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

Audio for "Understanding Vapor Intrusion...

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

2026/09/22

The Vapor Intrusion 101 training series provides an overview of vapor intrusion (VI) and presents information from the 2026 ITRC VI Toolkit (which includes fact sheets, technology information sheets, and checklists).This course introduces participants to the fundamentals of vapor intrusion, the process by which vapor-forming chemicals in contaminated soil or groundwater volatilize and migrate into buildings. The course will discuss sources, pathways, and receptors. It will identify and assess VI

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Audio for "Understanding Vapor Intrusion -...

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

2026/09/08

The Vapor Intrusion 101 training series provides an overview of vapor intrusion (VI) and presents information from the 2026 ITRC VI Toolkit (which includes fact sheets, technology information sheets, and checklists). This course introduces participants to the fundamentals of vapor intrusion, the process by which vapor-forming chemicals in contaminated soil or groundwater volatilize and migrate into buildings. The course will discuss sources, pathways, and receptors. It will identify and assess VI

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Audio for "ITRC: Reuse of Solid Mining Waste," Sep 3,...

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

2026/09/03

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 "Federal Facilities Online Academy:...

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

2026/08/26

Groundwater Policy and Federal Facilities Overview is a two-hour webinar course that provides an overview of U.S Environmental Protection Agency (EPA) groundwater policies and guidance with emphasis on cleanups at federal facilities. By taking this course, participants will achieve the following objectives:Identify EPA groundwater policies;Understand groundwater classification and beneficial use in restoration objectives;Understand nature and extent considerations from groundwater contaminant

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Audio for "ITRC's Vapor Intrusion Toolkit Resources –...

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

2026/07/21

This orientation will provide a brief overview of vapor intrusion and introduce attendees to the 2026 ITRC Vapor Intrusion (VI) Toolkit and its many resources. The VI Toolkit includes the Vapor Intrusion Technical and Regulatory Guidance and a suite of fact sheets, technology information sheets, and checklists, all of which are individually available for download and use. Also provided is a series of YouTube Playlists featuring ITRC-produced videos and content from other organizations. Key topic

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Audio for "SRP Progress in Research Summer 2026...

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

2026/07/16

This Progress in Research webinar series, hosted by the National Institute of Environmental Health Sciences (NIEHS) Superfund Research Program (SRP), showcases research from 6 schools funded by SRP in 2025. These awards were made as part of the P42 grant solicitation RFA-ES-20-014. In the two-part series, awardees will highlight their research projects, accomplishments, and next steps. The newly funded centers, including Baylor College of Medicine, University of Arizona, and University of Iowa, are

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Audio for "Phytoremediation in Practice: Design,...

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

2026/07/15

This session focuses on applying phytotechnologies to contaminated soil and groundwater, covering key mechanisms and how to align plant species, contaminants (e.g., petroleum hydrocarbons, chlorinated solvents, metals, emerging compounds), and site conditions for effective treatment. Participants will learn practical design considerations, including hydrogeology, climate, and long-term maintenance, along with realistic performance expectations. Lessons learned in monitoring, system performance, and

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Audio for "FY26 M2S2 Webinar: Data Usability...

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

2026/06/25

The Data Usability Assessment (DUA) is a defined process that considers whether data meet project data quality objectives (DQOs) as they relate to the decision to be made and evaluates whether data are suitable for making that decision. DUAs are critical to ensuring that Munitions and Explosives of Concern (MEC) and munitions constituents (MC) data are of the right type, quantity, and quality to meet project DQOs. The project-specific requirements for conducting the DUA process are defined during

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Audio for "Federal Facilities Online Academy:...

