£
I
RCRA
530R06003
Orientation Manual 2006
Resource Conservation and Recovery Act
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RCRA Orientation
Manual
THIS MANUAL WAS DEVELOPED BY:
THE U.S. ENVIRONMENTAL PROTECTION AGENCY
OFFICE OF SOLID WASTE/COMMUNICATIONS, INFORMATION,
AND RESOURCES MANAGEMENT DIVISION
1200 Pennsylvania Avenue, N.W.
WASHINGTON, DC 20460
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TABLE OF CONTENTS
Foreword i
Chapter I: Introduction to the Resource Conservation and Recovery Act I-1
Chapter II: Managing Solid Waste RCRA Subtitle D II-l
Chapter III: Managing Hazardous Waste RCRA Subtitle C III-l
Hazardous Waste Identification III-3
Hazardous Waste Recycling and Universal Wastes 111-29
Regulations Governing Hazardous Waste Generators 111-39
Regulations Governing Hazardous Waste Transporters 111-49
Regulations Governing Treatment, Storage, and Disposal Facilities 111-53
Land Disposal Restrictions 111-89
Hazardous Waste Combustion 111-99
Permitting of Treatment, Storage, and Disposal Facilities III-109
Corrective Action to Clean Up Hazardous Waste Contamination III-121
Enforcement of Hazardous Waste Regulations III-127
Authorizing States to Implement RCRA III-137
Chapter IV: Moving Forward: Materials Management and Resource Conservation IV-1
Chapter V: Miscellaneous Statutory Provisions V-l
Federal Procurement Requirements V-3
Medical Waste Regulations V-9
Chapter VI: Other Environmental Statutes VI-1
Legislative Framework for Addressing Hazardous Waste Problems VI-3
CERCLA The Hazardous Waste Cleanup Program VI-7
Chapter VII: Public Participation VII-1
Appendix A: Hazardous Waste Manifest A-l
Appendix B: Land Disposal Restrictions Notification Requirements B-l
Appendix C: Glossary C-l
Appendix D: Acronyms and Abbreviations D-l
Appendix E: OSW Organization Chart E-l
Appendix F: Environmental Contacts F-l
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FOREWORD
This manual supersedes the 2003 RCRA
Orientation Manual. The Manual has proven to be a
popular and valuable resource for anyone working
with EPA's solid and hazardous waste management
program. Since the manual's initial publication in
1990, the RCRA program has evolved dramatically.
As a result of changes in the dynamics of solid and
hazardous waste management, as well as changes in
the regulatory expectations and demands of
government, public, and private entities, the RCRA
program has been modified through new regulations,
policies, Agency-wide initiatives, and Congressional
mandates. The Manual s revision reflects the
progress that has been made in the program and
documents its changes.
At this time, the RCRA Subtitle C hazardous
waste regulatory framework is completely in place,
and almost all states are implementing large portions
of the program. EPA has achieved significant
progress in establishing provisions to fully protect
both ground water and air resources. Under Subtitle
D, the establishment of municipal solid waste
landfill criteria ensures adequate protection of
human health and the environment from solid waste
disposal practices. In addition, the Agency has
significantly expanded initiatives to reduce the
amount of waste generated and to make waste
management more efficient.
Information about RCRA's past, present, and
future are contained in two other documents. For a
look ahead, Beyond RCRA: Waste and Materials
Management in the Year 2020 identifies trends that
affect the future of waste management and resource
conservation and also suggests general strategies for
building the future RCRA program. For a look back
at past successes, the report 25 Years of RCRA:
Building on Our Past to Protect Our Future
commemorates RCRA's 25th Anniversary in October
2001 and highlights the accomplishments of RCRA's
protective framework to date. In addition, RCRA:
Reducing Risk from Waste provides an overview of
RCRA including: the history of RCRA, the role of
EPA and the states, the regulated community, and
municipal and industrial waste issues.
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CHAPTER I
INTRODUCTION TO THE RESOURCE
CONSERVATION AND RECOVERY ACT
To reduce the amount of waste generated
Overview 1-1
RCRA: What It Is I-2 To ensure that wastes are managed in an
- The Act I-2 environmentally sound manner.
- Regulations I-3
- Guidance and Policy I-4 RCRA also regulates underground storage
RCRA: How It Works I-4 tanks (USTs) that store petroleum or certain
- Subtitle D Solid Waste I-4 chemical products under Subtitle I. Requirements
- Subtitle C Hazardous Waste... I-4 exist for me design and operation of these tanks and
Who Is Involved in RCRA? I-5 the development of systems to prevent accidental
RCRA Today I-5 spills. Examples of facilities using these tanks
- Looking to the Future I-5 include petroleum refineries, chemical plants, and
- Conserving Natural Resources I-6 commercial gas stations.
- Preventing Future Waste Problems I-7 ~ ,. ,. , , , . . . t -,inoo
. _ U1 , _ ir_ t. ,_ The Medical Waste Tracking Act of 1988 was a
- Cleaning up Problems from Past Practices 1-7 . . f . ,. T
...,,,... . , 2-year demonstration program that expired in June
Outline of the Manual 1-7 .__i T i o i , T ,
_, ... 1991. It created a Subtitle J program designed to
Summary 1-7 , . , ., F . f
track medical waste from generation to disposal. At
present, no federal EPA tracking regulations are in
_..__-.._... effect for medical waste, but many states have
U V trvvltW adopted their own programs.
The Resource Conservation and Recovery Act The Comprehensive Environmental Response,
(RCRA), an amendment to the Solid Waste Disposal Compensation, and Liability Act (known as
Act, was enacted in 1976 to address the huge Superfund or CERCLA) is a related statute that deals
volumes of municipal and industrial solid waste witn cleaning up inactive and abandoned hazardous
generated nationwide. waste sn-es RCRA, on the other hand, deals with
The goals set by RCRA are- materials that are currently destined for disposal or
recycling.
To protect human health and the environment
from the potential hazards of waste disposal
To conserve energy and natural resources
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Chapter I: Introduction to the Resource Conservation and Recovery Act
RCRA: WHAT IT IS
The term RCRA is often used interchangeably to
refer to the law, regulations, and EPA policy and
guidance. The law describes the waste management
program mandated by Congress that gave EPA
authority to develop the RCRA program. EPA
regulations carry out the Congressional intent by
providing explicit, legally enforceable requirements
for waste management. These regulations can be
found in Title 40 of the Code of Federal Regulations
(CFR), Parts 239 through 282. EPA guidance
documents and policy directives clarify issues
related to the implementation of the regulations.
These three elements are the primary parts of the
RCRA program.
The Act
The Act provides, in broad terms, general
guidelines for the waste management program
envisioned by Congress (e.g., EPA is directed to
develop and
promulgate criteria f^E AQJ
for identifying
, -. The law that describes the
hazardous waste). k|nd of waste management
The Act also
provides the EPA
Administrator (or
his or her
program that Congress wants
to establish. The Act also
provides the Administrator of
EPA (or his or her designee)
with the authority to implement
representative) with the pr0gram.
the necessary
authority to develop
these broad standards into specific requirements that
implement the law.
What we commonly know as RCRA, or the Act,
is actually a combination of the first federal solid
waste statutes and all subsequent amendments (see
Figure 1-1). In 1965, Congress enacted the Solid
Waste Disposal Act, the first statute that specifically
focused on improving solid waste disposal methods.
The Solid Waste Disposal Act established economic
incentives for states to develop planning, training,
research, and demonstration projects for the
management of solid waste. The Act was amended
in 1976 by RCRA, which substantially remodeled
the nation's solid waste management system and laid
Figure 1-1: The Evolution
of Significant RCRA
Legislation
SOLID WASTE DISPOSAL
ACT OF 1965
RESOURCE
CONSERVATION AND
RECOVERY ACT OF 1976
HAZARDOUS AND SOLID
WASTE AMENDMENTS
OF 1984
FEDERAL FACILITIES
COMPLIANCE ACT OF 1992
LAND DISPOSAL PROGRAM
FLEXIBILITY ACT OF 1996
out the basic
framework of the
current hazardous
waste management
program.
The Act, which has
been amended several
times since 1976,
continues to evolve as
Congress alters it to
reflect changing waste
management needs.
The Act was amended
significantly on
Novembers, 1984, by
the Hazardous and
Solid Waste
Amendments (HSWA),
which expanded the
scope and requirements
of RCRA. HSWA was
created largely in response to citizen concerns that
existing methods of hazardous waste disposal,
particularly land disposal, were not safe. Because of
their significance and differences in their
implementation, HSWA provisions are emphasized
throughout this manual. Congress also revised
RCRA in 1992 by passing the Federal Facility
Compliance Act, which strengthened the authority to
enforce RCRA at federal facilities. In addition, the
Land Disposal Program Flexibility Act of 1996
amended RCRA to provide regulatory flexibility for
the land disposal of certain wastes.
Today, the Act consists of 10 subtitles (see
Figure 1-2). Subtitles A, B, E, F, G, H, I, and J
outline general provisions; authorities of the EPA
Administrator; duties of the Secretary of Commerce;
federal responsibilities; miscellaneous provisions;
research, development, demonstration, and
information requirements; underground storage
tanks; and medical waste tracking. Other subtitles
lay out the framework for the two major programs
that comprise RCRA: Subtitle C (the hazardous
waste management program) and Subtitle D (the
solid waste program).
The text of the Act can be found at
www.epa.gov/epahome/laws.htm.
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Introduction to the Resource Conservation and Recovery Act
Figure 1-2: Outline of the Act
Subtitle Provisions
A General Provisions
B Office of Solid Waste; Authorities of the
Administrator and Interagency Coordinating
Committee
C Hazardous Waste Management
D State or Regional Solid Waste Plans
E Duties of the Secretary of Commerce in Resource
and Recovery
F Federal Responsibilities
G Miscellaneous Provisions
H Research, Development, Demonstration, and
Information
I Regulation of Underground Storage Tanks
J Standards for the Tracking and Management
of Medical Waste
Regulations
The Act includes a Congressional mandate
directing EPA to develop a comprehensive set of
regulations. Regulations, or rulemakings, are
issued by an agency, such as EPA, that translate the
general mandate of a statute into a set of
requirements for the Agency and the regulated
community.
REGULATIONS
Regulations are
developed by EPA
in an open and
public manner
Legal mechanisms that
establish standards or impose
requirements as mandated by
the Act. RCRA regulations are according to an
promulgated by EPA, established process.
published in the Federal When a regulation
Register, and codified in the js formaiiy
Code of Federal Regulations. , v .
proposed, it is
published in an
official government document called the Federal
Register to notify the public of EPA's intent to create
new regulations or modify existing ones. EPA
provides the public, which includes the potentially
regulated community, with an opportunity to submit
comments. Following an established comment
period, EPA may revise the proposed rule based on
both an internal review process and public
comments.
The final regulation is published, or
promulgated, in the Federal Register. Included with
the regulation is discussion of
the Agency's rationale for the
regulatory approach, known as
preamble language. Final
regulations are compiled
annually and incorporated in
the Code of Federal
Regulations (CFR) according
to a highly structured format
based on the topic of the
regulation. This latter process
is called codification, and each CFR title
corresponds to a different regulatory authority. For
example, EPA's regulations are
in Title 40 of the CFR. The
codified RCRA regulations can
be found in Title 40 of the
CFR, Parts 239-282. These
regulations are often cited as
40 CFR, with the part listed
afterward (e.g., 40 CFR Part
264), or the part and section
(e.g., 40 CFR §264.10).
Although this relationship between an Act and
the regulations is the norm, the relationship between
HSWA and its regulations differs slightly. Congress,
through HSWA, not only provided EPA with a
general mandate to promulgate regulations, but also
placed explicit instructions in the Statute to develop
certain regulations. Many of these requirements are
so specific that EPA incorporated them directly into
the regulations. HSWA is all the more significant
because of the ambitious schedules that Congress
established for implementation of the Act's
provisions. Another unique aspect of HSWA is that
it established hammer provisions, or statutory
requirements that would go into effect automatically
(with the force of regulations) if EPA failed to issue
regulations by certain dates.
The interpretation of statutory language does not
end with the codification of regulations. EPA further
clarifies the requirements of the Act and its
regulations through guidance documents and policy.
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Chapter I: Introduction to the Resource Conservation and Recovery Act
GUIDANCE = How To
Documents developed
and issued by EPA to
provide instructions on
how to implement the
requirements of either
the Act or regulations.
The RCRA regulations can be found at
www.epa.gov/epacfr40/chapt-I.info.
Guidance and Policy
Guidance documents are issued by EPA
primarily to provide direction for implementing and
complying with regulations. They are essentially
"how to" documents. For example, the regulations
in 40 CFR Part 270 detail
what is required in a
permit application for a
hazardous waste
management facility,
while the guidance for this
Part suggests how to
evaluate a permit
application to ensure that
all information has been included. Guidance
documents also elaborate on the Agency's
interpretation of the requirements of the Act.
Policy statements, on the other hand, specify
operating procedures that should generally be
followed. They are mechanisms used by EPA
program offices to outline the manner in which the
RCRA programs are
implemented. For
example, EPA's Office of
Solid Waste (OSW) may
issue a policy outlining
what actions should
generally be taken to
achieve RCRA corrective
action cleanup goals. In
many cases, policy statements are addressed to the
staff working on implementation, but they may also
be addressed to the regulated community.
RCRA: HOW IT WORKS
To provide an overall perspective of how RCRA
works, each waste program is briefly summarized
here. Later, the Subtitle D (solid waste) program is
discussed before the Subtitle C (hazardous waste)
program. Although this is alphabetically out of
order, the structure is designed for better
understanding by the reader.
POLICY = Should Do
Statements developed
by EPA outlining a
position on a topic or
giving instructions on
how a procedure
should be conducted.
Subtitle D Solid Waste
RCRA Subtitle D focuses on state and local
governments as the primary planning, regulating,
and implementing entities for the management of
nonhazardous solid waste, such as household
garbage and nonhazardous industrial solid waste.
EPA provides these state and local agencies with
information, guidance, policy, and regulations
through workshops and publications to help states
and the regulated community make better decisions
in dealing with waste issues, to reap the
environmental and economic benefits of source
reduction and recycling of solid wastes, and to
require upgrading or closure of all environmentally
unsound disposal units. In order to promote the use
of safer units for solid waste disposal, EPA
developed federal criteria for the proper design and
operation of municipal solid waste landfills
(MSWLFs) and other solid waste disposal facilities.
Many states have adopted these criteria into their
state solid waste programs.
Subtitle C Hazardous Waste
RCRA Subtitle C establishes a federal program
to manage hazardous wastes from cradle to grave.
The objective of the Subtitle C program is to ensure
that hazardous waste is handled in a manner that
protects human health and the environment. To this
end, there are Subtitle C regulations for the
generation, transportation, and treatment, storage, or
disposal of hazardous wastes. In practical terms, this
means regulating a large number of hazardous waste
handlers. As of 2003, EPA had on record
approximately 600 treatment, storage, and disposal
facilities (TSDFs); 18,000 transporters; and 16,000
large quantity generators (LQGs).
The Subtitle C program has resulted in perhaps
the most comprehensive regulations EPA has ever
developed. The regulations first identify the criteria
to determine which solid wastes are hazardous, and
then establish various requirements for the three
categories of hazardous waste handlers: generators,
transporters, and TSDFs. In addition, the Subtitle C
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Introduction to the Resource Conservation and Recovery Act
regulations set technical standards for the design and
safe operation of TSDFs. These standards are
designed to minimize the release of hazardous waste
into the environment. Furthermore, the regulations
for TSDFs serve as the basis for developing and
issuing the permits required by the Act for each
facility. Permits are essential to making the Subtitle
C regulatory program work, since it is through the
permitting process that EPA or a state applies the
technical standards to TSDFs.
One of the primary differences between Subtitle
C and Subtitle D is the type of waste each regulates.
Subtitle C regulates only hazardous waste, a subset
of solid waste, whereas Subtitle D primarily
manages nonhazardous solid waste.
WHO IS INVOLVED IN RCRA?
The RCRA program involves many people and
organizations, all with varying roles. Congress and
the President set overall national direction for the
RCRA program through amendments to the Act.
EPA, through its Office of Solid Waste and
Emergency Response (OSWER), translates this
direction into operating programs by developing
regulations, guidance, and policy.
Site-specific implementation of the RCRA
program is the responsibility of the EPA regions and
states. Hazardous and solid waste programs have
mechanisms through which states can exercise key
program responsibilities. Initial federal
responsibilities vary among the different programs.
Under Subtitle D, EPA established minimum
criteria for MSWLFs and required each state to gain
approval for their MSWLF permitting program
through an approval process that ensures that the
state's program meets minimum federal criteria.
Most of the Subtitle D solid waste program is
overseen by the states, and compliance is assured
through state-issued permits.
State involvement in the Subtitle C program is
similar to involvement in the Subtitle D program.
Under Subtitle C, in the authorization process, EPA
reviews a state's hazardous waste program and, if it
is at least as stringent as the federal program, grants
the state authority to implement its own program in
lieu of the federal program. These states are known
as authorized states.
The regulated community that must understand
and comply with RCRA and its regulations is a
large, diverse group. It includes not only facilities
typically thought of as hazardous waste generators,
such as industrial manufacturers, but also
government agencies and small businesses, such as a
local dry cleaner generating small amounts of
hazardous solvents, or a gas station with
underground petroleum tanks.
Lastly, the general public plays a key role in
RCRA by providing input and comments during
almost every stage of the program's development
and implementation, through rulemaking
participation and comments on TSDF permits.
RCRA TODAY
Ensuring responsible waste management
practices is a far-reaching and challenging
undertaking that engages EPA Headquarters and
regions, state agencies, tribes, and local
governments, as well as everyone who generates
waste. EPA has largely focused on building the
hazardous and municipal solid waste programs and
fostering a strong societal commitment to recycling.
Since the enactment of RCRA, EPA has built a
comprehensive cradle-to-grave regulatory program
for hazardous waste management; authorized forty-
eight states to implement RCRA; set national
baseline standards for municipal solid waste
landfills; identified priority pollutants on which to
focus hazardous waste reduction efforts; worked in
successful partnerships to reduce the waste, promote
recycling, and build markets for recycled-content
products; and provided education and technical
assistance.
Looking to the Future
In the future, EPA will maintain and build on the
effective hazardous and municipal waste programs
already in place. At the same time, EPA must
increase efforts in resource conservation,
sustainability, and safe materials management. Safe
waste management and cleanup remain the critical
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Chapter I: Introduction to the Resource Conservation and Recovery Act
foundation to protect human health and the
environment. EPA now relies on a largely complete
regulatory structure for hazardous and municipal
waste and proven implementation programs to
ensure safe management. EPA will assess potential
threats from wastes and address critical program
improvements in the most effective manner, either
through regulatory changes, cooperative voluntary
efforts, or other means.
Striving for sustainability and materials
management are long-term challenges. EPA will
look beyond the traditional definition of waste to
determine how programs fits into, and can benefit
from, a life cycle approach to ensure that chemicals
and materials are managed protectively, in all stages
of use and discard. In addition, waste issues must be
considered beyond the nation's boundaries to
maximize environmental results and achieve
sustainability and safe materials management. A top
priority is to reduce the generation of industrial and
municipal waste and to conserve resources while
reducing environmental impacts. Through the
Resource Conservation Challenge (RCC), EPA is
undertaking a broad spectrum of efforts to encourage
waste minimization, pollution prevention, energy
recovery, and recycling. Where necessary, this may
require refining the currently regulatory system.
However, the scope of EPA's regulatory work is
narrower and relies more on improving compliance
with the existing regulations. There are only two
remaining rulemakings to complete the hazardous
waste regulatory structure and 1984 statutory
mandates. Other regulatory activities are primarily
targeted to simplify and add
flexibility and facilitate resource
conservation and pollution
prevention.
EPA believes a key to success
for RCRA and for improving the
corrective action program will be
building new partnerships and
coalitions with government
agencies, businesses, interest
groups, and the public. While
EPA has made great strides in
working in true partnership with
the states, more remains to be
done. The goal of faster, better
cleanups will continue and new corrective action
goals will focus on the activities that precede
completion of final corrective action, remedy
selection, and construction. Encouraging facilities to
achieve corrective action goals helps move the
program toward success and provides increased
protection against exposure to contaminants that
have been released from corrective action facilities.
Conserving Natural Resources
EPA will continue to help society reduce the
amount and toxicity of wastes that facilities
generate, and promote safe recycling and energy
recovery. A successful materials management
approach will assess risks and ensure that harmful
chemicals do not enter the environment throughout
the life cycle of material handling. Resources that
simply become waste are not available for future
generations, and extraction and harvesting of
resources can have long-term environmental
impacts. Despite protective waste management
programs, toxic chemicals can still find their way
into the environment throughout the life cycle of
materials. Persistent, bioaccumulative, and toxic
chemicals released into the environment can present
long-term risks to human health and the
environment, even in small quantities. The
challenge is to mobilize industries, state and local
agencies, communities, and the public through
voluntary efforts and by harnessing regulatory
incentives to minimize threats to human health and
the environment. The RCC will be the main vehicle
by which EPA works to meet this
challenge. The main objectives
for conserving natural resources
are reducing priority chemicals,
stimulating product stewardship
and recycling, fostering the
transition to materials
management, forming
partnerships, promoting
recycling and safe energy
recovery from waste, and
engaging consumers and under-
served communities.
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Introduction to the Resource Conservation and Recovery Act
Preventing Future Waste Problems
EPA will sustain and enhance effective state
programs for hazardous, municipal, and industrial
waste management and EPA regional
implementation to ensure protective management
tailored to the full spectrum of wastes that facilities
generate. The large universe of waste generators and
treatment, storage, and disposal facilities (TSDFs)
subject to hazardous and solid waste requirements
presents a substantial challenge. EPA intends to
identify unaddressed significant risks from current
and new wastes and waste management practices
and incorporate flexibility, and ensure that all wastes
are managed protectively without unnecessary costs.
The main objectives for preventing future waste
problems are setting national goals for hazardous
waste management facilities, supporting state
implementation of hazardous and solid waste
programs, building tribal capacity, maintaining and
updating the federal regulatory programs, assisting
industries to comply and move beyond compliance,
engaging stakeholders, and improving waste and
materials management.
Cleaning up Problems from Past
Practices
EPA will continue to facilitate protective,
practical completion of cleanups at hazardous waste
TSDFs and help develop and/or strengthen state and
tribal waste cleanup programs. These cleanups
present a challenge because several thousand RCRA
facilities have potentially released hazardous waste
to the environment. In addition, cleanup may be
costly and can take considerable time. EPA hopes to
achieve timely cleanups at high priority facilities and
create an environment in which all stakeholders can
work together using a variety of tools and cleanup
programs. The main objectives for cleaning up
problems from past practices are controlling human
exposures and groundwater releases, promoting
mechanisms for flexible cleanups, supporting a "one
cleanup program" framework, promoting
revitalization and reuse, and supporting the tribal
open dump cleanup and prevention program.
OUTLINE OF THE MANUAL
The remainder of this manual details the three
RCRA programs briefly discussed in this
introduction. The manual also describes two other
components of RCRA: the federal procurement and
medical waste tracking programs. In addition, the
manual discusses the interrelationships between
RCRA's Subtitle C program and other environmental
statutes, as well as RCRA's public participation
provisions. To supplement this technical description
of the RCRA regulatory program, the manual also
contains appendices that present important RCRA
forms and paperwork requirements, a glossary (for
the reader's convenience, the terms that appear in
this glossary have been bolded throughout the text),
a list of acronyms and abbreviations, an OSW
organization chart, useful environmental contacts,
and a keyword index.
SUMMARY
RCRA was passed in 1976, as an amendment to
the Solid Waste Disposal Act of 1965, to ensure that
solid wastes are managed in an environmentally
sound manner. The goals of RCRA have changed
over time as EPA has implemented the program.
The current goals are:
To protect human health and the environment
from the potential hazards of waste disposal
To conserve energy and natural resources
To reduce the amount of waste generated
To ensure that wastes are managed in an
environmentally sound manner
Prevent future problems caused by irresponsible
waste management
Clean up releases of hazardous waste in a timely,
flexible, and protective manner.
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Chapter I: Introduction to the Resource Conservation and Recovery Act
To achieve these goals, EPA will rely heavily on
three programs:
The current regulatory framework already in
place
Voluntary partnerships with stakeholders, such
as those developed under the Resource
Conservation Challenge
The RCRA corrective action program.
There are several components of RCRA:
Act - The law that describes the kind of waste
management program that Congress wants to
establish. The Act also provides the
Administrator of EPA (or his or her designee)
with the authority to implement the Act.
Regulations - The legal mechanism that
establishes standards or imposes requirements as
mandated by the Act. RCRA regulations are
promulgated by EPA, published in the Federal
Register, and codified in the CFR.
Guidance - Documents developed and issued by
EPA to provide instructions on how to
implement requirements of either the Act or
regulations.
Policy - Statements developed by EPA outlining
a position on a topic or giving instructions on
how a procedure should be conducted.
RCRA continues to change with amendments to
the Statute. HSWA, in particular, significantly
expanded both the scope and detailed requirements
of the Act, especially in the context of the land
disposal of hazardous wastes. Congress, EPA,
states, regulated entities, and the general public are
involved in developing and implementing the RCRA
program.
EPA continues to improve the RCRA program
by using measurable results to identify and promote
new initiatives, such as encouraging waste
minimization, improving the federal/state
partnership in the hazardous waste program, and
aiding state and local governments in reaping the
environmental and economic benefits of source
reduction and recycling.
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CHAPTER II
MANAGING NONHAZARDOUS SOLID WASTE
In this section...
Overview 11-1
Definition of Solid Waste II-2
Municipal Solid Waste II-2
- Source Reduction II-3
- Recycling ll-4
- Combustion II-4
- Landfilling H-4
Industrial Waste U-5
- Source Reduction II-6
- Recycling II-6
- Treatment II-7
- Landfilling II-8
- Guide for Industrial Waste Management II-8
Criteria for Solid Waste Disposal Facilities II-8
- Criteria for Classification of Solid Waste
Disposal Facilities and Practices II-9
- Technical Criteria for Solid Waste Disposal
Facilities ll-9
- Technical Criteria for Municipal Solid Waste
Landfills II-9
- Conditionally Exempt Small Quantity
Generator Waste Disposal Facilities 11-11
- Bioreactor Landfills 11-11
Assistance to Native American Tribes 11-11
Other Solid Waste Management Initiatives 11-12
- Jobs Through Recycling 11-12
- Pay-As-You-Throw (PAYT) 11-12
- Full Cost Accounting for Municipal Solid
Waste 11-13
- Construction and Demolition Materials 11-13
- Industrial Ecology 11-13
Summary 11-13
Additional Resources 11-14
OVERVIEW
Congress enacted the Solid Waste Disposal Act
of 1965 to address the growing quantity of solid
waste generated in the United States and to ensure
its proper management. Subsequent amendments to
the Solid Waste Disposal Act, such as RCRA, have
substantially increased the federal government's
involvement in solid waste management.
During the 1980s, solid waste management
issues rose to new heights of public concern in
many areas of the United States because of
increasing solid waste generation, shrinking
disposal capacity, rising disposal costs, and public
opposition to the siting of new disposal facilities.
These solid waste management challenges continue
today, as many communities are struggling to
develop cost-effective, environmentally protective
solutions. The growing amount of waste generated
has made it increasingly important for solid waste
management officials to develop strategies to
manage wastes safely and cost-effectively.
WHAT IS SOLID WASTE?
Garbage
Refuse
Sludges from waste treatment plants, water supply
treatment plants, or pollution control facilities
Nonhazardous industrial wastes
Other discarded materials, including solid,
semisolid, liquid, or contained gaseous materials
resulting from industrial, commercial, mining,
agricultural, and community activities.
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Chapter II: Managing Nonhazardous Solid Waste
RCRA encourages environmentally sound solid
waste management practices that maximize the reuse
of recoverable material and foster resource recovery.
Solid waste is predominately regulated by state and
local governments. EPA has, however, promulgated
some regulations pertaining to solid waste, largely
addressing how disposal facilities should be
designed and operated. EPA's primary role in solid
waste management includes setting national goals,
providing leadership and technical assistance, and
developing guidance and educational materials. The
Agency has played a major role in this program by
developing tools and information through policy and
guidance to empower local governments, business,
industry, federal agencies, and individuals to make
better decisions in dealing with solid waste issues.
The Agency strives to motivate behavioral change in
solid waste management through nonregulatory
approaches.
This section presents an outline of the RCRA
solid waste program. In doing so, it defines the
terms solid waste and municipal solid waste, and it
describes the role EPA plays in assisting waste
officials in dealing with solid waste management
problems. The section will provide an overview of
the criteria that EPA has developed for solid waste
landfills, and will introduce some Agency initiatives
designed to promote proper and efficient solid waste
management.
DEFINITION OF SOLID WASTE
RCRA defines the term solid waste as:
Garbage (e.g., milk cartons and coffee grounds)
Refuse (e.g., metal scrap, wall board, and empty
containers)
Sludges from waste treatment plants, water
supply treatment plants, or pollution control
facilities (e.g., scrubber slags)
Industrial wastes (e.g., manufacturing process
wastewaters and nonwastewater sludges and
solids)
Other discarded materials, including solid,
semisolid, liquid, or contained gaseous materials
resulting from industrial, commercial, mining,
agricultural, and community activities (e.g.,
boiler slags).
The definition of solid waste is not limited to
wastes that are physically solid. Many solid wastes
are liquid, while others are semisolid or gaseous.
The term solid waste, as defined by the Statute,
is very broad, including not only the traditional
nonhazardous solid wastes, such as municipal
garbage and industrial wastes, but also hazardous
wastes. Hazardous waste, a subset of solid waste, is
regulated under RCRA Subtitle C. RCRA addresses
solid wastes, including those hazardous wastes that
are excluded from the Subtitle C regulations (e.g.,
household hazardous waste), and hazardous waste
generated by conditionally exempt small quantity
generators (CESQGs). (Hazardous waste is fully
discussed in Chapter III.) For purposes of regulating
hazardous wastes, EPA established by regulation a
separate definition of solid waste. This definition is
discussed in Chapter III and pertains only to
hazardous waste regulations.
MUNICIPAL SOLID WASTE
Municipal solid waste is a subset of solid waste
and is defined as durable goods (e.g., appliances,
tires, batteries), nondurable goods (e.g., newspapers,
books, magazines), containers and packaging, food
wastes, yard trimmings, and miscellaneous organic
wastes from residential, commercial, and industrial
nonprocess sources (see Figure H-l).
Figure //-/: Products Generated in MSW by
Weight, 2003 (total weight - 236 million tons)
Containers and Packaging 31 7%
74 8 million tons
Yard Trimmings 12 1%
28 6 million tons
Nondurable Goods 26 3%
62 1 million tons
Durable Goods 16 7%
39 5 million tons
Food Waste 11 7%
27 6 million tons Other 1 5%
3 4 million Ions
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Managing Nonhazardous Solid Waste
Municipal solid waste generation has grown
steadily over the past 35 years from 88 million tons
per year (2.7 pounds per person per day) in 1960, to
236 million tons per year (4.4 pounds per person per
day) in 2003. While generation of waste has grown
steadily, recycling has also greatly increased. In
1960, only about 7 percent of municipal solid waste
was recycled. By 2003, this figure had increased to
30 percent.
To address the increasing quantities of municipal
solid waste, EPA recommends that communities
adopt "integrated waste management" systems
tailored to meet their needs. The term "integrated
waste management" refers to the complementary use
of a variety of waste management practices to safely
and effectively handle the municipal solid waste
stream. An integrated waste management system
will contain some or all of the following elements:
source reduction, recycling (including composting),
waste combustion, and/or landfllling. In designing
systems, EPA encourages communities to consider
these components in an hierarchical sequence. The
hierarchy favors source reduction to reduce both the
volume and toxicity of waste and to increase the
useful life of manufactured products. The next
preferred tier in the hierarchy is recycling, which
includes composting of yard and food wastes.
Source reduction and recycling are preferred over
the third tier of the hierarchy, which consists of
combustion and/or landfllling, because they divert
waste from the third tier and they have positive
impacts on both the
environment and
economy. The goal of
EPA's approach is to use a
combination of all these
methods to safely and
effectively manage
municipal solid waste.
EPA recommends that
communities tailor their
systems from the four
components in the three
tiers to meet their
individual needs, looking
first to source reduction,
and second to recycling as preferences to
combustion and/or landfllling (see Figure II-2).
Source Reduction
Rather than managing waste after it is generated,
source reduction changes the way products are
made and used in order to decrease waste
generation. Source reduction, also called waste
prevention, is defined as the design, manufacture,
and use of products in a way that reduces the
quantity and toxicity of waste produced when the
products reach the end of their useful lives. The
ultimate goal of source reduction is to decrease the
amount and the toxicity of waste generated.
Businesses, households, and state and local
governments can all play an active role in source
reduction. Businesses can manufacture products
with packaging that is reduced in both volume and
toxicity. They also can reduce waste by altering
their business practices (e.g., reusing packaging for
shipping, making double-sided copies, maintaining
equipment to extend its useful life, using reusable
envelopes). Community residents can help reduce
waste by leaving grass clippings on the lawn or
composting them with other yard waste in their
backyards, instead of bagging such materials for
eventual disposal. Consumers play a crucial role in
an effective source reduction program by purchasing
products having reduced packaging or that contain
reduced amounts of toxic constituents. This
Figure 11-2: The Solid Waste Management Hierarchy
Source reduction, landfilling, recycling, and combustion are all pieces of the solid
waste management puzzle. Source reduction and recycling are preferred elements of
the system.
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Chapter II: Managing Nonhazardous Solid Waste
purchasing subsequently increases the demand for
products with these attributes.
Recycling
Municipal solid waste recycling refers to the
separation and collection of wastes, their subsequent
transformation or remanufacture into usable or
marketable products or materials, and the purchase
of products made from recyclable materials. In
2003, 30.6 percent (72.3 million tons) of the
municipal solid waste generated in the United States
was recycled (see Figure II-3). Solid waste
recycling:
Preserves raw materials and natural resources
Reduces the amount of waste that requires
disposal
Reduces energy use and associated pollution
Provides business and job opportunities
Reduces greenhouse gas emissions
Reduces pollution associated with use of virgin
materials.
Figure 11-3: Management ofMSWin the U.S., 2003
(total weight = 236 million tons)
Recycling (including
composting) 30.6%
72 3 million tons
Land disposal 55 4%
130.8 million tons
Combustion 14%
33 1 million tons
Communities can offer a wide range of recycling
programs to their residents, such as drop-off centers,
curbside collection, and centralized composting of
yard and food wastes.
Composting processes are designed to optimize
the natural decomposition or decay of organic
matter, such as leaves and food. Compost is a
humus-like material that can be added to soils to
increase soil fertility, aeration, and nutrient retention.
Composting can serve as a key component of
municipal solid waste recycling activities,
considering that food and yard wastes accounted for
23.8 percent of the total amount of municipal solid
waste generated in 2003. Some communities are
implementing large-scale composting programs in
an effort to conserve landfill capacity.
For recycling to be successful, the recovered
material must be reprocessed or remanufactured and
the resulting products bought and used by
consumers. Recycling programs will become more
effective as markets increase for products made from
recycled material. The federal government has
developed several initiatives in order to bolster the
use of recycled products. EPA's federal procurement
guidelines, authorized by RCRA Subtitle F, are
designed to bolster the market for products
manufactured from recycled materials. The
procurement program uses government purchasing
to spur recycling and markets for recovered
materials. (This program is fully discussed in
Chapter V).
Combustion
Confined and controlled burning, known as
combustion, can not only decrease the volume of
solid waste destined for landfills, but can also
recover energy from the waste-burning process.
Modern waste-to-energy facilities use energy
recovered from combustion of solid waste to
produce steam and electricity. In 2003, combustion
facilities handled 14 percent (33.1 million tons) of
the municipal solid waste generated (see Figure II-
3). Used in conjunction with source reduction and
recycling, combustion can recover resources and
materials and greatly reduce the volume of wastes
entering landfills.
Landfilling
Landfilling of solid waste still remains the most
widely used waste management method. Americans
landfilled approximately 55.4 percent (130.8 million
tons) of municipal solid waste in 2003 (see Figure
II-3). Many communities are having difficulties
siting new landfills, largely as a result of increased
citizen concerns about the potential risks and
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Managing Nonhazardous Solid Waste
aesthetics associated with having a landfill in their
neighborhoods. To reduce risks to health and the
environment, EPA developed minimum criteria that
solid waste landfills must meet.
INDUSTRIAL WASTE
Industrial waste is also a subset of solid waste
and is defined as solid waste generated by
manufacturing or industrial processes that is not a
hazardous waste regulated under Subtitle C of
RCRA. Such waste may include, but is not limited
to, waste resulting from the following manufacturing
processes: electric power generation; fertilizer or
agricultural chemicals; food and related products or
by-products; inorganic chemicals; iron and steel
manufacturing; leather and leather products;
nonferrous metals manufacturing or foundries;
organic chemicals; plastics and resins
manufacturing; pulp and paper industry; rubber and
miscellaneous plastic products; stone, glass, clay,
and concrete products; textile manufacturing;
transportation equipment; and water treatment.
Industrial waste does not include mining waste or oil
and gas waste.
Each year in the United States, approximately
60,000 industrial facilities generate and dispose of
approximately 7.6 billion tons of industrial solid
waste. Most of these wastes are in the form of
wastewaters (97%). EPA has, in partnership with
state and tribal representatives and a focus group of
industry and public interest stakeholders, developed
a set of recommendations and tools to assist facility
managers, state and tribal regulators, and the
interested public in better addressing the
management of land-disposed, nonhazardous
industrial wastes.
Similarly to municipal solid waste, EPA
recommends considering pollution prevention
options when designing an industrial waste
management system. Pollution prevention will
reduce waste disposal needs and can minimize
impacts across all environmental media. Pollution
prevention can also reduce the volume and toxicity
of waste. Lastly, pollution prevention can ease some
of the burdens, risks, and liabilities of waste
management. As with municipal solid waste, EPA
recommends a hierarchical approach to industrial
waste management: first, prevent or reduce waste at
the point of generation (source reduction); second,
recycle or reuse waste materials; third, treat waste;
and finally, dispose of remaining waste in an
environmentally protective manner (see Figure II-4).
There are many benefits of pollution prevention
activities, including protecting human health and the
environment, cost savings, simpler design and
operating conditions, improved worker safety, lower
liability, higher product quality, and improved
community relations.
Figure 11-4: Waste Management Hierarchy
n
Waste Management Hierarchy
If NO
UNO
Disposal
When implementing pollution prevention,
industrial facilities should consider a combination of
options that best fits the facility and its products.
There are a number of steps common to
implementing any facility-wide pollution prevention
effort. An essential starting point is to make a clear
commitment to identifying and taking advantage of
pollution prevention opportunities. Facilities should
seek the participation of interested partners, develop
a policy statement committing the industrial
operation to pollution prevention, and organize a
team to take responsibility for it. As a next step,
facilities should conduct a thorough pollution
prevention opportunity assessment. Such an
assessment will help set priorities according to
which options are the most promising. Another
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Chapter II: Managing Nonhazardous Solid Waste
feature common to many pollution prevention
programs is measuring the program's progress. The
actual pollution prevention practices implemented
are the core of a program. The following sections
give a brief overview of these core activities: source
reduction, recycling, and treatment.
Source Reduction
Source reduction is the design, manufacture, and
use of products in a way that reduces the quantity
and toxicity of waste produced when the products
reach the end of their useful lives. Source reduction
activities for industrial waste include equipment or
technology modifications; process or procedure
modifications; reformulations or redesign of
products; substitution of less-noxious product
materials; and improvements in housekeeping,
maintenance, training, or inventory control.
One source reduction option is to reformulate or
redesign industrial products and processes to
incorporate materials more likely to produce lower-
risk wastes. Some of the most common practices
include eliminating metals from inks, dyes, and
paints; reformulating paints, inks, and adhesives to
eliminate synthetic organic solvents; and replacing
chemical-based cleaning solvents with water-based
or citrus-based products.
Newer process technologies often include better
waste reduction features than older ones. For
industrial processes that predate consideration of
waste and risk reduction, adopting new procedures
or upgrading equipment can reduce waste volume,
toxicity, and management costs. Some examples
include redesigning equipment to cut losses during
batch changes or during cleaning and maintenance,
changing to mechanical cleaning devices to avoid
solvent use, and installing more energy and material-
efficient equipment.
In-process recycling involves the reuse of
materials, such as cutting scraps, as inputs to the
same process from which they came, or uses them in
other processes or for other uses in the facility. This
furthers waste reduction goals by reducing the need
for treatment or disposal and by conserving energy
and resources. A common example of in-process
recycling is the reuse of wastewater.
Some of the easiest, most cost-effective, and
most widely used waste reduction techniques are
simple improvements in housekeeping. Accidents
and spills generate avoidable disposal hazards and
expenses. They are less likely to occur in clean,
neatly organized facilities. Good housekeeping
techniques that reduce the likelihood of accidents
and spills include training employees to manage
waste and materials properly; keeping aisles wide
and free of obstructions; clearly labeling containers
with content, handling, storage, expiration, and
health and safety information; spacing stored
materials to allow easy access; surrounding storage
areas with containment berms to control leaks or
spills; and segregating stored materials to avoid
cross-contamination, mixing of incompatible
materials, and unwanted reactions.
Recycling
Industry can benefit from recycling: the
separation and collection of wastes, their subsequent
transformation or remanufacture into usable or
marketable products or materials, and the purchase
of products made from recyclable materials.
Many local governments and states have
established materials exchange programs to facilitate
transactions between waste generators and industries
that can recycle wastes as raw materials. Materials
exchanges are an effective and inexpensive way to
find new users and uses for a waste.
Recycling can involve substituting industrial by-
products for another material with similar properties.
For example, coal combustion ash has value as a
construction material, road base, or soil stabilizer.
The ash replaces other, non-recycled materials, such
as fill or Portland cement, not only avoiding disposal
costs but also yielding a quality product and
generating revenue. Other examples of industrial
materials recycling include using wastewaters and
sludges as soil amendments and using foundry sand
in asphalt, concrete, and roadbed construction.
Many regulatory agencies require approval of
planned recycling activities and may require testing
of the materials to be reused. Others may allow
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Managing Nonhazardous Solid Waste
certain by-products to be designated for recycling, as
long as the required analyses are completed.
Generally, regulatory agencies want to ensure that
recycled materials are free from constituents that
might pose a greater risk than the materials they are
replacing. Industrial facilities should consult with
the state agency for criteria and regulations
governing recycling before implementing this
option.
EPA is targeting industrial materials for
recycling as part of the Resource Conservation
Challenge (RCC). Through the RCC, EPA forms
voluntary partnerships with industries to encourage
them to generate less waste and recycle by-products
through environmentally sound practices. The
objective is to achieve the economic and
environmental benefits of recycling industrial by-
products as inputs to new products and to extend the
useful life of landfills, conserve virgin materials, and
reduce energy use and associated greenhouse gas
emissions. EPA is pursuing four broad strategies in
increasing the beneficial reuse of industrial
materials: analyzing and characterizing the target
materials; identifying environmentally safe and
beneficial practices; identifying incentives and
barriers to beneficial reuse; and increasing outreach
and education on the benefits of source reduction,
recycling, and beneficially using wastes/materials.
Industrial materials recycling activities under the
RCC are discussed further in Chapter 4.
Treatment
Treatment of nonhazardous industrial waste is
not a federal requirement. However, it can help to
reduce the volume and toxicity of waste prior to
disposal. Treatment can also make a waste
amenable for reuse or recycling. Consequently, a
facility managing nonhazardous industrial waste
might elect to apply treatment. For example,
treatment might be incorporated to address volatile
organic compound (VOC) emissions from a waste
management unit, or a facility might elect to treat a
waste so that a less stringent waste management
system design could be used. Treatment involves
changing a waste's physical, chemical, or biological
character or composition through designed
techniques or processes. There are three primary
categories of treatment - physical, chemical, and
biological. Physical treatment involves changing the
waste's physical properties such as its size, shape,
density, or state (i.e., gas, liquid, solid). Physical
treatment does not change a waste's chemical
composition. One form of physical treatment,
immobilization, involves encapsulating waste in
other materials, such as plastic, resin, or cement, to
prevent constituents from volatilizing or leaching.
Listed below are a few examples of physical
treatment:
Immobilization, including encapsulation and
thermoplastic binding
Carbon absorption, including granular activated
carbon and powdered activated carbon
Distillation, including batch distillation,
fractionation, thin film extraction, steam
stripping, thermal drying, and filtration
Evaporation/volatilization
Grinding
Shredding
Compacting
Solidification/addition of absorbent material.
Chemical treatment involves altering a waste's
chemical composition, structure, and properties
through chemical reactions. Chemical treatment can
consist of mixing the waste with other materials
(reagents), heating the waste to high temperatures, or
a combination of both. Through chemical treatment,
waste constituents can be recovered or destroyed.
Listed below are a few examples of chemical
treatment:
Neutralization
Oxidation
Reduction
Precipitation
Acid leaching
Ion exchange
Incineration
Thermal desorption
Stabilization
Vitrification
Extraction, including solvent extraction and
critical extraction
High temperature metal recovery.
Biological treatment can be divided into two
categories-aerobic and anaerobic. Aerobic biological
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Chapter II: Managing Nonhazardous Solid Waste
treatment uses oxygen-requiring microorganisms to
decompose organic and non-metallic constituents
into carbon dioxide, water, nitrates, sulfates, simpler
organic products, and cellular biomass (i.e., cellular
growth and reproduction). Anaerobic biological
treatment uses microorganisms, in the absence of
oxygen, to transform organic constituents and
nitrogen-containing compounds into oxygen and
methane gas (CH4). Anaerobic biological treatment
typically is performed in an enclosed digester unit.
The range of treatment methods from which to
choose is as diverse as the range of wastes to be
treated. More advanced treatment will generally be
more expensive, but by reducing the quantity and
risk level of the waste, costs might be reduced in the
long run. Savings could come from not only lower
disposal costs, but also lower closure and post-
closure care costs. Treatment and post-treatment
waste management methods can be selected to
minimize both total cost and environmental impact,
keeping in mind that treatment residuals, such as
sludges, are wastes themselves that will need to be
managed.
Landfilling
As with municipal solid waste, industrial
facilities will not be able to manage all of their
industrial waste by source reduction, recycling, and
treatment. Landfilling is the least desirable option,
and should be implemented as part of a
comprehensive waste management system.
Implementing a waste management system that
achieves protective environmental operations
requires incorporating performance monitoring and
measurement of progress towards environmental
goals. An effective waste management system can
help ensure proper operation of the many
interrelated systems on which a unit depends for
waste containment, leachate management, and other
important functions. If the elements of an industrial
waste landfill are not regularly inspected,
maintained, improved, and evaluated for efficiency,
even the best designed unit might not operate
efficiently. Implementing an effective waste
management system can also reduce long- and short-
term costs, protect workers and local communities,
and maintain good community relations.
Industrial waste landfills can face opposition as
a result of concerns about possible negative aesthetic
impact and potential health risks. To reduce risks to
health and the environment, EPA developed
minimum criteria that industrial waste landfills must
meet. The federal criteria for nonhazardous
industrial waste facilities or practices are provided in
40 CFR Part 257, Subparts A and B. The criteria for
solid waste disposal facilities are discussed in the
next section.
Guide for Industrial Waste
Management
EPA, in close collaboration with state and tribal
representatives through the Association of State and
Territorial Solid Waste Management Officials
(ASTSWMO), and a focus group of industry and
public interest stakeholders, developed a set of
recommendations and tools to assist facility
managers, state and tribal regulators, and the
interested public in better addressing the
management of land-disposed, nonhazardous
industrial wastes. The Guide for Industrial Waste
Management (EPA530-R-03-001) provides
considerations and Internet-based tools for siting
industrial waste management units; methods for
characterizing waste constituents; fact sheets and
Web sites with information about individual waste
constituents; tools to assess possible risks posed by
the wastes; principles for building stakeholder
partnerships; opportunities for waste minimization;
guidelines for safe unit design; procedures for
monitoring surface water, air, and ground water; and
recommendations for closure and post-closure care.
CRITERIA FOR SOLID WASTE
DISPOSAL FACILITIES
One of the initial focuses of the Solid Waste
Disposal Act (as amended by RCRA) was to require
EPA to study the risks associated with solid waste
disposal and to develop management standards and
criteria for solid waste disposal units (including
landfills) in order to protect human health and the
environment. This study resulted in the
development of criteria for classifying solid waste
disposal facilities and practices.
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Managing Nonhazardous Solid Waste
Criteria for Classification of Solid
Waste Disposal Facilities and
Practices
On September 13, 1979, EPA promulgated
criteria to designate solid waste disposal facilities
and practices which would not pose adverse effects
to human health and the environment (Part 257,
Subpart A). Facilities failing to satisfy the criteria
are considered open dumps requiring attention by
state solid waste programs. As a result, open dumps
had to either be closed or upgraded to meet the
criteria for sanitary landfills. States were also
required to incorporate provisions into their solid
waste programs to prohibit the establishment of new
open dumps.
WHAT IS AN OPEN DUMP?
An open dump is defined as a disposal facility that
does not comply with one or more of the Part 257 or
Part 258 criteria. Using the Part 257, Subpart A criteria
as a benchmark, each state evaluated the solid waste
disposal facilities within its borders to determine which
facilities were open dumps that needed to be closed or
upgraded. For each open dump, the state completed
an Open Dump Inventory Report form that was sent to
the Bureau of the Census. At the end of fiscal years
1981 through 1985, the Bureau compiled all of the
report forms and sent them to ERA, where they were
summarized and published annually.
Technical Criteria for Solid Waste
Disposal Facilities
The Part 257, Subpart A regulatory criteria used
to classify solid waste disposal facilities and
practices consist of general environmental
performance standards. The criteria contain
provisions designed to ensure that wastes disposed
of in solid waste disposal units will not threaten
endangered species, surface water, ground water, or
flood plains. Further, owners and operators of
disposal units are required to implement public
health and safety precautions such as disease vector
(e.g., rodents, flies, mosquitoes) controls to prevent
the spread of disease and restrictions on the open
burning of solid waste. In addition, facilities are
required to install safety measures to control
explosive gases generated by the decomposition of
waste, minimize the attraction of birds to the waste
disposed in the unit, and restrict public access to the
facility. The criteria also restrict the land spreading
of wastes with high levels of cadmium and
poly chlorinated biphenyls (PCBs) in order to
adequately protect ground water from these
dangerous contaminants.
These criteria serve as minimum technical
standards for solid waste disposal facilities. As a
result, facilities must meet the Part 257 standards to
ensure that ongoing waste management operations
adequately protect human health and the
environment. If they fail to do so, the facility is
classified as an open dump and must upgrade its
operations or close. States have the option of
developing standards more stringent than the Part
257, Subpart A criteria.
Technical Criteria for Municipal Solid
Waste Landfills (MSWLFs)
Protection of human health and the environment
from the risks posed by solid waste disposal
facilities was an ongoing concern of Congress after
RCRA was passed in 1976. As a result, the 1984
Hazardous and Solid Waste Amendments (HSWA)
required EPA to report on the adequacy of existing
solid waste disposal facility criteria (Part 258) and
gather detailed data on the characteristics and
quantities of nonhazardous municipal solid wastes.
Report to Congress on Solid Waste Disposal
In October 1988, EPA submitted a Report to
Congress indicating that the United States was
generating an increasing amount of municipal solid
waste. The Report revealed that approximately 160
million tons of municipal solid waste were generated
each year, 131 million tons of which were landfilled
in just over 6,500 MSWLFs. EPA also reported that
although these landfills used a wide variety of
environmental controls, they may pose significant
threats to ground water and surface water resources.
For instance, rain water percolating through the
landfills can dissolve harmful constituents in the
waste and can eventually seep into the ground,
potentially contaminating ground water. In addition,
improperly maintained landfills can pose other
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Chapter II: Managing Nonhazardous Solid Waste
health risks due to airborne contaminants, or the
threat of fire or explosion.
To address these environmental and health
concerns, and to standardize the technical
requirements for these landfills, EPA promulgated
revised minimum federal criteria in Part 258 for
MSWLFs on October 9, 1991. The criteria were
designed to ensure that MSWLFs receiving
municipal solid waste would be protective of human
health and the environment. All other solid waste
disposal facilities and practices, besides MSWLFs,
remain subject to Part 257, Subpart A.
Criteria for Municipal Solid Waste Landfills
A municipal solid waste landfill is defined as a
discrete area of land or excavation that receives
household waste. A MSWLF may also receive other
types of nonhazardous wastes, such as commercial
solid waste, nonhazardous sludge, conditionally
exempt small quantity generator (CESQG) waste,
and industrial nonhazardous solid waste. In 2002,
there were approximately 1,767 MSWLFs in the
continental United States.
The revised criteria in 40 CFR Part 258 address
seven major aspects of MSWLFs (see Figure II-5):
Location
Operation
Design
Ground water monitoring
Corrective action
Closure and post-closure
Financial assurance.
The location criteria restrict where a MSWLF
may be located. New landfills must meet minimum
standards for placement in or near flood plains,
wetlands, fault areas, seismic impact zones, and
other unstable areas. Because some bird species are
attracted to landfills, the criteria also restrict the
placement of landfills near airports to reduce the bird
hazards (i.e., collisions between birds and aircraft
that may cause damage to the aircraft or injury to the
passengers).
The operating criteria establish daily operating
standards for running and maintaining a landfill.
The standards dictate sound management practices
that ensure protection of human health and the
environment. The provisions require covering the
landfill daily, controlling disease vectors, and
controlling explosive gases. They also prohibit the
open burning of solid waste and require the owner
and operator of the landfill to control unauthorized
access to the unit.
The design criteria require each new landfill to
have a liner consisting of a flexible membrane and a
minimum of two feet of compacted soil, as well as a
leachate collection system. Leachate is formed
when rain water filters through wastes placed in a
landfill. When this liquid comes in contact with
buried wastes, it leaches, or draws out, chemicals or
constituents from those wastes. States with
approved MSWLF permit programs can allow the
use of an alternative liner design that controls
ground water contamination. The liner and
collection system prevent the potentially harmful
leachate from contaminating the soil and ground
water below the landfill.
In order to check the performance of system
design, MSWLF facility managers must also
establish a ground water monitoring program.
Through a series of monitoring wells, the facility
Ground Water
Monitoring Well
Figure 11-5: Cross-Section of a Municipal Solid Waste Landfill
Liner
Leachate Collection
System
Explosive Gas
Monitoring Well
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Managing Nonhazardous Solid Waste
owner and operator is alerted if the landfill is leaking
and causing contamination. If contamination is
detected, the owner and operator of the landfill must
perform corrective action (i.e., clean up the
contamination caused by the landfill).
When landfills reach their capacity and can no
longer accept additional waste, the criteria stipulate
procedures for properly closing the facility to ensure
that the landfill does not present any danger to
human health and the environment in the future.
The closure activities at the end of a facility's use
are often expensive, and the owner and operator
must have the ability to pay for them. As a result,
the criteria require each owner and operator to prove
that they have the financial resources to perform
these closure and post-closure activities, as well as
any known corrective action.
Solid waste disposal is overseen by the states,
and compliance is assured through state-issued
permits. Each state is to obtain EPA approval for
their MSWLF permitting program. This approval
process assesses whether a state's program is
sufficient to ensure each landfill's compliance with
the criteria. In addition to the minimum federal
criteria, some states may impose requirements that
are more stringent than the federal requirements.
Conditionally Exempt Small Quantity
Generator Waste Disposal Facilities
In July of 1996, EPA promulgated standards for
non-municipal, nonhazardous waste facilities that
may receive conditionally exempt small quantity
generator (CESQG) waste (40 CFR Part 257,
Subpart B). These revisions addressed location
restrictions, requirements for monitoring for ground
water contamination, and corrective action
provisions to clean up any contamination. (CESQGs
are fully discussed in Chapter 3).
Bioreactor Landfills
EPA is investigating the feasibility of improving
how waste is managed in MSWLFs. Projects are
being conducted to assess bioreactor landfill
technology. A bioreactor landfill operates to more
rapidly transform and degrade organic waste. The
increase in waste degradation and stabilization is
accomplished through the addition of liquid and air
to enhance microbial processes. This bioreactor
concept differs from the traditional "dry tomb"
municipal landfill approach. Thus, decomposition
and biological stabilization of the waste in a
bioreactor landfill can occur in a shorter time frame
than occurs in a traditional landfill, providing a
potential decrease in long-term environmental risks
and landfill operating and post-closure costs.
Additional information about bioreactor landfills
can be found at www.epa.gov/epaoswer/non-hw/
muncpl/landfill/bioreactors.htm.
ASSISTANCE TO NATIVE
AMERICAN TRIBES
EPA developed a municipal solid waste strategy
to assist Native American tribes in the establishment
of healthy, environmentally protective, integrated
solid waste management practices on tribal lands.
The initial strategy was based on input from tribal
focus groups convened by the National Tribal
Environmental Council and discussions with tribal
organizations, EPA Regional Indian Program
Coordinators, other EPA offices, and other federal
agencies with trust responsibilities on Native
American lands. The strategy emphasizes building
tribal municipal solid waste management capacity,
developing tribal organizational infrastructure, and
building partnerships among tribes, states, and local
governments. Direct EPA support of these goals
includes technical assistance, grant funding,
education, and outreach.
Solid waste managers on Native American lands
face unique challenges. To address issues such as
jurisdiction, funding, and staffing, EPA offers
several resource guides featuring in-depth
information specific to Native American lands. The
Agency recognizes that every solid waste
management program needs funding to survive and
that, in an era of tightening budgets, it may be
difficult to find necessary resources. One of EPA's
ongoing priorities is to make current information
available to help tribes locate the funding they need
to develop and implement safe and effective solid
waste programs.
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Chapter II: Managing Nonhazardous Solid Waste
One such initiative is the Tribal Waste Journal.
The journal contains in-depth information on a
variety of solid and hazardous waste topics including
interviews with representatives from Native
American Tribes and Alaskan Native Villages. Each
issue focuses on a single topic and presents ideas,
approaches, and activities that other Native
American Tribes and Alaskan Native Villages have
successfully employed.
Additionally, EPA has initiated the Tribal Open
Dump Cleanup Project to assist tribes with closure
or upgrade of open dump sites. The project is part of
a Tribal Solid Waste Interagency Workgroup, which
is working to coordinate federal assistance for tribal
solid waste management programs. The cleanup
project's specific goals include assisting tribes with
1) proposals to characterize/assess open dumps; 2)
proposals to develop Integrated Solid Waste
Management (ISWM) Plans and Tribal Codes and
regulations; 3) proposals to develop and implement
alternative solid waste management activities/
facilities; and 4) proposals to develop and implement
closure and post-closure programs.
Outreach and education materials are two other
tools EPA provides to tribes to support
environmentally sound integrated solid waste
management practices. The Agency's outreach
support helps tribes connect and learn from each
other's experiences. Educational resources help
tribal leadership as well as the general tribal
community understand the importance of good
municipal solid waste management. Better
understanding ensures that tribal municipal solid
waste programs are assigned a high priority and
facilitates the communities' adoption of new and
improved waste disposal practices.
OTHER SOLID WASTE
MANAGEMENT INITIATIVES
Along with the Resource Conservation
Challenge (which is fully discussed in Chapter IV),
EPA has developed a number of solid waste
management initiatives to help facilitate and
promote proper waste management, and encourage
source reduction by both industry and the public.
Several are described below.
Jobs Through Recycling Program
The Jobs Through Recycling (JTR) program was
developed in 1994 with the intent to foster recycling
market development primarily by awarding grants to
state government agencies, tribal authorities, and
regional nonprofit organizations. However, due to
funding cutbacks, JTR now operates exclusively by
facilitating information exchange and providing
networking opportunities via a Web site and e-mail
list server. The list server, called JTRnet, allows
market development officials to share insights and
seek advice on problems and issues facing recycling
programs in their states and regions. The Web site is
available at www.epa.gov/jtr, and includes
information on commodities, financing, business
assistance, and profiles of the past JTR grants. It has
information on the economic benefits of recycling
and market development information for all 50
states.
Between 1994 and 1999, the JTR program
provided "seed" funding totaling approximately $8
million through grants to states, tribes, and
territories. These grants were awarded through a
national competitive process, managed by a joint
EPA Headquarters and regions team. Based on
reported results, JTR funding helped create more
than 8,500 new jobs, $640.5 million in capital
investments, and 14 million tons of recovered
materials. One job was created for every $1,000 of
grant money invested.
Pay-As-You-Throw (PAYT)
Some communities are using economic
incentives to encourage the public to reduce solid
waste sent to landfills. One of the most successful
economic incentive programs used to achieve source
reduction and recycling is variable rate refuse
pricing, or unit pricing. Unit pricing programs,
sometimes referred to as pay-as-you-throw systems,
have one primary goal: customers who place more
solid waste at the curb for disposal pay more for the
collection and disposal service. Thus, customers
who recycle more have less solid waste for disposal
and pay less. There are a few different types of unit
pricing systems. Most require customers to pay a
per-can or per-bag fee for refuse collection and
11-12
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Managing Nonhazardous Solid Waste
require the purchase of a special bag or tag to place
on bags or cans. Other systems allow customers to
choose between different size containers and charge
more for collection of larger containers. EPA's role
in the further development of unit pricing systems
has been to study effective systems in use and to
disseminate documentation to inform other
communities about the environmental and economic
benefits that unit pricing may have for their
community. The number of communities using unit
pricing grew to more than 4,033 in 1999, and the
population served has more than tripled since 1990
to over 35 million today.
Additional information about unit pricing or
pay-as-you-throw programs is available at
www. epa. gov/payt.
Full Cost Accounting for Municipal
Solid Waste
Full cost accounting is an additional financial
management tool that communities can use to
improve solid waste management. Full cost
accounting is an accounting approach that helps
local governments identify all direct and indirect
costs, as well as the past and future costs, of a MSW
management program. Full cost accounting helps
solid waste managers account for all monetary costs
of resources used or committed, thereby providing
the complete picture of solid waste management
costs on an ongoing basis. Full cost accounting can
help managers identify high-cost activities and
operations and seek ways to make them more cost-
effective.
EPA is continually studying these and other
programs in order to assist communities in deciding
whether one of these programs is right for them. In
addition to these initiatives, EPA has published
numerous guidance documents designed to educate
both industry and the public on the benefits of
source reduction, to guide communities in
developing recycling programs, and to educate
students on the benefits and elements of source
reduction and recycling.
Additional information about full cost
accounting can be found at www.epa.gov/fullcost.
Construction and Demolition
Materials
Under its Resource Conservation Challenge,
EPA's Industrial Materials Recycling Program is
supporting projects to reduce, reuse, and recycle
waste materials generated from building
construction, renovation, deconstruction, and
demolition. Construction and demolition materials
commonly include concrete, asphalt, wood, glass,
brick, metal, insulation, and furniture. From
incorporating used or environmentally friendly
materials into a building's construction or renovation
to disassembling structures for the reuse and
recycling of their components, each phase of a
building's life cycle offers opportunities to reduce
waste.
Additional information about construction and
demolition is available at www.epa.gov/epaoswer/
non-hw/debris-new/index.htm. The Resource
Conservation Challenge is discussed further in
Chapter IV.
Industrial Ecology
The study of material and energy flows and their
transformations into products, by-products, and
waste throughout industrial and ecological systems
is the primary concept of industrial ecology. This
initiative urges industry to seek opportunities for the
continual reuse and recycling of materials through a
system in which processes are designed to consume
only available waste streams and to produce only
usable waste. Wastes from producers and consumers
become inputs for other producers and consumers,
and resources are cycled through the system to
sustain future generations. Individual processes and
products become part of an interconnected industrial
system in which new products or processes evolve
out of or consume available waste streams, water,
and energy; in turn, processes are developed to
produce usable resources.
SUMMARY
The term "solid waste" includes garbage, refuse,
sludges, nonhazardous industrial wastes, hazardous
wastes, and other discarded materials. Subtitle D
1-13
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Chapter II: Managing Nonhazardous Solid Waste
addresses primarily nonhazardous solid waste.
Subtitle D also addresses hazardous wastes that are
excluded from Subtitle C regulation (e.g., household
hazardous waste).
Municipal solid waste, a subset of solid waste, is
waste generated by businesses and households. EPA
recommends an integrated, hierarchical approach to
managing municipal solid waste that includes, in
descending order of preference:
Source reduction
Recycling
Disposal by combustion and/or landfilling.
As part of Subtitle D, EPA has developed
detailed technical criteria for solid waste disposal
facilities (40 CFR Part 257), including specific
criteria for MSWLFs. These criteria include specific
provisions for MSWLFs (40 CFR Part 258):
Location
Operation
Design
Ground water monitoring
Corrective action
Closure and post-closure
Financial assurance (i.e., responsibility).
In addition, other solid waste management
initiatives have been developed by EPA to help
facilitate proper waste management. These
initiatives focus on the environmental and economic
benefits of source reduction and recycling. These
initiatives include:
Jobs through Recycling
Pay-As-You-Throw
Full cost accounting
Construction and demolition materials
Industrial ecology.
ADDITIONAL RESOURCES
Additional information about municipal
solid waste management can be found at
www.epa.gov/msw.
11-14
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CHAPTER III
MANAGING HAZARDOUS WASTE -
RCRA SUBTITLE C
In this chapter...
accidents or spills of hazardous waste that close
highways, or illegal midnight dumping that
contaminates property, are familiar. Yet, even when
Overview 111-1 hazardous waste is managed or disposed of in a
Hazardous Waste Identification III-3 careful manner, it may still pose a threat to human
Hazardous Waste Recycling and Universal health and the environment. For example, toxic
Wastes III-29 hazardous wastes can leak from a hazardous waste
Regulations Governing Hazardous Waste landfill that is poorly constructed, improperly
Generators III-39 maintained, or structurally compromised. Such
Regulations Governing Hazardous Waste waste contamination can severely, and sometimes
Transporters III-49 irreversibly, pollute ground water, the primary
Regulations Governing Treatment, Storage, and source of drinking water for half the nation.
Disposal Facilities III-53
Land Disposal Restrictions III-89 Ground water pollution is not the only problem
Hazardous Waste Combustion III-99 Posed bY hazardous waste mismanagement. The
Permitting of Treatment, Storage, and Disposal improper disposal of hazardous waste has polluted
Facilities 111-109 streams, rivers, lakes, and other surface waters,
Corrective Action to Clean Up Hazardous Waste killing aquatic life, destroying wildlife, and stripping
Contamination 111-121 areas of vegetation. In other cases, careless waste
Enforcement of Hazardous Waste disposal has been linked to respiratory illnesses, skin
Regulations 111-127 diseases (including skin cancer), and elevated levels
Authorizing States to Implement RCRA 111-137 of toxic materials in the blood and tissue of humans
and domestic livestock. In still other cases, the
mismanagement of hazardous waste has resulted in
fires, explosions, or the generation of toxic gases
UVcKVIcW that have killed or seriously injured workers and
firefighters.
The improper management of hazardous waste
poses a serious threat to human health and the Since 1980, under RCRA Subtitle C, EPA has
environment. When EPA began developing the developed a comprehensive program to ensure that
hazardous waste management regulations in the late hazardous waste is managed safely: from the
1970s, the Agency estimated that only 10 percent of moment it is generated; while it is transported,
all hazardous waste was managed in an treated, or stored; until the moment it is finally
environmentally sound manner. disposed (see Figure III-l). This cradle-to-grave
management system establishes requirements for
Some threats posed by the mismanagement of eac^ of me following-
hazardous waste are obvious. Reports of chemical
1-1
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
Hazardous Waste Identification To
facilitate the proper identification and
classification of hazardous waste, RCRA begins
with hazardous waste identification procedures.
Hazardous Waste Recycling and Universal
Wastes To provide for the safe recycling of
hazardous wastes, and facilitate the management
of commonly recycled materials, RCRA
includes provisions for hazardous waste
recycling and universal wastes.
Hazardous Waste Generators To ensure
proper and safe waste management, the RCRA
regulations provide management standards for
those facilities that produce hazardous waste,
and provide reduced regulations for facilities
that produce less waste.
Hazardous Waste Transporters To govern
the transport of hazardous waste between
management facilities, RCRA regulates
hazardous waste transporters.
Treatment, Storage, and Disposal Facilities
(TSDF) To fully protect human health and
the environment from hazardous waste
treatment, storage, and disposal, the TSDF
requirements establish generic facility
management standards, specific provisions
governing hazardous waste management units,
and additional precautions designed to protect
soil, ground water, and air resources.
Land Disposal Restrictions To reduce the
hazards posed by permanently land disposed
waste, this program requires effective and
expeditious hazardous waste treatment.
Combustion To minimize the hazards posed
by the burning of hazardous waste, RCRA
imposes strict standards on units conducting
such combustion.
Permitting To ensure that only facilities
meeting the TSDF standards are treating,
storing, and disposing of hazardous waste, and
to provide each TSDF facility with a record of
the specific requirements applicable to each part
of its operation, RCRA requires owners and
operators of these facilities to obtain a permit.
Corrective Action Since hazardous waste
management may result in spills or releases into
the environment, the corrective action program
is designed to guide the cleanup of any
contaminated air, ground water, or soil resulting
from such management.
Enforcement To ensure that RCRA-
regulated facilities, from generators to TSDFs,
comply with these regulations, RCRA provides
EPA with the authority to enforce provisions of
the Act.
State Authorization To empower states and
make enforcement more efficient, RCRA also
allows EPA to authorize state governments to
administer various parts of the RCRA program.
Each of these aspects of the RCRA Subtitle C
program is carefully detailed in this chapter.
Figure 111-1: RCRA's Cradle-to-Grave Hazardous Waste Management System
I-2
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HAZARDOUS WASTE
IDENTIFICATION
Overview 111-3
Hazardous Waste Identification Process 111-4
Is the Material a Solid Waste? 111-4
- Recycled Materials lil-5
- Secondary Materials HI-7
- Sham Recycling 1)1-9
Is the Waste Excluded? 111-9
- Solid Waste Exclusions 111-10
- Hazardous Waste Exclusions 111-13
- Raw Material, Product Storage, and Process
Unit Waste Exclusions 111-16
- Sample and Treatability Study Exclusions .... 111-16
- Dredge Materials Exclusion 111-16
Is the Waste a Listed Hazardous Waste? 111-17
- Listing Criteria 111-17
- Hazardous Waste Listings 111-17
- Waste Listed Solely for Exhibiting the
Characteristic of Ignitability, Corrosivity,
and/or Reactivity 111-21
- Delistings ill-21
Is the Waste a Characteristic Hazardous
Waste? 111-21
- Ignitability III-22
- Corrosivity III-22
- Reactivity lfl-23
- Toxicity III-23
Special Regulatory Conventions III-24
- Mixture Rule III-24
- Derived-From Rule III-25
- Contained-ln Policy III-26
Mixed Waste III-27
Summary III-27
OVERVIEW
What is a hazardous waste? Simply defined, a
hazardous waste is a waste with properties that
make it dangerous or capable of having a harmful
effect on human health or the environment.
Unfortunately, in order to develop a regulatory
framework capable of ensuring adequate protection,
this simple narrative definition is not enough.
Determining what is a hazardous waste is
paramount, because only those wastes that have
specific attributes are subject to Subtitle C
regulation.
Making this determination is a complex task
which is a central component of the hazardous
waste management regulations. Hazardous waste is
generated from many sources, ranging from
industrial manufacturing process wastes, to
batteries, to fluorescent light bulbs. Hazardous
waste may come in many forms, including liquids,
solids, gases, and sludges. To cover this wide range,
EPA has developed a system to identify specific
substances known to be hazardous and provide
objective criteria for including other materials in
this universe. The regulations contain guidelines for
determining what exactly is a waste (called a solid
waste) and what is excluded from the hazardous
waste regulations, even though it otherwise is a
solid and hazardous waste. Finally, to promote
recycling and the reduction of the amount of waste
entering the RCRA system, EPA provides
exemptions for certain wastes when they are
recycled in certain ways.
1-3
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Chapter III: RCRA Subtitle C - Managing Hazardous Waste
This chapter introduces the hazardous waste
identification process, describes how to determine if
a waste is a solid waste, and provides the regulatory
definition for hazardous waste. It also discusses
those wastes specifically excluded from Subtitle C
regulation, and those wastes exempted when
recycled.
HAZARDOUS WASTE
IDENTIFICATION PROCESS
Proper hazardous waste identification is
essential to the success of the RCRA program. This
identification process can be a very complex task.
Therefore, it is best to approach the issue by asking a
series of questions in a step-wise manner (see Figure
III-2). If facility owners and operators answer the
following questions, they can determine if they are
producing a hazardous waste:
1. Is the material in question a solid waste?
2. Is the material excluded from the definition of
solid waste or hazardous waste?
3. Is the waste a listed or characteristic hazardous
waste?
4. Is the waste delisted?
This chapter will examine these key questions.
IS THE MATERIAL A SOLID
WASTE?
The Subtitle C program uses the term solid
waste to denote something that is a waste. In order
for a material to be classified as a hazardous waste,
it must first be a solid waste. Therefore, the first
step in the hazardous waste identification process is
determining if a material is a solid waste.
The statutory definition points out that whether a
material is a solid waste is not based on the physical
form of the material (i.e., whether or not it is a solid
as opposed to a liquid or gas), but rather that the
material is a waste. The regulations further define
solid waste as any material that is discarded by
being either abandoned, inherently waste-like, a
certain military munition, or recycled (see Figure
III-3).
Figure 111-2: Hazardous Waste Identification Process
No
2. Is waste excluded from
the definition of solid or
hazardous waste?
I No
3. Is waste a listed or characteristic
hazardous waste?
Yes
4. Is waste delisted?
MATERIAL IS NOT |
SUBJECT TO
RCRA SUBTITLE C |
REGULATION
WASTE IS SUBJECT TO RCRA
SUBTITLE C REGULATION
1-4
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Hazardous Waste Identification
Abandoned The term abandoned simply
means thrown away. A material is abandoned if
it is disposed of, burned, or incinerated.
Inherently Waste-Like Some materials pose
such a threat to human health and the
environment that they are always considered
solid wastes; these materials are considered to be
inherently waste-like. Examples of inherently
waste-like materials include certain dioxin-
containing wastes.
Military Munition Military munitions are all
ammunition products and components produced
for or used by the U.S. Department of Defense
(DOD) or U.S. Armed Services for national
defense and security. Unused or defective
munitions are solid wastes when abandoned (i.e.,
disposed of, burned, incinerated) or treated prior
to disposal; rendered nonrecyclable or
nonuseable through deterioration; or declared a
waste by an authorized military official. Used
(i.e., fired or detonated) munitions may also be
solid wastes if collected for storage, recycling,
treatment, or disposal.
Recycled A material is recycled if it is used
or reused (e.g., as an ingredient in a process),
reclaimed, or used in certain ways (used in a
manner constituting disposal, burned for energy
recovery, or accumulated speculatively).
(Recycled materials are fully discussed in
Chapter III, Hazardous Waste Recycling and
Universal Wastes.)
Recycled Materials
Materials that are recycled are a special subset
of the solid waste universe. When recycled, some
materials are not solid wastes, and therefore, not
hazardous wastes, while others are solid and
hazardous waste, but are subject to less-stringent
regulatory controls. The level of regulation that
applies to recycled materials depends on the material
and the type of recycling (see Figure III-4). Because
some types of recycling pose threats to human health
and the environment, RCRA does not exempt all
recycled materials from the definition of solid waste.
As a result, the manner in which a material is
recycled will determine whether or not the material
is a solid waste and, therefore, potentially regulated
as a hazardous waste. In order to encourage waste
recycling, RCRA exempts three types of wastes from
the definition of solid waste:
Waste Used as an Ingredient If a material is
directly used as an ingredient in a production
process without first being reclaimed, then that
material is not a solid waste.
Waste Used as a Product Substitute If a
material is directly used as an effective
substitute for a commercial product (without
Figure 111-3: Is It a Solid Waste?
Is material discarded by being either:
1) Abandoned;
2) Inherently waste-like;
3) A discarded military munition; or
4) Recycled?
MATERIAL tS NOT A
SOLIDWAfTSANDlS
NOT SUBJECT TQ
RC??A SUBTITLE C
REGULATION
I Yes
-------
Chapter III: RCRA Subtitle C - Managing Hazardous Waste
first being reclaimed), it is exempt from the
definition of solid waste.
Wastes Returned to the Production Process
When a material is returned directly to the
production process (without first being
reclaimed) for use as a feedstock or raw
material, it is not a solid waste.
Conversely, materials are solid wastes, and are
not exempt, if they are recycled in certain ways. If
these materials are used in a manner constituting
disposal; burned for energy recovery, used to
produce a fuel, or contained in fuels; accumulated
speculatively; or are dioxin-containing wastes
considered inherently waste-like; then they are
defined as solid wastes.
Used in a Manner Constituting Disposal Use
constituting disposal is the direct placement of
wastes or products containing wastes (e.g.,
asphalt with petroleum-refining wastes as an
ingredient) on the land.
