[PCA] EPA eNewsletter - May 2009 - jobs, training and more...

Mon May 4 10:36:17 CDT 2009

See below for info on job openings, internet seminars (the one on 
phytechnology looks interesting), reports and conferences! 

----- Forwarded by Patricia De Angelis/ARL/R9/FWS/DOI on 05/04/2009 11:31 
AM -----

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TechDirect, May 1, 2009

Welcome to TechDirect! Since the April 1 message, TechDirect gained 227 
new subscribers for a total of 33,349. If you feel the service is 
valuable, please share TechDirect with your colleagues. Anyone interested 
in subscribing may do so on CLU-IN at http://clu-in.org/techdirect . All 
previous issues of TechDirect are archived there. The TechDirect messages 
of the past can be searched by keyword or can be viewed as individual 
issues.

TechDirect's purpose is to identify new technical, policy and guidance 
resources related to the assessment and remediation of contaminated soil, 
sediments and ground water.

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. 

> Special Announcement

The U.S. EPA Technology Innovation and Field Services Division is looking 
for a few good people. Our Environmental Response Team (ERT) specializes 
in field support and technical expertise for EPA responses to oil spills, 
hazardous emergencies, potentially hazardous scenarios, environmental 
disasters and long-term remedial activities as well as detection and 
analytical method development for biological and chemical agents. ERT is 
active in providing both national and international assistance to 
remediate and limit damage to air, land and water and to evaluate threats 
to both human and ecological health. The ERT is prepared to respond to 
environmental emergencies 24 hours a day, seven days a week, 365 days a 
year.

The following three positions are being advertised only at 
http://www.USAJobs.gov. These positions are located in Las Vegas, Nevada. 
If interested, apply through USAJOBS. The intent of this announcement is 
to inform you that specific positions in our organization are being 
competed. Please do not send information to me. I will not respond. Do not 
call me for information about these positions. Again this information is 
provided as a service. Formal announcements of federal jobs occur on the 
USAJOBS site. 

Two (2) Environmental Scientists GS 12/13
Announcement Number: HQOSWER-DE-2009-0037
Anticipate announcement the week of May 4, 2009
These two ERT environmental scientists will provide emergency response and 
air monitoring support for environmental emergencies across the US in 
support of the EPA emergency response, removal, remedial and homeland 
security programs. This involves providing on-site advice and technical 
support to EPA On-Scene Coordinators and Remedial Project Manager for site 
investigations, assessments, sampling and modeling projects. Recent 
projects include asbestos assessment, air modeling, perimeter monitoring 
and disaster response. Routine travel is over 10 days per month throughout 
the US in support of site clean up, national technical workgroups, and 
exercises. 

One (1) Chemist GS 12/13
Announcement Number: HQOSWER-DE-2009-0039
Anticipate announcement the week of May 11, 2009
The Chemist position will be responsible for our Trace Atmospheric Gas 
Analyzer (TAGA) bus. This chemist needs to have MS/MS and GC/MS experience 
to be able to manage the TAGA MS/MS which provides real time monitoring 
for many organic and inorganic compounds at the ppbv level and the Agilent 
CG/MS for air sample analyses. In addition, this person will provide 
routine and emergency site advice and technical support on field 
analytical tools. Travel may be over 10 days per month throughout the US 
in support of site clean up, national technical workgroups and hazardous 
material and homeland security exercises. 

> Upcoming Live Internet Seminars

Cumulative Risk Assessment Seminar Series: May 5, 19, June 2, 16, 30, and 
July 14. EPA's Office of Research and Development and Regions are 
sponsoring this series of seminars as a forum for discussing the current 
state of the art and practice of CRA. These seminars will provide 
information regarding guidance, resources, and recommendations for real 
world CRA for regulatory and non-regulatory applications. This seminar 
series is, in part, preparation for the EPA ORD/Regional Workshop on CRA 
being hosted by Region 5 in Chicago, IL for July 28-30, 2009. The seminar 
series is publicly open in support of advancing CRA while the workshop 
will primarily be internal to EPA to enhance policy and other deliberative 
discussions. For more information and to register, see 
http://clu-in.org/live .

