United States        Air and Radiation     EPA 402-R-99-011
 Environmental Protection     (6608J)        December 1999
 Agency
 Implementation of the
 Waste Isolation Pilot Plant
 Land Withdrawal Act
F Y 1999 Report to Congress

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                         TABLE OF CONTENTS

           Page

I.   Executive Summary                                               1

II.   Introduction                                                     4

III.  Implementation Principles                                         6

IV.  1996 WIPP Land Withdrawal Act (LWA) Amendments                   7

V.  EPA's Responsibilities under the LWA: Management and Resources    8

VI.  EPA's Responsibilities under the LWA:  Regulatory Activities           9

     A.   40 CFR Part 191: Environmental  Radiation Protection Standards
          for the Management and Disposal of Spent Nuclear Fuel,
          High-level and Transuranic Radioactive Wastes                9

          1.    Background                                         9
          2.    The Revised Standards                               10

     B.   40 CFR Part 194: Criteria for the Certification of Compliance
          With 40 CFR Part 191  Disposal Regulations                    11

     C.   Certification of Compliance with 40 CFR Part 191 Disposal
          Regulations

          1.    Review Activities                                     13
          2.    Proposed and Final Notice of Certification                14
          3.    Continuing Compliance                               16

     D.   Oil and Gas Lease Provisions of the WIPP Land Withdrawal Act  19

     E.   40 CFR Part 191, Subpart A: Standards for the management
          and storage of spent fuel, high-level and transuranic waste      20

     F.   Compliance with the Resource Conservation and Recovery Act   21

     G.   Compliance with Other Federal Environmental Laws            22

VII.   Communications and Consultation Activities                       23

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VIM.   Appendix: WIPP LWA Implementation Highlights                     24

I.  EXECUTIVE SUMMARY

      On May 13, 1998, the U.S. Environmental Protection Agency (EPA or the Agency)
certified that the Waste Isolation Pilot Plant (WIPP) can properly isolate radioactive wastes
and prevent significant contaminations of the environment. On March 26, 1999, the WIPP
facility began receiving radioactive waste.

      The Waste Isolation Pilot Plant (WIPP) Land Wthdrawal Act (the Act),
Pub. L. No.  102-579, was signed by the President on October 30, 1992.  The Act gives the
EPA the authority to certify WIPP's compliance with standards developed by EPA for
disposal of radioactive waste. The Act supplements EPA's authority, under the Atomic
Energy Act  and Reorganization Plan No. 3 of 1970, to establish environmental standards
that protect  the public and the environment from radioactive materials. Previously, EPA
had no authority to ensure compliance with its radioactive waste standards.  The Act gave
EPA that authority and prescribed the regulatory framework for implementing its
responsibilities for the WIPP disposal system.

      EPA's responsibilities under the Act include:

      1)    issuing final radioactive waste disposal standards that apply to all spent
            nuclear fuel, high-level radioactive waste, and transuranic waste disposal
            facilities not characterized under Section 113(a) of the Nuclear Waste Policy
            Act (notably the proposed repository at Yucca Mountain);

      2)    issuing criteria for the certification of WIPP's compliance with the final
            disposal regulations;

      3)    certifying WIPP's compliance with the Agency's radioactive waste disposal
            regulations initially and, if certified, every five years thereafter; and

      4)    verifying WIPP's compliance with all other applicable Federal environmental
            laws and regulations.

      EPA was originally required by the Act to review the Department of Energy's (DOE)
test phase and retrieval plans for tests using radioactive waste at the WIPP and, through
informal rulemaking, approve or disapprove these plans.  On October 21, 1993, DOE
announced  that radioactive waste tests would not be conducted at the WIPP. Instead, the
tests would  be  replaced with an expanded laboratory program using radioactive and
hazardous wastes. EPA also was originally required to evaluate the WIPP's compliance
with the no-migration requirements of the Resource Conservation and Recovery Act
(RCRA). The 1996 WIPP LWA Amendments subsequently removed all requirements
pertaining to the test phase and RCRA no-migration determination.

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   In Fiscal Year (FY) 1999, the EPA WIPP program:

!   Informed the public of EPA's ongoing oversight activities of the WIPP. Maintained
   four public dockets in New Mexico and Washington, DC, and managed a toll-free
   information line and an Internet home page on EPA's WIPP program.

!   Provided oversight and technical assistance to the State of New Mexico in
   processing the RCRA permit for WIPP.

!   In January, audited the quality assurance (QA) program of DOE's Carlsbad Area
   Office at New Mexico, and determined that DOE's QA program was properly
   maintained.

!   In February, audited the QA program of Westinghouse's Waste Isolation  Division
   (WID) at the WIPP site, and determined that WID's QA program was properly
   maintained.

!   In February, audited the QA program of Sandia National Laboratories (SNL) at
   Albuquerque NM, and determined that SNL's QA program was properly
   maintained.

!   In March, inspected the waste characterization (WC) processes and QA programs
   of the Rocky Flats site in Colorado. The Agency approved the WC processes for
   additional waste streams and determined that the QA programs were properly
   maintained. (Certain WC processes at this site were approved by the EPA in FY
   1998.)

!   In March, inspected the WIPP site and verified start-up readiness and WIPP's
   ability to capture, measure, and calculate any potential releases during waste
   disposal operations.

!   On March 26, 1999, the WIPP facility began receiving radioactive waste.

!   In May and July, inspected the WC processes and QA programs of the Idaho
   National Engineering and Environmental Laboratory. The Agency verified that
   approved WC processes were adequately maintained and concurred with DOE's
   Carlsbad Area Office that the QA program was not properly maintained. (Certain
   WC processes at this site were approved by the EPA in FY 1998.)

