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

EWG

List of Potential PFAS Polluters Grows to 30,000

List of Potential PFAS Polluters Grows to 30,000

A recent update from the Environmental Working Group (EWG) estimates that the number of manufacturers and users of PFAS in the United States has increased more than 12 times the previous estimate. The industrial sites are suspected of releasing PFAS into the environment, including drinking water sources.