This class was retired from live offerings in 2022. The archived recording still provides valuable information and resources for those interested in learning more about Complex Sites.

In 2017, ITRC recognized that at some sites, complex site-specific conditions make it difficult to fully remediate environmental contamination. Both technical and nontechnical challenges can impede remediation and may prevent a site from achieving federal — and state — mandated regulatory cleanup goals within a reasonable time frame. For example, technical challenges may include geologic, hydrogeologic, geochemical, and contaminant-related conditions as well as large-scale or surface conditions. In addition, nontechnical challenges may also play a role such as managing changes that occur over long time frames, overlapping regulatory and financial responsibilities between agencies, setting achievable site objectives, maintaining effective institutional controls, redevelopment and changes in land use, and funding considerations.

This training course and associated ITRC guidance: Remediation Management of Complex Sites (RMCS-1, 2017), provide a recommended holistic process for management of challenging sites, termed "adaptive site management." This process is a comprehensive, flexible, and iterative process that is well-suited for sites where there is significant uncertainty in remedy performance predictions. Adaptive site management includes the establishment of interim objectives and long-term site objectives that consider both technical and nontechnical challenges. Periodic adjustment of the remedial approach may involve multiple technologies at any one time and changes in technologies over time. Comprehensive planning and scheduled evaluations of remedy performance help decision makers track remedy progress and improve the timeliness of remedy optimization, reevaluations, or transition to other technologies/contingency actions.

By participating in this training course, we expect you will learn to apply the ITRC guidance document to:

• Identify and integrate technical and nontechnical challenges into a holistic approach to remediation
• Use the Remediation Potential Assessment to identify whether adaptive site management is warranted due to site complexity
• Understand and apply adaptive site management principles
• Develop a long-term performance-based action plan
  
• Apply well-demonstrated techniques for effective stakeholder engagement
• Access additional resources, tools, and case studies most relevant for complex sites
• Communicate the value of the guidance to regulators, practitioners, community members, and others

Ultimately, using the guidance that can lead to better decision making and remediation management at complex sites. The guidance is intended to benefit a variety of site decision makers, including regulators, responsible parties and their consultants, and public and tribal stakeholders.
Case studies are used to describe real-world applications of remediation and remediation management at complex sites. Training participants are encouraged to view the associated ITRC guidance Remediation Management of Complex Sites (RMCS-1, 2017) prior to attending the class.

Presenters:

John Price, III, Washington Department of Ecology
John Price III is the Tri-Party Agreement Section Manager for the Washington Department of Ecology in Richland, Washington. John has worked with the Nuclear Waste Program since 2000. John administers the Hanford site Federal Facility Agreement and Consent Order, and is his program's tribal liaison to three tribal nations with ceded rights at the Hanford site. He supervises a ten-person team including five hazardous waste compliance inspectors and two Natural Resource Damage Assessment specialists. He has over 35 years experience cleaning up radioactively contaminated sites in 17 states. John was an ITRC team member for Determining Cleanup Goals at Radioactively Contaminated Sites: Case Studies (2002), and since 2014 has been a team leader for Remediation Management of Complex Sites. John earned a bachelor's degree in Hydrology from the University of Arizona in Tucson, Arizona in 1979 and holds Washington licenses in Geology and Hydrogeology.

Roy Thun, GHD
Roy Thun is an accomplished environmental portfolio manager and climate resiliency & sustainability thought leader with over 30-years' experience working in both environmental consulting and BP's Remediation Management group. Roy is a board member of the Sustainable Remediation Forum (SURF), and one of the founding members of the Los Angeles County Metropolitan Transit Authority's Sustainability Council. He has been a contributor to a variety of guidance documents, including: ITRC's Sustainable and Resilient Remediation, ITRC's Remediation Management of Complex Sites, and ASTM's Recognition and Derecognition of Environmental Liabilities.

