervene in enforcement proceedings.
        Citizen intervention provisions are mandatory for other EPA 
    programs, such as the Underground Storage Tank, Hazardous Waste, 
    Underground Injection Control, and National Pollutant Discharge 
    Elimination System programs. EPA first required citizen intervention as 
    a result of the decision in Citizens for a Better Environment v. 
    Environmental Protection Agency, 596 F.2d 720 (7th Cir. 1979). That 
    decision interpreted section 101(e) of the Federal Water Pollution 
    Control Act Amendments (FWPCA) of 1972 to require EPA to establish 
    State program guidelines and evaluate State programs to ensure that 
    there is public participation in the enforcement of the Clean Water 
    Act. This principle has been extended to RCRA, because the language of 
    FWPCA section 101(e) is quite similar to RCRA section 7004(b)(1). 
    Section 7004 of RCRA requires EPA and the States to provide for, 
    encourage, and assist with public participation in the development, 
    revision, implementation, and enforcement of any regulation, guideline, 
    information, or program under RCRA.
        Under today's proposal, the State/Tribe would be required to 
    provide for intervention using either of two options. The first option, 
    paragraph 239.9(a), requires that the State/Tribe allow intervention by 
    any citizen having an interest that is or may be adversely affected. 
    Under this option, the State/Tribe allows intervention as a right in 
    any civil action to enforce this Part. The second option requires the 
    State/Tribe to assure that it would: provide opportunity for public 
    involvement or comment on all proposed civil settlements; respond to 
    citizen complaints about violations; and not oppose citizen action when 
    intervention is legally allowed. The public involvement or comment 
    requirement of this last option may be satisfied by a variety of means: 
    from a formal notice and hearing to less formal public review.
    
    D. Adequacy Determination Procedures (Subpart D, Secs. 239.10-239.12)
    
    1. Adequacy Determination Procedures (Sec. 239.10)
        To encourage early and close working relationships between the 
    States/Tribes and the EPA Regions, approval authority has been 
    delegated to EPA's Regional Administrators. EPA Regional Offices will 
    review State/Tribal applications to determine if a State's/Tribe's 
    application is complete and whether the State/Tribal permit program 
    meets the requirements of this Part.
        For those States/Tribes that have submitted a permit program 
    application, the Regional Administrator will have 30 days to make an 
    administrative review of each application and request additional 
    information from the State/Tribe or notify the State/Tribe that the 
    application is administratively complete.
        Upon review of a complete application, EPA will make a tentative 
    determination of the adequacy of the permit program. After publication 
    of the Federal Register notice of this tentative determination, a 
    public comment period, and review and consideration of comments 
    received, the Regional Administrator will make a final adequacy 
    determination and publish it in the Federal Register. At the discretion 
    of the Regional Administrator, a public hearing may be held if 
    sufficient public interest exists or if such a hearing might clarify 
    substantive issues. A final determination of adequacy will be made 
    within 180 days of EPA's determination that the application is complete 
    unless a delay is agreed to by the Regional Administrator after 
    consultation with the State/Tribal Director.
        The Agency designed this process to ensure that permit program 
    adequacy is determined in a timely manner, while simultaneously 
    affording the public and EPA sufficient opportunity for review and 
    comment.
    2. Partial Approval Procedures for State/Tribal Permit Programs 
    (Sec. 239.11)
        Section 239.11 proposes procedures for partial approval of State/
    Tribal permit programs. A State/Tribal permit program is eligible for 
    partial approval if it meets all of the procedural and legal Part 239 
    requirements (i.e., but not limited to, enforcement, public 
    participation, compliance monitoring) and meets essentially all of the 
    technical Part 239 requirements (e.g., 40 CFR Part 258 requirements). 
    States/Tribes applying for partial approval also must include a 
    schedule, agreed to by the State/Tribe and the appropriate Regional 
    Administrator, for completing the necessary changes to the laws, 
    regulations, and/or guidance to comply with the remaining technical 
    requirements. For an additional explanation of the partial approval 
    process refer to section II.E.2 in the background portion of this 
    preamble.
    3. Procedures for Review of Modified State/Tribal Programs 
    (Sec. 239.12)
        Section 239.12 proposes procedures for submittal and review of 
    revised applications for State/Tribal program adequacy determinations, 
    should a State/Tribe revise its permit program once deemed adequate. 
    Program revision may result from changes in the pertinent Federal 
    statutory or regulatory authority, changes in State/Tribal statutory or 
    regulatory authority or relevant guidance, or when responsibility for 
    the State/Tribal program is shifted within the lead agency or to a new 
    or different State/Tribal agency or agencies.
        States/Tribes may be required to revise their permit program if the 
    Federal statutory or regulatory authorities which have significant 
    implications for State/Tribal permit programs change. These changes 
    also may require revision to a State's/Tribe's permit program 
    application. Such a change at the Federal level, and resultant 
    requirements for States/Tribes, would be made known to the States/
    Tribes either in the Federal Register containing the change or through 
    the appropriate EPA Regional Office.
        Changes to parts of the State/Tribal permit program, as described 
    in its application, which may result in the permit program becoming 
    inadequate must be reported to the appropriate Regional Administrator. 
    In cases where the State/Tribal statutory or regulatory authority or 
    relevant guidance changes, or when responsibility for the State/Tribal 
    program is shifted within the lead agency or to a new or different 
    State/Tribal agency or agencies, the State/Tribal Director must inform 
    the Regional Administrator of these modifications. In addition, changes 
    to a State's/Tribe's statutes, regulations, or guidance which were not 
    part of the State's/Tribe's initial application, but which may have a 
    significant impact on the adequacy of the State's/Tribe's permit 
    program, also shall be reported to the EPA. An example of a change in 
    State/Tribal statutes or regulations which may have a significant 
    effect on the adequacy of a State's/Tribe's permit program is the 
    passage of a new law 
    
