Engineering F
                     Online  Hazardous Waste  Cleanup
                     Technical Resources
                Index
I.  PURPOSE
II.  BACKGROUND
III.  USEFUL ONLINE RESOURCES
   1.  Clean-Up Information (CLU-IN)
   2.  CLU-IN-Technology Focus
   3.  CLU-IN - Treatment Technologies for Site
     Cleanup: Annual Status Report
   4.  CLU-I N - Contaminant Focus
   5.  CLU-IN-Field Analytic Technologies
   6.  CLU-IN-IssueAreas
   7.  Cleanup Science and Technology
   8.  EPA's Underground Storage Tanks
     Remediation/Cleanup Technologies
   9.  Measurement and Monitoring Technologies for
     the 21st Century (21M2)
   10. Federal Remediation Technologies Roundtable
   11. TechTree Database
   12. Triad
   13. Air Force Center for Engineering and the
     Environment
   14. Strategic Environmental Research and
     Development Program
   15. Environmental Security Technology
     Certification Program
   16. Interstate Technology and Regulatory Council
   17. State Coalition for Remediation of Drycleaners
   18. Mine Waste Technology Program
   19. Environmental Technology Opportunities Portal
   20. Environmental Technology Verification
     Program
   21. EPA's Office of Research and
     Development ON-LINE Calculators
   22. National Institutes of Environmental Health
     Sciences Superfund Basic Research
     Program Research Briefs
   23. The IndoorAir Vapor Intrusion Database
   24. EPA's Ground Water and Ecosystems
     Restoration Research
   25. Superfund Innovative Technology Evaluation
   26. U.S. Army Corps of Engineers Environmental
     and Munitions Center of Excellence
   27. TechLinks"
        a.  Technology Web Sites
        b.  Categories
IV.  REFERENCES
V.  ACRONYM LIST
VI.  ACKNOWLEDGMENTS
/.  PURPOSE

The U.S. Environmental Protection Agency (EPA) produces nu-
merous technical resources every year. Some are available in print,
but many more are available online. This issue paper is intended to
give the reader examples of some online technical resources that
can assist with hazardous waste cleanups in the Superfund, Re-
source Conservation and Recovery Act (RCRA), and Brownfields
programs.  Other federal and state agencies performing hazardous
waste cleanups have great resources  as well. Some non-EPA
websites are included here, but it should be noted that it was not
possible to include all of them. Given the dynamics of online
resources,  this paper provides only a snapshot of the resources
available at the time of publication.  EPA will attempt to update
this paper at  regular intervals to ensure its accuracy. Following
background sections on Superfund and  the Technical Support
Project (TSP), the issue paper is divided into sections  describing
the various webpages.

//. BACKGROUND

Superfund
Years ago, people were less aware of how dumping chemical
wastes might affect public health and the  environment. On
thousands of properties where such events occurred, the result
was an uncontrolled or abandoned hazardous waste site, such as
an abandoned warehouse, manufacturing facility, and/or inad-
equately closed landfill. Citizen concern over the extent of this
problem led Congress  to establish the Superfund Program in 1980
to locate, investigate, and clean up the worst sites  nationwide.
Using various resources, project managers review, develop, and
implement viable remedial alternatives  to  clean up the environ-
mental contamination  at these sites, typically in soil and ground-
water. In addition to the personnel assistance,  online resources
offer information intended to assist with these technology selec-
tions. They include technology overview information, case
studies, cost information  and contacts  for consultation. The bulk
of this issue paper will cover these online resources. The other
cleanup programs within EPA (RCRA  and Brownfields), can also
benefit from  these online resources, as the cleanup component of
those programs is very similar to  Superfund.

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Technical Support Project

The EPA's Office of Solid Waste and Emergency
Response (OSWER), regional Waste Management
Offices, and the Office of Research and Development
(ORD) established the Technical Support Project (TSP)
in 1987 to provide technical assistance to regional
Remedial Project Managers, Corrective Action staff,
and On-Scene Coordinators. The TSP consists of a
network  of regional technical forums and specialized
Technical Support Centers located in ORD and the
Office of Radiation Programs laboratories, and
OSWER's Environmental Response Team. One of the
objectives of the TSP is to network with other EPA
programs and other Federal agencies.