Chuck Newell, Ph.D., P.E., GSI Environmental, Inc.
Charles (Chuck) J. Newell, Ph.D., P.E. is a Vice President of GSI Environmental Inc. in Houston, Texas and has worked for GSI since 1989. His professional expertise includes site characterization, groundwater modeling, non-aqueous phase liquids, risk assessment, natural attenuation, bioremediation, non-point source studies, software development, and long-term monitoring projects. He is a member of the American Academy of Environmental Engineers, a NGWA Certified Ground Water Professional, and an Adjunct Professor at Rice University. He has co-authored five U.S. EPA publications, eight environmental decision support software systems, numerous technical articles, and two books: Natural Attenuation of Fuels and Chlorinated Solvents and Ground Water Contamination: Transport and Remediation. He has taught graduate level groundwater courses at both the University of Houston and Rice University. He has been awarded the Hanson Excellence of Presentation Award by the American Association of Petroleum Geologists, the Outstanding Presentation Award by the American Institute of Chemical Engineers, and the 2001 Wesley W. Horner Award by the American Society of Civil Engineers (for the paper, "Modeling Natural Attenuation of Fuels with BIOPLUME III"). Chuck was cited as the Outstanding Engineering Alumni from Rice University in 2008 and for the ITRC Environmental Excellence Award in 2016. He earned a bachelor's degree in Chemical Engineering in 1978, a master's degree in Environmental Engineering in 1981, and a Ph.D. in Environmental Engineering in 1989, all from Rice University in Houston Texas. Chuck is a professional engineer registered in Texas.

Samuel L. Brock, D.V.M., Retired - Air Force Civil Engineer Center
Dr. Samuel L Brock retired January 2019 as the Subject Matter Expert for Toxicology for the Environmental Management Directorate, Technical Support Division of the United States Air Force Civil Engineer Center, San Antonio, Texas. As the Subject Matter Expert, his responsibilities included resolving problems or issues impacting toxicology and risk assessment concerning the conditions and vulnerabilities of systems extending across the Air Force and DoD. Responsibilities also included developing and advocating for required technical courses in conjunction with the Air Force Institute of Technology (AFIT) and/or other schools. He served as an invited Instructor at the Air Force Institute of Technology, Wright Patterson AFB, OH, from 2003 through 2015 and he was an internet-based training Instructor on the ITRC Project Risk Management for Site Remediation technical guidance from 2011 through 2014 as well as Remediation Management of Complex Sites technical guidance from 2018 and continues as an "Emeritus" trainer. He represented the Air Force on working groups developing National and DoD guidance on remediation risk management, explosive risk assessment, vapor intrusion, and bioavailability of contaminants in soil and sediments. Sam has been a member of the ITRC Remediation Risk Management Team, the ITRC Green and Sustainable Remediation Team; the Remediation Management of Complex Sites Team and currently, the Implementing Advanced Site Characterization Tools Team. Sam regularly presented at professional meetings and technical forums on remediation topics. His recent work included supporting DoD Materials of Emerging Regulatory Interest working groups and Military Family Housing Privatization Initiative activities addressing persistent legacy pesticides in soil. Sam developed and deployed an initiative software-enabled process to implement principles and practices for Remediation Management of Complex Sites across the Air Force Enterprise portfolio of difficult, high cost sites. Sam received a Doctorate in Veterinary Medicine from Purdue University in West Lafayette, Indiana in 1970 and a Master of Public Health, Epidemiology from University of North Carolina in Chapel Hill in 1976. He is a Licensed Veterinarian in Texas and is certified by the American College of Veterinary Preventive Medicine.

