WST PFAS Webinar Series

New Techniques to Improve PFAS Site Characterization and Conceptual Models

Presented by Dr. Grant Carey (Porewater Solutions)

 

Date: May 19, 2025
Time: 01:00 PM EST
Platform: Online | Zoom Meetings
Certificate of Attendance

Continuing Education Credits: Certificates of attendance will be provided to professionals attending the live one-hour webinar.

Important: Participants who attend the live session are eligible to receive a certificate of attendance. Please note that acceptance of this certificate for continuing education or professional development purposes is subject to the specific requirements of each organization or regulatory body. Water Services and Technologies cannot guarantee its acceptance. Certificates will not be issued for those who only view the webinar recording.

Watch the Webinar

Webinar - PFAS Site Characterization

Overview

PFAS investigations involve comparing concentrations for multiple PFAS constituents at each monitoring well, and between wells along a groundwater flow path.  This webinar presents several case studies which demonstrate the benefit of using Visual PFAS radial diagram and stacked bar maps to enhance site characterization and improve conceptual models, including:

  • Visualizing where and by how much PFAS exceed cleanup criteria across a site

  • Review of precursor transformation pathways which may increase concentrations of more toxic PFAS

  • Example uses of PFAS ratios to clearly visualize where precursor transformations are occurring along a flow path

  • Demonstrating where PFAS attenuation is occurring downgradient of source areas

  • Comparing site concentrations to background levels to evaluate the potential for impacts to soil and groundwater

A wide range of approaches for using Visual PFASTM to characterize sites are illustrated in a hands-on demonstration with an example site.

Benefits of Attending

Learn about how you can employ Visual PFASTM to improve site characterization and enhance the communication of your results to project stakeholders.

Who Should Attend

Environmental consultants, regulators, site managers, military personnel, and academics.

Presented by:

GrantCarey

Grant Carey, Ph.D.

Dr. Grant Carey is President of Porewater Solutions with more than 30 years of experience specializing in the characterization, modeling, and remediation of many impacted sites across North America. Grant also specializes in the development of innovative modeling and visualization tools for conducting PFAS forensic assessments and for evaluating long-term remediation strategies. Grant is currently involved with five SERDP-ESTCP projects where his main research focus is on PFAS transport and remediation. Grant is also an Adjunct Research Professor at Carleton University in Ottawa, Ontario.

Water Services and Technologies, 2025