Burned for Energy Recovery, Used to Produce a
Fuel, or Contained in Fuels Burning
hazardous waste for fuel (e.g., burning for
energy recovery) and using wastes to produce
fuels are regulated activities. Conversely,
commercial products intended to be burned as
fuels are not considered solid wastes. For
example, off-specification jet fuel (e.g., a fuel
with minor chemical impurities) is not a solid
waste when it is burned for energy recovery,
because it is itself a fuel.
Accumulated Speculatively In order to
encourage recycling of wastes as well as ensure
that materials are actually recycled, and not
simply stored to avoid regulation, EPA
Figure 111-4: Are All Recycled Wastes Hazardous Wastes?
Is waste recycled by being:
1) Used as an ingredient;
2) Used as a product substitute; or
3) Returned to the production process?
1) Used in a manner constituting disposal
2) Burned for energy recovery, used to
produce a fuel, or contained in fuels;
3) Accumulated speculatively; or
4) A dioxin-containing waste considered
inherently waste-like?
WASTE fS A SOLID.WASTE
I
No
I
WASTE IS NOT A SOUO WASTE
I
Facility must determine if waste is a:
1) Spent material;
2) Sludge;
3) By-product;
4) Commercial chemical product; or
5) Scrap metal
I-6
-------
Hazardous Waste Identification
established a provision to encourage facilities to
recycle sufficient amounts in a timely manner.
This provision designates as solid wastes those
materials that are accumulated speculatively. A
material is accumulated speculatively (e.g.,
stored in lieu of expeditious recycling) if it has
no viable market or if the person accumulating
the material cannot demonstrate that at least 75
percent of the material is recycled in a calendar
year, commencing on January 1 (see Figure
III-5).
Dioxin-Containing Wastes Considered
Inherently Waste-Like Dioxin-containing
wastes are considered inherently waste-like
because they pose significant threats to human
health and the environment if released or
mismanaged. As a result, RCRA does not
exempt such wastes from the definition of solid
waste even if they are recycled through direct
use or reuse without prior reclamation. This is
to ensure that such wastes are subject to the most
protective regulatory controls.
Secondary Materials
Not all materials can be directly used or reused
without reclamation. A material is reclaimed if it is
processed to recover a usable product (e.g., smelting
a waste to recover valuable metal constituents), or if
it is regenerated through processing to remove
contaminants in a way that restores them to their
usable condition (e.g., distilling dirty spent solvents
to produce clean solvents). If secondary materials
are reclaimed before use, their regulatory status
depends on the type of material. For this solid waste
determination process, EPA groups all materials into
five categories. These secondary materials consist
of spent materials, sludges, by-products, commercial
chemical products (CCPs), and scrap metal.
Spent Materials
Spent materials are materials that have been
used and can no longer serve the purpose for which
they were produced without processing. For
example, a solvent used to degrease metal parts will
eventually become contaminated such that it cannot
be used as a solvent until it is regenerated. If a spent
material must be reclaimed, it is a solid waste and is
subject to hazardous waste regulation. Spent
materials are also regulated as solid wastes when
used in a manner constituting disposal; burned for
energy recovery, used to produce a fuel, or contained
in fuels; or accumulated speculatively (see Figure
III-6).
Figure 111-5: Materials Accumulated Speculatively
January 2001 ~\-^
n _
15 iV^
22 23
29 30
3
10
17
\4
31\
4
11
18
25
\i
5
12
19
26
6
13
20
27
-L.
7
14 ,
21 '.
28 -.
December 2001 j_,
1
8
15
22
29
2
9
16
23
30
3
10
17
24
*
4
11
18
25
J
5
12
19
26
6
13
20
27
-L.
7
14
21
28
200 Ibs. of recyclable material in
storage
150 Ibs. of the same recyclable
material still in storage
On January 1, 2001, a facility has 200 Ibs. of a material that it wants to re-insert directly into its production process. Such a
material is technically exempt from the definition of solid waste because it is being recycled through direct reuse without prior
reclamation. However, by the end of the calendar year (December 31, 2001), tessthan 75 percent (i.e., less than 150 Ibs.) ofthe
material has been reclaimed or sent off site for reclamation. Therefore, the material has been speculatively accumulated and is
no longer exempt from the definition of solid waste. The material may then be regulated as a hazardous waste.
I-7
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Chapter III: RCRA Subtitle C - Managing Hazardous Waste
Sludges
Sludges are any solid, semisolid, or liquid
wastes generated from a wastewater treatment plant,
water supply treatment plant, or air pollution control
device (e.g., filters or baghouse dust). Sludges from
specific industrial processes or sources (known as
listed sludges) are solid wastes when reclaimed;
used in a manner constituting disposal; burned for
energy recovery, used to produce a fuel, or contained
in fuels; or accumulated speculatively. On the other
hand, characteristic sludges (which are sludges that
exhibit certain physical or chemical properties) are
not solid wastes when reclaimed, unless they are
used in a manner constituting disposal; burned for
energy recovery, used to produce a fuel, or contained
in fuels; or accumulated speculatively (see Figure
III-6). (Listings and characteristics are fully
discussed later in this chapter.)
By-Products
By-products are materials that are not one of
the intended products of a production process. An
example is the sediment remaining at the bottom of a
distillation column. By-product is a catch-all term
and includes most wastes that are not spent materials
or sludges. Listed by-products are solid wastes
when reclaimed; used in a manner constituting
disposal; burned for energy recovery, used to
produce a fuel, or contained in fuels; or accumulated
speculatively. On the other hand, characteristic by-
products are not solid wastes when reclaimed, unless
they are used in a manner constituting disposal;
burned for energy recovery, used to produce a fuel,
or contained in fuels; or accumulated speculatively
(see Figure III-6).
Figure 111-6: Regulatory Status of Secondary Materials
These materials are solid wastes when...
Spent Materials
Listed Sludges
Characteristic Sludges
Listed By-products
Characteristic By-products
Commercial Chemical Products
Scrap Metal
Reclaimed
V
V
V
V
Used in a manner
constituting
disposal
V
V
V
V
V
V*
V
Burned for energy
recovery, used to produce
a fuel, or contained in fuels
V
V
V
V
V
V*
V
Accumulated
speculatively
V
V
V
V
V
V
* If such management is consistent with the product's normal use, then commercial chemical products used in a
manner constituting disposal or burned for energy recovery, used to produce a fuel, or contained in fuels are not
solid wastes.
J Material is a solid waste
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Hazardous Waste Identification
Commercial Chemical Products
Commercial chemical products (CCPS) are
unused or off-specification chemicals (e.g.,
chemicals that have exceeded their shelf life), spill
or container residues, and other unused
manufactured products that are not typically
considered chemicals. CCPs are not solid wastes
when reclaimed, unless they are used in a manner
constituting disposal; or burned for energy recovery,
used to produce a fuel, or contained in fuels (see
Figure III-6).
Scrap Metal
Scrap metal is worn or extra bits and pieces of
metal parts, such as scrap piping and wire, or worn
metal items, such as scrap automobile parts and
radiators. If scrap metal is reclaimed, it is a solid
waste and is subject to hazardous waste regulation
(see also Chapter III, Hazardous Waste Recycling
and Universal Wastes). Scrap metal is also regulated
as a solid waste when used in a manner constituting
disposal; burned for energy recovery, used to
produce a fuel, or contained in fuels; or accumulated
speculatively. This does not apply to processed
scrap metal which is excluded from hazardous waste
generation entirely (as discussed later in this
chapter).
SHAM RECYCLING
Sham recycling may include situations when a
secondary material is:
Ineffective or only marginally effective for the
claimed use (e.g., using certain heavy metal sludges
in concrete when such sludges do not contribute any
significant element to the concrete's properties)
Used in excess of the amount necessary (e.g., using
materials containing chlorine as an ingredient in a
process requiring chlorine, but in excess of the
required chlorine levels)
Handled in a manner inconsistent with its use as a
raw material or commercial product substitute (e.g.,
storing materials in a leaking surface impoundment
as compared to a tank in good condition that is
intended for storing raw materials).
Sham Recycling
For all recycling activities, the above rules are
based on the premise that legitimate reclamation or
reuse is taking place. EPA rewards facilities
recycling some wastes by exempting them from
regulation, or by subjecting them to lesser
regulation. Some facilities, however, may claim that
they are recycling a material in order to avoid being
subject to RCRA regulation, when in fact the activity
is not legitimate recycling. EPA has established
guidelines for what constitutes legitimate recycling
and has described activities it considers to be
illegitimate or sham recycling. Considerations in
making this determination include whether the
secondary material is effective for the claimed use, if
the secondary material is used in excess of the
amount necessary, and whether or not the facility has
maintained records of the recycling transactions.
IS THE WASTE EXCLUDED?
Not all RCRA solid wastes qualify as hazardous
wastes. Other factors must be considered before
deciding whether a solid waste should be regulated
as a hazardous waste. Regulation of certain wastes
may be impractical or otherwise undesirable,
regardless of the hazards that the waste might pose.
For instance, household waste can contain dangerous
chemicals, such as solvents and pesticides, but
subjecting households to the strict RCRA waste
management regulations would create a number of
practical problems. As a result, Congress and EPA
exempted or excluded certain wastes, such as
household wastes, from the hazardous waste
definition and regulations. Determining whether or
not a waste is excluded or exempted from hazardous
waste regulation is the second step in the RCRA
hazardous waste identification process. There are
five categories of exclusions:
Exclusions from the definition of solid waste
Exclusions from the definition of hazardous
waste
Exclusions for waste generated in raw material,
product storage, or manufacturing units
Exclusions for laboratory samples and waste
treatability studies
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Chapter III: RCRA Subtitle C - Managing Hazardous Waste
Exclusions for dredged material regulated under
the Marine Protection Research and Sanctuaries
Act or the Clean Water Act.
If the waste fits one of these categories, it is not
regulated as a RCRA hazardous waste, and the
hazardous waste requirements do not apply.
Solid Waste Exclusions
A material cannot be a hazardous waste if it does
not meet the definition of a solid waste. Thus,
wastes that are excluded from the definition of solid
waste are not subject to RCRA Subtitle C hazardous
waste regulation. There are 21 exclusions from the
definition of solid waste.
Domestic Sewage and Mixtures of Domestic
Sewage
Domestic sewage, or sanitary waste, comes from
households, office buildings, factories, and any other
place where people live and work. These wastes are
carried by sewer to a municipal wastewater
treatment plant (called a publicly owned treatment
works (POTW)). The treatment of these wastes is
regulated under the Clean Water Act (CWA).
Mixtures of sanitary wastes and other wastes
(including hazardous industrial wastes) that pass
through a sewer system to a POTW are also
excluded from Subtitle C regulation once they enter
the sewer. In certain circumstances, this exclusion
may be applied to domestic sewage and mixtures of
domestic sewage that pass through a federally
owned treatment works (FOTW).
Industrial Wastewater Discharges (Point Source
Discharges)
Another exclusion from RCRA designed to
avoid overlap with CWA regulations applies to point
source discharges. Point source discharges are
discharges of pollutants (e.g., from a pipe, sewer, or
pond) directly into a lake, river, stream, or other
water body. CWA regulates such discharges under
the National Pollutant Discharge Elimination System
(NPDES) permitting program. Under this exclusion
from the definition of solid waste, wastewaters that
are subject to CWA regulations are exempt from
Subtitle C regulation at the point of discharge. Any
hazardous waste generation, treatment, or storage
prior to the discharge is subject to RCRA regulation.
Many industrial facilities that treat wastewater on
site utilize this point source discharge exclusion.
Irrigation Return Flows
When farmers irrigate agricultural land, water
not absorbed into the ground can flow into reservoirs
for reuse. This return flow often picks up pesticide
or fertilizer constituents, potentially rendering it
hazardous. Because this water may be reused on the
fields, it is excluded from the definition of solid
waste.
Radioactive Waste
Radioactive waste is regulated by either the
Nuclear Regulatory Commission or the U.S.
Department of Energy (DOE) under the Atomic
Energy Act (AEA). To avoid duplicative regulation
under RCRA and AEA, RCRA excludes certain
radioactive materials from the definition of solid
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Hazardous Waste Identification
waste. However, RCRA excludes only the
radioactive components of the waste. If a
radioactive waste is mixed with a hazardous waste,
the resultant mixture is regulated by both AEA and
RCRA as a mixed waste. Similarly, if a facility
generates a hazardous waste that is also radioactive,
the material is a mixed waste and is subject to
regulation under both RCRA and AEA (the
regulatory status of mixed waste is fully discussed
later in this chapter).
In-Situ Mining Waste
In-situ (in-place) mining of certain minerals may
involve the application of solvent solutions directly
to a mineral deposit in the ground. The solvent
passes through the ground, collecting the mineral as
it moves. The mineral and solvent mixtures are then
collected in underground wells where the solution is
removed. Such solvent-contaminated earth, or any
nonrecovered solvent, is excluded from the
definition of solid waste when left in place.
Pulping Liquors
Pulping liquor, also called black liquor, is a
corrosive material used to dissolve wood chips for
manufacturing of paper and other materials. To
promote waste minimization and recycling, EPA
excluded pulping liquors from the definition of solid
waste if they are reclaimed in a recovery furnace and
then reused in the pulping process. If the liquors are
recycled in another way, or are accumulated
speculatively, they are not excluded.
Spent Sulfuric Acid
Spent sulfuric acid may be recycled to produce
virgin sulfuric acid. To promote waste reduction and
recycling, such recycled spent sulfuric acid is
excluded from the definition of solid waste, unless
the facility accumulates the material speculatively.
Closed-Loop Recycling
To further promote waste reduction and
recycling, spent materials that are reclaimed and
returned to the original process in an enclosed
system of pipes and tanks are excluded from the
definition of solid waste, provided that:
Only tank storage is involved, and the entire
process, through reclamation, is closed to the air
(i.e., enclosed)
Reclamation does not involve controlled flame
combustion, such as that which occurs in boilers,
industrial furnaces, or incinerators
Waste materials are never accumulated in tanks
for more than 12 months without being
reclaimed
Reclaimed materials are not used to produce a
fuel, or used to produce products that are used in
a manner constituting disposal.
An example of such a closed-loop system might
include a closed solvent recovery system in which
the dirty solvents are piped from the degreasing unit
to a solvent still where the solvent is cleaned, and
then piped back to the degreasing unit.
Spent Wood Preservatives
Many wood preserving plants recycle their
wastewaters and spent wood preserving solutions.
These materials are collected on drip pads and
sumps, and are in many cases returned directly to the
beginning of the wood preserving process where
they are reused in the same manner. While the
process resembles a closed-loop recycling process,
the closed-loop recycling exclusion does not apply
because drip pads are open to the air. Consistent
with their objective to encourage recycling
hazardous waste, EPA developed a specific
exclusion for spent wood preserving solutions and
wastewaters containing spent preservatives,
provided that the materials have been reclaimed and
are reused for their original purpose. In addition,
wood preserving solutions and wastewaters are
excluded from the definition of solid waste prior to
reclamation. To use this exclusion, a facility is
required to reuse the materials for their intended
purpose and manage them in a way that prevents
releases to the environment.
Coke By-Product Wastes
Coke, used in the production of iron, is made by
heating coal in high temperature ovens. Throughout
the production process many by-products are
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Chapter III: RCRA Subtitle C - Managing Hazardous Waste
created. The refinement of these coke by-products
generates several listed and characteristic
wastestreams. However, to promote recycling of
these wastes, EPA provided an exclusion from the
definition of solid waste for certain coke by-product
wastes that are recycled into new products.
Splash Condenser Dross Residue
The treatment of steel production pollution
control sludge generates a zinc-laden residue, called
a dross. This material, generated from a splash
condenser in a high temperature metal recovery
process, is known as a splash condenser dross
residue. Because this material contains 50 to 60
percent zinc, it is often reclaimed, reused, or
processed as a valuable recyclable material. Since
facilities commonly handle this material as a
valuable commodity by managing it in a way that is
protective of human health and the environment,
EPA excluded this residue from the definition of
solid waste.
Hazardous Oil-Bearing Secondary Materials and
Recovered Oil from Petroleum Refining
Operations
Petroleum refining facilities sometimes recover
oil from oily wastewaters and reuse this oil in the
refining process. In order to encourage waste
minimization and recycling, EPA excluded such
recovered oil from the definition of solid waste when
it is returned to the refinery. Oil-bearing hazardous
wastes which are recycled back into the petroleum
refining process are also excluded.
Condensates from Kraft Mill Steam Strippers
The kraft process, the most commonly used
pulping process today, utilizes various chemicals to
break down wood into pulp. This process generates
overhead gases that are condensed and often
recycled as fuel. To encourage the recycling of these
condensates, EPA excluded them from the definition
of solid waste provided the condensate is combusted
at the mill that generated it.
Comparable Fuels
In order to promote the recycling of materials
with high fuel values, certain materials that are
burned as fuels are excluded from the definition of
solid waste, provided that they meet certain
specifications (i.e., are of a certain degree of purity).
This is to ensure that the material does not exceed
certain levels of toxic constituents and physical
properties that might impede burning or are harmful
to human health and the environment. Materials that
meet this specification are considered comparable to
pure or virgin fuels.
Processed Scrap Metal
Scrap metal includes, but is not limited to, pipes,
containers, equipment, wire, and other metal items
that are no longer of use. To facilitate recycling,
scrap metal that has been processed to make it easier
to handle or transport and is sent for metals recovery
is excluded from the definition of solid waste.
Unprocessed scrap metal is still eligible for an
exemption from hazardous waste regulation when
recycled (as discussed in Chapter III, Hazardous
Waste Recycling and Universal Wastes).
Shredded Circuit Boards
Circuit boards are metal boards that hold
computer chips, thermostats, batteries, and other
electronic components. Circuit boards can be found
in computers, televisions, radios, and other
electronic equipment. When this equipment is
thrown away, these boards can be removed and
recycled. Whole circuit boards meet the definition
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Hazardous Waste Identification
of scrap metal and are, therefore, exempt from
hazardous waste regulation when recycled (as
discussed in Chapter III, Hazardous Waste Recycling
and Universal Wastes).
On the other hand, some recycling processes
involve shredding the board. Such shredded boards
do not meet the exclusion for recycled scrap metal.
In order to facilitate the recycling of such materials,
EPA excluded recycled shredded circuit boards from
the definition of solid waste, provided that they are
stored in containers sufficient to prevent release to
the environment and are free of potentially
dangerous components, such as mercury switches,
mercury relays, nickel-cadmium batteries, and
lithium batteries.
Mineral Processing Spent Materials
Mineral processing generates spent materials
that may exhibit hazardous waste characteristics.
Common industry practice is to recycle these
mineral processing wastes back into the processing
operations to recover mineral values. EPA created a
conditional exclusion from the definition of solid
waste for these spent materials when recycled in the
mineral processing industry, provided the materials
are stored in certain types of units and are not
accumulated speculative ly.
Petrochemical Recovered Oil
Organic chemical manufacturing facilities
sometimes recover oil from their organic chemical
industry operations. EPA excluded petrochemical
recovered oil from the definition of solid waste when
the facility inserts the material into the petroleum
refining process of an associated or adjacent
petroleum refinery. Only petrochemical recovered
oil that is hazardous because it exhibits the
characteristic of ignitability or exhibits the toxicity
characteristic for benzene (or both) is eligible for the
exclusion.
Spent Caustic Solutions from Petroleum
Refining
Petroleum refineries use caustics to remove
acidic compounds like mercaptans from liquid
petroleum streams to reduce product odor and
corrosivity as well as to meet product sulfur
specifications. Spent liquid treating caustics from
petroleum refineries are excluded from the definition
of solid waste if they are used as a feedstock in the
manufacture of napthenic and cresylic acid products.
EPA believes that spent caustic, when used in this
manner, is a valuable commercial feedstock in the
production of these particular products and is,
therefore, not a solid waste.
Zinc Fertilizers Made from Recycled Hazardous
Secondary Materials
EPA promulgated a conditional exclusion from
the definition of solid waste for hazardous secondary
materials that are recycled to make zinc fertilizers or
zinc fertilizer ingredients. Zinc, an important
micronutrient for plants and animals, can be
removed from zinc-rich manufacturing residue and
used to produce zinc micronutrient fertilizer. A
second conditional exclusion applies to the zinc
fertilizer products made from these secondary
materials.
Hazardous Waste Exclusions
EPA also excludes certain solid wastes from the
definition of hazardous waste. If a material meets an
exclusion from the definition of hazardous waste, it
cannot be a hazardous waste, even if the material
technically meets a listing or exhibits a
characteristic. There are 17 exclusions from the
definition of hazardous waste.
Household Hazardous Waste
Households often generate solid wastes that
could technically be hazardous wastes (e.g., old
solvents, paints, pesticides, fertilizers, or poisons).
However, it would be impossible to regulate every
house in the United States that occasionally threw
away a can of paint thinner or a bottle of rat poison.
Therefore, EPA developed the household waste
exclusion. Under this exclusion, wastes generated
by normal household activities (e.g., routine house
and yard maintenance) are excluded from the
definition of hazardous waste. EPA has expanded
the exclusion to include household-like areas, such
as bunkhouses, ranger stations, crew quarters,
campgrounds, picnic grounds, and day-use
recreation areas. While household hazardous waste
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Chapter III: RCRA Subtitle C - Managing Hazardous Waste
is excluded from Subtitle C, it is regulated under
Subtitle D as a solid waste (as discussed in Chapter
II).
Agricultural Waste
To prevent overregulation of farms and promote
waste recycling, solid wastes generated by crop or
animal farming are excluded from the definition of
hazardous waste provided that the wastes are
returned to the ground as fertilizers or soil
conditioners. Examples of such wastes are crop
residues and manures.
Mining Overburden
After an area of a surface mine has been
depleted, it is common practice to return to the mine
the earth and rocks (overburden) that were removed
to gain access to ore deposits. When the material is
returned to the mine site, it is not a hazardous waste
under RCRA.
Bevill and Bentsen Wastes
In the Solid Waste Disposal Act Amendments of
1980, Congress amended RCRA by exempting oil,
gas, and geothermal exploration, development, and
production wastes (Bentsen wastes); fossil fuel
combustion wastes; mining and mineral processing
wastes; and cement kiln dust wastes (Bevill wastes)
from the definition of hazardous waste pending
further study by EPA. These wastes were
temporarily exempted because they were produced
in very large volumes, were thought to pose less of a
hazard than other wastes, and were generally not
amenable to the management practices required
under RCRA. The following paragraphs describe
these exclusions in detail.
Foss/7 Fuel Combustion Waste
In order to accommodate
effective study, fossil fuel
combustion wastes were
divided into two categories,
large-volume coal-fired utility
wastes and remaining wastes.
After studying these wastes, in
1993, EPA decided to
permanently exclude large-
volume coal-fired utility wastes, including fly ash,
bottom ash, boiler slag, and flue gas emission
control waste from the definition of hazardous
waste. Further study by EPA, in 2000, indicated that
all remaining fossil fuel combustion wastes need not
be regulated under RCRA Subtitle C. However, EPA
determined that national non-hazardous waste
regulations under RCRA Subtitle D are appropriate
for coal combustion wastes disposed in surface
impoundments and landfills and used as minefill.
These regulations are expected to be proposed in
spring of 2007.
Oil, Gas, and Geothermal Wastes
Certain wastes from the exploration and
production of oil, gas, and geothermal energy are
excluded from the definition of hazardous waste.
These wastes include those that have been brought to
the surface during oil and gas exploration and
production operations, and other wastes that have
come into contact with the oil and gas production
stream (e.g., during removal of waters injected into
the drill well to cool the drill bit).
Mining and Mineral Processing Wastes
Certain wastes from the mining, refining, and
processing of ores and minerals are excluded from
the definition of hazardous waste.
Cement Kiln Dust
Cement kiln dust is a fine-grained solid by-
product generated during the cement manufacturing
process and captured in a facility's air pollution
control system. After study, EPA decided to develop
specific regulatory provisions for cement kiln dust.
Until EPA promulgates these new regulatory
controls, however, cement kiln dust will generally
remain excluded from the definition of hazardous
waste.
Trivalent Chromium Wastes
The element chromium exists in two forms,
hexavalent and trivalent. EPA determined that while
hexavalent chromium poses enough of a threat to
merit regulation as a characteristic hazardous waste,
trivalent chromium does not. Therefore, to prevent
unnecessary regulation, EPA excluded, from the
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Hazardous Waste Identification
definition of hazardous waste, trivalent chromium-
bearing hazardous wastes from certain leather
tanning, shoe manufacturing, and leather
manufacturing industries.
Arsenically Treated Wood
Discarded arsenically treated wood or wood
products that are hazardous only because they
exhibit certain toxic characteristics (e.g., contain
certain concentrations of leachable metal or pesticide
constituents) are excluded from the definition of
hazardous waste. Once such treated wood is used, it
may be disposed of by the user (commercial or
residential) without being subject to hazardous waste
regulation. This exclusion is based on the fact that
the use of such wood products on the land is similar
to the common disposal method, which is
landfilling. This exclusion applies only to end-users
and not to manufacturers.
Petroleum-Contaminated Media and Debris from
Underground Storage Tanks (USTs)
USTs are used to store petroleum (e.g., gasoline,
oil) and hazardous substances (e.g., ammonia).
When these tanks leak, the UST program under
RCRA Subtitle I provides requirements for cleaning
up such spills. To facilitate the corrective action
process under the UST regulations, contaminated
media (soils and ground water) and debris (tanks and
equipment) at sites undergoing UST cleanup that are
hazardous only because they exhibit certain toxic
characteristics (e.g., contain specific concentrations
of leachable organic constituents) are excluded from
the definition of hazardous waste.
Spent Chlorofluorocarbon Refrigerants
Chlorofluorocarbons (CFCs) released to the
atmosphere damage the stratospheric ozone layer.
To promote recycling and discourage the practice of
venting used CFCs to the atmosphere as a means of
avoiding Subtitle C regulation, EPA excluded
recycled CFCs from the definition of hazardous
waste since the refrigerants are generally reclaimed
for reuse.
Used Oil Filters
In order to promote the recycling and recovery
of metals and other products from used oil filters,
EPA exempted used oil filters that have been
properly drained to remove the used oil.
Used Oil Distillation Bottoms
When used oil is recycled, residues (called
distillation bottoms) form at the bottom of the
recycling unit. To promote used oil recycling and
the beneficial reuse of waste materials, EPA
excluded these residues from the definition of
hazardous waste when the bottoms are used as
ingredients in asphalt paving and roofing materials.
Landfill Leachate or Gas Condensate Derived
from Certain Listed Wastes
Landfill leachate and landfill gas condensate
derived from previously disposed wastes, where
such wastes now meet the listing description of one
or more of the following listed wastes: K169, K170,
K171, K172, K176, K177, K178, and K181, would
be regulated as a listed hazardous waste. However,
EPA temporarily deferred such landfill leachate and
gas condensate from the definition of hazardous
waste provided their discharge is regulated under
CWA. The exclusion will remain effective while
EPA studies how the landfill leachate and landfill
gas condensate are currently managed, and the effect
of future CWA effluent limitation guidelines for
landfill wastewaters.
Project XL Pilot Project Exclusions
EPA has provided three facilities with site-
specific hazardous waste exclusions pursuant to the
Project XL pilot program. The waste generated from
the copper metalization process at the IBM Vermont
XL project is excluded from the F006 listing. By-
products resulting from the production of automobile
air bag gas generants at the Autoliv ASP Inc. XL
project in Utah are exempt from regulation as D003
hazardous waste. In addition, EPA approved a site-
specific exclusion for mixed wastes generated at the
Ortho-McNeil Pharmaceutical, Inc. facility in Spring
House, Pennsylvania.
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Chapter III: RCRA Subtitle C - Managing Hazardous Waste
Raw Material, Product Storage, and
Process Unit Waste Exclusions
Hazardous wastes generated in raw material,
product storage, or process (e.g., manufacturing)
units are exempt from Subtitle C hazardous waste
regulation while the waste remains in such units.
These units include tanks, pipelines, vehicles, and
vessels used either in the manufacturing process or
for storing raw materials or products, but specifically
do not include surface impoundments. Once the
waste is removed from the unit, or when a unit
temporarily or permanently ceases operation for 90
days, the waste is considered generated and is
subject to regulation.
Sample and Treatability Study
Exclusions
Hazardous waste samples are small, discrete
amounts of hazardous waste that are essential to
ensure accurate characterization and proper
hazardous waste treatment. In order to facilitate the
analysis of these materials, RCRA exempts
characterization samples and treatability study
samples from Subtitle C hazardous waste regulation.
Waste Characterization Samples
Samples sent to a lab to determine whether or
not a waste is hazardous are exempt from regulation.
Such samples (typically less than one gallon of
waste) are excluded from Subtitle C regulation,
provided that these samples are collected and
shipped for the sole purpose of determining
hazardous waste characteristics or composition.
Storage, transportation, and testing of the sample are
excluded from RCRA regulation even when the lab
testing is complete, provided the sample is returned
to the generator,
and other specific
provisions are
met. When
shipping the
sample to or from
the laboratory, the
sample collector
must comply with
certain labeling
requirements, as well as any applicable U.S. Postal
Service (USPS) or U.S. Department of
Transportation (DOT) shipping requirements.
Treatability Study Samples
To determine if a particular treatment method
will be effective on a given waste or what types of
wastes remain after the treatment is complete,
facilities send samples of waste to a lab for testing.
EPA conditionally exempts those who generate or
collect samples for the sole purpose of conducting
treatability studies from the hazardous waste
regulations, provided that certain requirements,
including packaging, labeling, and recordkeeping
provisions, are met. In addition, under specific
conditions, laboratories conducting such treatability
studies may also be exempt from Subtitle C
regulation.
Dredge Materials Exclusions
Dredge materials subject to the permitting
requirements of 404 of the Federal Water Pollution
Control Act of
Section 103 of
the Marine
Protection,
Research, and
Sanctuaries Act
of 1972 are not
considered
hazardous
wastes.
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Hazardous Waste Identification
DEFINITION OF HAZARDOUS WASTE
In RCRA §1004(5), Congress defined hazardous waste
as a solid waste, or combination of solid wastes, which
because of its quantity, concentration, or physical,
chemical, or infectious characteristics may:
(a) Cause, or significantly contribute to, an increase in
mortality or an increase in serious irreversible, or
incapacitating reversible, illness; or
(b) Pose a substantial present or potential hazard to
human health or the environment when improperly
treated, stored, transported, or disposed of, or
otherwise managed.
Based on this broad definition, Congress instructed
EPA to develop more specific criteria for defining solid
and hazardous waste. Congress believed that EPA
should define hazardous waste using two different
mechanisms: by listing certain specific solid wastes as
hazardous (i.e., wastes from certain industrial
processes or sources), and by identifying
characteristics (i.e., physical or chemical properties)
which, when exhibited by a solid waste, make it
hazardous. Taking Congress' lead, EPA proceeded to
develop an elaborate definition of hazardous waste
that included both of these mechanisms.
IS THE WASTE A LISTED
HAZARDOUS WASTE?
After a facility determines that its waste is a
solid waste and is not excluded from the definitions
of solid or hazardous waste, the owner and operator
must determine if the waste is a hazardous waste.
The first step in this process is determining if the
waste is a listed hazardous waste. The hazardous
waste listings consist of four lists:
The F list
The K list
The P list
The U list
Listed wastes are wastes from generic industrial
processes, wastes from certain sectors of industry,
and unused pure chemical products and
formulations. Because these wastes are dangerous
enough to warrant full Subtitle C regulation based on
their origin, any waste fitting a narrative listing
description is considered a listed hazardous waste.
Listing Criteria
Before developing each hazardous waste listing,
EPA thoroughly studies a particular wastestream and
the threats that it can pose to human health and the
environment. If the waste poses sufficient threat,
EPA includes a precise description of that waste on
one of four hazardous waste lists within the
regulations.
In order to determine whether a waste should be
listed in the first place, the Agency developed a set
of criteria to use as a guide and a consistent frame of
reference when considering listing a wastestream.
These criteria were developed by EPA to use in
evaluating whether a waste warranted being listed as
a hazardous waste. These listing criteria cannot be
used by waste handlers for waste identification
purposes. Waste handlers must instead consult the
actual listings to determine if their waste is regulated
as a listed hazardous waste.
There are three different criteria EPA uses to
decide whether or not to list a waste as hazardous.
The three criteria are:
The waste typically contains toxic chemicals at
levels that could pose a threat to human health
and the environment if improperly managed.
Such wastes are known as toxic listed wastes.
The waste contains such dangerous chemicals
that it could pose a threat to human health and
the environment even when properly managed.
These wastes are fatal to humans and animals
even in low doses. Such wastes are known as
acute hazardous wastes.
The waste typically exhibits one of the four
characteristics of hazardous waste: ignitability,
corrosivity, reactivity, and toxicity.
In addition, EPA may list a waste as hazardous, if
it has cause to believe that, for some other reason,
the waste typically fits within the statutory definition
of hazardous waste developed by Congress.
Hazardous Waste Listings
EPA has applied the listing criteria to hundreds
of specific industrial wastestreams. These wastes
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Chapter III: RCRA Subtitle C - Managing Hazardous Waste
HAZARD CODES
To indicate its reason for listing a waste, EPA assigns a
hazard code to each waste listed on the F, K, P, and U
lists. The last four hazard codes in the table below
apply to wastes that have been listed because they
typically exhibit one of the four regulatory
characteristics of hazardous waste. The first two
hazard codes apply to listed wastes whose
constituents pose additional threats to human health
and the environment. The hazard codes indicating the
basis for listing a waste are:
Toxic Waste (T)
Acute Hazardous Waste (H)
Ignitable Waste (I)
Corrosive Waste (C)
Reactive Waste (R)
Toxicity Characteristic Waste (E)
The hazard codes assigned to listed wastes affect the
regulations that apply to handling the waste. For
instance, acute hazardous wastes accompanied by the
hazard code (H) are subject to stricter management
standards than most other wastes.
are grouped into the four lists located at 40 CFR Part
261, Subpart D. Listed wastes are organized as
follows:
The F list The F list includes wastes from
certain common industrial and manufacturing
processes. Because the processes generating
these wastes can occur in different sectors of
industry, the F list wastes are known as wastes
from nonspecific sources. The F list is codified
in the regulations in 40 CFR §261.31.
The K list The K list includes wastes from
specific industries. As a result, K list wastes are
known as wastes from specific sources. The K
list is found in 40 CFR §261.32.
The P list and the U list These two lists
include pure or commercial grade formulations
of specific unused chemicals. Chemicals are
included on the P list if they are acutely toxic. A
chemical is acutely toxic if it is fatal to humans
in low doses, if scientific studies have shown
that it has lethal effects on experimental
organisms, or if it causes serious irreversible or
incapacitating illness. The U list is generally
comprised of chemicals that are toxic, but also
includes chemicals that display other
characteristics, such as ignitability or reactivity.
Both the P list and U list are codified in 40 CFR
§261.33.
Each list includes anywhere from 30 to a few
hundred listed hazardous wastestreams. All of the
wastes on these lists are assigned an identification
number (i.e., a waste code) consisting of the letter
associated with the list (i.e., F, K, P, or U) followed
by three numbers. For example, wastes on the F list
may be assigned a waste code ranging from F001 to
F039, while wastes on the K list may be assigned a
waste code ranging from K001 1o K181. These
waste codes are an important part of the RCRA
regulatory system since waste code assignment has
important implications for the future management
standards that will apply to the waste.
The F List: Wastes From Nonspecific Sources
The F list designates hazardous wastes from
common industrial and manufacturing processes.
The F list wastes can be divided into seven groups,
depending on the type of manufacturing or industrial
operation that creates them:
Spent solvent wastes (waste codes F001 through
F005)
Electroplating and other metal finishing wastes
(F006 through F012 and F019)
Dioxin-bearing wastes (F020 through F023 and
F026 through F028)
Chlorinated aliphatic hydrocarbons production
wastes (F024 and F025)
Wood preserving wastes (F032, F034, and F035)
Petroleum refinery wastewater treatment sludges
(F037 and F038)
Multisource leachate (F039).
Spent Solvent Wastes
The spent solvent waste listings (F001 through
F005) apply to wastestreams that are generated from
the use of certain common organic solvents.
Solvents are commonly used in various industries,
such as mechanical repair, dry cleaning, and
electronics manufacturing, for degreasing and
1-18
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Hazardous Waste Identification
cleaning in addition to other functions. While
solvents are chemicals with many uses, these listings
only apply to solvents that are used as solvents for
their solvent properties (e.g., to solubilize, dissolve,
or mobilize other constituents) and are spent (e.g.,
cannot be used further without reprocessing). In
addition, these listings only apply to solvents that
contain one or more of the specific organic solvent
constituents found in the F001-F005 narrative
descriptions. Lastly, these listings only cover
solvents that were above a certain concentration
before use.
Electroplating and Other Metal Finishing Wastes
The electroplating and other metal finishing
waste listings (F006 through F012 and F019) apply
to wastestreams that are commonly produced during
electroplating and other metal finishing operations.
Diverse industries use electroplating and other
methods to change the surface of metal objects in
order to enhance the appearance of the objects, make
them more resistant to corrosion, or impart some
other desirable property to them. Industries involved
in plating and metal finishing range from jewelry
manufacture to automobile production.
Dioxin-Bearing Wastes
The dioxin-bearing waste listings (F020 through
F023 and F026 through F028) describe a number of
wastestreams that EPA believes are likely to contain
dioxins, which are allegedly among the most
dangerous known chemical compounds. The dioxin
listings apply primarily to manufacturing process
wastes from the production of specific pesticides or
specific chemicals used in the production of
pesticides. With the exception of F028, all of the
dioxin-bearing wastes are considered acutely
hazardous wastes and are designated with the hazard
code (H). These wastes are therefore subject to
stricter management standards than other hazardous
wastes.
Chlorinated Aliphatic Hydrocarbon Production
Wastes
The F024 and F025 listings apply to specific
chlorinated aliphatic production wastes (exclusive of
wastewaters and wastewater treatment sludges).
K174 and K175 listings apply to certain wastewater
treatment sludges associated with chlorinated
aliphatic production. Chlorinated aliphatic
chemicals are produced for use in the manufacture of
other chemical products, most notably to make vinyl
chloride, the main ingredient in PVC, a widely-used
plastic.
Wood Preserving Wastes
The wood preserving waste listings (F032, F034,
and F035) apply to certain wastes from wood
preserving operations. Wood used for certain
applications is chemically treated to slow the
deterioration caused by decay and insects. For
example, telephone poles, railroad cross ties, and
other wood products are treated to withstand the
rigors of outdoor use.
Wood preservation typically involves pressure-
treating lumber with pentachlorophenol, creosote, or
preservatives containing arsenic or chromium. The
wood preserving process creates wastestreams
containing these chemicals, such as excess
preservative solution that drips from wood products
after treatment. Waste from wood preservation
using pentachlorophenol is F032, waste from use of
creosote is F034, and waste from treating wood with
arsenic or chromium is F035.
Another listing, KOO1, applies to bottom
sediment sludges from treating wastewaters
associated with wood preserving using creosote and/
or pentachlorophenol.
Petroleum Refinery Wastewater Treatment
Sludges
The petroleum refinery wastewater treatment
sludge listings apply to specific wastestreams from
petroleum refineries. The petroleum refining
process typically creates large quantities of
contaminated wastewater. Before this wastewater
can be discharged to a river or sewer, it must be
treated to remove oil, solid material, and chemical
pollutants.
To remove these hydrocarbons from the
wastewater, refineries typically use two methods. In
the first step, gravity separates the pollutants from
the wastewater. The solids and heavier pollutants
sink to the bottom of a tank, forming a sludge, while
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Chapter III: RCRA Subtitle C - Managing Hazardous Waste
the lighter materials (called float) float to the surface
of the wastewater, where they can be skimmed off.
The second step uses physical (stirring or agitating)
and chemical means to separate remaining pollutants
from the wastewater into sludge and float. Most of
these various wastewater treatment residues are
listed hazardous wastes (K048-K051, F037, F038)
either when generated in specific types of units (e.g.,
K048 from DAF units, or K049 from API separators,
etc.) or more generically based upon the type of
wastewater treatment process (e.g., F037 for sludges
generated by gravitational separation, F038 sludges
and/or floats generated by other physical or chemical
means).
Other petroleum listings that are not directly
associated with wastewater treatment residuals
include K171 and K172 (spent hydroprocessing
catalysts), K052 and K169 (tank bottoms from
leaded gasoline storage and crude oil storage tanks,
respectively), and K170 (sediment from clarified
slurry oil storage and/or filtration).
Multisource Leachate
The F039 listing applies to multisource leachate,
the liquid material that accumulates at the bottom of
a hazardous waste landfill. The leachate that
percolates through landfills, particularly hazardous
waste landfills, usually contains high concentrations
of chemicals and is often collected to minimize the
potential for it to enter and contaminate the soil or
ground water below the unit.
The K List: Wastes From Specific Sources
The K list designates hazardous wastes from
specific sectors of industry and manufacturing. Like
F list wastes, K list wastes are manufacturing
process wastes.
To determine whether a waste qualifies as K-
listed, a facility must first determine whether the
waste fits within one of the 13 different industrial or
manufacturing categories on the list. Second, a
facility must determine if this waste matches one of
the detailed K list waste descriptions in 40 CFR
§261.32. The 13 industries that generate K list
wastes are:
Wood preservation
Organic chemicals manufacturing
Pesticides manufacturing
Petroleum refining
Veterinary Pharmaceuticals manufacturing
Inorganic pigment manufacturing
Inorganic chemicals manufacturing
Explosives manufacturing
Iron and steel production
Primary aluminum production
Secondary lead processing
Ink formulation
Coking (processing of coal to produce coke, a
material used in iron and steel production).
Previously, the K list also included waste codes
for 17 different industries. However, due to various
court actions taken, EPA withdrew the K waste
codes applicable to wastestreams in the primary
copper, primary lead, primary zinc, and ferroalloys
industries.
The P and U Lists: Discarded Commercial
Chemical Products
The P and U lists designate as hazardous waste
pure and commercial grade formulations of certain
unused chemicals that are being disposed. Unused
chemicals may become wastes for a number of
reasons. For example, some unused chemicals are
spilled by accident. Others are intentionally
discarded because they are off-specification and
cannot serve the purpose for which they were
originally produced. For a waste to qualify as P- or
U-listed, the waste must meet the following three
criteria:
The waste must contain one of the chemicals
listed on the P or U list
The chemical in the waste must be unused
The chemical in the waste must be in the form of
a commercial chemical product (CCP).
For purposes of the P and U lists, a CCP is
defined as a chemical that is one of the following:
100 percent pure
Technical (e.g., commercial) grade
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Hazardous Waste Identification
The sole active ingredient in a chemical
formulation.
While 100 percent pure means that the chemical
is the only chemical constituent in the product,
technical grade means that the formulation is not
100 percent pure, but is of a grade of purity that is
either marketed or recognized in general usage by
the chemical industry. Sole active ingredient means
that the chemical is the only ingredient serving the
function of the formulation. For instance, a pesticide
made for killing insects may contain a poison such
as heptachlor, as well as various solvent ingredients
that act as carriers or lend other desirable properties
to the poison. Although all of these chemicals may
be capable of killing insects, only the heptachlor
serves the primary purpose of the insecticide
product. The other chemicals involved are present
for other reasons, not because they are poisonous.
Therefore, heptachlor is the sole active ingredient in
such a formulation even though it may be present in
low concentrations.
Wastes Listed Solely for Exhibiting
the Characteristic of Ignitability,
Corrosivity, and/or Reactivity
Hazardous wastes listed solely for exhibiting the
characteristic of ignitability, corrosivity, and/or
reactivity are not regulated the same way that other
listed hazardous wastes are regulated under RCRA.
When a waste meets a listing description for one of
the 29 wastes listed solely for exhibiting the
characteristic of ignitability, corrosivity, and/or
reactivity, the waste is not hazardous if it does not
exhibit that characterisitic at the point of generation.
For example, F003 is listed for the characteristic of
ignitability. If a waste is generated and meets the
listing description for F003 but does not exhibit the
characteristic of ignitability, it is not regulated as a
hazardous waste.
Delistings
The RCRA regulations provide a form of relief
for listed wastes with low concentrations of
hazardous constituents. Through a site-specific
process known as delisting, a waste handler can
submit to an EPA region or authorized state a
petition demonstrating that, even though a particular
wastestream generated at its facility is a listed
hazardous waste, it does not pose sufficient hazard
to merit RCRA regulation. For example, a waste
generated at a specific facility may meet a listing
description even though the process uses different
raw materials than EPA assumed were used when
listing the waste; thus the waste may not contain the
contaminants for which it was listed. Similarly, after
treatment of a listed waste, the residue may no
longer pose a threat to human health and the
environment.
Specifically, the petition must demonstrate that
the waste does not:
Meet the criteria for which it was listed
Exhibit any hazardous waste characteristics (as
discussed later in this chapter)
Pose a threat to human health and the
environment by being hazardous for any other
reason (e.g., does not contain additional
constituents that could pose a threat).
If the EPA region or state grants a delisting
petition, the particular wastestream at that facility
will not be regulated as a listed hazardous waste.
IS THE WASTE A
CHARACTERISTIC HAZARDOUS
WASTE?
After a facility determines its waste is a solid
waste and is not excluded from the definitions of
solid or hazardous waste, it must determine if the
waste is a hazardous waste. This entails determining
if the waste is listed, and also if the waste is
characteristic. Even if a waste is a listed hazardous
waste, the facility must also determine if the waste
exhibits a hazardous characteristic by testing or
applying knowledge of the waste.
Characteristic wastes are wastes that exhibit
measurable properties which indicate that a waste
poses enough of a threat to warrant regulation as
hazardous waste. EPA tried to identify
characteristics that, when present in a waste, can
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Chapter III: RCRA Subtitle C - Managing Hazardous Waste
cause death or injury to humans or lead to ecological
damage. The characteristics identify both acute
(near-term) and chronic (long-term) hazards, and are
an essential supplement to the hazardous waste
listings. For example, some wastes may not meet
any listing description because they do not originate
from specific industrial or process sources, but the
waste may still pose threats to human health and the
environment. Therefore, a facility is also required to
determine whether such a waste possesses a
hazardous property (i.e., exhibits a hazardous waste
characteristic). The characteristics are applied to
any RCRA solid waste from any industry.
Even if a waste does meet a hazardous waste
listing description, the facility must still determine if
the waste exhibits a characteristic. If such listed
wastes do exhibit a characteristic, the waste poses an
additional hazard to human health and the
environment, and may necessitate additional
regulatory precautions. For example, wastes that are
both listed and characteristic may have more
extensive land disposal restrictions (LDR)
requirements than those that are only listed (the LDR
program is fully discussed in Chapter III, Land
Disposal Restrictions).
EPA decided that the characteristics of
hazardous waste should be detectable by using a
standardized test method or by applying general
knowledge of the waste's properties. Given these
criteria, EPA established four hazardous waste
characteristics:
Ignitability
Corrosivity
Reactivity
Toxicity.
IgnjtabUity Corroswtty Reactivity Toxictty
The ignitability
characteristic
identifies wastes
that can readily
catch fire and
sustain
combustion.
Ignitability
The ignitability characteristic identifies wastes
that can readily catch fire and sustain combustion.
Many paints, cleaners, and other industrial wastes
pose such a hazard. Liquid and nonliquid wastes are
treated differently by the ignitability characteristic.
Most ignitable wastes are liquid in physical
form. EPA selected a flash
point test as the method for
determining whether a liquid
waste is combustible enough to
deserve regulation as hazardous.
The flash point test determines
the lowest temperature at which
the fumes above a waste will
ignite when exposed to flame.
Liquid wastes with a flash point of less than 60°C
(140°F) in closed-cup test are ignitable.
Many wastes in solid or nonliquid physical form
(e.g., wood or paper) can also readily catch fire and
sustain combustion, but EPA did not intend to
regulate most of these nonliquid materials as
ignitable wastes. A nonliquid waste is considered
ignitable only if it can spontaneously catch fire or
catch fire through friction or absorption of moisture
under normal handling conditions and can burn so
vigorously that it creates a hazard. Certain
compressed gases are also classified as ignitable.
Finally, substances meeting the DOT's definition of
oxidizer are classified as ignitable wastes. Ignitable
wastes carry the waste code D001 and are among
some of the most common hazardous wastes. The
regulations describing the characteristic of
ignitability are codified in 40 CFR §261.21.
Corrosivity
The Corrosivity
characteristic identifies
wastes that are acidic or
alkaline (basic). Such wastes
can readily corrode or dissolve
flesh, metal, or other materials.
They are also among some of
the most common hazardous
wastes. An example is waste
sulfuric acid from automotive
The Corrosivity
characteristic
identifies wastes
that are acidic or
alkaline (basic)
and can readily
corrode or
dissolve flesh,
metal, or other
materials.
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Hazardous Waste Identification
batteries. EPA uses two criteria to identify liquid
and aqueous corrosive hazardous wastes. The first is
a pH test. Aqueous wastes with a pH greater than or
equal to 12.5 or less than or equal to 2 are corrosive.
A liquid waste may also be corrosive if it has the
ability to corrode steel under specific conditions.
Physically solid, nonaqueous wastes are not
evaluated for corrosivity. Corrosive wastes carry the
waste code D002. The regulations describing the
corrosivity characteristic are found in 40 CFR
§261.22.
Reactivity
The reactivity characteristic identifies wastes
that readily explode or undergo violent reactions or
react to release toxic gases or
fumes. Common examples are
discarded munitions or
explosives. In many cases,
there is no reliable test method
to evaluate a waste's potential
to explode, react violently, or
release toxic gas under
common waste handling
conditions. Therefore, EPA uses narrative criteria to
define most reactive wastes. The narrative criteria,
along with knowledge or information about the
waste properties, are used to classify waste as
reactive.
A waste is reactive if it meets any of the
following criteria:
It can explode or violently react when exposed
to water or under normal
handling conditions
The reactivity
characteristic
identifies wastes
that readily
explode or
undergo violent
reactions.
It can create toxic fumes
or gases at hazardous
levels when exposed to
water or under normal
waste handling
conditions
It can explode if heated
under confinement or
exposed to a strong
igniting source, or it
meets the criteria for classification as an
explosive under DOT rules
It generates toxic levels of sulfide or cyanide gas
when exposed to a pH range of 2 through 12.5.
Wastes exhibiting the characteristic of reactivity
are assigned the waste code D003. The reactivity
characteristic is described in the regulations in 40
CFR §261.23.
Toxicity
When hazardous waste is disposed of in a land
disposal unit, toxic compounds or elements can
leach into underground drinking water supplies and
expose users of the water to hazardous chemicals
and constituents. EPA developed the toxicity
characteristic (TC) to identify wastes likely to
leach dangerous concentrations of toxic chemicals
into ground water.
In order to predict whether any particular waste
is likely to leach chemicals into ground water at
dangerous levels, EPA designed a lab procedure to
estimate the leaching potential of waste when
disposed in a municipal solid waste landfill. This
lab procedure is known as the Toxicity
Characteristic Leaching Procedure (TCLP).
The TCLP requires a generator to create a liquid
leachate from its hazardous waste samples. This
leachate would be similar to the leachate generated
by a landfill containing a mixture of household and
industrial wastes. Once this leachate is created via
the TCLP, the waste generator must determine
whether it contains any
of 40 different toxic
chemicals in amounts
above the specified
regulatory levels (see
Figure III-7). These
regulatory levels are
based on ground water
modeling studies and
toxicity data that
calculate the limit
above which these
DETERMINING BOTH LISTINGS AND
CHARACTERISTICS
A facility must determine both listings and
characteristics. Even if a waste is a listed hazardous
waste, the facility must then still determine if the waste
exhibits a characteristic because waste generators are
required to fully characterize their listings. While some
wastes may not meet any listing description because
they do not originate from specific industrial or process
sources, the waste may still pose threats to human
health and the environment. As a result, a facility is
also required to determine whether such a waste
possesses a hazardous property (i.e., exhibits a
hazardous waste characteristic).
common toxic
compounds and
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Chapter III: RCRA Subtitle C - Managing Hazardous Waste
Figure 111-7: TCLP Regulatory Levels
Waste Code
D004
D005
D018
D006
D019
D020
D021
D022
D007
D023
D024
D025
D026
D016
D027
D028
D029
D030
D012
D031
D032
D033
D034
D008
D013
D009
D014
D035
D036
D037
D038
D010
D011
D039
D015
D040
D041
D042
D017
D043
Contaminant
Arsenic
Barium
Benzene
Cadmium
Carbon tetrachloride
Chlordane
Chlorobenzene
Chloroform
Chromium
o-Cresol*
m-Cresol*
D-Cresol*
Total Cresols*
2,4-D
1 ,4-Dichlorobenzene
1,2-Dichloroethane
1,1-Dichloroethylene
2,4-Dinitrotoluene
Endrin
Heptachloriand its epoxide)
Hexachlorobenzene
Hexachlorobutadiene
Hexachloroethane
Lead
Lmdane
Mercury
Methoxychlor
Methyl ethyl ketone
Nitrobenzene
Pentachlorophenol
Pyridine
Selenium
Silver
Tetrachloroethylene
Toxaohene
Trichloroethvlene
2,4,5-Trichlorophenol
2,4,6-Trichlorophenol
2,4,5-TP (Silvex)
Vinyl chloride
Concentration
(mg/L)
5.0
100.0
0.5
1.0
05
0.03
100.0
6.0
50
200.0
200.0
200.0
2000
10.0
75
05
0.7
0 13
0.02
0008
0.13
05
3.0
5.0
0.4
02
100
2000
20
100.0
50
1.0
5.0
07
05
0.5
4000
20
1.0
0.2
*if o-, m-, and p-cresols cannot be individually measured,
the regulatory level for total cresols is used.
elements will threaten human health and the
environment by contaminating drinking water. If the
leachate sample contains a concentration above the
regulatory limit for one of the specified chemicals,
the waste exhibits the toxicity characteristic and
carries the waste code associated with that
compound or element. The TCLP may not be used
however, for determining whether remediation waste
from manufactured gas plants (MGP) is hazardous
under RCRA. Therefore, MGP remediation wastes
are exempt from TC regulation. The regulations
describing the toxicity characteristic are codified in
40 CFR §261.24, and the TC regulatory levels
appear in Table 1 of that same section.
SPECIAL REGULATORY
CONVENTIONS
Once a facility generates a hazardous waste, the
waste may become mixed with other wastes, be
treated and produce residues, or even be spilled.
RCRA provides special regulatory provisions to
address the regulatory status of hazardous wastes in
these situations.
Mixture Rule
The mixture rule is intended to ensure that
mixtures of listed wastes with nonhazardous solid
wastes are regulated in a manner that minimizes
threats to human health and the environment.
Listed Wastes
The mixture rule regulates a combination of any
amount of a nonhazardous solid waste and any
amount of a listed hazardous waste as a listed
hazardous waste (see Figure III-8). Even if a small
vial of listed waste is mixed with a large quantity of
nonhazardous waste, the resulting mixture bears the
same waste code and regulatory status as the original
listed component of the mixture, unless the generator
obtains a delisting. This is intended to prevent a
facility from mixing a listed waste with a
nonhazardous waste in order to escape having to
manage the waste as hazardous.
Characteristic Wastes
The mixture rule applies differently to listed and
characteristic wastes. A mixture involving
characteristic wastes is hazardous only if the mixture
itself exhibits a characteristic. Characteristic wastes
are hazardous because they possess one of four
unique and measurable properties. Once a
characteristic waste no longer exhibits one of these
four dangerous properties, it no longer deserves
regulation as hazardous. Thus, a characteristic waste
can be made nonhazardous by treating it to remove
its hazardous property; however EPA places certain
restrictions on the manner in which a waste can be
treated. (These restrictions will be discussed in
Chapter III, Land Disposal Restrictions).
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Hazardous Waste Identification
Wastes Listed Solely for Exhibiting the
Characteristic of Ignitabilty, Corrosivity, and/or
Reactivity
All wastes listed solely for exhibiting the
characteristic of ignitability, corrosivity and/or
reactivity characteristic are not regulated as
hazardous wastes once they no longer exhibit a
characteristic. If a hazardous waste listed only for a
characteristic is mixed with a solid waste, the
original listing does not carry through to the
resulting mixture if that mixture does not exhibit any
hazardous waste characteristics. For example, EPA
listed the F003 spent solvents as hazardous because
these wastes typically display the ignitability
characteristic. If F003 waste is treated by mixing it
with another waste, and the resulting mixture does
not exhibit a characteristic, the F003 listing no
longer applies.
Exemptions
There are several exemptions from the mixture
rule. One exemption applies to certain listed
hazardous wastes that are discharged to wastewater
treatment facilities in very small or de minimis
amounts. Many industrial facilities produce large
quantities of nonhazardous wastewaters as their
primary wastestreams. These wastewaters are
typically discharged to a water body or local sewer
system after being treated to remove pollutants, as
required by CWA. At many of these large facilities,
on-site cleaning, chemical spills, or laboratory
operations create relatively small amounts of
hazardous waste. For example, a textile plant
producing large quantities of nonhazardous
wastewater can generate a
secondary wastestream of listed
spent solvents from cleaning
equipment. Routing such
secondary hazardous
wastestreams to the facility's
wastewater treatment system is a
practical way of treating and
disposing of these wastes. This
management option triggers the
mixture rule, since even a very
small amount of a listed
wastestream combined with very
large volumes of nonhazardous
wastewater causes the entire mixture to be listed.
EPA provided an exemption from the mixture rule
for situations where relatively small quantities of
listed hazardous wastes are routed to large-volume
wastewater treatment systems.
Other exemptions apply to mixtures of listed and
characteristic wastes with mining and mineral
processing wastes that are excluded from the
definition of hazardous waste under the Bevill
exemption. Wastes that are hazardous via the
mixture rule can also exit Subtitle C regulation
through the delisting process.
Derived-From Rule
Hazardous waste treatment, storage, and
disposal processes often generate residues that may
contain high concentrations of hazardous
constituents. In order to adequately protect human
health and the environment from the threats posed
by these potentially harmful wastes, the derived-
from rule governs the regulatory status of such
listed waste residues.
Listed Wastes
Residues produced from the treatment of listed
hazardous wastes may pose a significant threat to
human health and the environment. If not captured
by the waste's listing description, such waste could
escape regulation. To close this potential regulatory
gap, EPA created the derived-from rule which states
that any material derived from a listed hazardous
waste is also a listed hazardous waste (see Figure
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Chapter III: RCRA Subtitle C - Managing Hazardous Waste
Figure 111-9: The Derived-From Rule
Listed Hazardous Waste
O
Any residue from the treatment,
storage, or disposal or a listed waste...
O
...is still a hazardous waste...
O
...unless the residue is derived-from a hazardous
waste that is listed solely for exhibiting the
characteristic of ignitability, corrosivity, and/or
reactivity and does not exhibit a characteristic of
hazardous waste
or
...unless the waste is recycled to make new products
or processed to recover usable materials with
economic value (provided that product is not used in a
manner constituting disposal or burned for energy
recovery)
III-9). For example, ash created by burning a
hazardous waste is considered derived-from that
hazardous waste. Thus, such ash bears the same
waste code and regulatory status as the original
listed waste, regardless of the ash's actual properties.
This principle applies regardless of the actual health
threat posed by the waste residue or the residue's
chemical composition.
Characteristic Wastes
Treatment residues and materials derived from
characteristic wastes are hazardous only if they
themselves exhibit a characteristic.
Wastes Listed Solely for Exhibiting the
Characteristic of Ignitability, Corrosivity, and/or
Reactivity
If a waste derived from the treatment, storage, or
disposal of a hazardous waste listed for the
characteristics of ignitability, corrosivity, and/or
reactivity, no longer exhibits one of those
characteristics, it is not a hazardous waste. For
example, if a sludge is generated from the treatment
of F003, and that sludge does not exhibit the
characteristic of ignitability, corrosivity, or
reactivity, the F003 listing will not apply to the
sludge.
Exemptions
There are several regulatory exemptions from
the derived-from rule. The first exemption applies
to products reclaimed from hazardous wastes. Many
listed hazardous wastes can be recycled to make new
products or processed to recover usable materials
with economic value. Such products derived-from
recycled hazardous wastes are no longer solid
wastes, provided that they are not used in a manner
constituting disposal or burned for energy recovery
(see Figure III-9). The other exemptions from the
derived-from rule apply to residues from specific
treatment operations. Wastes that are hazardous via
the derived-from rule can also exit Subtitle C
regulation through the delisting process.
Contained-ln Policy
Sometimes listed and characteristic wastes are
spilled onto soil or contaminate equipment,
buildings, or other structures. The mixture and
derived-from rules do not apply to such
contaminated soil and materials because these
materials are not actually wastes. Soil is considered
environmental media (e.g., soil, ground water,
sediment), while the equipment, buildings, and
structures are considered debris (e.g., a broad
category of larger manufactured and naturally
occurring objects that are commonly discarded).
Examples of debris include:
Dismantled construction materials, such as used
bricks, wood beams, and chunks of concrete
Decommissioned industrial equipment, such as
pipes, pumps, and dismantled tanks
Other discarded manufactured objects, such as
personal protective equipment (e.g., gloves,
coveralls, eyewear)
Large, naturally occurring objects, such as tree
trunks and boulders.
Environmental media and debris are
contaminated with hazardous waste in a number of
ways. Environmental media become contaminated
through accidental spills of hazardous waste or spills
of product chemicals which, when spilled, become
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Hazardous Waste Identification
hazardous wastes. Debris can also be contaminated
through spills. Most debris in the form of industrial
equipment and personal protective gear becomes
contaminated with waste or product chemicals
during normal industrial operations.
In order to address such contaminated media and
debris, EPA created the contained-in policy to
determine when contaminated media and debris
must be managed as RCRA hazardous wastes.
Environmental media are not, in and of
themselves, waste, but are regulated as hazardous
waste when they contain (are contaminated by) a
RCRA listed hazardous waste or exhibit a
characteristic. In these cases, the media and debris
must be managed as if they were hazardous waste.
EPA considers contaminated media or debris to no
longer contain hazardous waste when it no longer
exhibits a characteristic of hazardous waste. This
applies when the hazardous waste contained within
the media or debris is either a characteristic waste or
a waste listed solely for a characteristic. Otherwise,
when dealing with listed waste contamination, EPA
or states can determine that media and debris no
longer contain hazardous waste by determining that
the media or debris no longer poses a sufficient
health threat to deserve RCRA regulation. Once this
contained-out determination is made, the media and
debris are generally no longer regulated under
RCRA Subtitle C. However, under certain
circumstances, the RCRA LDR requirements might
continue to apply.
MIXED WASTE
RCRA specifically exempts certain radioactive
mixed materials from the definition of solid waste.
However, some radioactive material may be mixed
with hazardous wastes that are regulated under
RCRA. In addition, a facility may generate a
hazardous waste that is also radioactive. Because
the material in both of these situations contains both
radioactive material and RCRA hazardous waste, it
is referred to as mixed waste under RCRA. RCRA
and AEA regulate these mixed wastes jointly. AEA
regulates the RCRA-exempt radioactive portion and
RCRA regulates the hazardous waste portion.
Mixed waste generators include DOE, power plants,
labs, hospitals, and universities using radioactive
materials.
EPA has provided increased flexibility to
generators and facilities that manage low-level
mixed waste (LLMW) and technologically enhanced
naturally occurring and/or accelerator-produced
radioactive material (NARM) containing hazardous
waste. The Agency is exempting LLMW from some
RCRA storage and treatment regulations, and
LLMW or eligible NARM from RCRA hazardous
waste transportation and disposal regulations. These
wastes are exempt from RCRA Subtitle C
requirements, including permitting, provided they
meet specific conditions. The exempt wastes must
then be managed as radioactive waste according to
Nuclear Regulatory Commission (NRC) regulations.
SUMMARY
In order to determine if a facility is subject to
RCRA Subtitle C, the owner and operator must
determine if they have a hazardous waste. This
determination must be made by using the following
methodology:
Is the material a solid waste?
Is the waste excluded?
Is the waste a listed hazardous waste?
Is the waste a characteristic waste?
A waste must first be a solid waste before it can
be a hazardous waste. A solid waste is a waste that
is abandoned, inherently waste-like, a military
munition, or recycled. On the other hand, if a
material is directly reused without prior reclamation
by being either used as an ingredient, used as a
product substitute, or returned to the production
process, then the material is not regulated as a waste
at all. If such reused materials, however, are used in
a manner constituting disposal; burned for energy
recovery, used to produce a fuel, or contained in
fuels; accumulated speculatively; or are dioxin-
containing wastes considered inherently waste like;
then they are regulated as solid wastes. If a recycled
material needs reclamation prior to direct use or
reuse, its regulatory status is determined by the type
of material that it is:
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Chapter III: RCRA Subtitle C - Managing Hazardous Waste
Spent materials are regulated as solid wastes
when reclaimed; used in a manner constituting
disposal; burned for energy recovery, used to
produce a fuel, or contained in fuels; or
accumulated speculatively.
Listed sludges are solid wastes when reclaimed;
used in a manner constituting disposal; burned
for energy recovery, used to produce a fuel, or
contained in fuels; or accumulated speculatively.
Characteristic sludges are not solid wastes when
reclaimed, unless they are used in a manner
constituting disposal; burned for energy
recovery, used to produce a fuel, or contained in
fuels; or accumulated speculatively.
Listed by-products are solid wastes when
reclaimed; used in a manner constituting
disposal; burned for energy recovery, used to
produce a fuel, or contained in fuels; or
accumulated speculatively.
Characteristic by-products are not solid wastes
when reclaimed, unless they are used in a
manner constituting disposal; burned for energy
recovery, used to produce a fuel, or contained in
fuels; or accumulated speculatively.
CCPs are not solid wastes when reclaimed,
unless they are used in a manner constituting
disposal; or burned for energy recovery, used to
produce a fuel, or contained in fuels.
Scrap metal is a solid waste when reclaimed;
used in a manner constituting disposal; burned
for energy recovery, used to produce a fuel, or
contained in fuels; or accumulated speculatively.
Regardless of the type of recycling that takes
place, it must be legitimate and not sham recycling.
Some kinds of materials are excluded from the
Subtitle C hazardous waste regulations. There are
five categories of exclusions:
Exclusions from the definition of solid waste
Exclusions from the definition of hazardous
waste
Exclusions for waste generated in raw material,
product storage, or manufacturing units
Exclusions for laboratory samples and waste
treatability studies
Exclusion for dredged material.
If the waste fits one of these categories, it is not
regulated as a RCRA hazardous waste, and the
hazardous waste requirements do not apply.
If the waste is a solid waste and is not excluded,
a facility must determine if it is a listed hazardous
waste. The F, K, P, and U lists provide narrative
descriptions of wastes from specific industrial
processes and sources. Wastes meeting any of these
descriptions are listed hazardous wastes. However,
through the delisting process, facilities can
demonstrate that their wastes does not pose
sufficient hazard to warrant Subtitle C regulation as
a listed hazardous waste.
Wastes may also be hazardous if they exhibit a
characteristic. Even if a facility's waste is listed, the
owner and operator must still determine if it exhibits
a characteristic. The four characteristics are:
Ignitability
Corrosivity
Reactivity
Toxicity.
There are special regulatory conventions or
provisions that apply to hazardous waste mixtures;
treatment, storage, and disposal residues; and
contaminated media and debris. These provisions
are known as the mixture rule, the derived-from rule,
and the contained-in policy.
RCRA and AEA jointly regulate mixed waste, or
waste that is radioactive, and listed or characteristic.
EPA provided a conditional exemption for LLMW
storage, treatment, transportation, and disposal of
mixed wastes.
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HAZARDOUS WASTE RECYCLING
AND UNIVERSAL WASTES
Overview 111-29
Hazardous Waste Recycling 111-29
- Full Regulation 111-30
- Exemptions 111-30
- Special Standards 111-31
Used Oil IH-31
- Used Oil Regulation IH-32
- What is Used Oil? IH-32
- Used Oil Handlers IH-32
- Used Oil Management Standards III-33
Universal Waste ill-35
- Universal Waste Handlers HI-36
- Universal Waste Transporters IH-37
- Universal Waste Destination Facilities HI-37
State Universal Waste IU-37
Summary III-37
OVERVIEW
RCRA hazardous wastes do not cease to be
dangerous simply because they are being reused,
recycled, or reclaimed. Many hazardous waste
recycling operations may pose serious health and
environmental hazards and should be subject to
Subtitle C regulation. Reuse, recycling, and
reclamation should be viewed instead as ways of
managing hazardous wastes which, if properly
conducted, can avoid environmental hazards, protect
scarce natural resources, and reduce the nation's
reliance on raw materials and energy. Promoting
reuse and recovery is certainly one of the goals of
RCRA; however, this goal does not take precedence
over assuring the proper management of hazardous
waste.
EPA has tried, to the extent possible, to develop
regulations for hazardous waste management that
foster environmentally sound recycling and
conservation of resources, but at the same time
provide adequate protection of human health and the
environment. This chapter outlines the regulations
governing recycling of hazardous wastes, and
describes special management standards for two
commonly recycled wastestreams: used oil and
universal wastes.
HAZARDOUS WASTE RECYCLING
The hazardous waste identification process (as
discussed in Chapter III, Hazardous Waste
Identification) describes how to determine whether
a material is a solid and hazardous waste. How a
material is regulated under RCRA (i.e., whether or
not it is a solid and potentially a hazardous waste)
when it is recycled depends on what type of material
it is, and what type of recycling is occurring. If the
recycled material is not a solid waste, then it is not a
hazardous waste and is not subject to RCRA
Subtitle C requirements. However, if the material
THE RECYCLING GOAL OF RCRA
Reuse, recycling, and reclamation are ways of
managing hazardous wastes which, if properly
conducted, can avoid environmental hazards, protect
scarce natural resources, and reduce the nation's
reliance on raw materials and energy. While promoting
reuse and recovery is certainly one of the goals of
RCRA, this goal does not take precedence over
assuring the proper management of hazardous waste.
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
qualifies as a solid and hazardous waste, it is subject
to RCRA Subtitle C jurisdiction.
Many hazardous wastes can be recycled safely
and effectively. To address the goal of encouraging
recycling while protecting human health and the
environment, EPA has tried to tailor the level of
regulation to reflect the actual hazard of the
recycling activity. In this approach to regulation,
recycling standards range from full regulation to
specialized standards to exemptions from regulation.
Handlers of hazardous waste slated for recycling
must determine what type of regulation they fall
under based on the recycling activity being
conducted and the type of material being managed.
Full Regulation
Most recycled hazardous wastes are subject to
full hazardous waste regulation. This means that
handlers of these recyclable materials (i.e., persons
who generate, transport, or store prior to recycling)
are subject to the same regulations as handlers who
are managing hazardous wastes prior to disposal.
While management of the hazardous wastes
prior to recycling is subject to regulation, the
recycling process itself is exempt from RCRA
(except for some air emissions standards as
discussed in Chapter III, Regulations Governing
Treatment, Storage, and Disposal Facilities). For
example, if a facility receives hazardous spent
solvents from another facility for redistillation
(heating a mixture to separate it into several pure
components), the recycling units themselves are not
subject to RCRA design and operating standards for
hazardous waste units. However, the owners and
operators of the recycling facility must follow all
applicable Subtitle C requirements (including the
requirement to obtain a permit) for container or tank
storage areas used to store such wastes prior to
recycling.
Exemptions
Not all hazardous wastes pose the same degree
of hazard when recycled. EPA believes wastes that
may be recycled in a protective manner, or that are
addressed under other environmental regulations,
warrant exemptions from RCRA Subtitle C.
Consequently, handlers of these materials are not
subject to any hazardous waste regulations. These
exempt recyclable hazardous wastes are:
Industrial ethyl alcohol
Scrap metal
Waste-derived fuels from refining processes
Unrefined waste-derived fuels and oils from
petroleum refineries.
Industrial Ethyl Alcohol
Industrial ethyl alcohol that is reclaimed is
exempt from RCRA Subtitle C because the U.S.
Bureau of Alcohol, Tobacco and Firearms (BATF)
already regulates it from the point of generation to
redistillation.
Scrap Metal
Scrap metal that is disposed of or recycled is a
solid waste; however, it is exempt from Subtitle C
regulation when it is reclaimed (i.e., recycled to
recover metal content). This does not apply to
processed scrap metal which is excluded from
hazardous waste regulation entirely (as discussed in
Chapter III, Hazardous Waste Identification).
Waste-Derived Fuels from Refining Processes
Fuels produced by refining oil-bearing
hazardous wastes with normal process streams at
petroleum refining facilities are exempt if such
wastes resulted from normal petroleum refining,
production, and transportation practices. For these
wastes to be considered refined, they must be
inserted into a part of the process designed to
remove contaminants. This would typically mean
insertion prior to distillation.
Unrefined Waste-Derived Fuels and Oils
Fuels produced at a petroleum refinery from oil-
bearing hazardous wastes that are introduced into the
refining process after the distillation step, or that are
reintroduced in a process that does not include
distillation, are exempt if the resulting fuel meets the
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Hazardous Waste Recycling and Universal Wastes
specifications under the federal recycled used oil
standards in 40 CFR §279.11 (as discussed later in
this chapter). Oil that is recovered from hazardous
waste at a petroleum refinery and burned as a fuel is
also exempt provided it meets the used oil
specifications.
Special Standards
While RCRA specifically exempts some wastes
when recycled, some recycling processes may still
pose enough of a hazard to warrant some degree of
regulation. However, due to the nature of the
recycling process itself or the nature of the materials
being recycled, these processes may require a
specialized set of standards. These processes are:
Use constituting disposal
Precious metals reclamation
Spent lead-acid battery reclamation
Burning for energy recovery.
Use Constituting Disposal
Use constituting disposal refers to the practice of
recycling hazardous wastes by placing them on the
land or using them as ingredients in a product that
will be placed on the land. To be placed on the land,
waste-derived products must: (1) be made for the
general public's use; (2) have undergone a chemical
reaction so as to be inseparable by physical means;
and (3) meet applicable land disposal restrictions
(LDR) treatment standards (as discussed in Chapter
III, Land Disposal Restrictions). Once these waste-
derived products meet these standards, they are no
longer restricted from placement on the land.
Materials that do not meet these criteria remain
regulated. There are also special standards for
hazardous wastes used to make zinc micronutrient
fertilizers.
Precious Metals Reclamation
Precious metals reclamation is the recycling
and recovery of precious metals (i.e., gold, silver,
platinum, palladium, iridium, osmium, rhodium, and
ruthenium) from hazardous waste. Because EPA
found that these materials will be handled
protectively as valuable commodities with
significant economic value, generators, transporters,
and storers of such recyclable materials are subject
to reduced requirements.
Spent Lead-Acid Battery Reclamation
Persons who generate, transport, regenerate,
collect, and store spent lead-acid batteries prior to
reclamation, but do not
perform the actual
reclamation, are not
subject to hazardous
waste regulation. EPA
established those
provisions to encourage
the recycling of these
batteries. However,
owners and operators of
facilities that store spent batteries before
reclamation, other than spent batteries that are
regenerated (processed to remove contaminants and
restore the product to a useable condition), are
subject to regulation in a manner similar to
hazardous waste treatment, storage, and disposal
facilities (TSDFs). Handlers of lead-acid batteries
may also choose to manage them under the universal
waste provisions discussed later in this chapter.
Burning For Energy Recovery
The process of recycling hazardous waste by
burning it for energy recovery may pose significant
air emission hazards. Therefore, EPA established
specific operating standards for units burning
hazardous wastes for energy recovery. These units
are known as boilers or industrial furnaces (BIFs) (as
discussed in Chapter III, Hazardous Waste
Combustion).
USED OIL
In developing a hazardous waste regulatory
program to facilitate and encourage recycling,
Congress felt that certain commonly recycled
materials warranted a regulatory program of their
own. As a result, Congress and EPA created special
management standards for used oil. Under these
standards, recycled used oil is not subject to the
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
hazardous waste regulatory program applicable to
other recycled materials, but rather to its own
management provisions.
Used oil has certain unique properties that make
it distinct from most hazardous wastestreams. First
of all, used oil is generated by a wide range of
entities, including, but not limited to, large
manufacturing facilities, industrial operations,
service stations, quick-lube shops, and even
households. Every year privately owned automobile
and light trucks generate over 300 million gallons of
used crank case oil. Secondly, used oil is an easily
recyclable material. For example, just one gallon of
used oil provides the same 2.5 quarts of lubricating
oil as 42 gallons of crude oil. However, even used
oil that does not exhibit any characteristics of
hazardous waste can have harmful effects if spilled
or released into the environment.
Used Oil Regulation
In an effort to encourage the recycling of used
oil, and in recognition of the unique properties and
potential hazards posed by used oil, Congress passed
the Used Oil Recycling Act in 1980. This Act
amended RCRA by requiring EPA to study the
hazards posed by used oil and to develop used oil
management standards to protect human health and
the environment. As a result, EPA developed special
recycling regulations for used oil that are completely
separate from hazardous waste recycling standards.
First, in November 1985, EPA promulgated
restrictions on the burning of used oil for energy
recovery. Second, in September 1992, EPA
developed a more comprehensive used oil recycling
program, codified in 40 CFR Part 279, that
incorporated the existing burning restrictions and
added used oil management standards for all
facilities that handle used oil.
