The results, which build on EWG’s landmark PFAS contamination map, highlight the sheer scale of the PFAS problem in the U.S. WHY IS THIS MAP IMPORTANT? The number of U.S. communities confirmed to be contaminated with the highly toxic fluorinated compounds known as PFAS continues to grow at an alarming rate.

The known extent of contamination of American communities with the highly toxic fluorinated compounds known as PFAS continues to grow at an alarming rate.

2023年5月23日 · Drinking-water quality and potential exposures to per- and poly-fluoroalkyl substances (PFAS) at the point-of-use (tapwater) are a rising concern in the United States (US). To understand potential exposures to PFAS at the point-of-use, 716 locations (269 private-well; 447 public supply) were sampled across the US between 2016 and 2021.

2024年8月15日 · This map shows the locations of the facilities that reported a PFAS to TRI for 2022, sized by their relative release quantities. Zoom in to view demographic data for communities around these facilities.

This map shows public drinking water systems that have recently submitted test results for forever chemicals to the Environmental Protection Agency. Larger spikes indicate higher concentrations. No PFAS detected 5,036 systems found no detectable amount of 29 types of …

2024年11月12日 · Use this map to see where ATSDR is involved in investigating PFAS in the environment. Hover over a dot for more information on a specific site. Zoom in or out to make dots more visible. In the legend, uncheck or check boxes to filter by site type. The site data is also available in table format sorted by state.

This map shows the locations of 41,828 industrial and municipal sites that are known to produce or use, are suspected of using, or are a suspected source of the toxic fluorinated chemicals known as PFAS.

2023年5月30日 · We launched an updated version of our PFAS Contamination Site Tracker, a publicly available resource that now includes 1,938 sites of known PFAS contamination across US states and territories. In the update, we added over 150 new contamination sites and updated information on existing sites if new testing data were available.

EPA has investigated and collected information and data on per and polyfluoroalkyl Substances (PFAS). Datasets in this visualization include: Drinking Water (UCMR): Public Water System (PWS) Unregulated Contaminant Monitoring Rule (UCMR) data …

2023年7月20日 · This USGS map shows the number of PFAS detected in tap water samples from select sites across the nation. The findings are based on a USGS study of samples taken between 2016 and 2021 from private and public supplies at 716 locations. The map does not represent the only locations in the U.S. with PFAS.