!   In June, inspected the WC processes  and QA programs of the Nevada Test Site.
   The Agency determined that the site was not yet prepared to characterize and ship
   waste to WIPP.

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   !  In June, inspected and approved additional WC processes at the Los Alamos site
      in New Mexico. (Certain WC processes at this site were approved by the EPA in
      FY1998.)

   !  In June, completed review of proposed changes to the Application.

   !  In July, closed out the WIPP Review Committee of the National Advisory Council for
      Environmental Policy and Technology.

   !  In September, determined that the WIPP is in compliance with all applicable
      Federal environmental laws and regulations for the period 1996-98.

    !  In November, inspected WC processes at the Rocky Flats site in Colorado. The
      Agency approved the WC processes for additional waste streams.
      In FY 99, EPA funded 11.35 staff positions at EPA Headquarters and EPA's
Region 6 office in Dallas, TX as well as $617,813 in contract support for WIPP.

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II.  INTRODUCTION

      With this report the U.S. Environmental Protection Agency (EPA or the Agency)
complies with the requirement in Section 23(a)(2) of the Waste Isolation Pilot Plant Land
Withdrawal Act, Pub. L. No. 102-579 (the Act), which requires EPA to submit an annual
report to the Congress "on the status of, and resources required for the fulfillment of the
Administrator's responsibilities under this Act."

      The Act, as amended in 1996, gives EPA the authority to oversee many of the
Department of Energy's (DOE) activities at the Waste Isolation Pilot Plant (WIPP)
throughout the facility's operational and decommissioning phases. The WIPP, which is
under development by DOE, is a long-term geologic disposal facility for transuranic
radioactive wastes located in southeastern New Mexico. Transuranic wastes are long-
lived radioactive wastes generated as by-products from nuclear weapons production and
decommissioning.

      The Act requires EPA to take the following regulatory actions:

    !  Issue Radioactive Waste Disposal Standards
      Develop environmental protection standards for the disposal of spent nuclear fuel,
      high-level waste and transuranic radioactive wastes, which will apply to all potential
      disposal sites except those characterized under the Nuclear Waste Policy Act, as
      amended (40 CFR Part 191).

    !  Develop Compliance Criteria
      Establish criteria to determine whether the WIPP will comply with the Agency's
      radioactive waste disposal  regulations (40 CFR Part 194).

    !  Conduct a Compliance Certification
      Certify by informal rulemaking whether or not the WIPP complies with the Agency's
      radioactive waste disposal  regulations [63 FR 27354].

    !  Recertify Periodically
      Determine every five years  whether or not the WIPP facility continues to be in
      compliance with the Agency's radioactive waste disposal regulations.

      In addition to these regulatory actions, EPA must determine whether documentation
submitted  by DOE pursuant to Section 9(a)(2) of the Act demonstrates continued
compliance with environmental laws, regulations, and permit requirements as described in
Section 9(a)(1) of the Act.

      This report contains five main sections:

   (1) Implementation Principles - the foundation of all EPA WIPP activities;

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   (2) 1996 WIPP Land Withdrawal Act (LWA) Amendments;

   (3) EPA's Responsibilities Under the LWA: Management and Resources;

   (4) EPA's Responsibilities Under the LWA: Regulatory Activities; and

   (5) Communications and Consultation Activities.

      A schedule of important regulatory dates through Fiscal Year 1999 is provided at
the end of the report.

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III. IMPLEMENTATION PRINCIPLES

      The Act provides EPA with extensive responsibility for establishing whether the
WIPP complies with all applicable Federal environmental laws and regulations.  The
following general principles guide EPA's activities:
Protection

 }  EPA strives to develop a regulatory program designed to protect present and future
   generations from the potential risks posed by disposal of waste at the WIPP.
Goocf Science

 \  EPA bases its decisions on the best available scientific and technical data, while
   recognizing that uncertainties about the performance of the WIPP will always exist.
Consultation

 \  EPA recognizes the important roles of State and local governments, citizen and
   environmental groups, individual members of the public, industry, and other Federal
   agencies. The Agency conducts an open public process that includes extensive
   interaction with stakeholders.
Commitment

 }  EPA is committed to implement the WIPP legislation effectively and consistently within
   its legal authority.

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IV. 1996 WIPP LAND WITHDRAWAL ACT AMENDMENTS

      Amendments to the Act were signed into law by President Clinton on September
23, 1996. Changes that directly affected the EPA activities described in this report are
listed below.  The Amendments:

1.  Removed all requirements pertaining to the test phase that DOE originally planned to
   conduct, then subsequently determined was unnecessary. EPA is no longer required
   to undertake any activity related to a test phase.

2.  Required DOE to submit all chapters of the compliance application to EPA by October
   31, 1996.

3.  Removed the requirement that DOE remove all TRU waste from the WIPP and
   decommission the facility if EPA does not certify compliance within 10 years of the first
   receipt of waste. The Amendments also repealed a provision allowing a one-time, two-
   year extension of the 10-year deadline if EPA decides additional time is necessary to
   complete the certification rulemaking.

4.  Exempted transuranic mixed waste designated for disposal at the WIPP from specific
   treatment standards and land disposal prohibitions of the Solid Waste Disposal Act
   (42 U.S.C. 6924(m)), including the "no-migration determination."

5.  Removed language calling for the removal of waste from the disposal system during
   the disposal and decommissioning phases in the event that EPA finds DOE not to
   comply with an environmental law, regulation, or permit requirement, and DOE fails to
   prepare an adequate remedial plan.

6.  Added that DOE shall use engineered and natural barriers and "any other measures
   (including waste form modifications) to the extent necessary at WIPP to  comply with the
   final disposal regulations."

