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Contaminated Site Clean-Up Information (CLU-IN): Internet Seminar Audio Archives

Contaminated Site Clean-Up Information (CLU-IN)

Since 1998, The Contaminated Site Clean-Up Information (CLU-IN) website has presented Internet Seminars covering a wide variety of technical topics related to hazardous waste characterization, monitoring, and remediation. For each seminar topic, we have selected the highest-quality offering for placement in our archives. Beginning in May 2005, we began offering these archives via podcast, and this feed contains all seminars archived in the last 6 months. For a complete list of seminars archived

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Audio for "ITRC: Overview of the Tire-Derived...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/05/01

In October 2024, ITRC released the 6PPD & 6PPD-quinone Guidance Document to provide environmental professionals and communities with information about the current science and regulatory framework of 6PPD and 6PPD-quinone (6PPD-q). 6PPD-q is a contaminant of emerging concern and is a transformation product of the tire anti-degradant (6PPD), an antiozonant used in tires.Join us for this ITRC training course to get a basic overview of the science and policy measures surrounding the Tire

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Audio for "Groundwater Modeling and Complexity of...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/04/30

This presentation will cover fundamental concepts on groundwater fate and transport modeling along with examples of different models. Additionally, the complexity of modeling leaching of PFAS compounds in subsurface will be presented. To view this archive online or download the slides associated with this seminar, please visit http://www.clu-in.org/conf/tio/GW-PFAS-Modeling_043025/

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Audio for "Military Munitions Support Services (M2S2)...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/04/29

M2S2 will be presenting three webinars in FY25, titled "Sessions from the STAND DOWN" highlighting presentations from the FY25 M2S2 Stand Down hosted by US Army Corps of Engineers (USACE) in December 2024. These online events will bring together USACE, DoD leaders, federal land managers, state and federal regulators and contractors to discuss munitions response cleanup issues and initiatives. Presenters and attendees will discuss programmatic information, and share lessons learned to foster strong

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Audio for "ITRC PFAS Beyond the Basics: PFAS Fate and...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/04/24

This training class builds on the earlier information for fate and transport and site characterization presented in the PFAS 101 CLU-IN training. It provides more in-depth information for fate and transport, site characterization, source identification and some introductory information on environmental forensics. These topics will be presented along with options and a framework for data visualization. This training will focus largely on PFAS fate and transport in groundwater. The goal is to provide

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Audio for "Economic Prosperity and Community Growth...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/04/23

The EPA Superfund Redevelopment Program's mission is to protect human health and the environment and promote the reuse of Superfund sites. Restoring these once-contaminated properties to productive use revitalizes local economies and prioritizes economic prosperity, spurring new jobs, business growth, tax revenues, spending and new amenities for communities. This webinar showcases the economic benefits of Superfund Redevelopment for communities across the country. Participants will hear about the

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Audio for "Sediment Cap Chemical Isolation Training,"...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/04/22

In 2023, ITRC published the Sediment Cap Chemical Isolation Guidance to supplement the 2014 Contaminated Sediments Remediation Guidance with the goal of improving consistency in sediment cap performance outcomes. Sediment capping is a commonly selected remediation approach and numerous designs have been completed. Previous cap designs have been evaluated in multiple ways, and these varying approaches have led to some differences in selection of chemical design criteria, construction tolerance

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Audio for "ITRC: Introduction to Hydrocarbons," Apr...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/04/17

Petroleum is a complex mixture of many compounds. Regulatory and technical guidance documents commonly focus on the hydrocarbon components of that mixture, or perceived risks that they present. However, focusing on a specific area of concern often causes practitioners to overlook other aspects of a release. For example, concerns related to exposure to total petroleum hydrocarbons (TPH) risks may be overlooked while pursuing concerns related to light non-aqueous phase liquid (LNAPL) recovery or

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Audio for "Framework for Investigating...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/04/16

This virtual training will discuss the updated Framework for Investigating Asbestos-Contamination at Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Sites (released in 2021). By taking this training, participants will learn how to better assess exposure and risk from asbestos and consider unique scientific and technical issues associated with the investigation of human exposure and risk from asbestos.The training modules will discuss specific strategies that are

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Audio for "Framework for Investigating...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/04/15

This virtual training will discuss the updated Framework for Investigating Asbestos-Contamination at Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Sites (released in 2021). By taking this training, participants will learn how to better assess exposure and risk from asbestos and consider unique scientific and technical issues associated with the investigation of human exposure and risk from asbestos. The training modules will discuss specific strategies that are

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Audio for "Tips and Tricks to Improve Groundwater...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/04/02

