Case study: Successful in situ remediation of PFAS using PlumeStop – with Rick McGregor of ISRL

Recording Available | In this webinar we are pleased to have as a special guest speaker Rick McGregor, President of InSitu Remediation Services Ltd. His presentation discusses the in situ remediation of PFOA and PFOS at a site in eastern Canada using PlumeStop® Liquid Activated Carbon™.

This site, a former industrial furniture manufacturing site where a fire training facility was co-located, was being remediated for residue petroleum hydrocarbons when groundwater testing indicated that PFOA and PFOS was present within the groundwater. Using direct push technology, Liquid Activated Carbon along with ORC Advanced® was injected at 50 locations within the silty sand aquifer to address the petroleum hydrocarbons. Post-injection testing over a one-year period indicated that the petroleum hydrocarbons along with the PFOA and PFOS was attenuated to below the applicable method detection limits.