U,5. ENVIRONMENTAL PROTECTION AGENCY

TechDirect, September 1, 2016

Welcome to TechDirect! Since the August 1 message, TechDirect gained 150
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TechDirect's purpose is to identify new technical, policy and guidance
resources related to the assessment and remediation of contaminated soil,
sediments and groundwater.

Mention of non-EPA documents or presentations does not constitute a U.S.
EPA endorsement of their contents, only an acknowledgment that they exist and may
be relevant to the TechDirect audience.

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> Upcoming Live Internet Seminars

Protecting Pollinators through Sustainable Superfund Reuse - September 8,
2016, 2:00PM-3:30PM EDT (18:00-19:30 GMT). In recent years, declines in pollinator
populations and honey bees in particular, have raised concerns about the impacts to
agricultural supply and ecosystem sustainability. EPA has engaged in a federal
partnership with the United States Department of Agriculture to minimize impacts of
pesticides on pollinator populations. But EPA has also engaged with organizations such
as the Pollinator Partnership to support the development and maintenance of pollinator
habitat. This webinar will highlight the opportunities presented to support pollinators
through sustainable and conscientious reuse of Superfund sites and other blighted
properties. Speakers will share case study examples of pollinator habitat on
contaminated sites, as well as some available resources to aid in supporting pollinators
at a site near you. For more information and to register, see http://ciu-in.ora/iive.

Introduction to the New Recommended Template for Five Year Reviews (FYRs) -
September 14, 2016,1:00PM-3:00PM EDT (17:00-19:00 GMT). This webinar is
designed to introduce writers and reviewers of EPA FYR reports to the new
recommended FYR report template. It will cover how to use the new template, what
some of the main differences are from the previous version of the report template, and
some tips for using this new recommended template. This template is to be used only
for FYRs at non-federal facility sites at this time. [This is meant for individuals with
some previous experience either writing or reading FYRs and is not an introductory
class on FYR policy, guidance or the process of conducting FYRs.] For more
information and to register, see http://ciu-in.ora/iive.

ITRC Integrated DNAPL Site Characterization - September 15, 2016,
1:00PM-3:15PM EDT (17:00-19:15 GMT). The Integrated DNAPL Site
Characterization Team has synthesized the knowledge about dense nonaqueous

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phase liquid (DNAPL) site characterization and remediation acquired over the past
several decades, and has integrated that information into a new document, Integrated
DNAPL Site Characterization and Tools Selection (ISC-1, 2015). This guidance is a
resource to inform regulators, responsible parties, other problem holders, consultants,
community stakeholders, and other interested parties of the critical concepts related to
characterization approaches and tools for collecting subsurface data at DNAPL sites.
After this associated training, participants will be able to use the guidance to develop
and support an integrated approach to DNAPL site characterization, including: identify
what site conditions must be considered when developing an informative DNAPL
conceptual site model (CSM); define an objectives-based DNAPL characterization
strategy; understand what tools and resources are available to improve the
identification, collection, and evaluation of appropriate site characterization data; and
navigate the DNAPL characterization tools table and select appropriate technologies to
fill site-specific data gaps. For more information and to register, see http://www.itrcweb.ora

Of http://clu-in.org/live.

ITRC Soil Sampling and Decision Making Using Incremental Sampling
Methodology Parts 1 and 2 - September 20 and 21, 2016. This 2-part training course
along with ITRC's Web-based Incremental Sampling Methodology Technical and
Regulatory Guidance Document (ISM-1, 2012) is intended to assist regulators and
practitioners with understanding the fundamental concepts of soil/contaminant
heterogeneity, representative sampling, sampling/laboratory error and how ISM
addresses these concepts. Through this training course the participant should learn:
basic principles to improve soil sampling results, systematic planning steps important to
ISM, how to determine ISM Decision Units (DU), the answers to common questions
about ISM sampling design and data analysis, methods to collect and analyze ISM soil
samples, the impact of laboratory processing on soil samples, and how to evaluate ISM
data and make decisions. In addition this ISM training and guidance provides insight on
when and how to apply ISM at a contaminated site, and will aid in developing or
reviewing project documents incorporating ISM (e.g., work plans, sampling plans,
reports). For more information and to register, see http://www.itrcweb.ora orhttps://ciu-in.ora/iive.

