EPA 1633, PFAS, ASTM D8421, MUR
Merit Laboratories, Inc.
PFAS by EPA 1633A and ASTM D8421 Included in ...

The analysis of PFAS by EPA 1633A and ASTM D8421 is part of the U.S. EPA’s Methods Update Rule (MUR) Rule 22. The action will promulgate EPA into 40 CFR Part 136. Also part of this action, PFAS method ASTM D8421 is proposed to be codified. 

PFAS by EPA 1633A and ASTM D8421 Included in EPA Methods Update Rule 22

PFAS Contamination Site Tracker

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PFAS Contamination Site Tracker Shows Rapidly Expanding List in the United States

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PFAS Contamination Site Tracker Shows Rapidly Expanding List in the United States

The number of PFAS contaminated sites in the United States continues to expand at a rapid pace. According to the PFAS Contamination Site Tracker, managed by Northeastern University’s Social Science Environmental Health Institute (SSEHRI), there are now 1,244 sites with PFAS contamination and 1,114 water systems contaminated with PFAS.