Since EPA's used oil program is designed to
encourage used oil recycling, Part 279 includes a
recycling presumption. This is an assumption that
all used oil that is generated will be recycled. The
recycling presumption simplifies the used oil
management system by enabling handlers to only
comply with the used oil regulations, instead of the
hazardous waste regulations. Only when the used
oil is actually disposed of or sent for disposal must
handlers determine whether or riot the used oil
exhibits a characteristic of hazardous waste and
manage it in accordance with hazardous waste
regulations.
Additional information about used oil
management can be found at: www.epa.gov/
epaoswer/hazwaste/usedoil/index.htm.
What is Used Oil?
Used oil is any oil that has been refined from
crude oil or any synthetic oil that has been used and,
as a result of such use, is contaminated by physical
or chemical
impurities. In
other words,
used oil must
meet each of
the following
three criteria:
origin, use,
and
contamination.
First, the used
oil must be
derived from
crude oil or
synthetic oil (i.e., derived from coal, shale, or
polymers). Second, the oil must have been used as a
lubricant, hydraulic fluid, heat transfer fluid, or other
similar uses. Unused oil such as cleanout tank
bottoms from virgin product fuel oil storage is not
used oil because it has not been used. Finally, the
used oil must be contaminated by physical or
chemical impurities as a result of such use. Physical
impurities could include contamination by metal
shavings, sawdust, or dirt. Chemical impurities
could include contamination by water or benzene, or
degradation of lubricating additives.
Used Oil Handlers
Persons who handle used oil are subject to
specific management requirements depending on the
extent of their used oil recycling activities. The
following handlers are subject to used oil
management standards:
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Hazardous Waste Recycling and Universal Wastes
Generators
Collection centers and aggregation points
Transporters
Transfer facilities
Processors and rerefmers
Marketers.
Generators
Used oil generators are persons whose act or
process produces used oil, or first causes used oil to
be subject to regulation. Examples of common
generators include car repair shops, service stations,
and metalworking industries. Individuals who
generate used oil through the maintenance of their
own personal vehicles and equipment, known as
used oil do-it-yourselfers, are not considered used
oil generators.
Collection Centers and Aggregation Points
Used oil collection centers and aggregation
points are facilities that accept small amounts (less
than 55 gallons) of used oil and store it until enough
is collected to ship it elsewhere for recycling. Used
oil collection centers typically accept used oil from
multiple sources that include both businesses and
private citizens. Used oil aggregation points collect
oil from places run by the same owner and operator
as the aggregation point, and also from private
citizens.
Transporters
Used oil transporters are persons who haul
used oil in quantities greater than 55 gallons and
deliver it to transfer facilities, rerefmers, processors,
or burners.
Transfer Facilities
Used oil transfer facilities are any structures or
areas (such as loading docks or parking areas) where
used oil is held for longer than 24 hours, but not
longer than 35 days, during the normal course of
transportation.
Processors and Rerefiners
Used oil processors and rerefiners are facilities
that process used oil so that it can be burned for
energy recovery or reused. Processing generally
includes such activities as: blending used oil with
virgin petroleum products, blending used oils to
meet the fuel specification, filtration, simple
distillation, or any other activity that changes the
chemical or physical condition of the used oil.
Burners
Used oil burners are handlers who burn used oil
for energy recovery in boilers, industrial furnaces, or
hazardous waste incinerators.
Marketers
Used oil marketers are handlers who either: (1)
direct shipments of used oil to be burned as fuel in
regulated devices (i.e., boilers, industrial furnaces,
and incinerators); or (2) claim that used oil to be
burned for energy recovery is on-specification. A
marketer must already be a used oil generator,
transporter, processor, rerefmer, or burner.
Used Oil Management Standards
The used oil management standards apply to a
wide variety of facilities with very different business
practices. These standards are designed to establish
minimum regulations for all facilities, addressing
such practices as proper storage, transportation,
recordkeeping, and burning. These standards vary
by facility type. The most stringent requirements
apply to facilities that process or rerefine used oil.
Used oil transporters, transfer facilities, and used oil
burners are subject to a reduced set of standards.
Generators have the fewest requirements.
Used Oil as a Hazardous Waste
Because used oil mixed with hazardous wastes
increases risks to human health and the environment,
all handlers are encouraged to keep used oil from
becoming contaminated with hazardous wastes. To
prevent intentional mixing, EPA subjects mixtures of
used oil and listed hazardous waste to all applicable
hazardous waste standards.
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
From an enforcement point of view, however,
the Agency cannot always determine if used oil has
been mixed with a listed hazardous waste. As a
result, EPA decided to use an objective test that
focused on the halogen level in used oil (listed spent
halogenated solvents were often found to be mixed
with used oil). This objective test is known as the
rebuttable presumption. According to this test,
used oil that contains more than 1,000 parts per
million (ppm) of total halogens is presumed to have
been mixed with a listed hazardous waste, and is
therefore subject to applicable hazardous waste
regulations. A person may rebut this presumption by
demonstrating, through analysis or other
documentation, that the used oil has not been mixed
with listed hazardous waste. Nevertheless, used oil
that is known to have been mixed with a listed
hazardous waste is considered a listed hazardous
waste, regardless of the halogen level.
The principle for mixtures of used oil and
characteristic hazardous waste is somewhat
different. First, if used oil is mixed with a waste that
only exhibits the characteristic of ignitability, or is
listed solely for ignitability, and the resultant mixture
is no longer ignitable, then the mixture can be
managed as used oil, despite the inherent
characteristics that the used oil may bring to the
mixture. EPA believes that materials that are
THE REBUTTABLE PRESUMPTION
EPA presumes that used oil which contains more than
1,000 ppm of total halogens has been mixed with a
listed hazardous waste, and is therefore subject to
applicable hazardous waste regulations, unless the
presumption can be successfully rebutted. A person
may rebut this presumption by demonstrating, through
analysis or other documentation, that the used oil has
not been mixed with listed hazardous waste. For
example, a generator has a drum of used oil
containing 2,000 ppm of halogens. Even though the
used oil was not mixed with a listed hazardous waste,
EPA will presume that is the case. The generator,
however, can rebut this presumption by demonstrating
that the high halogen level is due to mixing with
household hazardous wastes, which are not
considered hazardous under RCRA. As a result, the
drum of oil is regulated as used oil, and not as
hazardous waste.
ignitable-only should not affect the chemical
constituent or other properties of used oil when
mixed, and therefore, should not add additional risks
to human health and the environment when burned.
However, used oil mixed with a waste that is
hazardous because it exhibits one or more
characteristics of hazardous waste (other than just
ignitability), must no longer exhibit any
characteristics if it is going to be managed as used
oil.
Used Oil Contaminated with PCBs
The use and disposal of polychlorinated
biphenyls (PCBs) are regulated by the Toxic
Substances Control Act (TSCA); however, under
certain circumstances, used oil containing PCBs may
also be regulated by RCRA. In general, used oil
containing 50 parts per million (ppm) or greater
PCBs is not subject to RCRA used oil standards, but
is regulated under TSCA. Used oil being burned for
energy recovery and containing less than 50 ppm
PCBs is regulated both under the RCRA used oil
management standards and the TSCA regulations.
Used oil containing less than 50 ppm PCBs that is
recycled in any manner other than being burned for
energy recovery is generally excluded from TSCA
requirements, but it remains subject to the used oil
standards in Part 279.
Storage
Although different used oil handlers may have
specific management requirements for their oil, all
handlers must:
Store used oil in tanks and containers.
Storage of used oil in lagoons, pits, or surface
impoundments is prohibited, unless these units
are subject to hazardous waste TSDF standards
(as discussed in Chapter III, Regulations
Governing Treatment, Storage, and Disposal
Facilities)
Clearly mark containers and tanks with the
words "Used Oil"
Keep containers and tanks in good condition and
free of leaks
Respond to releases of used oil from their
storage units.
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Hazardous Waste Recycling and Universal Wastes
Transfer facilities, processors and rerefmers, and
burners must also have secondary containment
systems to prevent oil from reaching the
environment in the event of a spill or leak.
Secondary containment consists of an oil-impervious
dike, berm, or retaining wall to contain releases, as
well as an oil-impervious floor to prevent migration.
Burning Restrictions
Levels of contamination in used oils may vary
widely, depending on different types of uses or
length of use. Recognizing this fact, EPA has
established a set of criteria, called used oil
specifications, to evaluate the potential hazards
posed by used oil when burned for energy recovery.
Used oil that is tested and is not within these set
parameters is termed off-specification used oil.
Parameter
Arsenic
Cadmium
Chromium
Flash point
Lead
Total Halogens
Allowable Level
5 ppm maximum
2 ppm maximum
10 ppm maximum
100° F minimum
100 ppm maximum
4,000 ppm maximum
Off-specification used oil may be burned for
energy recovery, but it is strictly regulated. Such
used oil may only be burned in:
Boilers
Industrial furnaces
Hazardous waste incinerators
Generator space heaters that meet certain
operating conditions.
Conversely, used oil that meets all specification
levels, otherwise known as on-specification used
oil, is not subject to any restrictions when burned for
energy recovery. In fact, on-specification used oil is
comparable to product fuel in terms of regulation.
Once the specification determination is made, and
certain recordkeeping requirements are complied
with, the on-specification oil is no longer subject to
used oil management standards.
Recordkeeping and Reporting
Used oil transporters, transfer facilities,
processors and rerefmers, burners, and marketers are
required to obtain an EPA identification (EPA ID)
number. While generators, collection centers,
aggregation points, and those who transport their
own used oil in shipments of less than 55 gallons do
not need an EPA ID number, they may still need a
state or local permit.
Used oil transporters, processors, burners, and
marketers must also track each acceptance and
delivery of used oil shipments. Records can take the
form of a log, invoice, or other shipping document
and must be maintained for three years.
In addition, used oil processors and rerefiners
must:
File a biennial report of used oil activity
Prepare a contingency plan detailing how
releases will be addressed
Prepare an analysis plan describing testing
protocols at the facility
Maintain records of shipment and deliveries of
used oil
Maintain an operating record at the facility.
UNIVERSAL WASTE
The special management provisions for used oil
clearly eased the management burden and facilitated
the recycling of such material. EPA also discovered
that subjecting other commonly recycled materials to
hazardous waste regulation was burdensome on
many handlers of these wastes. This burden has the
potential of discouraging waste recycling by
facilities who are otherwise willing to engage in
such activity. In response to these concerns, EPA
promulgated the universal waste program in May
1995. These requirements are codified in 40 CFR
Part 273.
The universal waste program promotes the
collection and recycling of certain widely generated
hazardous wastes, known as universal wastes.
Through this program, EPA intends to ease the
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
regulatory burden on the facilities that manage
universal wastes, particularly by allowing more time
for accumulation of these wastes in order to facilitate
appropriate recycling or disposal. Three types of
waste were originally covered under the universal
waste regulations: hazardous waste batteries,
WHAT ARE UNIVERSAL WASTES?
Universal wastes are subject to special management
provisions intended to ease the management burden
and facilitate the recycling of such materials. Four
types of waste are currently covered under the
universal waste regulations: hazardous waste
batteries, hazardous waste pesticides that are either
recalled or collected in waste pesticide collection
programs, hazardous waste thermostats, and
hazardous waste lamps. More wastes may be added
to the universal waste regulations in the future, but
presently only these wastes are included.
hazardous waste pesticides that are either recalled or
collected in waste pesticide collection programs, and
hazardous waste thermostats. In July 1999, EPA
added hazardous waste lamps to the universal waste
regulations. In August 2005, EPA added mercury-
containing equipment. Other similar wastes may be
added to the universal waste regulations in the
future. The regulated community may also petition
the Agency to include additional wastes in the
universal waste program.
There are four types of regulated participants in
the universal waste system: small quantity handlers
of universal waste (SQHUW), large quantity
handlers of universal waste (LQHUW), universal
waste transporters, and universal waste destination
facilities.
A complete overview of the universal waste
regulations can be found at www.epa.gov/epaoswer/
hazwaste/id/univwast.htm.
Universal Waste Handlers
There are two different types of activities that
can make a person a handler of universal waste.
First, a handler can be a person who generates, or
creates, universal waste. For example, this may
include a person who uses batteries, pesticides,
mercury-containing equipment, or lamps and who
eventually decides that they are no longer usable.
Second, a handler can be a person who receives
universal waste from other handlers, accumulates the
waste, and then sends it on to other handlers,
recyclers, or treatment or disposal facilities without
performing the actual treatment, recycling, or
disposal. This may include a person who collects
batteries, pesticides, or mercury-containing
equipment from small businesses and sends the
waste to a recycling facility. The universal waste
handler requirements depend on how much universal
waste a handler accumulates at any one time. All
universal waste handlers may not accumulate
universal waste for longer than one year from when
it is generated or received.
Small Quantity Handlers of Universal Waste
Small quantity handlers of universal waste
accumulate less than 5,000 kilograms (kg)
(approximately 11,000 pounds (Ibs)) of all universal
waste categories combined at their location at any
time. SQHUW are required to manage universal
waste in a way that prevents releases to the
environment. SQHUW must also immediately
respond to releases of universal waste. SQHUW
must distribute basic waste handling and emergency
information to their employees to ensure that their
staff are aware of proper handling and emergency
procedures.
Large Quantity Handlers of Universal Waste
Large quantity handlers of universal waste
accumulate a total of 5,000 kg or more of universal
waste at any time. The designation as a LQHUW is
retained for the remainder of the calendar year in
which the 5,000-kg threshold was exceeded, and
may be reevaluated in the following calendar year.
LQHUW must comply with the same requirements
as SQHUW, as well as maintain basic records
documenting shipments received at the facility and
shipments sent from the facility, must obtain an EPA
ID number, and must comply with stricter employee
training requirements.
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Hazardous Waste Recycling and Universal Wastes
Universal Waste Transporters
Universal waste transporters are persons who
transport universal waste from handlers of universal
waste to other handlers, destination facilities, or
foreign destinations. These wastes do not need to be
accompanied by a RCRA hazardous waste manifest
during transport, but transporters must comply with
applicable DOT requirements.
Transporters may store universal waste for up to
10 days at a transfer facility during the course of
transportation. Transfer facilities are transportation
related facilities such as loading docks, parking
areas, and storage areas. If a transporter keeps
universal waste for more than 10 days at one
location, the transporter is subject to all applicable
SQHUW or LQHUW regulations.
Universal Waste Destination Facilities
Universal waste destination facilities are
facilities that treat, dispose of, or recycle a particular
category of universal waste. These facilities are
subject to the same requirements as fully regulated
hazardous waste TSDFs. Full regulation includes
permit requirements, general facility standards, and
unit-specific standards (as discussed in Chapter III,
Regulations Governing Treatment, Storage, and
Disposal Facilities). The universal waste program
includes only two additional specific universal waste
requirements for destination facilities. These
requirements are procedures for rejecting shipments
of universal waste and the documentation of the
receipt of universal waste.
STATE UNIVERSAL WASTE
States authorized for the RCRA petition process
may add additional universal waste to the state's
universal waste program. In order for a state to add
waste to the universal waste program, the waste
must be generated by a wide variety of generators,
the waste cannot be exclusive to a specific industry,
and the waste must be hazardous. In addition, the
state must have a collection system in place and
ensure that the universal waste program will increase
the likelihood that the waste will be recycled. State
universal waste is only regulated as universal waste
in that state and other states that have the same waste
added to their universal waste programs.
An example of a universal waste added to
individual state programs is cathode ray tubes, which
are vacuum tubes made primarily of glass that
constitute the video display component of televisions
and computer monitors.
SUMMARY
EPA developed a regulatory approach to regulate
different hazardous waste recycling activities in
accordance with the degree of hazard they pose. The
three types of regulation are: full regulation,
exemptions, and special standards.
Persons who generate, transport, and store
hazardous wastes prior to recycling must manage
them in the same manner as persons who handle
hazardous wastes prior to disposal. The recycling
process itself is exempt from regulation.
Certain hazardous wastes, based on the manner
in which they are recycled, or based on regulation by
other environmental statutes, are exempt from
hazardous waste regulation. Those wastes are:
Industrial ethyl alcohol
Scrap metal
Waste-derived fuels from refining processes
Unrefined waste-derived fuels and oils from
petroleum refineries.
Some recycling processes are not fully exempt
from hazardous waste regulation, but are instead
subject to specialized standards. These processes
are:
Use constituting disposal
Precious metal reclamation
Lead-acid battery reclamation (regenerated
batteries are exempt from hazardous waste
regulation entirely)
Burning for energy recovery.
Certain commonly recycled materials are subject
to streamlined hazardous waste regulation. One type
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
of material, used oil, is regulated under its own
recycling program. Used oil is defined as any oil that
has been refined from crude oil or any synthetic oil
that has been used and as a result of such use is
contaminated by physical or chemical impurities.
The used oil recycling provisions include
management standards for used oil:
Generators
Collection centers and aggregation points
Transporters
Transfer facilities
Processors and rerefiners
Burners
Marketers.
Another type of material, universal waste, is also
subject to streamlined management provisions. The
universal waste program is designed to encourage
the recycling of certain widely generated hazardous
wastes by easing the regulatory burden on persons
who handle, transport, and collect them. Universal
wastes consist of:
Hazardous waste batteries
Hazardous waste pesticides that are either
recalled or collected in waste pesticide
collection programs
Mercury-containing equipment
Hazardous waste lamps.
The universal waste program includes regulatory
provisions for universal waste handlers, transporters,
and destination facilities.
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REGULATIONS GOVERNING
HAZARDOUS WASTE
GENERATORS
OVERVIEW
Overview 111-39 Under RCRA, hazardous waste generators are
Who Are The Regulated Generators? 111-40 the first link in the cradle-to-grave hazardous waste
- Large Quantity Generators 111-40 management system. All generators must determine
- Small Quantity Generators 111-40 if their waste is hazardous and must oversee the
- Conditionally Exempt Small Quantity ultimate fate of the waste. RCRA Subtitle C
Generators 111-41 requires generators to ensure and fully document
- Episodic Generation 111-41 that the
- State Regulations 111-41 hazardous
Large and Small Quantity Generator waste they
Regulatory Requirements 111-41 produce is
- Waste Identification and Counting III-42 properly
- EPA Identification Numbers III-42 identified, a^^^^^^^^m^m^SZ' II
- Accumulation of Waste III-42 managed,
- Preparation for Transport Regulations 111-43 and treated
- The Manifest 111-43 prior to
- Recordkeeping and Reporting 111-44 recycling or
Conditionally Exempt Small Quantity disposal.
Generators 111-45 The
Quantity and Time Limits 111-45 regulations
International Shipments 111-45 applicable to
- Hazardous Waste Imports 111-45 generators of
- Hazardous Waste Exports 111-45 hazardous waste are located in 40 CFR Part 261 and
- International Treaties 111-46 Part 262. (Generators may also be subject to land
Farmer Exclusion 111-46 disposal restrictions (LDR) requirements as
Summary 111-47 discussed in Chapter III, Land Disposal
Additional Resources 111-47 Restrictions). The degree of regulation to which
each generator is subject depends to a large extent
on how much waste each generator produces every
calendar month. This chapter summarizes who is
considered a generator and which standards apply
based on waste generation rates.
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
WHO ARE THE REGULATED
GENERATORS?
The Subtitle C regulations broadly define the
term generator to include any person, by site, who:
First creates or produces a hazardous waste (e.g.,
from an industrial process)
OR
First brings a hazardous waste into the RCRA
Subtitle C system (e.g., imports a hazardous
waste into the United States).
Because generators are the first step in the
RCRA Subtitle C system, it is important that they
properly classify and identify their waste to ensure
proper handling later in the hazardous waste
management process. As a result, generators of
waste must make the following determinations:
Is the waste a solid waste?
Is the waste excluded?
Is the waste a listed hazardous waste?
Is the waste a characteristic hazardous waste?
Hazardous waste generators may include various
types of facilities and businesses ranging from large
manufacturing operations, universities, and hospitals
to small businesses and laboratories. Because these
different types of facilities generate different
volumes of wastes resulting in varying degrees of
environmental risk, RCRA regulates generators
based on the amount of waste that they generate in a
calendar month. As a result, there are three
categories of hazardous waste generators:
Large quantity generators (LQGs)
Small quantity generators (SQGs)
Conditionally exempt small quantity generators
(CESQGs).
Large Quantity Generators
Early in the development of the RCRA program
in 1980, EPA recognized that a relatively small
number of large scale hazardous waste management
facilities generated the majority of the nation's
hazardous waste. In order to address the facilities
that posed the greatest threat to human health and
the environment, EPA focused on those generators
that produced the greatest volumes of hazardous
waste by establishing standards for large quantity
generators.
Large quantity generators are defined as those
facilities that generate:
1,000 kg or more of hazardous waste per
calendar month (approximately 2,200 Ibs)
OR
1 kg or more of acutely hazardous waste per
calendar month (approximately 2.2 Ibs).
In 2003, there were approximately 16,000
LQGs.
Small Quantity Generators
The LQG regulations focused on generators
whose volume of waste posed the greatest threat to
human health and the environment. All other
generators that produced less than 1,000 kg of
hazardous waste per month (or less than 1 kg of
acutely hazardous waste per month) were initially
exempted from the RCRA generator requirements.
Because of the concern that such exempt
hazardous waste could cause environmental harm,
Congress (through HSWA) required that EPA also
regulate those small quantity generators who
produced more than 100 kg of hazardous waste per
month. SQGs are defined as those facilities that:
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Regulations Governing Hazardous Generators
Generate between 100 kg (approximately 220
Ibs) and 1,000 kg of hazardous waste per
calendar month
AND
Accumulate less than 6,000 kg (approximately
13,200 Ibs) of hazardous waste at any time.
In 2001, there were approximately 200,000
SQGs.
Conditionally Exempt Small Quantity
Generators
Until HSWA, facilities generating waste below
the 100-kg cut-off point were exempt from RCRA
regulatory requirements. HSWA resulted in a third
category of generators, conditionally exempt small
quantity generators (CESQGs). These generators
are defined as those facilities that produce:
100 kg or less of hazardous waste per calendar
month
OR
1 kg or less of acutely hazardous waste per
calendar month.
Beyond the monthly generation limits, the
CESQG requirements additionally limit the facility's
total waste accumulation quantities to 1,000 kg of
hazardous waste, 1 kg of acute hazardous waste, or
100 kg of any residue from the cleanup of a spill of
acute hazardous waste at any time.
In 1997, there were between 400,000 and
700,000 CESQGs.
Episodic Generation
Because generator status is determined on a
monthly basis, it is possible that a generator's status
can change from one month to the next, depending
on the amount of waste generated in a particular
month. This is referred to as episodic generation.
If a generator's status does in fact change, the
generator is required to comply with the respective
regulatory requirements for that class of generators
for the waste generated in that particular month.
State Regulations
State classification of generator categories may
be different from those outlined above. Some states
regulate all generators of hazardous waste (i.e., there
is no exempt category), while other states classify
generators by waste type rather than by generated
volume. Therefore, it is imperative that generators
contact their respective state agency to determine if
state generator regulations differ from these federal
requirements.
LARGE AND SMALL QUANTITY
GENERATOR REGULATORY
REQUIREMENTS
LQGs and SQGs are subject to regulations
contained in 40 CFR Part 262 that require each
generator to:
Identify and count waste
Obtain an
EPA ID
number
Comply with
accumulation
and storage
requirements
(including
requirements
for training
and
emergency
arrangements)
Prepare the waste for transportation
Track the shipment and receipt of such waste
Meet recordkeeping and reporting requirements.
Because SQGs produce a smaller portion of the
nation's hazardous waste, Congress was concerned
that full regulation might be economically
burdensome and inappropriate. Consequently,
Congress authorized EPA to reduce the regulatory
requirements applicable to SQGs provided that such
requirements were still protective of human health
and the environment. This chapter fully discusses
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
these regulatory requirements and notes the
differences between LQG and SQG regulatory
provisions.
Waste Identification and Counting
In order to determine which generator standards
a facility must comply with, generators are required
to identify each waste that they generate and
determine all applicable listings and characteristics.
After determining which wastes are hazardous, each
month, generators are responsible for totaling (or
counting) the weight of all hazardous wastes
generated in that month in order to determine if they
will be regulated as a LQG, SQG, or CESQG for
that particular month.
EPA Identification Numbers
One way that EPA monitors and tracks
generators is by assigning each LQG and SQG a
unique EPA ID number. If you generate, treat,
store, dispose of, transport, or offer for
transportation any hazardous waste, you must have
an ID number. Furthermore, the generator is
forbidden from offering hazardous waste to any
transporter or treatment, storage, and disposal
facility (TSDF) that does not also have an EPA ID
number. ID numbers are issued to each generator for
each individual site or facility property where
hazardous waste is generated. In most cases,
generators request EPA ID numbers from the state
implementing agency. Some states use the federal
application form (EPA Form 8700-12) while other
states use their own state forms.
Additional information regarding EPA ID
numbers, including the forms and instructions can be
found at the following URL:
www.epa.gov/epaoswer/hazwaste/data/
form8700/forms.htm.
Accumulation of Waste
LQGs and SQGs are also subject to facility
waste management standards. A LQG may
accumulate hazardous waste on site for 90 days or
less. Under temporary, unforeseen, and
uncontrollable circumstances, this 90-day period
may be extended for up to 30 days by the state or
EPA on a case-by-case basis. LQGs storing
wastewater treatment sludges from electroplating
operations (F006) may store that waste for 180 or
270 days if the waste is to be recycled.
LQGs must comply with the following
requirements:
Proper Management The waste is properly
accumulated in containers, tanks, drip pads, or
containment buildings. Hazardous waste
containers must be kept closed and marked with
the date on which accumulation began. Tanks
and containers are required to be marked with
the words "Hazardous Waste." The generator
must ensure and document that waste is shipped
off site within the allowable 90-day period.
Preparedness and Prevention LQGs are
required to have an emergency coordinator, and
to test and maintain emergency equipment.
Emergency Plan LQGs are required to have
formal written contingency plans and emergency
procedures in the event of a spill or release.
Personnel Training Facility personnel must
be trained in the proper handling of hazardous
waste through an established training program.
Considering the lesser risks posed by the
generation of lesser quantities of hazardous waste,
SQGs are subject to less extensive facility waste
management provisions. A SQG may accumulate
hazardous waste on site for 180 days or less. SQGs
transporting hazardous waste for off-site treatment,
storage, or disposal over distances greater than 200
miles may accumulate waste for up to 270 days.
SQGs must comply with the following requirements:
Proper Management The waste is properly
accumulated in either tanks or containers
marked with the words "Hazardous Waste."
Containers must also be kept closed and marked
with the date on which accumulation began.
Emergency Plan The SQG requirements
include specified emergency responses;
however, SQGs are not required to have written
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Regulations Governing Hazardous Generators
contingency plans. They are required to ensure
that an emergency coordinator is on the
premises, or on-call at all times, and have basic
facility safety information readily accessible.
Personnel Training SQGs are not required to
have an established training program, but must
ensure that employees handling hazardous waste
are familiar with proper handling and emergency
procedures.
Preparation for Transport
Regulations
Pre-transport regulations are designed to ensure
safe transportation of hazardous waste from the
point of origin to the ultimate disposal site. In
developing hazardous waste pre-transport
regulations, EPA adopted the Department of
Transportation's (DOT) regulations for packaging,
labeling, marking, and placarding. These DOT
regulations can be found at 49 CFR Parts 172, 173,
178, and 179. DOT regulations require:
Proper packaging to prevent leakage of
hazardous waste during both normal transport
conditions and potentially dangerous situations
(e.g., if a drum falls off of a truck)
Labeling, marking, and placarding of the
packaged waste to identify the characteristics
and dangers associated with its transport.
These pre-transport regulations only apply to
generators shipping waste off site for treatment,
storage, or disposal. Transportation on site is not
subject to these pre-transport requirements.
The Manifest
As previously discussed, the Subtitle C program
is designed to manage hazardous waste from cradle
to grave. The Uniform Hazardous Waste Manifest
(EPA Form 8700-22) plays a crucial part in this
management system. (A sample of the manifest can
be found in Appendix A.) The manifest allows all
parties involved in hazardous waste management
(e.g., generators, transporters, TSDFs, EPA, state
agencies) to track the movement of hazardous waste
from the point of generation to the point of ultimate
treatment, storage, or disposal. A RCRA manifest
contains the following federally required
information:
Name, address, and EPA ID number of the
hazardous waste generator, transporter(s), and
designated facility
DOT description of the waste's hazards
Quantities of the wastes transported and
container type.
Each manifest also contains a certification that
states:
The shipment has been accurately described and
is in proper condition for transport
The generator has a waste minimization program
in place at its facility to reduce the volume and
toxicity of hazardous waste to the degree
economically practicable, as determined by the
generator
The treatment, storage, or disposal method
chosen by the generator is the most practicable
method currently available that minimizes the
risk to human health and the environment.
Each time a waste is transferred (e.g., from a
transporter to the designated facility or from a
transporter to another transporter), the manifest must
be signed to acknowledge receipt of the waste. A
copy of the manifest is retained by each individual in
the transportation chain. Once the waste is delivered
to the designated facility, the owner and operator of
that facility must sign and return a copy of the
manifest to the generator. This system ensures that
the generator has documentation that the hazardous
waste has arrived at its ultimate destination. To
further ensure the safe transport of hazardous waste,
a generator may not offer waste for transport unless
that transporter has an EPA ID number.
In March 2005, EPA finalized revisions to the
manifest form and regulations. EPA standardized
the content and appearance of the current manifest
form so that the same form could be used by waste
handlers nationwide. Other changes include
improved tracking procedures for problem
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
shipments and making the forms available from a
greater number of sources.
Recordkeeping and Reporting
The recordkeeping and reporting requirements
for LQGs and SQGs provide EPA and the states with
a method to track the quantities of hazardous waste
generated and the movement of hazardous wastes.
The generator regulations in 40 CFR Part 262
contain three primary recordkeeping and reporting
requirements:
Biennial reporting
Exception reporting
Three-year record retention.
Biennial Reporting
The biennial reporting requirements are intended
to provide EPA with reliable national data on
hazardous waste management. In order to achieve
this, LQGs must submit a Biennial Report (EPA
Form 8700-13A and B) to the EPA Regional
Administrator or state by March 1 of each even-
numbered year. The report details the generator's
activities during the previous calendar year and
includes the:
EPA ID number, name, and address of the
generator
EPA ID number and name of each transporter
used throughout the year
EPA ID number, name, and address of each off-
site TSDF and recycler to which waste was sent
during the year
Descriptions and quantities of each hazardous
waste generated.
The federal RCRA regulations do not require
SQGs to file biennial reports.
The data from the 2003 Biennial Report can be
found at the following URL:
www.epa.gov/epaoswer/hazwaste/data/brs03/
index.htm.
Exception Reporting
The RCRA regulations ensure that the transport
of hazardous waste from its point of generation to its
point of treatment, storage, or disposal is
documented through a manifest system. This system
requires the designated facility to return a signed and
dated copy of the manifest to the generator in order
to acknowledge receipt of the waste. If the generator
does not receive this paperwork, additional steps
need to be taken in order to locate the waste. As a
result, LQGs who transport waste off site, but do not
receive a signed and dated copy of the manifest from
the designated facility within 45 days from the date
on which the initial transporter accepted the waste,
must submit an exception report to the EPA
Regional Administrator. The exception report must
describe efforts made to locate the waste and the
results of those efforts.
SQGs who do not receive a signed and dated
copy of the manifest from the designated facility
within 60 days must send a copy of the original
manifest to the EPA Regional Administrator with a
note indicating that they have not received a return
copy.
Record Retention
Generators must keep a copy of each biennial
report and any exception reports for at least three
years from the due date of the report. Generators are
also required to keep copies of all manifests for three
years, or until a signed and dated copy of the
manifest is received from the designated facility.
The manifest received from the designated facility
must be kept for at least three years from the date on
which the hazardous waste was accepted by the
initial transporter. Finally, records of waste analyses
and determinations performed by the generator must
be kept for at least three years from the date the
waste was last sent to an on-site or off-site TSDF.
These retention periods may be extended
automatically during the course of any unresolved
enforcement action regarding the regulated activity,
or as requested by the EPA Administrator.
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Regulations Governing Hazardous Generators
CONDITIONALLY EXEMPT SMALL
QUANTITY GENERATORS
While CESQGs are not subject to the
requirement to obtain an EPA ID number, comply
with accumulation and storage requirements, follow
the manifest system, or meet recordkeeping and
reporting requirements, they are subject to limited
generator waste management standards. CESQGs
may also be subject to DOT requirements. CESQGs
must identify their hazardous waste, comply with
storage limit requirements, and ensure waste
treatment or disposal in an on-site or off-site:
Permitted or interim status hazardous waste
TSDF
State hazardous waste facility
State permitted, licensed, or registered
solid waste disposal facility
State MSWLF
Recycling facility
Universal waste facility.
QUANTITY AND TIME
LIMITS
LQGs, SQGs, and CESQGs are subject to
specific quantity and time limits that restrict the
amount of waste that may be stored on site at any
one time, and the length of such storage. For
example, SQGs may not store more than 6,000 kg of
hazardous waste on site at any one time, and
CESQGs may not store more than 1,000 kg of
hazardous waste on site at any one time. LQGs must
move all of the waste that they generate off site
within 90 days, while SQGs have 180 days to move
all waste off site. If SQGs or CESQGs exceed their
respective storage quantity limits, or if LQGs or
SQGs exceed their respective accumulation time
limits, the facility becomes a storage facility subject
to all applicable requirements for TSDFs (including
permitting) unless they have received an
accumulation time limit extension from EPA or their
state.
Recently, EPA promulgated less stringent
regulations for generators of F006 waste in order to
promote legitimate recycling of metal-bearing
electroplating sludges. As a result, large quantity
generators are allowed to accumulate F006 sludges
up to 180 or 270 days without a permit provided
they meet certain conditions.
INTERNATIONAL SHIPMENTS
Not all hazardous wastes that are managed in the
United States originate in this country. Similarly,
not all wastes generated in the United States are
managed exclusively in this country. To ensure that
such international shipments are handled in a
manner that protects human health and the
environment, RCRA contains
management provisions for both
hazardous waste imports and
exports. Because such shipments
are also governed by various
international treaties and
agreements, the RCRA regulations
include provisions which implement
these treaties and agreements.
Hazardous Waste Imports
Under RCRA, any person importing a hazardous
waste into the United States from a foreign country
is subject to the hazardous waste generator
standards. As a result, an importer is subject to all
generator requirements, including the completion of
a hazardous waste manifest. Subpart F of Part 262
contains special instructions for importers
completing the manifest.
Hazardous Waste Exports
RCRA also contains specific requirements for
hazardous waste exports. For example, there are
specific notification requirements for exports of
hazardous wastes that prohibit the export of
hazardous waste unless the exporter obtains written
consent from the receiving country prior to
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
shipment. This written consent must be attached to
the manifest accompanying each waste shipment.
To export a hazardous waste, the exporter must
notify the EPA Administrator 60 days prior to when
the waste is scheduled to leave the United States.
This notification may cover export activities
extending over a 12-month period, unless
information in the notification changes. If the
importing country agrees to accept the hazardous
waste, EPA will send an Acknowledgment of
Consent to the exporter, who may then export the
waste to the accepting country.
International Treaties
Two international treaties may affect U.S.
hazardous waste import and export practices. They
are the Basel Convention and the Organization for
Economic Cooperation and Development (OECD)
Council Decision.
Basel Convention
The Basel Convention establishes standards for
the transboundary movement of hazardous waste,
solid waste, and municipal incinerator ash, including
notice to and written confirmation from the
receiving country prior to export. As of August
2005, approximately 168 countries were party to the
Convention. Although the United States is not
currently a party to the Basel Convention, the
Convention still affects U.S. importers and exporters
in the following manner. Parties to the Basel
Convention cannot trade Basel-covered wastes with
nonparties in the absence of a bilateral or
multilateral agreement (in this case, a separate
agreement between countries or groups of countries
to govern the transboundary movement of waste).
As a result, U.S. businesses, as a practical matter,
can only import waste from and export waste to
those Basel countries with which the U.S.
government has negotiated a separate waste trade
agreement. Those countries with which the United
States has entered into such bilateral agreements for
import and export include Canada and Mexico.
Those countries with which the United States has
entered into a bilateral agreement for import include
Malaysia, Costa Rica, and the Philippines.
Organization for Economic Cooperation
and Development Council Decision
The OECD Council Decision is another
multilateral agreement that establishes procedural
and substantive controls for the import and export of
hazardous waste recyclables between OECD
member nations. The agreement is intended to ease
the trade of such recyclables and minimize the
possibility that such wastes will be abandoned or
handled illegally. As of 2000, there were 30 member
countries in the OECD. Since the United States is a
member of OECD and is a party to the Decision,
U.S. businesses can trade recyclables with other
member OECD nations (including those that are also
party to the Basel Convention). Please note,
however, that transboundary movement between the
United States and the countries of Canada, Mexico,
Costa Rica, Malaysia, and the Philippines is still
governed by each individual bilateral agreement and
not by the OECD Decision.
In May 2002, OECD published a decision that
made revisions to the controls of transboundary
movements of waste destined for recovery
operations. Because OECD council decisions are
legally binding for member countries, this decision
has to be implemented in all member countries
through the enactment of national legislation. As a
result, EPA is in the process of making changes to
the existing regulations in 40 CFR Part 262,
Subpart H.
FARMER EXCLUSION
Although a fanner may be a generator of
hazardous waste, waste pesticides disposed of on a
farmer's own property in compliance with specified
waste management requirements, including the
disposal instructions on the pesticide label, are not
subject to the generator requirements. This
exclusion is intended to prevent the double
regulation of farmers under both RCRA and the
Federal Insecticide, Fungicide, and Rodenticide Act
(FIFRA).
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Regulations Governing Hazardous Generators
SUMMARY
Hazardous waste generators regulated under
RCRA fall into three categories, based on the
amount of hazardous waste generated per calendar
month:
LQGs
SQGs
CESQGs.
LQGs and SQGs must:
Identify and count waste
Obtain an EPA ID number
Comply with accumulation and storage
requirements (including requirements for
training and emergency arrangements)
Prepare the waste for transportation
Track the shipment and receipt of such waste
Meet recordkeeping and reporting requirements.
LQGs and SQGs may also be subject to LDR
requirements.
CESQGs are not subject to most of the generator
requirements applicable to LQGs and SQGs, but
they must identify their hazardous waste, comply
with storage limit requirements, and ensure waste
treatment or disposal in an on-site or off-site:
Permitted or interim status hazardous waste
TSDF
State hazardous waste facility
State permitted, licensed, or registered solid
waste disposal facility
State municipal solid waste landfill
Recycling facility
Universal waste facility.
Any person importing hazardous waste into the
United States from a foreign country is subject to
hazardous waste generator standards. RCRA also
contains specific requirements for hazardous waste
exports. Importers and exporters must also comply
with the provisions of international trade treaties,
such as the Basel Convention and the OECD
Council Decision.
Because farmers disposing of certain pesticide
wastes on their own land are subject to regulation
under both RCRA and FIFRA, RCRA specifically
excludes such farmers from the generator
requirements.
EPA is currently evaluating the effectiveness of
RCRA's hazardous waste generator regulatory
program to determine whether changes to the
hazardous waste generator program are appropriate.
If changes are necessary, EPA will develop and
implement a strategy to improve program
effectiveness, foster a pollution prevention
stewardship philosophy, and reduce compliance cost
where practicable.
More information about the generator initiative
is available at the following URL:
www.epa.gov/epaoswer/hazwaste/gener/init/
index.htm.
ADDITIONAL RESOURCES
Additional information about hazardous waste
generators can be found at www.epa.gov/epaoswer/
osw/gen_trans/generate.htm.
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REGULATIONS GOVERNING
HAZARDOUS WASTE TRANSPORTERS
Overview 111-49
Who Are the Regulated Transporters? 111-49
Regulatory Requirements for Transporters 111-50
- EPA Identification Number lli-50
- The Manifest 111-50
- Handling Hazardous Waste Discharges lil-51
Transfer Facilities HI-51
Additional Regulatory Requirements 111-51
Summary III-52
OVERVIEW
Hazardous waste transporters play an integral
role in the cradle-to-grave hazardous waste
management system by delivering hazardous waste
from its point of generation to its ultimate
destination. Since such transporters are moving
regulated wastes on public roads and highways,
rails, and waterways, they are regulated not only by
RCRA, but by the Department of Transportation
(DOT) standards as well. To avoid regulatory
discrepancies and redundant regulations, the
hazardous waste transporter regulations were
developed jointly by EPA and DOT. Although the
regulations are integrated, they are not located in the
same part of the CFR. DOT's Hazardous Materials
Transportation Act regulations are found in 49 CFR
Parts 171-179, while the RCRA Subtitle C
transporter requirements are located in 40 CFR Part
263. This chapter summarizes only the RCRA
Subtitle C transporter regulations. Please consult the
DOT regulations for a complete understanding of
hazardous waste transporter requirements.
WHO ARE THE REGULATED
TRANSPORTERS?
A hazardous waste transporter under Subtitle
C is any person engaged in the off-site
transportation of hazardous waste within the United
States, if such transportation requires a manifest.
Off-site transportation of hazardous waste includes
shipments from a hazardous waste generator's
facility property to another facility for treatment,
storage, or disposal. Regulated off-site
transportation includes shipments of hazardous
waste by air, rail, highway, or water.
Transporter regulations only apply to the off-site
transportation of hazardous waste. The transporter
regulations do not apply to the on-site transportation
of hazardous waste within a facility's property or
boundary. Examples of such on-site transportation
include generators and TSDFs transporting waste
within their facilities, or on their own property. On
site also
refers to
geographically
contiguous
properties,
even if the
properties are
separated by
a public road.
Consequently,
a facility may
ship wastes
between two
properties
without
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
becoming subject to the hazardous waste transporter
regulations, provided that the properties are
contiguous. Transporter requirements do apply to
shipments between noncontiguous properties that
require travel on public roads.
REGULATORY REQUIREMENTS
FOR TRANSPORTERS
A transporter of hazardous waste is subject to
several regulations under RCRA and must:
Obtain an EPA ID number
Comply with the manifest system
Properly handle hazardous waste discharges.
EPA Identification Number
One way that EPA keeps track of hazardous
waste transporters is by requiring each transportation
company to obtain an EPA ID number. Without this
ID number, the transporter is forbidden from
transporting hazardous waste. Unlike generator EPA
ID numbers, which are site-specific, transporter
numbers are assigned to the transportation company
as a whole. This means that each individual truck
does not receive a unique number, but rather, uses
the number issued to the company's headquarters
location.
The Manifest
With the exception of water and rail shipments
and the transport of certain small quantity generators
(SQG) recycling wastes, a transporter may not
accept hazardous waste from a generator unless the
waste is accompanied by a properly prepared
manifest. Upon receiving the waste, the transporter
must sign and date the manifest to acknowledge
receipt and return a copy to the generator before
leaving the generator's property. A copy of the
manifest must accompany the shipment of the waste
at all times. Once a transporter has accepted a
waste, the transporter is required to deliver the entire
quantity of waste to the next designated transporter
or to the designated facility. Upon turning the waste
over to another transporter or to the designated
facility, the transporter is required to have the
manifest signed and dated by the recipient. All
transporters are required to keep a signed copy of the
manifest for three years from the date the initial
transporter accepted the waste. If the waste cannot
be delivered as the manifest directs, the transporter
must contact the generator and receive further
instructions on whether to return the waste or take it
to another facility.
These manifest requirements are slightly
different for water and rail transporters. Water and
rail transporters must comply with the directions on
the manifest, obtain an EPA ID number, and must be
listed on the manifest, but the manifest is not
required to physically accompany the waste
shipment at all times. Instead, both water and rail
transporters can use another shipping document
instead of the manifest, provided that it contains the
same information as the manifest (excluding the EPA
ID number, generator certification, and signatures).
The initial water or rail transporter must sign and
date the manifest or shipping document and ensure
that it reaches the designated facility, and the final
water or rail transporter must ensure that the owner
and operator of the designated facility signs the
manifest or shipping paper. Intermediate water and
rail transporters are not required to sign the manifest
or shipping paper.
Because one of the primary goals of RCRA is to
foster resource recovery and recycling, the
transporter regulations contain a special exemption
from the manifest requirements for transporters who
handle certain recycled (or reclaimed) wastes
generated by SQGs. This exemption is intended to
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Regulations Governing Hazardous Waste Transporters
facilitate the recycling of small quantities of
hazardous wastes that are transported in a protective
manner. To qualify for this exemption, the waste
must be reclaimed under a contractual agreement
between the SQG and a recycling facility. The
agreement must specify the type of waste reclaimed
and the frequency of shipments. In addition, the
vehicle used to transport the waste must be owned
and operated by the recycling facility. Both the
generator and transporter are responsible for keeping
a copy of the reclamation agreement on file for three
years after the agreement ends.
On March 4, 2005, EPA established new
requirements revising the Uniform Hazardous Waste
Manifest regulations and the manifest and
continuation sheet forms (70 FR 10776). The
revisions announced in the March 2005 final rule
standardize the content and appearance of the
manifest form and continuation sheet (Forms 8700-
22 and 22a) and make the forms available from a
greater number of sources. The final rule also
establishes new procedures for tracking certain types
of hazardous waste shipments with the manifest.
These types of shipments include non-empty
hazardous waste containers, and hazardous wastes
that enter or leave the United States. In the case of
rejected shipments or container residues, the new
manifest provides new data fields in the existing
"Discrepancy" block on the manifest (Item 18 on the
new form) to record information for these shipments.
The new manifest form also contains a new block
(entitled "International Shipments"), which
hazardous waste transporters and other hazardous
waste handlers will use to record information for
hazardous waste import and export shipments.
There will be an 18-month transition to the new
manifest forms and regulations. During this 18
month period, handlers and states will only use the
old manifest forms. Waste handlers will continue to
acquire the old forms from the sources they use now,
but after September 4, 2006, only the new manifest
form and requirements established under this final
rule will be valid and acceptable for use.
Handling Hazardous Waste
Discharges
Even though the regulations are designed to
ensure that hazardous waste shipments are
conducted safely, the transportation of hazardous
waste can still be dangerous as there is always the
possibility that an accident may occur. To address
this possibility, the regulations require transporters
to take immediate action to protect human health and
the environment if a release occurs (e.g., notifying
local authorities and diking the discharge area).
When a serious accident or spill occurs, the
transporter must notify the National Response
Center (NRC) by phone. The Centers for Disease
Control (CDC) must also be informed if the spill
involves disease-causing agents.
The regulations also authorize certain federal,
state, or local officials to handle transportation
accidents. Specifically, if immediate removal of
waste is necessary to protect human health or the
environment, one of these officials may authorize a
nonmanifested removal of the waste by a transporter
without an EPA ID number.
TRANSFER FACILITIES
Transporters accepting hazardous waste from a
generator or another transporter may need to hold
waste temporarily during the normal course of
transportation. A transfer facility is defined as any
transportation-related facility, such as loading docks,
parking areas, storage areas, and other similar areas
where shipments are held during the normal course
of transportation. A transporter may hold waste at a
transfer facility for up to 10 days.
ADDITIONAL REGULATORY
REQUIREMENTS
Even though transporters are regulated under
Part 263 of the RCRA regulations and DOT
provisions, there are certain situations when a
transporter may be subject to additional RCRA
regulatory requirements. For example, if a
transporter stores waste at a transfer facility for
more than 10 days, the transfer facility becomes a
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
storage facility subject to all applicable requirements
for treatment, storage, and disposal facilities
(TSDFs) (including permitting).
In other situations, a transporter may be subject
to RCRA hazardous waste generator requirements.
For example, transporters may import hazardous
waste into the United States, thus causing the waste
to become subject to the RCRA regulations. Also,
transporters may mix separate hazardous wastes with
different DOT shipping descriptions into a single
container, thus physically producing a hazardous
waste. In these instances, transporters are
responsible for complying with the RCRA hazardous
waste generator provisions (as discussed in Chapter
III, Regulations Governing Hazardous Waste
Generators).
SUMMARY
A regulated transporter is defined under Subtitle
C as any person engaged in the off-site
transportation of hazardous waste, if such
transportation requires a manifest. The transporter
regulations do not apply to the on-site transportation
of hazardous waste within a facility's property
boundary.
Transporters of hazardous waste must comply
with both EPA and DOT regulations. The RCRA
Subtitle C regulations require a transporter to:
Obtain an EPA ID number
Comply with the manifest system
Properly handle hazardous waste discharges.
During the normal course of transportation,
transporters may hold waste temporarily (for up to
10 days) at a transfer facility.
Transporters of hazardous waste may also be
subject to Subtitle C generator or storage facility
requirements (e.g., if the transporter stores waste at
a transfer facility for more than 10 days or imports
hazardous waste into the United States).
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REGULATIONS GOVERNING
TREATMENT, STORAGE, AND
DISPOSAL FACILITIES
Overview 111-53
What is a TSDF? 111-54
- Permits and Interim Status 111-54
- Exemptions 111-55
General Facility Standards 111-56
- EPA Identification Numbers 111-57
- Waste Analysis 111-57
- Security 111-57
- Inspection Requirements 111-57
- Personnel Training 111-58
- Requirements for Ignitable, Reactive, or
Incompatible Waste 111-58
- Location Standards 111-58
Preparedness and Prevention 111-58
Contingency Plans and Emergency
Procedures 111-58
- Contingency Plan 111-58
- Emergency Coordinator 111-59
- Emergency Procedures 111-59
Manifest, Recordkeeping, and Reporting 111-59
- Manifest 111-59
- Operating Record 111-59
- Biennial Report 111-60
- Additional Reports 111-60
Standards for Hazardous Waste Treatment
Storage, and Disposal Units 111-60
- Containers 111-60
- Containment Buildings 111-61
- Drip Pads III-62
- Land Treatment Units III-64
- Landfills III-65
- Surface Impoundments III-67
- Tanks III-69
- Waste Piles 111-71
- Miscellaneous Units III-73
Closure III-75
- Closure Requirements III-75
- Post-Closure Requirements lfl-77
Financial Assurance III-78
- Financial Assurance for Closure/
Post-Closure Care III-78
- Accident Liability Requirements III-79
- Financial Assurance Mechanisms III-80
Ground Water Monitoring 111-81
- General Requirements 111-81
- Permitted Facilities III-82
- Interim Status Facilities III-84
Air Emission Standards III-86
- Process Vents III-86
- Equipment Leaks lli-86
- Containers, Surface Impoundments, and
Tanks III-86
- Other Requirements III-87
Summary III-87
OVERVIEW
Treatment, storage, and disposal facilities
(TSDF) are the last link in the cradle-to-grave
hazardous waste management system. The
requirements for TSDFs, located in 40 CFR Parts
264 and 265, are more extensive than the standards
for generators and transporters. They include
general facility operating standards, as well as
standards for the various types of units in which
hazardous waste is managed. General facility
standards address good management practices for
any facility engaged in hazardous waste
management. The technical standards go beyond
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
these requirements to ensure that all elements of the
TSDF are constructed and operated to prevent leaks
of hazardous waste into the environment. The
technical standards also address the diversity of
hazardous waste operations being conducted around
the country by guiding facilities in the proper design,
construction, operation, maintenance, and closure of
a variety of hazardous waste treatment, storage, and
disposal units. These unit standards include
requirements for a wide range of hazardous waste
management units, from containers (e.g., 55-gallon
drums) to landfills, in order to ensure that these units
handle waste safely and effectively.
WHAT IS A TSDF?
With some exceptions, a TSDF is a facility
engaged in one or more of the following activities:
Treatment - Any method, technique, or process
designed to physically, chemically, or
biologically change the nature of a hazardous
waste
Storage - Holding hazardous waste for a
temporary period, after which the hazardous
waste is treated, disposed of, or stored elsewhere
Disposal - The discharge, deposit, injection,
dumping, spilling, leaking, or placing of any
solid or hazardous waste on or in the land or
water. A disposal facility is any site where
hazardous waste is intentionally placed and
where the waste will remain after a TSDF stops
operation.
To help owners and operators of new and
existing TSDFs comply with new RCRA
regulations, RCRA divides them into two categories:
permitted (new) and interim status (existing).
Permits and Interim Status
When Congress enacted RCRA in 1976, it
directed EPA to develop standards for new TSDFs
(those built after the standards were established) and
for facilities that were already in operation.
Congress further required that the standards for both
new and existing facilities differ only where
absolutely necessary.
New TSDFs, those facilities constructed after
the regulations were promulgated, must be designed
and built to meet the standards EPA deemed
necessary to protect human health and the
environment. To handle hazardous waste, a new
facility must obtain a permit, in accordance with
provisions in 40 CFR Part 270, before it begins
operation. These facilities are called permitted
facilities. (Permitting is fully discussed in Chapter
III, Permitting of Treatment, Storage, and Disposal
Facilities). The permit lays out the standards and
requirements applicable to the specific activities
conducted at that facility, including both the general
facility standards and the standards applicable to
each type of unit at the facility. The requirements
for permitted facilities are located in 40 CFR Part
264.
On the other hand, facilities already in existence
and operating may not immediately be able to meet
the design and operating standards for new facilities.
For example, when RCRA was enacted, existing
hazardous waste management facilities immediately
became subject to regulation, while other existing
facilities managing nonhazardous waste were
brought into RCRA by regulator}/ changes that made
these wastes hazardous. For both sets of TSDFs,
EPA created a special category of regulations to
allow these facilities to gradually come up to speed
with the standards for permitted facilities. These
facilities are called interim status facilities. While
in interim status, facilities must comply with these
separate standards, which are often less stringent
than the standards for permitted facilities and are not
tailored to individual sites, until they receive their
permit. The requirements for interim status facilities
are located in 40 CFR Part 265.
While the standards for permitted facilities are
often similar to those for interim status facilities,
there are circumstances where the standards for new
facilities would be impracticable for existing
facilities to implement immediately. This chapter
will focus primarily on the standards for permitted
facilities, contrasting them with the standards for
interim status facilities where appropriate.
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Regulations Governing Treatment, Storage, and Disposal Facilities
Exemptions
In order to promote certain beneficial activities
or to avoid overlapping with the requirements of
other parts of RCRA or other environmental laws,
RCRA exempts certain types of facilities or
operations from the standards for permitted and
interim status TSDFs.
Permits-by-Rule
Facilities that have permits for certain activities
under other environmental laws may qualify for a
special form of a RCRA permit, known as a permit-
by-rule. These activities include ocean disposal of
hazardous wastes regulated under the Marine
Protection, Research, and Sanctuaries Act
(MPRSA); underground injection of hazardous
wastes regulated under the Safe Drinking Water Act
(SDWA); and treatment of hazardous wastewaters in
a publicly owned treatment works (POTW)
regulated under the Clean Water Act (CWA). Under
this exemption, the facility's non-RCRA permit
serves in place of a RCRA permit, provided the
facility is in compliance with that permit and other
basic RCRA administrative requirements. (Permits-
by-rule are fully discussed in Chapter III, Permitting
of Treatment, Storage, and Disposal Facilities).
Conditionally Exempt Small Quantity Generator
Waste
Facilities that treat (including recycle), store, or
dispose of only hazardous waste generated by
conditionally exempt small quantity generators
(CESQGs) are excluded from the TSDF standards.
RCRA requires that such facilities be permitted,
licensed, or registered by the state to handle
nonhazardous industrial or municipal solid waste, or
qualify as a recycling facility. (CESQGs are fully
discussed in Chapter III, Regulations Governing
Hazardous Waste Generators).
Recyclable Materials
RCRA provides separate, reduced regulations
for TSDFs recycling certain materials. These
recycling facilities are generally exempt from the
TSDF standards, but may be required to comply
with streamlined hazardous waste management
requirements. These reduced provisions apply to
facilities recycling:
Precious metals
Lead-acid batteries
Used oil
Hazardous waste burned in boilers and industrial
furnaces.
For other recyclable materials, there are no
special requirements. For example, facilities
recycling the following materials are exempt from
all TSDF standards:
Industrial ethyl alcohol
Used batteries returned to the manufacturer for
regeneration
Scrap metal
Fuels produced from refining oil-bearing
hazardous wastes
Oil reclaimed from hazardous waste.
(Recyclable materials are fully discussed in
Chapter III, Hazardous Waste Recycling and
Universal Wastes).
Generators
Generators accumulating waste on site in
accordance with the generator regulations do not
need a permit and do not have to comply with the
permitted TSDF standards. They must comply with
only those interim status standards specified in the
generator regulations. On the other hand, if small
quantity generators (SQGs) or CESQGs exceed their
respective storage limits, or if large quantity
generators (LQGs) or SQGs exceed their respective
accumulation time limits, the facility becomes a
storage facility subject to all applicable requirements
for TSDFs (including permitting). (Generators are
fully discussed in Chapter III, Regulations
Governing Hazardous Waste Generators).
Farmers
Farmers disposing of pesticide wastes on their
own property in compliance with the disposal
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
instructions on the pesticide label are also not
subject to the TSDF standards. Congress did not
want to regulate farmers under both RCRA and the
Federal Insecticide, Fungicide, and Rodenticide Act
(FIFRA). Therefore, farmers meeting these
management conditions are exempt from the TSDF
standards.
Totally Enclosed Treatment Units
Totally enclosed treatment units (TETUs) are
designed and constructed to eliminate the potential
for hazardous wastes to escape into the environment
during treatment. If directly connected to an
industrial production process, and treatment prevents
the release of hazardous constituents into the
environment, TETUs are exempt from the TSDF
standards.
Elementary Neutralization Units
Elementary neutralization units (ENUs) are
containers, tanks, tank systems, transportation
vehicles, or vessels that neutralize wastes that are
hazardous only for exhibiting the characteristic of
corrosivity (D003). Neutralization in such units is
exempt from the TSDF standards. However,
neutralization in other types of units is regulated.
Wastewater Treatment Units
Waste-water treatment units (WWTUs) are
tanks or tanks systems that treat hazardous
wastewaters and discharge them pursuant to CWA
(e.g., the discharge is sent to a POTW or to surface
water under a NPDES permit). Such units are
exempt from the TSDF regulations.
Emergency Response
Treatment, storage, and disposal activities that
are part of an emergency response action taken to
immediately contain or treat a spill of hazardous
waste are exempt from TSDF standards. On the
other hand, any treatment, storage, or disposal after
the emergency situation has passed is subject to full
regulation. Likewise, any hazardous waste
generated during an emergency action must be
managed in accordance with the generator standards.
Transfer Facilities
A transfer facility is a transportation-related
facility, including loading docks and parking and
storage areas, where shipments of hazardous waste
are temporarily held during the normal course of
transportation. A transfer facility temporarily storing
a manifested shipment of hazardous waste for less
than 10 days before transfer to the next designated
facility is not subject to the TSDF standards. On the
other hand, if transporter storage at a transfer facility
exceeds 10 days, the transfer facility becomes a
storage facility subject to all applicable requirements
for TSDFs (including permitting). (Transfer
facilities are fully discussed in Chapter III,
Regulations Governing Hazardous Waste
Transporters).
Adding Absorbent
Because liquid hazardous wastes are not allowed
in a landfill, absorbents must be added to the
container to remove the visible liquids. Adding
absorbent to hazardous waste may be considered
hazardous waste treatment, thus triggering the TSDF
standards. However, to promote the reduction of the
amount of liquid hazardous waste sent to landfills,
the regulations for hazardous waste treatment do not
apply to a facility adding absorbent to waste when
the waste is first put into a container. Subsequent
addition of absorbent is not covered under this
exemption and may be considered treatment subject
to the TSDF standards.
Universal Waste Handlers
Handlers and transporters of recycled batteries,
pesticides, mercury thermostats, and lamps are
exempt from the TSDF standards. (Universal wastes
are fully discussed in Chapter III, Hazardous Waste
Recycling and Universal Wastes).
GENERAL FACILITY STANDARDS
If a TSDF is not exempt under any of these
provisions, then it must comply with the standards
for fully regulated TSDFs. These standards cover
good management practices, including keeping track
of the amount and type of wastes entering the
facility, training employees to safely manage
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Regulations Governing Treatment, Storage, and Disposal Facilities
hazardous waste, and preparing to avoid hazardous
waste emergencies.
match the information on the accompanying
manifest.
EPA Identification Numbers
As with generators and transporters of hazardous
waste, TSDF owners and operators are required to
notify EPA of the types of hazardous waste they plan
to treat, store, or dispose of by applying for an EPA
ID number.
Waste Analysis
To keep track of the wastes being sent for
treatment, storage, or disposal, TSDF owners and
operators must analyze waste shipments. The
TSDF's permit will list the types of hazardous waste
that a facility is allowed to treat, store, or dispose.
Analyzing the waste received ensures that the
facility only handles wastes they are permitted to
handle, and ensures that the wastes are treated,
stored, or disposed properly. A waste analysis plan
outlines the procedures necessary to ensure proper
treatment, storage, or disposal. The plan must be
written, kept on site, and answer six basic questions:
How will the TSDF know if the waste received
is the same as that described on the manifest?
Which waste constituents should the TSDF
analyze?
How should samples be taken?
What type of testing and analytical methods
should the facility use?
How often should the waste be retested?
What are the acceptance and rejection criteria
for each wastestream?
The waste analysis must be repeated periodically
to ensure that the information on a given waste is
accurate and current. At a minimum, the waste
analysis must be repeated when the TSDF is notified
or has reason to believe that the process or operation
generating the hazardous waste has changed. Waste
analysis must also be repeated when inspection
indicates that the hazardous waste received does not
Security
Security provisions are intended to prevent
accidental or unauthorized entry into the active
portion of a facility (i.e., where hazardous waste is
treated, stored, or disposed). Unless the TSDF
owner and operator demonstrates to the
implementing agency that livestock or unauthorized
persons who enter the facility will not be harmed
and will not interfere with compliance with the
regulations, the facility must install the following
security measures:
A 24-hour surveillance system that continuously
monitors and controls entry onto the active
portion of the facility (e.g., television
monitoring, guards)
OR
An artificial or natural barrier (e.g., a fence) that
completely surrounds the active portion of the
facility and serves as a means to control entry to
the active portion of the facility at all times
through gates or entrances
A sign reading: "Danger Unauthorized
Personnel Keep Out" at each entrance to the
active portion of the facility. The sign must be
written in English and any other language that is
predominant in the area surrounding the facility.
Alternative language conveying the same
message may also be used.
Inspection Requirements
To make sure that the facility is operating
properly, the TSDF owner and operator must
visually inspect the facility for malfunction,
deterioration, operator errors, and leaks. The
inspections should follow a written inspection
schedule developed and followed by the owner and
operator. The schedule identifies the types of
problems to be checked and how often inspections
should be conducted. Areas where spills are more
likely to occur, such as loading and unloading areas,
must be inspected daily when in use. Unit-specific
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inspections or requirements also must be included in
the schedule. The owner and operator must record
inspections in a log or summary and must remedy
any problems identified during inspections.
Personnel Training
TSDF owners and operators must provide
training to ensure that employees at the facility
understand the risks posed by management of
hazardous waste and are prepared to respond in the
case of an emergency. The training program must be
completed six months from the date the facility is
subject to the TSDF standards, or six months after
the date a worker is newly employed. This training
program must be reviewed annually.
Requirements For Ignitable, Reactive,
or Incompatible Waste
To avoid dangerous accidents, fires, or
explosions, special care must be taken in handling
ignitable, reactive, or incompatible wastes. TSDF
owners and operators handling ignitable and reactive
wastes must be able to demonstrate that these wastes
are protected from ignition sources. Such protection
includes "No Smoking" signs placed where ignitable
and reactive wastes are stored, designation of
separate smoking areas, and additional handling
requirements. Similarly, owners and operators must
take precautions against the combined storage of
wastes that might react dangerously with one
another, or with the unit in which they are stored.
Such a reaction might be a fire or explosion, or the
release of toxic dusts, gases, or fumes. To determine
if particular wastes or storage units are compatible,
the RCRA regulations list some common potentially
incompatible wastes (40 CFR Part 264, Appendix
V). For compatibility of wastes not listed in the
regulations, the owner or operator may need to test
the waste and the unit for compatibility.
Location Standards
Certain types of terrain may increase the dangers
associated with managing hazardous waste. To
protect people and the environment around these
areas, RCRA imposes restrictions on where TSDFs
can be built. The location standards for building
new TSDFs include restrictions on siting TSDFs in
floodplains or earthquake-sensitive areas.
Additionally, TSDF owners and operators may not
place noncontainerized or bulk liquid hazardous
waste in a salt dome, salt bed formation, or
underground mine or cave. Congress has granted
one exception to this rule: DOE's Waste Isolation
Pilot Project (WIPP) in New Mexico.
PREPAREDNESS AND
PREVENTION
The preparedness and prevention standards are
intended to minimize and prevent emergency
situations at TSDFs, such as a fire, an explosion, or
any unplanned release of hazardous waste or
hazardous waste constituents to the air, soil, or
surface water. These regulations require
maintenance and routine testing of emergency
equipment, alarms, minimum aisle space (to
accommodate movement of personnel and
equipment during emergencies), and provisions for
contacting local authorities (police, fire department,
hospitals, and emergency response teams) involved
in emergency responses at the facility.
CONTINGENCY PLANS AND
EMERGENCY PROCEDURES
A TSDF must be prepared to respond to
unavoidable emergencies. Contingency plans and
emergency procedures provide the owner and
operator with mechanisms to respond effectively to
emergencies. The goal of these requirements is to
minimize hazards resulting from fires, explosions, or
any unplanned release of hazardous waste or
constituents to air, soil, or surface water. To help
guide these activities, the owner and operator must
maintain a written contingency plan at the facility,
and must carry out that plan immediately in the
event of an emergency.
Contingency Plan
The contingency plan describes emergency
response arrangements with local authorities and
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lists the names, addresses, and telephone numbers of
all facility personnel qualified to work with local
authorities as emergency coordinators. Where
applicable, the plan might also include a list of
emergency equipment and evacuation plans. If the
owner and operator has already prepared an
emergency or contingency plan in accordance with
other regulations (e.g., the Spill Prevention, Control,
and Countermeasures (SPCC) rules as discussed in
Chapter VI, Legislative Framework for Addressing
Hazardous Waste Problems), they can amend the
existing plan to incorporate hazardous waste
management provisions.
The contingency plan must be reviewed and
amended when the applicable regulations or facility
permits are revised, if the plan fails in an emergency,
or when there are changes to the facility, the list of
emergency coordinators, or the list of emergency
equipment. A copy of the contingency plan (and any
revisions) must be maintained at the facility and
provided to all local authorities who may have to
respond to emergencies.
Emergency Coordinator
The TSDF owner and operator must designate
an emergency coordinator to guide emergency
response activities. The emergency coordinator is
responsible for assessing emergency situations and
making decisions on how to respond. There must be
at least one employee either on the facility premises
or on call with the authority to commit the resources
needed to carry out the contingency plan.
Emergency Procedures
During an emergency, measures must be taken to
ensure that fires, explosions, and releases do not
occur, recur, or spread. In the event of an imminent
or actual emergency situation, the emergency
coordinator must immediately activate internal
facility alarms or communication systems and notify
appropriate state and local authorities. If the
coordinator determines that the emergency threatens
human health or the environment outside of the
facility and finds that evacuation of local areas may
be advisable, the coordinator must notify appropriate
authorities, and either the designated government
official for the area or the National Response Center.
MANIFEST, RECORDKEEPING,
AND REPORTING
To keep track of hazardous waste activities,
TSDF owners and operators must keep records and
make reports to EPA. The manifest system tracks
each off-site shipment of hazardous waste. The
operating record and biennial report detail facility
and waste management over time.
Manifest
When a waste shipment is received from off site,
the TSDF owner and operator must sign and date all
copies of the manifest to verify that the waste has
reached the appropriate designated facility. The
TSDF must keep a copy for its records and send a
copy to the generator within 30 days to verify that
the waste has been accepted. If the owner and
operator of a TSDF must send the waste to an
additional TSDF for further treatment or disposal,
they must initiate a new manifest.
Operating Record
To keep track of hazardous waste activity at the
facility, the owner and operator is required to keep,
until the facility closes, a written operating record on
site describing all waste received; methods and dates
of treatment, storage, and disposal; and the wastes'
location within the facility. All information should
be cross-referenced with the manifest number. Other
information that the TSDF must keep in its operating
record includes:
Waste analysis results
Details of emergencies requiring contingency
plan implementation
Inspection results (required to be kept for three
years).
While most records may be kept in computer
files, the TSDF owner and operator must keep
original, signed copies of all manifests for inspection
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purposes. All records and plans must be available
for inspection.
Biennial Report
To track hazardous waste activity nationwide,
RCRA requires TSDFs to report to EPA the types
and amounts of hazardous wastes generated,
received, treated, stored, and disposed. TSDFs that
generate hazardous waste through the course of on-
site treatment, storage, or disposal must also
describe waste minimization efforts taken to reduce
the volume and toxicity of wastes generated, as well
as describe the changes in volume or toxicity
actually achieved, compared with those achieved in
previous years. Reports are due to the EPA Regional
Administrator on March 1 of each even-numbered
year, and must detail the waste managed during the
previous (odd-numbered) year. For example, the
biennial report covering 2003 activities would be
due March 1, 2004. Additionally, some states may
require submission of such reports annually. Each
owner and operator should consult their state agency
for more specific biennial reporting information.
Additional Reports
Other reports that must be supplied to the
implementing agency include, but are not limited to,
reports of releases, fires and explosions, ground
water contamination and monitoring data, and
facility closure information. Spills may also trigger
reporting requirements under the Comprehensive
Environmental Response, Compensation, and
Liability Act (CERCLA), the Emergency Planning
and Community Right-to-Know Act (EPCRA), and
the Clean Water Act (CWA). (CERCLA and EPCRA
are fully discussed in Chapter VI.)
STANDARDS FOR HAZARDOUS
WASTE TREATMENT, STORAGE,
AND DISPOSAL UNITS
Hazardous waste managed at TSDFs may be
treated, stored, or disposed of in several different
types of units. In order to ensure that hazardous
wastes are managed properly and in a safe manner,
RCRA imposes design, construction, operation,
maintenance, closure, and financial assurance
requirements on hazardous waste management units.
Some of these units treat, store, or dispose of
hazardous waste in or on the ground. Because these
land-based units (i.e., land treatment units, landfills,
surface impoundments, and waste piles) manage
waste directly on the land, they have the potential to
generate hazardous leachate that can pose a serious
threat to soil, surface water, ground water, and
human health and the environment.
To minimize the potential for leachate to
threaten human health and the environment, EPA
developed design and operating standards that use a
combination of different technologies and good
operating practices to detect, contain, and clean up
any leaks that might occur.
Waste management has the potential to threaten
air as well. In order to minimize the risks that
hazardous waste management poses to air, RCRA
includes standards to control air emissions from
certain hazardous waste management operations and
units.
Containers
Containers are one of the most commonly used
and diverse forms of hazardous waste storage units.
A container is any portable device in which a
material is stored, transported, treated, or otherwise
handled. Examples of hazardous waste containers
include, but are not limited to: 55-gallon drums,
large tanker trucks, railroad cars., small buckets, and
test tubes. When EPA promulgated the unit-specific
requirements for hazardous waste containers, the
Agency emphasized that although mismanagement
of containers has caused severe contamination in the
past, relatively few regulations would be needed to
ensure proper management. As a result, the
container standards consist of very streamlined and
basic management requirements.
Design Standards
Containers must be in good condition.
Containers that are deteriorating (e.g., cracked,
rusted, or leaking) cannot be used. Waste stored in
defective containers must be transferred to
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containers in good condition or managed in another
type of unit.
Operating Requirements
Containers holding hazardous waste must be
kept closed, except when adding or removing waste
to prevent their contents from spilling. In addition,
containers must not be handled, opened, or stored in
a way that might cause them to leak.
Inspections
In order to ensure that containers are being
managed in compliance with these regulations,
owners and operators must visually inspect container
storage areas periodically for leaking and
deteriorating containers.
Release Prevention and Response
To further prevent releases of hazardous waste
into the environment, containers holding liquid
hazardous wastes at a permitted TSDF must have a
secondary containment system. Secondary
containment is emergency short-term storage
designed to hold leaks from hazardous waste
management units. An example of a secondary
containment system for containers is a sloped
concrete pad that drains leaked waste into a tank.
The secondary containment system must be free of
cracks, able to contain the spill, and emptied quickly.
Containers at interim status facilities do not have
secondary containment requirements.
Special Wastes
When handled improperly, some wastes can
ignite or explode. To protect communities near the
facility from these dangers, containers holding
ignitable or reactive wastes must be located at least
50 feet from the facility's property line.
Other Requirements
In addition to the provisions above, containers
storing or treating certain hazardous wastes are
subject to RCRA air emission control requirements
(as discussed later in this chapter). LQGs and SQGs
accumulating waste in containers are subject to the
interim status TSDF standards for these units.
SQGs, however, are not subject to the air emission
control requirements. (Generator requirements are
fully discussed in Chapter III, Regulations
Governing Hazardous Waste Generators).
Containment Buildings
A containment building is a completely
enclosed self-supporting structure (i.e., with four
walls, a roof, and a floor) used to store or treat
noncontainerized waste. Containment buildings are
generally used for the management of hazardous
waste debris and other bulky and high volume
hazardous wastes, but may be employed for the
management of any nonliquid hazardous waste.
Design Standards
The design standards for containment buildings
stress structural soundness and hazardous waste leak
prevention. To ensure that a containment building
meets these standards, a professional engineer must
certify that the unit is designed and installed
according to the following specifications:
The containment building must be completely
enclosed with four walls, a floor, and a roof.
The walls, floor, and roof must be constructed of
man-made materials with enough strength to
withstand movement of wastes, personnel, and
heavy equipment within the building.
Dust control devices, such as air-lock doors or
negative air pressure systems (that pull air into
the containment building) must also be used as
necessary to prevent hazardous waste dust from
escaping through these building exits.
All surfaces in the containment building that
come into contact with wastes during treatment
or storage must be chemically compatible with
such wastes. Incompatible wastes that might
cause unit failure cannot be placed in
containment buildings.
If the containment building is used to manage
hazardous waste with visible liquids, or if waste
treatment being conducted in the building requires
the addition of liquids to the waste, the owner and
operator must equip the unit with the following:
A primary barrier constructed of materials to
prevent migration of the waste into the barrier
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A liquid collection system to minimize standing
liquids in the containment building and to
facilitate liquid removal
A leak detection system located immediately
beneath the floor to indicate any weakness in the
floor and leaks of hazardous waste from the unit
A secondary barrier, such as a liner, constructed
around the unit to contain any leaks and to
facilitate cleanup before they reach nearby soils,
surface water, or ground water. As with the unit
floor, the secondary barrier must be structurally
sound and chemically resistant to wastes and
liquids managed in the containment building.
Some containment buildings designate certain
areas (known as wet areas) for the management of
liquid-containing wastes. Such buildings only need
secondary containment for these wet areas, provided
that waste liquids cannot migrate to the dry areas of
the containment building.
Operating Requirements
Containment building operating requirements
focus primarily on maintenance and inspection of
the unit, recordkeeping requirements, and provisions
for response to releases of hazardous waste. Among
other requirements, owners and operators must:
Maintain the floor so that it is free of significant
cracks, corrosion, or deterioration
Repair or replace surface coatings or liners that
are subject to wear from movement of waste,
personnel, or equipment as often as needed
Limit the height of wastes piled within the unit
Maintain dust control devices at all openings to
prevent emissions from the unit
Provide a decontamination area within the
containment building (e.g., an area for washing
vehicles and equipment prior to leaving the
building) to prevent the tracking of waste out of
the unit.
Inspections
Containment buildings must be inspected at least
once every seven days, with all activities and results
recorded in the operating log. During inspection, the
owner and operator should evaluate the unit's
integrity and assess nearby soils and surface waters
to detect any signs of waste release. For purposes of
these inspections, the owner and operator should
also consider information from monitoring or leak
detection equipment.
Release Prevention and Response
If a release is discovered during an inspection or
at any time, the owner and operator must take the
leaking portion of the unit out of service and take all
appropriate steps to repair the leak and contain the
released waste. The owner and operator must also
notify the EPA Regional Administrator of the release
and of the proposed schedule for repair of the unit.
Upon completion of all necessary repairs and
cleanup, a qualified, registered, professional
engineer must verify, to the EPA Regional
Administrator, that the facility complied with the
plan.
Other Requirements
LQGs accumulating waste in containment
buildings are subject to the interim status TSDF
standards for these units. (Generator requirements
are fully discussed in Chapter III, Regulations
Governing Hazardous Waste Generators).
Drip Pads
Drip pads are engineering structures consisting
of a curbed, free-draining base, constructed of
nonearthen materials, and designed to convey wood
preservative chemical drippage from treated wood,
precipitation, and surface water run-on to an
associated collection system at wood preserving
plants. In the wood preserving process, preservative
solutions are commonly applied to wood products
using a pressure treating process. Once the
preservative solution has been applied to the wood,
it is removed from the process unit and excess
solution is allowed to drip from the wood onto drip
pads. The pads collect the drippage (along with
rainwater and surface water that has entered the pad)
and convey it to a tank, container, or other such unit
until the waste may be recycled, treated, or disposed
of (see Figure III-10).
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Design Standards
The various elements of a drip pad must be
designed and constructed to handle the wastes
managed on the unit and prevent those wastes from
leaking into the environment.