ITRC Groundwater Statistics for Environmental Project Managers - September 22,
2016,1:00PM-3:15PM EDT (17:00-19:15 GMT). Statistical techniques may be used
throughout the process of cleaning up contaminated groundwater. It is challenging for
practitioners, who are not experts in statistics, to interpret, and use statistical
techniques. ITRC developed the Technical and Regulatory Web-based Guidance on
Groundwater Statistics and Monitoring Compliance (GSMC-1, 2013) and this
associated training specifically for environmental project managers who review or use
statistical calculations for reports, who make recommendations or decisions based on
statistics, or who need to demonstrate compliance for groundwater projects. The
training class will encourage and support project managers and others who are not
statisticians to: use the ITRC Technical and Regulatory Web-based Guidance on
Groundwater Statistics and Monitoring Compliance (GSMC-1, 2013) to make better
decisions for projects; apply key aspects of the statistical approach to groundwater
data; and answer common questions on background, compliance, trend analysis, and
monitoring optimization. ITRC's Technical and Regulatory Web-based Guidance on
Groundwater Statistics and Monitoring Compliance (GSMC-1, 2013) and this
associated training bring clarity to the planning, implementation, and communication of
groundwater statistical methods and should lead to greater confidence and
transparency in the use of groundwater statistics for site management. For more
information and to register, see http://www.itrcweb.ora or https://ciu-in.ora/iive.

Green Up Your Cleanups - September 28, 2016,1:00PM-2:30PM EDT (17:00-18:30
GMT). Since its release in late 2013, use of the ASTM Standard Guide for Greener
Cleanups (E2893) has expanded across cleanup programs and across the country.
Recent developments suggest its use at projects will accelerate, helping all involved

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parties to achieve protective cleanups with lower environmental footprints. Join us on
this webinarto learn of recent developments related to the Guide and how to access it
at no cost for a two-month trial period. For more information and to register, see

http://clu-in.org/live.

ITRC Remedy Selection for Contaminated Sediments - September 29, 2016,
1:00PM-3:15PM EDT (17:00-19:15 GMT). ITRC developed the technical and
regulatory guidance, Remedy Selection for Contaminated Sediments (CS-2, 2014), to
assist decision-makers in identifying which contaminated sediment management
technology is most favorable based on an evaluation of site specific physical, sediment,
contaminant, and land and waterway use characteristics. The document provides a
remedial selection framework to help identify favorable technologies, and identifies
additional factors (feasibility, cost, stakeholder concerns, and others) that need to be
considered as part of the remedy selection process. This ITRC training course
supports participants with applying the technical and regulatory guidance as a tool to
overcome the remedial challenges posed by contaminated sediment sites. Participants
learn how to: identify site-specific characteristics and data needed for site decision
making, evaluate potential technologies based on site information, and select the most
favorable contaminant management technology for their site. For more information and

tO register, see http://www.itrcweb.ora Or http://clu-in.ora/live.

ITRC Issues and Options in Human Health Risk Assessment - A Resource When
Alternatives to Default Parameters and Scenarios are Proposed - October 4,
2016,1:00PM-3:15PM EDT (17:00-19:15 GMT). After participating in this ITRC training
course, the learner will be able to apply ITRC's Decision Making at Contaminated
Sites: Issues and Options in Human Health Risk (RISK-3, 2015) document when
developing or reviewing site-specific risk assessments by: identifying common issues
encountered when alternatives to default parameters and scenarios are proposed
during the planning, data evaluation, toxicity, exposure assessment, and risk
characterization and providing possible options for addressing these issues; recognizing
the value of proper planning and the role of stakeholders in the development and
review of risk assessments; and providing information (that includes links to additional
resources and tools) to support decision making when alternatives to default
approaches, scenarios and parameters are proposed. For more information and to

register, see http://www.itrcweb.ora Or http://clu-in.ora/live.