Regional Forums and Superfund and
Technology Liaisons

The TSP  includes three technical Forums within the
TSP: the Engineering Forum, the Ground Water Fo-
rum, and the Federal Facilities Forum. Members of
these Forums  include regional Remedial Project Manag-
ers (RPMs) and technical support staff who work to
improve  communications  and assist in technical trans-
fer between the Regions and the Centers  on nationally
significant topics. The  forums also act as technical
resources and disseminate information resulting from
the TSP to their regional colleagues. They meet semi-
annually  to discuss technical and policy issues and new
technologies and to network with others, including
EPA Headquarters, ORD, the U.S. Army Corps of
Engineers, and state personnel.  In addition to providing
technical assistance to  regional  staff, products gener-
ated typically include "issue papers" or other reference
materials. For more information, go to http://
www.epa.gov/tio/tsp. This issue paper is typical  of the
products that the TSP  produces to assist practitioners
in the waste field, both within and outside EPA.

Rounding out the support network for the waste
programs are the ORD Superfund and Technology
Liaisons or STLs. The STL program was created to:

•  Station an ORD STL in each region to facilitate
   access to ORD laboratories,  national centers, and
   ORD  Headquarters.
•  Provide and facilitate ORD's technical support
   programs in regional Office of Solid Waste and
   Emergency Response (OSWER) programs.
• Promote the use of sound science and engineering in
  regional decision making in the OSWER programs.
The program was created jointly by ORD, OSWER, and
the regional offices in 1990 to expand the technical
support available to regional  staff. It is managed within
ORD's Office of Science Policy in Headquarters.

///.  USEFUL ONLINE RESOURCES

1.  Clean-Up Information (CLU-IN)

                 http://www.cluin.org

                 EPA's "CLU-IN" website provides a
                 tremendous amount of information
                 about innovative  treatment and site
                 characterization technologies while
                 acting as a forum for all waste
remediation stakeholders. Internet training opportuni-
ties are also available via this website.

The website's  resources are organized as follows:
Remediation, Site Characterization and Monitoring,
Training, Initiatives and Partnerships, Publications  and
Studio, Databases (software  and tools), TechDirect and
Newsletters, and Vendor and Developer Support.

As described on the website, here is the "Mission
Statement" for CLU-IN:

The Hazardous Waste  Clean-Up Information (CLJJ-IN) Web
Site provides information about  innovative treatment and site
characterisation  technologies to the hazardous  waste remediation
community. It describes programs, organisations, publications,
and other tools for federal and state personnel, consulting
engineers,  technology developers and  vendors, remediation
contractors, researchers,  community groups, and individual
citizens. The site was developed by the U.S. Environmental
Protection Agency (EPA)  but is intended as a forum for all
waste remediation stakeholders.

The history of CLU-IN notes that "Since  1996, CEU-IN
has evolved to offer new information, features,  and services to its
user community." Here are the services offered at the
time of publication:

• TechDirect Information Service Launched (1997)
• Streaming Videos  (1998)
• Vendor and Developer Support (1998)
• Internet Seminars  (1999)
                                                                                             Issue Paper

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• Online Databases (1999)
• Technology Focus (1999)
• Conference Webcasts (2000)
• Field Analytic Technologies Encyclopedia (2001)
  (discontinued)
• Technology Innovation News Survey Archives
  (2002)
• Contaminant  Focus (2003)
• CLU-IN Search Engine (2004)
• Project Profile Databases  Search (2005)
• RSS (Really Simple Syndication)  Feed (2005)
• Internet Seminar Archive  Podcasts (2005)
• Issue Areas (2006)
Although most of this issue paper will highlight differ-
ent online resources, there are a number of them under
the clu-in.org home page that warrant mentioning.
These include: Technology Focus, the Annual Status Report,
Contaminant Focus, Field Analytic Technologies  and  Issue
Areas and they immediately follow this section.

