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.
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.
We are thrilled to extend congratulations to our incredible clients for being recognized as top-ranked companies in the 2024 ENR Top 200 Environmental Firms. This achievement is a testament to your hard work, innovation, and commitment to excellence. The ENR Top 200 Environmental Firms, released on October 14, 2024, includes 32 companies that are clients of Merit Laboratories.
The PFAS reporting period under the Toxic Substances Control Act (TSCA) has been extended six months. The U.S EPA announced direct final and parallel proposed rules that delay the reporting period for the new TSCA PFAS requirement. Previously scheduled to begin the reporting period on November 12, 2024, the beginning of the reporting period is now delayed until July 2025.
The U.S. Army is joining forces with the U.S. EPA to target a new enemy: PFAS contamination in drinking water. The joint EPA-Army program announced in July will be focused on the sample collection and laboratory testing of private drinking water wells near nine army installations for PFAS. The program will be focused on identifying the potential impact of PFAS migration from installations to contaminate drinking water wells of nearby residents.
The enforcement date is now active for the two PFAS chemicals designated as hazardous substances by the U.S. Environmental Protection Agency (EPA) under Superfund (CERCLA/SARA). Enforcement went into effect on July 8, 2024, following the EPA’s final rule announcement in April that perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic (PFOS) are hazardous substances.
The U.S. Environmental Protection Agency (EPA) announced that the nation’s first ever PFAS National Primary Drinking Water Regulation (NPDWR) is now final. The final rule, announced on April 10, 2024, establishes legally enforceable maximum contaminant levels (MCLs) for PFAS in drinking water. The PFAS compounds that are part of the final rule and their associated MCLs include
Advancing laboratory testing capabilities by adopting and implementing the latest in scientific testing instrumentation is key to servicing clients with specialized project needs. One of Merit’s newest additions to its instrumentation roster is a Perkin Elmer FTIR. FTIR spectroscopy is used for a variety of testing procedures and objectives, including characterizing and identifying unknown samples and materials.
Merit Laboratories is now providing clients with the ERPIMS (ERPToolsX) EDD format as part of its federal services program after completing registration with the Air Force Civil Engineer Center (AFCEC). ERPIMS is the U.S. Air Force’s data system for validation and management for environmental projects at all Air Force bases.
Advancing an innovative approach to making sample collection activities more efficient for its clients, Merit Laboratories has filed a provisional patent application for an air sampling with syringe device. The patent application, filed with the U.S. Patent and Trademark Office, is for the invention of an Air Sampling with Syringe Device and Method.