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

2026/06/10

Resolving Issues Before Formal Dispute is a two-hour webinar course that identifies less formal options to address conflict before going to dispute under a federal facility agreement. This webinar provides project management tips and techniques to address disagreements early in the process . By taking this course, participants will achieve the following objectives:Identify factors that contribute to conflict when working with team members from different agencies;Learn how to prepare a team to

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Audio for "ITRC: PFAS Chemistry Explained," Jun 9, 2026

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

2026/06/09

The Interstate Technology & Regulatory Council (ITRC) is presenting a training on the basics of per- and polyfluoroalkyl substances (PFAS) chemistry. This training supplements the ITRC PFAS Introductory training and ITRC Beyond the Basics Training sessions. You can find ITRC PFAS training resources online at https://pfas-1.itrcweb.org/pfas-training/. PFAS are an emerging group of contaminants that present unique challenges in many areas including: widespread use and presence in the environment,

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Audio for "Superfund Research Program (SRP) Funding...

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

2026/06/03

The Superfund Research Program (SRP) is holding a webinar to provide information about the continuation of the Superfund Hazardous Substance Research and Training Program (P42). The Notice of Funding Opportunity (NOFO), RFA-ES-27-004, calls for applications to establish P42 Centers, which support problem-based, solution-oriented research relevant to Superfund. The Centers consist of multiple integrated projects representing both the biomedical and environmental science disciplines. Center cores are

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Audio for "SRP Progress in Research Summer 2026...

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

2026/06/01

This Progress in Research webinar series, hosted by the National Institute of Environmental Health Sciences (NIEHS) Superfund Research Program (SRP), showcases research from 6 schools funded by SRP in 2025. These awards were made as part of the P42 grant solicitation RFA-ES-20-014. In the two-part series, awardees will highlight their research projects, accomplishments, and next steps. The newly funded centers, including Oregon State University, University of North Carolina-Chapel Hill, and

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Audio for "FRTR Spring 2026 General Meeting:...

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

2026/05/21

The FRTR 2026 Spring General Meeting, conducted as two web-based virtual sessions, provides an opportunity to share best technical practices and results of recent technical advances in understanding and characterizing contaminant fate and migration across the GSI. The first virtual session explores current scientific understanding of key hydrological and biogeochemical processes affecting contaminant distribution and transport across a GSI. This session also explores available methods and tools for

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Audio for "FRTR Spring 2026 General Meeting:...

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

2026/05/20

The FRTR 2026 Spring General Meeting, conducted as two web-based virtual sessions, provides an opportunity to share best technical practices and results of recent technical advances in understanding and characterizing contaminant fate and migration across the GSI. The first virtual session explores current scientific understanding of key hydrological and biogeochemical processes affecting contaminant distribution and transport across a GSI. This session also explores available methods and tools for

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

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

2026/05/19

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 "Federal Facilities Online Academy: Federal...

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

2026/05/13

Federal Facility Five-Year Review Webinar is a two-hour webinar course that provides an overview of Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) five-year reviews. By taking this course, participants will achieve the following objectives:Understand Five-Year Review purpose and regulatory contextLearn how to prepare and conduct a five-year reviewIdentify the information and data needed to support a protectiveness statementAddress emerging contaminants and options

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Audio for "Understanding Vapor Intrusion...

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

2026/05/12

The Vapor Intrusion 101 training series provides an overview of vapor intrusion (VI) and presents information from the 2026 ITRC VI Toolkit (which includes fact sheets, technology information sheets, and checklists).This course introduces participants to the fundamentals of vapor intrusion, the process by which vapor-forming chemicals in contaminated soil or groundwater volatilize and migrate into buildings. The course will discuss sources, pathways, and receptors. It will identify and assess VI

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

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

2026/05/07

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: Pump & Treat Optimization," May 5, 2026

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

2026/05/05

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 "Understanding Vapor Intrusion -...

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

2026/04/30

The Vapor Intrusion 101 training series provides an overview of vapor intrusion (VI) and presents information from the 2026 ITRC VI Toolkit (which includes fact sheets, technology information sheets, and checklists).This course introduces participants to the fundamentals of vapor intrusion, the process by which vapor-forming chemicals in contaminated soil or groundwater volatilize and migrate into buildings. The course will discuss sources, pathways, and receptors. It will identify and assess VI

en-us

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