2.  CLU-IN - Technology Focus
               Technology Focus
http: / 7www.cluin.org/techfocus

The CLU-IN Technology Focus area bundles informa-
tion for particular technologies that may be used in a
variety of applications. This information is presented in
categories such as "Overview, Guidance, Application,
Training, and Additional Resources." The technologies
covered are:

• Air Sparging
• Bioreactor Landfills
• Bioremediation of Chlorinated Solvents
• Bioventing and Biosparging
• Electrokinetics: Electric Current Technologies
• Fracturing
• Ground-Water Circulating Wells

* In Situ Flushing
• In Situ Oxidation
• Multi-Phase Extraction
• Natural Attenuation
• Permeable Reactive Barriers
• Phytoremediation
• Remediation Optimization
• Soil Vapor Extraction
• Soil Washing
• Solvent Extraction
• Thermal Treatment: Ex Situ
• Thermal Treatment: In Situ

3,  CLU-IN - Treatment Technologies for
Site Cleanup: Annual Status Report
               Ti enireT; Terfii' iclogses for Site Cleanup:
               /nnti" Straus R&nort
http: / /www.cluin.org/asr /

This report documents, as of September, 2007, the
status of treatment technology applications at more
than 1,900 soil and groundwater cleanup projects at
Superfund remedial action sites. It is updated every few
years.

4.  CLU-IN - Contaminant Focus
               Contaminant Focus
http: / 7 www.cluin.org/contaminantfocus 7

This section of EPAs clu-in.org website organizes
related cleanup information by contaminant type or
group. The types of information included are "Policy
and Guidance, Chemistry and Behavior, Environmental
Occurrence, Toxicology, Detection and  Site Character-
ization, Treatment Technologies, and Conferences and
Seminars." The contaminants currently included in the
database are listed here.

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 •  Arsenic
 •  Chromium VI
 •  1,4-Dioxane
 •  Mercury
 •  Methyl Tertiary Butyl Ether (MTBE)
 •  Perchlorate
 •  Persistent Organic Pollutants (POPs)
 •  Polychlorinated Biphenyls (PCBs)
 •  Trichloroethylene (TCE)
 5.   CLU-IN - field Analytic
                characteriiafioi and
 http://clum.org/char/technologies/
 Material that was previously available in the "FATE"
 website (the Field Analytic Technologies Encyclopedia)
 has been moved under CLU-IN resources. As the
 website states:
 "Technological advances over the past decade have created a
 whole new set of tools to  improve site cleanup and long-term
 monitoring.  Computerisation,  microfabrication, and biotechnol-
 ogy permit the development of analytical equipment that has
 capabilities that blur the  distinction between "screening meth-
 ods" and "definitive methods." In the next decade, technological
 advances are likely  to alter that landscape even more dramati-
 cally. Information in this  section is structured much like a typical
 encyclopedia, with standard categories of information provided
for each technology  class. However, throughout the narrative, we
 include hyperlinks to more detailed information, further expla-
 nations, diagrams,  and additional supporting data should the
 reader be interested in learning more.  We are continuously
 updating information in this section and developing new sections
 on other technologies."
 Here  are  the  technologies presently  covered on
 the  website:
 •  Analytics
   •   Fiber Optic Chemical Sensors
   •   Gas Chromatography
  •  Graphite Furnace Atomic Absorption
     Spectrometry
  •  Immunoassay
  •  Infrared Spectroscopy
  •  Laser-Induced Fluorescence
  •  Mass  Spectrometry
  •  Test Kits
  •  X-Ray Fluorescence
• Direct-Push Technologies
  •  Analytical Systems
  •  Direct-Push Platforms
  •  Geotechnical Sensors
  •  Groundwater Samplers
  •  Soil and Soil-Gas Samplers
• Explosives
• Geophysics
  •  Ground Penetrating Radar
  •  Magnetics for Environmental Applications
• Passive Diffusion Bag (PDB) Samplers
6.  CLU-IN-
                 issue Areas
http: / / www.cluin.org/issues /
CLU-IN has compiled a number of what might be
considered "emerging issues" into the "Issue Areas."
Many of these topics continue to be researched, but
some existing resources do exist. The present "issue
areas"  are listed below.
• Dense Nonaqueous Phase Liquids (DNAPLs)
• Ecological Revitalization
• Mining Sites
• Nanotechnology
• Sediments
• Vapor Intrusion
• Wood Treater Sites


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7. Cleanup Science and Technology
http: / /www.epa.gov/oswer /cleanup_/s_cien_ce,htm
What might be viewed as a subset of CLU-IN, this site
presents a useful compilation. This EPA OSWER
webpage gives links to OSWER resources (within
CLU-IN, the Technology Innovation Program (TIP) and
the Office of Underground Storage Tanks (OUST))
with information on the many technologies and tools
used by EPA to assess, clean up and monitor hazardous
waste site cleanups.

