SAFF FORM Select Compounds PFDA PFNA Compounds (ng/l / ppt) Influent (Feedwater) Data Outgoing water quality after SAFF® only Outgoing water quality after SAFF® + SCRP PFDA PFNA 6:2-FTS PFOA PFOS PFHpA PFHxS PFHxA PFPeA PFBA PFBS TOTAL PFAS