Responsible Energy says tests show >99.9% AFFF DRE
Responsible Energy said Tetra Tech’s preliminary July tests showed its FRG achieved >99.9% DRE on undiluted AFFF. Formal ESTCP validation trials ran Sept. 15–17, 2026, with validated results pending.
Responsible Energy said preliminary July tests by Tetra Tech showed its FRG achieved >99.9% DRE on undiluted AFFF. Formal ESTCP validation trials were run Sept. 15—17, 2026, and validated results are still pending. Inclusion in ESTCP is not a U.S.
government endorsement.