Pad
The owner and operator of the drip pad must
construct the pad of nonearthen materials (e.g.,
concrete or metal) and ensure that the pad is strong
enough to prevent collapse, cracking, or other
failure. The surface of the pad must have a raised
barrier (called a berm) around the perimeter to
prevent waste from running off the pad. It must be
sloped to help the drippage flow into the collection
unit, and must either be treated with impermeable
sealers, coatings, or covers to prevent liquid from
seeping into the base, or have a liner with a leak
detection and collection system.
Liquid Collection System
The liquid collection system must be designed to
prevent overflow, allow facility personnel to easily
remove waste from the unit, and comply with the
hazardous waste tank standards. Where applicable,
the liquid collection system must also be protected
from rain water running into and out of the unit.
Liner and Leak Detection System
The liners and leak detection system for drip
pads do not have specific technical design criteria,
but must be structurally sound and chemically
compatible with the preservative drippage, and must
be able to signal releases from the drip pad at the
earliest practicable time.
Operating Requirements
Generally, a drip pad must be free of cracks and
show no signs of corrosion or other types of
deterioration. Drip pads must be cleaned frequently
to allow for inspections of the entire drip pad surface
without interference from accumulated wastes and
residues. In addition to occasional cleaning,
drippage and precipitation from the liquid collection
system must be emptied as often as necessary to
prevent the waste from flowing over the curb around
the unit. All collection tanks must also be emptied
as soon as possible after storms to ensure that they
do not overflow back onto the pad. Lastly, owners
and operators must minimize the tracking of
hazardous waste by personnel and vehicles.
Inspections
Drip pads must be inspected weekly and after
storms to ensure that the pad and the liquid
collection systems are functioning properly and to
check for deterioration of or leaks from the units. If,
upon inspection, a drip pad shows any deterioration,
the owner and operator must take the affected
portion of the unit out of service for repairs before
returning it to service.
Figure 111-10: Cross-Section of a Drip Pad
Drip Pad
Wood Products
Treated With
Preservative
Solution
Berm
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Other Requirements
LQGs accumulating waste on drip pads are
subject to the interim status TSDF standards for
these units. (Generator requirements are fully
discussed in Chapter III, Regulations Governing
Hazardous Waste Generators).
Land Treatment Units
Land treatment units, or land farms, are
seldom-used land disposal units. Land treatment
involves the application of waste on the soil surface,
or the incorporation of waste into the upper layers of
the soil in order to degrade, transform, or immobilize
hazardous constituents present in hazardous waste.
The waste is placed in the portion of the surface soil
above the water table (or the highest point of the
ground water flow) to let the soil microbes and
sunlight degrade the hazardous waste. The design
and operating requirements for land treatment units
are quite different from other waste management
units because they utilize biodegradation as a
method of hazardous waste treatment, thus
necessitating certain operating and waste
management conditions.
Design Standards
Land treatment units must be equipped with run-
on, run-off, and wind dispersion controls. Run-on
and run-off controls prevent rain water and other
liquids from running onto the unit (and creating
leachate) and stop this leachate from running off the
unit, thus carrying contaminants into surrounding
soils, surface waters, and ground water. Wind
dispersal controls prevent wind gusts from blowing
small particles of hazardous waste off a land
treatment unit into the air and surrounding soils and
surface water. To prevent wind dispersal, owners
and operators of land treatment units must apply a
wind dispersal control, such as a cover, to the unit.
Operating Requirements
The operating requirements for land treatment
units are intended to promote and maintain the
biodegradation of hazardous wastes placed in the
unit. Maintenance of proper soil pH, careful
management of waste application rate, and control of
surface water run-off are all key to the operation of a
land treatment unit. The operation requirements
include:
Controls on the rate and method of waste
application
Measures to control soil acidity
Measures to enhance microbial and chemical
reactions
Measures to control the moisture content of the
area where wastes are treated.
Treatment Program and Demonstration
In order to guarantee that these waste treatment
practices will be conducted to properly degrade the
waste, owners and operators of land treatment units
must design a treatment program that takes into
account the characteristics of the site and the wastes
to be handled. The owner and operator must then
demonstrate to EPA the effectiveness of this
program. A treatment demonstration may involve
field testing on a sample soil plot or laboratory
testing. Interim status land treatment units are not
required to establish a treatment program, but
owners and operators can only place hazardous
waste in the land treatment unit if the waste will be
rendered nonhazardous or less hazardous.
Food Chain Crops
In some cases, an owner and operator may grow
food-chain crops (crops grown for human
consumption) in a land treatment unit. The Agency
believes that this can be done safely if the owner and
operator can demonstrate that hazardous constituents
are not present in the crop in abnormally high levels.
Additionally, if cadmium is present in the unit, the
owner and operator must comply with additional
management standards.
Inspections
The owner and operator must inspect the
treatment area weekly and after storms to ensure that
the unit is in compliance with the operating criteria.
In addition, the owner and operator must establish a
soil monitoring program. If there is significant
evidence that the wastes in the unit are not
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responding to treatment and are sinking towards the
water table, the owner and operator must notify the
EPA Regional Administrator within seven days, and
modify the treatment program to ensure the
sufficient treatment of hazardous constituents within
the treatment zone.
Special Wastes
Certain types of hazardous wastes pose such a
threat to human health and the environment that their
management requires additional regulatory
precautions. Considering the risks associated with
the treatment, storage, and disposal of certain
dioxin-containing hazardous wastes (F020, F021,
F022, F023, F026, and F027), the RCRA regulations
restrict the management of these wastes in land
treatment units. As a result, owners and operators
can only manage these wastes in a permitted land
treatment unit in accordance with a special
management plan approved by the EPA Regional
Administrator. These wastes may not be handled in
interim status land treatment units because these
units do not meet the strict construction standards,
and thus, may not be sufficiently protective.
Landfills
A landfill is a disposal unit where nonliquid
hazardous waste is placed in or on the land.
Landfills are the final disposal site, the ultimate
grave, for a significant portion of the hazardous
waste that is generated in the United States.
Design Standards
To minimize the potential for leachate to leak
from a landfill, EPA developed the following design
standards (see Figure III-l 1):
Double liner
Double leachate collection and removal system
Leak detection system
Run-on, run-off, and wind dispersal controls
Construction quality assurance.
Double Liner
The double liner system has two components: a
top liner and a composite bottom liner. The top
liner, usually a synthetic material, keeps the liquid
waste in the unit and prevents migration of
hazardous leachate and waste into the liner. The
composite bottom liner, consisting of a synthetic
liner (made of a special kind of plastic) on top of
three feet of compacted soil material, is designed to
prevent any liquids that have leaked through the top
liner from reaching underlying soils and ground
water.
Figure 111-11: Cross-Section of a Landfill
Ground Water
Monitoring Well
Double Liner
Double Leachate
Collection and
Removal System
Run-on/Run-off
Control
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Double Leachate Collection and Removal
System
Landfills must also be equipped with two
leachate collection and removal systems. The first
rests on the top liner, and the second between the top
liner and the bottom composite liner. The top
system collects any leachate that has filtered down
through the waste in the unit and pumps it out to a
collection tank, where it may be collected and
disposed. The bottom system collects any leachate
that has leaked through the top liner and similarly
pumps it out to a collection tank, where it may
similarly be collected and disposed.
Leak Detection System
While the lower leachate collection and removal
system will continually remove the small amounts of
liquid that might seep through the top liner, it may
not be capable of handling a larger leak. Larger
leaks can apply strong pressure on the bottom liner,
potentially causing it to fail. To avoid this problem,
RCRA requires that a leak detection system be
installed within the leachate collection and removal
system. This system must be able to detect when the
flow rate into the leachate collection and removal
system is above a normal operating range, and warn
the owner and operator that the top liner may be
leaking.
Run-On, Run-Off, and Wind Dispersal Controls
The run-on, run-off, and wind dispersal
requirements are identical to those for land treatment
units.
Construction Quality Assurance
None of these technologies are effective if the
landfill is installed improperly or constructed of
inferior materials. To ensure that a landfill meets all
the technological requirements, EPA requires a
construction quality assurance program. The
program mandates a construction quality assurance
plan that identifies how construction materials and
their installation will be monitored and tested and
how the results will be documented. The program
must be developed and implemented under the
direction of a registered professional engineer, who
must also certify that the construction quality
assurance plan has been successfully carried out and
that the unit meets all specifications before any
waste is placed into the unit.
Operating Requirements
In order to prevent the formation and migration
of leachate in landfills, owners and operators may
not place liquid hazardous wastes in a landfill,
unless the wastes are in:
Very small containers, such as ampules
Containers, such as batteries, that contain small
amounts of liquid for purposes other than
storage
Lab packs which consist of drums filled with
many small containers packed in
nonbiodegradable absorbent materials.
Owners and operators may add
nonbiodegradable absorbents to containers of liquid
hazardous waste to remove any visible liquids. After
all visible liquids have been removed, the owner and
operator may then place the waste in a landfill.
Inspections
To ensure that the liners and leachate collection
and removal systems are working properly, landfill
owners and operators must:
Inspect liners for any problems after
construction or installation and continue
inspections weekly and after storms to monitor
for evidence of deterioration or damage
Monitor leachate collection and removal system
sumps at least weekly to measure the amount of
liquid in the sumps and determine whether the
upper liner might be leaking. This is designed to
verify both the integrity of the liner and the
efficiency of the leachate pump. If the level
indicates a substantial leak, the owner and
operator must notify EPA and respond in
accordance with the facility's response action
plan.
Release Prevention and Response
In order to prepare for a leak from a landfill,
RCRA requires that owners and operators of
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hazardous waste landfills develop a response action
plan. The response action plan outlines the short-
and long-term actions to be taken in the event of a
leak. A short-term action might involve shutting off
the flow of hazardous waste into the landfill. A
long-term action might involve emptying the unit
and repairing or replacing the damaged liner or
leachate collection and removal systems. As part of
the plan, in the event of a leak, the owner and
operator must notify the EPA Regional
Administrator, determine what short-term actions
must be taken, determine the location, size, and
cause of any leak, and report the findings to the EPA
Regional Office.
Special Wastes
Similar to land treatment units, permitted
landfills can only treat, store, or dispose of certain
dioxin-containing hazardous wastes (F020, F021,
F022, F023, F026, and F027) if the unit has a special
management plan approved by the EPA Regional
Administrator. These wastes cannot be managed in
interim status landfills.
Special Requirements for Certain Containers in
Landfills
Over time, the hazardous waste containers
placed in a landfill will decompose and collapse,
creating air pockets under the landfill cover. When
the wastes surrounding the container settle to fill the
void, the liner may also settle. Such settling may
cause the liner to stretch or tear. To prevent
significant voids that could cause collapse of final
covers and tearing of liners when containers erode
and to maintain and extend available capacity in
hazardous waste landfills, containers placed in a
landfill must either be:
At least 90 percent full
OR
Crushed, shredded, or in some other way
reduced in volume (unless they are very small
containers, such as ampules).
Surface Impoundments
A surface impoundment is a natural
topographic depression, man-made excavation, or
diked area formed primarily of earthen materials
(although it must be lined with man-made materials)
that is used to treat, store, or dispose of liquid
hazardous waste. Examples include holding ponds,
storage pits, and settling lagoons.
Design Standards
To minimize the potential for leachate to leak
from a surface impoundment, EPA developed the
following design standards (see Figure III-12):
Double liner
Leachate collection and removal system
Leak detection system
Ground Water
Monitoring Well
Figure 111-12: Cross-Section of a Surface Impoundment
Double Liner Leachate Collection Dike or Berm
and Removal System
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Dikes, berms, and freeboard
Construction quality assurance.
Double Liner
The double liner system requirements are
identical to those for hazardous waste landfills.
Leachate Collection and Removal System
The unit must be equipped with a leachate
collection and removal system between the top liner
and the bottom composite liner. The system collects
any leachate that has leaked through the top liner
and pumps it out to a collection tank. The system
features a pump system and drainage layers to slow
the flow of the leak. The system must be designed
with a minimum bottom slope to help drainage, be
made of materials that will not chemically react with
the wastes placed in the unit, and be able to remove
the liquids at a specified minimum rate.
Leak Detection System
The leak detection system requirements are
identical to those for hazardous waste landfills.
Dikes, Berms, and Freeboard
A surface impoundment must also be designed
to prevent the flow of liquids over the top of an
impoundment (overtopping). This is accomplished
by constructing and maintaining dikes or berms
(walls or man-made hills surrounding the unit) and
ensuring a minimum distance (called freeboard)
between the surface of the waste and the top of the
impoundment to prevent overflow during high winds
or rainstorms.
Construction Quality Assurance
The construction quality assurance program
requirements are identical to those for hazardous
waste landfills.
Inspections
To ensure that the liners and leachate collection
and removal system are working properly, owners
and operators of hazardous waste surface
impoundments must:
Inspect liners and dikes or berms for any
problems after construction or installation, and
continue inspections weekly and after storms to
monitor for evidence of deterioration, sudden
drops in the level of the impoundment contents,
and severe erosions of dikes and other
containment devices
Monitor leachate collection and removal system
sumps at least weekly to measure the amount of
liquid in the sump and determine whether the
upper liner might be leaking. This is designed to
verify both the integrity of the liner and the
efficiency of the leachate pump. If the level
indicates a substantial leak, the owner and
operator must notify EPA and respond in
accordance with the facility's response action
plan.
Release Prevention and Response
The release prevention and response
requirements are identical to those for hazardous
waste landfills.
Special Wastes
Similar to land treatment units and landfills,
permitted surface impoundments can only treat,
store, or dispose of certain diox in-containing
hazardous wastes (F020, F021, F022, F023, F026,
and F027) if the unit has a special management plan
approved by the EPA Regional Administrator. These
wastes cannot be managed in interim status surface
impoundments.
Other Requirements
Other surface impoundment requirements
include retrofitting provisions and air emissions
requirements.
Surface Impoundment Retrofitting
Surface impoundments handling nonhazardous
wastes are not subject to these extensive hazardous
waste surface impoundment design and operating
requirements. However, such impoundments may
become subject to RCRA if the waste being handled
in the unit becomes a hazardous waste as a result of
a new hazardous waste listing or characteristic. In
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these cases, the owner and operator of the
impoundment must retrofit the unit to meet the
standards described above, or cease receipt of the
hazardous waste and begin the closure process.
Owners and operators have four years from the day
that the listing or characteristic is finalized (in the
Federal Register) to retrofit or close. For example,
owners and operators of surface impoundments that
became subject to RCRA as the result of the
promulgation of the toxicity characteristic waste
codes on March 29, 1990, were required to retrofit
those units to meet the design and operating
standards, or cease receipt of hazardous waste and
begin closure by March 29, 1994.
These retrofitting requirements may be waived
by the implementing agency under special
circumstances. The impoundment must be designed,
operated, and located in such a manner that there
will be no migration of hazardous constituents into
ground water or surface water at any time.
Furthermore, the impoundment may contain only
characteristic TC wastes. The implementing agency
will determine on a site-specific basis whether a
waiver from the retrofitting requirement is protective
of human health and the environment.
Air Emissions
In addition to these requirements, surface
impoundments storing, treating, or disposing of
certain hazardous wastes are subject to RCRA air
emission control requirements (as discussed later in
this chapter).
Tanks
Tanks are stationary devices (as opposed to
portable containers) used to store or treat hazardous
waste. They are widely used for storage or
accumulation of hazardous waste because they can
accommodate huge volumes of material, sometimes
in the tens of thousands of gallons. Tanks are used
for the treatment of hazardous waste because of their
structural strength and versatility. In order to ensure
that a tank system can hold hazardous waste for its
intended lifetime, a TSDF owner and operator must
ensure that the tank is properly designed. RCRA
requires that the tank system or components be
designed with an adequate foundation, structural
support, and protection from corrosion to prevent it
from collapsing or leaking. In order to ensure that a
tank is properly designed, an independent, qualified,
registered, professional engineer must certify that
the unit meets these requirements.
Design Standards
Hazardous waste tanks must be installed
properly and designed to protect against corrosion.
/nsfa//af/on
Because even the most flawlessly designed tanks
can fail if installed improperly, new tank systems
must be inspected by an independent qualified
expert prior to use to ensure that the tank was not
damaged during installation. The owner and
operator must repair any damage before the
installation is complete or the system is in use. All
new tanks and ancillary equipment must be tested to
make sure that there are no leaks, and any leaks
discovered must be fixed before the tanks are
covered, enclosed, or placed in use.
Corrosion Protection
When metal tanks are in contact with soil or
water, they can corrode and leak. To prevent leaks
from corroded tanks, RCRA requires tanks made
wholly or partly of metal to be designed and
installed with adequate corrosion protection. To
ensure that a tank is properly protected, an owner
and operator must develop a written design plan.
The design should take into account information
specific to the site, such as soil moisture and acidity,
that can affect the corrosion rate of the tank. The
unit must have one or more of the following
corrosion protection methods:
Construction materials that are corrosion-
resistant (e.g., fiberglass)
Corrosion-resistant coating in combination with
cathodic protection (cathodic protection prevents
tanks from corroding by reversing the naturally
occurring electric current in the ground that can
degrade tank walls)
Electrical isolation devices.
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Existing tanks do not have to meet these
requirements because of the high cost of installing
corrosion protection on tanks that are already in the
ground. However, owners and operators of existing
tanks must assess the structural integrity of the units
to ensure that they are designed and maintained to
contain the wastes stored or treated within them
without failing, collapsing, or rupturing. Such
assessments must be certified by an independent,
qualified, registered, professional engineer.
Operating Requirements
Hazardous waste tanks must be operated in a
manner that minimizes or eliminates releases.
Chemicals that may cause any part of the tank's
system to fail may not be placed in the unit.
Because the loading or filling of tanks brings the
potential for spills or releases of waste into the
environment, such spills or overflows from the tank
system must also be prevented by using, at a
minimum:
Spill prevention controls, such as valves
designed to prevent the backflow of waste while
a tank is being filled
Overfill prevention controls, such as alarms that
sound when the waste level in the tank gets too
high, and valve systems that automatically close
when overfill is likely
Sufficient room within an uncovered tank
between the surface of the waste and the top of
the tank (minimum freeboard).
Inspections
To verify that hazardous waste tanks and
components are operated and maintained in
satisfactory condition, owners and operators must
inspect their tanks daily. To meet these objectives,
inspections must thoroughly identify leaks,
deterioration, corrosion, or structural fatigue in any
portion of the tank or system components. In
addition to visual inspections, owners and operators
must also take into account any data received from
leak detection monitors and other tests.
Release Prevention and Response
The release response requirements require leak
detection systems to detect leaks, and secondary
containment devices to contain any leaks that might
occur from the tank or ancillary equipment (see
Figure III-13). All new hazardous waste tank
systems must have leak detection and secondary
Figure 111-13: Secondary Containment for Tanks
Hazardous
Waste Tank
Secondary
Containment
System
Ancillary
Equipment
containment before being placed in service. Existing
systems must be equipped with secondary
containment by different deadlines, based on a
phased-in schedule determined by the age of the
tank.
Leak Detection
Hazardous waste tanks must be equipped with a
leak detection system. The leak detection system
must be able to detect failure in either the main tank
or secondary containment system generally within
24 hours. Thermal conductivity sensors, electrical
resistivity sensors, and vapor detectors are
commonly used leak detection devices. Daily visual
inspections may also be used where tanks and tank
components are physically accessible.
Secondary Containment
To make sure the tank system will perform
properly, secondary containment systems must be
designed, installed, and operated to ensure that:
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No waste is released to the surrounding soil,
ground water, or surface water
Construction materials or liners are compatible
with the waste to be stored or treated in the tank
The tank is capable of containing accumulated
material until it is promptly removed (generally
within 24 hours)
The tank has sufficient structural strength to
prevent failure
The foundation can resist failure due to normal
movement of the surrounding soils (settlement,
compression, or uplift).
Owners and operators must meet these
requirements by using one of the following
secondary containment devices:
An external liner that completely surrounds the
unit with an impermeable material
A vault (the tank rests in an underground
chamber usually constructed with concrete
floors and walls and an impermeable cover)
A double-walled tank (the tank is completely
enclosed inside another tank with a leak
detection monitoring system installed between
the two)
An EPA-approved alternative design.
In addition to the tank itself, all ancillary
equipment (e.g., pipes, valves, trenches connected to
the tank or tank system) must have full secondary
containment. Examples of secondary containment
for ancillary equipment include lined trenches, and
jacketed or double-walled piping. When inspected
daily, however, the following equipment is exempt
from this requirement:
Aboveground piping (not including flanges,
joints, valves, and connections)
Welded flanges, welded joints, and welded
connections
Seal-less or magnetic coupling pumps
Aboveground pressurized piping systems with
automatic shut-off devices.
Despite these precautions, occasionally a tank
system or secondary containment system will leak or
spill hazardous waste. When this happens, the
owner and operator must immediately take the tank
out of operation and determine the cause of the
release. To prevent the spill from moving further
away from the tank, the owner and operator must
also remove and properly dispose of any
contaminated soil, ground water, or surface water.
In addition, the owner and operator must notify the
EPA Regional Administrator or National Response
Center, and submit a follow-up written report to the
EPA Regional Administrator within 30 days. The
tank must then either be repaired or closed.
Other Requirements
In addition to these requirements, tanks storing
or treating certain hazardous wastes are also subject
to RCRA air emission control requirements (as
discussed later in this chapter). LQGs and SQGs
accumulating waste on site in tanks are subject to the
interim status TSDF standards for these units.
(Generator requirements are fully discussed in
Chapter III, Regulations Governing Hazardous
Waste Generators). SQGs, however, are not subject
to the air emission control requirements.
Waste Piles
A waste pile is an open pile used for treating or
storing nonliquid hazardous waste. The standards
for these units are very similar to those for landfills,
but the difference is that waste piles may be used for
temporary storage and treatment only, not disposal.
Design Standards
To minimize the potential for leachate to leak
from a waste pile, EPA developed the following
design standards (see Figure III-14):
Double liner
Double leachate collection and removal system
Leak detection system
Run-on, run-off, and wind dispersal controls
Construction quality assurance.
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Double Liner
The double liner system requirements are
identical to those for hazardous waste landfills and
surface impoundments.
Double Leachate Collection and Removal
System
The double leachate collection and removal
system requirements are identical to those for
hazardous waste landfills.
Leak Detection System
The leak detection system requirements are
identical to those for hazardous waste landfills and
surface impoundments.
Run-On, Run-Off, and Wind Dispersal Controls
The run-on, run-off, and wind dispersal control
requirements for permitted waste piles are identical
to those for hazardous waste landfills. However,
interim status waste piles are not subject to the storm
water controls, but are subject to wind dispersal
controls.
Construction Quality Assurance
The construction quality assurance program
requirements are identical to those for hazardous
waste landfills and surface impoundments.
Operating Requirements
Under no circumstances can an owner and
operator place liquid hazardous waste in a waste
pile.
Inspections
The liner and leachate collection and removal
system inspection requirements are identical to those
for hazardous waste landfills.
Release Prevention and Response
The release prevention and response
requirements are identical to those for hazardous
waste landfills.
Special Wastes
Similar to land treatment units, landfills, and
surface impoundments, permitted waste piles can
only treat, store, or dispose of certain dioxin-
containing hazardous wastes (F020, F021, F022,
F023, F026, and F027) if the unit has a special
management plan approved by the EPA Regional
Administrator. These wastes cannot be managed in
interim status waste piles.
Other Requirements
Owners and operators of permitted waste piles
that are located indoors and meet special
requirements are subject to reduced regulation.
Specifically, the waste pile must:
Figure 111-14: Cross-Section of a Waste Pile
Double Liner
Double Leachate
Collection and
Removal System
Dike or Berm
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Be located inside or under a structure
Not receive liquid wastes
Be protected from surface water run-on
Be designed and operated to control dispersal of
waste
Be managed to prevent the generation of
leachate.
If these standards are met, the owner and
operator of the permitted waste pile is exempt from
ground water monitoring requirements as well as the
design and operation requirements for waste piles.
RCRA provides this exemption because when
properly designed and maintained, indoor waste
piles can prevent hazardous leachate from forming
or leaking into the environment.
Miscellaneous Units
When RCRA was enacted in 1976, there was a
diverse universe of hazardous waste management
units in existence. Some of these units did not fit the
definition of any of the typical hazardous waste
management practices described earlier in this
chapter. These include physical, chemical, and
biological treatment units; thermal treatment units;
and underground injection control (UIC) wells. As a
result, EPA established interim status standards for
these units. When EPA established final permitted
TSDF standards for all hazardous waste
management units, the Agency did not establish final
standards for physical, chemical, and biological
treatment units or thermal treatment units, but rather
grouped them together and permitted them as
miscellaneous units. EPA did not include UIC wells
in this miscellaneous unit category because such
wells were later addressed under SDWA.
At present, all new hazardous waste
management units that do not fit the definition of
one of the types of units discussed earlier in this
chapter or an incinerator or boiler and industrial
furnace (BIF) (as discussed in Chapter III,
Hazardous Waste Combustion) are permitted as
miscellaneous units. This section of the chapter will
present the management standards for such units.
For historical purposes, this section of the chapter
will also present the interim status standards for
physical, chemical, and biological treatment units;
thermal treatment units; and UIC wells.
Because the standards for miscellaneous units
address treatment, storage, and disposal processes
that are not addressed by other unit-specific
standards, the following management standards
consist of general operating requirements that may
be modified and amended based on site-specific
considerations.
Permitted Miscellaneous Units
Since some TSDFs treat, store, or dispose of
waste in units that are different from the previously
described hazardous waste management units,
RCRA established broad and protective management
provisions for miscellaneous units to allow for the
use of new and innovative waste management
technologies. The RCRA standards are designed to
give the implementing agency the flexibility to tailor
permit standards, on a case-by-case basis, to these
unique waste management practices.
Miscellaneous units are defined as treatment,
storage, or disposal units other than:
Containers, containment buildings, drip pads,
land treatment units, landfills, surface
impoundments, tanks, or waste piles (as
discussed in this chapter)
Incinerators or BIFs (as discussed in Chapter III,
Hazardous Waste Combustion)
Corrective action management units (CAMUs)
(as discussed in Chapter III, Corrective Action to
Cleanup Hazardous Waste Contamination)
Units permitted for research, development, and
demonstration (RD&D) (as discussed in Chapter
III, Permitting of Treatment, Storage, and
Disposal Facilities)
UIC wells.
Miscellaneous units may include, but are not
limited to:
Geologic repositories (e.g., underground caves)
Deactivated missile silos
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Thermal treatment units
Units for the open burning or detonation of
waste explosives
Chemical, physical, or biological treatment
units.
Since miscellaneous units are subject to site-
specific design and operating requirements, RCRA
requires that owners and operators applying for a
permit provide the implementing agency with
detailed information on unit design and potential
environmental impacts. The owner and operator
must provide detailed plans and engineering reports
describing the unit location, design, construction,
operation, maintenance, monitoring plans, and
inspection plans.
Owners and operators must also provide detailed
information on the potential pathways of human or
environmental exposure to hazardous waste or
hazardous constituents. Under these provisions,
owners and operators must evaluate the potential
magnitude and nature of potential human and
environmental exposure to air, surface water
(including wetlands), ground water, and soil. Owner
and operators of miscellaneous units are required to
conduct monitoring, testing, data analysis,
inspections, and response actions (if necessary) in
order to ensure that the unit is in compliance with its
general performance standards, and that waste
management has not threatened any of these
environmental mediums.
Interim Status Chemical, Physical, and Biological
Treatment Units
When RCRA was first enacted in 1976, some of
the diverse hazardous waste management units in
existence were chemical, physical, and biological
treatment units. Such units employed unique
treatment processes, such as distillation,
centrifugation, reverse osmosis, ion exchange, and
filtration. The Agency established interim status
standards for such units to address the safe
containment of hazardous waste, hazardous waste
constituents, and treatment by-products.
The operating standards for these units require
that:
Waste is compatible with treatment equipment
Ignitable and reactive wastes are decharacterized
immediately before or after placement in the
treatment process or equipment
Waste analysis and trial treatment tests verify
that treatment will meet applicable requirements
Owners and operators inspect discharge control,
safety, and monitoring equipment daily; and
inspect construction materials of treatment
processes and confinement structures weekly.
Interim Status Thermal Treatment Units
After the enactment of RCRA, another set of
diverse hazardous waste management units in
existence were thermal treatment units. EPA
established interim status standards for these units to
allow for the development of alternative treatment
processes in units that did not meet the definition of
an incinerator or BIF (as discussed in Chapter III,
Hazardous Waste Combustion).
Thermal treatment is defined as the treatment
of hazardous waste in a device that uses elevated
temperatures as the primary means to change the
chemical, physical, or biological character or
composition of the hazardous waste. Thermal
treatment units include carbon regeneration units,
and other devices employing processes, such as
molten salt pyrolysis, calcination, wet-air oxidation,
and microwave destruction.
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The operating standards for these units require:
The establishment of steady, normal conditions
of operation or readiness
Waste analysis to determine the heating value of
the waste, and concentrations of halogens,
sulfur, lead, and mercury
Monitoring and inspections of temperature and
emission-control instruments, the stack plume,
and all process and ancillary equipment.
The implementing agency also has the flexibility
to develop standards for these units on a case-by-
case basis when considering the technology-specific
data submitted by the applicant. It is probable that
the regulations for specific thermal treatment units
will reference the incinerator, boiler, and industrial
furnace standards due to the similarities between the
units.
Interim Status Underground Injection Control
Wells
Underground injection control wells are units
into which hazardous waste is permanently disposed
of by injection 1/4 mile below an aquifer with an
underground source of drinking water (as defined
under SDWA). EPA originally intended to regulate
UIC wells disposing of hazardous waste under
SDWA. At the inception of the RCRA program,
however, many states did not yet have a SDWA-
approved UIC program. As a result, EPA imposed
RCRA requirements on such units until states gained
SDWA approval for their UIC programs. Because
UIC wells were not addressed by the unit-specific
hazardous waste management standards, RCRA
initially regulated such UIC wells as interim status
units. These standards required UIC wells to
comply with interim status general facility standards,
with the exception of closure and financial
assurance.
After states gained SDWA approval for their
UIC programs, such wells became regulated jointly
by SDWA and RCRA. SDWA regulates the design,
operating, and closure standards for the well itself,
while RCRA regulates any other hazardous waste-
related activities at that facility up until the point of
injection. While such wells are no longer subject to
RCRA interim status standards, they would need a
RCRA permit-by-rule, requiring compliance with
only certain RCRA administrative requirements.
As an alternative to receiving a SDWA UIC well
permit (accompanied by a RCRA permit-by-rule),
UIC well owners and operators could also choose to
apply for a full RCRA permit as a miscellaneous
unit.
CLOSURE
All hazardous waste TSDFs will eventually stop
receiving waste for treatment, storage, or disposal.
After these facilities are closed, the owner and
operator must either remove all waste that has
accumulated in units at the facility, or leave the
waste in place while maintaining the units in a way
that ensures they will not pose a future threat to
human health and the environment. RCRA Subtitle
C's closure and post-closure standards are designed
to achieve this goal.
The closure and post-closure regulations are
divided into two parts: the general standards
applicable to all TSDFs, and the technical standards
for specific types of hazardous waste management
units. These combined requirements ensure that a
specific unit or facility will not pose a future threat
to human health or the environment after a TSDF
closes. This discussion will focus on the general
closure standards applicable to all TSDFs.
Closure Requirements
Closure is the period directly after a TSDF stops
its normal operations. During this period, a TSDF
stops accepting hazardous waste; completes
treatment, storage, and disposal of any wastes left on
site; and disposes or decontaminates equipment,
structures, and soils. Some owners and operators
will completely remove all waste that was treated,
stored, or disposed in their unit. This operation is
known as clean closure. In order to demonstrate
clean closure, an owner and operator must show that
levels of hazardous contaminants at the facility do
not exceed EPA-recommended exposure levels.
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Closure Plan
To ensure that a TSDF is closed properly, the
owner and operator must prepare a closure plan that
details exactly how and when facility closure will
take place, and must submit the plan to their
implementing agency for approval. Permitted
facilities are required to submit a closure plan to
their implementing agency at the time of permit
application. The approved closure plan then
becomes an enforceable component of their permit.
Interim status facilities must have a written closure
plan on the premises six months after they become
subject to RCRA. The closure plan must contain:
A description of how the owner and operator
will close each hazardous waste management
unit
A description of how and when the owner and
operator will achieve final closure of the whole
facility
An estimate of the maximum amount of
hazardous waste kept on site over the life of the
facility
A detailed description of closure methods,
including the actions necessary to remove and
manage waste and decontaminate the site
A description of any other steps necessary to
comply with the closure standards, such as
ground water monitoring or leachate collection
(depending on the type of unit).
When there is a change in the design or
operation of the facility, a change in the expected
closure date, or an vinexpected event (e.g.,
discovering more contaminated soil than originally
anticipated), the owner and operator or the
implementing agency must amend the closure plan
to address the additional steps necessary to safely
close the facility. In such instances, permitted
facilities must submit an application to modify their
permit, while interim status facilities must submit
the proposed modification to the implementing
agency for approval.
Closure Timetable
To ensure that facility closure is begun and
completed in a timely manner, the closure
regulations establish specific timetables for the
initiation and completion of closure activities (see
Figure III-15). An owner and operator of a closing
TSDF must:
Notify the implementing agency that they expect
to begin closure activities (notification must take
place at least 60 days before for surface
impoundments, landfills, waste piles, and land
treatment units, and at least 45 days before for
all other units)
Begin closure activities within 30 days of
receiving the final shipment of hazardous waste
Remove all hazardous wastes from the TSDF or
dispose of the wastes on site within 90 days of
beginning closure
Complete all closure activities within 180 days
of beginning closure
Figure 111-15: Timetable of Closure Activities
DU days
^^ 45 days ^
^ .«-. »
Notify for Closure
of a Land-Based
Unit
Notify for
Closure of
All Other Units
Final Receipt
of Hazardous
Waste
30
Begin
Closure
90
Remove
All Wastes
180
Complete
Closure
Certify
Closure
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Certify that closure has been completed in
accordance with the specifications in the
approved closure plan within 60 days of
completing closure. The certification must be
signed by the owner and operator and by an
independent, registered, professional engineer.
The implementing agency may grant extensions,
if required closure activities will take more time, or
if the facility or unit has the capacity to accept more
hazardous or nonhazardous waste.
During closure, all contaminated equipment,
structures, and soils must be properly disposed or
decontaminated. During this process, an owner and
operator may become a generator of hazardous
waste, and must therefore comply with the generator
requirements.
Delay of Closure
The closure timetable is designed to guarantee
that closure is completed as soon as practicable after
the final receipt of hazardous waste in order to
minimize risks posed to human health and the
environment. On the other hand, owners and
operators of landfills, surface impoundments, and
land treatment units may have room to accept
nonhazardous waste at the time of closure. To
enable these TSDFs to continue operation, RCRA
allows these facilities to delay closure of such units.
This delay is not available to any other units. Those
units for which owners and operators choose to
delay closure are still subject to all applicable RCRA
hazardous waste requirements, and must meet
special requirements designed to ensure that the
disposal of both the nonhazardous and hazardous
waste will in no way endanger human health and the
environment.
Survey Plat
After a TSDF ceases hazardous waste activity
and closes all units, it still may be important to know
exactly where hazardous wastes were handled
(especially for purposes of future sale of the
property). To preserve this information, the owner
and operator must submit to the implementing
agency or local zoning authority a survey plat
indicating the location and dimensions of the closed
hazardous waste units. The survey plat must be
submitted no later than the submission of
certification of closure for each hazardous waste
disposal unit.
Post-Closure Requirements
Some TSDFs are intended for the final disposal
of hazardous waste. Land treatment units, landfills,
and surface impoundments are the only units where
an owner and operator may permanently dispose of
hazardous waste. Because such permanent land
disposal brings the potential for releases from the
unit over a long-term period, these owners and
operators must conduct post-closure monitoring and
maintenance activities. Other TSDFs may not be
able to remove all hazardous wastes and
decontaminate all equipment. Since these owners
and operators cannot clean close, they must close
such units as landfills, and comply with the post-
closure requirements for landfills.
Post-closure is the period after closure during
which owners and operators conduct monitoring and
maintenance activities to preserve the integrity of the
disposal system and continue to prevent or control
releases from the disposal units. Post-closure care
consists of two primary responsibilities: ground
water monitoring and maintaining the waste
containment system (e.g., covers, caps, and liners).
Such activities include:
Maintaining the final cover, the leak detection
system, and the ground water monitoring
systems
Providing long-term protection from liquids
migrating into the closed unit, promoting
drainage of liquid, and accommodating settling
of waste in the unit
Making sure that the final cover, liners, or other
containment or monitoring systems are not
disturbed
Monitoring ground water to detect any releases
of hazardous constituents.
The post-closure period normally lasts for 30
years after closure is completed, but may be either
extended or shortened by the EPA Regional
Administrator.
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Post-Closure Plan
In order to ensure that the post-closure care of
the facility is properly carried out, the owner and
operator must design and implement a post-closure
plan. The owner and operator must submit the plan
with the post-closure permit application. The plan
must include:
A description of planned ground water
monitoring activities
A description of planned maintenance activities
The name, address, and telephone number of the
facility contact person or office.
Post-Closure Notices
As with the survey plat for closure, owners and
operators of TSDFs required to perform post-closure
activities must, within 60 days after the facility
originally certified closure, provide the local zoning
or land use authority and the EPA Regional
Administrator with a record of the type, location,
and quantity of hazardous wastes in each disposal
unit at the facility. Also, a notice must be placed in
the property deed and recorded. This notice must
state that the land was used for hazardous waste
management, that the use of the land is restricted,
and that the survey plat and record of closure were
submitted to the local zoning authority and the EPA
Regional Administrator.
Certification of Completion of Post-Closure Care
No later than 60 days after completion of the
established post-closure care period for each
hazardous waste disposal unit, the owner and
operator must submit to the EPA Regional
Administrator a certification that the post-closure
care period was performed in accordance with the
specifications established in the approved closure
plan.
FINANCIAL ASSURANCE
The RCRA closure and post-closure
requirements are designed to protect human health
and the environment from the long-term threats
associated with hazardous waste management and
permanent disposal. Many of these detailed
requirements apply at the end of a facility's waste
management operations and can be very expensive.
To prevent a facility from ceasing operations and
failing to provide for the potentially costly closure
and post-closure care requirements, EPA
promulgated regulations requiring TSDFs to
demonstrate that they have the financial resources to
properly conduct closure and post-closure in a
manner that protects human health and the
environment.
The TSDF general facility standards include
precautions to prepare a facility for accidents, spills,
and any resulting emergency responses. Such
unexpected events could damage third parties by
impacting human health or property outside the
facility. In order to compensate third parties for
injury or damage that might result from such events
(known as liabilities), the RCRA regulations require
TSDF owners and operators to demonstrate that they
have the financial resources to pay for bodily injury
or property damage that might result from waste
management. The closure, post-closure, and liability
financial resource requirements are called financial
assurance.
In addition to requiring facilities to set aside
funds for closure, post-closure, and liabilities, the
RCRA regulations specify the financial mechanisms
that TSDF owners and operators must use to ensure
that the financial resources are available in the event
that they are needed.
Financial Assurance for Closure/
Post-Closure Care
After a TSDF owner and operator prepares the
required written closure and post-closure plans for
their facility, they must prepare a cost estimate that
reflects how much it would cost to hire a third-party
contractor to close the facility. These estimates
provide the base figure for the amount of financial
assurance a facility must provide.
Cost Estimates
Cost estimates must reflect the cost of hiring a
third party to conduct all activities outlined in the
closure and post-closure plans. Closure cost
estimates are based on the point in the facility's
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operating life when closure would be the most
expensive. Post-closure cost estimates are based on
projected costs for an entire post-closure period of
30 years, unless reduced or extended by the
implementing agency.
Cost Adjustments
Closure and post-closure cost estimates must be
adjusted annually for inflation until closure is
completed. Owners and operators must also adjust
cost estimates following any changes to their closure
or post-closure plans that would raise the costs
involved. For example, the addition of treatment
units would mean that they will require
decontamination at closure. The closure and post-
closure estimates must be recalculated to reflect the
additional expenses.
Period of Coverage
TSDF owners and operators must maintain
financial assurance until closure and post-closure are
complete. Within 60 days after receiving a TSDF's
certification of final closure, the implementing
agency must notify the owner and operator that
financial assurance for final closure is no longer
required. Similarly, within 60 days after receiving a
TSDF's certification of completion of post-closure
care, the implementing agency must notify the
owner and operator that financial assurance for post-
closure is no longer required.
Accident Liability Requirements
TSDF owners and operators must also be able to
compensate third parties for bodily injury or
property damage that might result from hazardous
waste management at a facility. This coverage
ensures that, in the event of an accidental release of
hazardous constituents, money will be available to
compensate affected third parties suffering bodily
injury or property damage. All TSDFs must
demonstrate liability coverage for sudden accidents.
In addition, TSDFs with land-based units (e.g.,
landfills) must also demonstrate liability coverage
for nonsudden accidents.
Sudden Accidental Occurrences
The inherent risks posed by hazardous waste
management at all TSDFs bring the possibility of
sudden accidents. These sudden accidental
occurrences are defined as events that are not
continuous or repeated. Examples of sudden
accidental occurrences are fires and explosions. The
minimum financial requirements include at least $1
million per occurrence, and an annual total (known
as annual aggregate) of at least $2 million.
Nonsudden Accidental Occurrences
Because land-based units are located directly on
the land, they bring an increased risk of slow, long-
term nonsudden leaks to soil and ground water, and
exposure to human health and the environment.
These nonsudden accidental occurrences are
defined as events that take place over time and
involve continuous or repeated exposure to
hazardous waste. An example of a nonsudden
accidental occurrence is a leaking surface
impoundment that contaminates a drinking water
source over time. The minimum financial
requirements include at least $3 million per
occurrence, and an annual aggregate of at least $6
million.
These liability financial assurance coverage
amounts apply on an owner and operator basis, not
on a per facility basis. Consequently, owners and
operators must provide $ 1 million per occurrence
and $2 million annual aggregate for sudden
accidental occurrences, and $3 million per
occurrence and $6 million annual aggregate for
nonsudden accidental occurrences (if applicable),
regardless of the number of facilities owned and
operated.
Period of Coverage
TSDF owners and operators must maintain
financial liability coverage until closure is complete.
Within 60 days after receiving a TSDF's certification
of final closure, the implementing agency must
notify the owner and operator that liability financial
assurance is no longer required. Liability coverage
is not required during the post-closure period. The
implementing agency may, however, require liability
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coverage if closure was not completed in accordance
with the facility's closure plan.
Financial Assurance Mechanisms
Financial assurance mechanisms are the
different ways an owner and operator can show that
funds are available to pay for closure, post-closure,
and liability requirements. An owner and operator
may demonstrate financial assurance through one or
more of the following financial assurance
mechanisms:
Trust fund
Surety bond (two types)
Payment bond
Performance bond
Letter of credit
Insurance
Financial test
Corporate guarantee.
Trust Fund
A trust fund allows a facility to set aside money
in increments, according to a phased-in schedule
(known as a pay-in period). At the end of this pay-in
period, the facility will have enough money set aside
to cover its financial assurance costs, and will have
funds specifically earmarked for closure, post-
closure, and liability requirements.
Under some of the other mechanisms (surety
bonds, letters of credit, and corporate guarantees),
owners and operators must establish a standby trust
fund into which any payments made by the
mechanism will be deposited. EPA will then use this
trust fund to cover the respective costs.
Surety Bonds
A surety bond is a guarantee by a surety
company that specifies that closure, post-closure,
and liability obligations will be fulfilled. If the
owner and operator fails to pay the costs specified in
a bond, the surety company is liable for the costs.
There are two types of surety bonds:
Payment bond A payment bond will, in the
event an owner and operator fails to fulfill their
closure, post-closure, or liability obligations,
fund a standby trust fund in the amount equal to
the value of the bond.
Performance bond A performance bond
guarantees that the owner and operator will
comply with their closure, post-closure, and
liability requirements. Performance bonds can
also be paid into a standby trust fund. Interim
status facilities may not use performance bonds.
Letter of Credit
A letter of credit is a credit document issued to
a TSDF by a financial institution, covering the cost
of closure, post-closure, or liability activities.
Insurance
The owner or operator of a TSDF may take out
an insurance policy to cover the cost of closure,
post-closure, and liability requirements in the event
that the owner and operator is unable to satisfy these
obligations.
Financial Test
Some companies are of such size and financial
strength that they have the assets to absorb the costs
of closure, post-closure, and liability obligations. As
a result, owners and operators can demonstrate and
document their financial strength by using the
financial test to satisfy the TSDF financial
assurance requirements.
Corporate Guarantee
While not all companies will be able to meet the
financial test requirements, they may be owned by a
company (or have a sibling company) that has the
financial standing and ability to meet the financial
test requirements. In these cases, a TSDF owner and
operator may arrange a corporate guarantee by
demonstrating and documenting that its corporate
parent, corporate grandparent, sibling corporation, or
a firm with a substantial business relationship with
the owner or operator, meets the financial test
requirements on its behalf.
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GROUND WATER MONITORING
The treatment, storage, or disposal of hazardous
waste directly on the land creates the potential to
generate hazardous waste leachate that can carry
hazardous contaminants into the environment. Such
contaminants can pose a serious threat to ground
water resources.
Ground water is water found below the land
surface in the part of the earth's crust in which all
voids are filled with water. This water accumulates
in an aquifer, an underground rock formation, that
provides a significant amount of ground water to
drinking wells and springs.
Ground water serves as a very important
resource by providing drinking water and municipal
water supplies for approximately 50 percent of all
Americans. In some areas, ground water supplies
100 percent of the water supply for all uses. Ground
water is also a very critical resource in agriculture.
Farmers rely on this resource to irrigate the crops
that are later sold at markets across the country.
The importance of ground water is highlighted
by that fact that it is very difficult and expensive to
clean once contaminated. Cleanup can take decades,
and in certain cases cannot restore ground water to
usable conditions.
General Requirements
In order to protect this valuable resource and
avoid costly cleanups, RCRA requires TSDF owners
and operators of land-based treatment, storage, or
disposal units (i.e., land treatment units, landfills,
surface impoundments, and waste piles) to monitor
the ground water passing under their facilities to
ensure that their hazardous waste management
activities are not contaminating the ground water.
Waivers and Exemptions
Some land-based units are designed or managed
in a way that does not bring the potential for ground
water contamination. Such waivers or exemptions
from the ground water monitoring requirements
apply to:
Man-made structures that do not receive liquid
wastes, have inner and outer containment layers
and a leak detection system between the
containment layers, and are designed to prevent
the entry of rain water
Land treatment units that do not release
hazardous constituents into the environment
during the post-closure period
Indoor waste piles
Units that do not have the potential to leak
hazardous waste into the environment
Units that have been clean closed.
Ground Water Monitoring Provisions
The purpose of the ground water monitoring
requirements is to require owners and operators of
land-based units to monitor the ground water that
passes beneath their TSDF in order to detect leaks of
hazardous waste, and facilitate cleanup as soon as
possible. As a result, owners and operators must
install monitoring wells to detect contamination in
the aquifer nearest the ground surface. In order to
ensure that the information received from the
monitoring wells is accurate, TSDF owners and
operators must have:
Enough wells installed in the right places to
accurately represent the ground water activity
under the facility
Properly installed wells (poorly installed wells
may give false results)
Lined or cased wells to prevent the collapse of
monitoring well bore holes
Consistent sampling and analysis procedures
Statistical methods to avoid false evidence of a
release
Accurate records containing any information
collected.
The ground water monitoring requirements vary
for permitted and interim status TSDFs. The interim
status ground water monitoring requirements are
designed to generate information about ground water
quality for use in developing the facility's permit, as
well as detect and clean up releases.
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Permitted Facilities
Facilities with permitted land treatment units,
landfills, surface impoundments, or waste piles must
develop a ground water monitoring program. This
ground water monitoring program consists of three
phases:
Detection monitoring, to detect if a leak has
occurred
Compliance monitoring, to determine if an
established ground water protection standard has
been exceeded once a leak has occurred
Corrective action, to clean up contamination
caused by the leak.
Because different TSDFs handle different types
of wastes and will have units of different age and
design, each TSDF's program is unique and site-
specific.
Detection Monitoring Program
Detection monitoring is the first step of ground
water monitoring. The goal is to detect and
characterize any leaks of hazardous waste from the
unit. The owner and operator compares the results
from the sampling wells to the background
groundwater levels to determine if there is any
evidence of an increase over background levels (see
Figure III-16). An increase from the background
levels might indicate a leak from the unit. If
evidence indicates that the unit is leaking, the owner
and operator must:
Notify the EPA Regional Administrator within
seven days
Immediately sample all wells for hazardous
constituents
Determine which hazardous constituents are
present and at what levels
Submit an application to modify the facility's
permit to move into the second phase of the
ground water monitoring program (compliance
monitoring)
Submit a cleanup feasibility plan.
If the owner and operator can prove that the
contamination did not result from their facility, they
can continue detection monitoring.
Compliance Monitoring Program
Once the owner and operator has established that
a release has occurred, they must develop and
implement a compliance monitoring program (see
Figure III-17). The goal of compliance monitoring
is to ensure that the amount of hazardous waste that
has leaked into the uppermost aquifer does not
exceed acceptable levels. In order to determine what
these acceptable levels are, RCRA requires the
owner and operator to establish a ground water
protection standard (GWPS). The GWPS has four
parts: identification of hazardous constituents;
identification of concentration levels for each
constituent; establishment of a compliance point;
and determination of a compliance period during
which the GWPS applies.
Hazardous Constituents
For purposes of compliance monitoring,
hazardous constituents are those constituents that
have been detected in the uppermost aquifer and are
reasonably expected to be in or derived from the
waste contained in the unit.
Concentration Limits
Concentration limits are the maximum levels
of hazardous waste or hazardous constituents
allowed to be present in the ground water. The
concentration levels can be:
Background levels
Maximum contaminant levels (MCLs)
borrowed from SDWA
Alternative concentration limits (ACLs)
established by the EPA Regional Administrator.
Point of Compliance
The point of compliance is the vertical point
where the owner and operator must monitor the
uppermost aquifer to determine if the leak exceeds
the GWPS.
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Figure 111-16: Detection Monitoring
Adjusted Water
Table After
Installation of Wells
Ground Water
Bedrock Monitoring
Wells
In detection monitoring, owners and operators compare the sample results from the ground water monitoring wells to the
background water quality levels A change from background levels might indicate a leak from the unit
Figure 111-17: Compliance Monitoring
Limit of the Waste
Management Area
Regulated Unit
Uppermost
Aquifer
Direction of Ground
Water Flow
Two-Dimensional
Point of Compliance
During the compliance monitoring program, an owner and operator must ensure that the amount of hazardous waste that
has leaked into the uppermost aquifer does not exceed acceptable levels. To achieve this, an owner and operator must
establish a ground water protection standard, which includes identification of hazardous constituents, identification of
concentration levels for each constituent, establishment of a point of compliance, and determination of a compliance period
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Compliance Period
The compliance period is the length of time
during which an owner and operator must conduct
compliance monitoring or perform cleanup.
Generally, this period will cover the rest of the
TSDF's operating life and may extend into the post-
closure period.
The owner and operator must monitor at least
semiannually to determine if the GWPS has been
exceeded. The specifics of the GWPS will be listed
in the TSDF's permit.
During the compliance period, the owner and
operator must determine whether there is any
evidence of increased contamination for any of the
hazardous constituents specified in the GWPS. This
is accomplished by comparing information collected
at the point of compliance to the concentration limits
set in the GWPS. The owner and operator must also
analyze the samples from compliance wells for all
RCRA hazardous constituents at least annually to
determine if any additional constituents are present
that are not specified in the GWPS. If additional
constituents are found, they must be added to the list
of constituents in the GWPS.
If the GWPS is exceeded, the owner and
operator must:
Notify the EPA Regional Administrator in
writing within seven days
Submit an application to modify the facility's
permit to move into the third phase of the
ground water monitoring program (corrective
action)
Continue to monitor in accordance with the
compliance monitoring program.
If the owner and operator can prove that the
increased contamination resulted from a source other
than their facility, or that the increase was due to an
error in analyzing the sample or natural variations in
ground water, they must notify the EPA Regional
Administrator in writing within seven days. On the
other hand, if the contamination is found to have
resulted from a unit at the TSDF, the owner and
operator must initiate cleanup.
Corrective Action Program
The goal of ground water corrective action
(cleanup) is to clean the ground water to meet the
GWPS. To clean up the contamination, the owner
and operator must either remove the hazardous
constituents from the ground water or treat them in
place. The specific measures undertaken to clean
the ground water will vary with each facility (see
Figure III-18).
Effectiveness
To make sure the owner's and operator's
corrective action program is working properly, they
must monitor the ground water under the TSDF, and
then report semiannually on the effectiveness of the
corrective action program.
Time Period
Once the ground water has been treated to meet
the GWPS, the owner and operator may stop
corrective action and return to compliance
monitoring. During the compliance period, facilities
may move between compliance monitoring and
corrective action as necessary to respond to new
releases from the unit.
If the compliance period ends and corrective
action is still being conducted, corrective action
must continue as long as necessaiy to achieve the
GWPS. Only after the owner and operator has met
the GWPS for three consecutive years may they stop
corrective action. If the unit is still in the post-
closure period, the owner and operator may then
reinstate a detection monitoring program. If the
post-closure period has elapsed, the TSDF has
completed its requirements under RCRA ground
water monitoring.
Interim Status Facilities
The requirements for interim status facilities
were designed to supply background data on these
facilities before permitting, and to act as a warning
system to detect any releases to ground water prior
to issuing a permit to the facility. The interim status
program is similar to the permitted ground water
monitoring program, but does not include cleanup
provisions. If cleanup is required at an interim status
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Figure 111-18: Ground Water Corrective Action
Injection of Water
and Solvents into
Ground Water
Re-Injection of
Clean Water
Treatment System
Upperrmost
Aquifer
Contaminant Plume
Ground Water Flow
An example of ground water corrective action is a ground water pump and treat system. In order to remediate
contamination that has leaked from a disposal site into the uppermost aquifer, the owner and operator injects water and
solvents into the ground. The groundwater flow carries the water and solvents to the contaminant plume, flushes the plume
of the contamination, and carries the contaminants to a recovery well where the contaminated water is pumped to the
surface and treated. Clean water is then re-injected into the ground water for reuse in the pump and treat process
facility, it will be addressed under RCRA §3008(h)
or §7003 corrective action authorities (as discussed
in Chapter III, Corrective Action to Clean Up
Hazardous Waste Contamination), or in the facility
permit when issued. The interim status ground
water monitoring program is comprised of two
phases: an indicator evaluation and a ground water
quality assessment.
Indicator Evaluation
To determine if the units at a TSDF are leaking,
the owner and operator must monitor the ground
water under the facility. The information collected
from the monitoring wells is compared to data on
background water quality to determine if any
contamination of the uppermost aquifer has
occurred. If the information indicates that there may
be a release from the facility, the owner and operator
must then begin the second phase, the ground water
quality assessment. If an owner and operator
assumes or already knows that contamination of the
uppermost aquifer has occurred, they may initiate
the ground water quality assessment instead of an
indicator evaluation program.
Ground Water Quality Assessment Program
Once the owner and operator has determined
that there may have been a release from the unit, the
ground water quality assessment helps to determine
the extent of the release. If an owner and operator
must perform a ground water quality assessment,
they must notify the EPA Regional Administrator
within seven days, and prepare and submit a plan on
how to conduct a ground water quality assessment to
the EPA Regional Administrator within 15 days. In
the ground water quality assessment, the owner and
operator must establish how fast the unit is leaking,
how far the leak has spread, and the concentrations
of constituents in the contamination. The owner and
operator must repeat this assessment at least
quarterly until final closure of the facility, and must
keep records of all required analyses and evaluations
on site. They must also submit an annual report to
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the EPA Regional Administrator detailing the status
of the ground water quality assessment program.
AIR EMISSION STANDARDS
While many hazardous waste TSDF standards
are designed to protect ground water, potential
contamination of air resources also represents a
threat to human health and the environment. During
the process of hazardous waste treatment, storage, or
disposal, hazardous constituents can escape into the
air.
One particular class of these constituents,
volatile organics, evaporate easily and have been
linked to several adverse health effects. In order to
control the release of these emissions from
hazardous waste management processes, RCRA
imposes air emission control requirements on units
that commonly manage hazardous waste with
organics.
Process Vents
Certain types of hazardous waste units are
commonly used to manage wastes with high levels
of volatile organics. As a result, the first set of air
emission requirements addresses process vents
associated with the distillation, fractionation, thin-
film evaporation, solvent extraction, and air and
steam stripping of hazardous waste with an annual
average total organic concentration of 10 parts per
million by weight (ppmw). Owners and operators of
TSDFs with these treatment processes must reduce
organic emissions at their entire facility. To meet
this standard, the owner and operator may either
modify the treatment process or install a device to
control organic emissions.
Equipment Leaks
Volatile organics can also escape into the air
through gaps between connections of hazardous
waste management equipment, or other leaks from
such equipment. As a result, the second set of air
emission regulations establishes specific leak
detection and repair programs for equipment (e.g.,
valves, pumps, and compressors) that contains or
contacts hazardous waste with at least 10 percent by
weight organics. These programs require leak
detection monitoring and inspection. In addition,
once a leak has been detected, the equipment must
be repaired.
Containers, Surface Impoundments,
and Tanks
In order to further protect human health and the
environment from the risks posed by volatile
organics, the final set of RCRA air emission
standards require TSDF owners and operators to
control organic air emissions from hazardous waste
containers, surface impoundments, and tanks.
RCRA requires these controls if the units manage
waste with an average volatile organic concentration
above 500 ppmw. These air emission controls
prevent the release of organic constituents through
installation of a control device (e.g., a flare), or
prevention of emissions.
Containers
TSDF owners and operators are subject to one of
three different sets of requirements for containers
depending on the size of the container, the organic
content of hazardous waste placed in the container,
and whether or not waste stabilization (as discussed
in Chapter III, Land Disposal Restrictions) occurs in
the container. Small containers (between 26 and 119
gallons) and large containers (greater than 119
gallons) storing waste with a low vapor pressure
(known as Level 1 containers) must either comply
with DOT requirements, be equipped with a closed
cover, or be fitted with a vapor suppressing barrier.
Large containers storing waste with a high vapor
pressure (known as Level 2 containers) may either
meet DOT specifications, operate with no detectable
emissions, or be vapor tight (i.e., no vapors can
escape the unit). The last categoiy of containers
(Level 3 containers) are those units conducting
waste stabilization. These containers must be vented
through a closed-vent system to a control device.
Surface Impoundments
TSDF surface impoundment owners and
operators must either install a cover (e.g., an air-
supported structure or a rigid cover) over the
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impoundment, which must be vented through a
closed-vent system to a control device, or equip the
surface impoundment with a floating membrane
cover.
Tanks
TSDF tank owners and operators are subject to
one of two different sets of requirements depending
on the vapor pressure of the waste being managed in
the unit. Tanks which store hazardous waste below
certain vapor pressures (known as Level 1 tanks),
must be equipped with, at a minimum, a fixed roof.
Those tanks that store waste with higher vapor
pressures (known as Level 2 tanks), have five
compliance options that range from putting the tank
in an enclosure vented to a control device to using a
closed-vent system that vents emissions from the
unit to a control device.
Other Requirements
The air emission standards require owners and
operators to keep certain records demonstrating
compliance with these standards in the facility's
operating log.
LQGs are subject to the interim status air
emission control requirements for process vents,
equipment leaks, containers, and tanks. SQGs,
however, are not subject to these air emission control
requirements.
SUMMARY
The RCRA Subtitle C TSDF standards impose
requirements on units that treat, store, or dispose
hazardous waste. These standards include full
operation and management requirements for
permitted facilities (those built after the standards
were established) and less stringent provisions for
interim status facilities (those that were already in
operation).
The TSDF standards require facilities to comply
with:
General facility standards
Preparedness and prevention requirements
Contingency plans and emergency procedure
provisions
Manifest, recordkeeping, and reporting
requirements.
TSDF owners and operators can treat, store, or
dispose of waste in a variety of units. Each unit has
its own specific standards governing unit design,
construction, operation, and maintenance. Owners
and operators can manage their waste in any of the
following units:
Containers
Containment buildings
Drip pads
Land treatment units
Landfills
Surface impoundments
Tanks
Waste piles
Miscellaneous units.
LQGs accumulating waste in containers,
containment buildings, drips pads, and tanks are
subject to the interim status TSDF standards for
these units. SQGs accumulating waste in containers
and tanks are subject to the interim status standards
for these units.
The TSDF standards also establish requirements
to ensure that hazardous waste management units are
closed in a manner that protects human health and
the environment. The closure provisions require the
facility to stop accepting waste; remove all waste
from management units; and decontaminate all soils,
structures, and equipment. Some units (i.e., land
treatment units, landfills, and surface
impoundments) serve as places for the final disposal
of hazardous waste. These land disposal units must
comply with additional post-closure requirements to
ensure proper long-term unit maintenance.
Because closure and post-closure activities can
be very expensive, the TSDF standards require
owners and operators to demonstrate financial
assurance. These provisions also require all TSDFs
to set aside funds in order to compensate third
1-87
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
parties for bodily injury and property damage that
might result from hazardous waste management
operations.
RCRA's TSDF standards also include provisions
to protect ground water and air resources from
hazardous waste contamination. RCRA requires
owners and operators of land-based units (i.e., land
treatment units, landfills, surface impoundments, and
waste piles) to monitor the ground water below their
TSDF for possible contamination, and clean up any
discovered contamination.
In order to protect air resources, TSDFs are
required to install unit controls to prevent organic
emissions from escaping into the air. The air
emissions controls apply to process vents, equipment
leaks, containers, surface impoundments, and tanks.
1-88
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LAND DISPOSAL RESTRICTIONS
Overview 111-89
Applicability 111-89
LDR Prohibitions 111-91
- Disposal Prohibition 111-91
- Dilution Prohibition llf-96
- Storage Prohibition III-96
History of LDR III-97
Summary III-98
Additional Resources III-98
OVERVIEW
A common hazardous waste management
practice is to place hazardous waste in land-based
units (i.e., land treatment units, landfills, surface
impoundments, or waste piles). In 1999,
approximately 69 percent of hazardous
nonwastewaters generated under RCRA were
permanently disposed on the land. The permanent
disposal of hazardous waste in land-based units has
the potential to threaten human health and the
environment through ground water contamination.
As a result, the RCRA program contains extensive
technical requirements to ensure that land-based
units prevent hazardous leachate from escaping into
the environment. To complement the unit-specific
standards, which alone do not fully protect human
health and the environment from the potential risks
of land-based hazardous waste management, RCRA
includes the land disposal restrictions (LDR)
program.
The LDR program approaches ground water
protection differently from unit-specific technical
standards. This program does not mandate physical
barriers to protect ground water, but instead requires
that hazardous wastes undergo fundamental
physical or chemical changes so that they pose less
of a threat to ground water, surface water, and air
when disposed. The obvious advantage of such
hazardous waste treatment is that it provides a
longer lasting form of protection than does simple
hazardous waste containment. While synthetic
barriers designed to prevent the migration of
leachate can break down and fail over time,
physical and chemical changes to the waste itself
provide a more permanent type of protection.
When directing EPA to establish the LDR
program, Congress called for regulations that
specified concentrations of hazardous constituents
or methods of treatment that would substantially
decrease the toxicity of hazardous waste or decrease
the likelihood that contaminants in such wastes
would leach. EPA responded to these requirements
by establishing waste-specific treatment standards
that dictate to what extent waste must be treated.
All hazardous wastes, except under certain
circumstances, must meet a specific treatment
standard before they can be disposed.
APPLICABILITY
Wastes must be a RCRA hazardous waste in
order to be subject to the LDR program. In other
words, unless a waste meets the definition of a solid
and hazardous waste, its disposal is not regulated
111-89
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
under the LDR program. Once a generator identifies
its waste as hazardous (either listed, characteristic,
or both), the waste is assigned a waste code. When
EPA establishes a treatment standard for the waste
code, the waste will then become restricted (i.e.,
subject to the LDR requirements). RCRA requires
that EPA establish treatment standards for hazardous
wastes within six months of promulgating a new
listing or characteristic. Until EPA establishes a
treatment standard for a waste, this newly identified
or newly listed waste (i.e., waste for which EPA has
yet to establish a treatment standard) can continue to
be land disposed without treatment. When EPA
promulgates a final treatment standard for a waste,
handlers of the waste must manage it in accordance
with all the LDR requirements and cannot dispose of
it on the land until it meets all applicable treatment
standards (see Figure III-19).
While the LDR program generally applies to all
persons who generate, transport, treat, store, or
dispose of restricted hazardous wastes, there are
exclusions from the LDR requirements. The
following wastes are not subject to the LDR
program:
Waste generated by conditionally exempt small
quantity generators (CESQGs)
Waste pesticides and container residues disposed
of by farmers on their own land
Newly identified or newly listed hazardous
wastes for which EPA has yet to promulgate
treatment standards
Certain waste releases that are mixed with a
facility's wastewater and discharged pursuant to
the Clean Water Act (CWA).
Wastes meeting any of these descriptions may
continue to be land disposed without being subject to
the LDR program.
The LDR requirements attach to a hazardous
waste at its point of generation. In other words,
once a waste has been generated, identified, and
assigned a waste code, it must be treated in
Figure 111-19: Land Disposal Restrictions Applicability
Is waste a listed or characteristic hazardous waste7
1) Generated by a CESQG, or
2) A pesticide/container residue disposed by a farmer on his own land; or
3) A low-volume release mixed with facility wastewater and discharged
under CWA?
Yes
WASTE IS NOT SUBJECT
TO LOR
Does waste have a treatment standard?!*
! -T, ,. .,.., ... ... . ,_, . , m : ... Jtf
Yes
WASTE IS SUBJECT TO LDR
III-90
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Land Disposal Restrictions
accordance with LDR requirements before being
disposed. As a general principle, a hazardous waste
must meet all applicable treatment standards to be
eligible for land disposal. For purposes of the LDR
program, a generator of a listed hazardous waste
must determine if the waste also exhibits any
hazardous waste characteristics. If it does, then the
waste must be treated to meet both the listed and
characteristic treatment standards before land
disposal.
LDR PROHIBITIONS
The LDR program consists of three main
components: the disposal prohibition, the dilution
prohibition, and the storage prohibition. This series
of prohibitions restricts how wastes subject to LDR
requirements are handled. The most visible aspect
of the LDR program is the disposal prohibition,
which includes treatment standards, variances,
alternative treatment standards, and notification
requirements. Land disposal means placement in
or on the land, except in a corrective action unit, and
includes, but is not limited to, placement in a
landfill, surface impoundment, waste pile, injection
well, land treatment facility, salt dome formation,
salt bed formation, underground mine or cave, or
placement in a concrete vault, or bunker intended for
disposal purposes. The dilution and storage
prohibitions work in tandem with the disposal
prohibition to guide the regulated community in
proper hazardous waste management. The dilution
prohibition ensures that wastes are properly treated,
and the storage prohibition ensures that waste will
not be stored indefinitely to avoid treatment.
Disposal Prohibition
The first component of the LDR program, the
disposal prohibition, prohibits the land disposal of
hazardous waste that has not been adequately treated
to reduce the threat posed to human health and the
environment. The criteria that hazardous wastes
must meet before being disposed of are known as
treatment standards. These treatment standards
can be either concentration levels for hazardous
constituents that the waste must meet or treatment
technologies that must
be performed on the
waste before it can be
disposed.
DISPOSAL PROHIBITION
The disposal prohibition
prohibits the land disposal
of hazardous waste that
has not been adequately
treated to reduce the threat
posed by such waste.
EPA bases the
LDR treatment
standards on the
performance of
available technologies. EPA conducts extensive
research into available treatment technologies to
determine which proven, available technology is the
best at treating the waste in question. The
technology that best minimizes the mobility or
toxicity (or both) of the hazardous constituents is
designated as the Best Demonstrated Available
Technology (BDAT) for that waste. The treatment
standards are based on the performance of this
BDAT.
When treatment standards are set as
concentration levels, the regulated community may
use any method or technology (except dilution, as
discussed later in this chapter) to meet that
concentration level. The concentration level is
based on the performance of the BDAT, but the
regulated community does not need to use this
technology to meet the treatment standard. EPA
prefers to use concentration-based standards because
they stimulate innovation and the development of
alternative treatment technologies. However, when
EPA feels that the waste will only be effectively
treated by the BDAT or when there is no way to
measure hazardous constituent levels, the Agency
will designate a technology as the treatment
standard. This means that the regulated community
must treat the waste with that specific technology in
order to meet the treatment standard.
The treatment standards are found in the
regulations in a table arranged by hazardous waste
code (40 CFR §268.40). Concentration-based
treatment standards appear in the table as numeric
values. The treatment standards that require the use
of a specific technology are expressed as a five-letter
code representing the technology (see Figure 111-20).
There are 31 such codes representing specific
technology-based standards. Descriptions of these
codes and the technologies that they require are
1-91
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
found in the regulations in a separate table in 40
CFR §268.42 (see Figure 111-21).
Characteristic Hazardous Wastes
Both listed and characteristic hazardous wastes
must meet the LDR treatment standards before they
are eligible for land disposal. There are, however,
some unique situations that arise when dealing with
characteristic wastes (those with the letter "D" waste
code designation) under the LDR program.
The treatment standards for most characteristic
hazardous wastes entail rendering the waste
nonhazardous (i.e., decharacterizing the waste or
removing the characteristic). However, some
characteristic waste treatment standards have
additional requirements. The regulated community
must examine these wastes for underlying
hazardous constituents. These constituents are not
what causes the waste to exhibit a characteristic, but
they can pose hazards nonetheless. The underlying
hazardous constituents must be treated in order to
meet contaminant-specific levels. These levels are
referred to as the universal treatment standards
(UTS), and are listed in a table in the RCRA
regulations (40 CFR §268.48). This is why some
characteristic wastes that no longer exhibit a
characteristic must still be treated to meet additional
LDR requirements. Once such characteristic
hazardous wastes have been decharacterized and
treated for underlying constituents, they can be
disposed of in a nonhazardous waste landfill.
Variances, Extensions, and Exemptions
If a restricted waste does not meet its applicable
treatment standard, it is prohibited from land
disposal. Although most wastes become eligible for
disposal by meeting the treatment standards, in some
instances this may not be possible. For example,
there may not be enough treatment capacity to treat
a waste, or the concentration level may not be
achievable. To address these situations, EPA
established procedures that allow wastes to be
disposed of under special circumstances. The
following exemptions, variances, and extensions
allow wastes to be disposed of without meeting their
Figure 111-20: Excerpts from the 40 CFR §268.40 Treatment Standards Table
Concentration-Based
Standard
TREATMENT STANDARDS FOR HAZARDOUS WASTES /
WASTE
CODE
K009
K026
WASTE DESCRIPTION
AND
TREATMENT/
REGULATORY
SUBCATEGORY
Distillation bottoms from
the production of
acetaldehyde from
ethylene
Stripping still tails from
the production
of methyl ethyl pyridines
REGULATED HAZARDOUS
CONSTITUENT
Common
Name
Chloroform
NA
CAS
Number
67-66-3
NA
WASTEWATERS
Concentration in
mg/l; or
Technology Code
0.046
CMBST
NONWASTEWATER/B
Concentration in mjlkg
unless rotes as "mg/wCLP";
or Technology Code
60
CMBST
. .^ , ..
Technology-Based
Standard
1-92
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Land Disposal Restrictions
Figure 111-21: Summary of Selected Technologies from the 40 CFR §268.42
Technology-Based Standards Table
Code
BIODG
CHRED
CMBST
DEACT
MACRO
NEUTR
PRECP
REMTL
RORGS
STABL
Technology
Biodegradation
Chemical reduction
Combustion
Deactivation
Macroencapsulation
Neutralization
Precipitation
Recovery of Metals
Recovery of Organics
Stabilization
Description
Biodegradation uses microorganisms to break down organic compounds
to make a waste less toxic.
Chemical reduction converts metal and inorganic constituents in
wastewater into insoluble precipitates that are later settled out of the
wastewater, leaving a lower concentration of metals and inorganics in the
wastewater.
Combustion destroys organic wastes or makes them less hazardous
through burning in boilers, industrial furnaces, or incinerators.
Deactivation is treatment of a waste to remove the characteristic of
ignitabihty, corrosivity, or reactivity. Deactivation can be achieved using
many of the treatment technologies in 40 CFR §268.42, Table 1 . Part 268,
Appendix VI recommends technologies that can be used to deactivate
specific wastestreams.
Macroencapsulation is the application of a surface coating material to
seal hazardous constituents in place and prevent them from leaching or
escaping.
Neutralization makes certain wastes less acidic or certain substances
less alkaline.
Precipitation removes metal and inorganic solids from liquid wastes to
allow for safe disposal.
Recovery of organics uses direct physical removal methods to extract
metal or inorganic constituents from a waste
Recovery of organics uses direct physical removal methods (e g ,
distillation, steam stripping) to extract organic constituents from a waste.
Stabilization (also referred to as solidification) involves the addition of
stabilizing agents (e g., Portland cement) to a waste to reduce the
leachabihty of metal constituents.
-
respective treatment standards, or to be treated to a
different standard:
National capacity variances
Case-by-case extensions
No-migration variances
Variances from a treatment standard
Equivalent treatment method variances
Surface impoundment treatment exemptions.
While national capacity variances, when needed,
are automatically granted to all affected hazardous
waste management facilities, the other five
exemptions, variances, and extensions require a
facility to specifically petition the Agency.
National Capacity Variances
When developing a treatment standard, EPA
examines the available treatment capacity to
determine whether it is sufficient to handle current
and future waste management needs. If the Agency
determines that nationally there is not enough
capacity to treat a waste, EPA can automatically
extend the effective date of the waste's treatment
standard. Such an extension to the effective date is
intended to give the waste treatment industry more
time to develop the capacity to handle the waste.
Wastes under a national capacity variance can be
disposed of, without meeting the treatment
standards, in landfills and surface impoundments
that meet minimum technical requirements (e.g.,
liners, leachate collection and removal systems, and
leak detection systems). (These technical
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
CASE STUDY: DECHARACTERIZED WASTES AND THE REQUIREMENT TO TREAT
FOR UNDERLYING HAZARDOUS CONSTITUENTS
A facility generates an industrial nonwastewater that contains benzene, acetone, and methanol. The generator
determines that their waste is not listed based on its origin, but upon testing the waste, determines that it fails the
TCLP for benzene. As a result, the waste is identified as D018. According to the LDR treatment standard for D018,
the benzene in the waste must be treated to a standard of 10 mg/kg, and the waste must also be treated for acetone
and methanol underlying hazardous constituents. The generator decides to treat the waste in containers at the
facility. After treatment, the benzene meets the 10 mg/kg standard and no longer exhibits a characteristic. Although
the waste is technically no longer a hazardous waste, it must be treated for the acetone and methanol underlying
hazardous constituents before it can be land disposed.
requirements are fully discussed in Chapter III,
Regulations Governing Treatment, Storage, and
Disposal Facilities).
Case-by-Case Extensions
A facility may petition EPA for a case-by-case
extension to delay the effective date of a waste's
treatment standard, upon showing that capacity does
not exist for that particular waste. Similar to
national capacity variances, wastes granted case-by-
case extensions can be disposed of without meeting
the treatment standards in landfills and surface
impoundments that meet minimum technical
requirements. However, these extensions are no
longer available for most wastes because they may
only be granted within four years of the
promulgation of the LDR treatment standard.
No-Migration Variances
No-migration variances differ from capacity
variances in that they apply to the disposal unit
instead of to the waste, and allow wastes to be
disposed of in the unit without meeting the treatment
standards. To obtain a no-migration variance for a
disposal unit, a facility must petition EPA and
demonstrate that there will be no migration of
hazardous constituents from the unit (i.e., the waste
will not leak or escape from the unit) for as long as
the wastes remain hazardous.
Variances from a Treatment Standard
Variances from a treatment standard allow the
regulated community to petition EPA and show that
the required LDR treatment standard is not
appropriate for their waste, or that the treatment
standard is not achievable. If a variance is granted,
EPA will specify an alternative standard to meet.
Determinations of Equivalent Treatment
Determinations of equivalent treatment allow the
regulated community to petition EPA and
demonstrate that a technology different from the
required LDR treatment technology can achieve the
same results. If approved, the applicant can use the
alternative technology in place of the required
technology.
Surface Impoundment Treatment Exemptions
Surface impoundment treatment exemptions
allow the regulated community to petition EPA for
permission to treat hazardous waste in surface
impoundments (surface impoundments are fully
discussed in Chapter III, Regulations Governing
Treatment, Storage, and Disposal Facilities). Under
normal circumstances, owners and operators cannot
place untreated hazardous waste on the land, even if
it is in a land-based unit for treatment. Since many
facilities use surface impoundments as a means of
treating waste, the surface impoundment treatment
exemption allows owners and operators to conduct
such treatment under certain conditions. Surface
impoundments treating waste under this exemption
must comply with double liner and minimum
technical requirements, and provisions for the
removal of sludges and treatment residues.
Alternative Treatment Standards
In establishing treatment standards, the Agency
applied the BOAT methodology to the typical forms
of waste generated by industry. Some forms of
hazardous waste are unique and were not taken into
I-94
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Land Disposal Restrictions
account by the BDAT process when treatment
standards were established. As a result, EPA created
a number of broad, alternative treatment standards
for special types of waste.