7.  Declared the "sense of Congress" to be that DOE should complete all required actions
   to commence disposal of transuranic radioactive waste at the WIPP not later than
   November 30, 1997, provided that WIPP has complied with all applicable laws and
   health and safety standards.
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V. EPA's RESPONSIBILITIES UNDER THE LWA: Management and Resources
Management

      To ensure that EPA's oversight responsibilities are performed in a timely and
scientifically credible manner, the Agency established an intra-agency committee of senior
management to expedite the resolution of policy issues.

      The Office of Radiation and Indoor Air (ORIA), which is in the Office of Air and
Radiation (OAR), is charged with the primary responsibility for implementing the Act.
Other EPA offices with significant roles are the Office of Solid Waste (OSW), the Office of
General Counsel (OGC), and EPA Region 6. OSW and Region 6, together with the State
of New Mexico, regulate the WIPP's compliance with the Resource Conservation and
Recovery Act (RCRA).  Region 6 also oversees DOE's demonstration of compliance with
all other applicable Federal environmental laws.

      Within ORIA, the Center for WIPP in the Radiation Protection Division (RPD)
executes most of EPA's responsibilities under the Act.  RPD's Outreach Team leads
ORIA's WIPP public outreach efforts.  Staff-level implementation of the Act is coordinated
through an intra-agency work group established by RPD.
Resources

      The Act authorizes DOE to transfer funds appropriated for environmental
restoration and waste management to the EPA effort through the year 2001.

      In FY99. EPA funded 11.35 staff positions at Headquarters and EPA's Region 6
office in Dallas, TX, as well as $617,813 in contract support.

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VI. EPA's RESPONSIBILITIES UNDER THE LWA: Regulatory Activities

   A. 40 CFR Part 191:  Environmental Radiation Protection Standards for the
      Management and Disposal of Spent Nuclear Fuel, High-Level and
      Transuranic Radioactive Wastes

      The Act requires that EPA promulgate final standards for the disposal of spent
nuclear fuel, high-level and transuranic radioactive wastes. The final standards were
published in the Federal Register on December 20, 1993. Background information on the
standards and a summary of their development and content are presented below.

      1.    Background

      On September 19, 1985, EPA issued final radiation protection standards for
radioactive wastes:  Environmental Radiation Protection Standards for the Management
and Disposal of Spent Nuclear Fuel, High-level and Transuranic Radioactive Wastes in
Part 191 of Chapter 40 of the Code of Federal Regulations (40 CFR Part 191). They
appear in Volume 50 of the Federal Register, beginning on page 38066.

   The standards for disposal consist of several types of requirements. According to the
Containment Requirements (Section 191.13), waste disposal systems must be designed
with the reasonable expectation that the total release of radionuclides from a disposal
facility to the accessible environment does not exceed specified levels for 10,000 years.
The Assurance Requirements (Section 191.14) help to provide additional confidence in
reducing the likelihood of radiation releases from or intrusion into the disposal repository.
The Individual Protection Requirements (Section 191.15) limit radiation doses to individual
members of the public.  The Ground Water Protection Requirements (Section 191.16)
protect potable sources of ground water by limiting radiation levels in underground
sources.  Compliance with  these requirements is to be determined by means of long-term
modeling projections of disposal system performance.

      Shortly after the standards were issued, several states and environmental groups
mounted legal challenges to them. On July 17, 1987, the Court of Appeals for the First
Circuit remanded the standards to the Agency for reconsideration. The WIPP Land
Withdrawal Act reinstated all of the sections of the 40 CFR Part 191 disposal standards
returned by the court except those that the court found problematic, i.e., aspects of the
Individual and Ground Water Protection Requirements, which EPA then revised.
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      2.    The Revised Standards

      EPA published proposed amendments to the Individual and the Ground Water
Protection Requirements in the Federal Register on February 10, 1993.  The Agency held
hearings in New Mexico that same month to receive comments on the proposal.  Following
consideration of all written and oral comments received, EPA developed the final disposal
standards, which the Administrator signed on December 3, 1993, as an amendment to 40
CFR Part 191.  The standards were published in the Federal Register on December 20,
1993.

      The time frame for assessment of the Individual and the Ground Water Protection
Requirements was changed from  1,000 to 10,000 years. The amended Individual
Protection Requirements require radioactive waste disposal systems to be designed to
provide a reasonable expectation that the annual radiation  exposure to any individual in the
accessible environment does not exceed 15 millirem committed effective dose. The
amended Ground Water Protection Requirements state that release of radioactive
materials from disposal systems must not cause the levels of radioactivity in underground
sources of drinking water in the accessible environment to  exceed the maximum
radionuclide contaminant levels specified in regulations promulgated under the authority of
the Safe Drinking Water Act.
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   B. 40 CFR Part 194: Criteria for the Certification of Compliance with 40 CFR
      Part 191 Disposal Regulations

      The Act requires EPA to certify that the WIPP complies with the Agency's final
radioactive waste disposal regulations (Subparts B and C of 40 CFR Part 191) before
DOE may begin to dispose of transuranic waste in the WIPP. Under the Act,  EPA is
required to issue criteria upon which the Agency will base its determination of the WIPP's
compliance with the disposal regulations.

      The final rule promulgating WIPP compliance criteria (40 CFR Part 194) was
signed by the Administrator on February 1, 1996, and was published in the Federal
Register [61 FR 5224] on February 9, 1996. The final compliance criteria contain
provisions regarding: 1) the procedures to be used to certify compliance with the 40 CFR
Part 191 disposal regulations; 2) the methods to be employed to ensure the adequacy and
quality of data and technical analyses; 3) the assumptions on which performance
assessments and compliance assessments are to  be based; and 4) opportunities for
public participation in the certification process.