Performance data for treatment technologies such as permeable reactive barriers, chemical oxidation, and chemical or biological reductive dechlorination suggests there are factors that may consistently impact the effectiveness of groundwater remediation at sites with volatile organic contamination. Aquifer and remedy geochemistry, site characterization, and implementation issues are factors that have impacted groundwater remedy performance at a number of sites. After illustrating these performance

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Audio for "ITRC: Managed Aquifer Recharge (MAR)," Mar...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/03/27

The ITRC Managed Aquifer Recharge (MAR-1) Training is intended for state regulators and stakeholders who may not be familiar with the opportunities and challenges associated with MAR. It provides a basic understanding of MAR concepts, along with case studies, that showcase examples of successful MAR applications. For those who are familiar with MAR, the training gives an overview of the components of the MAR process along with the important considerations associated with each component necessary for

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Audio for "ITRC PFAS Beyond the Basics: PFAS Human...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/03/25

This training class builds on the earlier information for introductory PFAS topics presented in the PFAS 101 CLU-IN training. It provides more in-depth information for human health effects, ecological toxicity and ecological risk assessment, PFAS regulations, and AFFF alternatives and replacement. Resources and further details for the topics included in this training are in the published PFAS-1 guidance document in Sections 7, 8 and 17.2 along with referenced tables. Learning Objectives: Discuss

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Audio for "Groundwater-Surface Water Interactions...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/03/19

This webinar will discuss groundwater and surface water interactions in two presentations: Part I: Introduction (Judy Canova) Typical interactions between groundwater and surface water may vary in different regions depending on the types of climate that occur. This introduction focuses on principles and rudimentary cost-effective techniques that can be used to evaluate groundwater-surface water interactions with the expectation that groundwater discharge to surface water is typically not

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Audio for "ITRC: Pump & Treat Optimization," Mar 13,...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/03/13

ITRC's Pump & Treat (P&T) Optimization training aims to summarize existing information and best practices while also developing a systemic and adaptive optimization framework specifically for P&T well-network design and management. P&T systems have been one of the most commonly used methods for hydraulic containment and treatment of contaminated groundwater at sites with large groundwater plumes. This method cleans up groundwater contaminated with dissolved chemicals by pumping groundwater from

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Audio for "ITRC: Microplastics," Mar 6, 2025

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/03/06

In response to one of the biggest emerging environmental concerns, ITRC formed the Microplastics Team in 2021 to develop the Microplastics Guidance Document. Plastics have become pervasive in modern life and are now used in a wide range of commercial and industrial applications. Microplastics may result from the degradation and fragmentation of larger plastics, or they may be intentionally produced for specific applications and products. Regardless of their origin, microplastics are now ubiquitous

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Audio for "ITRC: Reuse of Solid Mining Waste," Feb...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/02/13

Solid mining waste represents a significant quantity of waste material in the United States and around the world. Solid mining waste has a range of physical and chemical properties that make it both potentially valuable and potentially hazardous to human health and the environment. From a commercial perspective, mining removes most of the primary minerals of interest; however, waste materials can still contain valuable minerals and other materials that can be recovered. The different types of mining

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Audio for "1,4-Dioxane: Science, Characterization...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/02/06

In 2020, ITRC's 1,4-Dioxane team created multiple tools and documents that provide information to assist all interested stakeholders in understanding this contaminant and for making informed, educated decisions. Since the 1950s, 1,4-Dioxane has seen widespread use as a solvent stabilizer. The use of solvents through the 1980s suggests its presence at thousands of solvent sites in the US; however, it is not always a standard compound in typical analytical suites for hazardous waste sites, so it

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Audio for "ITRC PFAS Introductory Training," Jan 28,...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/01/28

Per- and polyfluoroalkyl substances (PFAS) are a large and complex class of anthropogenic compounds whose prevalence in the environment are an emerging, worldwide priority in environmental and human health. The ITRC PFAS Team, formed in 2017, has prepared readily accessible materials to present PFAS information to stakeholders, regulators, and policy makers. The PFAS team represents a diverse cross-section of expertise and experience working on PFAS.This training will include emerging science on

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Audio for "ITRC: Contaminants of Emerging Concern...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/01/16

In 2023, the ITRC Contaminants of Emerging Concern (CEC) Framework was published to help environmental regulatory agencies and other stakeholders identify, evaluate, and manage CEC's while acknowledging uncertainties in their environmental fate and transport, receptor exposure, and/or toxicity. Such an approach can be conducive to improved allocation of regulatory response resources and provide a foundation for communicating potential risk to stakeholders. The ITRC framework is comprised of a white

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Audio for "ITRC: Overview of the Tire-Derived...

Contaminated Site Clean-Up Information (CLU-IN):... ·

2025/01/14

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Contaminated Site Clean-Up Information (CLU-IN): Internet Seminar Audio Archives

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