Lab Packs
Laboratories commonly generate small volumes
of many different listed hazardous wastes. Rather
than manage all these wastes separately, labs often
consolidate these small containers into lab packs.
Trying to meet the individual treatment standards for
every waste contained in a lab pack would be
impractical. To ease the compliance burden, EPA
established an alternative treatment standard for lab
packs that allows the whole lab pack to be
incinerated, followed by treatment for any metal in
the residues (§268.42(c)). Treatment using this
alternative standard satisfies the LDR requirements
for all individual wastes in the lab pack. However,
there are limits on the types of wastes that may be
included in lab packs.
Debris
Debris can become contaminated with
hazardous waste accidental releases or spills. While
such contaminated debris is typically regulated
under the contained-in policy (as discussed in
Chapter III, Hazardous Waste Identification), it may
also be subject to LDR treatment standards. The
physical characteristics of such debris may make it
difficult to meet the LDR treatment standard for the
waste that is contaminating it. For example,
incinerating a solvent-saturated brick wall might not
be possible without damaging the rotating
combustion chamber in an incinerator. Instead of
requiring debris to meet these sometimes
inappropriate and difficult standards, EPA
established a set of alternative standards that can be
used to treat hazardous debris (40 CFR §268.45,
Table 1). The alternative standards range from
removing all contaminants with high pressure
washing, to encapsulating the debris in order to
prevent hazardous constituents from leaching.
Debris treated with these alternative treatment
standards meets the LDR requirements, and in many
cases, can be disposed of as nonhazardous waste.
Soil
Cleanup, or remediation, of hazardous waste
sites will often produce contaminated soil.
Contaminated soil must be handled as hazardous
waste if it contains a listed hazardous waste or if it
exhibits a characteristic of hazardous waste (see
discussion of the contained-in policy in Chapter III,
Hazardous Waste Identification). As with hazardous
waste, land disposal of hazardous soil is prohibited
until the soil has been treated to meet LDR
standards. These contaminated soils, due to either
their large volume or unique properties, are not
always amenable to the waste code-specific
treatment standards found in §268.40. Because of
this, EPA promulgated alternative soil treatment
standards in §268.49.
The alternative soil treatment standards mandate
reduction of hazardous constituents in the soil by 90
percent or ten times UTS, whichever is higher.
Removal of the characteristic is also required if the
soil is ignitable, corrosive, or reactive.
Notification, Certification, and Recordkeeping
In order to properly track the hazardous waste
that is generated, transported, treated, stored, and
disposed of, EPA imposes certain LDR notification,
certification, and recordkeeping requirements on
generators and treatment, storage, and disposal
facilities (TSDFs). LDR notifications inform the
next waste handler how the waste must be treated to
meet the treatment standard or if it can be disposed
of without treatment. When wastes do not need to
meet a treatment standard, or already meet the
standard, EPA requires the handler to sign a
statement certifying such a claim.
Generators must send a notification with the
initial shipment of every waste and keep a copy in
their on-site files. If the waste, process, or receiving
facility changes, another notification is required.
The information that the notification must include
varies according to the status of the waste. For
example, the notification requirements will differ
slightly if the waste meets its treatment standard or
is subject to a national capacity variance.
Treatment facilities have to send similar
notifications along with the shipment of treated
1-95
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
wastes to disposal facilities and keep a copy in their
on-site files. A certification normally accompanies
this notification stating that the waste meets its
treatment standards and may be land disposed.
Disposal facilities are the final link in the waste
management chain. As a result, they have to test the
waste residue that they receive to ensure that it
meets the treatment standards.
Each hazardous waste handler must comply with
certain recordkeeping requirements for LDR
notifications and paperwork. Generators, treatment
facilities, and disposal facilities must keep copies of
all LDR paperwork associated with the waste they
ship or receive in their facility files for three years.
Characteristic wastes that are decharacterized
subsequent to the point of generation (i.e., they
become nonhazardous) are handled differently.
Once a waste is decharacterized and has met its full
LDR treatment standards, it can go to a RCRA
Subtitle D nonhazardous waste facility. Copies of
these LDR notifications and certifications are placed
in the facility's files and sent to the EPA Region or
authorized state rather than to the receiving Subtitle
D facility. This is intended to protect Subtitle D
facilities from the burden of hazardous waste
paperwork.
Dilution Prohibition
The second component of the LDR program is
the dilution prohibition. When a waste's treatment
standard is expressed as a numeric concentration
DILUTION PROHIBITION
The dilution prohibition forbids dilution, such as the
addition of soil or water to waste, in order to reduce
the concentrations of hazardous constituents, and can
prohibit treatment of a waste by ineffective or
inappropriate treatment methods. Examples of
ineffective or inappropriate treatment include
biodegradation, combustion, or incineration of metals,
and stabilization of organics. The clearest objective
indication that proper treatment is being conducted is
if the treatment is the same type as that on which the
treatment standard is based (i.e., if the treatment
method is the same as the BOAT that established the
waste's treatment standard) or if the treatment process
actually destroys or removes hazardous constituents.
level, it is often easier and less expensive to dilute
the waste in water or soil in order to reduce the
concentration of the hazardous constituents. This
type of activity does not reduce the overall or mass
load of toxic chemicals that could be released to the
environment, and is
inconsistent with the
goals of the LDR STORAGE PROHIBITION
program. To prevent
,. . A. v ,, , . The storage prohibition
this activity from being prevents the indefjnite
practiced, EPA storage of untreated
established the dilution hazardous waste for
prohibition. The reasons other than the
dilution prohibition accumulation of
. . quantities necessary for
states that it is effective treatment or
impermissible to dilute disposal.
hazardous waste to
circumvent proper
treatment. Adding water or soil to a waste to dilute
it, combining wastes not amenable to the same type
of treatment, and incinerating metal wastes are all
examples of impermissible dilution.
Storage Prohibition
The final component of the LDR program is the
storage prohibition. Before a waste can be treated,
it is usually stored in units, such as containers and
tanks. These storage units are not intended for the
long-term management of waste, and therefore, are
not required to provide the same level of protective
measures as disposal units. To prevent indefinite
storage, EPA regulations state that if waste storage
exceeds one year, the facility has the burden of
proving that such storage is being maintained in
order to accumulate quantities necessary for
effective treatment or disposal. For storage less than
one year, EPA has the burden of proving that such
storage is not for the purpose of accumulating
quantities necessary for effective treatment or
disposal. Generators accumulating waste on site
within their respective accumulation time limits (as
discussed in Chapter III, Regulations Governing
Hazardous Waste Generators), and transfer facilities
temporarily storing manifested shipments of
hazardous waste for less than 10 days (as discussed
in Chapter III, Regulations Governing Hazardous
Waste Transporters), are not subject to this burden of
proof requirement.
111-96
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Land Disposal Restrictions
Figure 111-22: Significant Land Disposal Restrictions Rulemakings
November 7,
1986
July8,
1987
August 17,
1988
June 23,
1989
June 1,
1990
August 18, September 19,
1992 1994
April 8,
1996
May 12,
1997
May 26,
1998
t
t
t
t
t
Solvent and Dioxin Rule
(51 FR 40572)
First Third Rule
(53 FR 31138)
Third Third Rule
(55 FR 22520)
Phase II Rule
(59 FR 47980)
Phase IV
"Mini Rule"
(62 FR 25998)
California List Rule
(52 FR 25760)
Second Third Rule
(54 FR 26594)
Phase I Rule
(57 FR 37194)
Phase III Rule
(61 FR 15565)
Phase IV Rule
(62 FR 28556)
HISTORY OF LDR
The LDR program has a complicated history.
The progression of the LDR program is important in
understanding how and why the LDR program
operates the way it does today (see Figure 111-22).
HSWA established the authority for the LDR
program. When HSWA was enacted, EPA had
already listed and identified a large number of
hazardous wastes. As a result, the Agency had to
gradually address these wastes by establishing LDR
treatment standards in stages. Congress directed
EPA to address certain high-risk and high-volume
wastes first, and established a three-part schedule for
EPA to follow in addressing the remaining wastes.
The three parts of this schedule are known as the
Thirds.
Before EPA could address the wastes in the
Thirds, the Agency was required to address those
wastes that were high-risk (dioxins) and those
wastes that were generated in large amounts
(solvents). The treatment standards for these wastes
were promulgated on November 7, 1986. This
rulemaking also established the basic framework for
the LDR program.
Because EPA's promulgation of LDR treatment
standards for the large number of wastes in the
Thirds would take considerable time, the Agency
established interim treatment standards to ensure
adequate protection of human health and the
environment. These interim standards are known as
the California List. The list, based on a program
established by California's Department of Health
Services, became effective on July 8, 1987. These
standards did not target specific waste codes, but
rather wastes containing certain toxic constituents or
exhibiting certain properties. As EPA established
waste-specific treatment standards in the Thirds, the
California list provisions were superseded. All of
the provisions on the list have now been superseded.
To address the wastes that were to be covered
under the Thirds, EPA ranked the wastes according
to hazard and volume generated. Those wastes that
posed the greatest potential threat were addressed
first through a rulemaking on August 17, 1988.
These wastes are known as the First Third wastes.
The treatment standards for the Second Third wastes
were promulgated on June 23, 1989, and the
treatment standards for the Third Third wastes were
promulgated on June 1, 1990.
While EPA was addressing the solvents, dioxins,
and the Thirds, other hazardous wastes were being
listed and identified as part of the Agency's
continuing process of hazardous waste
identification. These newly listed and identified
wastes, which became subject to RCRA after
HSWA, were grouped in their own respective
schedules. These schedules are known as the
Phases. These schedules not only promulgated
treatment standards for newly listed and identified
1-97
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
wastes, but also made minor modifications and
improvements to the LDR regulatory program.
On August 18, 1992, EPA promulgated Phase I,
which finalized treatment standards for the first set
of newly listed wastes and established alternative
treatment standards for hazardous debris. On
September 19, 1994, EPA promulgated Phase II,
which also finalized treatment standards for
additional newly listed wastes and added the UTS
table (40 CFR §268.48). On April 8, 1996, EPA
promulgated Phase III, which not only finalized
treatment standards for a third set of newly listed
wastes, but also prohibited the combustion of metals
(such treatment is ineffective and thus constitutes
impermissible dilution). On May 12, 1997, EPA
promulgated the first half of Phase IV (called the
Phase IV "Mini-Rule"), which finalized the last set
of treatment standards for newly listed wastes and
modified the LDR notification requirements. The
second half of Phase IV, published on May 26, 1998,
completed the schedule established by the Phases by
finalizing treatment standards for newly identified
toxicity characteristic metal wastes and formerly
exempt mineral processing wastes, and established
alternative treatment standards for soil contaminated
with hazardous waste.
With the completion of the four Phases, EPA has
promulgated standards for all currently identified
and listed hazardous wastes. EPA now promulgates
the LDR treatment standards for a waste when the
waste is initially identified or listed.
SUMMARY
The LDR program is designed to protect ground
water from contamination by requiring hazardous
wastes to be physically or chemically altered to
reduce the toxicity or mobility of hazardous
constituents prior to disposal. The LDR
requirements apply to all hazardous wastes (with a
few exceptions) once a treatment standard has been
established for the waste. These requirements attach
at the point of generation, at which time generators
must determine both hazardous waste listings and
characteristics. Based on this determination, the
waste must meet all applicable treatment standards
before disposal. The LDR program consists of
prohibitions on:
Disposal
Dilution
Storage.
The disposal prohibition requires that hazardous
wastes be treated to meet waste specific treatment
standards before disposal. These standards are
based on the BOAT process and requires treatment
to a specific concentration level or treatment by a
specific technology. EPA established a series of
variances, exemptions, and extensions to address
those situations where the required treatment
standard cannot be achieved. The LDR program
also includes alternative treatment standards for
unique wastestreams, such as lab packs, debris, and
soil. To ensure that wastes receive proper treatment
and are managed appropriately, EPA also
established notification and recordkeeping
requirements.
The dilution prohibition prevents treatment by
ineffective or inappropriate methods. The storage
prohibition is intended to require expeditious
treatment.
Since 1986, when the first treatment standards
were promulgated, the LDR program has continually
evolved. EPA has finished establishing treatment
standards for all existing, newly identified, and
newly listed wastes based on two rulemaking
schedules (the Thirds and Phases), and the Agency
now establishes treatment standards for hazardous
wastes when they are either listed or identified.
ADDITIONAL RESOURCES
Additional information about the topics covered
in this chapter can be found at www.epa.gov/
epaoswer/hazwaste/ldr/index.httn.
1-98
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HAZARDOUS WASTE COMBUSTION
Overview NI-99
What are the Regulated Units? 111-101
- Incinerators 111-101
- Boilers and Industrial Furnaces 111-101
Regulatory Requirements 111-103
- Combustion Standards under RCRA 111-103
- MACT Standards under the CAA 111-106
Additional Requirements 111-107
Summary 111-108
Additional Resources 111-108
OVERVIEW
A large number of TSDFs use combustion, the
controlled burning of substances in an enclosed area,
as a means of treating and disposing of hazardous
waste. Approximately 11 percent of the hazardous
nonwastewater generated in the United States in
1999 was treated using combustion, and in 2001, 3.6
percent of hazardous waste managed was treated by
incineration. As a hazardous waste management
practice, combustion has several unique attributes.
First, if properly conducted, it permanently destroys
toxic organic compounds contained in hazardous
waste by breaking their chemical bonds and
reverting them to their constituent elements, thereby
reducing or removing their toxicity. Second,
combustion reduces the volume of hazardous waste
to be disposed of on land by converting solids and
liquids to ash. Land disposal of ash, as opposed to
disposal of untreated hazardous waste, is in many
instances both safer and more efficient.
Combustion is an intricate treatment process.
During burning, organic wastes are converted from
solids and liquids into gases. These gases pass
through the flame, are heated further, and eventually
become so hot that their organic compounds break
down into the constituent atoms. These atoms
combine with oxygen and form stable gases that are
released to the atmosphere after passing through air
pollution control devices.
The stable gases produced by combustion of
organics are primarily carbon dioxide and water
vapor. Depending on waste composition, however,
small quantities of carbon monoxide, nitrogen
oxides, hydrogen chloride, and other gases may
form. These gases have the potential to cause harm
to human health and the environment. The
regulation of these emissions is the primary focus of
the RCRA combustion unit standards.
The management or disposal of metals and ash,
other by-products of the combustion process, also
causes concern. Ash is an inert solid material
composed primarily of carbon, salts, and metals.
During combustion, most ash collects at the bottom
of the combustion chamber (bottom ash). When
this ash is removed from the combustion chamber, it
may be considered hazardous waste via the derived-
from rule or because it exhibits a characteristic.
Small particles of ash (particulate matter that may
also have metals attached), however, may be carried
up the stack with the gases (fly ash). These
particles and associated metals are also regulated by
the combustion regulations, as they may carry
hazardous constituents out of the unit and into the
atmosphere. Since combustion will not destroy
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
inorganic compounds present in hazardous waste,
such as metals, it is possible that such compounds
may also end up in bottom ash and fly ash at harmful
concentrations. Ash residue is subject to applicable
RCRA standards and may need to be treated for
metals or other inorganic constituents prior to land
disposal (see Figure 111-23).
In the early years of RCRA, EPA's idea was to
combust as much hazardous waste as possible and
landfill the resultant ash. This process destroyed the
majority of the waste, thus reducing the volume
requiring disposal. However, it was determined that
incomplete or improperly conducted combustion had
the potential to present a major public health risk,
and therefore, became the topic of much public
outcry. This public concern, coupled with EPA's
advancements in assessing potential risks arising
from combustion, caused a shift in EPA's strategy on
combustion. This shift in thinking resulted in the
increasing stringency of combustion requirements
over time.
In September 1999, EPA issued a joint Clean Air
Act (CAA)/RCRA rule that upgraded the emission
standards for Phase I hazardous waste combustors
(i.e., incinerators, cement kilns, and lightweight
aggregate kilns), based on the maximum
achievable control technology (MACT) approach
commonly employed under the CAA. This process
develops technology-based, emission limits for
individual hazardous air pollutants. Much like the
BDAT concept for land disposal restrictions (LDR)
(as discussed in Chapter III, Land Disposal
Restrictions), the MACT emission standards are
based on the performance of a technology. EPA
researches available pollution control technologies
to determine which available technology is the best
at controlling each pollutant to determine allowable
emission limits. The regulated community may then
use any technology to meet the numeric emission
standards set by EPA.
Consistent with EPA's trend of gradually
increasing the stringency of standards over time, this
joint rule promulgated more stringent emissions
standards for dioxins, furans, mercury, cadmium,
lead, particulate matter, hydrogen chloride, chlorine
gas, hydrocarbons, carbon monoxide, and several
low-volatile metals. After the promulgation of this
rule, a number of parties representing the interests of
both industrial sources and the environmental
community, requested judicial review of this rule.
Figure 111-23: The Combustion Process
AIR POLLUTION
CONTROL DEVICE
COMBUSTION CHAMBER
STABLE GASES
(Carbon Dioxide, Water
Vapor, Carbon Monoxide,
Nitrogen Oxide, Hydrogen
Chloride, and Chlorine)
FLY ASH
(Particulate Matter,
Carbon, Salts, and
Metals)
Atoms combine with
oxygen to form
stable gases
Gases pass through flame
and break down into atoms
Waste is converted
to gases
BOTTOM ASH
(Carbon, Salts, and Metals)
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Hazardous Waste Combustion
In July 2001, the United States Court of Appeals
for the District of Columbia Circuit vacated the
challenged portions of the rule. When it made its
decision, the Court invited any of the parties to
request, either that the current standards remain
intact, or that EPA be allowed time to publish
interim standards. Acting on this initiative, EPA and
the other parties jointly asked the Court for
additional time to develop interim standards, and the
Court granted this request. On February 13, 2002,
EPA published these interim standards which
temporarily replace the vacated standards. In a final
rule published October 12, 2005, EPA promulgated
the final "replacement" standards for the Phase I
hazardous waste combustors (70 FR 59401).
As a result of a separate consent decree, EPA is
also required to promulgate MACT standards for the
Phase II hazardous waste combustors (boilers and
hydrochloric acid production furnaces). The April
20, 2004, proposal includes the MACT standards for
these combustion units as well. The MACT
standards are discussed later in this chapter.
WHAT ARE THE REGULATED
UNITS?
Hazardous wastes are combusted for various
purposes. The purpose of combustion is directly
related to the type of unit used. There are two
classes of combustion units, those that burn waste
for energy recovery and those that burn waste for
destruction.
Incinerators
The first class of combustion units are hazardous
waste incinerators. Incineration is the combustion of
hazardous waste primarily for destruction (i.e.,
disposal). Incineration is a method of thermal
destruction of primarily organic hazardous waste
using controlled flame combustion (see Figure III-
24). This process can reduce large volumes of waste
materials to ash and lessen toxic gaseous emissions.
An incinerator is an enclosed device that uses
controlled flame combustion and does not meet the
more specific criteria for classification as a boiler,
industrial furnace, sludge dryer (a unit that
Figure 111-24: Cross-Section of an Incinerator
Auxiliary Fuel
and/or
Liquid Waste
^^"^
Auxiliary Fuel
and/or
Liquid Waste
Air
Feed Ram .. .
Ash Ash
Transfer Ram Discharge Ram
1
Ash Discharge
dehydrates hazardous sludge), or carbon
regeneration unit (a unit that regenerates spent
activated carbon). Incinerators also include infrared
incinerators (a unit that uses electric heat followed
by a controlled flame afterburner) and plasma arc
incinerators (a unit that uses electrical discharge
followed by a controlled flame afterburner).
Boilers and Industrial Furnaces
The second class of combustion units are boilers
and industrial furnaces (BIFs). Boilers are used to
recover energy from hazardous waste, while
industrial furnaces are used primarily to recover
material values.
EPA defines boilers as enclosed devices that use
controlled flame combustion to recover and export
energy in the form of steam, heated fluid, or heated
gases. A boiler is comprised of two main parts, the
combustion chamber used to heat the hazardous
waste and the tubes or pipes that hold the fluid used
to produce energy (see Figure 111-25). The
regulatory definition of boiler requires that these two
parts be in close proximity to one another to ensure
the effectiveness of the unit's energy recovery
system and to maintain a high thermal energy
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
recovery efficiency. In addition, the unit must
export or use the majority of the recovered energy
for a beneficial purpose.
Figure 111-25: Cross-Section of a Boiler
Steam
Water To Be Output
Heated \
Industrial furnaces are enclosed units that are
integral parts of a manufacturing process and use
thermal treatment to recover materials or energy
from hazardous waste (see Figure 111-26). These
units may use hazardous waste as a fuel to heat raw
materials to make a commodity (e.g., a cement kiln
making cement) or the unit may recover materials
from the actual hazardous waste (e.g., a lead smelter
recovering lead values). The following 12 devices
meet the definition of an industrial furnace:
Cement kiln
Aggregate kiln
Coke oven
Smelting, melting, and refining furnace
Methane reforming furnace
Pulping liquor recovery furnace
Lime kiln
Phosphate kiln
Blast furnace
Titanium dioxide chloride process oxidation
reactor
Halogen acid furnace (e.g., hydrochloric acid
production furnace)
Combustion device used in the recovery of
sulfur values from spent sulfuric acid.
Figure 111-26: Cross-Section of
an Industrial Furnace
Clinker
Coolei rf-a
if**
Preheater
Kiln
1 .
flf
if]
nX
nci
-Jp^
^3r'
Stack-
s' Vl
I ll 1
Dust 1
Collector IJf
I
1
I
I
1
I
I
M M«
After notice and comment, EPA may add other
devices to this list of industrial furnaces upon
consideration of factors related to the design and use
of the unit.
Not all units that meet the definition of boiler or
industrial furnace are subject to the 40 CFR Part
266, Subpart H, boiler and industrial furnace
standards. Each individual unit must first be
evaluated against a number of exemptions from the
BIF requirements. For a variety of reasons (e.g., to
avoid duplicative regulation), EPA exempted the
following units from the BIF-regulations:
Units burning used oil for energy recovery
Units burning gas recovered from hazardous or
solid waste landfills for energy recovery
Units burning hazardous wastes that are exempt
from RCRA regulation, such as household
hazardous wastes
Units burning hazardous waste produced by
conditionally exempt small quantity generators
(CESQGs)
Coke ovens burning only K087 decanter tank tar
sludge from coking operations
Certain units engaged in precious metals
recovery
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Hazardous Waste Combustion
Certain smelting, melting, and refining furnaces
processing hazardous waste solely for metals
recovery
Certain other industrial metal recovery furnaces.
REGULATORY REQUIREMENTS
Emissions from hazardous waste combustors are
regulated under two statutory authoritiesRCRA
and the Clean Air Act (CAA). Applicable RCRA
regulations include 40 CFR Part 264, Subpart O, and
Part 265, Subpart O, for incinerators and 40 CFR
Part 266, Subpart H, for BIFs. RCRA permitting
requirements for these units are provided in 40 CFR
Part 270. These units are also subject to the general
TSDF facility standards under RCRA. Hazardous
waste incinerators and hazardous waste burning
cement kilns and lightweight aggregrate kilns
(LWAKs) are also subject to the CAA MACT
emission standards. The MACT standards set
emission limitations for dioxins and furans, metals,
particulate matter, hydrogen chloride and chlorine,
hydrocarbons/carbon monoxide, and destruction
and removal efficiency (DRE) for organics. Once a
facility has demonstrated compliance with the
MACT standards by conducting its comprehensive
performance test and submitting its Notification of
Compliance (NOC), it is no longer subject to the
RCRA emission requirements with few exceptions.
RCRA permitted facilities, however, must continue
to comply with their permitted emissions
requirements until they obtain modifications to
remove any duplicative emissions conditions from
their RCRA permits. Also, RCRA permits will
continue to be required for all other aspects of the
combustion unit and the facility that are governed by
RCRA (e.g., corrective action, general facility
standards, other combustion-specific concerns such
as materials handling, risk-based emission limits and
operating requirements, and other hazardous waste
management units.) The combustion standards
under RCRA, as well as the MACT standards under
the CAA, are discussed below.
Combustion Standards under RCRA
Emissions from combustion units may comprise
a variety of hazardous pollutants. To minimize
potential harmful effects of these pollutants, EPA
developed performance standards to regulate four
pollutant categories: organics, hydrogen chloride and
chlorine gas, particulate matter, and metals. Boilers
and most industrial furnaces, hereafter referred to as
RCRA combustion units, have performance
standards that they must meet. For each category or
type of emission, the regulations establish
compliance methods and alternatives.
Organics
Because the primary purpose of a combustion
unit is to destroy the organic components found in
hazardous waste, it is essential to verify that the unit
is efficiently destroying organics in the waste. This
is determined based on the unit's organic destruction
and removal efficiency (DRE) as demonstrated in a
trial burn. Since it would be nearly impossible to
determine the DRE results for every organic
constituent in the waste, certain principal organic
hazardous constituents (POHCs) are selected for
this demonstration. These POHCs are selected for
each facility based on their high concentration in the
wastestream and their greater difficulty to burn. If
the unit achieves the required DRE for the POHCs,
then it is presumed that it will achieve the same (or
better) DRE for all other easier-to-burn organics in
the wastestream. At least one POHC will be selected
from each wastestream that the facility manages.
The facility designates the selected POHCs in their
permit application (the permitting process for
combustion units is fully discussed in Chapter III,
Permitting of Treatment, Storage, and Disposal
Facilities).
The combustion unit must demonstrate a DRE of
99.99 percent for each POHC in the hazardous
wastestream. This means that for every 10,000
molecules of the POHC entering the unit, only one
molecule can be released to the atmosphere. In
addition, due to an increased threat to human health
and the environment posed by certain dioxin-
containing wastes (F020, F021, F022, F023, F026,
and F027), the required DRE for POHCs in these
units has been established at 99.9999 percent, or one
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
released molecule for every one million burned (see
Figure 111-27). These DRE standards must be met
by both incinerators and BIFs.
Figure 111-27: Performance Standards for Organics
Measurement of
99.99 percent
organic DRE
POHCs are chosen based on their high concentration in the
wastestream and their greater difficulty to burn. If the unit
demonstrates the required DRE for the POHCs, then it is
presumed that it will be able to achieve the same (or better)
DRE for all other easier-to-bum organics in the wastestream.
For every 10,000 molecules of POHCs that enter a combustion
process, the unit must destroy 9,999 of them
Hydrogen Chloride and Chlorine Gas
Hydrogen chloride and chlorine gases form
when chlorinated organic compounds in hazardous
wastes are burned. If uncontrolled, this chlorine can
become a human health risk and is a large
component in the formation of acid rain. EPA has
developed different requirements to control the
emissions of chlorine from the different classes of
combustion units.
Boilers and most industrial furnaces must follow
a tiered system for the regulation of both hydrogen
chloride and chlorine gas. The owner and operator
determines the allowable feed or emission rate of
total chlorine by selecting one of three approaches,
called tiers. Each tier differs in the amount of
monitoring, and in some cases, air dispersion
modeling (i.e., modeling the air pathways through
which pollutants may travel), that the owner and
operator is required to conduct (see Figure 111-28).
Figure 111-28: Performance Standards for
Hydrogen Chloride, Chlorine Gas, and Metals
Tier II monitoring involves
limiting stack emissions of
hydrogen chloride,
chlorine gas, and metals.
Tier III monitoring
involves limiting the
risks that hydrogen
chloride, chlorine gas,
and metals will pose to
the surrounding
environment.
Tier I monitoring
involves limiting
the hourly waste
feed rate of
hydrogen chloride,
chlorine gas, and
metals.
Each facility can select any of the three tiers.
Factors that a facility may consider in selecting a tier
include the physical characteristics of the facility
and surrounding terrain, the anticipated waste
compositions and feed rates, and the level of
resources available for conducting the analysis. The
main distinction between the tiers is the point of
compliance. This is the point at which the owner
and operator must ensure that chlorine
concentrations will be below EPA's acceptable
exposure levels. The owner and operator must
determine if the cost of conducting monitoring and
modeling is worth the benefit of possibly
combusting waste with a higher concentration of
chlorine (see Figure 111-29).
11-104
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Hazardous Waste Combustion
Figure 111-29: The Tiered System
of Modeling and Monitoring
Tier II requires increased
monitoring to ensure that
pollutants have been
eliminated through either
partitioning to bottom ash or
products, or collected by the
air pollution control device
Tier III requires the most
monitoring by using air
dispersion modeling to ensure
that pollutant exposure does
not pose a threat to human
health and the environment.
?',%:' V. ^M Tier II
High
Level of Monitoring and Modeling
Tier I, which requires the lowest level of monitoring
through adjusting waste feed rates, assumes that 100
percent of the pollutants will escape into the environment.
Owners and operators can choose any Tier for their hydrogen
chloride, chlorine gas, and metals monitoring; however, the
level of monitoring and modeling increase with each tier.
Particulate Matter
The third combustion unit performance standard
is for particulate matter. Particulate matter
consists of small dust-like particles emitted from
combustion units. The particles themselves are not
normally toxic, but may become caught in the lungs
(causing respiratory damage) if inhaled, or may enter
into the environment where they can cause either
ecological damage or, via food chain intake, can
reenter the human health exposure pathway. In
addition, particulate matter may provide a point of
attachment for toxic metals and organic compounds.
To minimize these adverse conditions, RCRA
combustion units may not emit more than 180
milligrams per dry standard cubic meter (dscm) of
particulate matter.
Metals
The final performance standard is for toxic
metals. For RCRA combustion units, both
carcinogenic and noncarcinogenic metals are
regulated under the same type of tiered system as
chlorine. The facility determines an appropriate tier
for each regulated metal and assures that the facility
meets these feed rate and emission standards. A
different tier may be selected for each metal
pollutant (see Figure III-2 8).
Additional Performance Standards
EPA may require owners and operators of
hazardous waste combustion units, including those
regulated by the CAA MACT standards, to comply
with additional performance standards by virtue of
the omnibus authority. This authority allows EPA to
incorporate additional terms and conditions into a
facility's permit as necessary to protect human
health and the environment. (The omnibus authority
is fully discussed in Chapter III, Permitting of
Treatment, Storage, and Disposal Facilities).
EPA recommends that site-specific risk
assessments, incorporating direct and indirect
exposures, be considered on a case-by-case basis
during the combustion unit's permitting process.
These risk assessments may be used to evaluate the
unit's impact on the surrounding environment. If a
site-specific risk assessment shows that additional
protection should be afforded to the surrounding
environment, EPA will include the necessary permit
conditions and limitations in the permit pursuant to
the omnibus authority (Omnibus permitting
authority is fully discussed in Chapter III, Permitting
of Treatment, Storage, and Disposal Facilities).
Operating Requirements
The goal of setting operating requirements for
hazardous waste combustion units is to ensure that
the unit will operate in a way that meets the
performance standards for organics, hydrogen
chloride and chlorine gas, particulate matter, and
metal pollutants. The unit's permit will specify the
operating conditions that have been shown to meet
the performance standards for organics, chlorine gas,
particulate matter, and metals (permit requirements
for combustion units are fully discussed in Chapter
III, Permitting of Treatment, Storage, and Disposal
Facilities).
A RCRA permit for a hazardous waste
combustion unit sets operating requirements that
specify allowable ranges for, and requires
continuous monitoring of, certain critical parameters
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
Figure 111-30: Operating Requirements
TEMPERATURE
CARBON
MONOXIDE
EMISSIONS
GAS
VELOCITY
WASTE FEED RATE
Combustion facilities must operate in accordance with certain conditions that specify allowable
ranges and limits for waste feed rates, temperature, gas velocity, and carbon monoxide emissions.
that will ensure compliance with the performance
standards. Operation within these parameters
ensures that combustion is performed in the most
protective manner and the performance standards are
achieved (see Figure 111-30). These parameters, or
operating requirements, may include:
Maximum waste feed rates
Control of the firing system
Allowable ranges for temperature
Limits on variations of system design and
operating procedures
Gas flow rate.
MACT Standards under CAA
Hazardous waste burning incinerators, cement
kilns, and LWAKs, hereafter referred to as MACT
combustion units, must also comply with emission
limitations. The MACT emission standards are
found under the CAA regulations, rather than the
Subtitle C requirements. The compliance
framework for these MACT combustion units is
similar to that used to comply with the RCRA
emission standards. Sources are required to
demonstrate compliance with emission standards via
a comprehensive performance test and establish
operating limits to ensure compliance on a daily
basis. Generally speaking, sources can use any
combination of control technologies to achieve the
emission standards (e.g., back-end air pollution
controls or front-end pollutant feed controls).
Organics
To control the emission of organics, these units
must comply with similar DRE requirements to the
other hazardous waste combustion units. Owners or
operators of MACT combustion units must select
POHCs and demonstrate a DRE of 99.99 percent for
each POHC in the hazardous wastestream. Sources
that burn hazardous waste F020-F023 or F026-F027
have a required DRE of 99.9999 percent for each
POHC designated. Additionally, for dioxins and
furans, EPA promulgated more stringent standards
under MACT. For example, under the final
standards MACT incinerators and cement kilns that
bum waste with dioxins and furans, must not exceed
an emission limitation of either 0.2 nanograms of
toxicity equivalence per dry standard cubic meter
(TEQ/dscm) or 0.4 nanograms TEQ/dscm at the
inlet to the dry paniculate matter control device.
This unit of measure is based on a method for
1-106
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Hazardous Waste Combustion
assessing risks associated with exposures to dioxins
and furans.
Hydrogen Chloride and Chlorine Gas
Rather than a tiered system to control hydrogen
chloride and chlorine gas emissions, MACT
combustion units must meet numerical emission
limits for total chlorine. Owners and operators of
these units must ensure that the total chlorine
emission does not exceed specific limits, expressed
in ppmv (parts per million by volume). For
example, the current allowable limit of total chlorine
for a new incinerator is 21 ppmv. The owner or
operator may choose to achieve this level by
controlling the amount of chlorine entering the
incinerator. By achieving the regulatory emission
limit of chlorine, both hydrogen chloride and
chlorine gas emissions will be reduced.
Participate Matter
EPA developed more stringent standards for
paniculate matter in order to control certain metals.
This surrogate is used because particulate matter
may provide a point of attachment for toxic metals
that can escape into the atmosphere from a
combustion unit. For instance, a new LWAK cannot
exceed an emission limit of 57 mg/dscm of
particulate matter.
Metals
Hazardous waste burning incinerators, cement
kilns, and LWAKs do not follow a tiered approach to
regulate the release of toxic metals into the
atmosphere. The MACT rule finalized numerical
emission standards for three categories of metals:
mercury, low-volatile metals (arsenic, beryllium, and
chromium), and semi-volatile metals (lead and
cadmium). Units must meet emission standards for
the amount of metals emitted. Currently, a new
cement kiln must meet an emission limit of 120 pig/
dscm for mercury, 54 ug/dscm for the low-volatile
metals, and 180 |ig/dscm for the semi-volatile
metals.
Operating Requirements
Owners or operators of MACT units must ensure
that the MACT emission standards are not exceeded.
To do this, the unit must operate under parameters
that are demonstrated in a comprehensive
performance test (CPT). The unit's operating
parameters, such as temperature, pressure, and waste
feed are then set based on the result of the
comprehensive performance test and documented in
a notification of compliance. Continuous
monitoring systems are used to monitor the
operating parameters.
The facility may also request to use an advanced
type of monitoring known as continuous emissions
monitoring systems (CEMS). CEMS directly
measure the pollutants that are exiting the
combustion unit stack at all times. If a facility is
approved to use a CEMS, they do not need to
comply with the operating parameter that would
otherwise apply.
ADDITIONAL REQUIREMENTS
Because hazardous waste combustion units are a
type of TSDF, they are subject to the general TSDF
standards (as discussed in Chapter III, Regulations
Governing Treatment, Storage, and Disposal
Facilities) in addition to combustion unit
performance standards and operating requirements.
Combustion units are also subject to specific waste
analysis, inspection and monitoring, and residue
management requirements.
While combusting hazardous waste, the
combustion process and equipment must be
monitored and inspected to avoid potential accidents
or incomplete combustion. The monitoring and
inspection requirements for incinerators, cement
kilns, and LWAKs are detailed in the CAA
regulations, while the requirements for BIFs are
determined on a site-specific basis. Possible
inspection and monitoring requirements include:
Monitoring the combustion temperature, and
hazardous waste feed rate
Sampling and analyzing the waste and exhaust
emissions to verify that the operating
requirements established in the permit achieve
the performance standards
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
Conducting visual inspections of the combustion
unit and its associated equipment
Testing the emergency waste feed cut-off system
and associated alarms
Placing monitoring and inspection data in the
operating log.
Residues from the combustion of hazardous
waste are also potentially subject to RCRA
regulation. If a combustion unit burns a listed
hazardous waste, the ash could also be considered a
listed waste via the derived-from rule. The owner
and operator must also determine whether this ash
exhibits any hazardous waste characteristics. The
same is true if a unit burns waste that only exhibits a
characteristic. Ash that exhibits a characteristic must
be managed as a hazardous waste.
SUMMARY
Combustion, the controlled burning of
hazardous substances in an enclosed area, has the
potential to adversely affect human health and the
environment, and it is therefore subject to strict
regulation. As a result, the burning of hazardous
waste in incinerators and BIFs is regulated through
stack emission limitations and unit operating
requirements.
Combustion standards are comprised of two
types of regulations: (1) standards under RCRA; and
(2) MACT standards under the CAA.
RCRA combustion units must meet performance
standards, including a demonstration of the unit's
DRE for certain POHCs, and meet emission
standards for hydrogen chloride, chlorine gas,
metals, and particulate matter. Operating
requirements are intended to ensure that the
combustion unit will operate in a way that meets the
performance standards for these pollutants.
Operating conditions may include:
Maximum waste feed rate
Control of the firing system
Allowable ranges for temperature
Limits on variations of system design and
operating procedures
Gas flow rate.
The MACT standards under the CAA currently
regulate incinerators and two types of industrial
furnaces that burn hazardous waste: cement kilns
and LWAKs. MACT combustion units must comply
with strict emission limitations for dioxins, furans,
metals, particulate matter, DRE, and total chlorine.
To achieve the limits, the facility owner or operator
may use a single or multiple pollution control
technologies for the combustion unit. The facility
also uses a CMS to monitor operating parameters
such as temperature, pressure, waste feed, or CEMS
to monitor the pollutants exiting the unit.
In addition to operating and performance
requirements, all combustion units are subject to
specific waste analysis, inspection and monitoring,
and residue management requirements.
ADDITIONAL RESOURCES
A complete overview of the MACT standards
and additional information about hazardous waste
combustion can be found at www.epa.gov/epaoswer/
hazwaste/combust.htm.
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PERMITTING OF TREATMENT,
STORAGE AND DISPOSAL FACILITIES
Overview 111-109
Applicability 111-110
Permitting Process (11-111
- Informal Meeting Prior to Application 111-112
- Permit Submission 111-112
- Permit Review 111-112
- Preparation of the Draft Permit 111-113
- Taking Public Comment 111-113
- Finalizing the Permit 111-113
- Duration of the Permit 111-113
- Permit Modifications 111-114
- Omnibus Provision 111-115
- Permit-as-a-Shield 111-115
Interim Status 111-115
- Qualifying for Interim Status 111-116
- Changes During Interim Status 111-116
- Termination of Interim Status 111-116
Special Forms of Hazardous Waste Permits.... 111-116
- Permits-by-Rule 111-117
- Emergency Permits 111-117
- Research, Development, and Demonstration
Permits 111-117
- Land Treatment Demonstration Permits 111-117
- Combustion Permits 111-117
- Post-Closure Permits 111-119
- Remedial Action Plans 111-119
- Standardized Permits 111-119
Summary 111-119
Additional Resources 111-120
OVERVIEW
When RCRA was enacted, Congress recognized
the risks posed by the treatment, storage, and
disposal of large volumes of hazardous waste at
treatment, storage, and disposal facilities (TSDFs).
Considering these risks, Congress felt that TSDF
management activities needed to be closely
regulated to prevent spills, accidents, and
mechanical failures. In addition, because these
activities involve different units and different waste
management methods, they require tailored
standards. For example, land disposal units need
precautions, such as liners and ground water
monitoring, to ensure protection of ground water
resources. Similarly, incinerators need special
provisions, such as emission control requirements,
to ensure protection of air resources. In response to
these concerns, EPA promulgated extensive
technical standards for the design and safe operation
of hazardous waste TSDFs (these regulations are
fully discussed in Chapter III, Regulations
Governing Treatment, Storage, and Disposal
Facilities). However, these design and operating
standards were not enough. Congress wanted a
more tangible guarantee that TSDFs would comply
with their extensive management standards in a way
that would adequately protect human health and the
environment.
TSDFs are unique in that their owners and
operators choose to enter the hazardous waste
industry. Unlike generators who produce hazardous
waste incidental to their normal business operations,
TSDF owners and operators make it their business
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
WHAT ARE PERMITS?
Permits provide TSDF owners and operators with the
legal authority to treat, store, or dispose of hazardous
waste and detail how the facility must comply with the
regulations. Compliance with the permit ensures that
hazardous waste is handled in a controlled manner
that is protective of human health and the
environment. Permits also serve as an implementation
mechanism, and as a means by which EPA can track
waste management at facilities that choose to handle
hazardous waste.
to manage hazardous waste. Because these facilities
choose to enter the hazardous waste industry, and
engage in waste management processes that pose
varied and extensive risks to human health and the
environment, Congress wanted to ensure that these
facilities would comply with the TSDF standards.
As a result, TSDFs are required to obtain
permission, in the form of an operating permit,
which establishes the administrative and technical
conditions under which waste at the facility must be
managed. Specifically, permits provide TSDF
owners and operators with the legal authority to
treat, store, or dispose of hazardous waste and detail
how the facility must comply with the regulations.
Compliance with the permit ensures that hazardous
waste is handled in a controlled manner that is
protective of human health and the environment.
Permits also serve as an implementation mechanism,
and as a means by which EPA can track waste
management at facilities that choose to handle
hazardous waste.
Permits can be issued by EPA, authorized states,
or both. The permitting agency has the authority to
issue or deny permits and is responsible for verifying
that facilities are operating in compliance with the
conditions set forth in that permit. Owners and
operators of facilities that do not comply with permit
provisions are subject to possible RCRA
enforcement actions, including financial penalties.
APPLICABILITY
All TSDF owners and operators must submit a
comprehensive permit application that covers the
full range of TSDF standards, including general
facility provisions, unit-specific requirements,
closure and financial assurance standards, and any
applicable ground water monitoring and air
emissions provisions. The permit application must
demonstrate that the permittee's methods of handling
the waste are consistent with the level of protection
of human health and the environment required by
RCRA.
Some facilities are not required to obtain a
RCRA permit when handling hazardous waste
provided that they meet certain conditions specified
in the regulations. EPA has determined that the
requirements of the permit process would place an
unnecessary regulatory burden on these facilities
because the manner in which they manage the waste
does not pose a significant threat to human health
and the environment. These exceptions include:
Large quantity generators (LQGs) accumulating
waste on site for less than 90 days (as discussed
in Chapter III, Regulations Governing
Hazardous Waste Generators)
Small quantity generators (SQGs) accumulating
waste on site for less than 180 days (as discussed
in Chapter III, Regulations Governing
Hazardous Waste Generators)
Farmers disposing of waste pesticides and
container residues on their own land
Owners and operators of elementary
neutralization units (ENUs), totally enclosed
treatment units (TETUs), and wastewater
treatment units (WWTUs) (as discussed in
Chapter III, Regulations Governing Treatment,
Storage, and Disposal Facilities)
Transporters storing manifested wastes at
transfer facilities for a period of 10 days or less
(as discussed in Chapter III, Regulations
Governing Hazardous Waste Transporters)
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Permitting of Treatment, Storage, and Disposal Facilities
Owners and operators performing containment
activities during an immediate response to an
emergency
Universal waste handlers and transporters (as
discussed in Chapter III, Hazardous Waste
Recycling and Universal Wastes)
Persons adding absorbent material to hazardous
waste in a container and persons adding waste to
absorbent material in a container.
If any of these facilities treat, store, or dispose of
hazardous waste in a manner not covered by one of
these exclusions, they are subject to the RCRA
permit requirements for that activity. For example,
if a LQG exceeds the 90-day accumulation time
limit, the facility becomes a storage facility and the
owner and operator must obtain a RCRA operating
permit.
Recycling units are also exempt from permitting
requirements because the recycling process itself is
exempt from RCRA (except for some air emission
standards). However, recycling facility owners and
operators must follow all applicable Subtitle C
requirements (including the requirement to obtain a
permit) for any waste management prior to
recycling.
PERMITTING PROCESS
Owners and operators who are subject to the
permitting requirements must submit a permit
application in accordance with specific permit
application procedures (see Figure III-31). While
the operator has the duty to obtain the permit, both
the owner and operator must sign it. Once a permit
has been approved for a specified duration, changes
may be necessary and permit modification
procedures, which are analogous to the initial permit
application, must be followed. The procedures have
been established to account for facility-specific
conditions by providing flexibility and ample
opportunity for public involvement.
Figure 111-31: The Permitting Process
Applicant holds informal
meeting with the public
prior to permit application
Applicant submits
Part A and Part B
permit applications
Permitting agency announces receipt of permit
application, makes application available for public
review and comment, and reviews application to
verify completeness
If application is incomplete,
permitting agency issues as
many notices of deficiency as
necessary until application is
complete
If application is complete,
permitting agency notifies
permittee of application's
completeness
Permitting agency evaluates
whether permit satisfies technical
requirements and makes
preliminary decision to issue or
deny the permit
Permitting agency announces
decision and issues fact sheet
explaining decision
Public has 45 days to
comment on the decision
FINAL PERNITT DECISION
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
Informal Meeting Prior to Application
Prior to submitting a permit application, an
applicant must announce and hold an informal
meeting with the public. The purpose of this
meeting is for the applicant to explain the operating
plans for the facility, including the waste the facility
will handle and associated waste management
processes, to the public, and for the public to pose
questions and make suggestions. This informal
public meeting is also intended to provide the owner
and operator with issues and concerns to consider
when drafting the permit. The permitting agency
also uses this meeting to compile a mailing list for
future public outreach.
Permit Submission
After the public meeting, the applicant can
submit the permit application to the permitting
agency. The permit application is divided into two
parts, Part A and Part B. The Part A application is
submitted on a designated form, EPA Form 8700-23,
and requires basic information about the facility,
such as the name of the facility owner and operator,
the facility location, the hazardous waste
management processes, the design capacity of these
processes, and the hazardous waste that will actually
be handled at the facility. This form can be
downloaded from the Internet at www.epa.gov/
epaoswer/hazwaste/data/form8700/forms.htm.
The Part B application is submitted in narrative
form and provides site-specific information
associated with the waste management activities that
will be conducted at the facility, and includes
geologic, hydrologic, and engineering data (see
Figure 111-32). The Part B application covers the
details associated with the waste management
activities that will occur at the facility, and therefore
often consists of volumes of documents.
Owners and operators of new facilities must
submit Parts A and B simultaneously. This
submission must occur at least 180 days prior to the
date on which physical construction is expected to
begin. An owner and operator cannot begin
construction of the facility until the application is
reviewed and a final permit is issued.
Figure 111-32: Examples of Part A and Part B
Information Requirements
PART A
Activities conducted that require a permit
Facility name, mailing address, and location
Facility North American Industry Classification System
(NAICS) codes
Treatment, storage, and disposal processes
Design capacity of waste management units
Lists of wastes to be managed at facility
Permits received or applied for under other regulatory
programs
Topographic map.
PARTB
General facility description
Analyses of wastes to be managed
Facility security procedures
Inspection schedule
Contingency plan
Procedures and precautions to prevent release of waste
into environment
Procedures and precautions to prevent accidental ignition
or reaction of waste
Facility location information.
Permit Review
The permitting agency announces its receipt of
the permit application and makes the application
available for public review and comment.
Simultaneously, the agency reviews the application
to verify its completeness. If the permitting agency
determines that the application is incomplete, it
issues a notice of deficiency to the permittee
describing the additional information that is
necessary for a complete application. Such notices
can be issued numerous times during the permit
review and revision process. Each time the agency
receives information, it reviews the content, and if
necessary, issues another notice until the application
is complete.
When the application contains all of the
necessary information, the permitting agency
notifies the permittee of the application's
completeness and will begin an evaluation to
determine whether it satisfies the appropriate
technical requirements. After the evaluation, the
permitting agency makes a preliminary decision on
whether to issue or deny the permit. If the
permitting agency determines that the application is
complete and satisfies all applicable requirements,
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Permitting of Treatment, Storage, and Disposal Facilities
the agency prepares a draft permit. If the permitting
agency determines that the application does not
demonstrate compliance with the RCRA standards, it
will tentatively deny the permit and issue a notice of
intent to deny.
Preparation of the Draft Permit
In preparing the draft permit, the implementing
agency incorporates all applicable technical
requirements and all other conditions associated with
the operations to be conducted at the facility into the
permit. In addition, general and administrative
conditions are placed in all draft permits and require
the permittee, among other things, to:
Comply with all provisions of the permit
Provide any relevant information that is
requested by the permitting agency
Comply with all reporting requirements
Allow the facility to be inspected
Take all reasonable steps to protect human
health and the environment.
In addition, the draft permit includes a statement
of the permitting agency's right to modify, revoke
and reissue, or terminate the permit as necessary.
The draft permit also includes the term of the permit.
If a facility needs to conduct corrective action,
but cannot complete the cleanup before the permit is
issued, the permitting agency may include a
schedule of compliance in the permit. This schedule
establishes interim and final dates for the completion
of specific cleanup goals, as well as reporting
requirements.
Taking Public Comment
Once the draft permit is complete, or the notice
of intent to deny has been issued, the permitting
agency announces its decision by sending a letter to
everyone on the facility mailing list, placing a notice
in a local paper, and broadcasting the decision over
the radio. The permitting agency also issues a fact
sheet to explain the decision. After the
announcement, the public has 45 days or more to
comment on the decision. Citizens may request a
public hearing to address concerns by contacting the
permitting agency. The permitting agency may also
hold a hearing at its own discretion, if deemed
necessary. There is at least a 30-day public notice
period before the hearing is convened.
If information submitted during the initial
comment period appears to raise substantial new
questions concerning the permit, the permitting
agency may reopen or extend the comment period.
In this situation, the permitting agency may also
decide to revise the draft permit or issue a notice of
intent to deny.
Finalizing the Permit
After the comment period closes, the
implementing agency prepares a response to all
significant public comments and makes the final
permit decision by either issuing or denying the
permit. The owner and operator may appeal the
decision to EPA's Environmental Appeals Board.
When this administrative appeal is exhausted, the
petitioner may seek judicial review of the final
permit decision.
Duration of the Permit
RCRA permits are effective for a fixed term of a
maximum of 10 years. However, EPA can issue a
permit for less than the allowable term. Limiting
permit duration assures that facilities are periodically
reviewed and that their requirements are updated to
reflect the current state-of-the-art hazardous waste
management practices. Considering the increased
risks posed by the management of hazardous waste
on the land, land disposal unit permits are to be
reviewed five years after the date of issuance or
reissuance and modified as necessary. An expiring
permit can be continued when the permittee has
submitted a timely application for a new permit by
the expiration date of the existing permit. Permits
that continue remain fully effective and enforceable.
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
Figure 111-33: Examples of Permit Modification Classifications
Class 1
Adminstrative and informational
changes
Correction of typographical
errors
Changes in names, addresses,
and phone numbers of
emergency coordinators
Changes to waste sampling
and analysis methods to
comply with new regulations
Changes to analytical
quality assurance and quality
control plan to comply with new
regulations
Class 2
Changes in frequency
or content of inspection
schedules
Changes to corrective action
program
Extensions of post-closure
care period
Changes to facility training plan
that affect the type or amount
of employee training
Changes in number, location,
depth, or design of groundwater
monitoring wells
Class 3
Addition of corrective action
program
Creation of a new landfill as
part of closure
Addition of compliance
monitoring to ground water
monitoring program
Reduction in post-closure
care period
Addition of temporary
incinerator
for closure activities
Note. Permit modifications are classified in more detail in 40 CFR §270.42, Appendix I
Permit Modifications
EPA views permits as living documents that can
be modified to allow facilities to implement
technological improvements, comply with new
environmental standards, respond to changing waste
streams, and generally improve waste management
practices. The permitting agency cannot anticipate
all of the administrative, technical, or operational
changes required over the permit term for the facility
to maintain a state-of-the-art operation, and
therefore, permit modifications are inevitable. The
regulations governing permit modifications were
developed to provide owners and operators and EPA
with flexibility to change permit conditions, expand
public notification and participation opportunities,
and allow for expedited approval if no public
concerns exist regarding a proposed change. Permit
modifications can be requested by either the
permittee or the permitting agency.
The regulations for permittee-requested
modifications establish three classes of
modifications. Class 1 modifications cover routine
changes, such as correcting typographical errors or
replacing equipment with functionally equivalent
equipment. Class 2 modifications address common
or frequently occurring changes needed to maintain
a facility's level of safety or a facility's requirement
to conform to new regulations. Class 3
modifications cover major changes that substantially
alter the facility or its operations (see Figure 111-33).
Procedures differ among the three classes of
permittee-requested modifications based on the
degree of change. Class 1 modifications have minor
administrative requirements and may or may not
need prior Agency approval. Class 2 and 3
modifications have more substantial administrative
requirements and require prior Agency approval
followed by a process similar to the permitting
process.
The permitting agency may request a permit
modification if there are substantial alterations or
additions to the facility, if new information is
received by the permitting agency that was not
available at the time of permit issuance, or if new
regulations or judicial decisions affect the conditions
of the permit. The permitting agency will request
that the facility initiate the modification procedures
for the type of change being requested. The
permitting agency may terminate a permit if the
facility fails to comply with any condition of the
permit or does not disclose or misrepresents any
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Permitting of Treatment, Storage, and Disposal Facilities
relevant facts, or if the permitted activity endangers
human health and the environment.
disposal units, and the organic air emissions
provisions.
Omnibus Provision
Some hazardous waste management practices
may pose threats to human health and the
environment that are not specifically addressed by
the RCRA regulations. To address such instances,
HSWA increased the authority of EPA when writing
permits by creating the omnibus provision. This
authority allows EPA to add conditions that are not
specifically described in Part 264 to an operating
permit, where the permit writer demonstrates that the
additional standards are necessary to protect human
;. health and the environment. For example, EPA
could invoke the omnibus authority to require a
TSDF owner and operator to conduct a site-specific
risk assessment of the impact on endangered species
before issuing an operating permit to the facility,
even though such risk assessments are not
specifically mandated by the RCRA regulations.
Permit-as-a-Shield
In general, compliance with a RCRA permit is
considered compliance with the RCRA regulations
for enforcement purposes. This gives permittees the
security of knowing that if they comply with their
permits, they will not be enforced against for
violating new requirements that were not established
in the original permit. This is referred to as the
permit-as-a-shield provision. EPA believes that the
most useful purpose of a permit is to specifically
prescribe the requirements that a facility has to meet
to allow that facility to plan and operate with
knowledge of what rules apply.
While permit-as-a-shield protects a facility from
having to comply with new regulatory requirements
that were not included in the original operating
permit, some regulatory requirements are of such
importance to the protection of human health and the
environment that EPA feels that TSDFs should have
to comply with them immediately. As a result, the
permit-as-a-shield provision does not apply to some
types of new regulatory provisions. Examples are
the land disposal restrictions (LDR) standards, the
liner and leak detection requirements for certain land
INTERIM STATUS
Many TSDFs were already existing and
operating when they became subject to RCRA
regulatory requirements as a result of a statutory or
regulatory change. These owners and operators
were immediately subject to the RCRA
requirements, including the requirement to obtain an
operating permit. Many of these facilities were not
able to immediately meet the required TSDF design
and operating standards in order to obtain an
operating permit. Congress recognized that it would
be virtually impossible for the Agency and
authorized states to issue permits to all existing
TSDFs before the RCRA Subtitle C program became
effective in November 1980. As a result, Congress
established provisions to give these facilities
"interim status." Interim status allows a facility to
operate without a permit as long as it complies with
certain general facility and unit-specific TSDF
standards until the implementing agency can make a
final permit determination. These interim status
HOW DOES INTERIM STATUS OPERATE?
Beginning in 1980, XYZ Corporation began treating
and storing nonhazardous petroleum refinery sludges
at one of its facilities. On November 2, 1990, EPA
promulgated F037 and F038 hazardous waste listings
for such sludges. As a result, the sludges became
subject to the hazardous waste regulations and XYZ's
facility became subject to the RCRA TSDF standards.
However, rather than ceasing operations, the facility
was allowed to operate under the interim status
provisions until it received an operating permit. Under
these provisions, XYZ was required to submit a Part A
permit application six months after the date of
publication of the regulatory change that subjected it to
the RCRA standards (i.e., by May 2, 1991).
XYZ's Part B permit application must be submitted
when requested by the permitting agency. The
permitting agency will give the facility at least six
months from the date of request to submit the Part B.
If XYZ is managing these sludges in land disposal
units, the owner and operator must submit their Part B
within 12 months of becoming subject to the
regulations (i.e., by May 2, 1992) or they will lose
interim status.
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
requirements are self-implementing until the facility
submits its Part B permit application and receives its
final permit.
Qualifying for Interim Status
In order to qualify for interim status, the facility
must have:
Existed (operating or in construction) on the
effective date of the rule that brought the facility
into the RCRA program
Submitted a Part A permit application
Notified EPA of hazardous waste activity.
Changes During Interim Status
Changes can be made to a facility operating
under interim status provided that the owner and
operator submits a revised Part A permit application
that includes justification for the proposed change
before any changes are made. The following
changes are permissible:
Management of hazardous wastes not previously
identified in Part A of the permit application
Increases in the design capacity of processes
used at the facility
Changes to, or additions of, hazardous waste
processes
Changes in the ownership or operational control
of the facility
Changes made in accordance with an interim
status corrective action order under §3008(h)
(corrective action is fully discussed in Chapter
III, Corrective Action to Clean Up Hazardous
Waste Contamination)
Addition of newly regulated hazardous waste
units.
Changes to an interim status facility may not be
made if they amount to "reconstruction" of the
facility. Any change that requires a capital
expenditure exceeding 50 percent of the cost of
construction of a comparable new facility is
considered reconstruction. This reconstruction
prohibition prevents interim status facilities from
constructing entirely new facilities while operating
under self-implementing standards, in order to avoid
the scrutiny of the permitting process that would
otherwise apply to new facilities. The reconstruction
prohibition does not apply if the changes are
necessary to comply with the LDR regulations, the
hazardous waste tank regulations, or a corrective
action order, among other things.
Termination of Interim Status
Interim status is terminated either when the
permitting agency makes a final determination on
the Part B permit application (to either issue or deny
a permit), or when the facility fai Is to furnish a Part
B application on time.
An owner and operator of an interim status
facility may submit the Part B voluntarily or in
response to a request from the state or EPA.
However, an owner and operator of a facility already
in existence must submit the Part B in accordance
with HSWA-mandated deadlines for specific types
of units. If a permittee fails to submit the Part B
before the expiration of the specified statutory time
period, the facility loses interim status immediately.
These deadlines were imposed because Congress
wanted to ensure that hazardous waste management
units that posed increased threats to human health
and the environment would not operate in interim
status indefinitely.
SPECIAL FORMS OF HAZARDOUS
WASTE PERMITS
Some hazardous waste management operations
and practices require special permit provisions.
These provisions provide the permitting agency
flexibility in developing permit conditions and
procedures for permit administration. These special
forms of permits include:
Permits-by-rule
Emergency permits
Research, development, and demonstration
(RD&D) permits
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Permitting of Treatment, Storage, and Disposal Facilities
Land treatment demonstration permits
Combustion permits
Post-closure permits
Remedial Action Plans.
Additionally, EPA has developed another special
type of permit called a "standardized permit." The
"standardized permit" streamlines the permitting
process for hazardous waste generators who
subsequently store or non-thermally treat hazardous
waste in tanks, containers, or containment buildings.
Permits-by-Rule
EPA issues permits under different
environmental statutes. In some instances, the
RCRA regulations may overlap with the
requirements of another statute. In order to avoid
unnecessary duplicative regulation, RCRA allows
these facilities' non-RCRA permits to serve in place
of a RCRA permit, provided that such facilities are
in compliance with that permit and other basic
RCRA administrative requirements. Permits-by-rule
are available for:
Ocean disposal vessels and barges regulated
under MPRSA
Underground injection control (UIC) wells
regulated under the Safe Drinking Water Act
(SDWA)
Publicly owned treatment works (POTWs)
regulated under the Clean Water Act (CWA).
Emergency Permits
In emergency situations, EPA can forego the
normal permitting process for hazardous waste
management activities. Specifically, when EPA or
an authorized state finds there is an imminent and
substantial endangerment to human health and the
environment, it can issue a temporary emergency
permit to allow treatment, storage, or disposal of
hazardous waste by a nonpermitted facility or by a
permitted facility that has not been permitted to
engage in such activity. The duration of an
emergency permit cannot exceed 90 days.
Research, Development, and
Demonstration Permits
Owners and operators who propose to use
innovative hazardous waste treatment technologies
can receive a research, development, and
demonstration (RD&D) permit, provided that permit
standards for such an activity have not already been
established by EPA. The RD&D permit
requirements specify that a facility can only receive
those wastes necessary to determine the efficiency of
the treatment technology. RD&D permits provide
for the construction and operation of the facility for
up to one year, but may be renewed up to three times
with each renewal not exceeding one year. In order
to expedite the issuance of RD&D permits, EPA may
modify or waive the usual permit application and
issuance requirements, with the exception of
financial responsibility and public participation.
When issuing RD&D permits, EPA must maintain
consistency with its mandate to protect human health
and the environment.
Land Treatment Demonstration
Permits
Before a land treatment facility can obtain a
final permit, the owner and operator must
demonstrate that hazardous constituents in a waste
can be completely degraded, transformed, or
immobilized in the treatment zone. Land treatment
demonstration permits allow an owner and operator
to perform these required treatment demonstrations
in order to obtain a final TSDF operating permit.
Such demonstration permits are issued for treatment
or disposal, and may include field tests or laboratory
analysis conditions, unit design criteria, construction
standards, operation provisions, and maintenance
requirements (land treatment unit standards are fully
discussed in Chapter III, Regulations Governing
Treatment, Storage, and Disposal Facilities).
Combustion Permits
Combustion permits specify the conditions
under which a combustion facility must operate, A
facility's permit specifies the operating conditions,
such as waste feed rate, unit temperature, gas
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
velocity, and carbon monoxide emissions, which
guarantee that a combustion unit will meet its
respective performance standards (i.e., pollutant-
specific air emissions limitations). The permit also
specifies combustion unit waste analysis, inspection
and monitoring, and residue management
requirements. Additionally, the permit sets
conditions for all other hazardous waste storage,
treatment, and disposal units at the facility.
Owners and operators must obtain a RCRA
operating permit before beginning construction of a
combustion unit. However, it is impossible to
prescribe which specific operating conditions will
limit air emissions without a constructed unit that the
owner and operator can actually test to determine if
adequate protection of human health and the
environment is being achieved. As a result, the
permit process for combustion units is comprised of
four phases intended to test the unit's operation prior
to the issuance of the final
permit to ensure that the
unit can operate in
accordance with its
operating conditions (see
Figure 111-34). These
phases include:
Construction of
Combustion Unit I
Shake-Down
Period
Shake-down period,
during which the
combustion unit is
brought to the level of
normal operating
conditions in
preparation for the trial
burn
Trial burn, during
which burns are
conducted so that
performance can be
tested over a range of
conditions
Post-trial burn, during
which the data from the trial burn is evaluated
and the facility may operate under conditions
specified by the permitting agency
Final operating period, which continues
throughout the life of the permit.
Figure 111-34:
Combustion Unit
Permitting
Final Permitfc
Decision
The permitting agency specifies operating
conditions for all phases based on a technical
evaluation of the combustion unit's design, the
information contained in the permit application and
trial burn plan, and results of burns from other
combustion units. The operating conditions are
established such that the combustion unit will
theoretically meet performance standards at all
times. The results from the trial burn are used to
verify the adequacy of the proposed operating
conditions.
Interim Status Combustion Units
Owners and operators of interim status
combustion units must demonstrate that their units
meet all applicable performance standards by
submitting performance data developed during
actual burns. Performance data is used by the
permitting agency to determine whether the
combustion unit meets RCRA performance
standards when burning a particular waste under a
specific set of operating conditions.
While many hazardous waste combustion units
are subject to RCRA permitting, units subject to
MACT standards (cement kilns, lightweight
aggregate kilns, and incinerators) must also obtain a
Clean Air Act (CAA) Title V permit. The CAA
permitting process is different than the RCRA
process because CAA permits are completed after a
facility has demonstrated compliance with the
emission standards, while a RCRA permit is issued
prior to compliance testing.
Prior to the compliance date, hazardous waste
combustion facilities that are subject to the MACT
standards must comply with the Title V permit
application requirements. Facilities that are
currently permitted under RCRA may need to
modify their RCRA permit in order to make design
and operational changes to come into compliance
with the MACT standards. These facilities must
continue to comply with the RCRA permit
conditions until these conditions either expire or are
removed; they are not automatically removed upon
promulgation of the MACT standards.
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Permitting of Treatment, Storage, and Disposal Facilities
Post-Closure Permits
Owners and operators of hazardous waste
disposal units, and owners and operators of
hazardous waste management units that cannot clean
close and must close as landfills, must conduct post-
closure care, including ground water monitoring and
maintenance of an impermeable cap (post-closure is
fully discussed in Chapter III, Regulations
Governing Treatment, Storage, and Disposal
Facilities). The standards for permitted facilities
incorporate post-closure care requirements into the
facility's operating permit to ensure that post-closure
care is performed in a protective manner. However,
because interim status facilities do not yet have an
operating permit, the RCRA regulations require that
interim status facilities needing post-closure care
obtain a post-closure permit or an enforceable
document containing the same regulatory
requirements as a permit. This will ensure that
interim status facilities meet all applicable
requirements for permitted facilities, including the
ground water monitoring standards.
Standardized Permits
On September 8, 2005, in order to increase the
efficiency and effectiveness of the permitting
process, EPA finalized the implementation of a
standardized permit for facilities that generate
hazardous waste and store or non-thermally treat the
waste in tanks, containers, and containment
buildings on site. The standardized permit
streamlines the permit process by allowing facilities
to obtain and modify permits more easily while
maintaining the protectiveness currently existing in
the individual RCRA permit process. For example,
public participation is still required during the
permitting process, but unlike the existing individual
permit, public notice is not required at the
application submittal, though an informal meeting
prior to the application is still necessary. In addition,
when seeking a standardized permit, the permitting
agency does not need to verify completeness of the
application. Also, the permit modification
procedures are less cumbersome for a standardized
permit.
Remedial Action Plans
Remedial Action Plans (RAPs) are a special
form of RCRA permit that a facility may obtain to
treat, store, or dispose of hazardous remediation
waste at a remediation waste management site.
Often, remedies selected for cleanup sites involve
treating, storing or re-disposing of hazardous
remediation waste. Before the existence of RAPs,
these activities required the same type of permit as
that for as-generated process waste management.
Traditional RCRA permits, however, are not always
well suited to cleanup activities. RAPs allow
additional flexibility in public participation, provide
for streamlined information requirements during the
permit application process, and eliminate the
requirement to perform facility-wide corrective
action.
Additional information on RAPs is found at
www.epa.gov/epaoswer/hazwaste/id/hwirmdia.htm
SUMMARY
The RCRA regulations require hazardous waste
TSDFs to obtain an operating permit that establishes
the administrative and technical conditions under
which hazardous waste at the facility must be
managed. Such permits cover the full range of
TSDF standards, including general facility
provisions, unit-specific requirements, closure and
financial assurance standards, and any applicable
ground water monitoring and air emissions
provisions.
In order to obtain a permit, a TSDF owner and
operator must comply with specific application
procedures. The permitting process consists of the
following stages:
Informal meeting prior to application
Permit submission
Permit review
Preparation of the draft permit
Taking public comment
Finalizing the permit.
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
After issuance, permits may need to be modified
to allow facilities to implement technological
improvements, comply with new environmental
standards, respond to changing waste streams, and
generally improve waste management practices.
These modifications can be initiated by either the
facility or the permitting agency.
Facilities that were existing and operating on the
effective date of a regulation that required them to
obtain an operating permit are considered interim
status facilities. They are allowed to continue
operating as long as they comply with certain
general facility and unit-specific TSDF standards
until the implementing agency makes a final permit
determination.
Some waste management operations and
practices require special permit provisions. These
special forms of permits include:
Permits-by-rule
Emergency permits
RD&D permits
Land treatment demonstration permits
Combustion permits
Post-closure permits
Remedial Action Plans.
Additionally, EPA has developed another special
type of permit called a "standardized permit."
ADDITIONAL RESOURCES
Additional information about RCRA permitting
can be found at www.epa.gov/epaoswer/hazwaste/
permit/index.htm.
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CORRECTIVE ACTION TO CLEAN UP
HAZARDOUS WASTE CONTAMINATION
Overview lli-121
Corrective Action Implementation 111-122
- Permitted Corrective Action 111-122
- Corrective Action Orders 111-122
- Voluntary Corrective Action 111-123
Improving Corrective Action 111-123
- Special Provisions for Cleanup 111-123
- Environmental Indicators 111-124
- RCRA Cleanup Reforms 111-125
- RCRA Brownfields Prevention Initiative 111-125
Traditional Corrective Action Components 111-125
- Initial Site Assessment 111-125
- Site Characterization 111-125
- Interim Actions 111-125
- Evaluation of Remedial Alternatives lli-126
- Remedy Implementation 111-126
Summary 111-126
Additional Resources 111-126
OVERVIEW
Past and present activities at RCRA facilities
have sometimes resulted in releases of hazardous
waste and hazardous constituents into soil, ground
water, surface water, sediments, and air. The
Resource Conservation and Recovery Act generally
mandates that EPA requires the investigation and
cleanup, or remediation, of these hazardous releases
at RCRA facilities. This program is known as
corrective action. Approximately 3,800 sites are
undergoing corrective action, three times the number
of sites found on the Superfund National Priorities
List (NPL) (as discussed in Chapter VI, CERCLA).
The degree of investigation and subsequent
corrective action necessary to protect human health
and the environment varies significantly among
these facilities.
The corrective action program is a unique part of
RCRA because there are no comprehensive cleanup
regulations.
Instead, EPA
implements
corrective action
primarily through
guidance, and
enforces it largely
through statutory
authorities
established by
HSWA. Prior to
HSWA, EPA's
statutory authority
to require cleanup
of hazardous
releases was
limited to
situations where
the contamination
presented an "imminent and substantial
endangerment to health or the environment."
Regulatory authority was limited to releases
identified during ground water monitoring at RCRA-
regulated land-based hazardous waste units, such as
landfills or surface impoundments. Through HSWA,
Congress substantially expanded EPA's corrective
action authority, allowing the Agency to address any
releases of hazardous waste or hazardous
constituents to all environmental media at both
RCRA permitted and nonpermitted facilities.
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
Rather than implementing a rigid regulatory
framework for corrective action, the Agency
developed guidance and policy documents to assist
facilities conducting cleanups. EPA developed a set
of targeted administrative reforms, known as the
RCRA Cleanup Reforms, to achieve faster, more
efficient cleanups. The RCRA Cleanup Reforms
represent a comprehensive effort to address key
impediments to cleanups, maximize program
flexibility, and spur progress toward a set of national
cleanup goals.
CORRECTIVE ACTION
IMPLEMENTATION
One of the keys to understanding the RCRA
corrective action program is knowing how a facility
becomes subject to corrective action. Facilities
generally are brought into the RCRA corrective
action process when there is an identified release of
hazardous waste or hazardous constituents, or when
EPA is considering a facility's RCRA permit
application. Additionally, a facility owner or
operator may volunteer to perform corrective action
by entering an agreement with EPA in order to
expedite the process.
Permitted Corrective Action
When a facility is seeking a permit, or when a
permit is already in place, EPA can incorporate
corrective action into the permit requirements.
Permitted facilities are required under 40 CFR Part
264, Subpart F, to monitor ground water to detect
and correct any releases from regulated land-based
hazardous waste land disposal units (LDUs) (as
discussed in Chapter III, Regulations Governing
Treatment, Storage, and Disposal Facilities). HSWA
further expanded EPA's permit authority for
corrective action to address all environmental media,
as well as releases from areas other than regulated
LDUs, such as tanks or containers. Permits issued to
RCRA facilities must, at a minimum, contain
schedules of compliance to address these releases
and include provisions for financial assurance to
cover the cost of implementing those cleanup
measures. The HSWA statutory provisions for
addressing corrective action in permits are as
follows:
Releases from solid waste management units
(SWMUs) - Under the authority of §3004(u) of
the Act, EPA requires corrective action for
releases of hazardous waste or hazardous
constituents from SWMUs in a facility's permit.
A SWMU is any discernible unit where solid or
hazardous wastes have been placed at any time,
or any area where solid wastes have been
routinely and systematically released.
Releases beyond the facility boundary -
§3004(v) of the Act authorizes EPA to impose
corrective action requirements for releases that
have migrated beyond the facility boundary.
This corrective action provision can be
complementary to §3004(u), but it is not
expressly limited to releases from SWMUs.
Omnibus permitting authority - This provision,
found in §3005(c)(3) of the Act, allows EPA or
an authorized state to include any requirements
deemed necessary in a permit, including the
requirement to perform corrective action. This
authority is particularly useful at permitted
facilities when there is a release not associated
with any particular SWMU. (Omnibus
permitting authority is fully discussed in Chapter
III, Regulations Governing Treatment, Storage,
and Disposal Facilities).
Corrective Action Orders
EPA also possesses additional authorities to
order corrective action that are not contingent upon a
facility's permit. The statutory provisions to issue
corrective action orders are:
Releases at interim status facilities - §3008(h) of
the Act authorizes EPA to require corrective
action or other necessary measures through an
administrative enforcement order or lawsuit,
whenever there is or has been a release of
hazardous waste or constituents from an interim
status RCRA facility (i.e., a facility that has not
yet received a RCRA permit).
Imminent and substantial endangerment - This
authority, found in §7003 of the Act, allows
EPA, upon evidence of past or present handling
of solid or hazardous waste, to require any
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Corrective Action to Clean Up Hazardous Waste Contamination
action necessary when a situation may present
an imminent and substantial endangerment to
health or the environment (i.e., poses significant
threat or harm). This authority applies to all
facilities subject to RCRA, whether or not they
have a RCRA permit. EPA can waive other
RCRA requirements (e.g., a permit) to expedite
the cleanup process under this provision.
Voluntary Corrective Action
Corrective action does not need to be initiated
subject to permit requirements or an enforcement
order. Owners and operators of RCRA-regulated
facilities may also volunteer to perform corrective
action. There are some activities which may be
necessary to achieve corrective action goals at a
facility; however, may require formal approval by
EPA or the state. EPA, therefore, encourages owners
and operators to work closely with EPA and state
agencies to obtain sufficient oversight during
voluntary cleanup activities.
IMPROVING CORRECTIVE ACTION
EPA identified several factors that inhibit the
efficiency and timeliness of the cleanup program. In
some instances, cleanups have suffered from an
emphasis on process steps, instead of process goals.
Thus, EPA seeks to reduce these hindrances by
allowing more flexibility during the cleanup process.
EPA has reformed the corrective action program by:
addressing specific disincentives through regulatory
changes; focusing on near-term goals; and stressing
results-based approaches, instead of a process-based
scheme.
The Agency finalized provisions to facilitate
faster, more efficient cleanups. For example, EPA
established alternative soil standards for cleanups (as
discussed in Chapter III, Land Disposal
Restrictions); harmonized the sometimes duplicative
closure and correction action requirements; and
increased flexibility for "cleanup only" facilities by
developing streamlined RCRA cleanup permits,
removing the obligation for facility-wide corrective
action, and introducing new units for managing
cleanup wastes.
Special Provisions for Cleanup
Cleaning up RCRA facilities under the
corrective action program may involve the
management of large amounts of waste such as
contaminated soils, water, debris, and sludges which
contain a listed waste or exhibit a characteristic of
hazardous waste. Such cleanup wastes are referred
to as remediation wastes. Remediation wastes are
generally subject to the same management standards
as newly generated RCRA hazardous waste,
including treatment, storage, and disposal facility
(TSDF) standards, permits, and land disposal
restrictions (LDR). These management standards
are sometimes counterproductive when applied to
cleanups because they may unnecessarily slow the
corrective action process and increase the cost of
corrective action without providing a concomitant
level of protection of human health and the
environment. Figure 111-35 illustrates potential
disincentives to the cleanup program and EPA's
remedies.
Figure 111-35
Potential Disincentives
Obtaining a traditional RCRA permit for
treatment, storage or disposal
LDU minimum technical requirements
LDR treatment standards
Special Provisions for Cleanup
Remedial Action Plan (RAP)
Remediation waste management
units (i.e., CAMUs, TUs, and
staging piles)
Alternative LDR soil treatment
standards
In order to mitigate the impact of these
management standards on the corrective action
program, EPA promulgated streamlined regulations
that allow the use of alternative remediation waste
permit and unit standards. These alternative
standards ensure cleanups are fully protective while
eliminating some of the regulatory hurdles
associated with waste management. For example,
the Agency promulgated a modified version of a
permit, the Remedial Action Plan (RAP). Unlike the
traditional RCRA permit, the RAP is tailored to the
needs of a facility that manages remediation waste.