      The Agency promulgated the final  rule on compliance criteria after consideration of
public comments on the  proposed rule.  In addition  to the traditional method of soliciting
the public's  written comments during a set public comment period, EPA obtained public
comments in several other ways. For example,  in February 1995 the Agency hosted a
technical workshop in Washington, DC, to discuss several key compliance issues. The
workshop was open to the public and involved the participation of experts in several
technical disciplines, as well as stakeholder representatives.  EPA also held three public
hearings in New Mexico (Albuquerque,  Carlsbad and Santa Fe) in March 1995 to hear
testimony on the proposed rule from the public.

      EPA reopened the public comment period on the proposed rule in July 1995, after
DOE submitted a draft certification application to EPA, for the purpose of affording
stakeholders an additional opportunity to voice concerns about the proposal. During the
additional comment period, EPA called a  meeting of the WIPP Review Committee of the
National Advisory Council for Environmental Policy  and Technology (NACEPT). This
meeting was held in Albuquerque, New Mexico, in September 1995 and was open to the
public.

      In preparing the final compliance criteria, the Agency considered the
comments it received during both public comment periods, the technical workshop, and
the NACEPT meeting. The Agency's rationale for substantive changes to the proposed
rule is described in detail in the preamble to the final rule and in the Response to
Comments document. The Agency also issued a Background Information Document for
the final rule (40 CFR Part 194) in January 1996, providing much of the background
information and technical analyses which the Agency used during the development of the
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final compliance criteria.

   Although not a requirement, EPA issued "Compliance Application Guidance (CAG) for
the Waste Isolation Pilot Plant: A Companion Guide to 40 CFR Part 194," in March 1996.
The Agency developed the CAG to assist the DOE with the preparation of its compliance
application by providing format and content instructions and, in turn, to assist the EPA and
the general public in reviewing DOE's application.

      Three separate lawsuits challenging the final compliance criteria rule were filed
against the Agency in the U.S. Court of Appeals for the D.C. Circuit by the Attorney
General of New Mexico, the Attorney General of Texas, and two environmental groups in
New Mexico.  The Court of Appeals denied all of the petitions for review in toto. State of
New Mexico v. Environmental Protection Agency, 114 F.3d 290 (D.C. Circuit, 1997).
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   C. Certification of Compliance with 40 CFR Part 191 Disposal Regulations

      1.     Review Activities

      The Act requires EPA to certify whether the WIPP facility complies with the disposal
regulations before DOE may place transuranic waste in the WIPP for disposal. The Act
requires that DOE submit an application to EPA to enable the Agency to render a
certification determination. DOE delivered the Compliance Certification Application
(CCA) to EPA on October 29, 1996. This section describes EPA's process for reviewing
the CCA.

      EPA announced receipt of the CCA and the Agency's intent to conduct a
rulemaking in the Federal Register on November 15, 1996, in an Advance Notice of
Proposed Rulemaking.  After a preliminary review of the CCA, EPA determined that the
application was not complete.  EPA requested additional information to complete the CCA
in December 1996.  After receiving application supplements from DOE between  January
and May 1997, EPA Administrator Carol M. Browner informed Secretary of Energy
Federico Peģ a that the CCA was complete on May 16, 1997. This finding was announced
in the Federal Register on May 22, 1997.

      During the course of its technical review, EPA also sent  DOE a series of detailed
letters identifying areas where the Agency considered DOE's application to be technically
insufficient.  DOE in turn responded with a series of letters that sought to address EPA's
concerns. All materials and  correspondence exchanged by EPA and DOE were placed in
EPA's public dockets.

      EPA utilized the compliance criteria (40 CFR Part 194) to assess the adequacy of
DOE's final application for demonstrating the WIPP's compliance with the disposal
regulations. EPA evaluated  DOE's use of models; the potential for disruptive events that
could affect the WIPP's performance over the 10,000-year regulatory time frame;
uncertainty, sensitivity, and consequence analyses; field data and site characterization;
and quality assurance records, among other areas. EPA conducted independent analyses
in order to verify  the results of DOE's performance assessment. The results of these
analyses led EPA to require DOE to complete a modified performance assessment,
called a Performance Assessment Verification Test. Additionally, EPA conducted
extensive audits of DOE's quality assurance programs, and conducted inspections of
characterization  activities at  the WIPP and several waste generator sites.
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      2.    Proposed and Final Notice of Certification

      EPA received DOE's 84,000-page compliance certification application in October
1996, and immediately began the rulemaking process with publication of an advance
notice of proposed rulemaking. After an exhaustive scientific review of DOE's application,
consideration of public comments, and performance of audits, tests and inspections, EPA
issued a proposed decision in the Federal Register on October 30, 1997 [62 FR 58792],
that the WIPP complies with the disposal regulations provided that DOE meets certain
conditions.

      On May 13, 1998, in compliance with the one-year statutory deadline, EPA issued
its final certification decision, to certify that the WIPP is safe to contain transuranic waste
and will comply with the Agency's radioactive waste disposal regulations. EPA issued a
final rulemaking in the Federal Register on May 18, 1998 at 63 FR 27354. EPA's
decision allows the  DOE to begin disposing of radioactive waste in the WIPP once all
other applicable health and safety standards have been met.

      EPA's final certification decision included four conditions of compliance.  EPA
found it necessary for DOE to take additional steps to ensure that the measures actually
implemented at the  WIPP are consistent with DOE's compliance application and with the
basis for EPA's decision. These conditions are described below.

      First,  DOE is required to employ the most robust of the panel seal design options
proposed  in  its compliance application.

      Second, at the time of the certification decision, the only waste generator site
approved to  ship waste to the WIPP for disposal is Los Alamos National Laboratory.  No
other generator site may ship waste until EPA determines that the site has established and
executed the required quality assurance program, as specifically required by the
Compliance Criteria.