8, EPA's Underground Storage Tanks
    Remediation/Cleanup Technologies
http: / 7www.epa.gov/swerustl /cat/REMEDIAL.HTM
Another compilation webpage, this one is geared
towards the cleanup of underground storage tanks.
OUST's  Remediation/Cleanup Technologies page
focuses on corrective  action technologies at petroleum
release sites and provides links to both EPA and non-
EPA resources.
    Measurement and Monitoring Technologies
    for the 21st Century (21M2)
              - lite Uteaswamaai ami MnlUrini
                firtt021slCtannl21lfl1
http://clum.org/programs/21m2/

EPA's 21M2 program matches measurement and
monitoring technologies with client needs. As dis-
cussed on their webpage, some of these technology
need areas include:
"...DN^LPL characterisation techniques; monitoring mining
waste sites; sensor technology development; vapor intrusion
monitoring methods; test methods for dioxin, cyanide, mercury,
pesticide, perchlorate, MTBE, and emerging contaminants; and
remote sensing for a variety of applications."
10. Federal Remediation Technologies
    Roundtable
          O
                http: / 7www.fftr.gov
o
                The "Federal Remediation Technolo-
                gies Roundtable" (FRTR) represents a
                collaborative effort on cleanup tech-
      ^**^       nologies from Department of Defense
(DOD), EPA, National Aeronautics and Space Adminis-
tration (NASA) , Department of Energy (DOE), and the
Department Of Interior. The FRTR was established in
1990 and brings together cleanup managers and
remediation professionals to, as the web site says:

• Share information and learn about technology-related efforts
  of mutual interest,
• Discuss future  directions of the national site remediation
  programs and their impact on the technology market,
• Interact with similar state and private industry technology
  development programs, and
• Form partnerships to pursue subjects of mutual interest.

The website contains the following information:

• Cost and performance case studies
• Screening tools for site characterization and
  cleanup technologies
• Optimization information for monitoring, simula-
  tion, and treatment technologies

11. TechTree Database
                                                      http://www.cpeo.org/techtree/
                                                      This database is offered by a non-profit group called
                                                      Center for Public Environment Oversight (CPEO),


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which is associated with the Pacific Studies Center of
Mountain View, CA. It contains a search engine that
allows a user to plug in certain elements of a site,
including contaminants, media (soil, groundwater,
sediments), and technology types. The search returns
information on related cleanup technologies. The
information in the database is taken from publicly
available clean up databases  from EPA, DOE, DOD,
and others.
12. Triad
                 http: / /www.triadcentraLorg
                 This EPA webpage provides re-
                 sources related to the Triad philoso-
                 phy of cleanup, where one integrates
                 systematic  planning,  real-time
                 measurements, and dynamic work
strategies to assist in reaching site cleanup sooner and
less expensively. It is more of an approach to cleanup
than anything else. The website contains access to
information about the tools that allow one to make
legally defensible decision in  the field. These are related
to field-based measurement methods, which have
advanced to the point where  they are often as accurate
as fixed lab results.
Topics covered on the TRIAD webpage include:

•  Triad Overview
•  Triad Management
•  Regulatory Information
•  Technical Components
•  User Experiences
•  References/Resources

13. Air Force Center for Engineering and the
Enviornment
                  http://www.afcee.brooks.af.mil/
                  The Air Force's Center for Engi-
                  neering and the Environment
                  (AFCEE) is out of Brooks Air
                  Force Base in Texas. The web page
                  says: "... provides Air Force leaders
with the comprehensive expertise and Professional services
necessary to protect, preserve, restore, develop and sustain the
nation's environmental and installation  resources."
The site has information on a number of base closure
related activities, but also remedial process optimiza-
tion, long term monitoring, groundwater models and
risk based standards (mostly for petroleum sites).

