Alex Chrystal February 28, 2019 California Laboratory, Environmental Testing, Industry News, Lab Accreditation, Testing Services On Tap in CA: PFAS Liability & Regulation Alex Chrystal February 28, 2019 California Laboratory, Environmental Testing, Industry News, Lab Accreditation, Testing Services Promised federal regulatory actions from the EPA, the addition of PFOA and PFOS to Proposition 65, and phased implementation of the Water Board’s new Action Plan all point to one thing: PFAS liability for California.