EPA also provided options for increased cleanup
flexibility by establishing three types of remediation
waste management units: temporary units (TUs),
corrective action management units (CAMUs),
and staging piles.
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
TUs are tanks or container storage areas that
EPA designated to be used solely for the treatment or
storage of remediation wastes during cleanups. EPA
or authorized states can modify the design,
operating, and closure standards that normally apply
to these units in order to facilitate prompt cleanup of
contaminated waste sites.
A CAMU is an area within a facility that is used
only for managing CAMU-eligible wastes for
implementing corrective action or cleanup at the
facility. A CAMU must be located within the
contiguous property under the control of the owner
or operator where wastes to be managed in the
CAMU originated. By designating an area as a
CAMU, EPA exempts that area from LDR and the
LDU minimum technological requirements (MTR).
However, waste must meet minimum treatment
standards for its principal hazardous constituents
(PHCs), and CAMUs must meet minimum liner and
cap standards similar to the criteria for municipal
solid waste landfills (MSWLFs) in Part 258 (See
Chapter II).
A staging pile is a unit designated by EPA for
the temporary accumulation of solid, non-flowing
remediation waste during cleanups. Staging piles do
not have to meet MTR, and LDR treatment standards
do not apply to the remediation waste managed
within these units. Owners and operators may not
place any liquids in staging piles and cannot conduct
any significant treatment within these units.
Environmental Indicators
Although the ultimate goal of the corrective
action program is completing final site cleanup, EPA
assesses the program using environmental indicators.
EPA developed two environmental indicators to
focus efforts on early risk reduction, risk
communication, and resource protection. EPA uses
the environmental indicators to measure progress
toward meeting the national cleanup goals
established by the Government Performance Results
Act of 1993 (GPRA). To meet the GPRA objectives,
EPA designated 1,714 RCRA facilities as the cleanup
baseline because of the potential for unacceptable
exposure to pollutants and/or for ground water
contamination. EPA identified many of these
facilities using the National Corrective Action
Prioritization System (NCAPS), a computer-based
ranking system that prioritizes the cleanup of the site
relative to other sites. The relative ranking (i.e.,
high, medium, or low) assigned to each site is based
on an evaluation of four pathways of actual or
potential contamination (i.e., ground water, surface
water, air, and soil).
The environmental indicators used are Current
Human Exposures Under Control and Migration of
Contaminated Groundwater Under Control. The
Agency and authorized States will verify and
document that by the year 2005, 95 percent of the
baseline facilities have current human exposures
under control and 70 percent have migration of
contaminated groundwater under control. These
environmental indicators will also aid site decision
makers by clearly showing where risk reduction is
necessary, thereby helping regulators and facility
owner and operators reach agreements earlier on
which stabilization measures or cleanup remedies
must be implemented.
Figure 111-36 illustrates the progress EPA has
made in meeting its 2005 goals. Of the high priority
baseline facilities, 96 percent have achieved Human
Figure 111-36
Environmental Indicator Progress
100
Progress as of
October 2005
Human
Exposures El
Groundwater El
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Corrective Action to Clean Up Hazardous Waste Contamination
Exposures Under Control and 78 percent have
achieved Groundwater Under Control.
RCRA Cleanup Reforms
The goals for the RCRA Corrective Action
program remain challenging. To more effectively
meet these goals and speed up the pace of cleanups,
EPA introduced RCRA Cleanup Reforms in 1999
and additional Reforms in 2001. The 1999 and 2001
Reforms build upon actions taken by EPA and states
in recent years to accelerate cleanups. The 1999
Reforms outline policies to remove obstacles to
efficient cleanups, maximize program flexibility, and
initiate progress toward the GPRA cleanup goals.
The RCRA Cleanup Reforms of 2001 highlight
those activities that EPA believes would best
accelerate program progress and foster creative
solutions.
elements should be viewed as evaluations necessary
to make good cleanup decisions, not prescribed steps
along a path. EPA emphasizes that it does not want
studies to be undertaken simply for the purpose of
completing a perceived step in a perceived process.
Initial Site Assessment
The first element in most cleanup programs is an
initial site assessment. During the initial site
assessment, information is gathered on site
conditions, releases, potential releases, and exposure
pathways to determine whether a cleanup may be
needed and to identify areas of potential concern. In
the corrective action program, this step is commonly
referred to as RCRA Facility Assessment (RFA).
Overseeing agencies may also use initial site
assessments to set relative priorities between sites
and allocate resources.
RCRA Brownfields Prevention
Initiative
A potential RCRA Brownfield facility is a
facility that is not in full use, where there is
redevelopment potential, and reuse or redevelopment
of that site is slowed due to real or perceived
concerns about actual or potential contamination,
liability, and RCRA requirements. EPA launched the
RCRA Brownfields Prevention Initiative on June 11,
1998, with the goal of encouraging the reuse of
potential RCRA Brownfields so that the land better
serves the needs of the community either through
more productive commercial or residential
development or as greenspace.
TRADITIONAL CORRECTIVE
ACTION COMPONENTS
Corrective action typically includes five
elements common to most, though not all, cleanup
activities: initial site assessment, site
characterization, interim actions, evaluation of
remedial alternatives, and implementation of the
selected remedy. However, no one approach is
likely to be appropriate for all corrective action
facilities; therefore, a successful corrective action
program must be procedurally flexible. These five
Site Characterization
Before cleanup decisions can be made, some
level of characterization is necessary to ascertain the
nature and extent of contamination of a site and to
gather information necessary to support selection
and implementation of appropriate remedies. This
step is often referred to as the RCRA Facility
Investigation (RFI). A successful RFI will identify
the presence, movement, fate, and risks associated
with environmental contamination at a site and will
elucidate the chemical and physical properties of the
site likely to influence contamination migration and
cleanup.
Interim Actions
While site characterization is underway or
before a final remedy is selected, there is often need
for interim actions at a corrective action site.
Interim actions are used to control or abate ongoing
risks to human health and the environment in
advance of the final remedy selection. For example,
actual or potential contamination of drinking water
supplies may necessitate an interim action to provide
alternative drinking water sources.
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
Evaluation of Remedial Alternatives
Before choosing a cleanup approach, program
implementors and facility owners and operators will
typically analyze a range of alternatives and evaluate
their advantages and disadvantages relative to site-
specific conditions. Such a study is typically called
the Corrective Action Measures Study (CMS).
Remedy Implementation
Remedy implementation typically involves
detailed remedy design, remedy construction,
remedy operation and maintenance, and remedy
completion. In the corrective action program, this
step is often referred to as Corrective Measures
Implementation (CMI).
SUMMARY
Through a process called corrective action, EPA
requires RCRA-regulated facilities to investigate and
clean up releases of hazardous waste or constituents
to the environment.
Corrective action is included as a requirement in
a facility's permit through §3004(u), §3004(v), or
§3005(c)(3) statutory authorities. Corrective action
can also be made through an enforcement order
through §3008(h) or §7003 statutory authorities.
Facilities may also voluntarily choose to clean up
their contamination.
EPA implements the corrective action program
primarily through guidance, and has not
promulgated comprehensive cleanup regulations.
Remediation wastes are those managed for the
purpose of implementing corrective action, and may
include contaminated soils, water, debris and sludges
that contain a listed waste or exhibit a characteristic
of hazardous waste.
EPA promulgated provisions more appropriate
for managing remediation waste, including the
streamlined permit, or RAP, and remediation waste
management units, including the TU, CAMU, and
staging pile.
EPA recently developed a set of targeted
administrative reforms, known as the RCRA
Cleanup Reforms, to achieve faster, more efficient
cleanups. The RCRA Reforms represent a
comprehensive effort to address key impediments to
cleanups, maximize program flexibility, and spur
progress toward a set of ambitious national cleanup
goals.
ADDITIONAL RESOURCES
Additional information about corrective action
can be found at www.epa.gov/correctiveaction.
Further information about EPA cleanup programs
can be found at www.epa.gov/epaoswer/osw/
cleanup.htm.
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ENFORCEMENT OF HAZARDOUS
WASTE REGULATIONS
expeditious legal action when noncompliance is
Overview 111-127 detected, and providing compliance incentives and
Compliance Monitoring 111-128 assistance. Facility inspections by federal and state
- Inspections and Information Gathering 111-128 officials are the primary tool for monitoring
- Conducting the Inspection 111-128 compliance. When noncompliance is detected, legal
Enforcement Actions 111-129 action, in the form of an administrative order, a civil
- Administrative Actions 111-129 lawsuit' or a criminal lawsuit' mW follow'
- Civil Judicial Actions 111-131 depending on the nature and severity of the
problem. EPA has also issued several policies to
- Criminal Actions 111-132 . f . .1^-1
provide incentives for businesses to voluntarily
RCRA Civil Penalty Policy 111-133 eyaluate theif Qwn compliance and disclose
Enforcement at Federal Facilities 111-133 violations, and to assist small businesses in
Compliance Assistance and Incentives 111-134 complying with the regulations. The combination
- Small Business Compliance Incentives and of effective monitoring, expeditious legal action,
Assistance 111-134 and compliance incentives and assistance is
- Self-Audit Policy 111-134 intended to reduce the number of facilities operating
- Audit Protocols 111-135 hi violation of RCRA requirements and to deter
- Sector Notebooks 111-135 potential violations.
Agency Functions 111-135
,._.. This chapter describes the three essential
Summary 111-135 * ..
aspects of the enforcement program: compliance
Additional Resources 111-136 monitoring, enforcement actions, and compliance
incentives and assistance. Almost all of the
OVERVIEW enforcement provisions detailed in this chapter are
based on the Act, federal EPA policy, and Agency
The effective implementation of the RCRA regulations. It is important to note that state
program depends on whether the people and requirements may be more stringent than those
companies regulated under RCRA comply with its mandated by the federal government, and state
various requirements. The goals of the RCRA enforcement authorities and procedures may differ
enforcement program are to ensure that the from those of EPA.
regulatory and statutory provisions of RCRA are
met, and to compel necessary action to correct
violations. EPA and the states achieve these goals
by closely monitoring hazardous waste handler (e.g.,
generator, transporter, and treatment, storage, and
disposal facility (TSDF)) activities, taking
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
COMPLIANCE MONITORING
One aspect of the enforcement program is
monitoring facilities to verify that they are in
compliance with the RCRA regulatory requirements.
Monitoring serves several purposes, such as
allowing EPA and the states to assess the
effectiveness of specific legal actions that may have
been taken already against a facility, and enabling
EPA to gather data in support of a future rulemaking.
In addition, the overall compliance monitoring
program allows EPA to evaluate the effectiveness of
state programs and to monitor nationwide
compliance with RCRA. Finally, monitoring acts as
a deterrent, encouraging compliance with the
regulations by making acts of noncompliance
susceptible to enforcement actions.
Inspections and Information
Gathering
The primary method of collecting compliance
monitoring data is through an inspection. Section
3007 of the Act provides the authority for
conducting inspections. This section allows a
representative of EPA or an authorized state to enter
any premises where hazardous waste is handled to
examine records and take samples of the wastes.
Similarly, the Department of Transportation (DOT)
may participate where waste transporters are
involved. While all TSDFs must be inspected at
least once every two years, HSWA requires that all
federal- and state-operated facilities be inspected
annually. Facilities may also be inspected at any
time if EPA or the state has reason to suspect that a
violation has occurred. Finally, facilities may be
chosen for an inspection when specific information
is needed to support the development of RCRA
regulations and to track program progress and
accomplishments.
Inspections may be conducted by EPA, an
authorized state, or both. Typically, either the state
or EPA has overall responsibility, or the lead, for
conducting the inspection. The inspection may
include a formal visit to the facility, a review of
records, taking of samples, and observation of
operations.
There are many types of inspections. However,
the compliance evaluation inspection (CEI) is the
primary mechanism for detecting and verifying
RCRA violations by hazardous waste generators,
transporters, and TSDFs. Types of inspections differ
based upon the purpose, facility status, and the
probable use of inspection results.
TYPES OF ENFORCEMENT INSPECTIONS
Compliance Evaluation Inspection Routine
inspections to evaluate compliance with RCRA.
These inspections usually encompass a file review
prior to the site visit; an on-site examination of
generation, treatment, storage, or disposal areas; a
review of records; and an evaluation of the facility's
compliance with RCRA.
Case Development Inspection An inspection
when significant RCRA violations are known,
suspected, or revealed. These inspections are
usually intended to gather data in support of a
specific enforcement action.
Comprehensive Ground Water Monitoring
Evaluation An inspection to ensure that ground
water monitoring systems are designed and
functioning properly at RCRA land disposal facilities.
Compliance Sampling Inspection Inspections to
collect samples for laboratory analysis. This
sampling inspection may be conducted in
conjunction with any other inspection.
* Operations and Maintenance Inspection
Inspections to ensure that ground water monitoring
and other systems at closed land disposal facilities
continue to function properly. These inspections are
usually conducted at facilities that have already
received a thorough evaluation of the ground water
monitoring system through a comprehensive ground
water monitoring inspection.
Laboratory Audit Inspections of laboratories
performing ground water monitoring analysis to
ensure that these laboratories are using proper
sample handling and analysis protocols.
Conducting the Inspection
Several steps are generally followed in RCRA
inspections to ensure consistency and thoroughness;
these steps are summarized below. The inspector
prepares for the inspection by:
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Coordinating inspection activities with other
regulatory or enforcement personnel as
necessary
Reviewing facility files
Preparing an inspection plan
Developing a checklist
Packing appropriate safety equipment.
The first stage of the actual inspection is the
facility entry. Upon entry, the inspector generally
holds an opening conference with the owner and
operator to discuss the nature of the inspection and
to describe the information and samples to be
gathered. Following the opening conference, the
actual inspection takes place, which may involve:
Reviewing facility operations and waste
management practices
Reviewing records
Conducting a visual inspection
Identifying sampling requirements.
Finally, the inspector holds a closing conference
with the owner or operator to allow him or her to
respond to questions about the inspection and to
provide additional information. The inspector
usually summarizes what he or she observed.
After the visit is completed, the inspector
prepares a comprehensive report that summarizes the
records reviewed, any sampling results, and the
facility's compliance status with respect to RCRA.
The most important result of any inspection is
the determination of whether the facility is in
compliance with the regulations. The inspector may
also determine compliance through examination of
the reports that facilities are required to submit, or
are part of normal waste handler operations.
Inspection reports may contain information about the
wastes being handled, the method of handling, and
the ultimate disposal of wastes. Reports are
submitted as required in a permit or enforcement
order (e.g., corrective action schedules of
compliance) and by regulation (e.g., biennial report).
If the facility is not complying with all of the
appropriate state or federal requirements, then an
enforcement action may be taken.
ENFORCEMENT ACTIONS
When compliance monitoring uncovers a
violation, enforcement action may be used to bring
facilities into compliance with applicable Subtitle C
regulations. The goal of enforcement actions is to
compel:
Compliance with RCRA's waste handling
regulations
Compliance with RCRA's recordkeeping and
reporting requirements
Monitoring and corrective action in response to
any releases of hazardous waste and hazardous
constituents.
EPA (or an authorized state) has a broad range of
enforcement options including:
Administrative actions
Civil judicial actions
Criminal actions.
A decision to pursue one of these options is
based on the nature and severity of the problem.
Administrative Actions
An administrative action is an enforcement
action taken by EPA or a state under its own
authority. Administrative enforcement actions can
take several forms, including EPA or the authorized
state issuing an administrative order requiring a
facility to implement specific corrective measures to
filing an administrative complaint commencing a
formal administrative adjudication. Administrative
actions tend to be resolved quickly and can often be
quite effective in bringing the facility into
compliance with the regulations or in remedying a
potential threat to human health or the environment.
There are two types of administrative actions,
informal actions and formal actions.
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ADMINISTRATIVE ENFORCEMENT ACTIONS:
A CASE STUDY
Following a routine inspection at a university, four
facilities within the campus were found to be in
violation of various RCRA requirements involving the
management of hazardous wastes and the preparation
of emergency procedures. EPA initiated an
administrative action against the university to assess
appropriate civil penalties. After negotiations with the
university, EPA agreed to sign a consent order to set
the cash penalty at $69,570 and allow the university to
perform three supplemental environmental projects
worth $279,205. One project was to promote pollution
prevention in the school's laboratories; the second was
a hazardous chemical waste management training
program to promote environmental compliance; and
the third was the renovation of a building for use as a
lead poison resource center to promote public health
within a disadvantaged community.
Informal Actions
An informal action is an action by EPA or an
authorized state that notifies the facility of a
violation. EPA or the state will notify the facility
that they are not in compliance with some provision
of the regulations and what the facility needs to do to
come into compliance. The letter may also set out
the enforcement actions that will follow if the
facility fails to remedy the violation.
Formal Actions
Alternatively, EPA or the state can take a formal
administrative action when significant
noncompliance is detected, or the facility does not
respond to an informal enforcement action. Formal
actions often take the form of an administrative
order, which is issued directly under the authority of
RCRA and imposes enforceable legal duties.
Alternatively, EPA may file an administrative
complaint initiating an action before one of the
EPA's Administrative Law Judges (ALJs). These
administrative tools can be used to force a facility to
comply with specific regulations; to take corrective
action; to perform monitoring, testing, and analysis;
or to address a threat to human health and the
environment. An administrative order can be issued
as a consent order, which documents an agreement
between the Agency and the violator or can be
issued by the Agency acting unilaterally. EPA can
issue four types of administrative orders under
RCRA:
Compliance orders §3008(a) of RCRA allows
EPA to issue an order requiring any person who
is not complying with a requirement of RCRA to
take steps to come into compliance. A
compliance order may require immediate
compliance or may set out a schedule for
compliance. The order can contain a penally of
up to $32,500 for each day of noncompliance
and can include a suspension or revocation of a
facility's permit or interim status. When EPA
issues a compliance order, the person to whom
the order is issued can request a hearing on any
factual provisions of the order. If no hearing is
requested, the order will become final 30 days
after it is issued.
Corrective action orders §3008(h) allows
EPA to issue an order requiring corrective action
at an interim status facility when there is
evidence of a release of a hazardous waste or a
hazardous constituent into the environment.
EPA can issue a §3008(h) order to require
corrective action activities including
investigations, repairing liners, or pumping to
treat ground water contamination, and any other
action deemed necessary. In addition to
requiring corrective action, these orders can
suspend interim status and impose penalties of
up to $32,500 for each day of noncompliance
with the order (as discussed in Chapter III,
Corrective Action to Clean Up Hazardous Waste
Contamination).
Orders to conduct monitoring, analysis, and
testing If EPA finds that a substantial hazard
to human health or the environment exists, the
Agency can issue an administrative order under
§3013. A §3013 order is used to evaluate the
nature and extent of the problem through
monitoring, analysis, and testing. These orders
can be issued either to the current owner or
operator of the facility or to a past owner or
operator (if the facility is not currently in
operation or if the present owner and operator
can not be expected to have actual knowledge of
the potential release). Violation of §3013 orders
can result in penalties of up to $6,500 per day.
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Imminent and substantial endangerment orders
In any situation where an imminent and
substantial endangerment potential to health or
the environment is caused by the handling of
solid or hazardous wastes, EPA can order any
person contributing to the problem to take steps
to abate the endangerment, which may include
cleanup or other necessary actions. This order
can be used against any contributing party,
including past or present generators,
transporters, or owners or operators of the site.
Violation of §7003 orders can result in penalties
of up to $6,500 per day (as discussed in Chapter
III, Corrective Action to Clean Up Hazardous
Waste Contamination).
In Fiscal Year (FY) 2003, EPA issued 1,582
administrative compliance orders (ACOs).
Civil Judicial Actions
In addition to formal and informal
administrative actions, some statutory authorities
allow EPA
to initiate
civil
judicial
actions. A
judicial
action is a
formal
lawsuit,
filed in
court, against a person who has either failed to
comply with a statutory or regulatory requirement or
administrative order, or against a person who has
contributed to a release of hazardous waste or
hazardous constituents. Civil judicial actions are
often employed in situations that present repeated or
significant violations or where there are serious
environmental concerns. Attorneys from the U.S.
Department of Justice (DOJ) prosecute RCRA civil
cases for EPA, while the state attorneys general
assume this role for the states. In FY 2003, EPA
submitted 268 civil case referrals to DOJ; $72
million in civil penalties were assessed.
Judicial actions are useful in several situations.
When the person being sued has not complied with a
CIVIL ENFORCEMENT ACTIONS: A CASE STUDY
EPA filed a complaint with a U.S. District Court against
a repeat violator, alleging noncompliance with RCRA
hazardous waste storage standards. The violator,
subject to a prior enforcement action, had ignored a
final administrative order issued by EPA. That order
required immediate compliance with RCRA regulatory
obligations and the payment of $74,105 in civil
penalties. Since the issuance of the final order, the
violator not only failed to pay any of the assessed civil
penalty, but continued to violate the RCRA regulations.
EPA sued the violator for collection of the past due
amount under the administrative order, plus interest
and costs, and a further civil penalty for continuing and
additional violations. The federal judge in the case
ordered the violator to pay past administrative
penalties, and to pay an additional fine for violating the
past order.
previously issued administrative order, the courts
may impose penalties to force the person to comply.
When a long-term solution to a problem is desired, a
judicial action may be helpful to ensure proper
supervision of the schedule for return to compliance.
They also may provide stronger deterrence to
noncompliance than an administrative action,
because judges tend to order higher penalties than
ALJs.
RCRA provides EPA the authority for filing four
different types of civil actions:
Compliance action Under §3008(a), the
federal government can file suit to force a
person to comply with any applicable RCRA
regulations. The court can order specific actions
by the facility to return to compliance. In
federal actions, the court can impose a penalty of
up to $32,500 per day per violation for
noncompliance.
Corrective action In a situation where there
has been a release of hazardous waste or
hazardous constituents from a facility, the
federal government can sue to require the
facility to take any necessary response measures
under §3008(h). The court can also suspend or
revoke a facility's interim status as a part of its
order (as discussed in Chapter III, Corrective
Action to Clean Up Hazardous Waste
Contamination).
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Injunctions to conduct monitoring, testing, and
analysis If EPA has issued a monitoring and
analysis order under §3013 of RCRA and the
person to whom the order was issued fails to
comply, the federal government can sue to
require compliance with the order. In this type
of case, the court can assess a penalty of up to
$6,500 per day of noncompliance with these
orders.
Injunctions to address substantial endangerment
As with a §7003 administrative order, when
any person has contributed or is contributing to
conditions which may present an imminent and
substantial endangerment to human health or the
environment, the federal government can sue the
person to require action to remove the hazard or
remedy the problem. If the Agency first issued
an administrative order, the court can also
impose a penalty of up to $6,500 for each day of
noncompliance with that order (as discussed in
Chapter III, Corrective Action to Clean Up
Hazardous Waste Contamination).
In a major multi-statute enforcement case, an
international business agreed to resolve charges that it
violated clean air, clean water and hazardous waste
laws at its Mississippi facility under a civil settlement
and criminal plea agreement with EPA. This company
paid a $20 million penalty and will spend up to $16
million on projects to enhance the environment.
Frequently, several of the civil authorities will
be used together in the same lawsuit. This is
particularly likely to happen where a facility has
been issued an administrative order for violating a
regulatory requirement, has ignored the order, and is
in continued noncompliance. In this circumstance, a
lawsuit can be filed that seeks penalties for violating
the regulations, penalties for violating the order, and
a judge's order requiring future compliance with the
regulations and the administrative order.
Criminal Actions
In addition to civil actions, EPA may also
enforce against a facility through a criminal action,
depending on the nature and severity of the
violation. Criminal actions are usually reserved for
CRIMINAL ENFORCEMENT ACTIONS:
A CASE STUDY
A warehouse worker employed by a chemical
manufacturer was instructed by the president of the
company to dispose of unwanted hazardous
chemicals. The worker loaded the hazardous waste in
his pickup truck and dumped it in a dumpster located in
a low-income community. The president of the
chemical company later paid the worker $400 for
disposing of the chemicals. Upon discovery of the
hazardous waste, the residents of three nearby
apartment buildings had to be evacuated. The
company president was sentenced by a U.S. District
Court to five years probation, 200 hours of community
service, and more than $5,000 restitution for the
unlawful disposal of hazardous waste. The warehouse
worker was sentenced to five years probation, six
months of home detention, and more than $5,000 in
restitution. As part of the plea agreement, the
company was forced to pay $43,984 in restitution.
only the most serious violations. A criminal action
initiated by the federal government or a state can
result in the imposition of fines or imprisonment. In
FY 2004, EPA initiated 425 cases, and 293
defendants were charged. The guilty paid nearly $47
million in fines and restitution and were sentenced to
77 years in prison. RCRA §3008 identifies seven
activities that can trigger criminal action and carry
criminal penalties.
Six of the seven criminal acts carry a penalty of
up to $50,000 per day and up to five years in jail.
Stated briefly, these acts are knowingly:
Transporting waste to a nonpermitted facility
Treating, storing, or disposing of waste without
a permit or in violation of a material condition of
a permit or interim status standard
Omitting important information from, or making
a false statement in a label, manifest, report,
permit, or interim status standard
Generating, storing, treating, or disposing of
waste without complying with RCRA's
recordkeeping and reporting requirements
Transporting waste without a manifest
Exporting a waste without the consent of the
receiving country.
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Enforcement of Hazardous Waste Regulations
The seventh criminal act is the knowing
transportation, treatment, storage, disposal, or export
of any hazardous waste in such a way that another
person is placed in imminent danger of death or
serious bodily injury. This act carries a possible
penalty of up to $250,000 or 15 years in prison for
an individual, or a $ 1 million fine for corporate
entities.
RCRA CIVIL PENALTY POLICY
EPA's RCRA Civil Penalty Policy is designed to
provide guidance and consistency in assessing
noncriminal penalty amounts for administrative
actions and in settlements of civil judicial
enforcement actions. The policy serves many
purposes, including ensuring that:
Penalties are assessed in a fair and consistent
manner
Penalties are appropriate for the seriousness of
the violation
Economic incentives for noncompliance are
eliminated
Penalties are sufficient to deter persons from
committing RCRA violations
Compliance is expeditiously achieved and
maintained.
EPA's RCRA penalty policy utilizes a
calculation system to determine the amount of a
penalty, based on four components. These
components include: 1) the gravity (i.e., severity) of
the particular violation; 2) the duration of the
violation; 3) the economic benefit gained through
noncompliance; and 4) any site-specific adjustments
(see Figure 111-36).
One type of site-specific adjustment that can be
applied to reduce penalties is called a supplemental
environmental project (SEP). The Office of
Enforcement and Compliance Assurance (OECA)
issued its Final EPA Supplemental Environmental
Projects Policy in 1998. These are environmentally
beneficial projects which a defendant or respondent
agrees to undertake in the settlement of a civil or
administrative enforcement action, but which the
Figure 111-36: Civil Penalty Calculation
t
+ / - Adjustments = Penalty
defendant is not otherwise legally required to
perform. For example, a violator may agree to
restore and protect a wetland or an endangered
species habitat. In appropriate circumstances, EPA
may adjust the final
settlement penalty for a
violator who agrees to
perform a project so
that it is lower
compared to that of a
violator who does not
agree to perform such a
project. In FY 2003, 150 cases incorporated SEPs.
More information about SEPs is available at
www.epa.gov/compliance/civil/seps/index.html.
ENFORCEMENT AT FEDERAL
FACILITIES
In the past, federal facilities were subject to the
RCRA regulations, but not to civil fines or penalties.
This limited waiver of sovereign immunity made
enforcement at federal facilities less effective. In
1992, however, Congress passed the Federal
Facilities Compliance Act, which expressly waived
sovereign immunity from civil fines and penalties
and clarified that EPA has the authority to issue
administrative enforcement orders to a federal
department or agency in the same manner and under
the same circumstances as an action taken against a
private property. However, EPA-issued
administrative order becomes final until the federal
department or agency has had the opportunity to
confer with the EPA Administrator.
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Additional information about enforcement at
federal facilities can be found at www.epa.gov/
compliance/about/offices/ffeo.html.
COMPLIANCE ASSISTANCE AND
INCENTIVES
Over the past few years, EPA has issued
numerous policies to provide compliance assistance
and incentives to the regulated community. By
helping businesses understand the regulations, and
by providing certain incentives for compliance, EPA
hopes to move closer to its goal of ensuring
compliance with all RCRA requirements. Two
policies were developed to help achieve this goal.
They are the Final Policy on Compliance Incentives
for Small Businesses and Incentives for Self-
Policing: Discovery, Disclosure, Correction and
Prevention of Violations (also known as the EPA
Audit Policy). Additionally, the Agency has
developed audit protocols and sector notebooks to
assist businesses to understand requirements that
may apply to their operators.
violations discovered as part of the audit. The
violation should also be the first for the small
business; this policy does not apply to businesses
that have been subject to warning letters or any other
type of enforcement action. The small business also
needs to correct the violation within the time period
allowed, which in most cases is 180 days. For the
policy to apply, the violation cannot be one that has
caused actual serious harm to human health or the
environment, nor one that invo Ives criminal conduct.
To assist businesses in complying with the
regulations, OECA, in conjunction with industry,
academic institutions, environmental groups, and
other agencies, has opened compliance assistance
centers. These centers provide assistance to small
businesses, in addition to providing industry-specific
information to state and local government officials.
The compliance centers serve members of industries
such as printing, metal finishing, automotive
services and repair, and agriculture. More
information about compliance assistance centers is
available at www.epa.gov/compliance/assistance/
centers/index.html.
Small Business Compliance
Incentives and Assistance
The Final Policy on Compliance Incentives for
Small Businesses is intended to promote
environmental compliance among small businesses
by providing incentives to participate in compliance
assistance programs, conduct compliance audits, and
promptly correct violations. A small business is
defined as a person, corporation, partnership, or
other entity that employs 100 or fewer individuals,
across all facilities and operations owned by the
entity. The policy sets guidelines for EPA and the
states on reducing or waiving penalties for small
businesses that make good faith efforts to correct
violations.
Under this policy, EPA may eliminate or
mitigate its settlement penalties based on certain
criteria. The small business needs to make a good
faith effort to comply with applicable environmental
requirements by either detecting a violation during
on-site compliance assistance from a government or
government-supported program, or by conducting an
internal audit and promptly disclosing in writing all
Self-Audit Policy
EPA's policy regarding Incentives for Self-
Policing: Discovery, Disclosure, Correction and
Prevention of Violations (Audit Policy) encourages
regulated entities to implement environmental
auditing or management systems designed to
uncover violations of environmental requirements
and disclose them to EPA. This policy is designed to
achieve maximum compliance through active efforts
by the regulated community.
Under the Audit Policy, EPA will waive the
gravity-based portion of the penalty for disclosing
entities that meet the nine Policy conditions,
including "systematic discovery" of the violation,
through an environmental audit or a compliance
management system. Entities that meet all of the
conditions except for "systematic discovery" of
violations are eligible for 75 percent penalty
mitigation of the gravity-based penalties.
The policy has certain limitations. As with the
small business policy, companies may not be able to
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Enforcement of Hazardous Waste Regulations
gain relief under this policy for repeated violations,
violations that present a serious or imminent harm to
human health or the environment, or violations that
involve criminal activity. To receive the penalty
mitigation, the regulated entity should correct the
violation within 60 days, unless written agreement is
provided indicating a longer time frame, and needs
to certify in writing that the violations have been
corrected. Finally, the regulated entity needs to take
steps to prevent a recurrence of the violation. Thus
far, over 2,378 companies have disclosed and
corrected violations under the audit policy at more
than 7,600 facilities.
Additional information about the audit policy
can be found at www.epa.gov/compliance/
incentives/auditing/index.html.
Audit Protocols
EPA has developed audit protocols to assist and
encourage businesses and organizations to perform
environmental audits and disclose violations in
accordance with EPA's audit policy. The audit
protocols are intended to promote consistency
among regulated entities when conducting
environmental audits and to ensure that audits are
conducted in a thorough and comprehensive manner.
EPA has developed audit protocols for the following
RCRA facilities:
Hazardous waste generators
Hazardous waste TSDFs
Used oil and universal waste generators
Hazardous waste storage tanks
Federal facilities
Subtitle D facilities.
Sector Notebooks
EPA has developed tools to enhance compliance
with environmental laws on an industry by industry
basis. Sector Notebooks are industry sector profiles,
which help owners and operators of regulated
industries understand regulations that may apply to
their operation through comprehensive plain-English
guides. These Notebooks are available on the
Internet at www.epa.gov/compliance/resources/
publications/assistance/sectors/notebooks/
index.html.
AGENCY FUNCTIONS
Responsibility for the various components that
make up the RCRA enforcement program is divided
among different EPA Headquarters offices, the EPA
Regions, and state agencies. EPA Headquarters is
responsible for setting nationwide policy, monitoring
regional and state activities, and providing technical
support. The EPA Regions perform federal
inspections, issue administrative orders, prepare civil
actions, monitor compliance with administrative and
judicial orders, and support DOJ in ongoing
lawsuits. As with many other aspects of the RCRA
program, responsibility for enforcement is largely
decentralized. Authorized states take primary
responsibility for enforcement in close cooperation
with their respective EPA Region. EPA, however,
retains its authority to take enforcement actions in
authorized states if the state fails to do so, does not
obtain acceptable results, or requests EPA assistance.
SUMMARY
There are three essential elements to the RCRA
enforcement program: compliance monitoring,
enforcement actions, and compliance assistance and
incentives.
Compliance monitoring is used to determine a
facility's level of compliance with RCRA's
regulatory requirements. The primary method of
collecting compliance monitoring data is through an
inspection.
Either EPA or an authorized state may lead
inspections. Inspections must be conducted annually
at all federal- or state-operated facilities and at least
once every two years at each TSDF. The six types of
inspections conducted under the RCRA program are:
Compliance evaluation inspection
Case development inspection
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
Comprehensive ground water monitoring
evaluation
Compliance sampling inspection
Operations and maintenance inspection
Laboratory audit.
The primary goal of enforcement actions is to
bring facilities into compliance and ensure future
compliance. The enforcement options available
under RCRA are:
Administrative actions, including informal and
formal actions
Civil judicial actions
Criminal actions.
EPA uses the guidelines in the RCRA Civil
Penalty Policy for assessing penalty amounts and
uses the Final EPA Supplemental Environmental
Projects Policy to allow for flexibility in assessing
penalties.
Enforcement of RCRA at federal facilities is
now similar to enforcement at TSDFs, as a result of
the Federal Facility Compliance Act of 1992.
To achieve greater compliance, EPA also offers
compliance assistance and incentives through
numerous policies, including Final Policy on
Compliance Incentives for Small Businesses and
Incentives for Self-Policing: Discovery, Disclosure,
Correction and Prevention of Violations.
The responsibility for enforcement is divided
among different EPA Headquarters offices, EPA
Regions, and authorized state agencies.
ADDITIONAL RESOURCES
Additional information about RCRA
enforcement can be found at WAVw.epa.gov/
compliance.
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AUTHORIZING STATES TO
IMPLEMENT RCRA
by EPA to do so. RCRA requires authorization to
Overview 111-137 ensure state programs are at least equivalent to and
Developing a State Hazardous Waste consistent with the federal rules. Through state
Program 111-137 authorization, EPA establishes minimum federal
- Final Authorization 111-138 standards to prevent overlapping or duplicative state
Review of the Proposed State Program 111-140 regulatory programs. A state that has received final
Revising Authorized State Programs 111-140 authorization, known as an authorized state,
- Withdrawing State Program Authorization .... 111-141 implements and enforces its hazardous waste
- Transferring Program Responsibility Back to regulations. Authorized state regulations act "in lieu
EPA 111-141 of federal regulations.
Grants and Oversight 111-141
- State Grants . . . .111-141
- Priority Setting '. '. '. 111-142 DEVELOPING A STATE
State Oversight Ill 142 HAZARDOUS WASTE PROGRAM
Information Management 111-142
- RCRAInfo ill-142 Under RCRA, as enacted in 1976, states had
- State Authorization Tracking System 111-142 two options for assuming the responsibility to
Summary 111-143 administer the RCRA Subtitle C program: final or
Additional Resources 111-143 interim authorization.
OVERVIEW
When RCRA was written, it was Congress'
intent for the states to assume primary responsibility
for implementing the hazardous waste regulations,
with oversight from the federal government.
Congress felt the states' familiarity with the
regulated community, and state and local needs
would allow them to administer the hazardous waste
program in the most effective manner.
In order for a state to assume the regulatory lead
as the implementing agency, it must be authorized
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
Final Authorization
For a state to receive final authorization, it
must be fully equivalent to, no less stringent than,
and consistent with the federal program. However,
states may impose requirements that are more
stringent or broader in scope than the federal
requirements. Some examples of rules that are more
stringent are the decision by some states to not
recognize the conditionally exempt small quantity
generator (CESQG) exemption, or to require annual
(rather than biennial) reports. An example of a rule
that is broader in scope is the regulation of antifreeze
as a listed waste in some states. In addition, the
state's program must provide adequate enforcement
authority to carry out its provisions, provide for
public notice and hearing in the permitting process,
and provide for public availability of information in
"substantially the same manner and to the same
degree" as the federal program.
As an initial step toward obtaining final
authorization, a state typically adopts the federal
rules in some manner. Adopting the federal
program means either incorporating federal rules
into the state's rules, or creating and adopting state
rules that are equivalent to federal rules. Many
states simply incorporate the federal rules by
reference (this is known as incorporation by
reference). This is when the regulatory language in
a state's regulations actually cites, or refers to, the
federal regulations. A state may also choose to
create an analogous set of state regulations through
the state legislative process. Even though a state
may have adopted the federal program and its
hazardous waste program is similar or identical to
the federal program, it still does not have primacy
for implementing and enforcing the hazardous waste
regulations. To assume this role, the state must first
be granted final authorization by EPA. As of March
2005, all states, with the exception of Alaska and
ADOPTING FEDERAL REGULATIONS
As an initial step toward obtaining final authorization, a
state typically adopts the federal rules in some
manner. Adopting the federal program means either
incorporating federal rules into the state's rules, or
creating state rules that are equivalent to federal rules.
Iowa, are authorized to implement the RCRA
hazardous waste program.
Any state that seeks final authorization for its
hazardous waste program must submit an
application to the EPA Administrator containing the
following elements:
A letter from the governor requesting program
authorization
A complete description of the state hazardous
waste program
An attorney general's statement
A memorandum of agreement (MOA)
Copies of all applicable state statutes and
regulations, including those governing state
administrative procedures
Documentation of public participation activities.
Governor's Letter
This is simply a letter, signed by the governor,
formally requesting the EPA Administrator to
authorize the state's hazardous waste program which
will be implemented in lieu of the federal program.
Program Description
The program description describes how the state
intends to administer the hazardous waste program
in place of the federal program. It includes the
following:
A narrative description of the scope, structure,
coverage, and processes of the state program
A description of the state agency or agencies
responsible for running the program, including a
description of state-level staff who will carry out
the program
A description of applicable state procedures,
including permitting procedures and any state
administrative or judicial review procedures
A description of the state's manifest tracking
system
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Authorizing States to Implement RCRA
Copies of any forms used to administer the
program under state law
A complete description of the state's compliance
tracking and enforcement program.
In addition, the program description must
include estimates of:
Costs involved in running the program and an
itemization of the sources and amounts of
funding available to support the program's
operation
The number of generators, transporters, and on-
site and off-site disposal facilities (along with a
brief description of the types of facilities and an
indication of the permit status of these facilities)
The annual quantities of hazardous waste
generated within the state, transported into and
out of the state, and stored, treated, or disposed
of within the state (if available).
If the state chooses to develop a program that is
more stringent or broader in scope (or both) than the
one required by federal law, the program description
should address those parts of the program that go
above and beyond what is required under RCRA
Subtitle C.
Attorney General's Statement
The attorney general's statement identifies the
legal authorities statutes, regulations, and where
appropriate, case law upon which the state is
relying to demonstrate equivalence with the federal
program. The statement must include citations to
specific statutes, administrative regulations, and
judicial decisions which demonstrate adequate
authority. When differences from federal authorities
exist in the state's program, the statement provides
an explanation. The statement must be signed by
the attorney general or an independent legal counsel
authorized to represent the state agency in court.
State statutes and regulations cited in the attorney
general's statement must be lawfully adopted and
fully effective at the time the program is authorized.
Memorandum of Agreement
Although a state with an authorized program
assumes primary responsibility for administering
Subtitle C hazardous waste regulations, EPA still
retains enforcement authority and oversight
responsibilities. In these instances, since the
authorized state and EPA both possess regulatory
authority to administer the regulations, there is a
potential for problems or conflicts, such as dual
permitting or dual enforcement of the regulations.
The memorandum of agreement between the state
Director and the EPA Regional Administrator
outlines the nature of these responsibilities and
oversight powers, and defines the level of
coordination between the state and the EPA in
implementing the program. While each MOA will
contain provisions unique to each individual state's
program, several provisions are common to all
MOAs. These include provisions for:
Establishing state procedures for assigning EPA
identification numbers
Specifying the frequency and content of reports
that the state must submit to EPA
Coordinating compliance monitoring and
enforcement activities between the state and
EPA.
SAMPLE MEMORANDUM OF AGREEMENT
This memorandum of agreement (hereinafter
"Agreement") establishes policies, responsibilities, and
procedures pursuant to 40 CFR §271.8 for the State of
Hazardous Waste Program (hereinafter
"State Program") authorized under Section 3006 of the
Resource Conservation and Recovery Act (hereinafter
"RCRA" or "the Act") of 1976 (Public Law 94-580, 42
USC §6901 et seq.) and the United States
Environmental Protection Agency (hereinafter EPA)
Regional Office for Region . This Agreement
further sets forth the manner in which the State and
EPA will coordinate in the State's administration of the
State program.
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
Allowing EPA to conduct compliance
inspections of the regulated community in the
authorized state
Joint processing of permits for those facilities
that require a permit from both the state and
EPA
Specifying the types of permit applications that
will be sent to the EPA Regional Administrator
for review and comment
Transferring permitting responsibilities upon
authorization.
State Statutes and Regulations
The state must submit copies of its statutes and
regulations that are expected to act in lieu of the
federal RCRA regulations. Where states adopt the
federal regulations by reference, a document may be
included outlining where in the state rules the
federal rules are incorporated.
Documentation of Public Participation
A state must demonstrate that the public was
allowed to participate in the state's decision to seek
final authorization. Prior to submitting the
application to the Administrator, a state must have
given public notice of its intent to apply for
authorization. Public notice must take the form of
publishing the announcement in major newspapers,
sending information to individuals on the state
agency mailing list, and allowing for a 30-day
comment period. Proof of public participation may
include copies of comments submitted by the public
during the comment period, and transcripts,
recordings, or summaries of any public hearings
concerning state authorization.
REVIEW OF THE PROPOSED
STATE PROGRAM
Once the state has submitted a complete
application for final authorization to EPA, the EPA
Regional Administrator determines whether or not
the state's program should be authorized.
The EPA Regional Administrator makes this
determination according to the following steps:
Tentative determination The EPA Regional
Administrator must tentatively approve or
disapprove the state's application. The tentative
determination is published in the Federal
Register.
Public comment The public is given an
opportunity to comment on the state's
application and the EPA Regional
Administrator's tentative determination. The
Agency places a newspaper notice to inform the
public of this opportunity, and a public hearing
will be held after the notice of the tentative
determination is published in the Federal
Register.
Final determination After the notice of the
tentative determination is published in the
Federal Register, the EPA Regional
Administrator must decide whether or not to
authorize the state's program, taking into
account all comments submitted. This final
determination is then published in the Federal
Register.
REVISING AUTHORIZED STATE
PROGRAMS
Once a state has gained final authorization, it
must continually amend and revise its program to
maintain its authorized status. As RCRA continues
to evolve through new federal rulemakings, an
authorized state is required to revise its program to
reflect the changes in the federal program. An
authorized state may also have to revise its program
in order to incorporate any state statutory or
regulatory changes that affect the state's hazardous
waste program. Most of the authorization activity
now involves revisions to authorized state programs
rather than the authorization of new states.
All program revisions may be initiated by either
EPA or the authorized state. To revise its authorized
program, a state must submit copies of its
regulations and may submit a modified program
description, attorney general's statement, MOA, or
other documents deemed necessary by EPA. EPA
reviews the state's proposed modifications by
applying the same standards used to review the
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Authorizing States to Implement RCRA
state's initial program application. The state's
program revisions are effective once approved by
EPA. Notice of all state program revisions are then
published in the Federal Register.
A state with final authorization must modify its
program on a yearly basis to reflect changes to the
federal program resulting from the promulgation of
new rules. New federal rules are grouped into
annual clusters, and a state revises its program by
adopting and becoming authorized for the entire
cluster. A cluster begins on July 1 of each year and
ends on June 30 of the following year. By July 1 of
each year, an authorized state must adopt the cluster,
which includes all changes to the federal program,
that occurred during the 12 months preceding the
previous July 1 (e.g., states must modify their
programs by July 1, 2004, to reflect all changes
made between July 1, 2002, and June 30, 2003).
The deadlines for program modifications may also
be extended for one year if state statutory
amendments are necessary.
Withdrawing State Program
Authorization
Authorized state programs are continually
subject to review. If the EPA Administrator
determines that a state's authorized program no
longer complies with the appropriate regulatory
requirements and the state fails to amend its
program accordingly, authorization may be
withdrawn. An authorized state's program may be
considered out of compliance for many reasons.
One reason could be failure to promulgate or enact
required regulations, leaving the state without the
legal authority to implement or enforce its program.
Also, the state legislature could limit or strike down
the state's authority to enforce its program. A state
could also be out of compliance by failing to issue
required permits, or by continually issuing bad
permits. If an authorized state fails to enforce its
authorized program properly, does not act on
violations, fails to assess proper penalties or fines, or
fails to inspect and monitor properly, it may also be
considered out of compliance. Finally, if the state
fails to comply with the requirements of the MOA,
the EPA Administrator may determine the state is out
of compliance and may begin program withdrawal
procedures. If program authorization is withdrawn,
responsibility for administering and enforcing
RCRA Subtitle C reverts back to EPA.
Although EPA can withdraw hazardous waste
program authorization for a state that fails to enforce
its authorized program properly or take timely and
appropriate action, the Agency can take other action
without officially withdrawing authorization. In
such instances, EPA may take independent
enforcement action by overfiling, or enforcing a
provision for which a particular state has
authorization. EPA may also overfile if the state
requests EPA to do so and provides justification
based on unique, case-specific circumstances, or if a
case could establish a legal precedent. In order to
overfile, EPA must notify the state 30 days prior to
issuing a compliance order or starting a civil action
within that state.
Transferring Program Responsibility
Back to EPA
A state with an authorized program may
voluntarily transfer the program back to EPA. To
do this, the state must give the EPA Administrator
180 days notice and submit a plan for the orderly
transfer to EPA of all relevant program information
necessary for administering the program (e.g.,
permits and permit files, compliance records, permit
applications, reports).
GRANTS AND OVERSIGHT
While authorized states bear the primary
responsibility for implementing the RCRA Subtitle
C program, federal EPA still plays a role by offering
financial assistance to states to help them develop
and implement their hazardous waste programs,
establishing broad national priorities, and ensuring
that states properly carry out the RCRA program.
State Grants
EPA provides grants to states to assist them in
developing or implementing authorized hazardous
waste management programs. Each EPA Regional
Office receives an allotment based upon multiple
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Chapter III: Managing Hazardous Waste - RCRA Subtitle C
factors, such as population and the amounts and
types of hazardous waste generated in the EPA
Region. States then submit proposed work plans
that outline planned activities in the upcoming year,
including permitting, enforcement, and program
management. EPA Regions then negotiate with
each state over the specific work to be accomplished
with these grant funds.
Priority Setting
EPA also sets RCRA national goals and priority
program activities on an annual basis. Each year,
EPA identifies the national priorities for
implementing all of its programs, including the
RCRA Subtitle C and D programs. These priorities
form the basis for EPA regional and state workload
negotiations for the upcoming year.
State Oversight
Ensuring that states properly implement their
hazardous waste management programs is also an
important EPA responsibility. As a result, EPA
regional staff have oversight responsibilities to:
Promote national consistency in RCRA
implementation
Encourage coordination and agreement between
EPA and states on technical and management
issues
Ensure proper enforcement by the state
Ensure appropriate expenditure of federal grant
funds.
INFORMATION MANAGEMENT
Several RCRA provisions require the regulated
community to report hazardous waste management
information to EPA and states. For example,
biennial reporting provisions require large quantity
generators and TSDFs to submit waste management
information to EPA by March 1 of every even-
numbered year. EPA and states, in turn, collect and
track such information to ensure that the hazardous
waste program is adequately managed at the EPA
Headquarters, EPA regional, and state levels, and to
provide accurate and up-to-date information to both
Congress and the general public. In order to achieve
this goal, EPA compiles such data in the RCRAInfo
database. EPA also maintains the State
Authorization Tracking System, which it uses to
track whether states have been authorized to
implement or have adopted federal hazardous waste
rulemakings.
RCRAInfo
In September
2000, EPA began
managing data
supporting the Subtitle C program in its information
system known as RCRAInfo. RCRAInfo
consolidated EPA's former information systems into
one national system. RCRAInfo is a national
program management and inventory system of
RCRA hazardous waste handlers, including
generators, transporters, and treatment, storage, and
disposal facilities (TSDFs). The information system
captures indentification, regulatory compliance
status and cleanup activity data for all handlers, and
tracks the permit and closure status of TSDFs.
Additionally, RCRAInfo tracks state-collected data
on the generation and management of RCRA
hazardous waste from large quantity generators
(LQGs) and TSDFs.
State Authorization Tracking System
The State Authorization Tracking System
(StATS) is a tool used by EPA to chart the states that
have been authorized to implement the RCRA
hazardous waste program. By looking at StATS
reports, an individual can determine if a particular
state has been authorized to implement a specific
rule. The reports also list the Federal Register
citations for final authorization decisions for each
state and rule.
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SUMMARY
Congress intended states to assume
responsibility for implementing RCRA, with
oversight from the federal government. In order for
a state to receive authorization to implement and
enforce the hazardous waste regulations in lieu of
federal EPA, the state must demonstrate that its
program:
Is equivalent to, no less stringent than, and
consistent with the federal program (state
requirements may be more stringent or broader
in scope)
Provides adequate enforcement authority
Provides for public availability of information in
substantially the same manner and to the same
degree as the federal program.
Any state that seeks final authorization for its
hazardous waste program must submit an application
to the EPA Administrator containing the following
elements:
A letter from the governor requesting program
authorization
A complete program description
An attorney general's statement
An MOA
Copies of all applicable state statutes and
regulations
Documentation of public participation activities.
Once a state's program has been authorized, it
must revise its program, on an annual basis, to
reflect both changes in the federal program, and
state statutory or regulatory changes. State
programs are also subject to review by EPA, and a
state's authorized status can be withdrawn if the
program does not comply with appropriate
regulatory requirements. Without officially
withdrawing authorization, EPA may take
independent enforcement action by overfiling, or
enforcing a provision for which a particular state has
authorization. States may also choose to transfer
program responsibility back to EPA.
Authorizing States to Implement RCRA
EPA works closely with states in implementing
the hazardous waste management program by
providing grants to states, setting national goals and
priorities, and conducting program oversight.
EPA Headquarters, EPA regions, and states
collect, compile, and track information on the
RCRA hazardous waste program through
RCRAInfo.
ADDITIONAL RESOURCES
Additional information about state authorization
can be found at www.epa.gov/epaoswer/hazwast
e/state.
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CHAPTER IV
MOVING FORWARD: MATERIALS MANAGEMENT
AND RESOURCE CONSERVATION
In this chapter...
- The Plug-In to eCycling Program IV-13
- Product Stewardship Partnerships IV-13
Overview IV-1 ' WasteWise IV-13
Trends and Future Directions IV-2 ' The Coal Combustion Praducts Partnership .... IV-14
- Resources IV-2 " America's Marketplace Recycles! IV-14
- Health and Risk:'"""''"""'.''"!'""."""'.""" 7"." IV-2 ' Education and Outreach Programs IV-14
- Industry IV-2 Summar^ IV-15
-Information IV-2 Additional Resources IV-15
- Globalization IV-2
- Society and Government IV-2
Goals IV-3 OVERVIEW
- Reduce Waste and Increase the Efficient and At the tum of the new centuiy> ^ United gtates
Sustainable Use of Resources IV-3 has completed two decades of managing wastes
- Prevent Exposures to Humans and under RCRA In me pagt 2Q yearSj wastg
Ecosystems from the Use of Hazardous management practices have improved tremendously.
Chemicals IV-3 r. ,., . . ,, ,.
Ihis success, while impressive, must be viewed in
- Manage Wastes and Ocean Clean Up i- i ^ <- in o i-_. ji j
y light of remaining challenges. Solid and hazardous
Chemical Releases in a Safe, . ,. f , . , ,
_ . waste continues to be generated in large amounts.
Environmentally Sound Manner IV-4 ,. ... . .
.... ,..,../.. , f Recycling rates, which at one time were increasing,
What Work Is Needed IV-4 .,_ », , .
T. D _ . ^ ,. _ have become stagnant. Many products contain
The Resource Conservation Challenge IV-5 . . , , ° ...
..,.._..... ,.,_ chemicals that are considered hazardous when found
National Priority Areas IV-5 . ,
- RCC Strategic Plan IV-6 m WaSte' but when mcorPorated mto Products are
- Selection of National Priority Areas '. IV-7 assumed tO be safe if used for their intended
- Action Plans IV-7 purp°se'
- Municipal Solid Waste Recycling IV-8
- Industrial Materials Recycling (IMR) IV-9 After two decades of exPenence with the current
- Priority and Toxic Chemical Reductions IV-9 system' rt 1S time to look forward and to examine
- Green Initiatives - Electronics IV-10 how the Pr°gram should evolve to meet the
- RCC Relationship to GPRA Goals and EPA challenges and opportunities of the new century. In
Strateaic Plans IV-10 order to do so, it is essential to redefine the specific
Voluntary Partnership Programs IV-11 g°als that wil1 Suide a future Program and to develop
- National Partnership for Environmental new tools and strateg»es to achieve those goals.
Priorities IV-12
- The GreenScapes Alliance IV-12
IV-1
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Chapter IV: Moving Forward: Materials Management and Resource Conservation
TRENDS AND FUTURE
DIRECTIONS
In developing a vision for the future of RCRA, it
is necessary to make certain projections and
assumptions as to the "landscape" (i.e., the
economic, technological, and societal setting) in
which the program might operate in the future.
Looking to the year 2020, these projections can be
organized into six broad categories: resources, health
and risk, industry, information, globalization, and
society and government.
Resources
Worldwide demand for basic resources (e.g.,
fresh water, minerals, energy sources, fibers, and
agricultural land) will continue to increase as the
world's population grows and as the global economy
expands. Technological advancements will also
affect the availability of resources and the way
resources are used. For example, technological
innovations could improve the efficiency with which
resources are used or reduce the use of fossil fuels.
Health and Risk
The number of synthetic chemicals that are
produced, used, and eventually disposed will
continue to dramatically increase. While many of
these products may represent important
improvements, some of the new substances may
have the potential to cause harm to human health
and the environment, and knowledge of the risks
posed by the new chemicals may not keep pace with
their development. However, the effects of existing
chemicals may become better understood as
scientific advances are made.
Industry
Over the next few decades as resources become
scarce, the economic value of certain basic materials
and resources may increase - thus, market forces
will create greater incentives for industry to use
material more efficiently and to be less wasteful.
Technologies for the reuse and recycling of material
will likely increase over time, thus lowering the rate
at which such materials are wasted.
Although industry may become more efficient,
some industrial residuals will continue to have very
low potential for productive reuse or recycling and
will need to be managed as wastes. The existence of
wastes and the need to manage them safely should
promote technological progress that will broaden
and improve treatment and disposal options.
Information
Over the next few decades, the amount of
available information and the ability to share it will
dramatically increase. This enhanced flow of
information will result in a greater awareness and
knowledge of environmental issues and concerns on
the part of individuals, businesses, and other
institutions. For example, more efficient
information exchange should stimulate the business
of buying and trading recyclable materials.
Globalization
The trend toward an increasingly globalized
economic system and the rising worldwide demand
for material goods will result in Ihe need for more
capacity in manufacturing and extracting industries,
which are likely to become more globally dispersed.
Furthermore, potentially hazardous wastes can be
easily moved between those countries that have
strict environmental protections and those that do
not. Therefore, environmental protections will need
to be more internationalized in order to address these
global issues.
Society and Government
By the year 2020, it is expected that
developments in information and
telecommunications technologies will have created
much stronger links between individuals and the
governmental institutions that serve them. As a
result, individuals may be empowered to more
IV-2
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Materials Management and Resource Conservation
directly and effectively influence governmental
decisions on environmental issues. These issues
may focus on resources and local, regional, or global
environmental problems that have not been
adequately addressed. Moreover, the need to live in
a relatively clean environment will continue to gain
currency in this country as a basic civil and human
right through both laws and societal attitudes. This
trend will likely influence the future siting and
operation of manufacturing and waste management
facilities.
GOALS
With two decades of experience, it makes sense
at this time to examine how waste and materials
management should evolve to meet future challenges
and opportunities. Based on past experience and the
projections of future circumstances, EPA developed
three goals for a future waste management system:
Reduce waste and increase the efficient and
sustainable use of resources
Prevent exposures to humans and ecosystems
from the use of hazardous chemicals
Manage wastes and clean up chemical releases
in a safe, environmentally sound manner.
Reduce Waste and Increase the
Efficient and Sustainable Use of
Resources
Over the next few decades, the human
population will continue to grow, as will the material
aspirations of large numbers of people in many parts
of the world. Many believe that the resulting
increased demand for resources cannot be sustained
without the wide-scale degradation of the global
environment unless those resources are used with
greater efficiency. Therefore, this goal is centered
on two objectives that call for using resources more
efficiently.
The first objective is to reduce the overall
volume of waste that needs to be disposed of in this
country, regardless of the source or composition.
This includes all wastes-whether it is municipal
solid waste, industrial residues, or hazardous waste
that is produced by individuals or industry.
The second objective is to reduce the amount of
material used to make products or to perform
services. Increasing the useful life of products
would help achieve this objective, as would more
materials reuse and recycling. A key aspect of
achieving this objective will be to design products
and manufacturing processes with the environment
in mind. The design process would seek to
minimize the use of raw materials and to extend
product lifespans to maximize the ease and
frequency of subsequent product disassembly,
recycling, and/or transformation for reuse. Such
continuous utilization processes (from cradle to
cradle) are critical both to reducing waste and
increasing the sustainable use of resources.
Creating a system truly oriented towards the
efficient use of resources could also require
fundamental changes in the waste versus non-waste
regulatory construct embedded in the current RCRA
system, allowing materials now considered wastes to
be seen, whenever possible, as commodities with
potential uses.
The most effective means to fulfill these
objectives are likely to be those that use economic
incentives to promote more efficient resource use
and minimize waste generation. In addition,
technological innovations and informational tools,
such as investments in public education to enhance
awareness of resource use, could play an important
role. Regulatory mechanisms that focus on resource
use and reuse will most likely be necessary as well.
Prevent Exposures to Humans and
Ecosystems from the Use of
Hazardous Chemicals
Hazardous chemicals will still be features of our
everyday lives. While some of these chemicals have
resulted in significant benefits for society, exposures
to materials that contain hazardous chemicals can
present risks to individuals and to the environment.
These risks can occur at any point in a chemical's
life cycle, regardless of whether the chemical is
considered a product, raw material, or waste.
IV-3
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Chapter IV: Moving Forward: Materials Management and Resource Conservation
Therefore, a truly integrated management system
will need to appropriately control risks from:
chemicals as they are produced, transported, and
used in product manufacture; the use and reuse of
those products; and unwanted harmful properties of
those products when they become waste.
Currently, managing risks from potentially
harmful chemicals in the United States is
accomplished through a patchwork of federal, state,
and local regulatory controls, voluntary industry
standards, liability incentives, public education
efforts, and emergency response services. In many
respects, this current system works reasonably well.
However, there are inherent gaps and inconsistencies
regarding which chemicals and which types of
exposures are regulated, under what circumstances,
and what types of risk mitigation measures are
employed. A more coherent and consistent system
for identifying, reducing, and controlling chemical
risks could benefit human health and the
environment and could be equally advantageous to
industry.
More information regarding the impacts of
chemicals on human health and the environment
needs to be gathered so that consumers can make
informed purchasing decisions and create market
incentives to manufacture lower-risk products.
Economic initiatives might be useful in furthering
this goal, such as making it more costly to use high-
risk chemicals. Regulatory controls could also
reduce the use of dangerous materials and may have
more favorable outcomes if they are performance-
based.
Manage Wastes and Clean Up
Chemical Releases in a Safe,
Environmentally Sound Manner
As previously discussed, a broader waste
prevention and materials management system will
need to address at what point a material is
considered a waste and whether the material would
not be classified as a waste until the point at which it
is clearly destined for disposal. Under an integrated
waste and material management system, the current
"cradle-to-grave" approach to waste management
would be supplanted by a program under which a
material that is now considered to be a waste will
instead be presumed to be a valuable material until
its useful life is expended, resulting in a "retirement-
to-grave" rather than a "cradle-to-grave" system.
Under an integrated materials management
system, all hazardous materials would be subject to
essentially the same controls and incentives. Thus,
the concept of waste management will be reduced
from the current RCRA program to controls over the
transportation, landfill design, operation and
monitoring, and any required treatment of wastes
prior to disposal.
By the year 2020, most of the existing
contamination at RCRA-regulated facilities will
hopefully be cleaned up, but some long-term
remediation work may still be ongoing.
Furthermore, preventing future releases of
contamination to ground water and to other
environmental media will remain key objectives.
Opportunities may also remain to further revitalize
idled or under-used properties, currently referred to
as brownfields, and to increase the conservation of
open spaces and greenfields.
Regulations will help to accomplish this goal by
requiring the safe management and disposal of waste
and by ensuring that future releases are remediated.
However, other tools may diminish the need for
regulatory controls. Fiscal policies, such as tax
credits for waste reduction or a tax on waste
generation, can promote waste minimization.
Additionally, public disclosure of facilities' waste
management practices could generate pressure on
companies to manage wastes safely.
WHAT WORK IS NEEDED
Achieving these goals for a future waste
management system will require action by all. EPA
and states must act to maintain the protectiveness of
basic waste management programs and must focus
new efforts where they can achieve the greatest and
most measurable improvements. EPA also needs to
develop relationships with industry, academia,
environmental communities, and individual
consumers.
The 2020 Vision presents an opportunity to
define new, more collaborative roles for government
IV-4
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Materials Management and Resource Conservation
and to inspire and facilitate change. EPA identified
eight specific actions that government could take to
achieve the 2020 Vision:
Seek expert advice on the details of a longer-
term transformation of the waste prevention and
management programs
Create a central point of leadership by
developing a structure to support partnerships,
increase adoption, and guide efforts
Focus on education to influence consumer
behavior
Connect with the economic agencies to support
materials management
Bring product, process, and facility design to the
forefront
Create a common language for waste prevention
and management terms to facilitate
communication
Support experimentation and learn from other
countries and organizations
Continue to capitalize on and improve ongoing
efforts.
THE RESOURCE CONSERVATION
CHALLENGE
In late 2002, bringing new focus to the resource
conservation aspect of RCRA, EPA launched the
Resource Conservation Challenge (RCC). The
RCC is a major national effort to find flexible, yet
protective, ways to conserve our national resources
through waste reduction and energy recovery. The
goals of the RCC are to prevent pollution and
promote recycling and reuse of materials; reduce the
use of priority chemicals at all product life-cycle
stages; and conserve energy and materials.
To achieve these goals, EPA has established
voluntary partnership programs, as well as education
and outreach programs, to encourage Americans to
make smarter purchasing and disposal decisions.
Ultimately, EPA is moving from a cradle-to-grave
approach to waste management, where the cradle is
the generation of waste and the grave is the ultimate
safe disposal of waste, to a cradle-to-cradle approach
through the RCC (see Figure IV-1). The RCC is
championing a system of efficient materials
management by identifying waste that can be safely
recycled and reused as material inputs and
examining inputs to processes that create waste in an
effort to eliminate inefficiencies and toxic materials
altogether.
Figure IV-1: Approaches to Waste Management
Inefficient Materials Management
(How Waste Is Currently Managed)
Efficient Materials Management
(The RCC Vision of the System Needed)
NATIONAL PRIORITY AREAS
The RCC has made a lot of progress towards its
goals of increasing recycling, reducing waste and
toxic chemical use, and conserving energy.
However, there is still much work to be done. EPA
has begun integrated planning to determine the
future direction of the RCC. The following sections
describe the RCC Strategic Plan, the national
IV-5
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Chapter IV: Moving Forward: Materials Management and Resource Conservation
priority areas of the RCC, and the action plans for
the priority areas.
RCC Strategic Plan
In Beyond RCRA: Prospects for Waste and
Materials Management in the Year 2020 (2020
Vision), EPA and state environmental officials
initiated discussion on the direction of waste and
materials management in the United States over the
next twenty years. The 2020 Vision examines trends
and future directions in materials use and technology
use. It identifies three overarching goals:
Reduce waste and increase the efficient and
sustainable use of resources
Prevent exposures to humans and ecosystems
from the use of hazardous chemicals
Manage wastes and clean up chemical releases
in a safe, environmentally sound manner.
Furthermore, EPA is developing a Pollution
Prevention (P2) Vision to provide strategic focus and
identify current P2 priorities. The P2 Vision frames
three broad strategic categories:
Greening supply and demand
P2 integration
Delivery of P2 services.
EPA is now charting its direction, building on
the 2020 and P2 Visions. The RCC is a way to
implement the 2020 and P2 Visions and achieve a
future where waste is a concept of the past. The
RCC's goals are to reduce what comes into the waste
management cycle, using pollution prevention,
waste minimization, source reduction, and
manufacturing process and/or product design
changes. Moving to an efficient and safe materials
flow is central to the RCC. EPA acknowledges
industry's progress and willingness to move forward
with this shift in focus toward resource conservation.
EPA also acknowledges that some waste disposal
will always continue to be a necessary, yet less
desirable, option.
The Agency Strategic Plan and the 2020 and P2
Visions call for a transformation of the nation's
current waste-handling system to more of a materials
management system. The RCC - in partnership with
the states - aims to achieve this transformation. EPA
Headquarters and all ten regional offices are jointly
engaged in the RCC.
EPA has developed a strategic plan that
describes the RCC's direction, focus, vision, and
broad goals for the next five to len years. To
complement the RCC Strategic Plan, EPA identified
four key areas for national focus, which are
described in the following section. EPA developed a
national action plan for results in each of these four
areas that describe specific goals and actions needed
to move toward the overall goals of the RCC. The
action plans are described in more detail below in
the next section.
This RCC Strategic Plan, with its focus on waste
and toxics, aligns internal EPA and state projects,
goals, and strategies. In the short term, the RCC will
focus primarily on solid waste and pollution
prevention. Ultimately, the RCC challenges us to
put resource conservation and recovery into the
design and manufacturing of products or recycling
options and purchasing decisions.
To establish a strong foundation for the RCC,
the program will harmonize the work of OS W and
the Office of Prevention, Pesticides, and Toxic
Substances (OPPTS) to attain waste and toxic
substance reduction goals.
The RCC Strategic Plan is the key to
establishing the path along which the RCC will
continue to grow. The RCC will grow from a
collection of individual, ambitious projects and
achievements into a cohesive set of robust programs.
These programs identify opportunities for, and ways
to achieve, pollution prevention, recycling, reuse,
toxics reduction, and energy and materials
conservation. The strategy is dynamic, gaining
greater specificity as the RCC identifies areas of
national focus, further identifies goals and measures
specific to different areas, and develops specific
action plans. The goals of the RCC Strategy are to:
Coordinate OSW and OPPTS waste and toxics
reduction programs and projects
IV-6
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Materials Management and Resource Conservation
Better align EPA and state focus to attain
effective materials management
Build on current partnerships and attract new
partners
Describe the measures used to track success for
future projects.
The RCC Strategic Plan is available at
www.epa.gov/rcc.
Selection of National Priority Areas
After completing the strategic plan development,
EPA focused on the identification of national priority
areas and the development of accompanying action
plans. This is a critical step because all regions and
EPA Headquarters offices are expected to commit
resources to achieving the stated objectives and
targets for each area. Only by coordinating efforts
across the country will EPA begin to move forward
in achieving effective materials management. To
accomplish this goal, OSW held a series of meetings
with OPPT and regional waste management and P2/
Toxics staff to discuss possible areas of national
focus. At the conclusion of these meetings, four
national priority areas were selected:
Achieving the national 35 percent recycling rate
for municipal solid waste (MSW)
Beneficial use of secondary materials
Priority and toxic chemical reductions
Green initiatives electronics.
These areas were initially identified as priorities
in the RCC 2005 Action Plan. These priority areas
may be amended or changed as necessary to achieve
the ultimate goals of the RCC.
In selecting these areas, EPA considered several
factors:
Current and future Government Performance
and Results Act (GPRA) goals in the EPA
Strategic Plan
Areas of significant partnerships with
government and non-government stakeholders
Existing coordinated efforts by EPA regions and
states
Areas of high potential positive environmental
impact or benefits
Current and emerging large-quantity waste
streams.
From these criteria and based on current
resources, EPA determined that the four areas would
be the national focus of the RCC. These areas do
not define the sum of all activities going on within
the RCC, as much of the important on-going work
being accomplished by the EPA and the states will
continue. However, the above four areas will be the
RCC's national core priorities. In each of the
national priority areas, measurement is a major
focus, allowing the Agency to demonstrate progress
resulting from its investment of resources. The
following sections discuss the development of action
plans for each of the priority areas in detail.
Action Plans
Once the national priority areas were identified,
participants established workgroups to draft an
action plan for each area. Each workgroup consisted
of a small number of headquarters and regional
RCRA and OPPT program experts with a focus on
pollution prevention, risk reduction, and resource
conservation. For each plan, the groups were asked
to identify the scope or breadth of their area, key
objectives to be achieved, measurable environmental
targets or outcomes, and the means and strategies
that would lead to success.
From these drafts, EPA gathered input from a
broad group of RCRA and P2/Toxics managers and
staff from EPA and states. This input brought a
national perspective to the areas and helped shape
the action plans for successful implementation. The
action plans identify specific on-going and new
activities, and associated means, benefits, measures,
and outcomes, and outlines the implementation
priorities and responsibilities of participating EPA
offices and key stakeholders. These plans are
consolidated in the RCC 2005 Action Plan. This
document is a living document that will be amended
IV-7
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Chapter IV: Moving Forward: Materials Management and Resource Conservation
as the RCC reaches key milestones and identifies
new objectives and targets that will help to achieve
the ultimate RCC goals.
The RCC 2005 Action Plan is available at
www.epa.gov/rcc.
Municipal Solid Waste Recycling
Municipal solid waste (MSW) recycling is the
first national focus area of the RCC. The objective
is to increase recycling to attain EPA's GPRA goal
for the nation to recycle at least 35 percent of MSW
by 2008. The municipal solid waste recycling
initiative targets specific components of MSW based
on generation and recovery rates and the potential
for increased recovery. Currently, this initiative
encompasses the following MSW components:
paper and paperboard, organic waste, and packaging/
containers. The goals for these components are
represented in the Table IV-1.
In the future, EPA will decide whether to target
additional MSW components or to increase goals
and targets for the three current target components.
EPA has decided to focus their municipal solid
waste recycling initiatives on a select group of
business sectors. These sectors were selected for
inclusion because they generate more than one of the
targeted components, present opportunities for
recycling, and have the availability of established
partnerships or viable potential partners. Based on
these criteria, EPA selected the following focus
sectors:
Schools
Office buildings
Landscapers
Food service industry
Hospitality industry
Recycling on the go venues (shopping centers,
ball parks, special events, convenience stores,
health clubs, recreation centers, and parks)
Federal government facilities.
More broadly, EPA will work at the national and
regional level to enhance public commitment to
recycling, increase public access to recycling
opportunities, and engage national stakeholders in
the national recycling goal. In doing so, the Agency
will work closely with states and local governments
and target efforts strategically toward the MSW
Table IV-1
2001 MSW
Generation
(MT)
Generation
Rate (%)
Recovery
(MT)
Recovery
Rate (%)
Proposed
2008 Recovery Goals
%
MT
%
Increase
MT
Increase
Organic Waste
Food, Other
Yard Waste
26.2
28.0
1 1.4
12.2
O.7
15.8
2.8
56.5
5
6O
1.28
16.8
2.2
3.5
0.58
1.0
Paper
Paper and
Paperboard
Products
(includes folding
cartons)
81.85
37.2
36.7
44.9
53.8
44.1
8.9
7.32
Packaging and Containers
Wood
Packaging
Plastics Wraps
Total Beverage
Containers
Total
8.17
2.58
11.3
151.8
3.6
1.1
5.0
68.9
1.25
0.17
2.93
57.55
15
6.6
26
36.4
24
19
39
43.7
2
0.5
4.36
69.04
9.2
12.8
12.7
7.3
0.75
0.33
1.43
11.5
IV-8
-------
Materials Management and Resource Conservation
components identified and toward the commercial
and government sectors that provide the greatest
opportunities for success.
EPA will measure results towards the municipal
solid waste recycling priority area using the
measurement methodology from EPA's Waste
Characterization Report. The report has been the
primary source of municipal solid waste generation
and recycling rates, although EPA will also use data
from the Hospitals for a Healthy Environment (H2E)
program, Performance Track data, and Supplemental
Environmental Projects (SEPs). In addition, EPA
will analyze and compare state data, as well as other
measurement methodologies and data sources, such
as "BioCycle", to better understand trends.
Industrial Materials Recycling (IMR)
The vision of IMR is a future where industries
generate less waste and recycle residual materials to
beneficial uses through environmentally sound
practices. Currently, over 7.6 billion tons of
industrial waste are generated each year. The
objective is to achieve the economic and
environmental benefits of using the by-products of
industrial processes as inputs to new products and to
extend the useful life of landfills, conserve virgin
materials, and reduce energy use and associated
greenhouse gas emissions.
While other materials will be considered in the
future, the following materials have been identified
for immediate focus:
Coal combustion products (CCPs), including fly
ash, bottom ash, flue gas desulfurization (FGD)
gypsum and wet and dry scrubber materials,
boiler slag, and fluidized bed combustion (FBC)
ash
"Green" foundry sand, a molding material
byproduct from the production of ferrous and
nonferrous metal castings
Construction and demolition debris (C&D
debris), including materials generated from the
construction, demolition, and renovation of
buildings and infrastructure such as roads and
bridges, land clearing, and disaster debris.
EPA is pursuing four broad strategies in
increasing the beneficial reuse of these materials:
analyzing and characterizing the target materials;
identifying environmentally safe and beneficial
practices; identifying incentives and barriers to
beneficial reuse; and increasing outreach and
education on the benefits of source reduction and
recycling industrial materials. To achieve the goals
of this priority area, EPA is forming partnerships
with industries, states, academia, and other federal
agencies.
Priority and Toxic Chemical
Reductions
The use of chemicals in industrialized nations
has brought about tremendous advancements in
technology and improved virtually every aspect of
society. Although useful, certain chemicals in use
today are highly toxic, do not break down when
released into the environment, and can be dangerous
even in small quantities. EPA has identified thirty-
one priority chemicals that meet these criteria.
While this list represents the EPA's priority for
reduction, it is certainly not exhaustive and other
candidates for national attention are likely to be
identified. Considerations in selecting other toxic
chemicals of national concern may include:
increased or widespread use, significant production
volumes, availability of safer or greener alternatives,
presence in common products that contribute to the
wastestreams, frequent findings that the substance
has created environmental cleanup problems, interest
to more than one EPA program, existence of
available or likely solutions, and other factors such
as presence in humans or the environment indicating
potential significant exposure, release, or risk.
EPA plans to eliminate or reduce priority
chemicals and other chemicals of national concern
from commercial products, wastestreams, and
industrial releases through pollution prevention,
waste minimization, and recycling/reuse.
These chemical reduction goals have resulted in
five basic operating principles:
Substituting priority and other toxic chemicals
with safer alternatives whenever possible
IV-9
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Chapter IV: Moving Forward: Materials Management and Resource Conservation
Minimizing the amount of toxics used whenever
substitution is not possible
Maximizing recycling whenever minimization
or substitution is not possible
Emphasizing cradle-to-cradle chemical
management
Minimizing exposures to toxics and the volume
and toxicity of waste through better product and
manufacturing process design.
EPA will establish a process with relevant
manufacturers, processors, users, and other
stakeholders to identify, implement, and realize toxic
chemical reduction opportunities.
Green Initiatives - Electronics
Approximately two million tons of used
electronics, including computers and televisions, are
discarded each year. An estimated 128 million cell
phones are retired from use each year. The
electronics priority area will work to reduce the
potential adverse effects of these discarded products
by applying a life cycle approach to the problem.
