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...

The NIEHS Superfund Research Program (SRP) is hosting a Risk e-Learning webinar series focused on using artificial intelligence (AI) and machine learning to advance environmental health research. The series will feature SRP-funded researchers, collaborators, and other subject-matter experts who aim to better understand and address environmental health issues by applying AI and machine learning approaches to complex issues. Recent advances in AI and machine learning methods show promise to...

The NIEHS Superfund Research Program (SRP) presents a "Virtual Technology Fair" featuring Small Business Innovative Research (SBIR) grant recipients developing innovative solutions for lead (and other metals) in water. Speakers will give a "pitch", showcasing the work underway and its value-added to disrupt the market. We encourage participation by and questions from potential end-users, customers, and other stakeholders to accelerate technology transfer of these promising approaches. To...

RCRA and CERCLA Integration at Federal Facilities is a two-hour webinar course that will provide an overview of how the Resource Conservation and Recovery Act (RCRA) and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) can be integrated at Federal Facilities through use of Federal Facility Agreements, regulator coordination, and lead regulator approach. By taking this course, participants will achieve the following objectives:Learn about Federal Facility...

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...

US EPA's Office of Research and Development (ORD) is sponsoring a presentation on electrokinetic (EK)-enhanced in situ remediation technologies that are available for addressing contaminants in low-permeability (low-k) subsurface environments where conventional hydraulic delivery technologies often face challenges. The presentation introduces ORD's recently published Engineering Issue Paper (EIP) on the technology. The primary author will present on EK technologies and provide insights to...

The EPA-administered Greenhouse Gas Reduction Fund (GGRF) will be investing $27 billion in federal resources, and mobilizing significant additional private capital, over the next five to seven years to address the climate crisis. Among GGRF-eligible clean energy investments are renewable energy projects on contaminated sites such as brownfields, landfills, and former mine lands. In this webinar, learn how some GGRF grantees could support financing for renewables on contaminated sites and how...

RODs [Records of Decision] and More at Federal Facilities is a two-hour webinar course that will provide an overview of how early and interim actions, adaptive management, RODs, Explanations of Significant Differences (ESDs), and ROD Amendments are used at Federal Facilities. By taking this course, participants will achieve the following objectives:Understand how removal actions, sampling and analysis plans, and decision documents are used at Federal Facilities;Learn about the Environmental...

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...

The management of perfluoroalkyl and polyfluoroalkyl substances (PFAS) is an issue of global concern. Across the world, countries are developing their own methods and approaches to managing PFAS. The United States Environmental Protection Agency (US EPA) has partnered with the Common Forum on Contaminated Land for this webinar to highlight PFAS policy, actions and guidance in the United States Superfund Program, select countries within the European Union (EU), and Australia. The purpose of...

As a result of past military training and weapons testing activities, unexploded ordnance (UXO) exist on sites designated for Base Realignment and Closure (BRAC) on Formerly Used Defense Sites (FUDS) and other closed ranges on active installations. Munitions ranging in size from 20-mm projectiles to 2000-pound bombs can be distributed on the surface or buried at these sites showing no visible evidence of their presence. SERDP and ESTCP successfully developed and demonstrated technologies that...

Role of Superfund Performance Measures is a two-hour webinar course that will identify the role of performance measures, including environmental indicators, how to justify their status, and how to achieve an under-control status at Superfund sites. By taking this course, participants will achieve the following objectives:Discover the origin and role of Government Performance and Results Act (GPRA) Measures;Explore the different types of internal Environmental Protection Agency (EPA) planning...

To help meet the U.S. Environmental Protection Agency (EPA) Superfund program's mandate to protect human health and the environment from current and potential threats posed by uncontrolled hazardous substance (both radiological and non-radiological), pollutant, or contaminant releases, the Superfund program has developed a human health risk assessment process for contaminated dust indoors as part of its remedial response program. This webinar will describe the process and results from a...

To help meet the U.S. Environmental Protection Agency (EPA) Superfund program's mandate to protect human health and the environment from current and potential threats posed by uncontrolled hazardous substance (both radiological and non-radiological), pollutant, or contaminant releases, the Superfund program has developed an ecological risk assessment process as part of its remedial response program. This webinar will describe the process and results from a research project concerning factors...

Superfund uses a risk-based decision framework to assess and manage human exposure to a release and the threat of a release in the environment from pollutants and contaminants. The risk assessment process quantifies the baseline risk from route of exposure (e.g., inhalation, ingestion, etc.) and the toxicity (e.g., cancer and noncancer). Furthermore, when information such as toxicity is not available, the risk assessment may provide a qualitative assessment to inform the risk manager towards...

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...

The U.S. EPA Office of Mountains, Deserts and Plains has launched a new initiative - the Environmental Monitoring and Remediation Technology Assessment Initiative (EMRTAI) - that is focused on innovative technologies to recover critical minerals from waste materials at Superfund legacy hard rock mine and mineral processing sites. The goal of EMRTAI, which is being developed to support stakeholders across the mining industry, is to generate credible data through a quality-driven technology...

This training class builds on the earlier information for treatment technologies presented in the PFAS 101 CLU-IN training. It provides more in-depth information regarding considerations for implementing integrated PFAS treatment technologies and remediation strategies. This training introduces the concept that achieving site remedial objectives will likely necessitate the implementation of multiple treatment technologies and remediation strategies (i.e., an integrated remedial strategy)....

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...

U.S. Environmental Protection Agency (EPA) and its contractors performing oversight at Superfund Sites review numerical models developed to simulate contaminant transport. An analytical transport model could be used to check the numerical model results but a practical modeling tool based on a 3D analytical solute transport model is not publicly or commercially available. The roles of an analytical model in Superfund oversight are to simulate the general plume behavior; guide the development...

This webinar will be focused on MR-QAPP Toolkit, Module 2 - Remedial Actions that was published in March 2023. Presentations will cover Worksheet 11 and how Data Quality Objectives (DQOs) are presented in this new toolkit as well as the new Measurement Performance Criteria (MPCs) and Measurement Quality Objectives (MQOs). There will also be a discussion of managing data deliverables using Delivery Units and Survey Units, and the related Data Usability Assessments (DUAs). Presentations will be...

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...

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...

To help meet the U.S. Environmental Protection Agency (EPA) Superfund program's mandate to protect human health and the environment from current and potential threats posed by uncontrolled hazardous substance (both radiological and non-radiological), pollutant, or contaminant releases, the Superfund program has developed a human health evaluation process as part of its remedial response program. The process of gathering and assessing human health risk information is adapted from...