    [[Page 2599]]
    which disallows the use of guidance in environmental regulatory 
    programs, where a State/Tribe has submitted guidance as part of its 
    application.
        The Regional Administrator will determine, on a case-by-case basis, 
    whether changes at the State/Tribal level warrant re-examination of the 
    State/Tribal program adequacy determination, including submission of a 
    revised application. In re-examining the adequacy determination, the 
    Regional Administrator will follow the adequacy determination 
    procedures outlined in today's rule under Sec. 239.12.
        This process is necessary to ensure that State/Tribal permit 
    programs remain current with Federal requirements and continue to be 
    adequate to ensure compliance with the Subtitle D Federal revised 
    criteria. There are no mandatory time-frames for submitting 
    modifications or re-examining adequacy determinations. Rather, 
    schedules for approved States/Tribes to submit modifications to the 
    Regional Administrator and for State/Tribal submission of a revised 
    application are to be negotiated by the State/Tribal Director and the 
    Regional Administrator. This arrangement should minimize potential 
    disruption to ongoing program activities.
        Section 239.12(g) and 239.12(h) of today's proposal refer to 
    ``additional classifications of Subtitle D regulated facilities'' and 
    specify that streamlined approval procedures will not be followed in 
    this case. This language has been included in anticipation of future 
    EPA regulation of other types of facilities under Subtitle D. An 
    example of a potential additional class of Subtitle D facilities is 
    industrial landfills that accept conditionally exempt small quantity 
    generator waste.
        EPA anticipates maintaining a continued informal dialogue with 
    approved States/Tribes as States/Tribes make changes to their permit 
    programs or as Federal statutes or regulations change. State/Tribal 
    permitting is a dynamic process and EPA anticipates State/Tribal 
    Directors and the respective EPA Regional Administrators will continue 
    to communicate on a variety of solid waste issues. These types of 
    routine communications between the States/Tribes and the EPA Regions 
    are important in maintaining good information exchange and should be 
    encouraged. EPA notes that the majority of communications between 
    States/Tribes and the Regions are part of normal operations and should 
    not be construed as part of the adequacy withdrawal process or program 
    modification process. The procedures for modification of State/Tribal 
    permit programs and for withdrawal of determination of adequacy require 
    formal notifications to the State/Tribe and any such correspondence 
    shall be clearly identified to differentiate it from other 
    correspondence.
    4. Withdrawal of Determination of Adequacy of State/Tribal Permit 
    Programs (Sec. 239.13)
        Section 239.13 lays out specific conditions and procedures for the 
    withdrawal of State/Tribal permit program determinations of adequacy. 
    Withdrawal procedures may be initiated where it appears that the State/
    Tribal permit program may no longer be adequate to ensure compliance 
    with the Subtitle D Federal revised criteria. The withdrawal of the 
    Agency's adequacy determination will require completion of several 
    steps including: (1) receipt of substantive information sufficient to 
    indicate that the State's/Tribe's permit program may no longer be 
    adequate; (2) a 45-day period allowing the State/Tribe to demonstrate 
    its permit program adequacy; (3) a determination of any measures needed 
    to correct program deficiencies and an opportunity for the State/Tribe 
    to address these program deficiencies; (4) initiation of proceedings 
    for withdrawal of adequacy determination (i.e., notice of tentative 
    determination of inadequacy), if the State/Tribe fails to appropriately 
    resolve the deficiency; (5) public involvement; and, (6) a final 
    determination.
        The first step is EPA receipt of substantive information sufficient 
    to indicate program inadequacy, after which the Regional Administrator 
    will inform the State/Tribe of the information. It is EPA's intent that 
    a program withdrawal would not be triggered by minor complaints. 
    Today's proposed rule will allow a State/Tribe 45 days to demonstrate 
    that its permit program remains adequate.
        If, after reviewing the State's/Tribe's response, the Regional 
    Administrator believes there is reason to revise the permit program, 
    the State/Tribe and Region will negotiate a schedule for the resolution 
    of the deficiency(ies). If the State/Tribal Director and Regional 
    Administrator fail to agree to a time period for resolving the 
    deficiency(ies), the Regional Administrator will set a time period and 
    inform the State/Tribal Director of the time period.
        If, within the established time frame, the State/Tribe has not 
    adequately addressed the identified program deficiencies, the Regional 
    Administrator may initiate adequacy determination withdrawal by 
    publishing a notice of tentative adequacy withdrawal in the Federal 
    Register. This notice will outline the deficiency and will allow for a 
    period of public comment and opportunity for a public hearing. At the 
    conclusion of the public comment period and after the public hearing 
    (if any), the Regional Administrator will consider all comments 
    received, reevaluate the State/Tribal permit program, and determine 
    whether the State/Tribal permit program can ensure compliance with the 
    Subtitle D Federal revised criteria.
        If the Regional Administrator finds that the State/Tribal program 
    remains adequate, he/she will publish a notice in the Federal Register 
    which explains the reasons for the decision and terminate the 
    withdrawal process. However, if the Regional Administrator finds that 
    the permit program is no longer adequate to ensure compliance with the 
    Subtitle D Federal revised criteria, he/she will publish a notice in 
    the Federal Register withdrawing the Agency's determination of State/
    Tribal permit program adequacy and declaring the State/Tribal permit 
    program inadequate to ensure compliance with the Subtitle D Federal 
    revised criteria.
        The Agency proposes these specific withdrawal procedures to ensure 
    that citizens have the opportunity to bring alleged State/Tribal 
    deficiencies to the attention of the Regional Administrators and that 
    States/Tribes have the opportunity to refute or correct alleged 
    problems as they arise. Any State/Tribe whose permit program has been 
    deemed inadequate to ensure compliance with the Subtitle D Federal 
    revised criteria may seek another adequacy determination at any time.
    
    E. Changes to Part 258
    
        For the sole purpose of applying the Federal revised criteria to 
    approved Tribal programs, the rule proposes to include Indian Tribes in 
    the definition of ``State'' and Tribal Director in the definition of 
    ``State Director.'' The Agency proposes to do this as a means of 
    efficiency and not to imply any other substantive effect on the 
    character, authority, and/or rights of Tribes.
    
    IV. Economic and Regulatory Impacts
    
    A. Regulatory Impact Analysis
    
        Pursuant to the terms of executive order 12866, the Office of 
    Management and Budget (OMB) has notified EPA that it considers this a 
    ``significant regulatory action.'' EPA has submitted this action to OMB 
    for review. Changes made in response to OMB suggestions or 
    recommendations will be documented in the public record.
        Requirements for State/Tribal permit programs as outlined in this 
    proposal 
    
    [[Page 2600]]
    will not add substantial costs beyond those already imposed under the 
    Subtitle D Federal revised criteria. Regardless of this regulation, 
    RCRA section 4005(c)(1)(B) requires all States to develop and implement 
    permit programs to ensure compliance with the Subtitle D Federal 
    revised criteria.
    EPA believes that the proposed STIR does not impose a major increase in 
    costs over and above any costs which RCRA section 4005(c)(1)(B) already 
    imposes on States/Tribes.
    
    B. Regulatory Flexibility Act
    
        The Regulatory Flexibility Act (5 U.S.C. 601 et seq.) requires an 
    agency to prepare, and make available for public comment, a regulatory 
    flexibility analysis that describes the impact of a proposed or final 
    rule on small entities (i.e., small businesses, small organizations, 
    and small governmental jurisdictions). No regulatory flexibility 
    analysis is required if the head of an agency certifies the rule will 
    not have significant economic impact on a substantial number of small 
    entities.
        This proposal, in itself, will not have a significant impact on a 
    substantial number of small entities, since the proposal has direct 
    effects only on State/Tribal Agencies. Therefore, no regulatory 
    flexibility analysis has been prepared.
    