The RCC addresses environmental concerns along
the entire life cycle of electronics, including design,
operation, reuse, recycling, and disposal of
equipment. The electronics initiative will focus
initially on computers (PCs), televisions, and cell
phones, but may add other electronic wastes in the
future.
The RCC aims to meet three electronic waste
objectives:
Foster environmentally conscious design and
manufacturing, including reducing or
eliminating higher-risk materials (e.g., priority
and toxic chemicals of national concern) in
electronics products at the source
Increase purchasing and use of more
environmentally sustainable electronics
Increase safe, environmentally sound reuse and
recycling of used electronics.
These green initiatives depend on partnership
programs, such as Design for the Environment, the
Federal Electronics Challenge (FEC), and Plug-in to
eCycling, for success. In addition, EPA plans to
broaden the utilization of the Electronics Product
Environmental Assessment Toot (EPAT), an
environmental procurement tool designed to help
institutional purchasers in the public and private
sectors evaluate, compare, and select desktop
computers, laptops, and monitors based on
environmental attributes.
RCC Relationship to GPRA Goals and
EPA Strategic Plan
The 1993 Government Performance and Results
Act (GPRA) holds federal agencies accountable for
using resources wisely and achieving measurable
program results. GPRA requires agencies to develop
goals and plans for what they intend to accomplish,
measure how well they are doing, make appropriate
decisions based on the information they have
gathered, and communicate information about their
performance to Congress and to the public.
GPRA requires agencies to develop a five-year
Strategic Plan, which includes a mission statement
and sets out long-term goals and objectives; Annual
Performance Plans, which provide annual
performance commitments toward achieving the
goals and objectives presented in the Strategic Plan;
and Annual Performance Reports, which evaluate an
agency's progress toward achieving performance
commitments.
GPRA requirements - a long-range Strategic
Plan, Annual Performance Plans, and Annual
Performance Reports - forge links among several
activities:
Planning, to achieve goals and objectives
Budgeting, to ensure that resources are available
to carry out plans
Measuring, to assess progress and link resources
actually used to results achieved
Reporting, to present progress achieved and
impacts on future efforts.
To comply with GPRA requirements and further
enable the Agency to manage for results, EPA has
IV-10
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Materials Management and Resource Conservation
built a framework that aligns planning, budgeting,
and accountability in an integrated system. EPA
continues to look for ways to improve planning and
priority-setting - both in terms of annual planning
and budgeting and longer-range strategic planning.
EPA's 2003 Strategic Plan serves as the road
map for the next five years by establishing five long-
term Agency goals. It also helps to establish annual
goals, measure progress towards achieving those
goals, and recognize where approaches or directions
need to be adjusted to achieve better results. Finally,
it will provide a basis from which EPA's managers
can focus on the environmental issues with the
highest priority and ensure effective use of taxpayer
dollars.
The Strategic Plan is built around five goals,
centered on the themes of air and global climate
change, water, land, communities and ecosystems,
and compliance and environmental stewardship.
These themes reflect EPA's mission, "To protect
human health and the natural environment."
In selecting the National Priorities for the RCC,
EPA considered current and future GPRA goals in
the Strategic Plan. The RCC's three goals are drawn
from the EPA's overall strategic goals and direction.
Specific goals and strategies have been identified in
the RCC action plans to support the goals and
commitments of EPA's Strategic Plan.
The RCC is currently a part of both Goal 3 and
Goal 5 of the Agency goals. Goal 3 relates to land
preservation and restoration, and Goal 5 relates to
compliance and environmental stewardship. Within
the RCC, measurement is a key element, with the
objective of demonstrating progress on both GPRA
goals. The focus of measurement is environmental
outcomes, rather than procedural or administrative
outputs. The RCC is working on projects that also
support EPA Goals 2 and 4. Goal 2 promotes clean
and safe water, and Goal 4 addresses healthy
communities and ecosystems. During each cycle of
the Agency's Annual Performance Plan, the RCC
will add specific targets and measures that support
the goals established by EPA's Strategic Plan.
VOLUNTARY PARTNERSHIP
PROGRAMS
EPA, both Headquarters and Regional Offices, is
relying on voluntary partnerships and collaborative
projects to meet the goals of the Resource
Conservation Challenge. EPA works collaboratively
with members of industry, trade associations,
universities, public interest groups, tribes, and state,
local, and federal agencies to increase recycling,
reduce the use of toxic chemicals, and eliminate
waste. These partnerships are designed to provide
smarter, faster, and acceptable solutions that provide
measurable progress in safeguarding our
environment.
EPA is striving for environmentally sound
solutions that improve public health or the
environment and have measurable results. The most
desirable solutions will likely be flexible, non-
regulatory, ambitious, sustainable, and approached
on a life cycle basis. Solutions that prevent the
creation of pollutants and waste, and produce
durable, recyclable, and less hazardous goods are
preferred.
EPA and partners collaborate to identify and
pursue the necessary tools, drivers, and incentives to
produce the desired change. Potential barriers are
identified and environmentally sound remedies
proposed. Working together, EPA and partners
define how success is to be determined and agree on
an overall measurable environmental objective, sub-
objectives, and targets.
A short description for each of the existing
formal partnerships is provided in the following
sections. Additional information on any of the
partnership programs below can be found at
www.epa.gov/rcc/partners.htm.
IV-11
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Chapter IV: Moving Forward: Materials Management and Resource Conservation
National Partnership For
Environmental Priorities
The National Partnership
, Hationai for Environmental Priorities
'partnership (NPEP) focuses on reducing
tor
Environmental or eliminating the generation
priorities of products containing any of
31 priority chemicals. The NPEP is working to find
solutions that prevent the formation of wastes
containing these chemicals at the source of
production, and by recovering and/or recycling these
chemicals where they cannot easily be eliminated or
reduced at the source. EPA encourages companies to
form voluntary partnerships with EPA to find ways
to reduce one or more priority chemicals or other
hazardous chemicals generated in products and
waste. Companies participating in this partnership
program receive public recognition for voluntary
reductions of the priority chemicals, as well as
technical and training assistance. Under GPRA,
EPA has established a goal of reducing the amount
of priority chemicals reported to the Toxic Release
Inventory (TRI) by 10 percent by 2008, using the
year 2001 as a baseline.
The list of thirty-one priority chemicals was
selected following an EPA review of scientific
information available on many chemicals. Based on
its initial review, EPA concluded that twenty-seven
organic chemicals were persistent, bioaccumulative,
and toxic (PBT), are generated in industrial waste
and can be found in soil, sediment, ground water,
surface water, air, and/or biota as a result of past and
present releases. Even when released in very small
amounts, these chemicals accumulate and can be
harmful to the environmental. Many of these
organics are also very difficult and costly to clean up
once released into the environment. Polychlorinated
biphenyls (PCBs) were added in 2004 because of
their chemical properties. The remaining three
chemicals in the list are metals: cadmium, lead, and
mercury. These metals are known to occur
frequently in RCRA regulated industrial wastes, and
often exhibit RCRA's toxicity characteristic for these
metals, which triggers the hazardous waste
management requirements (See Chapter III).
Additional information on the National
Partnership for Environmental Priorities can be
found at www.epa.gov/epaoswer/hazwaste/
minimize/partnership.htm.
The GreenScapes Alliance
i
The GreenScapes Alliance
§ Partnership Program is designed to help
{f preserve natural resources and prevent
; t**:* waste and pollution by encouraging
companies, government agencies, and
other entities to make more holistic decisions
regarding resource conservation and pollution
prevention. This partnership program provides cost-
efficient and environmentally friendly solutions for
large-scale landscaping projects. Working with
GreenScapes Partners and allies, the program
promotes practices and products that still meet the
user's needs but have better environmental profiles
than current methods.
GreenScapes focuses on reducing, reusing,
recycling, and repurchasing (buying goods with
recycled content) to improve both a company's
bottom line and the environment. In addition, it
provides information about the cost savings that can
be achieved from reducing material use and waste,
resource conservation, and on the performance and
durability of environmentally preferable products.
The GreenScapes Alliance will help educate land
managers on how environmentally beneficial
landscaping efforts yield water and energy savings,
conserves landfill space, and reduces greenhouse gas
emissions. Case studies publicize success stories,
and technical assistance helps alleviate concerns
regarding alternative practices arid product.
Organizations will be recognized for their
achievements in environmental excellence in
reduction, reuse, recycling, and rebuying for
resource conservation and pollution prevention.
Additional information on the GreenScapes
Alliance Partnership Program can be found at
www.epa.gov/greenscapes.
IV-12
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Materials Management and Resource Conservation
The Plug-In to eCycling Program
In the past decade, our
growing reliance on electronics
*< ifitt
iHpr-'. , , has given rise to a new
C?£&-^ ' * , environmental challenge - the
safe and resource-wise
management of electronic
waste. Approximately 3 billions units of consumer
electronics will be scrapped by 2010, or an average
of 400 million units annually. The Plug-In To
eCycling Partnership Programs aims to increase the
safe recycling of used electronic products by
providing recognition and other incentives to
partners. Plug-In To eCycling partners include
manufacturers, retailers, government agencies, or
nonprofit businesses, all of which participate in the
collection, reuse, recycling, or refurbishing of old
electronic equipment. Initiatives developed under
the Plug-In To eCycling Program are not exclusive
to partners; EPA encourages everyone who handles
used electronic equipment to maximize reuse,
refurbishment, and recycling activities.
Additional information on the Plug-In to
eCycling Partnership Program can be found at
www.epa.gov/plugin.
Product Stewardship Partnerships
Product Stewardship Partnerships
involve efforts to reduce the life-
cycle impacts of products through
voluntary product stewardship
partnerships with manufacturers,
retailers, other governments, and
non-government organizations.
Product stewardship is a product-centered approach
to environmental protection. Also known as
extended product responsibility, product stewardship
calls on those in the product life cycle, including
manufacturers, retailers, users, and disposers to
share the responsibility for reducing the
environmental impacts of products. For example,
the Federal Electronics Challenge is a new voluntary
partnership program that encourages federal
agencies and facilities to purchase greener electronic
products, reduce impacts of electronic products
during use, and manage obsolete electronics in an
environmentally safe way.
Product stewardship recognizes that product
manufacturers can and must take on new
responsibilities to reduce the environmental impact
of their products. Without serious producer
commitment, significant progress toward improved
resource conservation and a sustainable economy
cannot be made. However, real change cannot
always be achieved by producers acting alone;
retailers, consumers, and the existing waste
management infrastructure must also pitch in for
product stewardship to be successful.
Additional information on the Product
Stewardship Partnership Program can be found at
www.epa.gov/epaoswer/non-hw/reduce/epr/
index.htm.
WasteWise
Many companies,
institutions, and governments
have demonstrated that they
can save money by reducing
1 » T---, waste and recycling material
wl/IS* tnat would otherwise be
W W JWSfc^Jlaa*
disposed. The WasteWise
Partnership Program is
designed to assist companies, states, local
governments, Native American tribes, and other
institutions in developing cost-effective practices to
reduce municipal solid waste. These partners set
and achieve goals within three areas: waste
prevention, recycling collection, and buying or
manufacturing recycled products. Participation as a
WasteWise partner offers several advantages
including technical assistance, publications,
recognition, and program updates. Successful waste
reduction efforts are highlighted in EPA documents,
magazines, and trade publications. Participating
organizations can also use the WasteWise logo to
promote their participation, and each year the top-
reporting partners are honored at a national awards
ceremony. These benefits, along with the direct
financial savings that result from waste prevention
and recycling activities, are helping to improve
waste management and resource efficiency. Since
IV-13
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Chapter IV: Moving Forward: Materials Management and Resource Conservation
COAt COMBUSTION
PRODUCTS PARTNERSHIP
its inception in 1994, Waste Wise has grown to
include more than 1,400 corporations, government
agencies, universities, hospitals, and other
organizations committed to cutting costs and
conserving natural resources through solid waste
reduction. Together they have reported a reduction
of over 3 million tons of municipal solid waste per
year.
Additional information on the Waste Wise
program is found at www.epa.gov/wastewise.
The Coal Combustion Products
Partnership
The Coal Combustion
4
Products Partnership
(C2P2) Program is a
cooperative effort among
EPA, other federal
agencies, and the coal combustion products (CCPs)
industry to help promote the beneficial use of CCPs
and the environmental benefits that can result. CCPs
are the by-products generated from burning coal in
coal-fired power plants. These by-products include
fly ash, bottom ash, boiler slag, and flue gas
desulfurization sludge.
There are significant environmental, economic,
and performance benefits from using CCPs in a
number of applications, which is why EPA is
sponsoring the C2P2 Program to further their
beneficial use. Environmental benefits include
reduced greenhouse gas emissions, reduced land
disposal requirements, and reduced utilization of
virgin resources. Economic benefits include reduced
costs associated with coal ash and slag disposal,
increased revenue from the sale of ash, improved
product quality, and savings from using CCPs in
place of other, more costly materials.
Additional information on the Coal Combustion
Products Partnership program is found at
www.epa. gov/c2p2.
America's Marketplace Recycles!
EPA and the International Council of Shopping
Centers have formed America's Marketplace
Recycles!, a partnership aimed at shopping centers,
their retail *^ *ft.n -&&$?^' - -j$ '?$>?*»
tenants and ;,\*{\ \','' * |n !"tl«-1 * ',,,> ''"*
employees, and itHlllillHtai'-IWi^WlSHirt^tlHf
the public. Shopping centers are in a unique position
as they have the ability to reach suppliers and
consumers and can encourage a more recycling-
conscious mindset. The purpose of America's
Marketplace Recycles! is to promote recycling,
energize the recycling message, and encourage
waste reduction in packaging.
Additional information on the America's
Marketplace Recycles! Partnership program is found
at www.epa.gov/epaoswer/osw/conserve/amr.htm.
Education and Outreach Programs
EPA is not just focusing on industry, but is
challenging everyone to improve their waste
management practices, and to accept responsibility
for improving our environment. In order to
accomplish this goal, everyone needs to change
habits and processes. Businesses, consumers, and
governments must work together to make changes
across the whole supply chain to include better
product designs and make products easier to reuse
and recycle. Manufacturers can make products less
toxic and more recyclable; however, those products
need to be purchased by consumers. Finally,
individuals, businesses, and agencies need to change
their buying and disposal habits.
To facilitate better understanding of proper
waste management, EPA created programs under the
RCC that focus on particular groups of citizens.
These programs include Hispanic Outreach, Urban
African American Outreach, Native Americans
Outreach, Aging Americans Outreach, and the Youth
Outreach. All of the programs utilize tactics aimed
at capturing the attention and interest of the targeted
group. For instance, outreach materials specific to
IV-14
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solid waste management on tribal lands were
developed for the Native American Outreach efforts.
Each program's objective is to engage the targeted
group, raise environmental awareness, and
encourage waste reduction, recycling, and
neighborhood revitalization.
EPA provides general resources through the
RCC for all citizens to learn how to reduce, reuse,
and recycle materials and how to get involved and
make a difference in their community. The RCC
also provides a forum for sharing information and
educating partners on various innovative
technologies and methods for efficient materials
management.
Additional information on the above mentioned
education and outreach programs can be found at
www.epa.gov/rcc/consumer.htm
SUMMARY
It is certain that in the future waste and materials
management will be very different. EPA is leading
the nation in moving toward that future now by:
Reducing waste and increasing the efficient and
sustainable use of resources
Preventing exposures to humans and ecosystems
from the use of hazardous chemicals, and
Managing wastes and cleaning up chemical
releases in a safe, environmentally sound
manner.
Sustainability is a critical environmental,
economic, and quality of life issue that America and
Americans will need to confront over the next
decades. Since the U.S. is by far the world's largest
consumer of goods and services, it has the
responsibility to act with serious purpose to use
resources more efficiently, and to work toward a
more sustainable national and global economy.
Developing new approaches for conserving
resources, reducing the amount of toxics in the
environment, and managing wastes properly can,
and should be, an important part of making a more
sustainable world. Promoting resource conservation
along with economic growth will require a wide
Materials Management and Resource Conservation
range of innovative tools that are well beyond the
current scope of RCRA.
EPA helped develop and implement new
initiatives and programs that aid industry,
businesses, states, local governments, and
communities in implementing effective materials
management programs. The RCC focuses on the
environmental and economic benefits of source
reduction and recycling through voluntary
partnership programs. Formal programs include:
The National Partnership for Environmental
Priorities
The GreenScapes Alliance
The Plug-In to eCycling Program
The Product Stewardship Program
WasteWise
The Coal Combustion Partnership Program
The America's Marketplace Recycles! Program.
ADDITIONAL RESOURCES
Additional information about a future waste
management system can be found at www.epa.gov/
epaoswer/osw/vision.htm. Additional information
about the Resource Conservation and Recovery Act
can be found at www.epa.gov/rcc.
IV-15
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CHAPTER V
MISCELLANEOUS STATUTORY REQUIREMENTS
In this chapter...
Overview V-1
Promotion of Recycling and Federal
Procurement Requirements for Recovered
Content Products V-3
Medical Waste Regulations V-9
OVERVIEW
All RCRA provisions do not fit neatly into the
solid waste, hazardous waste, and underground
storage tank (UST) regulatory frameworks. The
Statute established additional miscellaneous
provisions to further the goals of the waste
management program, and to address materials that
were not covered by Subtitles C, D, or I.
The first set of these miscellaneous statutory
provisions focuses on promoting recycling and
developing a market for products with recycled
content: the federal procurement requirements.
The second set of miscellaneous statutory
provisions focuses on certain materials that were not
covered by Subtitles C, D, or I: namely, medical
wastes. These requirements imposed a tracking
system to ensure the safe and protective
management of potentially harmful wastes.
This section consists of two chapters:
Federal Procurement Requirements To
promote recycling, encourage the development
of recycling technologies, and develop the
market for products with recycled content,
RCRA contains specific federal procurement
requirements.
Medical Waste Regulations To ensure the
tracking and safe management of medical waste,
RCRA established a medical waste
demonstration program.
Both of these aspects of the RCRA program are
carefully detailed in separate chapters in this section.
V-1
-------
PROMOTION OF RECYCLING AND
FEDERAL PROCUREMENT
REQUIREMENTS FOR
RECOVERED CONTENT PRODUCTS
In this chapter...
Overview V-3
Promotion of Recycling V-3
Federal Procurement Requirements V-4
- Comprehensive Procurement Guidelines V-4
- Recovered Materials Advisory Notice V-5
- Affirmative Procurement Program V-5
- Compliance V-6
Summary V-7
Additional Resources V-7
OVERVIEW
The purpose of RCRA is not merely to control
waste generation, waste management, or waste
disposal. The title of the Act itself clearly reveals a
major focus and intent of the regulatory program -
resource conservation and recovery. As discussed in
Section I, a major goal of RCRA is energy and
natural resource conservation through reducing the
depletion of our natural resources and to protect
those resources from hazardous constituents.
Another major goal of RCRA is resource recovery
through extracting usable resources from materials
that are unintentionally created (i.e., wastes).
Resource recovery or recycling requires
separating and correcting wastes for their subsequent
transformation or remanufacture into usable
products and materials. Resource recovery is a
major component of the RCRA program because it
diverts large amounts of solid waste from landfills
and incinerators, conserves space in landfills,
recovers the precious raw materials that are often
found in solid waste, and preserves natural resources
that would otherwise be used to produce virgin
products and materials.
To further this waste management approach,
RCRA established specific provisions to promote the
development of recycling capabilities and
technologies, and develop a market for recyclable
materials. As a result, the Statute contains
provisions for technology and market development
activities, as well as federal procurement
requirements intended to bolster the demand for
products containing recycled materials.
PROMOTION OF RECYCLING
When the Statute was enacted, the waste
management and recycling industries were unable to
maintain and promote substantial resource
conservation and recovery of a wide range of
materials. While specific industries, such as metals
and glass recycling, were mature and developed,
recycling of other commodities, such as old
newspapers was not as advanced. While recycling
was a major component of the regulatory program,
there was neither the technology to recycle nor a
market in which to sell and purchase such
commodities. Without a market to sell or a demand
to purchase recycled products, there was no
incentive to perform recycling activities in the first
place.
V-3
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Chapter V: Miscellaneous Statutory Requirements
Congress recognized this opportunity within the
recycling industry and sought ways to promote both
recycling activities and market development. As a
result, RCRA includes provisions requiring EPA to
take steps to identify markets for recovered
materials, identify economic and technical barriers
to the use of recovered materials, encourage the
development of new uses for recovered materials,
and promote recycling technologies. In addition,
RCRA requires the National Institutes of Standards
and Technology to develop specifications for
recycled materials to facilitate their reuse in
replacing virgin materials in various industrial and
commercial products.
FEDERAL PROCUREMENT
REQUIREMENTS FOR
RECOVERED CONTENT
PRODUCTS
Realizing that recycling is not only the
collection of materials for remanufacture, but also
the purchase of products with recovered content by
consumers, Congress sought ways to stimulate
market demand for recycled materials. Congress
realized that the purchasing power of the federal
government, if focused on procuring products with
recovered content, could create a significant demand
for recycled materials thus stimulating the market.
Increased demand by the federal government for
products with recovered content would boost
manufacturing of such items and encourage the
private sector to purchase such goods as well. As a
result, RCRA §6002 established a requirement for
EPA to issue guidelines for the federal procurement
of products containing recovered materials.
RCRA §6002 also requires procuring agencies to
purchase those items composed of the highest
percentage of recovered materials practicable. In
short, it is the government's "buy-recycled"
program.
Procuring agencies are defined as:
Federal government departments or agencies
State government agencies that use appropriated
federal funds for procurement of a designated
item
Local government agencies that use appropriated
federal funds for procurement of a designated
item
Government contractors that work on a project
funded by appropriated federal funds, with
respect to work performed under the contract.
Only procuring agencies that purchase $10,000
or more worth of a designated item during the course
of their fiscal year, or that purchased at least $10,000
worth of a procurement item during the preceding
fiscal year, are subject to these procurement
requirements.
The Statute requires EPA to identify products
that are or can be made from recovered materials,
and to make recommendations concerning the
procurement of items containing recovered
materials. Procuring agencies can use these
guidelines to meet these statutory requirements.
Comprehensive Procurement
Guidelines
EPA designates items in a Comprehensive
Procurement Guideline (CPG), which is updated
periodically. Currently, there are 61 items
designated within 8 product categories (see Figure
V-l). These product categories are:
Paper and Paper Products
Vehicular Products
Construction Products
Transportation Products
Park and Recreation Products
Landscaping Products
Nonpaper Office Products
Miscellaneous Products.
V-4
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Federal Procurement Requirements
Figure V-1: Designated Procurement Items
Paper and Paper Products
- Commercial/industrial sanitary tissue products
- Miscellaneous papers
- Newsprint
- Paperboard and packaging products
- Printing and writing papers
Vehicular Products
- Engine coolants
- Rebuilt vehicular parts
- Re-refined lubricating oils
- Retread tires
Construction Products
- Building insulation products
- Carpet
- Carpet cushion
- Cement and concrete containing coal fly ash, ground granulated blast furnace
slag, cenospheres, silica fume
- Consolidated and reprocessed latex paint
- Floor tiles
- Flowablefill
- Laminated paperboard
- Modular threshold ramps
- Nonpressure pipe
- Patio blocks
- Railroad grade crossing surfaces
- Roofing materials
- Shower and restroom dividers/partitions
- Structural fiberboard
Transportation Products
- Channelizers
- Delineators
- Flexible delineators
Parking stops
Traffic barricades
Traffic cones
Parks and Recreation Products
Park benches and picnic tables
Plastic fencing
Playground equipment
- Playground surfaces
- Running tracks
Landscaping Products
- Compost made from yard trimmings or food waste
- Garden and soaker hoses
- Hydraulic mulch
- Lawn and garden edging
- Plastic lumber landscaping timbers and posts
Non-paper Office Products
- Binders, clipboards, file folders, clip portfolios, and presentation folders
- Office furniture
- Office recycling containers
- Office waste receptacles
- Plastic desktop accessories
- Plastic envelopes
- Plastic trash bags
- Printer ribbons
- Toner cartridges
Miscellaneous Products
- Awards and plaques
- Bike racks
Blasting grit
Industrial drums
Manual-grade strapping
Mats
Pallets
Signage
- Sorbents
Recovered Materials Advisory Notice
For each item designated in the CPG, EPA also
publishes corresponding and guidance in a
Recovered Materials Advisory Notice (RMAN)
(see Figure V-2). EPA recommends recovered
content levels and provides information on
specifications for purchasing a particular item and
other pertinent purchasing information.
Affirmative Procurement Program
If an agency meets the definition of a procuring
agency and is purchasing a certain dollar amount of
a designated item, that agency is required to
purchase items with the highest levels of recovered
content practicable. An agency may elect not to
purchase designated items when the cost is
unreasonable, items are not available within a
reasonable period of time, or items do not meet the
agency's reasonable performance specifications.
Within one year after EPA designates an item,
procuring agencies must revise their product
specifications to require the use of recovered
materials and to eliminate administrative barriers to
the use of materials with recovered content, such as
removing purchasing provisions that prohibit the use
of recovered materials or require the exclusive use of
virgin materials.
Within one after EPA designates an item, each
procuring agency must develop an affirmative
procurement program for each designated item,
setting forth the agency's policies and procedures for
implementing the requirements.
The affirmative procurement program consists
of four parts:
Preference program
Promotion program
Estimation, certification, and verification
provisions
Monitoring and review program.
Preference Program
The preference program is a means by which an
agency can show its preference for products made
with recovered materials. It may consist of
established minimum content standards, a case-by-
case approach when the minimum content standard
is inappropriate, or an equivalent alternative.
Minimum content standards specify the minimum
amount of recovered materials that designated items
should contain. Agencies can adopt these standards
on an agency-wide basis for all procurement actions.
Case-by-case policy development allows the
procuring agency to establish a separate recovered
V-5
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Chapter V: Miscellaneous Statutory Requirements
Figure V-2: Sample Recovered Materials Advisory Notice Content Level Specification
Postconsumer materials are materials
or finished products that have served
their intended uses and have been
discarded for disposal or recovery,
having completed their lives as
consumer items. For example, EPA
recommends that procuring agencies
purchase plastic fencing that contains
60-100% postconsumer plastic.
Total recovered materials content
refers to the total percentage of
recovered materials that EPA
recommends for a designated item.
For example, EPA recommends that
procuring agencies purchase plastic
fencing that contains 90-100%
recovered plastic.
Recommended Recovered Materials Content Levels
for Fencing Containing Recovered Plastic
Material
Postconsumer
content (%)
Total
recovered
materials
content
Plastic 60-100
90-100
materials content requirement for a specific
procurement action, while still enabling the agency
to procure other designated products with the highest
amount of recovered materials practicable. The
procuring agency can also choose an alternative that
is equivalent to either of these options, such as
contracting for recycling of spent engine coolant.
Promotion Program
Through the promotion program, the agency
must actively promote its desire to buy recycled
products, both internally within the agency and
externally to product vendors. Internal promotion
usually is a broad-based employee education
program that affirms an agency's procurement policy
through advertising, workshops, agency newsletters,
and technical and staff manuals. Examples of
external promotion include publishing articles in
trade journals, participating in vendor shows or trade
fairs, placing statements in bid solicitations, and
discussing an agency's procurement policy at
bidders' conferences.
Estimation, Certification, and Verification
Provisions
Agencies should use standard contract
provisions to estimate, certify, and, where
appropriate, reasonably verify the recovered
materials content in a product procured by an
agency.
Monitoring and Review Program
The monitoring and review program requires
agencies to monitor affirmative procurement
programs to ensure that they are fulfilling their
requirements to purchase items composed of
recovered materials.
Compliance
Once EPA designates an item in the CPG, the
responsibility for complying with the procurement
program rests with the procuring agency. There are
no provisions in the Statute for federal enforcement
of the guidelines. On the other hand, RCRA §7002
citizen suit provisions allow citizens to sue in U.S.
District Court to seek relief against any person
alleged to be in violation of the requirements of the
Act, including the procurement requirements.
V-6
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Federal Procurement Requirements
(Citizen suit provisions are fully discussed in
Chapter III, Enforcement of Hazardous Waste
Regulations).
SUMMARY
In order to further RCRA's resource,
conservation, and recovery goals, EPA established
provisions to promote recycling and market
development. RCRA created federal procurement
requirements to create a significant demand for
products with recovered content, boost
manufacturing of such products, and encourage the
private sector to purchase such goods as well.
The procurement requirements apply to
procuring agencies that purchase $10,000 or more
worth of a designated item during the course of their
fiscal year, or that purchased at least $10,000 worth
of a procurement item during the preceding fiscal
year.
Procuring agencies are defined as:
Federal government departments or agencies
State government agencies that use appropriated
federal funds for procurement of a designated
item
Local government agencies that use appropriated
federal funds for procurement of a designated
item
Government contractors that work on a project
funded by appropriated federal funds, with
respect to work performed under the contract.
RCRA §6002 requires procuring agencies to
purchase designated recycled-content items of the
highest percentage or recovered content practicable.
Each procuring agency must develop an
affirmative procurement program for each
designated item, setting forth the agency's policies
and procedures for implementing the requirements.
This program consists of four parts:
Preference program
Promotion program
Estimation, certification, and verification
program
Monitoring and review program.
ADDITIONAL RESOURCES
Additional information about the topics covered
in this chapter can be found at www.epa.gov/cpg.
Further information about the Office of the
Environmental Executive can be found at
www.ofee.gov.
V-7
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MEDICAL WASTE REGULATIONS
Overview V-9
What was Regulated Medical Waste? V-9
Medical Waste vs. Hazardous Waste V-10
The Demonstration Program V-10
- Generators V-10
- Transporters V-11
- Treatment, Destruction, and Disposal
Facilities , V-11
Interstate Shipments V-11
Current Requirements V-12
Summary V-12
Additional Resources V-12
OVERVIEW
During the summer of 1988, syringes and other
used medical materials washed up on beaches along
the Atlantic seaboard. In response to public concern
about this problem, Congress enacted the Medical
Waste Tracking Act in November 1988, which added
medical waste tracking provisions in RCRA Subtitle
J. The Medical Waste Tracking Act directed EPA to
establish a two-year demonstration program for the
tracking and management of medical waste. Under
this statutory authority, EPA codified regulations in
40 CFR Part 259 identifying the medical wastes to
be tracked and creating management standards for
handlers of medical waste. The States of
Connecticut, New Jersey, New York, Pvhode Island,
and the Commonwealth of Puerto Rico all
participated in the two-year tracking program. For
purposes of this program, they were known as
covered states. This demonstration program began
June 22, 1989, and ended June 22, 1991. Two
interim reports were submitted to Congress in 1990.
Currently, the program is expired and no federal
medical waste tracking and management regulations
are in effect. As a result, the provisions in Part 259
have been removed from the CFR. States, however,
have become active in managing medical waste and
a majority have developed programs similar to the
federal model. This chapter will discuss what was
considered medical waste under the two-year
demonstration program.
WHAT WAS REGULATED
MEDICAL WASTE?
Regulated Medical waste included:
Cultures and stocks of infectious agents
Human pathological wastes (e.g., tissues, body
parts)
Human blood and blood products
Used sharps (e.g., hypodermic needles and
syringes used in animal or human patient care)
Certain animal wastes
Certain isolation wastes (e.g., wastes from
patients with highly communicable diseases)
Unused sharps (e.g., suture needles, scalpel
blades, hypodermic needles).
For purposes of the demonstration program, the
definition of medical waste excluded household
waste. In addition, residues from treatment and
destruction processes, or from the incineration of
regulated medical wastes, were not considered
medical waste, nor were human remains intended to
be buried or cremated. Etiologic agents (i.e.,
infectious substances) being shipped pursuant to
other federal regulations, and samples of medical
waste that were shipped for enforcement purposes
V-9
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Chapter V: Miscellaneous Statutory Requirements
were exempt from the 40 CFR Part 259
requirements.
MEDICAL WASTE VS.
HAZARDOUS WASTE
Because medical wastes met the RCRA
regulatory definition of solid waste, these wastes
were also subject to the Subtitle C hazardous waste
characterization. In other words, once a facility
identified a waste as a medical waste, it then had to
determine if this waste was also listed or
characteristic. (The hazardous waste identification
process is fully discussed in Chapter III, Hazardous
Waste Identification). If medical waste was a
hazardous waste, it was subject to the Subtitle C
hazardous waste requirements. When the Subtitle J
medical waste tracking standards were in place, such
hazardous medical wastes were excluded from the
tracking requirements and were subject to those
requirements in RCRA Subtitle C (see Figure V-3).
THE DEMONSTRATION PROGRAM
The medical waste tracking demonstration
program set up provisions for tracking medical
waste from the generator to the disposal site, similar
to Subtitle C's hazardous waste manifest system.
The program was designed to ensure proper
handling, tracking, and disposal of medical waste.
The system required that a tracking form accompany
the waste and a signed copy be retained by the
generator, each transporter, transfer station, and the
treatment, destruction, and disposal facility that
handled the waste. When the final disposal facility
accepted the waste, a copy of the signed tracking
form was returned to the generator. Through this
process, the generator was assured that the waste
was actually received for disposal. The tracking
program also included exception and discrepancy
reporting to alert EPA and the states if wastes were
not being handled properly.
To minimize contact with medical wastes by
workers, handlers, and the public, the program also
included specific requirements for segregation,
packaging, labeling, marking, and storing of medical
Figure V-3: Medical Waste vs. Hazardous Waste
If medical waste was neither listed nor characteristic, it
was subject to regulation as medical waste under RCRA
Subtitle J. If medical waste was also listed or characteristic,
it was subject to regulation as hazardous waste under RCRA
Subtitle C.
wastes before they were shipped to another site for
treatment, destruction, or disposal.
The demonstration program focused on three
groups of medical waste handlers:
Generators
Transporters
Treatment, destruction, and disposal facilities.
Generators
A medical waste generator was any person
whose act or processes produced medical waste or
caused medical waste to become subject to
regulation. These tracking provisions applied to
persons or facilities that generated 50 pounds or
more of medical waste in a month and shipped such
waste off site. These generators were required to
separate, package, label, mark, and track medical
wastes according to the regulations. Generators
producing and shipping less than 50 pounds a month
were required to prepare their wastes properly for
shipment, but could use a log to account for wastes
instead of a tracking form.
With the exception of medical waste burned in
on-site incinerators, generators who disposed of
medical wastes on site or in a sev/er system were not
covered by the tracking requirements of this
V-10
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Medical Waste Regulations
program. Similarly, wastes that were treated and
destroyed or disposed of on site or in sewers were
not counted as part of the 50-pound monthly total.
Generators burning waste in on-site incinerators
were required to report the volume of waste burned.
All medical wastes, even those that were to be
treated, destroyed, and disposed of on site, were
required to be stored properly.
These provisions applied to medical wastes
generated by federal facilities in covered states.
These provisions also applied to ships and ocean
vessels that brought medical wastes to shore by
docking in a covered state.
Transporters
A medical waste transporter was any person
engaged in the off-site transportation of medical
waste by air, rail, highway, or water. Transporters
were required to notify EPA of their intent to comply
with the tracking program before they could accept
medical waste for transport. Transporters were
required to follow rules governing the transport,
tracking, recordkeeping, and reporting of waste
shipments. They were also required to make sure
that the wastes they accepted for transport had been
properly prepared for shipping and that the tracking
form was accurate.
Treatment, Destruction, and Disposal
Facilities
Treatment facilities were facilities that changed
the biological character or composition of medical
waste to substantially reduce or eliminate its
potential for causing disease. Destruction facilities
were facilities that destroyed medical waste by
mutilating it, or tearing it apart to render it less
infectious and unrecognizable as medical waste.
Once medical waste was properly treated and
destroyed, it no longer needed to be tracked. These
treatment and destruction facilities included
incinerators and treatment operations that ground,
steam-sterilized, or treated the waste with chemicals,
heat, or radiation. Disposal facilities were facilities
where medical waste was placed in or on the land
(e.g., landfills).
The demonstration program did not regulate the
operation of these treatment, destruction, and
disposal processes, but rather required tracking from
generation to disposal and recordkeeping. When the
wastes were accepted for disposal, these facilities
had to send a signed copy of the tracking form back
to the generator or initiator of the tracking form.
The facility owners and operators were required to
investigate any discrepancies between the
accompanying papers and the shipments they
received. If after investigation there was still a
discrepancy, they were required to report to EPA and
the generator's state agency. Once treated and
destroyed, however, such wastes were no longer
subject to the tracking requirements.
INTERSTATE SHIPMENTS
While only the States of Connecticut, New
Jersey, New York, Rhode Island, and the
Commonwealth of Puerto Rico participated in the
tracking program, the medical waste tracking
provisions also applied when shipments originating
in these covered states were transported to states that
did not participate in the program.
According to the provisions of the tracking
program, if medical waste was generated in a
covered state, any subsequent handling by a
transporter or treatment, destruction, and disposal
facility in that state, another covered state, or a
noncovered state was subject to the tracking
provisions. For example, if a medical waste was
generated in New Jersey (a covered state) and
transported by truck to Pennsylvania (a noncovered
state) for treatment and disposal, the waste would
still be subject to the medical waste tracking
provisions since the waste was originally generated
in a covered state.
SHIPMENTS TO STATES NOT PARTICIPATING
IN THE DEMONSTRATION PROGRAM
While only the Commonwealth of Puerto Rico and the
States of Connecticut, New Jersey, New York, and Rhode
Island participated in the tracking program, the medical
waste tracking provisions also applied when shipments
originating in these covered states were transported to
states that did not participate in the program.
V-11
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Chapter V: Miscellaneous Statutory Requirements
CURRENT REQUIREMENTS
While medical waste is not regulated under the
current federal RCRA regulations, there are federal
requirements for medical waste under the Clean Air
Act (CAA) and the Federal Insecticide, Fungicide,
and Rodenticide Act (FIFRA).
In 1997, under CAA, EPA established new
source performance standards (NSPS) and emissions
guidelines to reduce air emissions from new and
existing hospital, infectious, and medical waste
incinerators. These guidelines also established
standards for incinerator operator training and
qualification, equipment inspections, and siting.
EPA estimates that as of June 2004, there are
approximately 95 such incinerators in operation in
the United States that combust medical and
infectious waste annually.
Under FIFRA, antimicrobial pesticides and
chemicals used in medical waste treatment
technologies must be registered with EPA.
SUMMARY
Congress enacted the Medical Waste Tracking
Act in November 1988, which added medical waste
tracking provisions to RCRA Subtitle J. The Act
directed EPA to establish a two-year demonstration
program for the tracking of medical waste. The
States of Connecticut, New Jersey, New York,
Rhode Island, and the Commonwealth of Puerto
Rico all participated in the tracking program. This
demonstration program began June 22, 1989, and
ended June 22, 1991. Currently, the program is
expired and no federal tracking regulations are in
effect. States, however, have become active in
managing medical waste and many have developed
programs similar to the federal model.
Medical wastes included:
Cultures and stocks of infectious agents
Human pathological wastes (e.g., tissues, body
parts)
Human blood and blood products
Used sharps (e.g., hypodermic needles and
syringes used in animal or human patient care)
Certain animal wastes
Certain isolation wastes (e.g., wastes from
patients with highly communicable diseases)
Unused sharps (e.g., suture needles, scalpel
blades, hypodermic needles).
The medical waste demonstration program set
up provisions for tracking the waste from the
generator to the disposal site, similar to Subtitle C's
hazardous waste manifest system.
The demonstration program focused on three
groups of medical waste handlers:
Generators
Transporters
Treatment, destruction, and disposal facilities.
The medical waste tracking provisions also
applied when shipments originating in states covered
by the program were transported to states that did
not participate in the program.
While medical waste is not regulated under the
current federal RCRA regulations, there are federal
requirements for medical waste under the Clean Air
Act (CAA) for medical waste incinerators and under
the Federal Insecticide, Fungicide, and Rodenticide
Act (FIFRA) for pesticides and chemicals used in
medical waste treatment technologies.
ADDITIONAL RESOURCES
Additional information about medial waste
regulations can be found at www.epa.gov/epaoswer/
other/medical/index.htm.
V-12
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CHAPTER VI
OTHER ENVIRONMENTAL STATUTES
In Ms chapter...
Overview VI-1
Legislative Framework for
Addressing Hazardous Waste Problems VI-3
CERCLA: The Hazardous Waste
Cleanup Program VI-7
OVERVIEW
Congress has passed many environmental laws
to address releases, or threats of releases, of
hazardous constituents. An understanding of these
laws is necessary to understand how RCRA fits into
the national environmental protection system. Each
environmental statute has its own particular focus,
whether it is controlling the levels of pollutants
introduced into a single environmental medium (i.e.,
air, soil, or water) or addressing a specific area of
concern, such as pesticides or waste cleanup.
The media-, practice-, and chemical-specific
boundaries established in the nation's environmental
statutes are often arbitrary. Many different types of
practices may be responsible for the release into the
environment of the same contaminant. Moreover,
individual contaminants are not confined to specific
media (see Figure VI-1). Volatile organic
compounds, such as benzene or toluene can be
released into and contaminate the air, soil, and water.
Additionally, uncontrolled pollutants may travel long
distances by natural means, and they may change
physically, affecting multiple media. Therefore, a
media- or contaminant-specific approach cannot
fully address the magnitude and complexities of the
waste management problem. This section introduces
each of these environmental protection statutes and
highlights their differences from RCRA.
Many of these statutes interact closely and even
overlap with RCRA. In order to avoid
overregulation of industry and coordinate
environmental protection laws, Congress required
that EPA, when promulgating environmental
regulations, ensure consistency with and avoid
duplication of regulatory provisions promulgated
under other environmental statutes.
One statute in particular, the Comprehensive
Environmental Response, Compensation, and
Liability Act (CERCLA) or Superfund, is closely
aligned with RCRA. Both programs are similar in
that their primary purpose is to protect human health
and the environment from the dangers of hazardous
waste. However, these statutes address the
hazardous waste problem from two fundamentally
different approaches:
RCRA has a pollution prevention regulatory
focus which encourages waste reduction and
controls waste from the moment of generation
until final disposal
CERCLA has a response focus. Whenever there
has been a breakdown in the waste management
system (e.g., a release or a potential threat of a
release of a hazardous substance, pollutant, or
contaminant), CERCLA authorizes cleanup
actions.
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Chapter VI: Other Environmental Statutes
Figure VI-1: Multi-Exposure Pathways
Considering the close relationship and
similarities between RCRA and CERCLA, this
chapter examines the CERCLA regulatory program
and its interaction with RCRA.
This chapter consists of two parts:
Legislative Framework for Addressing
Hazardous Waste Problems Outlines the
environmental statutes designed to protect
human health and the environment from
exposure to hazardous waste and contaminants
and highlights their major interactions with
RCRA
Superfund: The Hazardous Waste Cleanup
Program Focuses on one crucial aspect of this
legislative framework, the CERCLA hazardous
waste cleanup program and its interactions with
RCRA.
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LEGISLATIVE FRAMEWORK
FOR ADDRESSING HAZARDOUS
WASTE PROBLEMS
Overview VI-3
Environmental Statutes VI-3
- Clean Air Act , VI-3
- Clean Water Act VI-3
- Safe Drinking Water Act , Vi-4
- Emergency Planning and Community
Right-to-Know Act , VI-4
- Federal Insecticide, Fungicide, and
Rodenticicfe Act , VI-4
- Toxic Substances Control Act VI-5
- Marine Protection, Research, and
Sanctuaries Act VI-5
- Occupational Safety and Health Act VI-5
Summary VI-6
Additional Resources VI-6
OVERVIEW
The legislation that serves as the basis for
managing hazardous wastes can be divided into two
categories:
Media-specific statutes that limit and monitor
the amount of pollutants introduced into the air,
waterways, oceans, and drinking water
Other statutes that directly limit the production,
rather than the release, of chemical substances
and products that may contribute to the nation's
wastes.
ENVIRONMENTAL STATUTES
In order to adequately protect human health and
the environment from exposure to hazardous waste
and contaminants, Congress enacted several
regulatory programs to protect the nation's air and
water resources, as well as ensure the safety of
public health.
Clean Air Act
The Clean Air Act limits the emission of
pollutants into the atmosphere. Such pollutants
include: sulfur dioxide, particulate matter, nitrogen
dioxide, carbon monoxide, ozone, and lead. EPA
established the National Ambient Air Quality
Standards (NAAQS). Congress also mandated that
CAA control emissions from specific industrial
sources. Using this statutory authority, EPA
designated hazardous air pollutants and set National
Emission Standards for Hazardous Air Pollutants
(NESHAPs). The states have primary responsibility
for implementing both the NAAQS and NESHAPs
requirements.
Clean Water Act
The Clean Water Act (C WA) imposes pollutant
limitations for all discharges of wastewater from
identifiable ("point") sources into the nation's
waterways. These discharges are defined as either
direct discharges, indirect discharges, or zero
discharges.
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Chapter VI: Other Environmental Statutes
Direct discharges are discharges from "point
sources" into surface water pursuant to a National
Pollutant Discharge Elimination System (NPDES)
permit. NPDES permits limit the permissible
concentration of toxic constituents or conventional
pollutants in effluents discharged to a waterway.
Under indirect discharges, the wastewater is
first sent to a publicly owned treatment works
(POTW), and then after treatment by the POTW,
discharged pursuant to an NPDES permit. Under
these requirements, the generator of the wastes
cannot simply transfer the waste materials to a
POTW. Rather, the wastes must satisfy applicable
treatment and toxic control requirements known as
pretreatment standards, where they exist. POTWs
that receive hazardous wastes for treatment are also
subject to certain RCRA permit-by-rule
requirements (as discussed in Chapter III), and
remain subject to RCRA corrective action.
Zero discharges mean that the wastewater is not
being discharged to a navigable water, but rather is
being land disposed (e.g., through spray irrigation)
or are disposed by underground injection. Zero
discharge facilities are subject to federal or state
regulatory limitations that are as strict as those that
apply to direct and indirect dischargers.
CWA also includes provisions intended to
prevent oil spills into the navigable waters of the
United States. These Spill Prevention, Control,
and Countermeasures (SPCC) regulations establish
spill prevention procedures and equipment
requirements for nontransportation-related facilities
with certain aboveground or underground oil storage
capacities that could reasonably be expected to
discharge oil into or upon the navigable waters of
the United States or adjoining shorelines.
Safe Drinking Water Act
The Safe Drinking Water Act (SDWA) protects
the nation's drinking water supply by establishing
national drinking water standards (MCLs or specific
treatment techniques), and by regulating
underground injection control (UIC) wells. The UIC
program bans some types of underground disposal of
RCRA hazardous wastes. With some exceptions,
other materials cannot be injected underground
without a UIC permit.
Emergency Planning and Community
Right-to-Know Act
Congress amended CERCLA in 1986 with the
enactment of the Superfund Amendments and
Reauthorization Act (SARA). These amendments
improved the Superfund program and added an
important section that focused on strengthening the
rights of citizens and communities in the face of
potential hazardous substance emergencies. This
section, SARA Title III, or the Emergency Planning
and Community Right-to-Know Act (EPCRA),
was enacted in response to the more than 2,000
deaths caused by the release of a toxic chemical in
Bhopal, India.
EPCRA is intended to help communities prepare
to respond in the event of a chemical emergency, and
to increase the public's knowledge of the presence
and threat of hazardous chemicals. To this end,
EPCRA requires the establishment of state and local
committees to prepare communities for potential
chemical emergencies. The focus of the preparation
is a community emergency response plan that must'.
1) identify the sources of potential emergencies; 2)
develop procedures for responding to emergencies;
and 3) designate who will coordinate the emergency
response.
EPCRA also requires facilities to notify the
appropriate state and local authorities if releases of
certain chemicals occur. Facilities must also
compile specific information about hazardous
chemicals they have on site and the threats posed by
those substances. Some of this information must be
provided to state and local authorities. More
specific data must be made available upon request
from those authorities or from the general public.
Federal Insecticide, F:ungicide, and
Rodenticide Act
The Federal Insecticide, Fungicide, and
Rodenticide Act (FIFRA) provides procedures for
the registration of pesticide products to control their
introduction into the marketplace. As such, its
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Legislative Framework for Addressing Hazardous Waste Problems
regulatory focus is different from most of the
statutes discussed in this chapter. While the other
statutes attempt to minimize and manage waste by-
products at the end of the industrial process, FIFRA
controls whether (and how) certain products are
manufactured or sold in the first place.
FIFRA
imposes a system
of pesticide
product
registrations.
Such requirements
include pre-
market review of
potential health and environmental effects before a
pesticide can be introduced in the United States,
reregistration of products introduced prior to the
enactment of FIFRA to assess their safety in light of
current standards, and classification of pesticides for
restricted or general use. Restricted products can be
used only by those whose competence has been
certified by a state program.
Toxic Substances Control Act
The primary focus of the Toxic Substances
Control Act (TSCA) is similar to that of FIFRA in
that the statute provides authorities to control the
manufacture and sale of certain chemical substances.
These requirements include testing of chemicals that
are currently in commercial production or use, pre-
market screening and regulatory tracking of new
chemical products, and controlling unreasonable
risks once a chemical substance is determined to
have an adverse effect on health or the environment.
TSCA controls on such unreasonable risks includes
prohibiting the manufacture or certain uses of the
chemical, requiring labeling, limiting volume of
production or concentration, requiring replacement
or repurchase of products, and controlling disposal
methods.
Marine Protection, Research, and
Sanctuaries Act
The Marine Protection, Research, and
Sanctuaries Act (MPRSA) requires a permit for any
material that is transported from a U.S. port or by a
U.S. vessel for deposition at sea.
There are two major areas of overlap between
MPRSA and RCRA. MPRSA prevents waste from a
RCRA generator or TSDF from being deposited into
the ocean, except in accordance with a separate
MPRSA permit. In addition, dredged materials
subject to the requirement of a MPRSA §103 permit
are not considered hazardous wastes under RCRA.
Occupational Safety and Health Act
The mission of the Occupational Safety and
Health Act (OSHA) is to save lives, prevent
injuries, and protect the health of employees in the
workplace. OSHA accomplishes these goals through
several regulatory requirements including the
Hazard Communication Standard (HCS), and the
Hazardous Waste Operations and Emergency
Response Worker Protection Standard
(HAZWOPER).
The HCS was promulgated to provide workers
with access to information about the hazards and
identities of the chemicals they are exposed to while
working, as well as the measures they can take to
protect
themselves.
OSHA's HCS
requires
employers to
establish hazard
communication
programs to
transmit
information on the hazards of chemicals to their
employees by means of labels on containers,
material safety data sheets, and training programs.
The HAZWOPER was developed to protect the
health and safety of workers engaged in operations
at hazardous waste sites, hazardous waste treatment
facilities, and emergency response locations.
HAZWOPER covers issues such as training, medical
surveillance, and maximum exposure limits.
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Chapter VI: Other Environmental Statutes
SUMMARY
Several major environmental statutes work
together to address hazardous waste problems.
These include media-specific statutes that limit the
amount of waste released into a particular
environmental medium, and other statutes that
directly control the production of certain products,
and protect workers managing hazardous wastes.
These statutes are:
Clean Air Act
Clean Water Act
Safe Drinking Water Act
Emergency Planning and Community Right-to-
Know Act
Federal Insecticide, Fungicide, and Rodenticide
Act
Toxic Substances Control Act
Marine Protection, Research, and Sanctuaries
Act
Occupational Safety and Health Act.
ADDITIONAL RESOURCES
Full-text versions of the major environmental
laws administered by EPA can be found at
www.epa.gov/epahome/laws.htm.
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CERCLA: THE HAZARDOUS WASTE
CLEANUP PROGRAM
Overview VI-7
Definitions VI-7
History and Purpose of CERCLA Vt-8
Trigger for Statutory Response VI-9
Types of Response Actions VI-9
RCRA and Remedy Selection Under
CERCLA VI-10
RCRA Corrective Action vs. CERCLA
Response VI-11
Imminent Hazards Under RCRA and
CERCLA VI-11
Summary VI-12
Additional Resources VI-12
OVERVIEW
This chapter focuses on the Comprehensive
Environmental Response, Compensation, and
Liability Act (CERCLA), which is a central part of
the legislative framework for environmental
protection. CERCLA is also commonly known as
Superfund.
Whereas RCRA is a proactive program that
regulates how wastes should be managed to avoid
potential threats to human health and the
environment, CERCLA is designed to remedy
threats to human health and the environment from
unexpected releases and historical mistakes in
hazardous waste management. More specifically,
RCRA authorizes a general regulatory program to
manage all hazardous wastes from cradle to grave
(i.e., from generation to ultimate disposal), while
CERCLA authorizes a number of government
actions to remedy the conditions that could result in
a release or the effects of a release itself. Both
RCRA and CERCLA authorize EPA to act in the
event of an imminent hazard.
This chapter discusses why CERCLA was
enacted, summarizes the Law, and examines the
major areas where the CERCLA and RCRA
programs interact.
RCRA VS. CERCLA
RCRA regulates how wastes should be managed to avoid
potential threats to human health and the environment.
CERCLA, on the other hand, comes into play when
mismanagement occurs or has occurred (i.e., when there
has been a release or a substantial threat of a release in
the environment of a hazardous substance or of a
pollutant or contaminant that presents an imminent and
substantial threat to human health).
DEFINITIONS
RCRA and CERCLA both address hazards to the
environment. However, CERCLA is a more
comprehensive statute. CERCLA hazardous
substances encompass RCRA hazardous wastes, as
well as other toxic pollutants regulated by the Clean
Air Act (CAA), the Clean Water Act (CWA), and the
Toxic Substance Control Act (TSCA). Thus, all
RCRA hazardous wastes are regulated as CERCLA
hazardous substances, and releases of hazardous
wastes may trigger CERCLA release notification
requirements or response actions. RCRA
nonhazardous solid wastes, on the other hand, do not
trigger CERCLA response actions unless they
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Chapter VI: Other Environmental Statutes
contain another hazardous substance or present an
imminent and substantial danger as pollutants or
contaminants (see Figure VI-3).
In addition to hazardous substances, CERCLA
authorizes EPA to respond to releases and potential
releases of pollutants or contaminants, which are
broadly defined to include any substance that is
Figure VI-3: Relationship Between
CERCLA Hazardous Substances
and RCRA Hazardous Wastes
Hazardous
Substances
CERCLA hazardous substances encompass RCRA
hazardous wastes as well as other toxic pollutants regulated
by CAA, CWA, and TSCA. RCRA nonhazardous solid
wastes do not trigger CERCLA response actions unless they
contain another hazardous substance or present an
imminent and substantial danger to human health and the
environment as pollutants or contaminants.
reasonably anticipated to cause illness or
deformation in any organism. All three definitions
specifically exclude petroleum and natural gas.
HISTORY AND PURPOSE OF
CERCLA
CERCLA was established in response to the
discovery, in the late 1970s, of a large number of
abandoned, leaking, hazardous waste dumps that
were a threat to human health and the environment.
One of the best known examples is Love Canal
(Niagara Falls, New York), where a chemical
company buried large amounts of hazardous waste
in an abandoned canal. In the mid-1950s, the
company capped the canal with clay and soil and
sold the land to the city of Niagara Falls for
development.
In the 1970s, an unusual number of community
residents developed serious health problems.
Moreover, the residents complained of noxious
fumes and chemicals oozing out of the ground.
Subsequent government investigations found
extensive contamination of the area, including
groundwater supplies. In 1978, President Carter
declared Love Canal a federal disaster area, and
most of the residents in the area around the site were
relocated.
At the time, declaring the site a federal disaster
area was the only viable option available to the
federal government. RCRA could not provide relief
because the problem did not involve the current or
future management of wastes. Legal actions against
the responsible parties could not offer a timely
solution because such action was time consuming
and costly. In addition, subsequent investigations
indicated that the scope of the historical
contamination problem went far beyond Love Canal,
making the federal disaster relief option impractical.
In December of 1980, Congress passed CERCLA to
address uncontrollable hazardous waste sites
throughout the country.
CERCLA amended the National Oil and
Hazardous Substances Pollution Contingency Plan
(NCP) to provide a regulatory blueprint for federal
response to releases of hazardous substance,
pollutants, and contaminants (40 CFR Part 300).
The primary objectives of the Superfund program
include the following:
Identify those sites where releases of hazardous
substances have already occurred or might occur
and posed a serious threat to human health,
welfare, or the environment
Take appropriate action to remedy the releases
Force those parties responsible for the release to
pay for the cleanup actions.
To accomplish these tasks, CERCLA provided
the federal government with new response authority,
created a $1.6 billion trust fund to pay for federal
response actions, and imposed cleanup liability on
potentially responsible parties (PRPs). The "Super
Fund" was established primarily by tax assessments
on oil and designated chemicals.
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The Hazardous Waste Cleanup Program
SUPERFUND REAUTHORIZATION
AND TAXING AUTHORITY
The Superfund Amendments and Reauthorization Act
(SARA) not only reauthorized the Superfund program
for another five years, but it also increased the Fund
from $1.6 billion to $8.5 billion. The taxing authority of
SARA was to expire on December 31,1991; however,
the Omnibus Reconciliation Act of 1990 extended the
taxes without modification for another four years,
through December 31,1995. Separately, the
Superfund program was reauthorized, without
changes to the text of the Statute, until September 30,
1994, a three-year extension from the expiration date
of the SARA authorization in 1991. Congress failed to
reauthorize the Superfund program before September
30, 1994 (the end of the fiscal year); however, the
program is still operating because Congress continues
to appropriate funds to the Superfund program.
Unfortunately, it became apparent that the
problem of abandoned hazardous waste sites was
more extensive than originally thought and its
solution would be more complex and time
consuming. Unlike RCRA response actions where
the owner and operator of a site are known,
CERCLA may deal with environmental threats due
to historical activities and, thus, the responsible
party may be unknown, no longer in existence (e.g.,
a defunct company), or unable to pay. To address
these additional concerns, Congress passed the
Superfund Amendments and Reauthorization Act
(SARA) of 1986. SARA not only reauthorized the
Superfund program for another five years, but it also
increased the fund from a total of $1.6 billion to $8.5
billion. In addition, SARA established new
standards and schedules for site cleanup, created
new programs for informing the public of risks from
hazardous substances in their community, and
helped prepare communities for hazardous substance
emergencies.
TRIGGER FOR STATUTORY
RESPONSE
CERCLA response authorities are triggered by a
release or a substantial threat of release of dangerous
substances into the environment (e.g., a chemical
spill from a tank truck accident or a leak from a
damaged drum). The release must involve either:
a hazardous substance, or
a pollutant or contaminant.
In addition, a release must pose an imminent or
substantial threat to the public health or welfare.
TYPES OF RESPONSE ACTIONS
Once a potential release has been identified, the
information is entered into the Comprehensive
Environmental Response, Compensation, and
Liability Information System (CERCLIS), a
computerized database used to track hazardous
substance sites. After being entered into CERCLIS,
each site undergoes a preliminary assessment (PA)
to determine if the site poses a potential hazard and
whether further action is necessary. If the threat is
immediate, a removal action may be conducted.
Removal actions are short-term cleanup actions
that address immediate threats at a site. They are
conducted in response to an emergency situation
(e.g., to avert an explosion, to cleanup a hazardous
waste spill, or to stabilize a site until a permanent
remedy can be found). Removal actions are limited
to 12 months duration or $2 million in expenditures,
although in certain cases these limits may be
extended. Removals may occur at any point in time
after the PA has been conducted and may be
conducted in addition to remedial actions.
Remedial actions are response actions that
ultimately represent the final remedy for a site and
generally are more expensive and of a longer
duration than removals. In the event that long-term
cleanup is necessary, the site is referred to the
remedial program for further investigation and
assessment.
If the PA reveals that a remedial action is
necessary, EPA will conduct a more involved study
of the site during a site inspection (SI). Based on
data collected during the PA and the SI, EPA will
evaluate the site using the Hazard Ranking System
(MRS), a scoring system that determines the relative
risk to public health and the environment posed by
hazardous substances in ground water, surface water,
air, and soil. Only those sites with a score of 28.5
(on a scale from 0 to 100) are eligible for placement
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Chapter VI: Other Environmental Statutes
on the National Priorities List (NPL), EPA's list of
priority hazardous substance sites for cleanup. Fund
monies are only available for remedial actions at
(non-federal facility) hazardous waste sites on the
NPL. As of May 2004, there are over 1,300 sites
either on the NPL or proposed for inclusion. The
majority of sites are placed on the NPL based on
their HRS score. Under some circumstances, sites
may also be placed on the NPL by the state in which
the site is located or by the Agency for Toxic
Substances and Disease Registry (ATSDR) in
accordance with EPA.
Once a site is placed on the NPL, the remedial
process begins. A remedial action has two main
phases. The first phase, the remedial investigation/
feasibility study (RI/FS), involves evaluating site
conditions at the site, defining any problems, and
comparing alternative site cleanup methods. After
the remedy has been selected, the decision is
documented in the record of decision (ROD). The
second phase, the remedial design/remedial action
(RD/RA), involves designing the chosen cleanup
and beginning construction.
Following the implementation of the remedy, the
state or the PRP assumes responsibility for the
operation and maintenance (O&M) of the site,
which may include such activities as ground water
pump and treat, and cap maintenance. Once EPA
has determined that all appropriate response actions
have been taken and cleanup goals have been
achieved, the site is deleted from the NPL through a
formal rulemaking process.
EPA is committed to early and meaningful
community participation during Superfund response
actions. CERCLA, as implemented by the NCP,
requires specific community involvement activities
that must occur at certain points throughout the
Superfund process. These activities include, but are
not limited to, public meetings, requests for public
comment, and availability of Superfund decision
documents. In addition, most sites deleted from the
NPL are still subject to five-year reviews to ensure
the remedy continues to be protective of human
health and the environment.
RCRA AND REMEDY SELECTION
UNDER CERCLA
Rather than establishing individual cleanup
standards, CERCLA assures that remedies are based
on cleanup standards and criteria established by
other laws (e.g., CAA, CWA, and RCRA) in
conjunction with site-specific risk factors. CERCLA
specifically requires that remedies attain any legally
applicable or relevant and appropriate
requirements (ARARs) (i.e., standards, criteria, or
limitations under federal or more stringent state
environmental laws). For example, whenever a
remedial action involves on-site treatment, storage,
or disposal of hazardous waste, the action must meet
RCRA's technical standards for such treatment,
storage, or disposal (as discussed in Chapter III,
Regulations Governing Treatment, Storage, and
Disposal Facilities).
Once hazardous wastes are transported from a
CERCLA site, they are subject to full RCRA
regulation. Therefore, all transportation and
treatment, storage, and disposal facility (TSDF)
requirements under RCRA must be followed. This
means that off-site shipments must be accompanied
by a manifest. In particular, the off-site disposal of
hazardous wastes can occur only at a RCRA facility
in a unit in full compliance with the Subtitle C
requirements.
For off-site land disposal of wastes resulting
from a CERCLA activity, the program requires the
following: First, the unit in which the wastes are to
be disposed must not be releasing hazardous wastes
or constituents into ground water, surface water, or
soil. Second, any releases from other units of the
facility must be under an approved RCRA corrective
WHAT ARE ARARS?
CERCLA specifically requires that remedies attain any
legally applicable or relevant and appropriate
requirements (ARARs) (i.e., standards, criteria, or
limitations under federal or more stringent state
environmental laws). For example, whenever a
remedial action involves on-site treatment, storage, or
disposal of hazardous waste, the action must meet
RCRA's technical standards for such treatment,
storage, or disposal. The NCP details the application
of ARARs to Superfund remedial actions.
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The Hazardous Waste Cleanup Program
action program. This policy assures that wastes
shipped off site from CERCLA sites are sent to
environmentally sound waste management facilities.
Finally, EPA may not take or fund remedial
actions in a state unless the state ensures the
availability of hazardous waste treatment and
disposal capacity by submitting a capacity
assurance plan (CAP) to EPA. Under a CAP, a
state assures the availability of treatment or disposal
facilities that meet the following requirements: First,
the treatment and disposal facilities must be in
compliance with RCRA Subtitle C requirements.
Second, the facilities must have the capacity to
adequately manage hazardous wastes projected to be
generated within the state over 20 years. This
requirement limits and manages the amount of
hazardous waste generated in the United States by
encouraging waste minimization and recycling,
interstate agreements, and efficient and realistic
hazardous waste management systems. Currently,
every state in the nation has submitted a CAP to
EPA.
RCRA CORRECTIVE ACTION VS.
CERCLA RESPONSE
The cleanup of a site with hazardous waste
contamination may be handled under either
CERCLA, as described above, or RCRA. RCRA
authorizes EPA to require corrective action (under an
enforcement order or as part of a permit) whenever
there is, or has been, a release of hazardous waste or
constituents at TSDFs. RCRA also provides similar
corrective action authority in response to releases at
interim status facilities. Further, RCRA allows EPA
to require corrective action beyond the facility
boundary. EPA interprets the term corrective action
(as discussed in Chapter III, Corrective Action to
Clean Up Hazardous Waste Contamination) to cover
the full range of possible actions, from studies and
interim measures to full cleanups.
RCRA and CERCLA cleanup programs have
roughly the same approach to cleanups. In both,
examinations of available data are made after
discovery of a release to determine if an emergency
action is warranted. Both programs authorize short-
term measures to abate immediate adverse effects of
a release. In addition, once an emergency has been
addressed, both programs provide for appropriate
investigation to establish long-term cleanup options.
One major difference between the two programs
involves funding. CERCLA allows for the
expenditure of Fund monies for removal actions and
remedial actions at NPL sites (non-federal facility),
in addition to strong liability provisions to ensure
that the polluter pays whenever possible. There is
no comparable fund under the RCRA corrective
action program because the owner or operator of the
site is responsible for the cost of the cleanup in all
instances.
Another difference between the two programs is
the implementation. The facility owner or operator
implements RCRA corrective action. On the other
hand, a number of different parties can implement a
CERCLA remedial action in a number of different
ways. For example, agreements may be reached that
allow PRPs, the state, or the Federal government, to
assume that the lead for certain portions of a
response action.
Generally, cleanups conducted solely under
RCRA corrective action or CERCLA response
authority will substantively satisfy the requirements
of both programs. It is EPA's general policy for
facilities subject to both CERCLA and RCRA to be
deferred to RCRA authority. In some cases,
however, it may be more appropriate to use both
RCRA and CERCLA authorities. EPA has many
procedures in place to facilitate coordination
between RCRA and CERCLA programs.
IMMINENT HAZARDS UNDER
RCRA AND CERCLA
Both RCRA and CERCLA contain provisions
that allow EPA to require persons contributing to an
imminent hazard to take the necessary actions to
clean up releases. RCRA's §7003 imminent and
substantial endangerment provision addresses
nonhazardous as well as hazardous solid waste
releases. The authority under CERCLA § 106 is
essentially the same, except that CERCLA's
authority to force abatement of an imminent or
substantial danger to public health or the
environment is limited to hazardous substance
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Chapter VI: Other Environmental Statutes
releases. In an enforcement action, the RCRA and
CERCLA imminent hazard provisions may be used
in tandem to ensure adequate protection of human
health and the environment.
SUMMARY
CERCLA authorizes cleanup responses
whenever there is a release, or a substantial threat of
a release, of a hazardous substance, a pollutant, or a
contaminant, that presents an imminent and
substantial danger to human health or the
environment. After the discovery of a potential
release, the site is entered into CERCLIS, and
undergoes a PA. If there is an immediate hazard,
EPA may require a removal action. If long-term
remediation is necessary, EPA will conduct an SI,
evaluate the site using the HRS, and possibly place
the site on the NPL. After NPL listing, a site
undergoes further investigation (RI/FS) and remedial
alternatives are evaluated. After a remedy has been
selected, the decision is documented in the ROD, the
RD/RA is implemented, and the state or PRP
assumes responsibility for O & M of the site. When
all appropriate remedial actions have been taken and
the cleanup goals have been achieved, the site is
deleted from the NPL, although if waste remains on
site, the action is subject to five-year reviews to
ensure that the remedy remains protective of human
health and the environment.
In general, RCRA authorizes the safe and
protective management of wastes, while CERCLA
authorizes cleanup responses whenever there is a
release of hazardous substances, pollutants, or
contaminants (e.g., hazardous wastes). However, the
two programs do contain common elements. For
example, RCRA standards may be considered
ARARs and can be important in selecting remedies
under CERCLA. Moreover, RCRA's corrective
action and CERCLA's remedial action use parallel,
but not identical, procedures. Finally, both statutes
authorize EPA to act in the event of an imminent
hazard.
ADDITIONAL RESOURCES
Additional information about the topics covered
in this chapter can be found at www.epa.gov/
superfund. Further information about EPA cleanup
programs can be found at www.epa.gov/epaoswer/
cleanup/index.htm.
VI-12
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CHAPTER VII
PUBLIC PARTICIPATION
OVERVIEW
Overview VII-1
Permitting VII-2 EPA is committed to involving the public in the
- Pre-Application Meeting VII-3 development and implementation of the solid and
- The Draft Permit, Public Comment Period, hazardous waste environmental decision-making.
and Public Hearing VII-3 One of the Agency's central goals is to provide equal
- Permit Modifications , VII-4 access to information and an equal opportunity to
- Permit Renewals VII-5 participate. EPA regards public participation as an
- Trial Burn Notices VII-5 important activity that empowers communities to
- Interim Status Facilities VII-5 become involved in local RCRA-related activities.
- Post-Closure Permits VII-5
- Post-Closure Alternatives to Permits VII-5 Through RCRA, Congress gave EPA broad
- Information Repositories VII-5 authority to provide for public participation in the
Corrective Action VII-5 regulatory program. RCRA §7004(b) directs EPA to
- Corrective Action Permits VII-6 provide for, encourage, and assist public
- Corrective Action Orders Vll-6 participation in the development, revision,
- Remedial Action Plans VII-7 implementation, and enforcement of any regulation,
- Voluntary Corrective Action VII-7 guideline, information, or program under the Act.
State Authorization VII-7
The Rulemaking Process VII-7 The RCRA public participation requirements
- Proposed Rulemakings vil-7 brin8 government, private industry, public interest
- Public Comment VII-8 groups, and citizens together to make important
- Final Rulemakings VII-8 decisions about hazardous and solid waste facilities.
- Rulemaking Information VII-8 Specifically, these groups and individuals have a
Environmental Justice VII-8 stake in RCRA's hazardous waste management
Outreach and Public Assistance VII-8 program, such as treatment, storage, and disposal
- Grants Vll-9 facility (TSDF) permitting, corrective action, and
- Freedom of Information Act Vll-9 state authorization. On a broader level, the public
- EPA's Headquarters Ombudsman Vll-9 a'so has tremendous interest in EPA's rulemaking
- EPA Docket Center Vll-9 process and environmental justice.
- RCRA Online VII-10 , ,. .
Summary V|MO Public involvement in the RCRA program
Additional Resources'.'.....'.'.'.'.'.'..".'.".'.'.'.'.'.'.''!'.'.'.'.'.''.'.'.'.".' VII-10 presents unique needs and opportunities. While the
Agency is firmly committed to promoting broad and
equitable public participation, EPA also seeks to
ensure the flexibility for individual permit writers,
VII-1
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Chapter VII: Public Participation
facilities, and communities to adopt the most
appropriate, site-specific approach consistent with
the principles of fairness and openness. As a result,
in many instances, EPA references guidance, instead
of codified regulatory language, to encourage all
stakeholders, such as facilities, permitting agencies,
and the public, to strive toward public involvement
goals, while at the same time maintaining the
flexibility consistent with a national regulatory
approach.
EPA views public outreach as an essential
element of public participation. Public outreach
educates people about hazardous waste issues and
the RCRA decision-making process. Public
outreach also creates informal opportunities for
public input and dialogue. To expand public
participation, the Agency actively engages in
extensive public outreach activities.
PERMITTING
A focus of RCRA public participation is the
involvement of the public in the hazardous waste
TSDF permitting process. (Permitting is fully
discussed in Chapter III, Permitting of Treatment,
Storage, and Disposal Facilities). TSDF owners and
operators handle large quantities of waste that
present potential risk to human health and the
environment. Public participation informs the public
of the types of wastes and management methods that
the TSDF owner and operator intends to employ and
allows the public an opportunity to discuss the
facility's anticipated waste management activities
with the owner and operator. Communities may
provide information that facility owners and
operators may not otherwise have access to, and
which may impact some of the facility plans (e.g.,
information on day care locations that might impact
transportation routes to and from the facility).
Public participation also benefits the TSDF owner
and operator because it fosters community relations
and can help to avoid delays and future litigation by
addressing public concerns up front.
From the permitting agency's point of view, the
public can contribute valuable information and ideas
that can improve the quality of agency decisions and
permit applications. With public input, permitting
THE IMPORTANCE OF PUBLIC PARTICIPATION
Public participation informs the public of the types of
wastes and management methods that a TSDF owner
and operator intends to employ and allows the public
an opportunity to voice its concerns about these risks.
Public participation also benefits the TSDF owner and
operator because it fosters community relations and
can help to avoid delays and future litigation by
addressing public concerns up front.
decisions are influenced by local circumstances that
technical staff alone cannot provide.
The permitting process serves as an appropriate
mechanism for public participation requirements
because the permit serves as the set of requirements
against which compliance will be measured. Public
interaction in the process serves both to educate the
public and to allow the public to express concerns to
the facility and the permitting agency. Each step in
the RCRA permit decision process is accompanied
by public participation requirements (see Figure
VII-1). EPA promulgated regulations in 40 CFR
Parts 25, 124, and 270 to create opportunities for the
public to learn about RCRA activities and provide
input during the permitting process. These
requirements may not be sufficient in all cases.
Permitting agencies and facilities should consider
going beyond the regulatory requirements, as
necessary, to provide for meaningful and equitable
public participation.
Public interaction occurs during pre-application
meetings, public comment and response periods, and
public hearings. Through all of these steps, the
public can engage facility owners and operators and
regulators in a dialogue. This dialogue is crucial
because a successful public participation program
requires the flow of information among all
stakeholders.
EPA encourages public participation activities
that occur outside the formal permitting process.
Citizens can contact environmental, public interest,
civic, and community groups that have an interest in
the facility and become involved in their activities.
The permit applicant may also create informal
opportunities for public input and dialogue.
VI1-2
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Public Participation
Figure VII-1: Public Involvement
in the RCRA Permitting Process
Facility notifies public of
informal meeting at least 30 |
days prior to meeting
Informal public meeting
SwiSPgSSSJS
I
Permit applicant submits
permit application, including
a summary of the public
meeting that includes
details of the meeting and
list of attendees
mmmnte
I
Upon receipt of
application, permitting
agency sends notice to
everyone on facility
mailing list indicating
where public can view
application
Permitting agency
notifies public of
decision to issue a draft!
permit or a notice of
intent to deny, and
opens minimum 45-day |
comment period
Permitting agency
notifies the facility owner
and operator, public
commenters, and all
other persons who
requested notice on the
final permit decision
During comment period,
public or permitting
agency may request a
hearing; Permitting
agency must notify
public at least 30 days
prior to such a hearing
After comment period
closes, permitting agency I
reviews and evaluates all '
comments, and issues a
final permit decision
Pre-Application Meeting
The public participation provisions require
prospective applicants to hold an informal public
meeting before submitting an application for a
RCRA permit. The permit applicant should select a
meeting time, date, and place that are convenient to
the public. The permit applicant must provide notice
of the pre-application meeting at least 30 days prior
to the meeting in a manner that is likely to reach all
members of the affected community. The applicant
must advertise the meeting in the newspaper,
through a broadcast announcement, and on a sign
posted at or near the property. The meeting will
provide a chance for the community to interact with
and provide input to an owner and operator before
the submission of the permit application. At the
meeting, the owner and operator should describe the
facility in the level of detail that is practical at the
time of the meeting to give the public enough
information to understand the facility operations and
potential impacts to human health and the
environment. The permit applicant must submit
with the permit application a summary of the
meeting and a list of all attendees. Upon receipt of
the permit application, the permitting agency must
send a notice to everyone on the facility mailing list
specifying where the public can examine the
application. Thus, the public may begin reviewing
the application at the same time as the permitting
agency.
The Draft Permit, Public Comment
Period, and Public Hearing
Once the permit application is complete, the
permitting agency will decide whether to issue a
draft permit or a notice of intent to deny. In either
case, the permitting agency notifies the public of its
decision and announces the opening of a minimum
45-day public comment period. The permitting
agency prints the notice in a local paper, broadcasts
the notice over a local radio station, and sends a
copy to the mailing list recipients and relevant
agencies. The permitting agency also prepares a fact
sheet or statement of basis regarding its decision.
The fact sheet (or statement of basis) explains the
factual, legal, methodological, and policy questions
considered in making the decision to issue or deny
the permit.
VII-3
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Chapter VII: Public Participation
Any person may request a public hearing during
the comment period. The permitting agency holds a
hearing if someone submits a written notice of
opposition to the draft permit and a request for a
hearing, or if the permitting agency finds a
significant degree of interest in the draft permit.
The permitting agency may also hold a public
hearing at its own discretion. The permitting agency
must notify the public at least 30 days prior to the
hearing.
The comment period on the draft permit allows
public submission of written concerns and
suggestions to the permitting agency in writing. The
permitting agency describes and responds to all
significant comments raised during the comment
period.
After the public comment period closes, the
permitting agency will review and evaluate all
comments and issue a final permit decision. The
agency sends a notice of decision to the facility and
any person who submitted comments or requested
notice on the final permit decision.