NIEHS SRP United States Small Business Funding Opportunities (SBIR/STTR) for
Environmental Technologies at NIEHS SRP, EPA, and NSF - October 3, 2016,
1:00PM-3:00PM EDT (17:00-19:00 GMT). The webinar is hosted jointly by the
SBIR/STTR programs within the National Institute of Environmental Health Sciences
Superfund Research Program (NIEHS SRP), the U.S. Environmental Protection
Agency (EPA), and the National Science Foundation (NSF). Hear agency experts
Heather Henry from NIEHS SRP; April Richards from EPA; and Prakash Balan from
NSF highlight the unique characteristics of each of their environmental funding
options, details of their SBIR/STTR programs, and tips on how to develop a successful
SBIR/STTR application. A majority of the time will be dedicated to a Q&A session at
the end of the webinar. For more information and to register, see http://ciu-in.ora/iive.

SERDP and ESTCP Webinar Series. SERDP and ESTCP are offering webinars to
promote the transfer of innovative, cost-effective and sustainable solutions. The
webinar series targets end users including practitioners, the regulatory community and
researchers to provide cutting-edge and practical information from sponsored research
and technology demonstrations. An upcoming webinar on September 8, 2016 will
feature two environmental restoration experts from Oregon Health & Science
University, Dr. Paul Tratnyek and Dr. Richard Johnson, who will discuss assessment
and optimization approaches for redox-based groundwater remediation technologies.
During this webinar, they will review proven and innovative approaches for evaluating

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in situ redox conditions, and then compare the strengths and limitations of these
approaches. In addition, they will provide information on promising developments for
improving assessment and optimization approaches for redox-based groundwater
remediation technologies based on the results of SERDP-funded research efforts. To
view speaker biographies and to register for this free webinar, please visit

https://serdp-estcp.ora/Tools-and-TraininaAA/ebinar-Series/09-08-2016.

> New Documents and Web Resources

Consideration of Greener Cleanup Activities in the Superfund Cleanup Process.

EPA recently issued a guidance memorandum recommending approaches for regional
Superfund programs to consider when evaluating greener cleanup activities through
the CERCLA process. The memorandum also encourages regions to consider
conducting a best practices (BP) or environmental footprint analysis to help identify
best practices that may help minimize the footprint on a site-specific basis. Relevant
parts of the CERCLA process include site characterization; remedial investigation and
feasibility study or engineering evaluation/cost analysis; development of decision
documents; remedy implementation (e.g., remedial design, construction); operation and
maintenance (O&M), and enforcement mechanisms. The memorandum supplements
the Agency's fact sheets and policy statements addressing greener cleanup activities,
tools and considerations and is intended as guidance for Fund-lead, federal facility-lead,
and potentially responsible party-lead cleanups. View or download the August 2, 2016,

guidance memorandum at https://semspub.epa.aov/src/document/HQ/100000160.pdf.

Technology Innovation News Survey Corner. The Technology Innovation News
Survey contains market/commercialization information; reports on demonstrations,
feasibility studies and research; and other news relevant to the hazardous waste
community interested in technology development. Recent issues, complete archives,
and subscription information is available at https://ciu-in.ora/products/tins/. The following
resources were included in recent issues:

•	Final Report for Surfactant Enhanced Aquifer Remediation (SEAR) Pilot Test

•	Impact of Clay-DNAPL Interactions on Transport and Storage of Chlorinated
Solvents in Low Permeability Zones

•	Integrated Field-Scale, Lab-Scale, and Modeling Studies for Improving Our
Ability to Assess the Groundwater to Indoor Air Pathway at Chlorinated
Solvent-Impacted Groundwater Sites

