Last week, the Environmental Research & Education Foundation (EREF) held a Science Session webinar on “Weighing the Options: Current Strategies for Managing PFAS in Leachate,” which covered the science behind PFAS in leachate; the EPA’s interim guidance; knowledge gaps that exist; and more. I moderated this session with Dr. Stephanie Bolyard, Research and Scholarships Program Manager at EREF. Dr. Bolyard was able to take complex science and distill it into concrete takeaways for the industry. PFAS — these man-made chemicals that have given us convenience for decades — are everywhere, including non-stick pans, stain-resistant couches, and waterproof clothing. And, its convenience and usefulness have led to the chemicals being found everywhere from the water supply and our soil, to even our blood supply and, of course, leachate in landfills, the main topic of this webinar.