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Date: Tuesday, December 15th, 2026
Time: 11am pacific / 2pm eastern

In this webinar we are pleased to have special guest speaker Matt Dunn, PhD, Scientist III and Ocean Science PFAS Lead at Tetra Tech. His presentation will discuss managing PFAS at smaller sites and practical strategies for localized plumes. He will be joined by Paul Erickson, PhD, Vice President of Research and Development at REGENESIS.

Highlights of this free webinar:

  • How PFAS site management approaches differ for smaller, localized plumes compared to large AFFF-impacted sites

  • Cost-effective remediation and risk management strategies designed for limited plume footprints

  • Real-world considerations for achieving regulatory compliance and long-term site stewardship

  • Strategies for in situ remediation of PFAS in soil and groundwater using colloidal activated carbon

Complete the form on this page to sign up for this free webinar.

About the Presenters:


REGENESIS Webinar with special guest presenter Matt Dunn, PhD
Scientist III, Ocean Science PFAS Lead, Tetra Tech
Matt Dunn is an oceanographer and analytical chemist focused on understanding the fate & transport of contaminants in the natural environment. Using a combination of numerical models and advanced data visualization tools in conjunction with hands-on field and lab experience, Matt's work focuses on unravelling how PFAS gets from source to sink. Prior to joining Tetra Tech to contribute to PFAS business development and data analysis, Matt completed his PhD at the University of Rhode Island with a focus on tracking PFAS fate & transport using passive samplers.

REGENESIS Webinar with special guest presenter Paul Erickson, Ph.D.
Vice President of Research and Development, REGENESIS
Dr. Paul Erickson is the Vice President of Research & Development with REGENESIS, overseeing the commercialization of new environmental solutions to address complex remediation challenges. In his time with REGENESIS, Dr. Erickson led the development of a number of remediation products and technologies, including PetroFix, AquiFix, SourceStop and FluxTracer. Dr. Erickson earned a BS degree in Chemistry from Florida State University, a Masters in Chemistry from the University of Minnesota, and a PhD in Environmental Chemistry from ETH Zurich. He is an author on over 20 peer-reviewed scientific publications mainly in the area of environmental chemistry.