      Third, Los Alamos was approved to ship waste characterized using a certain
process, which was approved at the time of the certification decision.  No other waste may
be shipped to the WIPP until EPA separately approves waste characterization programs
for waste generator sites, determining that a generator site has (1) provided information on
how process knowledge will be used to characterize the waste in question and (2)
implemented a system of controls to confirm that waste components will fall within certain
limiting values, as specifically required by the Compliance Criteria.

      Fourth, DOE must submit more  detailed implementation plans for passive
institutional controls to deter future intruders.

      In addition, EPA determined that it is not necessary for DOE to acquire Federal Oil
and Gas Leases Nos. NMNM 02953 and NMNM 02953C, as specified in Section

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4(b)(5)(B) of the Act. EPA determined that development of the existing leases would not
cause the WIPP to fail to comply with the disposal regulations.

      EPA's certification of compliance was conducted pursuant to the informal
rulemaking procedures prescribed by the Administrative Procedure Act (5 U.S.C. Section
553).  EPA opened a 120-day public comment period on its proposed rule in October
1997 and held public hearings in Albuquerque, Carlsbad, and Santa Fe, New Mexico.
EPA also opened a 30-day comment period in January 1998, in order for the public to
comment on a report on the potential effects of air drilling in the vicinity of the WIPP.  Air
drilling was a technical area that attracted considerable public concern during the second
public comment period.  Although not required to do so, EPA believed it would benefit
from reviewing additional public comments on this subject. Based on careful
consideration of public comments, EPA issued a final determination in the Federal
Register [ 63 FR 27354] on May 18, 1998, that the WIPP will comply with the disposal
regulations. Accordingly, the Administrator issued a final certification to the Secretary of
Energy, who then notified Congress of DOE's intent to open the WIPP. EPA must recertify
compliance with the disposal regulations every five years after disposal operations begin
and throughout the facility's operational  life, which is expected to be about 35 years.

      EPA was sued in the United States Court of Appeals for the  District of Columbia
Circuit. Several groups and individuals asked the Court to overturn EPA's decision to
certify WIPP. These groups include the  State of New Mexico, Southwest Research and
Information Center,  and  Concerned Citizens for Nuclear Safety. These groups claimed
EPA's decision to certify WIPP was not  justified because:

 (1) EPA violated the WIPP Land Wthdrawal Act by not certifying all the waste
   generator sites at the same time that the WIPP site was certified,

(2) The requirements for the study and selection of engineered barriers were not met,
and

(3) The performance assessment did not represent the conditions and characteristics of
   the WIPP (e.g., drilling, borehole plugs, brine pockets, karst.)

      EPA defended the reasoning for its decision in writing to the Court.  The State of
New Mexico withdrew from the lawsuit just prior to the oral arguments. This withdrawal
was due to the change in the Attorney General as a result of elections in New Mexico. On
June 28, 1999, after both sides in the lawsuit had explained their positions, the Court ruled
in favor of EPA.  This means the Court decided that EPA's scientific decisions were
reasonable and that the Agency followed the correct procedures to  involve the public in
making the certification decision.

      3.    Continuing Compliance


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      EPA will continue to monitor WIPP's compliance with EPA's radioactive waste
disposal standards. This will be done in several ways, including, audits, site inspections,
change reports, and recertification.

      Audits

      At §194.22(a)(1), EPA requires DOE to adhere to a quality assurance program that
implements the requirements of the following:  1) ASME NQA-1 -1989 edition; 2) ASME
NQA-2a-1990 Addenda, Part 2.7, to ASME NQA-2-1989 edition; and 3) ASME NQA-3-
1989 edition (excluding Section 2.1 (b) and (c) and Section 17.1). The Agency verified that
DOE established these requirements in the Quality Assurance Program Document
(QAPD) included in the Compliance Certification Application for the WIPP.  The QAPD is
the documented quality assurance program plan for the WIPP project, as a whole, to
comply with the NQA requirements. The QAPD is implemented by DOE's Carlsbad Area
Office (CAO), which has the authority to audit all other organizations associated with waste
disposal at the WIPP to ensure that their lower-tier quality assurance programs establish
and implement the applicable requirements of the QAPD. The other DOE organizations
such as the generator sites, which will characterize and ship waste for disposal in the
WIPP, must prepare site-specific quality assurance program plans.

      The EPA annually audits DOE's quality assurance program at CAO (reference EPA
Air Docket No. A-93-02, Document Nos. ll-A-43 and IV-A-4, and EPA Air Docket No. A-
98-49, Document No. ll-A-1-4) and has found that DOE properly adheres to a quality
assurance program that implements the NQA standards. The Agency finds that the QAPD
is in conformance with the NQA requirements and that DOE's quality assurance
organization can properly perform audits and surveillance to internally check the quality
assurance programs and waste characterization processes of the waste generator sites.
The Agency may either conduct its own audits or inspect audits conducted by DOE.  The
difference between an audit and an inspection  lies in the role that EPA performs. During
an audit, EPA assumes all responsibilities associated with assessing a quality assurance
program, while in an inspection, the Agency performs oversight of DOE's quality
assurance checks  of the site's quality assurance program and waste characterization
processes.

      Site Inspections

       EPA will continue to conduct inspections at waste generator sites in order to
implement Conditions 2 and 3 of the compliance certification. EPA's final WIPP
certification included the conditions that DOE waste generator sites may not ship waste to
the WIPP until two  things happen: 1)  EPA approves the site's quality assurance program
for transuranic waste characterization activities and assumptions;  and 2) EPA approves
the transuranic waste characterization processes used at the site.  Notices announcing
EPA inspections or audits specific to the implementation of Conditions 2 and 3, quality
assurance and waste characterization at waste generator facilities, are published in the

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Federal Register.  EPA provides an opportunity for the public to submit written comments,
for at least 30 days, on the waste characterization and quality assurance program plans
submitted by DOE. These documents are placed in EPA's dockets in Washington, DC
and New Mexico.  EPA's decisions on whether to approve waste generator site quality
assurance program plans and waste characterization systems are conveyed by letter to
DOE and will be placed in the public dockets.