    C. Paperwork Reduction Act
    
        The information collection requirements in today's proposed rule 
    have been submitted for approval to the Office of Management and Budget 
    (OMB) under the Paperwork Reduction Act of 1980, 44 U.S.C. 3501 et seq. 
    An Information Collection Request (ICR) document has been prepared by 
    EPA (ICR No. 1608), and a copy may be obtained from Sandy Farmer, OPPE 
    Regulatory Information Division, U.S. EPA (2136), 401 M Street SW., 
    Washington, D.C., 20460 or by calling (202) 260-2740.
        `The need for this collection of information from the States/Tribes 
    derives from Section 4005(c) of RCRA. This section requires the EPA 
    Administrator to review State/Tribal permit programs to determine if 
    they are adequate to ensure compliance with the Federal MSWLF criteria. 
    To carry out this mandate, and thus make a determination, EPA must 
    collect information in the form of an application for MSWLF permit 
    program approval from States/Tribes. The universe of respondents 
    involved in this information collection will be limited to those 
    States/Tribes seeking approval of their municipal solid waste permit 
    programs. The information which States/Tribes would submit is public 
    information; therefore, no problems of confidentiality or sensitive 
    questions arise.
        The projected cost and hour burden for the submittal of a schedule 
    or an application by the estimated 41 respondents within a three year 
    time frame is 9,236 Hours. Given these parameters, the bottom line cost 
    estimate is $318,280.00. This cost estimate reflects total capital 
    costs and operation and maintenance costs. Burden means the total time, 
    effort, or financial resources expended by persons to generate, 
    maintain, retain, or disclose or provide information to or for a 
    Federal agency. This includes the time needed to review instructions; 
    develop, acquire, install, and utilize technology and systems for the 
    purposes of collecting, validating, and verifying information, 
    processing and maintaining information, and disclosing and providing 
    information; adjust the existing ways to comply with any previously 
    applicable instructions and requirements; train personnel to be able to 
    respond to a collection of information; search data sources; complete 
    and review the collection of information; and transmit or otherwise 
    disclose the information.
        An Agency may not conduct or sponsor, and a person is not required 
    to respond to a collection of information unless it displays a 
    currently valid OMB control number. The OMB control numbers for EPA's 
    regulations are listed in 40 CFR Part 9 and 48 CFR Chapter 15.
        Comments are requested on the Agency's need for this information, 
    the accuracy of the provided burden estimates, and any suggested 
    methods for minimizing respondent burden, including through the use of 
    automated collection techniques. Send comments on the ICR to the 
    Director, OPPE Regulatory Information Division; U.S. Environmental 
    Protection Agency (2136); 401 M St., S.W.; Washington, DC 20460; and to 
    the Office of Information and Regulatory Affairs, Office of Management 
    and Budget, 725 17th St., N.W., Washington, DC 20503, marked 
    ``Attention: Desk Officer for EPA.'' Include the ICR number in any 
    correspondence. Since OMB is required to make a decision concerning the 
    ICR between 30 and 60 days after January 26, 1996, a comment to OMB is 
    best assured of having its full effect if OMB receives it by February 
    26, 1996. The final rule will respond to any OMB or public comments on 
    the information collection requirements contained in this proposal.
    
    D. Unfunded Mandates Reform Act
    
        Under section 202 of the Unfunded Mandates Reform Act of 1995 (the 
    Act), P.L. 104-4, which was signed into law on March 22, 1995, EPA 
    generally must prepare a written statement for rules with federal 
    mandates that may result in estimated costs to state, local, and tribal 
    governments in the aggregate, or to the private sector, of $100 million 
    or more in any one year. When such a statement is required for EPA 
    rules, under section 205 of the Act, EPA must identify and consider 
    alternatives, including the least costly, most cost-effective or least 
    burdensome alternative that achieves the objectives of the rule. EPA 
    must select that alternative, unless the Administrator explains in the 
    final rule why it was not selected or it is inconsistent with law. 
    Before EPA establishes regulatory requirements that may significantly 
    or uniquely affect small governments, including tribal governments, it 
    must develop under section 203 of the Act a small government agency 
    plan. The plan must provide for notifying potentially affected small 
    governments, giving them meaningful and timely input in the development 
    of EPA regulatory proposals with significant federal intergovernmental 
    mandates, and informing, educating, and advising them on compliance 
    with the regulatory requirements.
        EPA has determined that the proposed STIR does not include a 
    federal mandate that may result in estimated costs of $100 million or 
    more to state, local, or tribal governments in the aggregate, or to the 
    private sector, in any one year. Under the authority of RCRA section 
    4005(c)(1)(C), EPA has already approved 42 state MSWLF permit programs. 
    The Agency also has approved one tribal MSWLF program. EPA does not 
    anticipate that the approval of MSWLF permit programs under the 
    proposed STIR for the few remaining states (or any tribes which submit 
    their programs voluntarily for approval) will result in annual costs of 
    $100 million or more. EPA estimates that it costs a state approximately 
    $15,000 to develop and submit to EPA an application for approval of a 
    state permit program. The Agency also has estimated that tribal 
    governments may spend approximately $8,000 to prepare and submit a 
    permit program application.
        EPA's approval of state and tribal programs generally have a 
    deregulatory effect on the private sector because once a state or 
    tribal MSWLF permit program is determined to be ``adequate'' under RCRA 
    section 4005(c)(1)(C), owners and 
    