•	Laboratory-Scale Demonstration Using Dilute Ammonia Gas-Induced Alkaline
Hydrolysis of Soil Contaminants (Chlorinated Propanes and Explosives)

•	Integrating Passive Sampling Methods into Management of Contaminated
Sediment Sites: A Guide for Department of Defense Remedial Project Managers

•	Testing of the KRIA Ionizing Water Treatment System for Waters Contaminated
with Diesel, PCBs, and Nutrients (Nitrogen Forms)

•	Impact of Incremental Sampling Methodology (ISM) on Metals Bioavailability

•	Guidance on the Identification, Management and Remediation of
Mercury-Contaminated Sites

•	Spills of Diluted Bitumen from Pipelines: A Comparative Study of Environmental
Fate, Effects, and Response

EUGRIS Corner. New Documents on EUGRIS, the platform for European
contaminated soil and water information. More than 9 resources, events, projects and
news items were added to EUGRIS in August 2016. These can be viewed at
http://www.euaris.info/whatsnew.asp. Then select the appropriate month and year for the updates
in which you are interested.

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Control of Asbestos Regulations 2012: Interpretation for Managing and Working
with Asbestos in Soil and Construction & Demolition materials: Industry
Guidance (shortened name CAR-SOIL). CLAIRE has published this Joint Industry
Working Group Asbestos in Soil and Construction & Demolition (C&D) Materials
guidance. This document presents an explanation of how the legal requirements of the
Control of Asbestos Regulations 2012 (CAR 2012 or the Regulations) have been
interpreted to apply to work with asbestos contaminated soil and construction &
demolition materials.The guidance is underpinned by the fundamental requirements
expressed in the Regulations, in relation to the protection of employees from risks
related to exposure to asbestos, but is set within a carefully considered framework
designed specifically for soil and C&D materials contaminated with asbestos (July
2016, 139 pages). View or download at http:// www.clai re .co. u k/asbestos.

Decision Support Tool for the Categorisation of Work Activities Involving
Asbestos in Soil and Construction & Demolition Materials in accordance with the
Control of Asbestos Regulations 2012: v2 July 2016. This spreadsheet tool, recently
published by CLAIRE, provides the user with a decision support platform designed by
the Joint Industry Working Group to assist in the categorisation of work with asbestos
under CAR 2012, and supports the JIWG Industry Guidance on the Control of Asbestos
Regulations 2012 - Interpretation for Managing and Working with Asbestos in Soil and
Construction & Demolition Materials (2016) - CAR-SOIL. The spreadsheet should be
used in conjunction with the guidance in this publication. Download at

http://www.claire.co.uk/proiects-and-initiatives/asbestos-in-soil7showalN1.

> Conferences and Symposia

Natural Attenuation of Groundwater Contaminants, New Paradigms,
Technologies, and Applications, September 6, 2016-November 22, 2016. During
this free online course funded by ESTCP, you will build upon basic environmental
science and environmental engineering principles to discover how to best implement
MNA as a viable treatment for groundwater contamination plumes. Participants will
have access to 55 informational lectures over the 9 week course duration, as well as
assessment materials to gauge their learning. For more information and to register, see

https://www.coursera.ora/learn/natural-attenuation-of-aroundwater-contaminants.