14. Strategic Environmental Research and
    Development Program
                                                            EPA
             SERDP
http: / Avww.serdp.org/

This website describes a development and application
program that focuses on high priority environmental
cleanup issues confronting the military services. It is a
combined effort of DOE, DOD, and  EPA. They cover
environmental remediation, but also sustainable infra-
structure issues for military ranges and training areas.
Some of the SERDP environmental restoration
projects include:

• Chlorinated Solvents
• Energetics
• Heavy Metals
• Perchlorate
• Emerging Contaminants
• Polycyclic Aromatic Hydrocarbons  and PCBs
• Petroleum Hydrocarbons
• Sediments
• Range Management
• Risk Assessment
• Site  Characterization

15. Environmental Security Technology
    Certification Program
                     http: / Avww.estcp.org/

                     The Department of Defense
                     program  (known as ESTCP)
                     demonstrates and validates
                     innovative technologies at
                     DOD sites to promote innova-
tion and cost effectiveness. Here are focus areas from
the ESTCP website  for which fact sheets, completed


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technology assessments, final reports, cost and perfor-
mance reports, and protocols are available:

• 'Environmental Restoration - Demonstrates technologies for
  the cost-effective detection,  characterisation, containment, and
  remediation of chemical contamination  in soil, sediments,
  and water to reduce DOD's current and potential future
  environmental liabilities.
• Munitions Management - Demonstrates detection, discrimi-
  nation, remediation, and prevention technologies in support
  of  environmentally responsible management of military
  munitions required to cleanup closed military ranges and to
  sustain active training and testing ranges.
• Sustainable Infrastructure - Demonstrates technologies to
  sustain training and testing ranges and the installation
              o         o   o
  infrastructure that supports DOD forces in the United States
  and overseas to ensure DOD meets its environmental
  obligations and maintains  military readiness.
• Weapons Systems and Platforms - Demonstrates technologies
  and materials that reduce the waste and emissions associated
  with the manufacturing, maintenance, and use of DOD
  weapons systems and platforms to reduce future environmen-
  tal liabilities and their associated costs and impacts.

16,
    Council
    INTERSTATE
                      http: 7 7www.itrcweb.org

                      The ITRC is a nonprofit organi-
                      zation of states that focus on
                      distinct  environmental cleanup
                      problems. They are sponsored by
                      EPA, industry and others and
                      work with industry and stake-
holders with the goal  of "achieving regulatory acceptance of
environmental technologies!' At present, 48  states  are
members of ITRC and there are 14 "teams", which
focus on specific cleanup areas. The teams work to
produce guidance and training for the States, but both
are widely used throughout the cleanup industry by
regulators, technology vendors and consultants. The
teams, which can transition in and out of existence
based on needs, are presently:

Ongoing Teams:
•  Bioremediation of DNAPLs
                                                        •  Enhanced Attenuation: Chlorinated Organics
                                                        •  LNAPLS
                                                        •  Mining
                                                        •  Perchlorate
                                                        •  Phytotechnologies
                                                        •  Radionuclides
                                                        •  Remediation Process Optimization
                                                        •  Risk Assessment Resources
                                                        •  Sampling, Characterization, and Monitoring
                                                        •  Unexploded Ordnance
                                                        Closing Teams:
                                                        •  Alternative  Landfill Technologies
                                                        •  Diffusion/Passive Samplers
                                                        •  Ecological  Enhancements and Land Reuse
                                                        •  Vapor Intrusion

                                                        17.        Coalition  for
                                                             of
                                                        http: / 7www.drycleancoalition.org7

                                                        The State Coalition for Remediation of Drycleaners
                                                        (SCRD) was established in 1998 with support from the
                                                        EPA's Office of Superfund Remediation and Technol-
                                                        ogy Innovation. Comprised of representatives of states
                                                        with established drycleaner remediation programs,
                                                        participation is  also open  to states without drycleaner-
                                                        specific programs that are active in the remediation of
                                                        drycleaner sites under other authorities. The Coalition's
                                                        primary objectives are to provide a forum for the
                                                        exchange of information and the discussion of imple-
                                                        mentation issues related to established state  drycleaner
                                                        programs; to share information and lessons learned
                                                        with states without drycleaner-specific programs; and
                                                        to encourage the use  of innovative technologies  in
                                                        drycleaner remediation.
  Brownfields

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18. Mine Waste Technology Program

http://www.epa.gov/ORD/NRMRL/std/mtb/mwt/
index.html

Active and inactive mines, concentrated mainly
throughout nine states in the western US, have con-
taminated land and waterways. It is estimated that
these mines produce between 1 and 2 billion tons of
mine waste per year. The production of acid mine
drainage is a significant problem from these sites and
about 70 of them are on the National Priorities List
under the Superfund Program.