    [[Page 2601]]
    operators of MSWLFs may take advantage of the flexibility that an 
    approved state or Indian tribe may exercise. Such flexibility will 
    reduce, not increase, compliance costs for the private sector.
        As to section 203 of the Act, EPA has determined that the proposed 
    STIR will not significantly or uniquely affect small governments, 
    including tribal governments. The Agency recognizes that small 
    governments may own and/or operate solid waste disposal facilities, 
    including MSWLFs, that will become subject to the requirements of a 
    state permit program that is approved under the STIR, once it is 
    promulgated. However, such small governments which own and/or operate 
    MSWLFs are already subject to the requirements in 40 CFR Part 258. Once 
    EPA approves state permit programs under the STIR, these same small 
    governments will be able to own and operate their MSWLFs with increased 
    levels of flexibility provided under the approved state program.
        EPA has, however, worked closely with states and small governments 
    in the development of the proposed STIR. EPA distributed drafts of the 
    proposed rule to 14 states for their review and comments. The Agency 
    also provided copies of the draft proposed STIR to the Association of 
    State and Territorial Solid Waste Management Officials, which 
    distributed the draft rule to all of its state and territorial members. 
    In addition, EPA conducted a pilot program where the Agency worked with 
    the states of California, Connecticut, Virginia, and Wisconsin to 
    develop their applications for program approval using the draft STIR as 
    guidance.
        EPA also distributed the draft STIR at the National Tribal 
    Conference on Environmental Management and at EPA Regional-Tribal 
    conferences. Although tribal governments are not required to submit 
    applications for program approval under RCRA section 4005(c)(1)(B), EPA 
    has utilized the draft proposed STIR as guidance in working with 
    particular tribal governments which have chosen to seek EPA's approval, 
    e.g., the Campo Band tribe in California and the Cheyenne River Sioux 
    in South Dakota.
        As owners and/or operators of municipal landfills, small 
    governments have been more directly impacted by the MSWLF rule (40 CFR 
    Part 258) than they will be by the STIR. Indeed, the STIR will provide 
    small governments with additional flexibility, resulting in a cost 
    reduction, once their state permit program is approved. The Agency has 
    worked closely with small governments in the implementation of the 
    MSWLF rule and provided them with information concerning the 
    flexibility which it provides to owners/operators in approved states. 
    EPA has supported training workshops for small governments and has 
    prepared and distributed an extensive amount of information, including 
    fact sheets and brochures about the MSWLF rule.
        In working with these various tribal governments, states, state 
    organizations, and local governments, EPA has provided notice to small 
    governments of the requirements of the MSWLF rule and the STIR; 
    obtained meaningful and timely input from them; and informed, educated, 
    and advised small governments on how to comply with the requirements of 
    the STIR and the MSWLF rule. Through this notice, EPA seeks input from 
    small governments during this rulemaking process. Thus, any application 
    requirements of section 203 of the Act will have been met.
    
    List of Subjects
    
    40 CFR Part 239
    
        Environmental protection, Administrative practice and procedure, 
    municipal solid waste landfills, non-municipal solid waste, State/
    Tribal permit program approval, and adequacy.
    
    40 CFR Part 258
    
        Environmental protection, Reporting and recordkeeping requirements, 
    Waste treatment and disposal, Water pollution control.
    
        Authority: These regulations are issued under authority of the 
    Resource Conservation and Recovery Act, 42 U.S.C. 6901.
    
        Dated: December 12, 1995.
    Carol M. Browner,
    Administrator.
    
        For the reasons set out in the preamble, 40 CFR Chap. I is proposed 
    to be amended as follows:
        1. Part 239 is added to read as follows:
    
    PART 239--REQUIREMENTS FOR STATE/TRIBAL PERMIT PROGRAM 
    DETERMINATION OF ADEQUACY
    
    Subpart A--General
    
    Sec.
    239.1  Purpose.
    239.2  Scope and definitions.
    
    Subpart B--State/Tribal Program Application
    
    239.3  Components of program application.
    239.4  Narrative description of State/Tribal permit program.
    239.5  State/Tribal legal certification.
    
    Subpart C--Requirements for Adequate Permit Programs
    
    239.6  Permitting requirements.
    239.7  Requirements for compliance monitoring authority.
    239.8  Requirements for enforcement authority.
    239.9  Intervention in civil enforcement proceedings.
    
    Subpart D--Adequacy Determination Procedures
    
    239.10  Criteria and procedures for making adequacy determinations.
    239.11  Approval procedures for partial approval.
    239.12  Modifications of State/Tribal programs.
    239.13  Criteria and procedures for withdrawal of determination of 
    adequacy.
    
        Authority: 42 U.S.C. 6901.
    
    Subpart A--General
    
    
    Sec. 239.1 Purpose.
    
        This Part specifies the requirements that State/Tribal permit 
    programs must meet to be determined adequate by the EPA under section 
    4005(c)(1)(C) of the Resource Conservation and Recovery Act (RCRA or 
    the Act) and the procedures EPA will follow in determining the adequacy 
    of State/Tribal Subtitle D permit programs or other systems of prior 
    approval and conditions required to be adopted and implemented by 
    States under RCRA section 4005(c)(1)(B).
    
    
    Sec. 239.2  Scope and definitions.
    
        (a) Scope. (1) Nothing in this Part precludes a State/Tribe from 
    adopting or enforcing requirements that are more stringent or more 
    extensive than those required under this Part or from operating a 
    permit program or other system of prior approval and conditions with 
    more stringent requirements or a broader scope of coverage than that 
    required under this Part.
        (2) All States shall submit a Subtitle D permit program application 
    for an adequacy determination for purposes of this Part.
        (3) An Indian Tribe may, within its discretion, submit a Subtitle D 
    permit program application for an adequacy determination for purposes 
    of this Part.
        (4) If EPA determines that a State/Tribal Subtitle D permit program 
    is inadequate, EPA will have the authority to enforce the Subtitle D 
    Federal revised criteria on the RCRA section 4010(c) regulated 
    facilities under the State's/Tribe's jurisdiction.
        (b) Definitions. (1) For purposes of this part:
        Administrator means the Administrator of the United States 
    Environmental Protection Agency or any authorized representative.
        Approved permit program or approved program means a State/Tribal 
    Subtitle D permit program or other system of prior approval and 
    conditions 
    
    [[Page 2602]]
    that has been determined to be adequate by EPA under this part.
        Approved State/Tribe means a State/Tribe whose Subtitle D permit 
    program or other system of prior approval and conditions has been 
    determined to be adequate by EPA under this part.
        Guidance means policy memorandum, an application for approval under 
    this Part, or other technical or policy documents that supplement 
    State/Tribal laws and regulations. These documents provide direction 
    with regard to how State/Tribal agencies should interpret their permit 
    program requirements and are consistent with State/Tribal laws and 
    regulations.
        Implementing agency means the State/Tribal and/or local agency(ies) 
    responsible for carrying out an approved State/Tribal permit program.
        Indian lands or Indian country means: (1) all land within the 
    limits of any Indian reservation under the jurisdiction of the United 
    States Government, notwithstanding the issuance of any patent, and 
    including rights-of-way running throughout the reservation; (2) all 
    dependent Indian communities within the borders of the United States 
    whether within the original or subsequently acquired territory thereof, 
    and whether within or without the limits of a State; and, (3) all 
    Indian allotments, the Indian titles to which have not been 
    extinguished, including rights of way running through the same.
        Indian Tribe or Tribe means any Indian Tribe, band, nation, or 
    community recognized by the Secretary of the Interior and exercising 
    substantial governmental duties and powers.
        Lead State/Tribal Agency means the State/Tribal agency which has 
    the legal authority and oversight responsibilities to implement the 
    permit program or other system of prior approval and conditions to 
    ensure that Subtitle D regulated facilities comply with the 
    requirements of the approved State/Tribal permit program and/or has 
    been designated as lead agency.
        Permit documents means permit applications, draft and final 
    permits, or other documents that include applicable design and 
    management conditions in accordance with the Subtitle D Federal revised 
    criteria and the technical and administrative information used to 
    explain the basis of permit conditions.
        Permit or prior approval and conditions means any authorization, 
    license, or equivalent control document issued under the authority of 
    the State/Tribe regulating the location, design, operation, ground-
    water monitoring, closure, post-closure care, corrective action, and 
    financial assurance of Subtitle D facilities.
        Regional Administrator means any one of the ten Regional 
    Administrators of the United States Environmental Protection Agency or 
    any authorized representative.
        State/Tribal Director means the chief administrative officer of the 
    lead State/Tribal agency responsible for implementing the State/Tribal 
    permit program for Subtitle D regulated facilities.
        State/Tribal program or permit program means all the authorities, 
    activities, and procedures that comprise the State's/Tribe's system of 
    prior approval and conditions for regulating the location, design, 
    operation, ground-water monitoring, closure, post-closure care, 
    corrective action, and financial assurance of Subtitle D regulated 
    facilities.
        Subtitle D regulated facilities means all solid waste disposal 
    facilities subject to the revised criteria promulgated by EPA under 
    RCRA section 4010(c).
        (2) The definitions in Part 258 apply to all Subparts of this Part.
    