ITRC Risk Assessment and Risk Management: Determination and Application of 
Risk-Based Values - May 7, 11:00AM-1:15PM EDT (15:00-17:15 GMT). This 
training course describes the development and application of risk-based 
screening values. The first module provides a review of key risk 
assessment concepts related to risk management. The second module focuses 
on the process by which risk-based levels are derived in different states. 
The third module examines the application of risk assessment to 
remediation operations in two case studies providing examples of how risk 
assessment has actually been implemented, based upon research and case 
studies conducted by the ITRC Risk Assessment Resources team. This 
training course describes a number of the reasons behind variations in 
risk-based screening values and their use in risk management. For more 
information and to register, see http://www.itrcweb.org or 
http://clu-in.org/live .

ITRC Use of Risk Assessment in Management of Contaminated Sites - May 12, 
2:00PM-4:15PM EDT (18:00-20:15 GMT). This training course identifies how 
various risk-based approaches and criteria are applied throughout the 
processes of screening, characterization, and management of contaminated 
sites. The training course and associated overview document, Use of Risk 
Assessment in Management of Contaminated Sites (RISK-2, 2008), are 
intended for risk assessors and project managers involved with the 
characterization, remediation, and/or re-use of sites. The training and 
overview document provide a valuable tool for federal and state regulatory 
agencies to demonstrate how site data collection, risk assessment, and 
risk management may be better integrated. For more information and to 
register, see http://www.itrcweb.org or http://clu-in.org/live .

ITRC Phytotechnologies - May 14, 11:00AM-1:15PM EDT (15:00-17:15 GMT). 
This training familiarizes participants with ITRC's Phytotechnology 
Technical and Regulatory Guidance and Decision Trees, Revised (Phyto-3, 
2009). This document provides guidance for regulators who evaluate and 
make informed decisions on phytotechnology work plans and practitioners 
who have to evaluate any number of remedial alternatives at a given site. 
This document updates and replaces Phytoremediation Decision Tree 
(Phyto-1, 1999) and Phytotechnology Technical and Regulatory Guidance 
Document (Phyto-2, 2001). It has merged the concepts of both documents 
into a single document. This guidance includes new, and more importantly, 
practical information on the process and protocol for selecting and 
applying various phytotechnologies as remedial alternatives. For more 
information and to register, see http://www.itrcweb.org or 
http://clu-in.org/live .

Superfund Redevelopment Initiative (SRI) 10th Anniversary: Celebrating 
Success - May 21, June 18, July 16, September 17, and October 22. EPA's 
Superfund Redevelopment Initiative (SRI) celebrates its 10-year 
Anniversary in 2009! To mark this event, EPA is hosting a diverse series 
of seminars featuring Superfund site reuse success stories. This and 
successive webinars will present reuse case studies on multi-use, 
renewable energy, ecological reuse, and commercial reuse. For more 
information and to register, see http://clu-in.org/sri . 

Brownfields, Renewables, and Carbon - US and EU Perspectives on Site 
Cleanup and Climate Change - May 26, 9:00AM-11:30AM EDT (13:00-15:30 GMT). 
The USEPA and members of the European Union "Rejuvenate" project are 
evaluating possible approaches to using biomass cultivation, soil 
rehabilitation and renewable energy generation as integral components of 
land rehabilitation and reuse at contaminated sites. Benefits could 
include energy production, carbon sequestration, and improved ecosystem 
functions among others. This seminar brings speakers from both sides of 
the Atlantic to present their findings and discuss how such approaches can 
help us reclaim expansive areas of impaired land and return them to 
productive and sustainable use. Speakers include the members of the 
Rejuvenate team, the U.K. Homes and Communities Agency, and the U.S. 
Environmental Protection Agency. The session is a collaborative effort and 
speakers will be presenting live from both the UK, where a conference on 
the topic is being held, and the US. For more information and to register, 
see http://clu-in.org/live .