Starting in 1991, and funded by EPA and U.S. DOE, a
program was implemented at Montana State University
that focused on development and demonstration of
innovative technologies at bench and pilot scale in
three areas:

• source controls
• treatment technologies
• resource recovery
This website provides access to information on tech-
nologies that have been researched to assist in the
cleanups  of these mine sites.

19. Environmental Technology
    Opportunities  Portal

Environmental Technology  http://www.epa.gov/etop
    . ' •''* '                 The EPA's Environmen-
Opportunities Portal       tal Technology Qpportu-
nities Portal (ETOP) links a user to programs that help
fund development of new environmental technologies
and offers information on existing environmental
technologies. It provides information for what EPA
terms the "Environmental Technology R&D Con-
tinuum," which describes all aspects of technology
development, commercialization and application. With
that in mind, the intended users include technology
developers and technology end users.
20. Environmental Technology Verification
Program
                           http://www.epa.gov/
                           EPA's ETV Program
                           develops testing protocols
                           and verifies the perfor-
mance of innovative technologies that have the poten-
tial to improve protection of human health and the
environment. It is not an "EPA approval" program, but
helps  developers speed up the entry of their environ-
mental technology products into the marketplace
through these verifications.

A new element  (2006) created under the ETV program
are the Environmental and Sustainable Technology
Evaluations or "ESTE." Its purpose is to follow the
ETV  model (QA, stakeholder involvement, and cost-
sharing) and respond directly to EPA's needs for tech-
nologies that address high-risk environmental problems.

The ETV program's verifications are divided into a
number of different "centers" and some of those  are
outlined here. Other centers previously existed under
ETV,  but have been discontinued or moved to  other
EPA programs.

•  Advanced Monitoring Systems Center
•  Air Pollution Control Technology Center
•  Drinking Water Systems Center
•  Greenhouse Gas Technology Center
•  Water Quality Protection Center
•  Pollution Prevention Coatings and Coating Equip-
   ment Pilot

21. EPA's Office of Research and Development
    ON-LINE Calculators
                 http: / / www.epa.gov/athens /onsite

                 The ON-LINE calculator tools,
                 sponsored by EPA's Office of
                 Research and Developement for site
                 assessment at groundwater contami-
                 nation sites, usually those contami-
nated with fuel products. It was developed by staff
from the ORD Lab in Athens, GA and some regional
8

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staff. They provide the user with the convenience of a
"pre-packaged" tool that offers consistency and easy
access. They consist of formulas, models, and units
conversion.

22. National Institute  of Environmental Health
          Superfund                  Program
         NIEHS
         National Institute of Environmental Health Sciences
http://tools.niehs.mh.gov/sbrp/researchbriefs/

The Superfund Basic Research Program (SBRP) is a
program that concentrates on addressing health risks,
toxicity, exposure predictions, fate and transport, and
cost effective treatments for hazardous waste sites. It is
led by the National Institute for Environmental Health
Sciences, but has a clear connection to EPA, which it
looks to for guidance as a stakeholder in planning
future research and a user for completed research.

Today, the program conducts basic research at  15
universities across the U.S. The SBRP also conducts
online training classes and has recently offered  a  series
of trainings on DNAPLs and nanotechnology. Their
website lists  their mandates, which has become better
geared towards serving the  end user community (like
RPMs) in recent years. These mandates are:

•  methods and technologies to detect hazardous
   substances in the environment
•  advanced  techniques for the detection, assessment,
   and evaluation of the effects on human health of
   hazardous substances
•  methods to assess the risks to human health  pre-
   sented by  hazardous substances
•  basic biological, chemical, and  physical methods to
   reduce the amount and toxicity of hazardous sub-
   stances
23. The Indoor Air Vapor Intrusion

                      http: / 7iavi.rti.org

                      This is a non-EPA (but EPA
                      supported) database on the topic
                      of vapor intrusion. It contains
                      information for users, but also
                      allows user input, with the idea
of sharing case studies. Here is text from the home
page of the website.

Vapor intrusion is the migration of volatile chemicals from the
subsurface into overlying buildings.  Volatile chemicals in
contaminated soil or groundwater can emit vapors that may
migrate through soil and into indoor air spaces.

This website includes general information  on  vapor intrusion,
along with information on some of the efforts being conducted in
support of the Environmental Protection Agency's (EPA's)
developing Vapor Intrusion  Guidance.

