Events

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Geophysical Evaluation of Bedrock Drinking Water Wells

The webinar included the following presentations: Dorothy Richter, Jeffrey Reid, and Robert Garfield, Hager-Richter Geoscience Geophysical Evaluation of Bedrock Drinking Water Wells: Understanding the Science  Andrew Hoffman, NH DES Bedrock Characterization - Mottolo Pig Farm Superfund Site 

Making Better Decisions: Real-time Data Collection & Interpretation Workshop

Quinebaug Valley Community College 742 Upper Maple Street, Danielson, CT, United States

9:00     Registration and Continental Breakfast 9:30     Welcome and Introductions 9:45     Real-Time Data Collection and Interpretation: "Why is it Important?" Matt Jefferson, U.S. EPA Office of Superfund Remediation and Technical Innovation 10:30   Collection of Real-time Data to Optimize Subsurface Investigations - Equipment and Technique Overview Mike Rossi, Cascade Technical Services (formerly Stone Environmental Field Services Division) […]

Making Better Decisions: Real-time Data Collection & Interpretation Workshop

Westford Regency Inn & Conference Center Westford, MA, United States

9:30     Welcome and Introductions 9:45     Real-Time Data Collection and Interpretation: "Why is it Important?" Matt Jefferson, U.S. EPA Office of Superfund Remediation and Technical Innovation 10:30   Collection of Real-time Data to Optimize Subsurface Investigations - Equipment and Technique Overview Mike Rossi, Cascade Technical Services (formerly Stone Environmental Field Services Division) Membrane Interface Probe (MIP) Electrical […]

Making Better Decisions: Real-time Data Collection & Interpretation Workshop

Fireside Inn and Suites 25 Airport Road, Lebanon, NH, United States

9:30     Welcome and Introductions 9:45     Real-Time Data Collection and Interpretation: "Why is it Important?" Matt Jefferson, U.S. EPA Office of Superfund Remediation and Technical Innovation 10:30   Collection of Real-time Data to Optimize Subsurface Investigations - Equipment and Technique Overview Mike Rossi, Cascade Technical Services (formerly Stone Environmental Field Services Division) Membrane Interface Probe (MIP) Electrical […]

States/EPA Meeting on PFAS: Poly- & Perfluoroalkyl Substances

Quinsigamond Community College 670 West Boylston Street, Worcester, MA, United States

9:00     Check-in & Continental Breakfast 9:30     Welcome & Introductions 9:45     Introduction to PFAS – Uses, Chemistry, & Terminology              Speaker: Dr. Jennifer Guelfo, Brown University 10:15   PFAS Subsurface Fate & Transport              Speaker: Dr. Jennifer Guelfo, Brown University 10:45   Break 11:00   PFAS Toxicology           […]

PFAS Sampling & Analysis

The webinar included the following presentations: Dr. Jennifer Guelfo, State Agencies Liaison, Brown University Superfund Research Program Analysis of Per- and Polyfluoroalkyl Substances (PFAS)  Dr. Guelfo discussed analytical methods and limitations, and potential cross contamination challenges at laboratories when samples are analyzed for PFAS Dr. Dora Chiang, Vice President, Director of Emerging Contaminants at AECOM PFAS Sampling  […]

An Introduction to PFAS: Frequently Asked Questions

Presenters: Dr. Jennifer Field, Oregon State University Dr. Christopher Higgins, Colorado School of Mines Dr. Rula Deeb and Dr. Jason Conder, Geosyntec The presenters asked that the presentations not be posted. Their work was funded by ESTCP (Environmental Security Technology Certification Program): https://www.serdp-estcp.org/Program-Areas/Environmental-Restoration (look to the lefthand navigation). PFOA and PFOS are perfluorooctanoic acid and perfluorooctane sulfonic acid, […]

Monitored Natural Attenuation: Appropriate Tool or Easy Way Out? (Workshop)

Radisson Hotel and Suites Chelmsford 10 Independence Drive, Chelmsford, MA, United States

Presenters: Chuck Newell and Dave Adamson, GSI Environmental, Inc. View Presentation. Plus Petroleum Vapor Intrusion and MNA, Dr. Eric Suuberg, Brown University Agenda 9:00 to 9:30 Check-in and Continental Breakfast 9:30 to 9:40 Welcome and Introductions 9:40 to 10:30 Introduction: Changing Paradigms and MNA Principles History of groundwater remediation, two paradigm shifts When/why MNA is important Three lines […]

Monitored Natural Attenuation: Appropriate Tool or Easy Way Out?

Quinebaug Valley Community College 742 Upper Maple Street, Danielson, CT, United States

Presenters: Chuck Newell and Dave Adamson, GSI Environmental, Inc. View Presentation. Plus Petroleum Vapor Intrusion and MNA, Dr. Eric Suuberg, Brown University Agenda 9:00 to 9:30 Check-in and Continental Breakfast 9:30 to 9:40 Welcome and Introductions 9:40 to 10:30 Introduction: Changing Paradigms and MNA Principles History of groundwater remediation, two paradigm shifts When/why MNA is important Three lines […]

PFAS Toxicology: Understanding The 70 ppt EPA Health Advisory

The webinar included the following presentations: Dr. David Klein, Postdoctoral Fellow, Department of Pathology and Laboratory Medicine, Brown University EPA Health Advisory for PFOA and PFOS Drinking Water  Dr. Klein discussed the in vivo studies that validate PFAS as toxicants, with an emphasis on reproductive effects. Dr. Joseph Braun, Assistant Professor of Epidemiology, Brown University School of Public […]

Understanding PFAS Fate & Transport

This webinar included the following presentation: Dave Woodward, Director of Remediation Technology, AECOM Dr. Erika Houtz, Project Engineer, Arcadis Jeff Burdick, Senior Vice President, Arcadis Understanding PFAS Fate & Transport  The webinar covered: Background, including: basic characteristics, historic uses & types of sources, recent news, & regulatory developments Atmospheric transport of volatile PFAS Subsurface transport […]

PFAS Treatment & Remediation Options

This webinar included the following presentations: Dr. Michelle Crimi, Clarkson University Treatment Options for Soil and Groundwater  Dr. Eric Dickenson, Southern Nevada Water Authority Treatment Mitigation Strategies for Poly- and Perfluoroalkyl Chemicals  Richard Spiese, Vermont Department of Environmental Conservation Lessons Learned on Vermont POET Installations and Operations for Residences Impacted by PFASs  The webinar covered: […]