Computational Toxicology: An Introduction to Key Concepts and Approaches - 
May 28, 1:30PM-4:00PM EDT (17:30-20:00 GMT). The Superfund Basic Research 
Program (SBRP), in collaboration with the U.S. Environmental Protection 
Agency's Office of Superfund Remediation and Technology Innovation 
(OSRTI), presents the Spring/Summer 2009 edition of Risk eLearning: 
"Computational Toxicology: New Approaches for the 21st Century." This 
series of online seminars will provide an introduction to the key concepts 
of computational toxicology along with case studies demonstrating the 
utility of these approaches (e.g. high throughput screening, computer 
modeling, informatics) to risk assessment. This seminar, the first of the 
series, will feature Dr. Kim Boekelheide, Professor of Pathology and 
Laboratory Medicine, Brown University and Dr. Robert Kavlock, Director of 
the National Center for Computational Toxicology (NCCT/ORD/USEPA). The 
seminar will draw from the findings of the 2007 National Research Council 
report "Toxicity Testing in the 21st Century: A Vision and a Strategy" and 
will overview National Center for Computational Toxicology (NCCT) efforts 
to provide innovative solutions to a number of persistent and pervasive 
issues facing EPA's regulatory programs. For more information and to 
register, see http://clu-in.org/live . 

> New Documents and Web Resources

Final Report: Technical Assistance for the Burlington Northern Somers 
Site, Somers, Montana (EPA 542-R-09-002). This technical assistance report 
was prepared for EPA Region 8 to evaluate analytical transport modeling 
and other work done at the Burlington Northern Somers site in Somers, 
Montana. The ground water pump and treat system, installed in 1994 to 
treat ground water contaminated by wood preservatives used in the 
treatment of railroad ties, was shut down in 2007 under a technical 
impracticability waiver. This report reviews the conceptual model 
developed for the site and evaluates the validity of assumptions of the 
analytical transport model, its consistency with site conceptual model, 
and the reasonableness of its conclusions. The report suggests an approach 
for evaluating plume stability prior to, and subsequent to, the shutdown 
of the pump and treat system and recommends how to evaluate site data 
collected during the two-year shutdown. The report also recommends point 
of compliance monitoring points for the site and evaluates the adequacy of 
the spatial distribution of ground water monitoring locations for 
monitoring of flow directions and contaminant transport (April 2009, 30 
pages). View or download at http://clu-in.org/techpubs.htm .

Final Report: Technical Assistance for the Idaho Pole Site, Bozeman, 
Montana (EPA 542-R-09-001). This technical assistance report was prepared 
for EPA Region 8 to help evaluate the existing ground water remedies at 
the Idaho Pole site-a former wood treatment site contaminated with 
creosote and pentachlorophenol-in Bozeman, Montana. The report evaluates 
potential in situ treatment options for ground water "hot-spots" and the 
potential change from reinjecting treated water to discharging it to 
surface water. It also evaluates potential alternatives for the collection 
and in situ treatment of oil found beneath an interstate highway near the 
site. The report suggests a potential framework for discontinuing the 
existing pump and treat system and qualitatively reviews the ground water 
monitoring network to identify deficiencies and redundancies. The report 
also assesses whether adequate data exist to perform a capture zone 
analysis and outlines the steps involved in conducting the capture zone 
analysis. Finally, the report estimates the amount of water that might be 
produced from dewatering during installation of utilities along the 
interstate highway (April 2009, 34 pages). View or download at 
http://clu-in.org/techpubs.htm .

Reported Leaks, Spills and Discharges at Florida Drycleaning Sites. This 
paper presents data collected by the Florida Drycleaning Solvent Cleanup 
Program on reported spills, leaks and discharges of drycleaning solvent 
and solvent-contaminated wastes at 334 drycleaning facilities and 14 
drycleaning wholesale supply facilities located in Florida. This 
information will be useful to those conducting contamination assessments 
and soil and groundwater remediation at contaminated drycleaning sites by 
helping to identify contaminant source areas. Since the bulk of the 
contaminant mass is generally located in close proximity to the discharge 
point, a better understanding of drycleaning equipment, operations and 
waste management practices, particularly former industry practices, will 
facilitate identification of contaminant source areas. This will enable 
investigators to focus sampling during site assessment activities to 
provide a more accurate picture of contaminant mass distribution in 
contaminant source areas that is necessary for successful site 
remediation. Information contained in this paper may also be useful to 
regulatory personnel conducting compliance inspections at drycleaning 
operations (April 2009, 14 pages). View or download at 
http://drycleancoalition.org/download/LeaksSpillsandDischarges.pdf .

