PlumeStop: Proven to Treat PFAS Contaminated Groundwater


Litres of groundwater treated in situ*


*Litres calculated based on cumulative groundwater flow through PlumeStop barriers completed to date. Number of barriers updated annually.


  • Zero waste
  • Zero liability
  • <1/3 the cost

Featured Case Study

Screenshot

PlumeStop Eliminates PFAS for 8 Years and counting..

This case study reviews the first known full-scale in situ PFAS treatment worldwide using PlumeStop colloidal activated carbon, completed in 2016 at a manufacturing and former firefighting training site in Ontario, Canada,


Webinar On Demand

Sustainable PFAS remediation

The need for sustainable remediation

Comparing the environmental impact of in situ sequestration of PFAS using colloidal activated carbon (CAC) to two versions of pump-and-treat (GAC, FF), with guest presenter Jarno Laitinen of Ramboll.


Featured Technology

Presentazione di AquiFix™

AquiFix: an innovative, micron-scale electron donor

AquiFix™ is the world’s first solid, micron-scale electron donor. The technology has been designed to be compatible and co-injectable with PlumeStop and S-MicroZVI, offering many benefits to the treatment of chlorinated compounds.


REGENESIS products typically provide the following benefits:

Food grade, environmentally safe and easy to handle materials.

Patented controlled-release technology (CRT)™ provides maximum product longevity and optimized oxygen and hydrogen release profiles.

Total Lower Cost to Remediate than MNA and operations and maintenance-intensive engineered mechanical systems, and with a smaller carbon footprint.

In Situ or in-place treatment eliminates any requirements for permanent on-site equipment, piping, tanks, etc.

Enhanced biodegradation rates typically 10 to 100 times faster than intrinsically slow, naturally occurring rates.

Greater efficiency and cost-effectiveness than high volume, rapidly consumed or wasted commodity products.

Experience and a proven track record of success with hundreds of published papers and product applications on over 28,000 sites worldwide.

Professional and highly experienced technical services, application design and cost estimate free of charge.

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