Research on Per- and Polyfluoroalkyl Substances (PFAS) in the New England Water Science Center
Per- and polyfluoroalkyl substances (PFAS) are a diverse group of over 4,000 different compounds. Since the 1940s, PFAS have been manufactured and used around the globe, including in the United States. PFAS are resistant to chemical and thermal breakdown and impart stain and water-resistance properties, making them useful for a variety of commercial applications, but also persistent in the environment. Many PFAS are surfactants and can be a constituent of aqueous film-forming foams used to fight hydrocarbon fires. PFAS have been used in nonstick coatings for consumer products (water-repellent fabrics, food packaging, nonstick cooking surfaces) and in industrial activities including metal plating and fluoropolymer and plastic production, among others. PFAS are very persistent in the environment, and some PFAS are known to accumulate over time in the human body and in the food chain. Exposure to some PFAS has been linked to adverse human and ecosystem health effects.
Activities in the New England Water Science Center (WSC) span research on fate, transport, exposure, and effects of PFAS. On Cape Cod, the New England WSC has a long-term research site where ongoing activities investigate the persistence and transport of PFAS and PFAS precursors, temporal trends, diverse contaminant mixtures, groundwater discharge ecosystem buffers, surface-water/groundwater interactions, sewage effects, fish impacts, and human exposure implications.
Several studies have also been undertaken to investigate PFAS in streams and soils with cooperators including the New Hampshire Department of Environmental Services and the Massachusetts Department of Environmental Protection.
The New England WSC has contributed to several regional and national USGS efforts related to PFAS, including co-authoring a publication on the USGS strategic science vision for PFAS, and large scale sampling and analysis of PFAS in groundwater.
USGS Laboratory for the Analysis of Per- and Polyfluoroalkyl Substances (PFAS)
Statewide survey of shallow soil concentrations of per- and polyfluoroalkyl substances (PFAS) and related chemical and physical data across New Hampshire, 2021 Statewide survey of shallow soil concentrations of per- and polyfluoroalkyl substances (PFAS) and related chemical and physical data across New Hampshire, 2021
Environmental and Quality-Control Data for Per- and Polyfluoroalkyl Substances (PFAS) Measured in Selected Rivers and Streams in Massachusetts, 2020 (ver. 2.0, May 2023) Environmental and Quality-Control Data for Per- and Polyfluoroalkyl Substances (PFAS) Measured in Selected Rivers and Streams in Massachusetts, 2020 (ver. 2.0, May 2023)
Concentrations of per- and polyfluoroalkyl substances (PFAS) and related chemical and physical data at and near surface-water/groundwater boundaries on Cape Cod, Massachusetts, 2016-19 Concentrations of per- and polyfluoroalkyl substances (PFAS) and related chemical and physical data at and near surface-water/groundwater boundaries on Cape Cod, Massachusetts, 2016-19
Geochemical and Geospatial Data for Per- and Polyfluoroalkyl Substances (PFAS) in Groundwater Used As a Source of Drinking Water in the Eastern United States Geochemical and Geospatial Data for Per- and Polyfluoroalkyl Substances (PFAS) in Groundwater Used As a Source of Drinking Water in the Eastern United States
Poly- and perfluoalkyl substances in contaminated groundwater, Cape Cod, Massachusetts, 2014-2016 Poly- and perfluoalkyl substances in contaminated groundwater, Cape Cod, Massachusetts, 2014-2016
Public and private tapwater: Comparative analysis of contaminant exposure and potential risk, Cape Cod, Massachusetts, USA Public and private tapwater: Comparative analysis of contaminant exposure and potential risk, Cape Cod, Massachusetts, USA
Per- and polyfluoroalkyl substances (PFAS) in New Hampshire soils and biosolids Per- and polyfluoroalkyl substances (PFAS) in New Hampshire soils and biosolids
Isolating the AFFF signature in coastal watersheds using oxidizable PFAS precursors and unexplained organofluorine Isolating the AFFF signature in coastal watersheds using oxidizable PFAS precursors and unexplained organofluorine
Hillslope groundwater discharges provide localized ecosystem buffers from regional PFAS contamination in a gaining coastal stream Hillslope groundwater discharges provide localized ecosystem buffers from regional PFAS contamination in a gaining coastal stream
Geochemical and hydrologic factors controlling subsurface transport of poly- and perfluoroalkyl substances, Cape Cod, Massachusetts Geochemical and hydrologic factors controlling subsurface transport of poly- and perfluoroalkyl substances, Cape Cod, Massachusetts
Per- and polyfluoroalkyl substances (PFAS) are a diverse group of over 4,000 different compounds. Since the 1940s, PFAS have been manufactured and used around the globe, including in the United States. PFAS are resistant to chemical and thermal breakdown and impart stain and water-resistance properties, making them useful for a variety of commercial applications, but also persistent in the environment. Many PFAS are surfactants and can be a constituent of aqueous film-forming foams used to fight hydrocarbon fires. PFAS have been used in nonstick coatings for consumer products (water-repellent fabrics, food packaging, nonstick cooking surfaces) and in industrial activities including metal plating and fluoropolymer and plastic production, among others. PFAS are very persistent in the environment, and some PFAS are known to accumulate over time in the human body and in the food chain. Exposure to some PFAS has been linked to adverse human and ecosystem health effects.
Activities in the New England Water Science Center (WSC) span research on fate, transport, exposure, and effects of PFAS. On Cape Cod, the New England WSC has a long-term research site where ongoing activities investigate the persistence and transport of PFAS and PFAS precursors, temporal trends, diverse contaminant mixtures, groundwater discharge ecosystem buffers, surface-water/groundwater interactions, sewage effects, fish impacts, and human exposure implications.
Several studies have also been undertaken to investigate PFAS in streams and soils with cooperators including the New Hampshire Department of Environmental Services and the Massachusetts Department of Environmental Protection.
The New England WSC has contributed to several regional and national USGS efforts related to PFAS, including co-authoring a publication on the USGS strategic science vision for PFAS, and large scale sampling and analysis of PFAS in groundwater.
USGS Laboratory for the Analysis of Per- and Polyfluoroalkyl Substances (PFAS)