    Subpart B--State/Tribal Program Application
    
    
    Sec. 239.3  Components of program application.
    
        Any State/Tribe that seeks a determination of adequacy under this 
    Part must submit an application to the Regional Administrator, in the 
    appropriate EPA Region. The application must identify the scope of the 
    program for which the State/Tribe is seeking approval (i.e., which 
    class of Subtitle D regulated facilities are covered by the 
    application). The application also must demonstrate that the State's/
    Tribe's authorities and procedures are adequate to ensure compliance 
    with the relevant Subtitle D Federal revised criteria and that its 
    permit program is uniformly applicable to all the relevant Subtitle D 
    regulated facilities within the State's/Tribe's jurisdiction. The 
    application must contain the following parts:
        (a) A transmittal letter, signed by the State/Tribal Director, 
    requesting program approval. If more than one State/Tribal agency has 
    implementation responsibilities, the transmittal letter must designate 
    a lead agency and be jointly signed by all State/Tribal agencies with 
    implementation responsibilities or by the State Governor/Tribal 
    authority exercising powers substantially similar to those of a State 
    Governor;
        (b) A narrative description of the State/Tribal permit program in 
    accordance with Sec. 239.4;
        (c) A legal certification in accordance with Sec. 239.5;
        (d) Copies of all applicable State/Tribal statutes, regulations, 
    and guidance; and,
        (e) Copies of any State-Tribal agreements, if a State and Indian 
    Tribe have negotiated agreements for the implementation of the permit 
    program on Indian lands.
    
    
    Sec. 239.4  Narrative Description of State/Tribal Permit Program.
    
        The description of a State's/Tribe's program must include:
        (a) An explanation of the jurisdiction and responsibilities of all 
    State/Tribal agencies and local agencies implementing the permit 
    program and description of the coordination and communication 
    responsibilities of the lead State/Tribal agency to facilitate 
    communications between EPA and the State/Tribe if more than one State/
    Tribal agency has implementation responsibilities;
        (b) An explanation of how the State/Tribe will ensure that existing 
    and new facilities are permitted or otherwise approved and in 
    compliance with the relevant Subtitle D Federal revised criteria;
        (c) A demonstration that the State/Tribe meets the requirements in 
    Secs. 239.6, 239.7, 239.8, and 239.9;
        (d) The number of facilities within the State's/Tribe's 
    jurisdiction that received waste on or after the date specified below:
        (1) For municipal solid waste landfill units, October 9, 1991.
        (2) [Reserved.]
        (e) A discussion of staff resources available to carry out and 
    enforce the State/Tribal relevant permit program.
        (f) A description of the State's/Tribe's public participation 
    procedures as specified in Sec. 239.6(a) through (c).
        (g) For Indian Tribes, an assertion and demonstration that the 
    Tribe is recognized by the Secretary of the Interior; has an existing 
    government exercising substantial governmental duties and powers; has 
    adequate civil regulatory jurisdiction (as shown in the Tribal Legal 
    Certification under 239.5(c)) over the subject matter and entities to 
    be regulated; and is reasonably expected to be capable of administering 
    the federal environmental program for which it is seeking approval. If 
    the Administrator has previously determined that a Tribe has met these 
    prerequisites for another EPA program authorization, then that Tribe 
    need provide only that information 
    
    [[Page 2603]]
    unique to RCRA Subtitle D permit program approval.
    
    
    Sec. 239.5  State/Tribal legal certification.
    
        (a) A State/Tribe must submit a written certification from the 
    Attorney General or equivalent Tribal official that the laws, 
    regulations, and any applicable guidance cited in the application are 
    enacted at the time the certification is signed and are fully effective 
    when the State/Tribal permit program is approved. This certification 
    may be signed by the independent legal counsel for the State/Tribe, 
    rather than the Attorney General or equivalent Tribal official, 
    provided that such counsel has full authority to independently 
    represent the lead State/Tribal Agency in court on all matters 
    pertaining to the State/Tribal program.
        (b) If guidance is to be used to supplement statutes and 
    regulations, the State/Tribal legal certification must state that the 
    State/Tribe has the authority to use guidance to develop enforceable 
    permits which will ensure compliance with relevant Subtitle D Federal 
    revised criteria and that the guidance was duly issued in accordance 
    with State/Tribal law.
        (c) If an applicant seeks approval of its permit program on Indian 
    lands, the required legal certification shall include an analysis of 
    the applicant's authority to implement the permitting and enforcement 
    provisions of this Part (Subparts C and D) on those Indian lands. The 
    applicant shall include: a map or legal description of the Indian lands 
    over which it asserts jurisdiction and a copy of all documents such as 
    constitutions, by-laws, charters, executive orders, codes, ordinances, 
    court decisions, and/or resolutions which support the applicant's 
    assertions of authority.
        (d) If any laws, regulations, or guidance are not enacted or fully 
    effective when the legal certification is signed, the certification 
    should specify what portion(s) of laws, regulations, or guidance are 
    not yet enacted or fully effective and when they are expected to be 
    enacted or fully effective.
        The Agency may make a tentative determination of adequacy using 
    this legal certification. The State/Tribe must submit a revised legal 
    certification meeting the requirements of paragraph (a) of this section 
    and, if appropriate, paragraph (b) of this section along with all the 
    applicable fully enacted and effective statutes, regulations, or 
    guidance, prior to the Agency making a final determination of adequacy. 
    If the statutes, regulations or guidance originally submitted under 
    Sec. 239.3(d) and certified to under this section are modified in a 
    significant way, the Regional Administrator will publish a new 
    tentative determination to ensure adequate public participation.
    