David Alden, Tersus Environmental
David Alden works with Tersus Environmental in Wake Forest, North Carolina, where he provides technical support for the company's portfolio of biotechnology-based solutions to manage challenging environmental liabilities. His experience includes four years working in the upstream oilfield sector performing offshore well tests and completion design and installation in the Gulf of Mexico. He participated in the in-situ oil-shale extraction experiment in the Piceance Basin, in Northwestern Colorado where protecting groundwater was the main challenge. David is an active member of ITRC's Remediation Management of Complex Sites Team. He received the 2015 ITRC Industry Affiliates Program Award in recognition of his outstanding service. He earned a bachelor's degree in civil engineering (focus on waste-water treatment) at the Universidad de las Americas-Puebla, Mexico in 2004. Before joining Tersus in 2012, David earned a hydrogeology master's Degree at Joseph Fourier University in Grenoble France in 2012. David has been registered as a Licensed Professional Engineer in North Carolina since 2014.

Claudia Walecka-Hutchison, Ph.D., The Dow Chemical Company
Dr. Claudia Walecka-Hutchison is an EH&S Remediation Manager at The Dow Chemical Company in Midland, Michigan. In this capacity, Claudia is involved in the development of site-specific solutions for Dow's global remediation portfolio. Claudia also actively supervises research studies and specializes in bioremediation and fate and transport of a wide array of site contaminants including petroleum hydrocarbons, chlorinated solvents, and emerging contaminants. She is a member of ITRC Remediation Management of Complex Sites and PFAS (per- and polyfluoroalkyl substances) teams. Prior to joining Dow in 2013 she worked for URS, Louisiana Department of Environmental Quality and Northern Arizona University. Claudia received a master's degree in hydrology in 1999 and a Ph.D. in soil, water and environmental science in 2005 from the University of Arizona in Tucson, Arizona.

Elisabeth Hawley, Geosyntec Consultants
Elisabeth Hawley is a Senior Consultant at Geosyntec Consultants in Oakland, California. Since 2001, she has worked in consulting on environmental remediation projects with a particular focus on emerging contaminants, sustainability analyses and remedial strategies at complex sites. Elisabeth has prepared guidance documents and conducted research on technical impracticability assessments and alternative groundwater remedial strategies for the Air Force, Army and ESTCP. Elisabeth is a member of the ITRC Remediation Management of Complex Sites Team and was a former participant and trainer for the ITRC Green and Sustainable Remediation Team. She earned a bachelor's degree in Environmental Engineering Science from the University of California at Berkeley in 2000 and a master's degree in Civil and Environmental Engineering from the University of California at Berkeley in 2001. Elisabeth is a professional engineer in California.

Susan Newton, Colorado Department of Public Health and Environment
Susan Newton is an environmental scientist and project manager at the Colorado Department of Public Health and Environment (CDPHE) in Denver, Colorado. She has been with CDPHE since 1994 and oversees environmental remediation and restoration at the Rocky Mountain Arsenal Federal Facility site. Susan is also the project manager for several munitions clean-up sites in Colorado as well as several ATLAS missile sites, and also serves as team lead for the Natural Resource Damages program at CDPHE. Previously, Susan served the state of Colorado as an air permit inspector in the Air Pollution Control Division. She served as a member of the ITRC Complex Sites Team. Susan earned a bachelor's degree in Geology in 1988 and a master's in Environmental Science in 1993, both from University of Colorado at Denver, and has been with the Department since 1994.

Moderator:

ITRC Training Program (itrc@itrcweb.org)

Webinar Slides and References:

• Slide Presentation for Remediation Management of Complex Sites, September 22, 2022 (3.99MB/PDF)

Webinar Slides and References:

• Slide Presentation for Remediation Management of Complex Sites, September 22, 2022 (3.99MB/PDF)

Additional Resources:

• Remediation Management of Complex Sites (RCMS-1, 2017)
• Remediation Management of Complex Sites team page
• Excerpt from Remediation Management of Complex Sites (RMCS-1, 2017) for training class
• Integrated DNAPL Site Characterization and Tools Selection (ISC-1), Apr-15
• Integrated DNAPL Site Strategy (IDSS-1), Nov-11
• Using Remediation Risk Management to Address Groundwater Cleanup Challenges at Complex Sites (RRM-2), Jan-12
• Exit Strategy - Seeing the Forest Beyond the Trees (RPO-3), Mar-06