The Indoor Air Vapor Intrusion (LAVL) Database is designed
for regulators and other stakeholders to submit site-specific
vapor-intrusion data  to support development of screening-level
predictions of vapor  attenuation. High-quality,  representative,
and reproducible measurements of soil gas, groundwater, and
indoor air contaminant concentrations at VL sites are needed to
verify that the screening-level model predictions are protective, to
improve understanding of the operating physical phenomena,
and to help EPA evaluate and improve predictive models and
screening algorithms for the VL pathway.

This website also includes presentations and supporting materi-
als for several workshops conducted by EPA in support of the
developing guidance. These presentations can be accessed by
clicking on the "Workshops and Conferences" link on the left
of this page.

24. EPA's Ground Wafer
    Restoration Division
                                                                                    This EPA program offers
                                                                                    a number of great re-
                                                                                    sources on research,
                                                                                    applications, and  techni-
                                                                                    cal support that have
                                                        been compiled by the scientists and engineers  at the EPA
                                                        ORE) laboratory in Ada, OK. Their work is related to

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restoring impacted ground water, surface water, and
ecosystems and the topics covered (some not classic
"hazardous waste" related) include the following:

• Arsenic
• Chemical Oxidation
• Concentrated Animal Feeding Operations
• Ecosystem Restoration & Nitrogen Management
• Ground Water-Surface Water Interaction
• Invasive Species
• Monitored  Natural Attenuation
• MTBE & Fuel Oxygenates
• NAPL Source Zones
• Permeable  Reactive Barriers (generally known as
  permeable  reactive zones)
• Riparian Restoration
• Vapor Intrusion

25. Superfund  Innovative Technology Evaluation

                               } SUPERFUND INNOVATIVE
                                    TECHNOLOGY EVALUATION
http: / /www.epa.gov/ORD /SITE

EPA's Superfund Innovative Technology  Evaluation
(SITE) Demonstration Program was a cost sharing
program with industry that evaluated remedial cleanup
technologies and then published the data for use by
others looking to potentially use the technologies at their
sites. Although not as active as in the past, a tremendous
amount of useful data still exists on its website. Here is
an excerpt from the SITE program's homepage:

The U.S. Environmental Protection Agency's (EPA) Superfund
Innovative Technology Evaluation (SITE) Program was estab-
lished by EPA's Office  of Solid Waste and Emergency Response
and the Office of Research and Development (ORD) in response
to the 1986 Superfund Amendments and ^authorisation Act,
which recognised a need for an "Alternative or Innovative
Treatment Technology Research and Demonstration Program."
The SITE Program is  administered by ORD  National Risk
Management Research Laboratory in the Land Remediation and
Pollution Control Division (LRPCD),  headquartered in
Cincinnati, Ohio. The materials presented on this web site were
specifically developed to  aid engineers, scientists and other
remediation professionals in the efficient monitoring,  measurement
and remediation of hazardous wastes.
The SITE Demonstration Program encourages the development
and implementation of:

1. innovative treatment technologies for hazardous waste site
   remediation and
2. monitoring and measurement technologies.
In the SITE Demonstration Program,  the technology is field-
tested on hazardous waste materials.  Engineering and cost data
are gathered on the innovative technology so that potential users
can assess the technology's applicability  to a particular site.
Data collected during the field demonstration  are used  to assess
the performance of the technology, the potential need for pre-
and post-processing of the waste, applicable types of wastes and
waste matrices, potential operating problems,  and approximate
capital and operating costs.

At the conclusion of a SITE demonstration,  EPA prepares an
Innovative  Technology Evaluation Report, Technology  Capsule,
and Demonstration bulletin. These reports evaluate all avail-
able information on the technology and analyse its overall
applicability to other site characteristics, waste types, and waste
matrices. Testing procedures, performance and cost data, and
quality assurance and  quality standards are  also presented.

26. U.S. Army Corps of Engineers Environmental
    and Munitions Center of Excellence

                    http://www.environmental.
                    usace.army.mil /sitemap.htm

                    The U.S. Army Corps of Engineers
                    conducts many  environmental
                    investigations  and cleanups and has
                    recently merged their Omaha
Branch (Hazardous, Toxic, and Radioactive Waste
Center of Excellence)  with their  Huntsville Branch
(Munitions Center of Excellence) websites into one site.
One can find a number of tools and resources on this
site, including those covering cost estimating and reme-
dial systems evaluation.

