Federal Research Investment in PFAS Science
Understanding PFAS health effects, environmental fate, and treatment technologies requires sustained federal research investment. NIH, EPA, and NSF have significantly increased PFAS research funding since 2018, reflecting congressional and public concern. This funding landscape shapes scientific knowledge production and ultimately determines the evidence base for regulatory decisions and treatment technology development.
NIH PFAS Research Portfolio
NIH’s National Institute of Environmental Health Sciences (NIEHS) coordinates federal PFAS research through the STEEP consortium (Sources, Transport, Exposure, and Effects of PFAS) and numerous individual investigator grants. Research priorities include birth cohort studies of developmental effects, mechanistic toxicology, biomarker development, and intervention studies for exposed populations. NIH PFAS research funding has exceeded $100M annually in recent budget cycles.
EPA STAR Program and PFAS
EPA’s Science to Achieve Results (STAR) program has funded numerous PFAS research grants on water treatment technology, environmental fate, exposure assessment, and ecological effects. STAR program priorities increasingly align with regulatory decision needs—developing the analytical methods, health data, and treatment performance data needed to support PFAS MCL implementation and future regulatory actions.
NSF Water and Environmental Program
NSF’s Environmental Engineering program and Water and Environmental Technology programs fund PFAS treatment technology development, including advanced adsorbent materials, novel oxidation processes, and engineered systems combining multiple treatment mechanisms. NSF funding for fundamental science on PFAS adsorption mechanisms informs the next generation of treatment technologies needed to address the full spectrum of PFAS compounds beyond what current activated carbon can reach
