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

NYDEC

State of New York Issues PFAS Sampling & Analysis Guidance Document

State of New York Issues PFAS Sampling & Analysis Guidance Document

As part of a nationwide trend, the New York Department of Environmental Conservation (NYDEC) has issued Guidelines for Sampling and Analysis of PFAS. The guidance document summarizes procedures and updates previous NYDEC Division of Environmental Remediation (DER) technical guidance for PFAS activities.