    Subpart C--Requirements for Adequate Permit Programs
    
    
    Sec. 239.6  Permitting requirements.
    
        (a) State/Tribal law must require that:
        (1) Permit documents for permit determinations are made available 
    for public review and comment; and,
        (2) Final permit determinations on permit applications are made 
    known to the public.
        (b) The State/Tribe shall have procedures that ensure that public 
    comments on permit determinations are considered.
        (c) The State/Tribe must fully describe its public participation 
    procedures for permit issuance and post-permit actions in the narrative 
    description required under Sec. 239.4 and include a copy of these 
    procedures in its permit program application.
        (d) The State/Tribe shall have the authority to collect all 
    information necessary to issue permits that are adequate to ensure 
    compliance with the relevant Subtitle D Federal revised criteria.
        (e) For municipal solid waste landfill units, State/Tribal law must 
    require that:
        (1) Prior to construction and operation, all new municipal solid 
    waste landfill units shall have a permit incorporating the conditions 
    identified in paragraph (e)(3) of this section;
        (2) All existing municipal solid waste landfill units shall have a 
    permit incorporating the conditions identified in paragraph (e)(3) of 
    this section;
        (3) The State/Tribe shall have the authority to impose requirements 
    for municipal solid waste landfill units adequate to ensure compliance 
    with 40 CFR part 258. These requirements shall include:
        (i) General standards which achieve compliance with 40 CFR part 258 
    subpart A;
        (ii) Location restrictions for municipal solid waste landfill units 
    which achieve compliance with 40 CFR part 258 subpart B;
        (iii) Operating criteria for municipal solid waste landfill units 
    which achieve compliance with 40 CFR part 258 subpart C;
        (iv) Design criteria for municipal solid waste landfill units which 
    achieve compliance with 40 CFR part 258 subpart D;
        (v) Ground-water monitoring and corrective action standards for 
    municipal solid waste landfill units which achieve compliance with 40 
    CFR part 258 subpart E;
        (vi) Closure and post-closure care standards for municipal solid 
    waste landfill units which achieve compliance with 40 CFR part 258 
    subpart F; and,
        (vii) Financial assurance standards for municipal solid waste 
    landfill units which achieve compliance with 40 CFR part 258 subpart G.
    
    
    Sec. 239.7  Requirements for compliance monitoring authority.
    
        (a) The State/Tribe must have the authority to:
        (1) Obtain any and all information, including records and reports, 
    from an owner or operator of a Subtitle D regulated facility necessary 
    to determine whether the owner/operator is in compliance with the 
    State/Tribal requirements;
        (2) Conduct monitoring or testing to ensure that owners/operators 
    are in compliance with the State/Tribal requirements; and,
        (3) Enter any site or premise subject to the permit program or in 
    which records relevant to the operation of Subtitle D regulated 
    facilities or activities are kept.
        (b) A State/Tribe must demonstrate that its compliance monitoring 
    program provides for inspections adequate to determine compliance with 
    the approved State/Tribal permit program.
        (c) A State/Tribe must demonstrate that its compliance monitoring 
    program provides mechanisms or processes to:
        (1) Verify the accuracy of information submitted by owners or 
    operators of Subtitle D regulated facilities;
        (2) Verify the adequacy of methods (including sampling) used by 
    owners or operators in developing that information;
        (3) Produce evidence admissible in an enforcement proceeding; and,
        (4) Receive and ensure proper consideration of information 
    submitted by the public.
    
    
    Sec. 239.8  Requirements for enforcement authority.
    
        Any State/Tribe seeking approval must have the authority to impose 
    the following remedies for violation of State/Tribal program 
    requirements:
        (a) To restrain immediately and effectively any person by 
    administrative or court order or by suit in a court of competent 
    jurisdiction from engaging in any activity which may endanger or cause 
    damage to human health or the environment.
        (b) To sue in a court of competent jurisdiction to enjoin any 
    threatened or continuing activity which violates any statute, 
    regulation, order, or permit 
    
    [[Page 2604]]
    which is part of or issued pursuant to the State/Tribal program.
        (c) To sue in a court of competent jurisdiction to recover civil 
    penalties for violations of a statute or regulation which is part of 
    the State/Tribal program or of an order or permit which is issued 
    pursuant to the State/Tribal program.
    
    
    Sec. 239.9  Intervention in civil enforcement proceedings.
    
        Any State/Tribe seeking approval must provide for intervention in 
    the State/Tribal civil enforcement process by providing either:
        (a) Authority that allows intervention as a right in any civil 
    action to obtain remedies specified in Section 239.8 by any citizen 
    having an interest that is or may be adversely affected; or,
        (b) Assurance by the appropriate State/Tribal agency that:
        (1) It will provide notice and opportunity for public involvement 
    in all proposed settlements of civil enforcement actions (except where 
    immediate action is necessary to adequately protect human health and 
    the environment); and,
        (2) It will investigate and provide responses to citizen complaints 
    about violations; and,
        (3) It will not oppose citizen intervention when permissive 
    intervention is allowed by statute, rule, or regulation.
    
    Subpart D--Adequacy Determination Procedures
    
    
    Sec. 239.10  Criteria and procedures for making adequacy 
    determinations.
    