      There are approximately 20 major sites across the country that store transuranic
waste.  The DOE Carlsbad Area Office (CAO) determines which sites are eligible to ship
waste to the WIPP and audits them for compliance with DOE requirements. As CAO
certifies each site, EPA will inspect the site to determine that it also meets EPA's
certification requirements.

      As of September 30, 1999,  three waste generator sites were approved by EPA to
ship waste to the WIPP: (1) Los Alamos National Laboratories in New Mexico, (2) Rocky
Flats site in Colorado, and (3) Idaho National Engineering and Environmental Laboratory
(INEEL). These three sites may ship transuranic wastes that are characterized using only
EPA-approved processes. In FY 00, the Agency will inspect additional waste
characterization processes as they come on-line.  In addition, the Agency found that Idaho
National Engineering and Environmental Laboratory (INEEL) did not properly maintain its
QA program since its initial approval; therefore, the Idaho site may only ship waste not
affected by the QA program deficiencies. To re-approve INEEL's QA program, the Agency
will re-inspect INEEL's QA program in FY 00 to verify that all deficiencies have been
corrected. In FY 99, The EPA also withheld approval of NTS's quality assurance and
waste characterization activities required under Conditions 2 and 3 of EPA's certification.

      Change Reports

      EPA requires at 40 CFR 194.4(b)(4) that DOE report any planned or unplanned
changes in activities or conditions on which EPA's Compliance Certification decision was
based.  EPA provided DOE with reporting guidance on September 30, 1998, and placed
it in EPA's public dockets.  DOE submitted its first report to  EPA on November 13, 1998.
EPA conducted an evaluation of the changes and in June, 1999, EPA determined that the
changes proposed by DOE did not require a modification, suspension or revocation of
EPA's certification decision.  DOE is required to continue reporting planned and
unplanned changes pursuant to 40 CFR 194.4(b)(4).
      Recertification

      Five years after the initial receipt of transuranic waste for disposal in the WIPP, and
every five years thereafter until the end of the decommissioning phase, EPA will evaluate
the WIPP's continued compliance with the compliance criteria and disposal regulations.
Documentation submitted by DOE will be made available in EPA's dockets, and there will

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be a public comment period of at least 30 days. The Agency's decision on recertification
will be announced in the Federal Register.  EPA plans to complete the first recertification
process by March 2004.
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   D. Oil and Gas Lease Provisions of the WIPP Land Withdrawal Act

      The presence of oil and gas leases below the WIPP site raised concerns about the
potential effect of drilling for these resources on the WIPP's ability to contain radionuclides.

      Section 4(b)(5)(B) of the WIPP Land Wthdrawal Act requires EPA to determine,
after consultation with DOE and the Department of the Interior, whether acquisition of oil
and gas leases No. NMNM 02953 and No. NMNM 02953C by the DOE is required in
order for the WIPP to comply with the radioactive waste disposal regulations (40 CFR Part
191). Under the Act, DOE may not commence disposal of waste at the WIPP until EPA
makes this determination.

      EPA staff at the Region 6 office in Dallas, Texas and Headquarters evaluated the
potential effects on the WIPP of oil and gas drilling at the leases in  question. After careful
consideration, the Agency determined that it is not possible for drilling to intercept the
WIPP, nor is it expected that related practices such as fluid injection would cause the
WIPP not to comply with the disposal regulations. It is therefore not necessary for DOE to
acquire the leases.  EPA proposed this finding together with its announcement of the
proposed certification determination for the WIPP on October 30, 1997.  In the Agency's
final  certification decision [63 FR 27354], EPA finalized its finding that DOE does not need
to acquire existing oil and gas leases near the WIPP to comply with the disposal
regulations.
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   E. 40CFRPart191,SubpartA

      Subpart A of 40 CFR Part 191 contains EPA's environmental standards for the
management and storage of spent fuel, high-level and transuranic waste at disposal
facilities operated by the Department of Energy. For the WIPP, these standards apply to
activities during the operational period of the facility, including when waste arrives at the
above-ground portion of the WIPP, is unloaded and prepared for emplacement in the
underground repository, and is lowered down the shaft and emplaced in the underground
disposal rooms.

   To implement Subpart A, EPA and DOE are following EPA's WIPP Subpart A
guidance, issued in January 1997, which interprets the standard specifically for the WIPP.
(See 62 FR 9188.) As recommended by this guidance document, DOE notified EPA
when initial startup of the WIPP was  expected.  In March 1999, prior to start-up occurring,
EPA performed an on-site inspection of the WIPP to verify DOE's start-up readiness and
its ability to capture, measure,  and calculate any potential releases during waste disposal
operations.  The EPA inspections found that the WIPP was ready to receive waste and
DOE is able to monitor compliance with Subpart A.

   In the future, DOE will continue to monitor the WIPP facility to detect any potential
releases of radioactive materials. If  any releases occur and cause radiation doses
exceeding the Subpart A limits, then DOE will implement a "remedial plan" and submit
monthly reports to EPA.  Otherwise,  DOE will report on compliance with Subpart A as part
of the Biennial Environmental Compliance Report (BECR). The next BECR is expected to
be submitted to EPA in October 2000.
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   F. Compliance with the Resource Conservation and Recovery Act

   Substantial portions of the wastes proposed for disposal at the WIPP are called mixed
waste, containing both hazardous waste subject to the Resource Conservation and
Recovery Act (RCRA) and radioactive wastes subject to the Atomic Energy Act (AEA).
The WIPP, therefore, must comply with regulations developed under RCRA.  This section
describes EPA's implementation of RCRA requirements.