Permit Modifications
As with the initial permit process, permit
modifications can raise public concerns that must be
addressed through public participation. Public
participation responsibilities and activities vary
depending on who initiated the modification and the
degree to which the modification changes the
facility permit. When a modification is proposed,
only the permit conditions subject to modification
are reopened for public comment.
Permitting agencies may initiate a permit
modification if there are substantial alterations or
additions to the facility, if new information is
received by the permitting agency that was not
available at the time of permit issuance, or if new
regulations or judicial decisions affect the conditions
of the permit. Agency-requested permit
modifications are subject to the same public
participation requirements that are required during
the permitting process.
Permit modifications initiated by the facility
owner and operator are categorized as Class 1, 2, or
PUBLIC PARTICIPATION DURING
PERMIT MODIFICATIONS
Public participation requirements during permit
modifications vary depending on the extent of the
modification. Class 1 permit modifications require that
within 90 days of implementing a change, the facility
must send a notice to all parties on the mailing list
compiled by the permitting agency. Class 2 permit
modifications involve public notice in a local
newspaper, a 60-day comment period, and a public
meeting held no earlier than 15 days into the comment
period and no later than 15 days before it ends. While
Class 3 modifications are subject to the same
requirements as Class 2 modifications, such
modifications require the permitting agency to provide
the public with additional opportunities to participate in
the process.
3 according to how substantively they change the
original permit. The only public involvement
requirement for Class 1 modifications is that within
90 days of implementing a change the facility must
send a notice to all parties on the mailing list
compiled by the permitting agency.
The Class 2 modifications are more stringent
than Class 1 modifications, and involve public
notice in a local newspaper, a 60-day comment
period, and a public meeting held no earlier than 15
days into the comment period arid no later than 15
days before it ends. At any time during the Class 2
procedures, the permitting agency may reclassify the
request as a Class 3 modification if there is
significant public concern or if the agency
determines the modification is too complex for the
Class 2 procedures.
Class 3 modifications address changes that
substantially alter a facility or its operations and
often raise significant public concern. While these
modifications are subject to the same public
participation provisions as Class 2 modifications,
Class 3 modifications require the permitting agency
to provide the public with additional opportunities to
participate in the process. For example, the
permitting agency must issue a public notice of the
agency's draft permit decision, allow for a 45-day
public comment period on the decision, develop a
fact sheet or statement of basis, and hold a public
meeting (if requested) with 30-day advance notice.
VI1-4
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Public Participation
Permit Renewals
A facility owner and operator who makes a
significant change during the renewal of their permit
is also subject to the pre-application meeting and
notice requirements. A significant change in facility
operations is a change that is equivalent to a Class 3
modification. This requirement ensures that if
during permit renewal a facility makes significant
changes to an already publicly reviewed and
approved permit, the public will have an opportunity
to participate in the permit review and approval
process.
Trial Burn Notices
Owners and operators of new hazardous waste
combustion facilities may not commence a trial burn
until after the permitting agency has issued the
required notice. EPA anticipates that permitting
agencies will typically notify the public at least 30
days prior to the trial burn. The notice requirement
applies only to the initial trial burn, and not to
subsequent burns that may be conducted as part of a
permit modification. For interim status combustion
units, the permitting agency must also provide
public notice of the intent to approve a trial burn
plan.
Interim Status Facilities
In general, interim status facilities are not
required to follow any standardized public
participation procedures until the facility owner and
operator applies for a permit. Implementing
agencies may need to use innovative techniques to
communicate with the public about interim status
facilities. EPA acknowledges that each situation will
require a different type and level of community
involvement in order to address public concerns.
Post-Closure Permits
Owners and operators who submit a permit
application for the purpose of conducting post-
closure activities are not subject to the
pre-application meeting and notice requirements.
EPA's experience is that the public has usually been
concerned with permit decisions related to active
hazardous waste management operations rather than
closed facilities. Post-closure activities are subject
to the public notice and comment period at the draft
permit stage.
Post-Closure Alternatives to Permits
Owners and operators who are conducting post-
closure activities using non-permit alternatives, such
as enforceable documents, are also subject to public
participation requirements. The public participation
provisions for these alternatives include public
notice and comment.
EPA encourages early, meaningful, and
continuous involvement of the public, including
regularly updating the community on the progress
made at the facility. Meaningful public participation
is achieved when all impacted and affected parties
have ample time to participate in the facility cleanup
decisions.
Information Repositories
In certain instances, RCRA permits can be the
subject of intense debate. When public interest is
strong, the demand for information increases. The
public participation requirements allow the
permitting agency to require a permit applicant to
set up an information repository at any time after
submittal of the permit application and during the
life of the permit. The repository will hold all
information and documents that the permitting
agency decides are necessary to adequately inform
and educate the public. EPA intended for permitting
agencies to use the information repository
requirement sparingly on a case-by-case basis when
a significant amount of public concern has surfaced
or where the community has unique information
needs.
CORRECTIVE ACTION
Corrective action investigations and remedial
actions at hazardous waste facilities also create
strong community interest because contamination
can directly affect and impact communities.
Vil-5
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Chapter VII: Public Participation
(Corrective action is fully discussed in Chapter III,
Corrective Action to Clean Up Hazardous Waste
Contamination). The community may seek
information related to current or potential
contamination, including levels of contamination,
the extent of health and environmental risks, and the
potential for future risks. The public may also seek
additional opportunities to provide input to the
overseeing agency or the facility about the cleanup
of the contamination.
More than 6,500 facilities are subject to RCRA
corrective action. The necessary degree of cleanup
at these sites varies significantly. Program
implementors are granted latitude in structuring the
corrective action process, developing cleanup
objectives, and selecting remedies appropriate to
site-specific circumstances. Similar latitude is
allowed in determining the best approach to public
participation, in order to provide opportunities
appropriate for the level of interest of the
community.
Public participation requirements during
corrective action are established in regulations;
further recommendations are set out in guidance.
The regulations set requirements that facilities and
implementing agencies must meet when a permit is
issued or modified to incorporate corrective action
provisions.
In the absence of final regulations specifically
addressing public participation during corrective
action, program implementors and facility owners
and operators should develop public participation
strategies on a site-specific basis, consistent with
existing public participation requirements and the
program goal of full, fair, and equitable public
participation. Permitting agencies and facilities
should make all reasonable efforts to provide for
early public participation because important
corrective action decisions are made during the site
investigation and characterization. At a minimum,
information regarding corrective action activities
should be available to the public and the public
should be given an opportunity to review and
comment on proposed corrective action remedies.
PUBLIC PARTICIPATION
DURING CORRECTIVE ACTION
When corrective action is part of the RCRA permitting
process, it follows the public participation
requirements associated with permitting. While EPA
regulations do not require public participation for
corrective action activities that are imposed or
overseen through an order, EPA's policy is that the
same level of public participation requirements
imposed under a permit should generally apply under
a corrective action order.
Corrective Action Permits
When corrective action is part of the RCRA
permitting process, it follows the public
participation requirements associated with
permitting. Thus, the corrective action provisions in
any permit application are available for public
review throughout the permitting process and the
public can comment on them at the draft permit
stage.
Corrective Action Orders
EPA regulations do not require that corrective
action activities that are imposed or overseen
through an order include public participation.
However, EPA's policy is that the same level of
public participation requirements imposed under a
permit should generally apply under a corrective
action order. There may be limitations on the
implementing agency's ability to release or discuss
certain information when using an order, but if
public interest in the facility is high, the agency
should address concerns without breaching the
confidentiality of the owner's and operator's case by
at least discussing why limitations are necessary,
and if and when they will be lifted.
EPA has clarified various issues in reference to
public participation activities during RCRA §7003
imminent hazard cleanups. Specifically, §7003
orders should involve public participation to the
maximum extent possible. During these cleanups,
EPA should provide public notice and an
opportunity to comment when the Agency issues the
order, during the remedy selection process, and upon
Agency determination that the cleanup has been
VII-6
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Public Participation
completed. When situations prevent public
participation from occurring, the Agency should
involve the public at the earliest opportunity. The
Agency may also consider holding public meetings
to address concerns if the site has attracted
significant attention.
Remedial Action Plans
Public participation for Remedial Action Plans
(RAPs) includes public notice and comment of the
draft RAP or the notice of intent to deny. An
informal public hearing may also be requested under
the public participation provisions for RAPs.
Voluntary Corrective Action
Although EPA typically has less control over
public participation during voluntary corrective
action, the Agency encourages the use of public
participation and will generally take into account the
level of public participation conducted by the
facility owner and operator when evaluating the
acceptability of voluntary actions.
STATE AUTHORIZATION
RCRA also requires public involvement when
EPA authorizes states to implement the hazardous
waste regulations. Such public involvement is
intended to allow the public to voice their concerns
regarding the change in implementing agency.
Specifically, during the state authorization process, a
state must provide public notice and an opportunity
for public hearing before submitting its application
for final authorization. The Statute also requires
that EPA provide opportunity for public hearing
before it decides to grant or deny a state's
authorization and before EPA withdraws a state's
authorization. (State authorization is fully discussed
in Chapter III, Authorizing States to Implement
RCRA).
THE RULEMAKING PROCESS
Besides facilitating public participation during
hazardous waste TSDF permitting, corrective action,
and state authorization under the RCRA Subtitle C
program, EPA proactively initiates public
involvement activities as part of all formal RCRA
rulemakings. Congress, through the Administrative
Procedures Act (APA) (5 U.S.C. Sections 551-
559), established the legal requirement that federal
agencies provide the public with notice and an
opportunity to comment on rulemakings. The Act
addresses rulemaking procedures as well as site-
specific licensing procedures, access to agency
information, and procedures and standards for
judicial review of agency actions. All
environmental rulemakings proposed and finalized
by EPA include public participation throughout the
process (see Figure VII-2).
Figure VII-2: The Rulemaking Process
EPA issues notice of proposed
rulemaking in the Federal Register
Public responds to notice of proposed |
rulemaking (e.g., attends hearings,
submits written comments)
EPA revises notice of
proposed rulemaking
EPA issues notice of final rulemaking in
the Federal Register and responds to
public comments in the rule's preamble
If necessary, EPA will give any interested
party the right to petition for the issuance,
amendment, or repeal of the rule
Proposed Rulemakings
The first step in the rulemaking process is the
issuance of the notice of proposed rulemaking by
EPA. The forum for providing the public with
notice of a proposed rule is the Federal Register.
The notice must include a statement of the time,
place, and nature of the rulemaking, a reference to
VII-7
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Chapter VII: Public Participation
the legal authority under which the rule is proposed,
and the terms of the proposed rule.
Public Comment
After notice is given, EPA must provide
interested persons an opportunity to participate in
the rulemaking through submission of written data,
views, or arguments. This process not only educates
the public, but also provides valuable information to
EPA during the regulatory development process.
Up-front participation reduces the likelihood of
litigation challenging subsequent regulations.
Public participation can take many forms, including
opportunity for a hearing, opportunity for access to
EPA materials, and opportunity for written
comments on proposals. EPA has made the public
comment process easier by allowing the public to
submit comments online through Regulations.gov.
Regulations.gov is available at www.regulations.gov.
Final Rulemakings
Once public comments are considered, EPA will
revise the proposed rulemaking. The rule will often
change between its proposal and finalization as a
result of public comments. The final rule is
published in the Federal Register, and EPA will
respond to public comments in the rule's preamble.
After final promulgation, EPA must give any
interested party the right to petition for the issuance,
amendment, or repeal of the rule.
Rulemaking Information
EPA evaluates a variety of background
information, as well as public comments, in the
development of a particular rulemaking. Each
Federal Register lists a background docket that is
available for public viewing. This docket contains
all the background documents, including scientific
studies, risk assessments, public comments, and
EPA responses, that were used for that particular
rulemaking.
In addition to the background docket, the
Federal Register also contains regulatory impact
analyses. These are analyses of a particular
rulemaking's effects on other environmental
regulations and economic impact on the regulated
community.
In these analyses, EPA evaluates the effects a
rule will have on other environmental regulations,
such as CERCLA and CWA, and publishes the
expected impacts in the Federal Register. In
addition, EPA studies the economic effects of a
particular rule on the regulated community to
determine compliance costs. As required by the
Regulatory Flexibility Act of 1980, the Agency also
evaluates the impacts of the rulemaking on small
businesses, small organizations, and small
governmental jurisdictions.
ENVIRONMENTAL JUSTICE
Environmental justice refers to the fair
distribution of environmental risks across
socioeconomic and racial groups. On February 11,
1994, President Clinton issued Executive Order
12898, directing federal agencies to identify and
address environmental concerns and issues of
minority and low-income communities. EPA is
committed to equal protection in the implementation
and enforcement of the nation's environmental laws.
EPA believes that environmental justice issues
should be addressed on a local level and on a site-
specific basis. EPA encourages permitting agencies
and facilities to use all reasonable means to ensure
that all segments of the population have an equal
opportunity to participate in the permitting process
and have equal access to information in the process.
These means may include, but are not limited to,
multilingual notices and fact sheets, as well as
translators, in areas where the affected community
contains significant numbers of people who do not
speak English as a first language.
OUTREACH AND PUBLIC
ASSISTANCE
A number of opportunities exist for the public to
obtain RCRA program information and assistance.
These include grants, the Freedom of Information
Act, the Ombudsman function, the EPA Docket
Center, Regulations.gov, and RCRA Online.
VI1-8
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Public Participation
Grants
Under RCRA §7007, EPA has the authority to
provide grants to states, municipalities, educational
institutions, or any other organization to help these
groups effectively implement training programs that
demonstrate solid waste management and resource
recovery operations. Such grants provide
governments and nonprofit organizations with the
opportunity to further the goals of Act through
public outreach.
Freedom of Information Act
The Freedom of Information Act (FOIA)
provides private parties with the right to obtain
information in the possession of the government.
Unless materials are promptly published and copies
are offered for sale, each agency must make
information available for public inspection and
copying. FOIA requires each agency to establish
procedures for handling requests regarding
government statutes, regulations, standards, permit
conditions, requirements, orders, and policies.
There are certain materials which are not subject
to FOIA. These include:
Draft materials
Matters of national defense or foreign policy
Material related solely to internal personnel
rules and practices
Trade secrets and privileged commercial or
financial information
Investigation material collected for enforcement
purposes
Geological and geophysical information and
data.
EPA has pursued a policy of fully disclosing its
records to the public, consistent with the rights of
individuals to privacy, the rights of persons entitled
to protection under confidential business information
(CBI) provisions, and the need for EPA to promote
internal policy deliberations. EPA will disclose
information to any requester to the fullest extent
possible without unjustifiable expense or
unnecessary delay.
EPA Headquarters Ombudsman
In order to create a central clearinghouse for
public concerns on matters relating to the
implementation and enforcement of RCRA, EPA
established the Office of Ombudsman and appointed
a Hazardous Waste Ombudsman at EPA
Headquarters and each EPA Region. In 2002, the
Headquarters Ombudsman function was transferred
to the Office of the Inspector General. The primary
responsibilities of the Ombudsman are to respond to
questions and complaints regarding implementation
of the RCRA program. Additionally, the
Ombudsman makes recommendations to the EPA
Administrator based on inquiries received. The EPA
Headquarters Ombudsman may be reached by
contacting:
EPA Headquarters Ombudsman
U.S. Environmental Protection Agency
Office of Inspector General (2443)
1200 Pennsylvania Avenue, N.W.
Washington, DC 20460
(888) 546-8740
EPA Docket Center
Each time a rulemaking process is announced, a
docket is established to store materials (e.g., Federal
Registers, supporting documentation, and public
comments) throughout the rulemaking process.
Paper dockets, electronic dockets, and information
centers serve as the repository for this information.
In September 2002, EPA consolidated many of the
docket facilities located in the Metropolitan
Washington area into one combined docket facility.
The new docket facility, the EPA Docket Center,
supports several EPA programs, including the
Resource Conservation and Recovery Act (RCRA),
the Comprehensive Environmental Response,
Compensation, and Liability Act (CERCLA), the Oil
Pollution Act (OPA), the Clean Air Act (CAA), the
Toxic Substances Control Act (TSCA), the Toxic
Release Inventory (TRI), the Safe Drinking Water
VII-9
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Chapter VII: Public Participation
Act (SDWA), and the Clean Water Act (CWA). The
EPA Docket Center is located at:
EPA West
Room B102
1301 Constitution Avenue, NW
Washington, DC 20014
Hours of operation are 8:30 a.m. to 4:30 p.m.,
EST, Monday through Friday, excluding federal
holidays.
In addition to the EPA Docket Center, EPA
participates in a federal government-wide,
centralized electronic docket system, known as
Regulations.gov. Regulations.gov provides one-
stop, electronic access to every rule published and
open for comment. It allows an individual to search,
download, and print documents in a docket, as well
as submit comments online. This system is available
at www.regulations.gov.
RCRA Online
RCRA Online is an electronic database that is
designed to enable users to locate documents,
including memoranda, questions and answers,
publications, and other outreach materials, that cover
a wide range of RCRA issues and topics concerning
the management of hazardous and non-hazardous
waste. To keep this information timely and accurate,
RCRA Online is updated on a monthly basis. RCRA
Online allows users to locate documents though
topical, full text, and advanced search functions.
Using the topic search function is the simplest way
to locate documents in the database. RCRA Online
is available at www.epa.gov/rcraonline.
SUMMARY
EPA is committed to involving the public in the
development and implementation of the solid and
hazardous waste regulations and seeks to empower
communities to become involved in local RCRA-
related activities. To achieve these goals, the RCRA
public participation requirements bring government,
private industry, public interest groups, and citizens
together to make important decisions about
hazardous waste management facilities.
A focus of RCRA public participation is the
involvement of the public in the hazardous waste
TSDF permitting process. The public interaction
occurs during pre-application meetings, public
comment and response periods, and public hearings.
RCRA includes specific provisions to involve the
public in all stages of the hazardous waste TSDF
permitting process: prior to the initial permit
application; after draft permit issuance; and during
permit modifications, permit renewals, post-closure
permits, and trial burns.
In addition, RCRA requires public involvement
during Subtitle C corrective action, whether such
cleanups are instituted through a permit or order, or
conducted voluntarily. RCRA also requires public
involvement when EPA authorizes states to
implement the hazardous waste regulations.
While RCRA's initiatives to facilitate public
participation during hazardous waste TSDF
permitting, corrective action, and state authorization
are limited to the RCRA Subtitle C program, EPA is
required to comply with the public involvement
provisions under APA for all formal rulemakings
under all RCRA subtitles.
Consistent with Executive Order 12898,
directing federal agencies to identify and address
environmental concerns and issues of minority and
low-income communities, EPA encourages allowing
all segments of the population equal access to
information pertaining to the RCRA program.
To assist in disseminating information and
promoting public education about the RCRA
program, EPA engages in several outreach and
public assistance mechanisms. The Agency
provides training grants, allows access to
information through the Freedom of Information
Act, and provides program information through the
Ombudsman function, the EPA Docket Center,
Regulations.gov, and RCRA Online.
ADDITIONAL RESOURCES
Additional information about the topics covered
in this chapter can be found at: www.epa.gov/
epaoswer/hazwaste/permit/pubpart.
VII-10
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APPENDIX A
HAZARDOUS WASTE MANIFEST
A-1
-------
Please print or type. (Form designed for use on elite (12-pitch) typewriter.)
Form Approved. OMB No. 2050-0039
UNIFORM HAZARDOUS
WASTE MANIFEST
1. Generator ID Number
2. Page 1 of
3. Emergency Response Phone
4. Manifest Tracking Number
5. Generator's Name and Mailing Address
Generator's Phone:
Generator's Site Address {if different than mailing address)
6. Transporter 1 Company Name
U.S. EPA ID Number
7. Transporter 2 Company Name
US. EPA ID Number
8. Designated Facility Name and Site Address
Facility's Phone:
U.S. EPA ID Number
9b. U.S. DOT Description (including Proper Shipping Name, Hazard Class, ID Number,
and Packing Group {if any))
10. Containers
No.
Type
11. Total
Quantify
12. Unit
Wt/Vol.
13. Waste Codes
1.
14. Special Handling Instructions and Additional Information
15. GENERATOR'S/OFFEROR'S CERTIFICATION: I hereby declare that the contents of this consignment are My and accurately described above by the proper shipping name, and are classified, packaged,
marked and labeled/placarded, and are In all respects In proper condition for transport according to applicable international and national governmental regulations. If export shipment and I am the Primary
Exporter, I certify that the contents of this consignment conform to the terms of the attached EPA Acknowledgment of Consent.
I certify that the waste minimization statement identified in 40 CFR 262.27(3) (if i am a large quantity generator) or (b) (if I am a small quantity generator) is true.
_l
TRANSPORTER
!« DESIGNATED FACILITY >
Generator's/Offerer's Pnnted/Typsd Name
18. MM** am QmporttoU,s. D&port
Transporter signature (for exports only):
Signature Month Day rear
I 111
tram U.S. Port of entrvfexit
Date leaving U.S.:
1 7. Transporter Acknowledgment of Receipt of Materials
Transporter 1 Printed/Typed Name
Transporter 2 Printed/Typed Name
Signature Month Day Year
I I I
Signature Month Day Year
I i I
18. Discrepancy
18a. Discrepancy Indication Space [J ^^ Q Type
18b. Alternate Facility (or Generator)
Facility's Phone:
18c. Signature of Alternate Facility (or Generator)
19. Hazardous Waste Report Management Method Codes (i.e , codes for hazardous waste treatment, drsi
1 2
i I Residue I I Partial Rejecfion I i Full Rejection
Manifest Reference Number:
U.S. EPA ID Number
I
Month Day Year
I i i
posal, and recycBng systems)
3. 4.
20. Designated Facility Owner or Operator: Certification of receipt of hazardous materials covered by (he manifest except as noted in Item 18a
Printed/Typed Name
Signature Month Day Year
I I I
EPA Form 8700-22 (Rev 3-05) Previous editions are obsolete.
DESIGNATED FACILITY TO DESTINATION STATE (IF REQUIRED}
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APPENDIX B
LAND DISPOSAL RESTRICTIONS
NOTIFICATION REQUIREMENTS
Generators: Generators must send a notification with the initial shipment of every waste to a TSDF. If
the waste, process, or receiving facility changes, another notification is required. The information that the
notification must include varies according to the status of the waste. Waste that needs treatment before it can
be disposed of will have different information than waste that can be disposed of without treatment. Below
is a table that details the required elements for LDR notifications.
Required Notification Information
1 . EPA hazardous waste and
manifest numbers of first
shipment
2. Statement: This waste is
subject to LDR
3. Statement: This waste is not
prohibited from land disposal
4. The constituents of concern and
any underlying hazardous
constituents (if applicable)
5. Indication whether it is
wastewater or nonwastewater
6. Waste analysis data
(when available)
7. Date the waste will be prohibited
from land disposal
8. For hazardous debris, when
treating with the alternative
treatment technologies, list the
contaminants subject to treatment
9. For contaminated soil, list the
constituents subject to treatment
and state whether the soil
contains hazardous waste and
meets the treatment standard
10. A certification is needed
(see applicable section for
exact wording)
Waste Needs to Meet
Treatment Standard
X
X
X
X
X
X
X
Waste Meets
Treatment Standard
X
X
X
X
X
X
X
Waste Is Not Subject
to Treatment Standard
X
X
X
X
X
Waste Is In
Lab Packs
X
X
B-1
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Appendix B: Land Disposal Restrictions Notification Requirements
Treatment Facilities: Treatment facilities have to send similar notifications along with the shipment of
treated wastes to disposal facilities. A certification must be included stating that the waste meets the
treatment standards and may be land disposed. Below is a table detailing the information required for
treatment facility notifications.
Required Notification Information
1
2.
3.
4
5.
6.
10.
EPA hazardous waste and manifest
number of first shipment
Statement that the waste is subject to LDR
The constituents of concern and any
underlying hazardous constituents (if
applicable)
Indication whether it is wastewater or
nonwastewater
Waste analysis data (when available)
For contaminated soil, list the constituents
subject to treatment and state whether the
soil contains hazardous waste and meets
the treatment standard
A certification statement is needed (see
applicable section for exact wording)
Waste Is Treated and
Sent for Disposal
X
X
X
X
X
X
X
B-2
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APPENDIX C
GLOSSARY
The terms below are defined as they pertain to the
Resource Conservation and Recovery Act.
Abandoned For purposes of defining a material as
a solid waste under RCRA Subtitle C, a material that
is disposed of, burned, or incinerated.
Accumulated Speculatively Storage of a material
in lieu of expeditious recycling. Materials are
usually accumulated speculatively if the waste being
stored has no viable market or if a facility cannot
demonstrate that at least 75 percent of the material
has been recycled in a calendar year.
Acknowledgment of Consent Notice sent by EPA
to an exporter of hazardous waste, indicating that the
importing country has agreed to accept such waste.
Administrative Action Enforcement action taken
by EPA or a state under its own authority, without
involving a judicial court process.
Administrative Procedures Act The Act that
establishes rulemaking procedures as well as site-
specific licensing procedures, access to agency
information, and procedures and standards for
judicial review of agency actions. All environmental
rulemakings proposed and finalized by EPA include
public participation throughout the process.
Aggregation Points Centers that accept used oil
only from places owned by the same owner and
operator as the aggregation point, or from do-it-
yourselfers.
Alternative Concentration Limits For purposes of
TSDF ground water monitoring, hazardous
constituent limits established by the EPA Regional
Administrator that are allowed to be present in
ground water.
Applicable or Relevant and Appropriate
Requirements Standards, criteria, or limitations
under federal or more stringent state environmental
laws, including RCRA, that may be required during
a Superfund remedial action, unless site-specific
waivers are obtained.
Authorized State A state that has been delegated
the authority by EPA to implement and enforce its
own regulations for hazardous waste management
under RCRA. The state program must be at least as
stringent as the federal standards.
Basel Convention The international treaty that
establishes standards for global trade of hazardous
waste, municipal waste, and municipal incinerator
ash. Because the United States is not a party to the
convention, U.S. businesses can only export waste to
those countries with which the U.S. government has
negotiated a separate waste trade agreement.
Bentsen Wastes Geothermal exploration,
development, and production waste exempt from
RCRA Subtitle C regulation.
Best Demonstrated Available Technology The
technology that best minimizes the mobility or
toxicity (or both) of the hazardous constituents for a
particular waste.
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Appendix C: Glossary
Bevill Wastes Fossil fuel combustion wastes,
mining and mineral processing wastes, and cement
kiln dust wastes exempt from RCRA Subtitle C
regulation.
Biennial Report A report submitted by hazardous
waste LQGs and TSDFs to enable EPA and the states
to track the quantities of hazardous waste generated
and the movements of those hazardous wastes.
Boiler An enclosed device that uses controlled
flame combustion to recover and deliver energy in
the form of steam, heated fluid, or heated gases.
Bottom Ash Ash that collects at the bottom of a
combustion chamber.
Burners Handlers who burn used oil for energy
recovery in boilers, industrial furnaces, or hazardous
waste incinerators.
Burning for Energy Recovery Burning hazardous
waste for its heating value as a fuel, and using
wastes to produce fuels or as ingredients in fuels.
By-Products Materials that are not one of the
intended products of a production process and
includes most wastes that are not spent materials or
sludges.
California List Interim LDR treatment standards
that ensured adequate protection of human health
and the environment during the time EPA was
promulgating final LDR treatment standards.
Capacity Assurance Plan A written statement
which ensures that a state has hazardous waste
treatment and disposal capacity. This capacity must
be for facilities that are in compliance with RCRA
Subtitle C requirements and must be adequate to
manage hazardous wastes projected to be generated
within the state over 20 years.
Cathode Ray Tubes Vacuum tubes, made primarily
of glass, which constitute the video display
component of televisions and comptuer monitors.
These tubes are generally hazardous for lead.
Cement Kiln Type of industrial furnace that
receives hazardous waste to bum as fuel to run its
cement process. Cement is produced by heating
mixtures of limestone and other minerals or
additives at high temperatures in a rotary kiln,
followed by cooling, grinding, and finish mixing.
Characteristic Waste Waste that is considered
hazardous under RCRA because it exhibits any of
four different properties: ignitability, corrosivity,
reactivity, and toxicity.
Civil Action A formal lawsuit, filed in court, against
a person who has either failed to comply with a
statutory or regulatory requirement or an
administrative order, or against a person who has
contributed to a release of hazardous waste or
hazardous constituents.
Clean Air Act The Act that regulates air emissions
from area, stationary, and mobile sources. CAA
limits the emission of pollutants into the atmosphere
in order to protect human health and the
environment from the effects of airborne pollution.
Clean Closure The process of completely removing
all waste that was treated, stored, or disposed in a
hazardous waste unit.
Clean Water Act The Act that sets the basic
structure for regulating discharges of pollutants to
surface waters of the United States. CWA imposes
contaminant limitations or guidel ines for all
discharges of wastewater into the nation's
waterways.
Closure The procedure that a solid or hazardous
waste management facility undergoes to cease
operations and ensure protection of human health
and the environment in the future.
Codification The process by which final
regulations are incorporated into the CFR, which is
published annually.
Collection Centers Centers that accept used oil
from multiple sources, including both businesses and
private citizens.
Combustion The controlled burning in an enclosed
area as a means of treating or disposing of hazardous
waste.
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Appendix C: Glossary
Commercial Chemical Products Unused or off-
specification chemicals, spill or container residues,
and other unused manufactured products that are not
typically considered chemicals. For the purposes of
hazardous waste listings, CCPs include only unused,
pure chemical products and formulations.
Compliance Monitoring For purposes of RCRA
TSDF ground water monitoring, a program that
seeks to ensure that the amount of hazardous waste
that has leaked into the uppermost aquifer does not
exceed acceptable levels.
Composting Processes designed to optimize the
natural decomposition or decay of organic matter,
such as leaves and food. The end product of
composting is a humus-like material that can be
added to soils to increase soil fertility, aeration, and
nutrient retention.
Comprehensive Environmental Response,
Compensation, and Liability Act The Act that
authorizes EPA to clean up uncontrolled or
abandoned hazardous waste sites and respond to
accidents, spills and other emergency releases of
hazardous substances. CERCLA provides EPA with
enforcement authority to ensure that responsible
parties pay the cleanup costs of remediating a site
contaminated with hazardous substances.
Comprehensive Environmental Response,
Compensation, and Liability Information System
A computerized database used to track hazardous
substance sites.
Comprehensive Performance Testing The initial
and periodic evaluation procedure for demonstrating
compliance with the national emission standards for
hazardous air pollutants and establishes revised
operating limits for hazardous waste combustors.
Comprehensive Procurement Guidelines A list,
updated every two years, which designates items
with recycled content that procuring agencies should
aim to purchase. This list currently contains 61
items within 8 product categories.
Concentration Limits For purposes of TSDF
ground water monitoring, the maximum levels of
hazardous constituents allowed to be present in the
ground water.
Conditionally Exempt Small Quantity
Generators Facilities that produce less than 100 kg
of hazardous waste, or less than 1 kg of acutely
hazardous waste, per calendar month. A CESQG
may only accumulate less than 1,000 kg of
hazardous waste, 1 kg of acutely hazardous waste, or
100 kg of spill residue from acutely hazardous waste
at any one time.
Construction Quality Assurance A program
required by EPA to ensure that a landfill, surface
impoundment, or waste pile meets all of the
technological requirements.
Contained-In Policy An EPA policy that
determines the health threats posed by contaminated
environmental media and debris, and whether such
materials must be managed as RCRA hazardous
wastes.
Containers Portable devices in which a material is
stored, transported, treated, or otherwise handled.
Containment Building A completely enclosed
structure used to store or treat noncontainerized
waste.
Continuous Emission Monitoring Systems A
system that directly and continuously measures one
or more pollutants exiting a combustion unit.
Continuous Monitoring Systems A device which
continuously samples the regulated parameter
without interruption, evaluates the detector response
at least once every 15 seconds, and computes and
records the average value at least every 60 seconds.
Corporate Guarantee The demonstration that a
corporate grandparent, corporate parent, or sibling
corporation can meet financial assurance
requirements on behalf of a TSDF owner and
operator. Firms with a "substantial business
relationship" with an TSDF owner and operator can
also make this demonstration.
Corrective Action An EPA program to address the
investigation and cleanup of contamination from
solid and hazardous waste facilities.
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Appendix C: Glossary
Corrective Action Management Unit A physical,
geographical area designated by EPA or states for
managing remediation wastes during corrective
action.
Corrosivity Characteristic The characteristic
which identifies wastes that are acidic or alkaline
(basic) and can readily corrode or dissolve flesh,
metal, or other materials.
Counting Totaling the hazardous wastes at a given
facility for a particular month in order to determine
hazardous waste generator status.
Covered States States that participated in EPA's
medical waste tracking program from June 22, 1989
to June 22, 1991, which included Connecticut, New
Jersey, New York, Rhode Island, and the
Commonwealth of Puerto Rico.
Cradle to Grave The time period from the initial
generation of hazardous waste to its ultimate
disposal.
Criminal Action Enforcement action reserved for
the most serious violations, which can result in fines
or imprisonment.
De minimis Very small amounts of hazardous waste
that are discharged to wastewater treatment facilities
and thus, are exempt from the mixture rule.
Debris Abroad category of large manufactured and
naturally occurring objects that are commonly
discarded (e.g., construction materials,
decommissioned industrial equipment, discarded
manufactured objects, tree trunks, boulders).
Delisting A site-specific petition process whereby a
handler can demonstrate to EPA that a particular
wastestream generated at its facility that meets a
listing description does not pose sufficient hazard to
warrant RCRA regulation. Owners and operators
can also use the delisting process for wastes that are
hazardous under the mixture and derived-from rules
that pose minimal hazard to human health and the
environment.
Derived-From Rule A rule that regulates residues
from the treatment of listed hazardous wastes.
Designated Facility A hazardous waste treatment,
storage, or disposal facility which has received a
RCRA permit (or interim status), or is a recycling
facility regulated under 40 CFR Section 261.2(c)(2)
or Subpart F, of Section 266, and has been
designated on the manifest by the generator.
Destination Facilities Facilities that treat, dispose
of, or recycle a particular category of universal
waste.
Destruction and Removal Efficiency Standard
which verifies that a combustion unit is destroying
the organic components found in hazardous waste.
Detection Monitoring For purposes of RCRA
TSDF ground water monitoring, the first step of
monitoring at land disposal units, where the owner
and operator monitors for indication of a leak from
the unit, looking for potential changes in the ground
water quality from normal (background) levels.
Dilution Prohibition The LDR requirement that
prohibits the addition of soil or water to waste in
order to reduce the concentrations of hazardous
constituents instead of treatment by the appropriate
LDR treatment standards.
Direct Discharges Discharges from point sources
into surface water pursuant to a CWA NPDES
permit.
Disposal The discharge, deposit, injection,
dumping, spilling, leaking, or placing of any solid or
hazardous waste on or in the land or water.
Disposal Prohibition The LDR requirement that
prohibits the land disposal of hazardous waste that
has not been adequately treated to reduce the threat
posed by such waste.
Distillation Bottoms Residues that form at the
bottom of a distillation unit.
Do-it-Yourselfers Individuals who generate used
oil through the maintenance of their own personal
vehicles and equipment and are not considered used
oil generators.
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Appendix C: Glossary
Drip Pads Engineering structures consisting of a
curbed, free-draining base, constructed of non-
earthen materials, and designed to convey wood
preservative chemical drippage from treated wood,
precipitation, and surface water run-on to an
associated collection system at wood preserving
plants.
Elementary Neutralization Units Containers,
tanks, tank systems, transportation vehicles, or
vessels which neutralize wastes that are hazardous
only for exhibiting the characteristic of corrosivity.
Emergency Planning and Community Right-to-
Know Act The Act designed to help communities
prepare to respond in the event of a chemical
emergency and to increase the public's knowledge of
the presence and threat of hazardous chemicals.
Environmental Justice The fair distribution of
environmental risks across socioeconomic and racial
groups.
Environmental Media Materials such as soil,
surface water, ground water, and sediment.
EPA Identification Number A unique number
assigned by EPA to each hazardous waste generator,
transporter, or treatment, storage, and disposal
facility.
Episodic Generation The situation in which a
generator's status changes from one month to the
next, as determined by the amount of waste
generated in a particular month. If a generator's
status does in fact change, the generator is required
to comply with the respective regulatory
requirements for that class of generators for the
waste generated in that particular month.
Equipment Each valve, pump, compressor,
pressure relief device, sampling connection system,
open-ended valve or line, or flange or other
connector, and any other control devices or systems.
Exception Report A report, submitted by LQGs
and SQGs, detailing efforts to locate wastes when a
signed copy of the manifest has not been received.
Federal Insecticide, Fungicide, and Rodenticide
Act The Act that provides procedures for the
registration of pesticide products to control their
introduction into the marketplace.
Federal Procurement Program A program that
sets minimum recycled content standards for certain
designated items and requires procuring agencies to
purchase those items composed of the highest
percentage of recovered materials practicable.
Final Authorization Authorization by EPA that
indicates that a state's program is equivalent to, or no
less stringent than, as well as consistent with, federal
hazardous waste regulations.
Financial Assurance Under RCRA Subtitle C, the
requirements designed to ensure that TSDF owners
and operators will have the financial resources to
pay for closure, post-closure, and liability costs.
Under RCRA Subtitle D, the requirements designed
to ensure that MSWLF owners and operators will
have the financial resources to pay for closure, post-
closure, and corrective action costs.
Financial Test A test of self-insurance which
demonstrates that an owner and operator has
sufficient financial strength to satisfy the TSDF
financial assurance requirement.
Float The lighter materials present in petroleum
refinery wastewater. As components of oily waste,
float rises to the surface in the first step of
wastewater treatment.
Fly Ash Particles of ash, such as particulate matter
which may also have metals attached them, that are
carried up the stack of a combustion unit with gases
during combustion.
Formal Administrative Action An enforcement
action that is taken when a serious violation is
detected, or when the owner and operator does not
respond to an informal administrative action.
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Appendix C: Glossary
Freedom of Information Act The Act that grants
private parties the right to obtain information in the
government's possession. FOIA requires each
federal agency to establish procedures for handling
requests regarding government statutes, regulations,
standards, permit conditions, requirements, orders,
and policies.
Generator Any person, by site, whose act first
creates or produces a hazardous waste, used oil, or
medical waste, or first brings such materials into
RCRA regulation.
Ground Water Monitoring Sampling and analysis
of ground water for the purpose of detecting the
release of contamination from a solid or hazardous
waste land-based unit.
Hammer Provisions Requirements written directly
into RCRA by Congress, as in the case of the
Hazardous and Solid Waste Amendments of 1984,
that would automatically become regulations if EPA
failed to issue its own regulations by certain dates.
Hazard Communication Standard The OSHA
standard that provides workers with access to
information about the hazards and identities of the
chemicals they are exposed to while working, as
well as the measures they can take to protect
themselves.
Hazard Ranking System A model devised under
CERCLA that determines the relative risk to public
health and the environment posed by hazardous
substances in ground water, surface water, air, and
soil. Only those sites with a score of 28.5 (on a scale
of 0 to 100) are eligible for placement on the NPL.
Hazardous Constituents For purposes of RCRA
TSDF ground water monitoring, those constituents
that have been detected in the uppermost aquifer and
are reasonably expected to be in or derived from the
waste contained in the unit.
Hazardous Substance A comprehensive
designation under CERCLA for RCRA hazardous
wastes as well as other toxic pollutants regulated by
CAA, CWA, and TSCA. EPA has the authority
under CERCLA to designate any additional element,
compound, mixture, or solution as a hazardous
substance. The definition of hazardous substance
specifically excludes petroleum and natural gas.
Hazardous Waste A waste with properties that
make it dangerous, or capable of having a harmful
effect on human health and the environment. Under
the RCRA program, hazardous wastes are
specifically defined as wastes that meet a particular
listing description or that exhibit a characteristic of
hazardous waste.
Hazardous Waste Operations and Emergency
Response Worker Protection Standard The
OSHA standard that protects the health and safety of
workers engaged in operations at hazardous waste
sites, hazardous waste treatment facilities, and
emergency response locations.
Ignitability characteristic The characteristic which
identifies wastes that can readily catch fire and
sustain combustion.
Incinerator An enclosed device that uses controlled
flame combustion and does not meet the criteria for
classification as a boiler, industrial furnace, sludge
dryer (a unit that dehydrates hazardous sludge), or
carbon regeneration unit (a unit that regenerates
spent activated carbon). Incinerators also include
infrared incinerators (units that use electric heat
followed by a controlled flame afterburner) and
plasma arc incinerators (units that use electrical
discharge followed by a controlled flame
afterburner).
Incorporation by Reference This occurs when the
regulatory language in a state's regulation actually
cite, or refer to, the federal regulations.
Indirect Discharges Wastewater that is first sent to
a POTW, and then after treatment by the POTW,
discharged pursuant to a NPDES permit.
Industrial Furnace An enclosed unit that is an
integral part of a manufacturing process and uses
thermal treatment to recover materials or energy
from hazardous waste.
Informal Administrative Action Any
communication from EPA or a state agency that
notifies the handler of a problem.
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Appendix C: Glossary
Inherently Waste-Like For purposes of defining a
material as a solid waste under RCRA Subtitle C, a
material, such as dioxin-containing wastes, that is
always considered a solid waste because of its
intrinsic threat to human health and the environment.
Insurance A policy to cover the TSDF financial
assurance requirement.
Interim Authorization A temporary mechanism
that is intended to promote continued state
participation in hazardous waste management while
encouraging states to develop programs that are fully
equivalent to the federal program and will qualify
for final authorization.
Interim Measures Under RCRA Subtitle C
corrective action, short-term actions to control
ongoing risks while site characterization is underway
or before a final remedy is selected.
Interim Status Facilities TSDFs that were already
in operation when the RCRA standards were
established and that are operating under less
stringent standards until they receive a permit.
Lab Packs Drums filled with many small
containers packed in nonbiodegradable absorbent
materials.
Land Disposal For purposes of RCRA Subtitle C
regulation, placement in or on the land, except in a
corrective action unit of hazardous waste, and
includes, but is not limited to, placement in a
landfill, surface impoundment, waste pile, injection
well, land treatment facility, salt dome formation,
salt bed formation, underground mine or cave, or
placement in a concrete vault, or bunker intended for
disposal purposes.
Land Treatment Units Also known as land farms,
land treatment units involve the application of
hazardous waste on the soil surface, or the
incorporation of waste into the upper layers of the
soil in order to degrade, transform, or immobilize
hazardous constituents present in hazardous waste.
Landfill For purposes of RCRA Subtitle C, a
disposal unit where nonliquid hazardous waste is
placed in or on the land.
Large Quantity Generators Facilities that generate
more than 1,000 kg of hazardous waste per calendar
month, or more than 1 kg of acutely hazardous waste
per calendar month.
Large Quantity Handlers of Universal Waste
Handlers that accumulate a total of 5000 kg or more
of universal waste at any one time.
Leachate Any liquid, including any suspended
components in the liquid, that has percolated through
or drained from waste.
Letter of Credit A credit document issued to an
owner and operator to cover the TSDF financial
assurance requirement.
Liabilities Damages that may result from an
unexpected release of contaminants into the
environment.
Lightweight Aggregate Kiln Type of industrial
furnace that produces lightweight aggregate and
burns liquid hazardous waste as fuel to run its
process. Lightweight aggregate refers to a wide
variety of raw materials (such as clay, shale, or slate)
which, after thermal processing, can be combined
with cement to form concrete products. Lightweight
aggregate is produced either for structural or thermal
insulation purposes.
Listed Wastes Wastes that are considered
hazardous under RCRA because they meet specific
listing descriptions.
Manifest Paperwork that accompanies hazardous
waste from the point of generation to the point of
ultimate treatment, storage, or disposal. Each party
involved in the waste's management retains a copy
of the RCRA manifest, which contains specific
information about the waste.
Marine Protection, Research, and Sanctuaries
Act This Act requires a permit for any material that
is transported from a U.S. port or by a U.S. vessel
for disposition at sea.
Marketers Used oil handlers who either 1) direct
shipments of used oil to be burned as fuel in
regulated devices, or 2) claim that used oil to be
burned for energy recovery is on-specification.
C-7
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Appendix C: Glossary
Maximum Achievable Control Technology
Process Technology-based concentration limits
developed under CAA to limit emissions of
individual constituents from hazardous waste
combustion units.
Maximum Contaminant Levels For purposes of
RCRA ground water monitoring, contaminant-
specific levels borrowed from SDWA that are the
maximum levels of hazardous waste or hazardous
constituents allowed to be present in the
groundwater.
Medical Waste Culture and stocks of infectious
agents, human pathological wastes, human blood
and blood products, used sharps, certain animal
wastes, certain isolation wastes, and unused sharps.
Memorandum of Agreement An agreement
between a state's director and its EPA Regional
Administrator outlining the nature of the
responsibilities to enforce a regulatory program and
defining the level of coordination and oversight
between EPA and the state agency.
Military Munitions For purposes of defining a
material as a solid waste under RCRA Subtitle C,
ammunition products and components produced for
or used by the military for national defense and
security.
Miscellaneous Units Hazardous waste treatment,
storage, or disposal units regulated under RCRA that
do not meet any of the other definitions of regulated
units.
Mixed Waste Radioactive waste that is also a
hazardous waste under RCRA. Such wastes are
jointly regulated by RCRA and Atomic Energy Act.
Mixture Rule A rule that is intended to ensure the
regulation of mixtures of listed wastes with
nonhazardous solid wastes.
Municipal Solid Waste Durable goods (e.g.,
appliances, tires, batteries), nondurable goods (e.g.,
newspapers, books, magazines), containers and
packaging, food wastes, yard trimmings, and
miscellaneous organic wastes from residential,
commercial, and industrial nonprocess sources.
Municipal Solid Waste Landfill A discrete area of
land or excavation that receives municipal solid
waste.
National Ambient Air Quality Standards
Regulations promulgated by EPA under the Clean
Air Act for six criteria pollutants sulfur dioxide,
particulate matter, nitrogen dioxide, carbon
monoxide, ozone, and lead in order to protect the
public from toxic emissions to the atmosphere.
National Corrective Action Prloritization System
A resource management tool by which EPA sets
priorities for the Subtitle C corrective action
program.
National Emission Standards for Hazardous Air
Pollutants Standards set by EPA under the Clean
Air Act to control emissions from specific industrial
sources.
National Oil and Hazardous Substances Pollution
Contingency Plan The NCP contains the
regulations that implement the CERCLA response
process. The NCP also provides information about
the roles and responsibilities of EPA, other federal
agencies, states, and private parties regarding
releases of hazardous substances.
National Priorities List EPA's priority hazardous
substance sites for cleanup. EPA only funds
remedial actions at hazardous waste sites on the
NPL.
Nonsudden Accidental Occurrences For purposes
of TSDF financial assurance, events that take place
over time and involve continuous or repeated
exposure to hazardous waste.
Notice of Deficiency A notice requiring that a
TSDF permit applicant supply more information for
a complete permit application.
Notice of Intent to Deny A notice issued by a
permitting agency which tells a TSDF permit
applicant that the application does not demonstrate
compliance with the RCRA standards.
Notice of Noncompliance An informal letter to a
handler written as part of an informal administrative
action.
C-8
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Appendix C: Glossary
Notice of Violation An informal letter to a handler
written as part of an informal administrative action.
Occupational Safety and Health Act The Act that
is designed to save lives, prevent injuries, and
protect the health of employees in the workplace.
OSHA accomplishes these goals through several
regulatory requirements including the HCS and
HAZWOPER standards.
OECD Council Decision A multilateral agreement
by the Organization for Economic Cooperation and
Development that establishes procedural and
substantive controls for the import and export of
recyclables between member nations. Because the
United States is a member of the OECD, U.S.
businesses can trade recyclables with other member
nations.
Off-Specification Used Oil Used oil that is tested
and does not meet given parameters for arsenic,
cadmium, chromium, flash point, lead, and total
halogens.
Omnibus Provision The authority which allows
EPA to add conditions to a TSDF permit that are not
specifically addressed by the RCRA regulations.
On-Specification Used Oil Used oil that meets all
the given parameters for arsenic, cadmium,
chromium, flash point, lead, and total halogens.
Open Dumps Solid waste disposal facilities that
fail to comply with the Subtitle D criteria.
Operating Requirements Parameters established
by a facility and written into a permit that will
ensure a combustion unit meets numerical
performance standards.
Operation and Maintenance The operation and
maintenance phase of the CERCLA response
process. Operation and maintenance may include
activities such as ground water pump and treat, and
cap maintenance. EPA conducts review of operation
and maintenance activities to ensure that the remedy
selected is still protective of human health and the
environment.
Overfiling When a state fails to enforce its
hazardous waste program properly, EPA can
overfile, or enforce a provision for which a
particular state has authorization.
Particulate Matter Small dust-like particles
emitted from hazardous waste combustion units.
Payment Bond For purposes of TSDF financial
assurance, a type of surety bond that will fund a
standby trust fund in the amount equal to the value
of the bond.
Performance Bond For purposes of TSDF
financial assurance, a type of surety bond that
guarantees that an owner and operator will comply
with their closure, post-closure, and liability
requirements.
Performance Standards The numerical pollutant
emission limits for hazardous waste combustion
units developed by EPA.
Permit-as-a-Shield The provision which ensures
that TSDF permittees will not be enforced against
for violating new requirements that were not
established in the original permit.
Permit-by-Rule A special form of a RCRA permit
that is sometimes granted to facilities with permits
for activities under other environmental laws.
Permitted Facilities Facilities that have obtained a
TSDF permit from EPA or the state agency to
engage in the treatment, storage, or disposal of
hazardous waste.
Petroleum Brownfields Abandoned or
underutilized industrial and commercial properties
where redevelopment is complicated by real or
perceived environmental petroleum contamination.
Point of Compliance For purposes of RCRA TSDF
ground water monitoring, the vertical point where a
TSDF owner and operator must monitor the
uppermost aquifer to determine if the leak exceeds
the ground water protection standard.
C-9
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Appendix C: Glossary
Point Source Discharges Discharges of treated
wastewater directly into a lake, river, stream, or
other water body. Point source discharges are
regulated under CWA.
Pollutants or Contaminants Any element,
substance, compound, or mixture that, after release
into the environment and upon exposure, ingestion,
inhalation, or assimilation into any organism, will or
may reasonably be anticipated to cause illness,
death, or deformation in any organism. The
definition of pollutant or contaminant specifically
excludes petroleum and natural gas.
Post-Closure Period after closure during which
owners and operators of solid or hazardous waste
disposal units conduct monitoring and maintenance
activities in order to preserve the integrity of the
disposal system.
Potentially Responsible Party The person or
persons who may be held liable for hazardous
substance contamination under CERCLA. PRPs
may include the owners and operators, generators,
transporters, and disposers of the hazardous
substances.
Precious Metals Reclamation The recycling and
recovery of precious metals (i.e., gold, silver,
platinum, palladium, iridium, osmium, rhodium, and
ruthenium) from hazardous waste.
Preliminary Assessment A review of all readily
available site information such as maps, deeds, and
other records to determine if further CERCLA
response action is necessary. During the PA, EPA
tries to determine what type of substances may have
been released and the potential impacts to human
health and the environment.
Principal Organic Hazardous Constituents
Selected organic constituents, which are high in
concentration and difficult to burn, that are
monitored to ensure a hazardous waste combustion
unit's destruction and removal efficiency.
Process Vent Any open-ended pipe or stack that is
vented to the atmosphere either directly, through a
vacuum-producing system, or through a tank
associated with hazardous waste distillation,
fractionation, thin-film evaporation solvent
extraction, or air or steam stripping operations.
Processors and Rerefiners Facilities that process
used oil so that it can be burned for energy recovery
or reused.
Procuring Agency Agencies that purchase $10,000
or more worth of an item designated under the
federal procurement program during the course of a
fiscal year. Procuring agencies include: federal
government departments or agencies; state
government agencies that use appropriated federal
funds for procurement of a designated item; local
government agencies that use appropriated federal
funds for procurement of a designated item, and
government contractors that work on a project
funded by appropriated federal funds with respect to
work performed under the contract.
Publicly Owned Treatment Works A municipal
wastewater treatment plant that receives domestic
sewage from households, office buildings, factories,
and other places where people live and work.
Treatment at a POTW is regulated by the CWA.
RCRAInfo A database that tracks RCRA Subtitle C
facility-specific data (i.e., events and activities
related to hazardous waste generators, transporters,
and TSDFs), and hazardous waste activity reports,
known as biennial reports, that are submitted by
LQGs and TSDFs.
Reactivity Characteristic The characteristic which
identifies wastes that readily explode or undergo
violent reactions.
Rebuttable Presumption For purposes of RCRA,
an objective test that focuses on the halogen level in
used oil to determine whether the used oil has been
mixed with a listed hazardous waste.
Reclaimed For purposes of defining a material as a
solid waste under RCRA Subtitle C, a material is
reclaimed if it is processed to recover a usable
product, or regenerated by processing it in a way that
restores it to usable condition.
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Appendix C: Glossary
Record of Decision A remedial action plan
document that describes the remedy selected for a
Superfund site.
Recovered Materials Advisory Notice A notice
that provides suggested recycled content levels and
other purchasing information for each item
designated in the CPG. Procuring agencies can use
these levels as guidelines, but are encouraged to
exceed EPA's recommendations.
Recovered Materials Content Levels The
minimum amount of recovered material that
designated items under the federal procurement
program should contain.
Recycled For purposes of defining a material as a
solid waste under RCRA Subtitle C, a material is
recycled if it is used or reused, or reclaimed.
Recycling The separation and collection of wastes,
their subsequent transformation or remanufacture
into usable or marketable products or materials, and
the purchase of products made from recyclable
materials.
Recycling Presumption The assumption that all
used oil that is generated will be recycled.
Regulated Community The group of organizations,
people, industries, businesses, and agencies that,
because they perform certain activities, fall under the
purview of RCRA.
Regulations Rules issued by an agency, such as
EPA, that translate the general mandate of a statute
into a set of requirements that the regulated
community and the agency must work within.
Remedial Action Longer-term CERCLA response
actions that ultimately represent the final remedy for
a site and generally are more expensive and of a
longer duration than removals.
Remedial Action Plans Special form of RCRA
permit that a facility may obtain to treat, store, or
dispose of hazardous remediation waste at a
remediation waste management site.
Remedial Design/Remedial Action Remedial
design is a phase in the CERCLA response process
in which technical drawings are developed for the
chosen remedy, costs for implementing the remedy
are estimated, and roles and responsibilities of EPA,
states and contractors are determined. During the
remedial action phase, the remedy is implemented
generally by a contractor, with oversight and
inspection conducted by EPA or the state (or both).
Remedial Investigation/Feasibility Study A
remedial investigation is a phase in the CERCLA
response process that entails an in-depth
examination of the nature and extent of
contamination at a site and the associated risks to
human health and the environment. The feasibility
study entails an analysis of remedial action
alternatives comparing the advantages and
disadvantages of each.
Remediation Waste All solid and hazardous
wastes, and all media (including ground water,
surface water, soils, and sediments) and debris that
are managed for implementing cleanup.
Removal Action Short-term cleanup action taken
under CERCLA that usually addresses problems
only at the surface of a site. A removal is conducted
in response to an emergency, and generally is limited
to 12 months duration or $2 million in expenditures.
Resource Conservation Challenge A major
national effort to find flexible, yet more protective
ways to conserve our valuable natural resources
through waste reduction and energy recovery. To
achieve the goals of the RCC, EPA has formed
voluntary partnership programs, including the
National Waste Minimization Partnership Program,
the Greenspace Alliance, Plug-In to eCycling,
Product Stewardship Partnerships, WasteWise, the
Coal Combustion Partnership Program, and
America's Marketplace Recycles.
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Appendix C: Glossary
Rulemakings Rules issued by an agency, such as
EPA, that translate the general mandate of a statute
into a set of requirements that the regulated
community and the agency must work within.
Safe Drinking Water Act The Act designed to
protect the nation's drinking water supply by
establishing national drinking water standards
(MCLs or specific treatment techniques), and by
regulating UIC wells.
Scrap Metal Worn or extra bits and pieces of metal
parts, such as scrap piping and wire, or worn metal
items, such as scrap automobiles and radiators.
Secondary Materials The five categories of solid
wastes regulated under Subtitle C, which include:
spent materials, by-products, sludges, commercial
chemical products, and scrap metal.
Sham Recycling Illegitimate activities executed
under the guise of recycling in order to be exempt
from or subject to lesser regulation.
Site Inspection An in-depth assessment of on-site
conditions, conducted as part of the CERCLA
response process, to rank the site's hazard potential
by determining the site's hazard ranking system
score. Activities to assess the site may include
sampling, field reconnaissance, and examination of
site records (e.g., topographical maps, logs).
Sludges Any solid, semisolid, or liquid wastes
generated from a wastewater treatment plant, water
supply treatment plant, or air pollution control
device.
Small Quantity Generators Facilities that generate
between 100 kg and 1,000 kg of hazardous waste per
calendar month.
Small Quantity Handlers of Universal Waste
Handlers that do not accumulate 5000 kg of all
universal waste categories combined at their location
at any one time.
Sole Active Ingredient For purposes of
determining if a waste is P or U listed, the only
chemical ingredient serving the function of a
commercial product formulation.
Solid Waste Any garbage, refuse, sludge from a
wastewater treatment plant, water supply treatment
plant, or air pollution control facility, and other
discarded material, including solid, liquid, semisolid,
or contained gaseous material, resulting from
industrial, commercial, mining, and agricultural
operations and from community activities. For the
purposes of hazardous waste regulation, a solid
waste is a material that is discarded by being either
abandoned, inherently waste-like, a certain waste
military munition, or recycled.
Solid Waste Management Units For purposes of
Subtitle C corrective action, discernible units where
solid or hazardous wastes have been placed at any
times, or any area where solid wastes have been
routinely and systematically released.
Source Reduction Maximizing or reducing the use
of natural resources at the beginning of an industrial
process, thereby eliminating the amount of waste
produced by the process. Source reduction is EPA's
preferred method of waste management.
Spent Materials Materials that have been used and
can no longer serve the purpose for which they were
produced without processing.
Spill Prevention Control and Countermeasures
Regulations establishing spill prevention procedures
and equipment requirements for riontransportation-
related facilities with certain aboveground or
underground storage capacities that could reasonably
be expected to discharge oil into or upon the
navigable waters of the United States or adjoining
shorelines.
Staging Pile An accumulation of solid, non-flowing
remediation waste that is not a containment building
and that is used only during remedial operations for
temporary storage at a facility.
State Authorization Tracking System A tool used
by EPA to chart those states that have been
authorized to implement the RCRA hazardous waste
program.
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Appendix C: Glossary
Storage Holding hazardous waste for a temporary
period, after which the hazardous waste is treated,
disposed of, or stored elsewhere.
Storage Prohibition LDR provision that prevents
the indefinite storage of untreated hazardous waste
for reasons other than the accumulation of quantities
necessary for effective treatment or disposal.
Sudden Accidental Occurrences For purposes of
TSDF financial assurance, events that are not
continuous or repeated.
Superfund The common name for CERCLA.
Superfund refers to the entire CERCLA program as
well as the trust fund established to fund cleanup of
contaminated sites where potentially responsible
parties cannot be identified, or are unwilling or
unable to pay.
Superfund Amendments and Reauthorization Act
SARA, enacted in 1986, reauthorized and amended
CERCLA to include additional enforcement
authorities, technical requirements, community
involvement requirements, and various
clarifications. SARA Title III authorized EPCRA.
Supplemental Environmental Projects
Environmentally beneficial projects which a
defendant or respondent agrees to undertake in the
settlement of a civil or administrative enforcement
action, but which the defendant is not otherwise
legally required to perform.
Surety Bond A guarantee which certifies that a
surety company will cover the TSDF financial
assurance requirement on behalf of the owner and
operator.
Surface Impoundment A natural topographic
depression, man-made excavation, or diked area
formed primarily of earthen materials that is used to
treat, store, or dispose of hazardous waste.
Tanks Stationary devices used to store or treat
hazardous waste.
Technical Grade For purposes of determining if a
waste is P or U listed, a commercial chemical
product that is not 100 percent pure, but is of a grade
of purity that is either marketed or recognized in
general usage by the chemical industry.
Temporary Units Containers or tanks that are
designed to manage remediation wastes during
corrective action at permitted or interim status
facilities.
Thermal Treatment The treatment of hazardous
waste in a device that uses elevated temperatures as
the primary means to change the chemical, physical,
or biological character or composition of the waste.
Totally Enclosed Treatment Units Units that are
designed and constructed to practically eliminate the
potential for hazardous wastes to escape into the
environment during treatment.
Toxic Substances Control Act The Act that
controls the manufacture and sale of certain
chemical substances.
Toxicity Characteristic The characteristic which
identifies wastes that are likely to leach dangerous
concentrations of toxic chemicals into ground water.
Toxicity Characteristic Leaching Procedure A lab
procedure designed to predict whether a particular
waste is likely to leach chemicals into ground water
at dangerous levels.
Transfer Facilities Any transportation-related
facility such as loading docks, parking areas, storage
areas, or other similar areas where shipments of
hazardous waste, used oil, or universal waste are
held temporarily during the normal course of
transportation.
Transporter Any person engaged in the off-site
transportation of hazardous waste, used oil, universal
waste, or medical waste.
Treatment Any method, technique, or process
designed to physically, chemically, or biologically
change the nature of a hazardous waste.
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Appendix C: Glossary
Treatment Standards LDR criteria that hazardous
waste must meet before it is disposed.
Treatment, Storage, and Disposal Facilities
Facilities engaged in the treatment, storage, or
disposal of hazardous waste. These facilities are the
last link in the cradle-to-grave hazardous waste
management system.
Trial Burn Burn conducted to test the performance
of a hazardous waste combustion unit over a range
of conditions.
Trust Fund A financial mechanism by which a
facility can set aside money in order to cover the
TSDF financial assurance requirement.
Underground Injection Control Well Units into
which hazardous waste is permanently disposed of
by injection 1/4 mile below an aquifer with an
underground source of drinking water (as defined
under SDWA).
Underground Storage Tanks A tank and any
underground piping connected to the tank that is
used to contain an accumulation of regulated
substances and that has at least 10 percent of its
combined volume underground.
Underlying Hazardous Constituents Constituents
that must be treated in order to meet contaminant-
specific levels for purposes of the LDR program.
Universal Treatment Standards Contaminant-
specific hazardous waste LDR treatment levels.
Universal Wastes Commonly recycled wastes with
special management provisions intended to facilitate
recycling. There are four categories of universal
wastes: hazardous waste batteries, hazardous waste
pesticides that have been recalled or collected in
waste pesticide collection programs, hazardous
waste lamps, and hazardous waste thermostats.
Use Constituting Disposal The direct placement of
wastes or waste-derived products (e.g., asphalt with
petroleum refining wastes as an ingredient) on the
land.
Used Oil Any oil that has been refined from crude
or synthetic oil that has been used and, as a result of
such use, is contaminated by physical or chemical
impurities.
Violation The act or an instance of breaking or
disregarding the law.
Waste Analysis Plan A plan that outlines the
procedures necessary to ensure proper treatment,
storage, or disposal of hazardous waste.
Waste Minimization The reduction, to the extent
feasible, in the amount of hazardous waste generated
prior to any treatment, storage, or disposal of the
waste. Because waste minimization efforts
eliminate waste before it is generated, disposal costs
may be reduced, and the impact on the environment
may be lessened.
Waste Pile An open pile used for treating or storing
nonliquid hazardous waste.
Wastewater Treatment Units Tanks or tank
systems that treat hazardous wastewaters and
discharge them pursuant to CWA.
Zero Discharges Wastewater that is not directly or
indirectly discharged to a navigable water (e.g.,
wastewater that is land disposed through spray
irrigation) under CWA. Zero discharge facilities are
subject to federal or state regulatory limitations that
are as strict as those that apply to direct and indirect
dischargers under CWA.
C-14
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APPENDIX D
ACRONYMS AND ABBREVIATIONS
ACL - Alternative Concentration Limit
AGO - Administrative Compliance Order
AEA - Atomic Energy Act
APA - Administrative Procedures Act
API - American Petroleum Institute
ARAR - Applicable or Relevant and Appropriate
Requirement
ATSDR - Agency for Toxic Substances and Disease
Registry
BATF - Bureau of Alcohol, Tobacco, and Firearms
BDAT - Best Demonstrated Available Technology
BIF - Boiler and Industrial Furnace
CAA-Clean Air Act
CAMU - Corrective Action Management Unit
CAP - Capacity Assurance Plan
CBI - Confidential Business Information
CCP - Commercial Chemical Product
C2P2 - Coal Combustion Products Partnerships
CDC - Centers for Disease Control
CEI - Compliance Evaluation Inspection
CEMS - Continuous Emissions Monitoring System
CERCLA - Comprehensive Environmental
Response, Compensation, and Liability Act
CERCLIS - Comprehensive Environmental
Response, Compensation, and Liability Act
Information System
CESQG - Conditionally Exempt Small Quantity
Generator
CFC - Chlorofluorocarbon
CFR - Code of Federal Regulations
CMI - Corrective Measures Implementation (see
Section III, Chapter 9)
CMS - Corrective Measures Study
CPG - Comprehensive Procurement Guideline
CPT - Comprehensive Performance Test
CWA - Clean Water Act
DOD - Department of Defense
DOE - Department of Energy
DOJ - Department of Justice
DOT - Department of Transportation
DRE - Destruction and Removal Efficiency
DSCM - Dry Standard Cubic Meter
ENU - Elementary Neutralization Unit
EPA - Environmental Protection Agency
EPA ID - EPA Identification
EPCRA - Emergency Planning and Community
Right-to-Know Act
FIFRA - Federal Insecticide, Fungicide, and
Rodenticide Act
FOIA - Freedom of Information Act
FOTW - Federall y Owned Treatment Works
FY - Fiscal Year
GPRA - Government Performance and Results Act
GWPS - Ground water Protection Standard
H - Hazard Code
HAZWOPER - Hazardous Waste Operations and
Emergency Response Worker Protection Standard
HCS - Hazard Communication Standard
HRS - Hazard Ranking System
HSWA - Hazardous and Solid Waste Amendments
kg - kilogram
D-1
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Appendix D: Acronyms and Abbreviations
lb - pound
LDR - Land Disposal Restrictions
LDU - Land Disposal Unit
LLMW - Low-level Mixed Waste
LQG - Large Quantity Generator
LQHUW - Large Quantity Handler of Universal
Waste
LUST - Leaking Underground Storage Tank
LWAK - Lightweight Aggregate Kiln
MACT - Maximum Achievable Control Technology
MCL - Maximum Contaminant Level
MGP - Manufactured Gas Plant
MO A - Memorandum of Agreement
MPRSA - Marine Protection, Research, and
Sanctuaries Act
MSWLF - Municipal Solid Waste Landfill
MTBE - Methyl Tertiary-butyl Ether
MTR - Minimum Technological Requirement
NAAQS - National Ambient Air Quality Standards
NAICS - North American Industrial Classification
System
NARM - Naturally Occurring and/or Accelerator-
produced Radioactive Material
NCAPS - National Corrective Action Prioritization
System
NCP - National Oil and Hazardous Substances
Pollution Contingency Plan
NESHAP - National Emission Standards for
Hazardous Air Pollutants
NPDES - National Pollutant Discharge Elimination
System
NPL - National Priorities List
NRC - Nuclear Regulatory Commission
NSPS - New Source Performance Standards
O&M - Operation and Maintenance
OECA - Office of Enforcement and Compliance
Assurance
OECD - Organization for Economic Cooperation
and Development
OPA - Oil Pollution Act
OSHA - Occupational Safety and Health Act
OS W - Office of Solid Waste
OSWER - Office of Solid Waste and Emergency
Response
PA - Preliminary Assessment
PBT - Persistent Bioaccumulative, and Toxic
PCB - Polychlorinated Biphenyl
PE - Professional Engineer
PEI - Petroleum Equipment Institute
PHC - Principal Hazardous Constituent
POHC - Principal Organic Hazardous Constituent
POTW - Publicly Owned Treatment Works
ppm - parts per million
ppmw - parts per million by weight
PRP - Potentially Responsible Party
RAP - Remedial Action Plan
RBAC - Recycling and Reuse Business Assistance
Center
RBDM - Risk-Based Decision-Making
RCC - Resource Conservation Challenge
RCRA - Resource Conservation and Recovery Act
RD&D - Research, Development, and
Demonstration
RD/RA - Remedial Design/Remedial Action
REDA - Recycling Economic Development
Advocate
RFA - RCRA Facility Assessment
RFI - RCRA Facility Inspection
RI/FS - Remedial Investigation/Feasibility Study
RIC - RCRA Information Center
RMAN - Recovered Materials Advisory Notice
ROD - Record of Decision
SARA - Superfund Amendments and
Reauthorization Act
SDWA - Safe Drinking Water Act
SEP - Supplemental Environmental Project
SI - Site Inspection
SIR - Statistical Inventory Reconciliation
SPCC - Spill Prevention, Control, and
Countermeasures
SQG - Small Quantity Generator
SQHUW - Small Quantity Handler of Universal
Waste
StATS - State Authorized Tracking System
SWMU - Solid Waste Management Unit
D-2
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Appendix D: Acronyms and Abbreviations
TC - Toxicity Characteristic
TCLP - Toxicity Characteristic Leaching Procedure
TETU - Totally Enclosed Treatment Unit
TRI - Toxics Release Inventory
TSCA - Toxic Substances Control Act
TSDF - Treatment, Storage, and Disposal Facility
TU - Temporary Unit
UIC - Underground Injection Control
USPS - United States Postal Service
UST - Underground Storage Tank
UTS - Universal Treatment Standard
WIPP - Waste Isolation Pilot Project
WWTU - Wastewater Treatment Unit
D-3
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APPENDIX E
OSW ORGANIZATION CHART
DIRECTOR OF THE OFFICE OF SOLID WASTE
1 1 1 1 1
Communications,
Information, and
Resources
Management
Division
(CIRMD)
1
Information
Management
Branch
(1MB)
1
Communications
Services
Branch
(CSB)
1
Resources
Management
Branch
(RMB)
Economics,
Methods, and
Risk Analysis
Division
(EMRAD)
Hazardous
Waste
Identification
Branch
(HWID)
1
Resource
Conservation and
Recovery
Branch
(RCRB)
i
International and
Transportation
Branch
(ITB)
1
Hazardous Waste
Generator and
Characterization
Branch
(HWGCB)
Hazardous
Waste
Minimization and
Management
Division
(HWMMD)
1
Waste
Minimization
Branch
(WMB)
1
Waste
Treatment
Branch
(WTB)
1
Analysis and
Information
Branch
(AIB)
Municipal and
Industrial Solid
Waste Management
Division
(MISWD)
1
Municipal
Information and
Analysis Branch
(MIAB)
1
Municipal Waste
Reduction
Branch
(MWRB)
1
Industrial and
Extractive Wastes
Branch
(IEWB)
1
Permits and
State Programs
Division
(PSPD)
1
Permits
Branch
(PB)
1
Corrective
Action
Programs Branch
(CAPB)
1
Federal, State,
and Tribal
Programs Branch
(FSTPB)
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Appendix E: OSW Organization Chart
The Office of Solid Waste (OSW) contributes
to the Agency's goal of protecting human health and
the environment. Its principal responsibility is to
build a national waste management program,
implemented through EPA Regional Offices and
state programs, to manage solid and hazardous
waste in the United States. There are six divisions
which follow:
The Communications, Information, and
Resources Management Division (CIRMD) is
responsible for managing an outreach and
communications program to increase public
awareness about solid and hazardous waste
programs, managing the national RCRA information
systems, and providing administrative, budget, and
contract management support to the Office of Solid
Waste.
The Economics, Methods, and Risk Analysis
Division (EMRAD) is responsible for evaluating
toxicological and exposure data; developing health
and ecological risk assessment support; and
applying multimedia fate to transport models to
assist in the evaluation of the ecological and human
health impacts of solid waste management systems.
It prepares regulatory assessments, which include
societal costs and benefits of options for regulation
development, policy analysis, and legislative
initiatives under consideration within OSW. The
Division also develops and evaluates sampling,
statistical, and analytical methods to support RCRA
regulations and policies, and implements the RCRA
quality assurance program.
The Hazardous Waste Identification Division
(HWID) is responsible for conducting industry
studies to determine which wastes should be listed
as hazardous, and identifying the hazardous waste
characteristics. It also develops Agency policies
related to delisting, and develops regulations and
guidance regarding medical wastes, used oil,
generators and transporters of hazardous waste,
hazardous waste recycling, and the definition of
solid waste. The Division also develops policies
related to international hazardous waste management
and is the lead on issues related to the import and
export of hazardous waste, such as the Basel
Convention.
The Hazardous Waste Minimization and
Management Division (HWMMD) is responsible
for encouraging hazardous waste minimization,
establishing standards that assure safe treatment of
hazardous waste, and identifying data that must be
reported on waste generation, treatment, storage, and
disposal. HWMMD's responsibilities include the
Waste Minimization National Plan, the LDR
program, the EPA Combustion Strategy, and the
Waste Information Needs Project.
The Municipal and Industrial Solid Waste
Division (MISWD) is responsible for ensuring safe
management of municipal, industrial, and extractive
solid wastes by providing technical guidance,
regulations, policy, and information related to waste
prevention, recycling, and disposal to industry, EPA
Regional, state and tribal officials, and the general
public.
The Permits and State Programs Division
(PSPD) is responsible for the nationwide
implementation of a program to control hazardous
wastes including the permitting of facilities and the
authorization of states to operate their programs in
lieu of the federal program. The Division develops
regulations and guidance for the national corrective
action program which oversees site cleanups at
facilities that store, treat, or dispose of hazardous
waste. PSPD also provides technical support for
EPA Regions and states that are implementing the
programs.
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APPENDIX F
ENVIRONMENTAL CONTACTS
EPA INFORMATION SERVICES
Clean Air Technology Center (919)541-0800
www. e pa. go v/ttn/catc
Environmental Appeals Board (EAB) (202)233-0122
www.epa.gov/eab
Environmental Justice Hotline (800) 962-6215
www.epa.gov/compliance/environmentaljustice/index.html
Environmental Recycling Hotline/Earth's 911 (800)253-2687
www.earth911.org
EPA Headquarters Library (202)566-0556
www.epa.gov/natlibra/hqirc
Human Resources (202) 564-0300
www.epa.gov/epahrist
Indoor Air Quality Clearinghouse (800) 438-4318
www.epa.gov/iaq
Methods Information Communication Exchange
(MICE or Test Methods Hotline) (703)676-4690
www.epa.gov/epaoswer/hazwaste/test/mice.htm
National Lead Information Center (800) 424-5323
www.epa.gov/lead/nlic.htm
National Radon Hotline (800) 557-2366
www.epa.gov/iaq/radon/
National Service Center for Environmental Publications (800)490-9198
www.epa.gov/ncepihom/
National Pesticides Information Center;
Federal Insecticide, Fungicide, and Rodenticide Act (800)858-7378
npic.orst.edu/
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Appendix F: Environmental Contacts
Office of Congressional & Intergovernmental Relations (202) 564-5200
www.epa.gov/ocir
Safe Drinking Water Hotline (800)426-4791
www.epa.gov/safewater
Stratospheric Ozone Information Hotline (800)296-1996
www. e pa. g o v/ozo n e
Toxic Substances Control Act Hotline (202) 554-1404
WasteWise (800)372-9473
www.epa.gov/wastewise
Wetlands Hotline (800)832-7828
www.epa.gov/owow/wetlands/wetline.html
EPA DOCKETS
Office of Air and Radiation (202)564-1677
www.epa.gov/oar/docket.html
Office of Enforcement and Compliance Assurance (202) 564-1927
www.epa.gov/compliance/contact/docket.html
Office of Solid Waste and Emergency Response
RCRA (202)566-0270
www.epa.gov/epaoswer/osw/ric.htm
Superfund/Oil (202)566-0276
www.epa.gov/epahome/dockets.htm
UST (202)566-0270
www.epa.gov/swerust1/resource/docket.htm
Office of Environmental Information (Toxics Release Inventory) (202) 566-1752
Office of Pollution, Prevention, and Toxics (202) 566-0280
www.epa.gov/oppt/docket/index.htm
Office of Water (202)566-2426
www.epa.gov/ow/docket.html
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Appendix F: Environmental Contacts
FEDERAL GOVERNMENT INFORMATION SERVICES
Agency for Toxic Substances and Disease Registry (ATSDR) (888)422-8737
www. atsdr.cdc.gov
Council for Environmental Quality (202) 395-5750
www.whitehouse.gov/ceq
Federal Citizen Information Center (800) 333-4636
www.info.gov
Government Printing Office (202)512-1800
www.gpoaccess.gov
DOT Hazardous Materials Information Center (800)467-4922
hazmat.dot.gov
National Technical Information Service (800) 553-6847
www.ntis.gov
National Institute for Occupational Safety and Health (NIOSH) (800) 356-4674
www.cdc.gov/niosh
National Response Center (800)424-8802
www.nrc.uscg.mil
Nuclear Regulatory Commission (800)368-5642
www.nrc.gov
Occupational Safety and Health Administration (OSHA)
Compliance Guidance Group (301)515-6796
www.osha.gov
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