Evaluating Natural Source Zone Depletion at Sites with LNAPL. Light, 
nonaqueous-phase liquid (LNAPL) refers to an organic compound that is 
immiscible with, and lighter than, water (e.g., crude oil, gasoline, 
diesel fuel, heating oil). When an LNAPL is released to the subsurface, it 
can migrate downward under the force of gravity and laterally at the water 
table. Larger LNAPL releases may migrate to the water table while leaving 
residual, immobile LNAPL along the migration path. The constituents, or 
chemicals, that compose the LNAPL may be removed over time by various 
mechanisms, such as sorption, volatilization, and dissolution. If not 
removed, the LNAPL "body" can function as a potentially long-lived source 
zone for secondary impacts to adjacent soil, soil gas, and groundwater. A 
simple, quantitative mass balance assessment of source zones could 
conclude that, if some quantities of constituents are naturally being lost 
from the source zone at some rate due to natural processes, then the 
source zone itself must be depleting to some degree. The key question then 
becomes, at what rate is this natural source zone depletion (NSZD) 
occurring? This document addresses this and other questions associated 
with NSZD (April 2009, 76 pages). View or download at 
http://www.itrcweb.org/Documents/LNAPL-1.pdf .

Vapor Intrusion Mitigation Advisory. Designed to be used when the risk 
accorded to vapor intrusion has been estimated and measures are proposed 
to address the vapor intrusion pathway. Provides a framework that guides 
the reader through the decision process for 1) determining if mitigation 
is appropriate for the project site, 2) selecting a mitigation system that 
is protective of human health, and 3) ensuring that implementation is 
sustainable for the duration of mitigation. Emphasizes public 
participation and implementation considerations (e.g., operation and 
maintenance, monitoring) (April 2009, 77 pages). View or download at 
http://www.dtsc.ca.gov/SiteCleanup/upload/VI_Mitigation_Advisory_Apr09.pdf 
.

Triad Issue Paper: Using Geophysical Tools to Develop the Conceptual Site 
Model (EPA 542-F-08-007) . This technology bulletin explains how 
hazardous-waste site professionals can use geophysical tools to provide 
information about subsurface conditions to create a more representative 
conceptual site model (CSM). The CSM is a tool for gaining a synergistic 
understanding of the site, improve cost effectiveness, and improve 
decision-making within the Triad approach. Geophysical tools can be 
applied to create more robust CSMs with more complete data sets that 
result in a more representative and accurate depiction of the site 
characteristics at Brownfields and other hazardous waste sites (December 
2008, 15 pages) . View or download at 
http://www.brownfieldstsc.org/pdfs/Geophysics%20Issue%20Paper%20FINAL_Dec%203%202008.pdf 
.

New Documents on EUGRIS, the platform for European contaminated soil and 
water information. More than 25 resources, events projects and news items 
were added to EUGRIS 1 - 24 April, 2009. These can be viewed at 
http://www.eugris.info/whatsnew.asp. Then select the appropriate month and 
year for the updates in which you are interested. The following report was 
featured on EUGRIS:

Framework for the use of rapid measurement techniques (RMT) in the risk 
management of land contamination (Environment Agency SCHO0209BPIA-E-P). 
This guidance seeks to provide a discussion and a framework for the use of 
rapid measurement techniques (RMTs) in the context of the Model Procedures 
for the Management of Land Contamination (CLR11). In this guidance, RMTs 
are tools and techniques that can provide information on characteristics 
of a site within a timescale that allows real-time decisions to be made 
(March 2009, 96 pages) . View or download at 
http://publications.environment-agency.gov.uk/pdf/SCHO0209BPIA-e-e.pdf .

Remediating and Monitoring White Phosphorus Contamination at Eagle River 
Flats (Operable Unit C), Fort Richardson, Alaska (ERDC/CRREL LR-08-04). 
This is the eighteenth annual contract report prepared by researchers from 
CRREL and other Federal agencies for the U.S. Army Garrison Alaska, Public 
Works, describing results of research, remediation, and monitoring efforts 
addressing white phosphorus (WP) contamination in Eagle River Flats, an 
865-ha estuarine salt marsh on Fort Richardson, Alaska. Over the five-year 
period from 1999-2003, full-scale remediation was performed at Eagle River 
Flats using six remote-controlled pumps to temporarily drain contaminated 
ponds, allowing the sediments to dry and the WP to oxidize. This effort 
successfully remediated about 90% of the ponds. More recently, limited 
remediation using one or two pumps has been conducted to address the 
remaining few white-phosphorus-contaminated areas (May 2008, 136 pages). 
View or download at 
http://www.crrel.usace.army.mil/erf/remediationdata/ERF-RemediationReport-FY2007.pdf 
. 