Petroleum Vapor Intrusion: Fundamentals of Screening, Investigation, and
Management - ITRC 2-day Classroom Training, Somerset, NJ, September 26-27,
2016 AND Framingham, MA, November 9-10, 2016. Preapproved for continuing
education forCT LEPs, DE PGs, MA LSPs, NE Water Well Standards, NJ LSRPs, and
SC PGs. This 2-day ITRC classroom training is based on the ITRC Technical and
Regulatory Guidance Web-Based Document, Petroleum Vapor Intrusion: Fundamentals
of Screening, Investigation, and Management (PVI-1, 2014) and led by internationally
recognized experts. Within the training class - hear about EPA's Technical Guide For
Addressing Petroleum Vapor Intrusion At Leaking Underground Storage Tank Sites
(June 2015).The ITRC guidance document and EPA guide are complementary
documents with the ITRC training course providing the "how-to" knowledge and skills
for screening, investigating, and managing the petroleum vapor intrusion pathway. The
class will enable you to develop the skills to screen-out petroleum sites based on the
scientifically-supported ITRC strategy and checklist; focus the limited resources
investigating those PVI sites that truly represent an unacceptable risk; and
communicate ITRC PVI strategy and justify science-based decisions to management,
clients, and the public. Interactive learning with classroom exercises and Q&A sessions

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will reinforce these course learning objectives. For local, state, and federal government;
students; community stakeholders; and tribal representatives, ITRC has a limited
number of scholarships (waiver of registration fee only) available. For more information

and tO register, see http://www.itrcweb.ora/trainina.

Design and Construction Issues at Hazardous Waste Sites - West, Denver, CO,
October 25-26, 2016. Based on the resounding success of the Design and
Construction Conference (DCHWS) that has been held over the past 10 years in
Philadelphia, the Society of American Military Engineers Denver Post have agreed to
"pilot" a DCHWS West delivery in Denver in October of 2016. Potential topics include:
design and construction issues and challenges associated with addressing hardrock
mining sites; cleanup approaches and challenges associated with remediating large
watersheds with contaminated sediments and/or surface water; remediation
experiences and challenges associated with addressing hazardous waste
contamination in residential/high traffic environments; and experiences and challenges
executing adaptive site management strategies at hazardous waste sites in the western
United States.For more information, see

http://us6.campaian-archive1 .Com/?u=f6c1b0fa80799692def2f3f6d&id=3bb7e8e49a&e=75b872e455.

Facility Decommissioning Training Course, Virginia Beach, VA, October 4-6 and
Las Vegas, NV, November 14-17, 2016. The purpose of this course is to provide
information on the basic steps in the decommissioning process and impart lessons
learned from past experiences in decommissioning. In this manner, elements learned at
this training course will assist in decision-making, planning, and implementation
associated with the decommissioning of various types of nuclear facilities. Moreover, a
major objective of this training course is to demonstrate the need for early and complete
project planning to achieve safe and cost-effective decommissioning of research
reactors and other small nuclear installations. For more information and to register, see

http://www.dd,anl.gov/ddtrainina/.

2016 National Training Conference on the Toxics Release Inventory (TRI) and
Environmental Conditions in Communities, Washington, DC, October 19-21,
2016. The theme of this year's conference is TRI at 30: Working Together To Reduce
Toxic Releases. This year marks the 30th anniversary of the Emergency Planning and
Community Right-to-Know Act (EPCRA), which supports and promotes emergency
planning and provides the public with information about releases of toxic chemicals in
their community through the Toxics Release Inventory (TRI). Join us for dynamic
discussions, valuable networking opportunities, and the chance to help shape the next
30 years of community right-to-know. This conference is the TRI Program's main public
outreach and training event, bringing together EPA, localities, states, tribes, federal
agencies, companies, community groups, researchers, and non-governmental
organizations. The registration fee is $200. You must reserve your hotel room on or
before September 12 to get the government rate. After September 12, reservations will
be accepted on a space- and rate-available basis only. For the updated conference
agenda and registration, see

https://www.epa.aov/toxics-release-inventorv-tri-proaram/2016-tri-national-trainina-conference.

NOTE: For TechDirect, we prefer to concentrate mainly on new documents and
the Internet live events. However, we do support an area on CLU-IN where
announcement of conferences and courses can be regularly posted. We invite sponsors
to input information on their events at https://ciu-in.ora/courses. Likewise, readers may visit
this area for news of upcoming events that might be of interest. It allows users to search
events by location, topic, time period, etc.

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