        (a) The State/Tribal Director seeking an adequacy determination 
    must submit to the appropriate Regional Administrator an application in 
    accordance with Sec. 239.3.
        (b) Within 30 days of receipt of a State/Tribal program 
    application, the Regional Administrator will review the application and 
    notify the State/Tribe whether its application is administratively 
    complete in accordance with the application components required in 
    Sec. 239.3. The 180-day review period for final determination of 
    adequacy, described in paragraph (d) of this section, begins when the 
    Regional Administrator deems a State/Tribal application to be 
    administratively complete.
        (c) After receipt and review of a complete application, the 
    Regional Administrator will make a tentative determination on the 
    adequacy of the State/Tribal program. The Regional Administrator shall 
    publish the tentative determination on the adequacy of the State/Tribal 
    program in the Federal Register. Notice of the tentative determination 
    must:
        (1) Specify the Regional Administrator's tentative determination;
        (2) Afford the public at least 30 days after the notice to comment 
    on the State/Tribal application and the Regional Administrator's 
    tentative determination;
        (3) Include a specific statement of the areas of concern, if the 
    Regional Administrator indicates the State/Tribal program may not be 
    adequate;
        (4) Note the availability for inspection by the public of the 
    State/Tribal permit program application;
        (5) Indicate that a public hearing will be held by EPA if 
    sufficient public interest is expressed during the comment period. The 
    Regional Administrator may determine when such a hearing is necessary 
    to clarify issues involved in the tentative adequacy determination. If 
    held, the public hearing will be scheduled at least 45 days from public 
    notice of such hearing. The public comment period may be continued 
    after the hearing at the discretion of the Regional Administrator.
        (d) Within 180 days of determining that a State/Tribal program 
    application is administratively complete, the Regional Administrator 
    will make a final determination of adequacy after review and 
    consideration of all public comments, unless the Regional Administrator 
    after consultation with the State/Tribal Director agrees to extend the 
    review period. The Regional Administrator will give notice of the final 
    determination in the Federal Register. The notice must include a 
    statement of the reasons for the determination and a response to 
    significant comments received.
        (e) For all States/Tribes that do not submit an application, the 
    Administrator or Regional Administrator may issue a final determination 
    of inadequacy in the Federal Register declaring those State/Tribal 
    permit programs inadequate to ensure compliance with the relevant 
    Subtitle D Federal revised criteria. Such States/Tribes may apply later 
    for a determination of adequacy.
    
    
    Sec. 239.11  Approval procedures for partial approval.
    
        (a) The EPA may partially approve State/Tribal permit programs that 
    do not meet all of the requirements in Sec. 239.6 (e)(3) (i.e., do not 
    incorporate all of the relevant Subtitle D Federal revised criteria). 
    Such permit programs may be partially approved if:
        (1) The appropriate Regional Administrator determines that the 
    State's/Tribe's permit program largely meets the technical requirements 
    of Section 239.6 and meets all other requirements of this rule;
        (2) Changes to a specific part(s) of the State/Tribal permit 
    program are required in order for the State/Tribal program to fully 
    meet the requirements of Section 239.6; and,
        (3) Provisions not included in the partially approved portions of 
    the State/Tribal permit program are clearly identifiable and separable 
    subsets of the relevant Subtitle D Federal revised criteria.
        (b) A State/Tribe applying for partial approval must include in its 
    application a schedule to revise the necessary laws, regulations, and/
    or guidance to obtain full approval within two years of final approval 
    of the partial permit program. The Regional Administrator and the 
    State/Tribal Director must agree to the schedule.
        (c) The application for partial approval must fully meet the 
    requirements of subparts B and C of this part.
        (d) States/Tribes with partially approved permit programs are only 
    approved for those relevant provisions of the Subtitle D Federal 
    revised criteria included in the partial approval.
        (e) Any partial approval adequacy determination made by the 
    Regional Administrator pursuant to this section and Sec. 239.10 shall 
    expire two years from the effective date of the final partial program 
    adequacy determination unless the Regional Administrator grants an 
    extension. States/Tribes seeking an extension must submit a request to 
    the appropriate Regional Administrator, must provide cause for missing 
    the deadline, and must supply a new schedule to revise necessary laws, 
    regulations, and/or guidance to obtain full approval. The appropriate 
    Regional Administrator will decide if there is cause and the new 
    schedule is realistic. If the Regional Administrator extends the 
    expiration date, the Region will publish a notice in the Federal 
    Register along with the new expiration date. A State/Tribe with partial 
    approval shall submit an amended application meeting all of the 
    requirements of part 239 and have that application approved by the two-
    year deadline or the amended date set by the Regional Administrator.
        (f) The Regional Administrator will follow the adequacy 
    determination procedures in Sec. 239.10 for all initial applications 
    for partial program approval and follow the adequacy determination 
    procedures in Sec. 239.12(f) for any amendments for approval for 
    
    [[Page 2605]]
    unapproved sections of the relevant Subtitle D Federal revised 
    criteria.
    
    
    Sec. 239.12  Modifications of State/Tribal programs.
    
        (a) Approved State/Tribal permit programs may be modified for 
    various reasons, such as changes in Federal or State/Tribal statutory 
    or regulatory authority.
        (b) If the Federal statutory or regulatory authorities that have 
    significant implications for State/Tribal permit programs change, 
    approved State/Tribes may be required to revise their permit programs. 
    These changes may necessitate submission of a revised application. Such 
    a change at the Federal level and resultant State/Tribal requirements 
    would be made known to the States/Tribes either in the Federal Register 
    containing the change or through the appropriate EPA Regional Office.
        (c) States/Tribes that modify their programs must notify the 
    Regional Administrator of the modifications. Program modifications 
    include changes in State/Tribal statutory or regulatory authority or 
    relevant guidance or shifting of responsibility for the State/Tribal 
    program within the lead agency or to a new or different State/Tribal 
    agency or agencies. Changes to the State's/Tribe's permit program as 
    described in its application which may result in the program becoming 
    inadequate must be reported to the Regional Administrator. In addition, 
    changes to a State's/Tribe's basic statutory or regulatory authority or 
    guidance which were not part of the State's/Tribe's initial 
    application, but may have a significant impact on the adequacy of the 
    State's/Tribe's permit program, also must be reported to the Regional 
    Administrator.
        (d) States/Tribes must notify the appropriate Regional 
    Administrator of all permit program modifications within a time-frame 
    agreed to by the State/Tribal Director and the Regional Administrator.
        (e) The Regional Administrator will review the modifications and 
    determine whether the State/Tribal Director must submit a revised 
    application. If a revised application is necessary, the Regional 
    Administrator will inform the State/Tribal Director in writing that a 
    revised application is necessary, specifying the required revisions and 
    establishing a schedule for submission of the revised application.
        (f) For all revised applications, and amended applications in the 
    case of partially approved programs, the State/Tribe must submit to the 
    appropriate Regional Administrator an amended application that 
    addresses those portions of its program that have changed or are being 
    amended. The Regional Administrator will make an adequacy determination 
    using the same criteria as used for the initial application.
        (g) For revised applications that do not incorporate permit 
    programs for additional classifications of Subtitle D regulated 
    facilities and for all amended applications in the case of partially 
    approved programs, the appropriate Regional Administrator shall provide 
    for public participation using the procedures outlined in Sec. 239.10 
    or, at the Regional Administrator's discretion, using the following 
    procedures.
        (1) The Regional Administrator will publish an adequacy 
    determination in the Federal Register summarizing the Agency's decision 
    and the portion(s) of the State/Tribal permit program affected and 
    providing an opportunity to comment for a period of at least 30 days.
        (2) The adequacy determination will become effective sixty (60) 
    days following publication if no adverse comments are received. If EPA 
    receives comments opposing its adequacy determination, the Regional 
    Administrator will review these comments and publish another Federal 
    Register notice either affirming or revising the initial decision and 
    responding to public comments.
        (h) For revised applications that incorporate permit programs for 
    additional classifications of Subtitle D regulated facilities, the 
    appropriate Regional Administrator will follow the procedures in 
    Sec. 239.10.
    