      EPA authorized the State of New Mexico to carry out the State's base RCRA
program and the State's mixed waste program in lieu of the respective Federal programs.
Therefore, the State will make determinations regarding those portions of the RCRA
permit for WIPP.  EPA's Region 6 office provides oversight and technical assistance to
the State in processing this permit. The State and EPA share responsibility for enforcing
the conditions of the permit.

   The facility began receiving radioactive waste on March 26, 1999. The first shipments
have been non-hazardous to facilitate the State permitting process. The WIPP was
granted interim status in a decision from the US Circuit Court by Judge John Penn in an
order dated March 22, 1999. Mixed waste may be disposed under the interim status
determination.

   The State of New Mexico received a RCRA permit application from DOE in May, 1995.
The first draft permit went to public notice on May  15, 1998.  Significant comments were
received and incorporated into the draft permit followed by a second public notice on
November 13, 1998. The State held public hearings from February 22 until March 26,
1999. The State issued the final perm it on October 27, 1999.  This permit covers the
storage and disposal of the hazardous portion of the mixed waste sent to WIPP.
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   G. Compliance With Other Federal Environmental Laws

   The Act requires DOE to submit documentation to EPA - and, where applicable, the
State of New Mexico - every two years to demonstrate WIPP's compliance with all
applicable Federal environmental laws, regulations, and permit requirements, including:
the radioactive waste management and storage regulations(40 CFR Part 191, Subpart A);
the Clean Air Act (CAA); the Toxic Substances Control Act (TSCA); the Comprehensive
Environmental Response, Compensation, and Liability Act (CERCLA); the Solid Waste
Disposal Act (SWDA); and the Safe Drinking Water Act (SDWA). This documentation
must be submitted throughout the disposal and decommissioning phases of the WIPP.
The Agency, and, where applicable, the State of New Mexico, must make a determination
of compliance with these statutes, regulations, and permit requirements within six months
of receiving DOE's submission. If EPA determines that the WIPP does not comply with
any applicable Federal law, regulation or permit requirement, the Agency will require DOE
to develop a remedial plan within six months of this determination.

   DOE submitted its first Biennial Environmental Compliance Report (BECR) to EPA in
October 1994. EPA determined that this report did not give EPA sufficient information to
verify DOE's compliance with all applicable environmental laws, regulations, and permit
requirements. In February 1995, EPA provided written guidance to  DOE outlining the
information that should be included in the BECR.  Additional guidance was sent to DOE in
June 1996. DOE subsequently sent a BECR for the 1994-1996 period to EPA in October
1996.

   DOE provided all of the requested information, with the exception of documentation
attesting to compliance with DOE orders,  notices, and directives pertaining to public health
and safety and the environment for the period 1992-1994.  After reviewing the information
provided, the Agency found DOE to be in compliance with applicable laws for the 1992-
1994 and 1994-1996 periods.  However, for the 1992-1994 period EPA was unable to
determine DOE's compliance with respect to Section 9(a)(1 )(G) and (H) of the Act.  EPA's
determinations for both periods were announced in the Federal Register in August 1997.

   DOE submitted its 1998 BECR to EPA on October 30, 1998. This report covers the
period from 1996 to 1998. And, in September 1999, the EPA determined that the WIPP is
in compliance with all applicable Federal environmental laws and regulations for the period
1996-98.
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VII. COMMUNICATION AND CONSULTATION ACTIVITIES

   EPA believes that a successful communication and consultation program expedites the
regulatory/oversight process and promotes sound public policy decisions. EPA continues
to inform interested parties about its WIPP oversight functions and encourage public
participation in the regulatory process.

   EPA's toll-free WIPP Information Line^^^^^^^^|receives about 100 calls each
month. The Information Line provides up-to-date, recorded information about public
hearings and meetings, publications, and other WIPP activities. Callers may listen to
recorded messages in English or Spanish, add their name to the WIPP mailing list,
request a WIPP publication, or leave a question for EPA staff.

   In an ongoing effort to keep the public well-informed, EPA regularly places all pertinent
information about the WIPP in the official docket at EPA Headquarters in Washington, DC
and informational dockets located in Carlsbad, Albuquerque, and Santa Fe, New Mexico.
EPA also publishes periodically a newsletter, the EPA WIPP Bulletin, which informs the
public about EPA's continuing oversight activities at the WIPP.

   After proposing its certification determination in October 1997, EPA met with major
stakeholder organizations in New Mexico in December 1997. EPA opened a public
comment period on its proposed certification determination in October 1997. Another
round of public hearings were held in Carlsbad, Albuquerque, and Santa Fe, New Mexico
in January 1998 to receive comments  on the proposed certification. Over 250  people
testified at the hearings. The public comment period closed in February 1998. EPA
announced its final certification decision that the WIPP was in compliance with its
radioactive waste disposal regulations in May 1998.

   After six years of operation, EPA closed out the WIPP Review Committee of the
National Advisory Council for Environmental Policy and Technology (NACEPT). The
Committee provided  a forum for debate and independent advice to EPA officials as they
performed their oversight role at WIPP. The ten Committee members ranged from  public
policy specialists to academics with expertise in radioactive waste disposal issues to
scientific consultants. EPA used the Committee's expertise to focus on proposed
approaches to regulation of the WIPP. All meetings were held in New Mexico and open to
the public which provided an excellent  opportunity for EPA to hear their concerns on the
issues.

   EPA highly valued the Committee's input and adopted many of the Committee's
recommendations. The WIPP Review Committee fulfilled its purpose and completed its
tasks as outlined in its Charter.