> Conferences and Symposia

Vapor Intrusion Pathway: A Practical Guideline: ITRC 2-day Classroom 
Training, Sacramento, CA on June 22-23 and Long Beach, CA on June 25-26. 
Led by internationally recognized experts, this 2-day ITRC classroom 
training will enable you to learn the latest strategies to conduct site 
screening and investigations; determine what tools are appropriate to 
collect quality data and evaluate the results; apply multiple lines of 
evidence to ensure quality decision-making; build solutions for VI issues 
through understanding of mitigation options; and network with 
environmental professionals dealing with this interdisciplinary and 
complex pathway. Interactive learning with hands-on exhibits, classroom 
exercises, and frequent Q&A sessions will reinforce these course 
objectives and contribute to a practical understanding of this difficult 
pathway. For more information and to register, see 
http://www.itrcweb.org/crt.asp .

Registration Now Open!! Environmental Implications and Applications of 
Nanotechnology: Amherst, MA, June 9-11, 2009. The Conference on the 
Environmental Implications and Applications of Nanotechnology will convene 
leading nano researchers, nano policy and regulatory experts, 
practitioners, manufacturers and users to better understand the 
environmental aspects of nanotechnology - from characterization, fate and 
transport, and environmental health and safety, to green nanotechnology 
and new nanotechnology applications for pollution control and remediation. 
Sessions will address both new research findings and policy and regulatory 
issues in three concurrent tracks over the course of three days. The 
conference will feature keynote presentations from leading nano 
researchers and regulatory experts, 78 platforms presentations, plenary 
sessions, poster sessions, and special events. The Conference will 
conclude with a special plenary panel of experts representing academia, 
industry, NGO, and government who will draw upon the conference sessions 
and their various perspectives to discuss effective science-based decision 
making for the safe use of nanotechnology. For more information and to 
register, see http://www.umass.edu/tei/conferences/nanoconference/ .

Multi-Agency Radiation Survey and Site Investigation Manual (MARSSIM) 
Training, Las Vegas, NV, June 9-11, 2009. MARSSIM provides detailed 
guidance for planning, implementing, and evaluating environmental and 
facility radiological surveys conducted to demonstrate compliance with a 
dose- or risk-based regulation. The MARSSIM guidance focuses on the 
demonstration of compliance during the final status survey following 
scoping, characterization, and any necessary remedial actions. This 
training class will provide detailed information on using the MARSSIM 
guidance, delivered by three instructors with first-hand knowledge on 
implementing MARSSIM in realistic situations. For more information and to 
register, see 
http://www.trainex.org/classdetails.cfm?classid=4205&courseid=292 .

Environmental Measurement Symposium, San Antonio, TX, August 10-14, 2009. 
The Environmental Measurement Symposium, for the third year, is the 
combined meetings of the National Environmental Monitoring Conference 
(NEMC) and the Forum on Laboratory Accreditation (the Forum). The NEMC 
brings together scientists and managers from federal and state agencies, 
the regulated community, and laboratory and engineering support 
communities. It includes technical sessions, training courses, exhibits, 
and networking opportunities. The Forum consists of meetings of a number 
of committees of The NELAC Institute (TNI) and mentor sessions targeted to 
folks wanting to know more about accreditation. The 2009 Symposium will 
include keynote speakers on the San Antonio River Authority, Developmental 
Lifecycle of Commercial Laboratory Instrumentation, Pharmaceuticals in 
Water, and Health Effects of Exposure to Metallic Species. There will be 
technical breakout sessions that cover such topics as innovative 
approaches for analyzing conventional and emerging pollutants; air 
methods; contaminated sediments; data usability; inorganic and organic 
methods; international issues in monitoring; and others. There will be two 
featured plenary sessions on Wednesday that cover a global perspective on 
the environmental landscape and nanotechnology. For more information, 
please visit http://www.nemc.us or http://www.nelac-institute.org .

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. Currently 
there are 128 conferences and courses featured. We invite sponsors to 
input information on their events at http://clu-in.org/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. 
If you have any questions regarding TechDirect, contact Jeff Heimerman at 
(703) 603-7191 or heimerman.jeff at epa.gov. Remember, you may subscribe, 
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http://clu-in.org/techdirect at any time night or day.

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