27. TechLinks

http://www.epa.gov/region09/waste/techlinks

a.  Technology Web Sites

Provided by EPA Region 9, this page provides links to
government, academic and  industry Web pages dedi-
cated to both  hazardous waste  site characterization
US Army Corps
of Engineers
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and remediation technologies. They are intended for
use by Superfund and RCRA project managers, re-
searchers, engineers, the public, or anyone who  may
be looking for technologies to solve site-specific
hazardous waste problems.

b.  Categories

• Innovative Technology Research and Development
• Technology Validation / Certification / Commercial-
  ization / Demonstration
• Technology  Databases
• Technology  Publications
• Technology  Partnerships
• Specific Applications
• Monitored Natural Attenuation Policy
• Technology Transfer

IV. REFERENCES

Hazardous Waste Cleanup Technology Resources, talk
given by Michael Gill, ORD Hazardous Substances
Technical Liaison to EPA Region 9, at the 2006
NARPM conference in New Orleans, LA
(June 22, 2006).

EPA Region 9 wepage:  http://www.epa.gov/region09/
waste/sfund/superfundsites.html

EPA Superfund Webpage: http: / 7www.epa.gov/
superfund/abouthtm

(All other webpages are listed in the various sections.
During the writing of this paper, every effort was made
to accurately quote  what the webpages presented at the
time, but since webpages are dynamic, differences will
exist after publication. EPA will attempt to update the
paper at a regular interval.)

V. ACRONYM LIST

AFCEE — Air Force Center for Engineering and
Environment

CPEO — Center for Public  Environmental Oversight

DNAPL — Dense Non-Aqueous Phase Liquid

DOD — Department of Defense

DOE — Department of  Energy
DOT — Department of Interior

EPA - Environmental Protection Agency

ESTCP — Environmental Security Technology
Certification Program

ESTE — Environmental and Sustainable Technology
Evaluations

ETOP — Environmental Technologies Opportunities
Portal

ETV — Environmental Technology Verification

FRTR — Federal Remediation Technologies Roundtable

ITRC — Interstate Technology and Regulatory Council

LNAPL — Light Non-Aqueous Phase Liquid

MTBE - Methyl Tertiary Butyl Ether

NAPL — Non-Aqueous Phase Liquid

NIEHS — National Institute of Environmental Health
Sciences

ORD — Office of Research and Development

OSC — On Scene Coordinators

OSWER - Office of Solid Waste and
Emergency Response

OUST — EPAs Office of Underground Storage Tanks

PAH — Polyaromatic Hydrocarbons

PCB — Polychlorinated Biphenyls

PDB — Paradichlorobenzene

POP — Persistent Organic Pollutants

RCRA — Resource Conservation and Recovery Act

RPM — Remedial Project Manager

RSS — Really Simple Syndication

SERDP — Strategic Environmental Research and
Development Program

SCRD — State Coalition for Remediation of
Drycleaners

SBRP — Superfund Basic Research Program

SITE — Superfund Innovative Technology Program
 Engineering
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STL — Superfund and Technology Liaison

TCE — Trichloroethylene

TIP — Technology Innovation Program

TSC — Technical Support Center

VOC — Volatile Organic Compound

VI. ACKNOWLEDGMENTS AND DISCLAIMER

Thanks go out to all those who wrote and reviewed this
document, including Michael Gill, Ellie Hale, Kira
Lynch, Kelly Madalinski, and Bernard Schorle of EPA,
Suzanne Davis of California EPA, Diane Dopkin of
EMS,  Inc., and Dawn Schellenberger of ASRC Manage-
ment Services. Thanks also go to the EPA Engineering
Forum for encouraging the writing of this document.

It is recognized that online web resources are very
dynamic in nature and every effort will be made to
update this document in a reasonable timeframe  to
ensure its accuracy. Please refer any corrections to
Michael Gill at gill.michael(g),epa.gov.

Mention of trade names or commercial products does
not constitute endorsement or recommendation for use.
                                                              Solid Waste and           EPA 542-F-08-003
                                                              Emergency Response      April 2008
                                                              (5203P)                 www.epa.gov/tio/tsp
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