III. APPENDIX: WIPP LWA IMPLEMENTATION HIGHLIGHTS


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Date        Activity

2/93        Radioactive Waste Disposal Standards proposed in the Federal Register.

2/93        Hearings on Radioactive Waste Disposal Regulations held in New Mexico.

2/93        Advance Notice of Proposed Rulemaking (ANPR) for Compliance Criteria
            published in the Federal Register.

3/93        Draft Test Phase and Retrieval Plans received from DOE.

3/93        Compliance Criteria ANPR comment period closed.

4/93  Radioactive Waste Disposal Standards comment period closed.

5/93        WIPP Review Committee of the National Advisory Council for Environmental
            Policy and Technology (NACEPT) Meeting on test
            phase and retrieval plans  held in New Mexico.

9/93        NACEPT WIPP Review Committee meeting on Compliance Criteria held in
            New Mexico.

11/93       Comments submitted to DOE on December 1992 Preliminary Performance
            Assessment for the WIPP.

12/93       Final Radioactive Waste Disposal Standards promulgated.

1/95        Proposed Compliance Criteria published in the Federal Register
            [60 FR 5766].

1/95        First public comment period on Proposed Compliance Criteria opened.

3/95        Public hearings held in  New Mexico on Proposed Compliance Criteria.

5/95        First comment period on Proposed Compliance Criteria closed.

5/95        EPA received Draft No-Migration Variance Petition from DOE.

7/95        Second comment period on Proposed Compliance Criteria opened.

9/95        NACEPT WIPP Review Committee meeting on Compliance Criteria issues
            held in New Mexico.
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 9/95        Second comment period on Proposed Compliance Criteria closed.

10/95       Notice of Availability of Draft Compliance Application Guidance Document
            announced in the Federal Register.

 2/96        Final Compliance Criteria published in the Federal Register.

 3/96        Final Compliance Application Guidance released.

3/96-9/96    Review of Draft Chapters of DOE Compliance Certification Application.

 9/96        Availability of draft EPA Guidance for the implementation of 40 CFR 191,
            Subpart A, at the WIPP announced in the Federal Register.

10/96       DOE Compliance Certification Application received by EPA; EPA
            commences  review of application for completeness and technical adequacy.

11 /96       AN PR for the compliance certification announced in the Federal Register.

 1/97        EPA staff meet with New Mexico stakeholders to discuss issues related to
            Compliance  Certification Application.

 2/97        Public hearings held in New Mexico on the ANPR for the compliance
            certification.

 2/97        Availability of final EPA Guidance for the implementation of 40 CFR 191,
            Subpart A, at the WIPP announced in the Federal Register.

 5/97        EPA announces in the Federal Register that the Compliance Certification
            Application is complete.

 8/97        EPA announces in the Federal Register that the WIPP is in compliance with
            applicable Federal environmental  laws and regulations (other than the
            disposal regulations) for the periods 1992-94 and 1994-96.

 10/97       Notice of Proposed Rulemaking for the certification determination published
            in the  Federal Register.  EPA proposes to find the WIPP in compliance, with
            four conditions.  Public comment period opened.

12/97 and   EPA staff met with New Mexico stakeholders to discuss issues related
1/98        to the Agency's proposed certification determination.
1/98
Public hearings held in New Mexico on the NPR for the compliance
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            certification.

1 /98        Issued in Federal Register air drilling report for public comment.

2/98        Public comment period on the proposed certification determination closed.

5/98        Final certification decision for the WIPP published in the Federal Register.

5/98        Issued in Federal Register notice of availability and  opportunity to comment
            on quality assurance and waste characterization documents used by DOE to
            certify the Rocky Flats Environmental Technology Site to ship waste to
            WIPP.

6/98        Issued in Federal Register notice of availability and  opportunity to comment
            on quality assurance and waste characterization documents used by DOE to
            certify the Idaho National Environmental Engineering Laboratory to ship
            waste to WIPP.

9/98        Provided DOE guidance on reporting to EPA changes in activities or
            conditions pertaining to the disposal system that differ from the most recent
            compliance application .

1/99        Audited the quality assurance (QA) program of DOE's Carlsbad Area Office
            at New Mexico, and determined that DOE's QA program was properly
            maintained.

2/99        Audited the QA program of Westinghouse's Waste Isolation Division  (WID)
            at the WIPP site, and determined that WID's QA program was properly
            maintained.

2/99        Audited the QA program of Sandia National Laboratories (SNL) at
            Albuquerque NM, and determined that SNL's QA program was properly
            maintained.

3/99        Inspected the waste  characterization (WC) processes and QA programs of
            the Rocky Flats site in Colorado. The Agency approved the WC processes
            for additional waste streams and determined that the QA programs were
            properly maintained. (Certain WC processes at this site were approved by
            the EPA in FY 1998.)

3/99        Performed an inspection with respect to 40 CFR 191 Subpart A and 40
            CFR 194 Monitoring  Requirements to verify start-up readiness of the
            WIPP.
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3/99        WIPP facility began receiving radioactive waste.

5/99        Inspected the WC processes and QA programs at the Idaho
            National Engineering and Environmental Laboratory (INEEL).

6/99        Issued in Federal Register notice of availability and opportunity to comment
            on quality assurance and waste characterization documents of the Nevada
            Test Site. Inspected the WC processes and QA programs at the site, and
            determined that the site was not ready.

6/99        Completed review of proposed changes to the application.

6/99        Inspected WC processes at LANL.

7/99        Closed out the WIPP Review Committee of the National Advisory Council
            for Environmental Policy and Technology.

7/99       Performed a follow-up audit of the QA Program at INEEL.

9/99        Determined that the WIPP is in compliance with all applicable Federal
            environmental laws and regulations for the period 1996-98.

11/99      Inspected WC processes at the Rocky Flats site in Colorado.
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