Web Sites and Documents

• NRC. 2013. Alternatives for Managing the Nation's Complex Contaminated Groundwater Sites. Washington, D.C.: The National Academies of Sciences, Engineering, and Medicine.
• USEPA. 2014b. Groundwater Remedy Completion Strategy: Moving Forward with the End in Mind. Washington, D.C.
• USEPA. 2011a. Cleanup Best Management Practices: Effective Use of the Project Life Cycle Conceptual Site Model.
• USEPA. 1993. Technical Impracticability: Guidance for Evaluating Technical Impracticability of Ground-Water Restoration.
• USEPA. 2012e. Summary of Technical Impracticability Waivers at National Priorities List Sites.
• USEPA. 2005b. Use of Alternate Concentration Limits in Superfund Cleanups.

Thank you for participating in our webinar. We would like to receive any feedback you might have that would make this service more valuable.

Prior to participating in this training course, what level of knowledge and skills did you possess related to Remediation Management of Complex Sites and the use of Adaptive Site Management? Rank skill level (1-10) - 1 being low; 10 being high 1 No knowledge skills 2 3 4 5 6 7 8 9 10 Expert

Based on your experience, please rank the acceptance of Adaptive Site Management? Rank acceptance level (1-10) - 1 being low; 10 being high 1 Not accepted 2 3 4 5 6 7 8 9 10 Fully accepted

Looking ahead, how likely are you to use this guidance? I have already used I plan to use within the next month I plan to use within the next six months I will make a note for future use it is unlikely I will refer to the guidance

Rate the effectiveness of the trainers overall? excellent good fair poor

This type of training is valuable to our organization and I plan to tell colleagues about future ITRC training opportunities agree somewhat agree somewhat disagree disagree

How did you find out about this course? EPA's TechDirect e-mail ITRC e-mail ITRC Web site (www.itrcweb.org) CLU-IN Web site (http://clu-in.org) colleague other

If you answered "other," how did you find out about this course?

Additional comments

Please select your method of participation in this seminar

I participated live on September 22, 2022 (select ONLY if you registered for the event yourself)

I participated live on September 22, 2022 with another registered participant

I replayed the September 22, 2022 archive

First Name:

Last Name:

Organization:

Organization Type:

State/Local GovernmentU.S. EPAU.S. DODU.S. DOEOther Federal AgencyConsultant/Engineering FirmCommunity StakeholderSite OwnerTechnology VendorAcademiaTribal GovernmentsPressTesting LaboratoryOther

EPA Office:

NHSRCOAOAROARMOCFOOCSPPOECAOEIOGCOIGOITAOLEMOPORDORD-NCEAOtherOWR01R02R03R04R05R06R07R08R09R10

City:

State:

Select State AKALARAZCACOCTDCDEFLGAGUHIIAIDILINKSKYLAMAMDMEMIMNMOMSMTNCNDNENHNJNMNVNYOHOKORPAPRRISCSDTNTXUTVAVIVTWAWIWVWY

Country:

