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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. As of August 2021, 2,854 locations in 50 states and two territories are known to be contaminated.
Information about sites newly added to the map comes from various PFAS detections reported to government agencies in Colorado, New Hampshire, North Carolina, Ohio and other states, as well as updated records from the Department of Defense.
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