REGENESIS invites you to attend our upcoming Spring Webinars featuring events with key environmental thought leaders. Topics will cover petroleum hydrocarbon remediation optimization, as well as a proven PFAS remediation technology that promisses to save the DoD billions. Each webinar will provide an opportunity for questions and answers. Certificates of completion are available on request. Sign up for the upcoming webinars today!*
* NOTE: We encourage you to register even if you are unable to attend every event since you will receive each of the recordings following their scheduled broadcast dates.
DoD Cost Analysis for PFAS Remediation
Thursday, May 22nd, 2025 | 11am pacific/2pm eastern
 In this webinar we are pleased to have a special presentation by Jeremy Birnstingl, BSc, PhD, FRSC, CEnv., Vice President – Environmental Technology at REGENESIS. He will present a formal cost comparison of a hypothetical PlumeStop colloidal activated carbon barrier and an installed pump-and-treat (P&T) hydraulic containment system for remediation of a PFAS plume at the former Wurtsmith Air Force Base in Oscoda, Michigan.
In this webinar we are pleased to have a special presentation by Jeremy Birnstingl, BSc, PhD, FRSC, CEnv., Vice President – Environmental Technology at REGENESIS. He will present a formal cost comparison of a hypothetical PlumeStop colloidal activated carbon barrier and an installed pump-and-treat (P&T) hydraulic containment system for remediation of a PFAS plume at the former Wurtsmith Air Force Base in Oscoda, Michigan.  
Show presenter bio
Optimizing Remedial Performance Results for High-Mass Petroleum Plumes
Tuesday, June 17th, 2025 | 11am pacific/2pm eastern
 In this webinar we were pleased to have special guest speaker Rick McGregor, President of InSitu Remediation Services Ltd. His presentation will discuss a study designed to evaluate if colloidal activated carbon supplemented with electron acceptors including oxygen releasing material (ORM), nitrate-releasing material (NRM), and sulfate-releasing material (SRM) had a demonstrated effect on the treatment and lifespan of high-mass petroleum hydrocarbon plumes at a complex legacy field site.
In this webinar we were pleased to have special guest speaker Rick McGregor, President of InSitu Remediation Services Ltd. His presentation will discuss a study designed to evaluate if colloidal activated carbon supplemented with electron acceptors including oxygen releasing material (ORM), nitrate-releasing material (NRM), and sulfate-releasing material (SRM) had a demonstrated effect on the treatment and lifespan of high-mass petroleum hydrocarbon plumes at a complex legacy field site.
 



 Jeremy Birnstingl, BSc, PhD, FRSC, CEnv. 
Vice President – Environmental Technology, REGENESIS
Dr. Birnstingl serves as a senior REGENESIS technical resource on key remediation projects involving advanced in situ technologies worldwide. He is the author of the PlumeForce™ software used for design and modelling of the REGENESIS activated carbon-based technologies. Dr. Birnstingl received a B.Sc. (Hons.) Environmental Biology from the University of Essex and a Ph.D. in Environmental Chemistry from the University of Lancaster. He is a Fellow of the Royal Society of Chemistry in the United Kingdom and a Chartered Environmentalist. He has over 30 years’ experience in the commercial and academic environmental sectors including 20 in REGENESIS. His creative and scientific insight have been recognized through three commercial patents.
Jeremy Birnstingl, BSc, PhD, FRSC, CEnv. 
Vice President – Environmental Technology, REGENESIS
Dr. Birnstingl serves as a senior REGENESIS technical resource on key remediation projects involving advanced in situ technologies worldwide. He is the author of the PlumeForce™ software used for design and modelling of the REGENESIS activated carbon-based technologies. Dr. Birnstingl received a B.Sc. (Hons.) Environmental Biology from the University of Essex and a Ph.D. in Environmental Chemistry from the University of Lancaster. He is a Fellow of the Royal Society of Chemistry in the United Kingdom and a Chartered Environmentalist. He has over 30 years’ experience in the commercial and academic environmental sectors including 20 in REGENESIS. His creative and scientific insight have been recognized through three commercial patents.
 Rick McGregor 
President, InSitu Remediation Services Ltd
Rick McGregor is the President of InSitu Remediation Services Ltd and has over 28 years’ experience in groundwater and soil assessment and remediation. Rick has worked in over 30 countries and has authored numerous papers on groundwater assessment and remediation. Rick holds a M.Sc. from the University of Waterloo in hydrogeology and geochemistry and is a Certified Ground Water Professional in Canada and the United States.
Rick McGregor 
President, InSitu Remediation Services Ltd
Rick McGregor is the President of InSitu Remediation Services Ltd and has over 28 years’ experience in groundwater and soil assessment and remediation. Rick has worked in over 30 countries and has authored numerous papers on groundwater assessment and remediation. Rick holds a M.Sc. from the University of Waterloo in hydrogeology and geochemistry and is a Certified Ground Water Professional in Canada and the United States.