    
    Sec. 239.13  Criteria and procedures for withdrawal of determination of 
    adequacy.
    
        (a) The Regional Administrator may initiate withdrawal of a 
    determination of adequacy when the Regional Administrator has reason to 
    believe that a State/Tribe no longer has an adequate permit program or 
    adequate authority to administer and enforce an approved program in 
    accordance with this Part.
        (b) Upon receipt of substantive information sufficient to indicate 
    that a State/Tribal program may no longer be adequate, the Regional 
    Administrator shall inform the State/Tribe in writing of the 
    information.
        (c) If, within 45 days of the State's/Tribe's receipt of the 
    information in paragraph (b) of this section, the State/Tribe 
    demonstrates to the satisfaction of the Regional Administrator that the 
    State/Tribal program is adequate (i.e., in compliance with this part), 
    the Regional Administrator shall take no further action toward adequacy 
    withdrawal and shall so notify the State/Tribe and any person(s) who 
    submitted information regarding the adequacy of the State's/Tribe's 
    program and authorities.
        (d) If the State/Tribal Director does not demonstrate the State's/
    Tribe's compliance with this Part to the satisfaction of the Regional 
    Administrator, the Regional Administrator shall list the deficiencies 
    in the program and negotiate with the State/Tribe a reasonable time for 
    the State/Tribe to complete such action to correct deficiencies as the 
    Regional Administrator determines necessary. If these negotiations 
    reach an impasse, the Regional Administrator shall establish a time 
    period within which the State/Tribe must correct any program 
    deficiencies and inform the State/Tribal Director of the time period in 
    writing.
        (e) Within the schedule negotiated by the Regional Administrator 
    and the State/Tribal Director, or set by the Regional Administrator, 
    the State/Tribe shall take appropriate action to correct deficiencies 
    and shall file with the Regional Administrator a statement certified by 
    the State/Tribal Director describing the steps taken to correct the 
    deficiencies.
        (f) If the State/Tribe takes appropriate action to correct 
    deficiencies, the Regional Administrator shall take no further action 
    toward adequacy withdrawal and shall so notify the State/Tribe and any 
    person(s) who submitted information regarding the adequacy of the 
    State's/Tribe's permit program. If the State/Tribe has not demonstrated 
    its compliance with this Part to the satisfaction of the Regional 
    Administrator, the Regional Administrator shall inform the State/Tribal 
    Director and may initiate withdrawal of determination of adequacy.
        (g) The Regional Administrator shall initiate withdrawal of 
    determination of adequacy by publishing the tentative withdrawal of 
    adequacy of the State/Tribal program in the Federal Register. Notice of 
    the tentative determination must:
        (1) Afford the public at least 30 days after the notice to comment 
    on the Regional Administrator's tentative determination;
        (2) Include a specific statement of the Regional Administrator's 
    areas of concern and reason to believe the State/Tribal program may no 
    longer be adequate; and,
        (3) Indicate that a public hearing will be held by EPA if 
    sufficient public interest is expressed during the comment period or 
    when the Regional Administrator determines that such a hearing might 
    clarify issues involved in the tentative adequacy determination. If 
    
    [[Page 2606]]
    held, the public hearing will be scheduled at least 45 days from notice 
    of such hearing. The public comment period may be continued after the 
    hearing at the discretion of the Regional Administrator.
        (h) If the Regional Administrator finds, after the public hearing 
    (if any) and review and consideration of all public comments, that the 
    State/Tribe is in compliance with this Part, the withdrawal proceedings 
    shall be terminated and the decision shall be published in the Federal 
    Register. The notice must include a statement of the reasons for this 
    determination and a response to significant comments received. If the 
    Regional Administrator finds that the State/Tribal program is not in 
    compliance with this Part by the date prescribed by the Regional 
    Administrator or any extension approved by the Regional Administrator, 
    a final notice of inadequacy shall be published in the Federal Register 
    declaring the State/Tribal permit program inadequate to ensure 
    compliance with the relevant Subtitle D Federal revised criteria. The 
    notice will include a statement of the reasons for this determination 
    and response to significant comments received.
        (i) States/Tribes may seek a determination of adequacy any time 
    after a determination of inadequacy.
    
    PART 258--SOLID WASTE DISPOSAL CRITERIA
    
        2. The authority cite for part 258 continues to read as follows:
    
        Authority: 42 U.S.C. 6907(a)(3), 6912(a), 6944(a) and 6949(c); 
    33 U.S.C. 1345 (d) and (e).
    
        3. Section 258.2 is amended by revising the definitions for 
    ``Director of an approved State'', ``State'' and ``State Director'' to 
    read as follows:
    
    
    Sec. 258.2  Definitions.
    
    * * * * *
        Director of an approved State means the chief administrative 
    officer of a State/Tribal agency responsible for implementing the 
    State/Tribal permit program that is deemed to be adequate by EPA under 
    regulations published pursuant to sections 2002 and 4005 of RCRA.
    * * * * *
        State means any of the several States, the District of Columbia, 
    the Commonwealth of Puerto Rico, the Virgin Islands, Guam, American 
    Samoa, the Commonwealth of the Northern Mariana Islands, and Indian 
    Tribes, although Tribes are excluded from the definition for purposes 
    of Subpart G of Part 258 (Financial Assurance).
        State Director means the chief administrative officer of the lead 
    State/Tribal agency responsible for implementing the State/Tribal 
    permit program for Subtitle D regulated facilities.
    * * * * *
    [FR Doc. 96-878 Filed 1-25-96; 8:45 am]
    BILLING CODE: 6560-50-P
    
    

Document Information

Published:
01/26/1996
Department:
Environmental Protection Agency
Entry Type:
Proposed Rule
Action:
Proposed rule.
Document Number:
96-878
Dates:
Comments on this proposed rule must be submitted on or before April 25, 1996.
Pages:
2584-2606 (23 pages)
Docket Numbers:
FRL-5400-5/EPA/530-Z-95-010
RINs:
2050-AD03: RCRA Subtitle D Solid Waste Facilities; State Permit Program -- Determination of Adequacy (State Implementation Rule)
RIN Links:
https://www.federalregister.gov/regulations/2050-AD03/rcra-subtitle-d-solid-waste-facilities-state-permit-program-determination-of-adequacy-state-implemen
PDF File:
96-878.pdf
CFR: (17)
40 CFR 239.6(b)
40 CFR 239.3(d)
40 CFR 239.1
40 CFR 239.2
40 CFR 239.3
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