Select Country AfghanistanAlbaniaAlgeriaAndorraAngolaAnguillaAntigua and BarbudaArgentinaArmeniaArubaAshmore and Cartier IslandsAustraliaAustriaAzerbaijanBahamas, TheBahrainBangladeshBarbadosBassas Da IndiaBelarusBelgiumBelizeBeninBermudaBhutanBoliviaBosnia and HerzegovinaBotswanaBouvet IslandBrazilBritish Indian Ocean TerritoryBritish Virgin IslandsBruneiBulgariaBurkina FasoBurmaBurundiCambodiaCameroonCanadaCape VerdeCayman IslandsCentral African RepublicChadChileChinaChristmas IslandClipperton IslandCocos (Keeling) IslandsColombiaComorosCongoCongo, Democratic Republic of TheCook IslandsCoral Sea IslandsCosta RicaCôte D'IvoireCroatiaCubaCyprusCzech RepublicDenmarkDjiboutiDominicaDominican RepublicEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEthiopiaEuropa IslandFalkland Islands (Islas Malvinas)Faroe IslandsFijiFinlandFranceFrench GuianaFrench PolynesiaFrench Southern and Antarctic LandsGabonGambia, TheGaza StripGeorgiaGermanyGhanaGibraltarGlorioso IslandsGreeceGreenlandGrenadaGuadeloupeGuatemalaGuernseyGuineaGuinea-BissauGuyanaHaitiHeard Island and Mcdonald IslandsHondurasHong KongHungaryIcelandIndiaIndonesiaIranIraqIrelandIsle of ManIsraelItalyJamaicaJan MayenJapanJerseyJordanJuan De Nova IslandKazakhstanKenyaKiribatiKuwaitKyrgyzstanLaosLatviaLebanonLesothoLiberiaLibyaLiechtensteinLithuaniaLuxembourgMacauMacedonia, The Former Yugoslav Republic ofMadagascarMalawiMalaysiaMaldivesMaliMaltaMarshall IslandsMartiniqueMauritaniaMauritiusMayotteMexicoMicronesia, Federated States ofMoldovaMonacoMongoliaMontenegroMontserratMoroccoMozambiqueNamibiaNauruNepalNetherlandsNetherlands AntillesNew CaledoniaNew ZealandNicaraguaNigerNigeriaNiueNo Man'S LandNorfolk IslandNorth KoreaNorwayOceansOmanPakistanPalauPanamaPapua New GuineaParacel IslandsParaguayPeruPhilippinesPitcairn IslandsPolandPortugalQatarReunionRomaniaRussiaRwandaSaint HelenaSaint Kitts and NevisSaint LuciaSaint Pierre and MiquelonSaint Vincent and The GrenadinesSamoaSan MarinoSao Tome and PrincipeSaudi ArabiaSenegalSerbiaSeychellesSierra LeoneSingaporeSlovakiaSloveniaSolomon IslandsSomaliaSouth AfricaSouth Georgia and The South Sandwich IslandsSouth KoreaSpainSpratly IslandsSri LankaSudanSurinameSvalbardSwazilandSwedenSwitzerlandSyriaTaiwanTajikistanTanzaniaThailandTogoTokelauTongaTrinidad and TobagoTromelin IslandTunisiaTurkeyTurkmenistanTurks and Caicos IslandsTuvaluUgandaUkraineUndersea FeaturesUnited Arab EmiratesUnited KingdomUnited StatesUruguayUzbekistanVanuatuVatican CityVenezuelaVietnamVirgin IslandsWallis and FutunaWest BankWestern SaharaYemenZambiaZimbabwe

Phone:

Email:

 I certify that I attended this live seminar or viewed the archive in its entirety. Please send a participation certificate and feedback confirmation to this address.

Help & FAQs

• Frequently Asked Questions
• Cancel Your Registration
• My Participation Records
• CEU Credits and PDHs

Zoom Resources

This seminar will be delivered through Zoom. Participants are encouraged to update to the latest version of the Zoom application for the best experience. If you are unable to install the Zoom application, most functions will be available if you join just using a modern web browser such as Chrome, Edge or Firefox. We strongly encourage you to run the Zoom Meeting Test prior to attending this seminar. Technical support on the day of the seminar will be very limited and subject to significant delays.

Rehabilitation Act Notice for Reasonable Accommodation

It is EPA's policy to make reasonable accommodation to persons with disabilities wishing to participate in the agency's programs and activities, pursuant to the Rehabilitation Act of 1973, 29 U.S.C. 791. Any request for accommodation should be made to ITRC Training Program at 202-266-4932 or itrc@itrcweb.org, preferably one week or more in advance of the seminar, so that EPA will have sufficient time to process the request. EPA would welcome specific recommendations from requestors specifying the nature or type of accommodation needed, such as closed captioning.